Homemade water pump pump. Pumping water: we make the pump ourselves. Option # 3 - a furnace that creates a pressure difference

The problem of water supply on the site is particularly acute for owners of private property. If there is at least a small reservoir on the site, then you can make a home-made pump and provide yourself with water without spending large investments on acquiring such a device. Here are some examples of such inventions.

DIY manual water pump

This option can be used to pump water from a well. To make it you will need the following materials:

Brake chamber;
Wire;
Car camera;
steel balls;
Copper tubes;
Epoxy adhesive.

Pump creation algorithm:

Disassemble the brake chamber, plug all the holes in it, except for one located on top. It will house the stock.
Provide exits for valves from the bottom of the chamber.
Drill the inner wall in a copper or brass tube to a diameter that can fit a ball. A wire is welded on top of the tube, which will prevent the ball from falling out of it during pump operation.
Make a check valve. It exactly repeats the previous paragraph, only a spring is installed between the ball and the wire welded at the end of the pipe.
Fix the inlet and check valve in the brake chamber, as well as the holes that were previously made at the bottom.
Cut out a circle from a car wheel, make a hole inside it. To it you need to glue one washer on both sides. The circle will serve as a seal through which you need to pass a threaded pin, secured with nuts.
Attach the manufactured part to the brake chamber and fix with glue.
Install stock. It is threaded into the upper hole and connects all the parts together, completing the assembly of the entire structure.

With its help, you can arrange the pumping of water from the reservoir and to the garden without significant effort. The process of its creation includes the following steps:

Prepare the main injection element. It should be made in the form of an accordion - a hollow cylinder that will change its volume when stretched and compressed, and thereby create the necessary pressure to transfer water from the reservoir.
A car tire of the required diameter can replace the "accordion".
Create a "floating" platform. For this, wooden material is taken, in size it must correspond to the chamber. To increase its buoyancy, you need to glue foam to its bottom or you can replace it with empty plastic bottles, which must be closed with lids. The selected fusible material is attached to the bottom of the chamber with electrical tape or construction tape.
Fix the camera. Its position "afloat" is held by a wooden plank, to which the upper part of the chamber is attached.
Attach the wave pump. To do this, two pillars of any section are driven into the bottom of the reservoir, the upper platform of the pumping device is rigidly attached to them, for the lower platform it is necessary to provide wire loops on them, through which water will move freely.

After creating such a pump, you need to check its operation. Its principle is as follows: a wave, raising the bottom platform, compresses the improvised chamber, and water flows through the inlet valve into the hose. Everything happens without human supervision and participation. Such a pump can be created from other materials, but they must fit the functions assigned to them.

cheap plastic bottle pump

This version of a home-made device is very popular due to its cheapness and simplicity of design; it is often used in summer cottages. The considered home-made pump is suitable for use when watering the garden, when the water is in a special pedestal, tank or pond. When using it, you do not need to connect to the mains - it is a mobile unit. Its principle of operation is based on the principle of neighboring vessels.

The assembly algorithm for this device is as follows:

Make a hole in the bottle cap. It is necessary to remove the gasket from the cork, which is in it, and make a hole with a diameter of 8 mm in the lid.
Trim the pad. Remove 1 mm along the edge of its diameter and leave only the middle, similar to a petal, 3 mm wide. After that, the gasket is returned again inside the cover.
Create a valve. In the bottle, you need to cut the neck along with the thread on which the cap is screwed. Due to the petal located inside the cover, a working valve is obtained. Water can enter inside, but it does not allow it to flow back.
Install the valve in a plastic tube of suitable diameter. And from the bottle you need to cut off one more part - from the neck to the "shoulders". This plastic element will play the role of a funnel, it also needs to be placed on the tube. As a result, it turns out that the homemade valve will be in this funnel. On the other side of the tube, a flexible hose must be inserted.

After the manufacture of the pumping device, it must be lowered into a reservoir or container with water.

The person makes translational movements and allows the valve to move, while water flows through the hose to the beds. Such a device is convenient to use for pouring water from one tank to another.

Wind pump for pumping water

This device works silently, for its operation it is not necessary to spend money on fuel. It can be used to pump water from a well. A homemade device consists of a wind wheel, an angular gearbox, a drive, a mast and a stabilizer.

Stages of creating a wind pump:

Blade manufacturing . It is necessary to create 12 separate blades from duralumin with a sheet thickness of 1 mm. These blades are attached with rivets to the carrier spokes.
Making knitting needles . They are stainless steel tubes with a diameter of 12 mm. The spokes are inserted into the guide sockets of the hub and clamped with bolts. Nests for knitting needles are milled on a lathe.
Stabilizer manufacturing . It is made of sheet duralumin 0.5 mm thick. To give it rigidity, the device is lightly pressed with wire ties. It is connected to the reducer by means of an aluminum tube with d=32 mm and a wall thickness of 1 mm. An additional 2 support rods must be installed between the motor and the stabilizer.
Performance brake system . This device consists of many components: a drive, a drum, a washer with a shock absorber, a trigger rod and a float gear.
Gear Assembly . Its body is welded from 5 mm steel sheet. The shafts in it are also made of steel, it is better to make them from one workpiece. Gears for the gearbox can be taken from VAZ cars. When installing all the components of this device, the space between the bottom and the gears must be filled with lithol, but before that, dilute it with neutral oil so that it takes on a mushy state.
Making a mast for a windmill . It is made from separate pipes with a diameter of 100 mm, which are interconnected by flanges.
Assembly of the pump box . It is welded from metal sheets up to 2 mm thick. A hand pump is installed inside it, the cylinder diameter of which is selected within 80 mm. So that the pump can pump in a horizontal position, its valves are replaced with rubber spring-loaded counterparts. A hand pump is also installed on top of the welded box.

When using the above-described design of the wind pump unit, it is possible to raise water from a depth of 12 meters. Since the successful operation of the pumps depends on their filling with water, the check valve in the well must work properly, so its condition must be constantly monitored.

This model of a water pump is used in summer cottages when it is necessary to water the garden. As soon as the harvest ends, the operation of the device stops and the water drains. In the next article, you will find out what are.

Do-it-yourself mini pumping device (video)

An interesting approach for performing a manual pump is suggested below in the video clip.

To make this simple device, you need to prepare the following materials:

0.5 liter plastic bottle;
A small motor (for example, a node from a DVD drive is taken) with a worm mount located on it;
Dispenser (taken from detergents);
Plastic card (it can be replaced with a regular disk);
Pen or marker;
Power Supply.

The progress of the water pump from these improvised materials is as follows:

Cut off the neck of a plastic bottle with any of the available tools. In the video, this is done with a hacksaw for metal.
Make a small hole in the center of the cut cover.
Insert a motor into the cover, and pass its shaft through the hole made, on the other hand, put a worm tip on the shaft. The points of contact between the engine and the cover must be sealed with hot-melt adhesive, which will not only firmly fix the assembly, but also prevent water from entering it.
Make a screw. Cut a 3x1 cm strip from the prepared plastic card. In the middle of the resulting strip, you need to make a U-shaped groove.
Clamp the cut-out strip of plastic with pliers, stepping back from the edge of about 3 mm and heat the plastic with a lighter, when it becomes soft, bend the edge at a right angle. Repeat the same action with the other edge of the homemade screw, only bend it in the opposite direction from the previous edge.
Glue the screw. On the protruding worm, you need to make a small incision, insert a screw into it and glue it with the same hot glue.
Glue the marker and dispenser. The first one needs to be disassembled and at the end with a large diameter, cut it at an angle of about 30 degrees. At this angle, make an incision on the dispenser, then insert the dispenser into it and glue them together.
Prepare the inside of the dispenser. Inside this product, a thread is cut, you can get rid of it with a regular knife.
Tie two knots. In the course of work, a unit with a lid and a dispenser was obtained. It is necessary to bring the cap with the valve into the dispenser and glue them.
Connect a homemade mini pump with a power supply.

Such a pump can be used for a room fountain. And the water pressure coming from it is easy to regulate with a dispenser.

Homemade water pumps are not only an alternative to central water supply, which is used for irrigating crops in cottages and houses, but also as an economical option used in parallel with it. When using such pumps, electricity is not required, and this is a significant savings. In addition, settled water in reservoirs is more useful for vegetables than raised from a well.

When moving from a city to a village, you face the issue of watering the garden and water supply at home. Anyone who has continuously used submersible pumps knows perfectly well how reliable the various "Brooks", "Springs", "Gnomes" are. Most vibration devices do not withstand even one season of active work, often breaking down within a month after purchase. And you want to drink every day, and you also need to water the garden, so it is advisable to have a spare pump in case of an accident. Of course, you can keep a repaired water pump in stock, which previously failed, and he had to look for a replacement. It is also quite realistic to make a water pumping unit with your own hands.

In order to assemble a homemade water pump you will need:

a small electric motor, with a maximum power of 1.5 kW;
electrical cable or extension cord;
water pump or oil pump;
transmission system in the form of a belt and pulleys or pins and coupling halves;
rubber hoses or pipes.
steel or wooden heavy base.

Pump Assembly

Gear pumps NSh32U-3 are used for pumping oil in the hydraulic systems of many machines:

tractors YuMZ, KhTZ, MTZ, DT;
combines NIVA, Sibiryak, Kedr, Yenisei;
trucks ZIL, GAZ, FAZ, KrAZ, MoAZ;
dump trucks KamAZ, BelAZ, MAZ;
excavators;
motor graders;
loaders;
Agreecultural machines. Agreecultural equipment;
forklifts.

NSh devices are produced with right and left rotation of the drive shaft, but for installation on a home-made pumping station, this difference does not matter, the main thing is to correctly connect the suction hose to the hole labeled "Inlet", and the outlet to the outlet.

Characteristics of the oil pump NSh32U-3:

Working volume - 32 cm cube.
The nominal pressure at the outlet is 16 MPa.
The maximum outlet pressure is 21 MPa.
Rated speed - 2400 rpm. in min.
The maximum rotational speed is 3600 rpm. in min.
The minimum rotational speed is 960 rpm. in min.
Nominal flow - 71.5 liters per minute.

It can be proposed to use, instead of the NSh device, the power plant of the power steering of the KrAZ truck with similar characteristics. This pump also has a gear device.

For a homemade water pump, an electric motor from an old washing machine with a power of 200-300 watts is useful. The old “assistant” can no longer compete with modern programmable devices, but its electric motor and pump can serve for a long time.

It is very convenient that most electric motors from washing machines can be connected directly to a 220 V network without modifications, because they have starting windings. Do not forget only about the reliable grounding of the metal case of the electric motor itself, it also works next to water. Be sure to connect any homemade product to the network only through fuses or a circuit breaker.

The oil pump works great with water! There is no need to fill the intake hose with water, as the pumping gears provide excellent suction from a depth of 4 meters, while the productivity is 2–2.5 cubic meters. at one o'clock. The filler neck on the inlet pipe is completely useless.

Improvements to a homemade pump

Often the power of a homemade pump is insufficient, and it cannot lift water from a well or a deep well. Then you can solve the problem by using one of the ways to increase the pressure on the suction:

Lower the pump as close to the water as possible.
Run a recirculation line from the outlet pipe, and increase the suction head with the flow from it.

Use a compressor to increase the air pressure in a pre-sealed well.
Connect another weak pump in tandem.

What if the electricity goes out? Then it would not hurt to adapt a gasoline engine from a lawn mower, chainsaw or moped to a homemade pump.

How to install an outlet A simple scheme for controlling radio and electrical appliances through Com-ports Scheme of a homemade water leakage sensor

The manufacture of such a design as a hand pump for a well or a well worries many owners of country cottages or summer cottages.

Commercially available equipment of this type scares off the buyer with a rather high price and runs mainly on electricity, which is not always convenient when using water periodically. The desired design is selected depending on the depth of the well. Therefore, many craftsmen make a pump for a well with their own hands. Homemade samples of such equipment will be described below.

The device of a homemade piston pump for wells

Figure 1. Scheme of a piston pump.

Pumping water through such a unit is carried out using a piston, which is mounted on a rod and moves freely up and down the metal pump housing. Check valves are installed inside this piston, which prevent the return of fluid to the well. The rod is hinged to the handle-lever. When pressed, the pump for the well is activated. In the lower part of the body of the device, an inlet hose is connected, the free end of which is lowered into the well to the aquifer. On the other side of the body, an outlet pipe is welded: it is located approximately in the middle of the unit.

Such a pump can be used at a well depth of not more than 10 m. Its installation is carried out at a distance of 80-100 cm from the ground. To increase the efficiency of such a unit, you can additionally install an inexpensive purchased electric pump, which should have a separate outlet. The suction hose must be deepened into the groundwater column by 5-7 cm. This makes it possible for the device to operate smoothly. To supply water to the consumer, a shut-off valve and a pipe system made of metal or plastic are usually used. If you equip this water lift with an additional filter, you can use the liquid not only for watering the site, but also for cooking and other needs.

Production of a piston, manual pump

In order to make a similar unit from improvised materials for a well in the country, you can use the following technology:

Figure 2. Diagram of a piston pump pump.

First you need to choose a housing for the pump. To do this, use a metal pipe of the desired length. If possible, you can use a sleeve from a diesel engine or a hydraulic cylinder housing. The length of the pipe can be about 600-800 mm with a caliber of at least 8 cm. The best thing is to make a body from a thick-walled tube on a lathe. In this case, the inner walls of the pump are smooth. If you use a metal piece, then you need to remove all internal irregularities with a scraper. The body does not have to be round: it can be square or polygonal. The main condition is that it must have the same cross section along the entire length. The pump piston is made in the same shape as the inside of the device.
Covers for the unit can be made of metal or thick plastic. You can also use wood. Oak or larch is well suited for this. Such material swells from water and well seals the gaps between the walls of the hand pump. A hole is made in the top cover for the stem, and the bottom cover is connected to the valve and put into place. A hole is made in the side of the body and an outlet pipe is welded.
The piston is made of any suitable material: metal, plastic or wood. The main condition is that it must have a rubber seal, which is usually made in the form of a ring. The piston should move easily inside the pump housing for the well, without interference. It is connected to the stem with a thread and a locking pin.
Hard rubber hoses reinforced with a metal spring can be used as an inlet pipe. Often pipes made of plastic or metal are used for this part.
The most important part of a hand pump for a well is the check valves. The performance of the entire device depends on their quality. They must be of sufficient strength to prevent water from returning to the inlet hose. The lapping of the pump valves must be given the greatest attention, otherwise the liquid will seep through them and return back to the well or well. Diaphragm or ball check valves are suitable for a hand pump. The first type can be made from a durable piece of rubber. It is fixed on the valve inlet with riveting or screws and nuts. When using a ball constipation, it is made of metal or plastic. Some craftsmen use round ebonite or glass valves for the hand pump.
The outlet pipe and rod are selected so long that the unit can be buried 0.5-1 m into the well. You will also need a hinged handle, which must be attached to the stem (it is made of an aluminum or duralumin tube). To do this, a hole is drilled in the output part of the lifting rod and a bolt is inserted, which is passed through the handle and fixed on the other side with a nut with a locking pin. For independent return of the handle to its original position, a spring is attached to its short end, the lower part of which is fixed to the body with a screw.

A similar design of a hand pump for a well is used in many suburban areas and shows itself to be quite reliable in operation (Fig. 1).

Water pump as another type of hand pump for wells

Figure 3. Scheme of a deep pump.

To create such a design, you need to buy copper pipes and epoxy glue on the construction market. Take out the old brake chamber (you can also use a new one, but then you will have to purchase it) and, having disassembled it, plug all the holes, except for one: it is for the stem (located at the top of the future pump). At the opposite end of the brake chamber (below), several holes for the valves are made with a drill. Then they take a piece of the purchased copper tube (it must have thick walls) and select a steel ball with a diameter that is slightly larger than its caliber. The tube must be drilled half the length with a drill. You should get a hole smaller than the diameter of the ball. It is placed in a copper tube (across the drilled hole) and a piece of copper wire is soldered on top. When water rises, the ball will rise and open a passage for it, and with pressure from the upper side, the same ball will close the opening. The copper wire will keep it from falling out of the tube.

Then proceed to the manufacture of a check valve, which is done by analogy with the inlet constipation described above. The difference is that a spring must be placed between the wire and the ball. It is needed to press the ball to the hole. This part works under pressure from above and opens the hole.

The valves are inserted into place and reinforced with epoxy glue. Then they cut off a piece of the car camera and cut a circle out of it. A rubber membrane for the pump will be made of it, and its diameter should correspond to the dimensions of the brake chamber. A hole is made in the middle of this circle and the washers are glued on both sides with epoxy glue.

For further work, you will need a metal threaded pin, which must be inserted into the washers and tightened with nuts. The resulting membrane must be glued to the brake chamber from below. The rod is passed into the hole at the top of the device and a handle is soldered to it. The pump is ready for use (Fig. 2).

Such a unit has a greater capacity than a piston unit, but the reliability of its operation depends on the quality of the rubber from which the membrane is made.

How to make a simple do-it-yourself deep pump?

Such a unit is used with a well depth of more than 12 m. By design, it resembles a piston type. To do this, you need to make a metal cylinder for collecting water and purchase pipes and hoses through which it will move, a manual drive and a special piston unit.

Intake metal pipes are installed at the groundwater level with a slight depth and brought to the surface. There they are strengthened with clamps, and a gasket is fixed on their upper part. A self-made cylinder, which is made on a lathe from a thick-walled metal pipe, is lowered into the well so that the piston of the device does not reach the lower sash, which is made in the form of a disk. The distance between them should be 5-7 cm. The upper end of the rod is passed through the gasket and connected to the manual drive. When this rod is raised and lowered, the flaps in the pipes must close and open, and the space above the piston must be filled with liquid. If the water comes out, then this volume is filled with air, which contributes to the further rise of the liquid up the pipe (Fig. 3).

For the manufacture of a pump for wells, the following tools and materials are used:

a piece of metal pipe;
brake chamber;
round timber made of plastic, wood (for piston pump covers and its piston);
copper and duralumin tubes;
rubber and car camera;
metal balls and wire;
material for piston pump check valves;
a hose made of durable rubber or plastic, metal or plastic pipes;
gaskets;
springs for the handle and a rod for the pump stem;
epoxy adhesive;
welding machine;
lathe;
electric drill with drills;
scraper;
file, hammer, tape measure, ruler.

When self-manufacturing a pump for a well, one must strictly adhere to the technology of its creation and install it correctly on site, and only then this do-it-yourself unit will serve its owner for a long time and reliably.

DIY water pump

Of course, now on the shelves of building supermarkets and in the assortment of a huge number of online stores you can find a wide selection of water pumps of various models and purposes. Downhole pumps, surface devices are on sale. It would seem that the prices are quite democratic, but, nevertheless, some things can and should be done by yourself. This is a kind of rest, exercise for the mind and for the hands. Moreover, making a water pump with your own hands is quite simple.

Why do you need a homemade pump?

The biggest disadvantage of all pumps offered for sale in stores is the fact that most of them need to be connected to power lines. But this phenomenon in many dachas, especially in the initial period of their construction, is quite rare.

In addition, electricity tariffs can “bite”, and every summer resident or owner of a country house knows about power outages. That is why every prudent homeowner would do well to have at their disposal a backup device that can pump water. With such a device at hand, you can always provide water to the plants in your garden, and just use it at any critical moment.

How does a simple water piston pump work?

The most common device for extracting water from wells or reservoirs is a piston-type pump. The principle of its operation is very simple.

In such a pump there is a cylinder inside which the piston moves. Inside the cylinder there is an inlet valve and an outlet pipe, which can also be equipped with a valve. The outlet valve can also be mounted directly on the piston. To facilitate operation, a spring can be installed between the piston and the inlet valve, which attracts the piston to the end of the cylinder with the inlet valve.

When the piston moves along the cylinder, an air vacuum is created, which opens the valve and draws water through the inlet pipe. When the piston moves back, the inlet valve closes and water exits through the outlet pipe or valve. The engine for pumps of this type is muscular strength and its performance depends on the volume of the cylinder and the applied efforts. Of course, you cannot provide a full-fledged water supply with the help of such a device, but at a critical moment it may well pump you water for watering the beds. Such pumping pumps are installed on shallow wells, the so-called tubular wells of the Abyssinian type.

It is quite possible to make such a simple piston pump-pump on your own, having a minimum set of equipment at hand and possessing the simplest technological skills.

How to make a piston pump yourself

Step 1

We form the body-cylinder. It can be made from trimming an ordinary metal pipe with a cross section of 8-10 centimeters. The length of such a segment should be about 80-100 centimeters. In order for the piston to move along the inner surface of the pipe without delay, it is necessary to use a pipe with the appropriate characteristics or process a piece. You can process the inner surface on specialized equipment or with ordinary sandpaper, which is mounted on a wooden stick.

It should be noted that a perfectly round internal section is not at all necessary for a piston pump - the casing of the pumping device can be made from a pipe of any configuration, for example, square or hexagonal.

Step 2

Brackets for fastening the pump lever are welded to the pump housing. They are made from a metal corner. Between them, the pump lever must freely enter.

Step 3

Closer to the top of the future pump, a hole is made in the housing for the subsequent attachment of a drain spout, which can be located on any part of the pipe relative to the lever brackets: opposite or on the side.

Step 4

We make a cover that closes the lower end of the piston pump housing. If you have welding skills, then it is reasonable to close the end with a metal welded plate. But the cover in the pump housing can also be made from any improvised solid materials. For example, larch has excellent resistance to moisture. Over time, from contact with water, it only becomes stronger. However, it will be difficult to join the head of the well with a wooden pipe, so the most reasonable solution would be a steel thick cover, inside which a hole is cut for the head of the well pipe, or a branch pipe is welded to it.

Step 5

For more efficient operation of the pump, you can also make a top cover. It will keep the collected water from splashing. There are no special requirements for strength here, so it can be made of plastic or wood with a hole for the pump rod. During operation, the stem will move somewhat in the same direction as the pump lever, so the hole should be in the form of a slot.

Step 6

Making a piston It is a plate, identical in shape to the section of the pump casing.

The piston consists of two parts:

actual piston 2-3 centimeters thick, which, when moving, will create a pressure difference;
covering him a piece of rubber about 5 mm thick.

3-4 holes are made in the piston body with a diameter of a centimeter, the piston is covered with rubber on top, which plays the role of a kind of valve. A hole is formed in the center of both parts of the piston for attaching the rod.

Step 7

We make a pump rod. It should be fastened with one end in the center of the piston (twisted on the reverse side with a nut), and on the other side to the piston lever. The rod is made of a metal rod with a cross section of about 0.5-1 centimeter.

Step 8

We make a piston lever. We make it from a metal pipe with a diameter of about 3 centimeters. It should be mounted in the middle part on a long bolt passing between two brackets. In the upper part, the pipe is flattened and holes are cut in it for the bolt that secures the stem. The part of the piston lever that you will hold on to with your hands is wrapped with electrical tape or cord for convenience.

Step 9

We make an inlet valve. It is a piece of thick rubber (or other durable, but heavy material) shaped to match the section of the pump housing. The cross section of the valve must be larger than the internal section of the head of the water well, but less than the internal section of the pump housing. A guide is attached to the valve in the center, which will allow it to return to the well pipe after lifting. The length of the guide rod must be greater than the distance from the lower end of the pump housing to the drain hole.

Step 10

We install the pump housing with the lower end on the pipe. If you pre-cut the thread on the head of the well and on the inlet pipe of the pump, then the connection will pass without problems. To increase the strength of the structure, supports can be welded to the pump casing, which are fixed to a horizontal frame lying on the ground.

The inlet valve stem is lowered into the hole in the lower end of the pump leading to the well pipe. Then a piston with a rod fixed on it is inserted into the pump housing. The pump lever is bolted to the rod, which, in turn, is bolted to the brackets. Our pump is ready.

At the initial stage, the piston is at the bottom, the inlet valve is closed, the end of the lever is at hand in the upper position. When you press the lever, the piston goes up, creates a vacuum and raises the intake valve, drawing in water. At the same time, the water that is above the piston rises and pours out through the neck. After reaching the bottom point, you change the force vector and start to raise the lever. The bottom inlet valve closes and prevents water from leaving the well. The rubber on the piston rises and lets water into the space above the piston. The piston reaches its lowest point and the cycle repeats again.

A pump of this type can be used not only for pumping water from a shallow well, but also for lifting it from a nearby body of water. To do this, not the head of the well is attached to the lower pipe, but a hose, the other end of which is thrown into the nearest pond or lake. It is worth considering that such pumps are not able to create a pressure of water, raise it to a level exceeding the height of the sewn neck above the ground. It is reasonable to dig a barrel or bath next to such a pump, into which to collect water, and then spend it as needed.

We build a wave pump with our own hands

You can make a rather curious device with your own hands that will pump water from the nearest reservoir without the use of muscular effort, solely due to the energy of the waves.

Step 1

The main working part of such a device is an accordion - a hollow cylinder that changes its volume when it is stretched or contracted vertically. You can break your head over his search, but in fact, you can limit yourself to just one row of "accordion". A car camera of a suitable volume will help us out. We will also need a nipple - it will perfectly play the role of an exhaust valve. A narrow hose is connected to it, preferably equipped with a strainer at the end. In the lower part of the tire, which will lie on the water, another nickel is glued, but vice versa. It will serve as an exhaust valve in our device. From it, a hose is discharged into a container on the shore.

Step 2

In the lower part of the chamber there is a platform, the size of which is equal to the chamber. The platform can be made from any suitable wood material. Its buoyancy can be artificially increased by gluing pieces of foam plastic or just empty closed plastic bottles to it from below. The bottom platform is attached to the bottom of the camera, for example, with tape or electrical tape.

Step 3

From above, the position of the camera is fixed by a wooden platform of a suitable size.

Step 4

On the sides of the chamber and platforms, poles are dug into the bottom of the reservoir. Two is enough. The upper platform is rigidly attached to the posts, and the lower one slides along them, for example, along wire loops.

That's all. The wave lifts the bottom platform, compresses the chamber and forces the water in it into the hose through the outlet valve. The wave descends and creates a vacuum in the chamber, which sucks water from the reservoir through the inlet valve. The system works absolutely without human intervention.

This pump can be built using other materials, but the general principle of its operation remains the same.

We build our own fire-powered pump

And why not combine the useful with the pleasant and build a water pump that will run on the power of fire? So you can combine three endless things: watching the fire, the flow of water and the work of others, in this case - the pump. You can build such a pump using a conventional iron barrel with a capacity of 200 liters.

We are building a stove to heat the barrel. It may be a primitive construction of bricks. It can be supplemented with a grate.
We modify the barrel. An outlet valve should be located in its lower part.
In the upper lid of the iron barrel, into the hole there and insert the rubber hose. The hose should sit tightly, without gaps. At the second end of the hose we place a strainer and throw it into the nearest body of water.
Pour a couple of liters of water into the barrel and make a fire under its bottom. We close the outlet cock. After heating, the expanded air will go into the reservoir. Then the fire is extinguished and the contracting air draws water from the pond into the barrel through the hose.

Building a Solar Powered Pump

Instead of the energy of fire, you can use the heat of the sun's rays.

Such a device will continuously pump water into a summer shower on a hot day. A solar-powered pump is being built using the following technology.

We are looking for a lattice of tubes. You can paint existing designs with black paint. The grill must have one exit.
The exit of the grate is carried out into the side surface of the container, for example, an aluminum can.
The inlet and outlet valves are placed on the container lid. You can use nipples from car tires.
A rubber balloon is connected to the grate pipe inside the can, for example, a piece of the same car camera.
The outlet pipe in the lid of the can is connected by a hose or pipeline to a pipe immersed in a container of water or in a well. The second end of the pipe from the well through an additional outlet is displayed above the black grate and is supplied with a tip from a garden watering can.

The pump is ready. When the grate is heated, the air in it expands and inflates the balloon, displacing air from it. The rubber balloon is inflated and through the exhaust valve displaces air through a tube into a tube immersed in water. Air bubbles enter the pipe and rise up, dragging water with them. Part of the water is discharged through the watering can and cools the grate. The cycle repeats again.

You can improve the device by pumping gas from a household propane-butane cylinder into the grate.

Such a device can work even in winter, only now the air of the atmosphere cools the contents of the grate, and water from an underground well (its temperature is above zero) heats it up.

We build a water pump from the brake chamber of a car

If you have several brake chambers lying around in your garage, then you can also make a simple water pump out of them.

We disassemble the brake chamber. We close all found holes with hermetic patches.
On the bottom surface we install two valves: inlet and outlet.
A hole for the piston rod is cut in the upper part of the part.
The piston itself will serve as a piece of rubber - a membrane sandwiched between the upper and lower parts.
We connect the membrane with the rod through the gaskets on the bolts.
On the side of the device we attach a bracket for connecting the pump lever.
We connect the lever to the bracket, and the end of the lever to the stem.

The pump is ready. By moving the lever, we create a vacuum or excessive pressure in the lower part of the device. Depending on the position of the diaphragm, the inlet or outlet valves open.

As you can see, with a little skill and imagination, you can independently build a water pump from almost any available means. If you want to learn a few more technologies, watch the tutorial video.

Video - DIY water pump

Despite the affordable cost and a wide range of modern pumping equipment, some primitive models can be made independently. And the point here is not only in acquiring technical skills, but also in a kind of relaxation, exercise for the body and mind. After reading this article, you will learn how toDIY water pump.

On the feasibility of hand-made production

The main disadvantage of factory water pumps is the need to connect to power lines. We must agree that in many suburban areas, especially at the beginning of construction, electricity is a rarity.

Moreover, electricity tariffs are constantly growing, and the owners of summer cottages know about the cases of its shutdown like no one else. It is for this reason that every self-respecting owner should have at his disposal "spare" equipment for pumping water. Such equipment is useful not only when watering the garden and vegetable garden - it can also be used at critical moments.

Note! It is recommended to make a piston water pump (or pumping pump, as it is also called), since this is the simplest version of water intake equipment. This requires only minimal technical skills and a small set of tools.

The principle of operation of the pumping pump

The housing contains a cylinder with a piston moving inside it. The cylinder itself has an inlet and an outlet equipped with valves. To facilitate pitching, a spring is installed between the bottom valve and the piston - it will attract the piston.

The air in the cylinder is rarefied during the movement of the piston, as a result of which the inlet opens and water is drawn in. Further, when the piston moves in the opposite direction, the valve closes and the water leaves the cylinder through the outlet. The only engine here is the applied muscular effort, and the performance of the device depends not only on them, but also on the volume of the cylinder.

Note! A piston pump is unlikely to be able to provide a full-fledged water supply to the site, but in emergency cases it can be used to pump some water, for example, to water the beds.

In most cases, pumping pumps are equipped with wells of shallow depth - Abyssinian wells.

Piston pump manufacturing technology

There is nothing complicated in creating a pumping pump, the main thing is to prepare everything you need and follow the instructions below.

Stage 1. First, a cylinder is formed. This will require a metal pipe ø10 cm and a length of 1 m. To ensure unhindered movement of the piston, the inner surface of the pipe must be treated with sandpaper (for convenience, the latter is mounted on a wooden stick).

Note! It is not necessary to use a pipe with a circular cross section for the pump, the configuration can be very diverse - from a square to a hexagon.

Stage 2. Brackets are welded to the cylinder, with which the pump lever will be attached. They must be installed so that the lever enters between them freely. For the manufacture of brackets, metal corners are used.

Stage 3. A hole is drilled in the upper part of the cylinder for the drain pipe. The branch pipe itself can be placed both opposite the brackets and to the side of them.

Stage 4. Next, you need to make a cover that would cover the bottom end of the case. If you have a welding machine, the end is welded with a metal plate, but you should know that the cover can also be made from improvised materials. It can be, for example, moisture-resistant larch, the strength of which only increases when it comes into contact with water.

Step 5. The top cover is optional, but it is better to install it in order to increase the efficiency of the device. The lid will prevent splashing of the collected water. There are no special requirements regarding strength, therefore, both wood and plastic are used in the manufacture, the main thing is to make a hole for the stem.

Note! The hole must be slit-like because the stem will move parallel to the lever.

a metal disk 3-4 cm thick, which creates a difference in pressure;
a piece of rubber of the appropriate size 5 cm thick.

Several holes ø1 cm are made in the piston, after which it is covered with an elastic band. Then a through hole is made in the center of the connected parts to fix the stem.

piston pump
1 - filter; 2 - a column of water pipes; 3 - branch; 4 - check valve; 5 - disc valve; b - pump cylinder; 7 - pump piston; 8 - piston valve; 9 - piston rod; 10 - water intake tank; 11 - balancer

Video - How a piston pump works

Stage 7. After that, you can begin to manufacture the stem. For this, a metal rod ø1-1.5 cm is used - one end is inserted into the center of the piston and screwed on from below with a nut, the second is attached to the lever.

Step 8. To make the lever, you will need an iron pipe ø3 cm, in the center of which a long bolt is attached. Once installed, this bolt will go between the two brackets. One end of the pipe is flattened and a bolt hole is drilled in it, with which the stem will be fixed. The other end of the lever, which the person will hold on to with his hands, is wrapped with electrical tape or a thick cord.

Stage 9. The inlet valve is a piece of dense rubber (its shape must match the section of the cylinder). The valve diameter should be smaller than the body diameter, but larger than the borehole tip diameter. A guide is attached to the center of the valve, which will return it to the body after each cycle. In this case, the length of the guide must be greater than the distance between the drain hole and the lower end of the housing.

Stage 10. The pump body is mounted on the pipe. At the same time, it is desirable to cut a thread on the inlet of the cylinder and the head of the well - so there will be no problems when connecting.

Note! You can increase the strength of the device with the help of additional supports welded to the body and fixed to a metal frame lying on the ground.

A rod leading from the inlet valve is lowered into the hole made in the lower end of the housing, after which the piston is inserted. The pump lever is bolted to the brackets and attached to the stem. Everything, the piston pump is ready for operation.

Note that the pumping pump can be installed not only on a shallow well, but also pump water from a nearby reservoir with its help. For this purpose, not the head of the Abassinian well is connected to the inlet valve, but a hose that must be thrown into the reservoir. In this case, the pump will not create pressure, which is why it will not be able to raise water above the level of the sewn neck. It is advisable to put a large barrel next to the pump and fill it - this will allow you to use water as needed.

If the farm has old automobile brake chambers lying around, then they can also be used to create a water pump. The sequence of actions in this case should be as follows.

Stage 1. The brake chamber is disassembled, all holes in the housing are carefully sealed.

Stage 2. Inlet and outlet valves are installed in the lower part of the body, and a hole for the stem is made in the upper part.

Stage 3. Rubber is used as a piston - it is clamped between the lid and the bottom of the chamber. The piston is connected to the rod with bolts (preferably through gaskets).

Stage 4. A bracket is installed on the side to fix the lever.

Stage 5. The lever is connected to the bracket, and one of its ends is connected to the stem.

The principle of operation of this pump is practically no different from the design described above: after each pressing of the lever, an increased / decreased pressure is created in the lower part of the housing, which leads to the opening of the valve at the inlet / outlet.

A little-known design that functions from the power of fire. For manufacturing, you will need a sealed iron barrel with a capacity of at least 200 liters.

Stage 1. First, a furnace is built to heat the structure. The best option is a small brick stove with a grate.

Stage 2. Then, an outlet cock is equipped in the lower part of the body.

Stage 3. A rubber hose is inserted into the hole on the top cover (it should sit as tightly as possible). A mesh filter is installed on the outer end of the hose, after which the hose is immersed in a lake or river.

Stage 4. Several liters of water are poured into the barrel, after which the stove is ignited. The outlet valve must be closed. The heated air, expanding, goes into the reservoir. Further, the fire is extinguished, and the air, having cooled and, accordingly, having contracted, will draw the water into the barrel.

If desired, fire can be replaced by solar energy. To build such a pump, you need to perform the following steps.

Stage 1. A lattice is made of metal tubes, while there should be one exit. Next, the finished grille is covered with black paint.

Stage 2. The inlet is brought to the aluminum can.

Stage 3. The lid of the can is equipped with inlet and outlet valves. Nipples from old car tires are ideal for this.

Stage 4. A small rubber container, for example, a car camera, is connected to the outlet of the grate inside the can.

Stage 5. The outlet on the cover is connected to a hose leading to a reservoir or well. The other end of the hose is removed from the reservoir, equipped with a tip from a watering can and installed above the grate.

This pump works as follows. The grate heats up, and the air in it expands and inflates the rubber container. As a result, the air is forced out of the can and enters the reservoir, where, rising, it entails water. A small amount of water enters the watering can to cool the grate, after which the cycle is repeated.

Note! Such a pump can be somewhat modernized by pumping propane-butane into the grate instead of air.

As you can see, with the help of skill and a minimum set of tools, you can make a water pump out of almost everything. To get acquainted with other technologies, we recommend watching a thematic video.

Video - Making a water pump

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