Do-it-yourself dehumidifier for condensation drying. Make your own air dryer. Purpose of the air dryer

Many modern apartments are faced with the problem of excessive humidity, especially if this humidity remains indoors for a long time. The damage caused by dampness is quite difficult to repair, so it is best to try to prevent the problem. A household dehumidifier is perfect for this, which can be purchased at a store or made by yourself. Do not underestimate the harm that high humidity can cause, because we are talking not only about the aesthetic appeal of the room, but also about the health of its inhabitants.

Acquaintance

What is this desiccant, and "what is it eaten with"? In fact, this is a specialized climate technique designed to maintain the optimal level of humidity in the room. For houses or apartments with insufficient or no air conditioning, a household dehumidifier is simply necessary. This indispensable device will help condense moisture, thereby preventing it from settling on walls and other surfaces, which causes mold. If you bought the device in a store, you just have to check the amount of liquid in its tank, set the desired level of humidity in the room and turn on the device. Such an air dehumidifier for an apartment most often has a built-in timer that automatically turns off the device after a specified time.

Is a dryer needed?

Not every house or apartment needs devices of this type. The moisture level can vary in direct proportion to the quality of the pipes and the current season. In order to determine whether there is excess moisture in the room and whether there is a general need to purchase a dehumidifier for the home, it is necessary to pay attention to such factors:

  • A strong musty smell indicates a water leak that does not dry out on its own.
  • Mold is one of the first and most obvious indicators of excess moisture in a room.
  • Condensation (that is, drops on glass and other surfaces) indicates that it would not hurt to buy a dehumidifier for an apartment. After the cause is eliminated, it is this device that will help reduce the effects of condensation, as well as prevent the formation of mold that is harmful to health.

Types of dehumidifiers

Equipment differs depending on the physical principles on which it operates. Today, there are four types of household dehumidifiers:

  • adsorption (works thanks to the adsorbent contained inside the device);
  • evaporative (directs humid air to a special cold surface, as a result of which it condenses and flows into a specialized compartment);
  • based on Peltier (based on the effect of cooling semiconductor structures as a result of the passage of electric current through them);
  • rotary adsorbing (considered an improved class, its principle of operation is a combination of the two previous ones).

Principle of operation

The dehumidifier operates according to the principle of condensing the water vapor contained in the air. Thanks to the interaction of the refrigeration circuit with a condenser and a special evaporator, the air dryer works. Reviews confirm that this particular method is the most effective, especially from an economic point of view. Simply put, due to a special engine, moist air enters the device, which is then cooled in the evaporator using a refrigerant. The dried air subsequently passes through a hot condenser, after which it enters the room again. Such a device has a number of advantages, it is mobile, works autonomously, has a compact size. There are many different models in stores today, but there is also the opportunity to make a dehumidifier with your own hands. There are several ways to make an air dryer yourself. We will discuss some of them below.

Refrigerator dryer

What do we usually do with an old refrigerator that still works but looks like it's from the last century? Most often, such specimens are sent, at best, to the country, and at worst, to a garage or landfill. However, an old working freezer may well come in handy on the farm, for example, to make a do-it-yourself dehumidifier. Of course, other materials will also be needed, among them: a piece of organic glass that matches the dimensions of the camera, several self-tapping screws, special silicone glue (sealant), two fans, a rubber tube hollow inside, an electric heater.

First, dismantle the freezer door, we will not need it. Next, attach one of the fans to the bottom of the plexiglass so that it blows into the refrigerator compartment. To do this, you need to make a hole in the glass of the desired diameter and securely fix the fan with self-tapping screws. All openings and joints must be treated with sealant. The next step to make your DIY dehumidifier is attaching a second fan to the top of the plexiglass. This device is designed to produce the output of hot dehumidified air back into the apartment.

Next, you need to mount a rubber tube, its task is to remove condensed moisture from the dehumidifier. To install the tube, a small hole is made at the bottom of the device, where the hose is inserted. The hole must be treated with glue. The free end of the tube is led into some vessel, where the condensate will drain. Finally, you need to attach a plexiglass with a fan in place of the old freezer door - and your do-it-yourself dehumidifier is done.

Do it yourself

There is an easier and less expensive way. It is suitable for those whose budget is very limited, and the humidity in the house is not too low. To create a simple dehumidifier, you will need a large tin can, some coal and a sharp knife. Carefully make at least 10 holes with a knife in the lid of the jar, pour charcoal inside your jar and close it with the prepared lid. Place your homemade dehumidifier in an area with the highest concentration of moisture. Remember that the charcoal in the can will need to be changed at least once a month.

People says

People's opinions about dehumidifiers differ. Some prefer store-bought appliances, explaining this not only by the functionality and reliability of the device, but also by a guarantee for the repair of air dryers. Others, on the contrary, say that there is absolutely no need to spend money on buying a brand-name dehumidifier if you can build it yourself. Of course, professionally made devices are much more effective than home-made ones, however, for those apartments where the humidity level does not exceed the norm, the latter will work great, and no extra costs are needed.

And finally, I would like to bring to your attention a few general recommendations that will be useful to every owner:

  1. 50-60% is the normal level of room humidity.
  2. Windows must be closed while the dehumidifier is running.
  3. The noise level should not exceed 46 dB.
  4. Some models are equipped with a power saving mode.

We don’t even think about a dehumidifier as long as there is a normal level of humidity in our home. But when water begins to flow along the walls and the ceiling is covered with mold, then you won’t think about anything else but how to get rid of excess moisture as soon as possible.

In such a situation, there are three options:

  • The first is to leave everything as it is and slowly die in an apartment filled with active fungal spores and mold.
  • The second way is to purchase an air dryer in a store, paying a few hard-earned rubles for this pleasure.
  • Option three - make a dehumidifier for the house with your own hands from improvised material. But you can’t take a bunch of rubbish, say - a dehumidifier, and it will suddenly become.

You need to at least know how a dehumidifier works in order to reproduce something like this.

In this article, we will consider the principle of operation of these devices and try to build a household dehumidifier on our own, according to the step-by-step instructions that we will provide you.

What is a typical dehumidifier

To someone who knows how a refrigerator works, the principle of operation of an air purifier will not seem very confusing.

Freon also circulates inside, and there are four phase states that allow you to first cool the incoming room air and take moisture out of it, and then heat it up again and throw it into the room.

These are the components on which the basics of air dehumidifiers are based:

  1. Evaporation.
  2. Compression.
  3. Condensation.
  4. Extension.

To provide these states, there are four constructive elements. The air dryer device includes:

  1. Evaporator.
  2. Compressor.
  3. Condenser.
  4. capillary tube.

Recall that in the evaporator, freon turns into a gas, greatly cooling the coil. Therefore, the air sucked from the room loses its moisture, which is collected in a special vessel. It is worth noting that dehumidifiers are divided by displacement (volume of collected moisture), a typical value is 25 liters.

The output stream is heated on the condenser, where the freon turns into a liquid and gives off the previously taken heat. It remains to be added that two parameters of the room microclimate can be adjusted in the factory air dryer:

  1. Humidity.
  2. temperature.

In addition, it is possible to change the fan speed, which affects performance. The more humid the room, the higher the RPM should be. A bathroom dehumidifier needs to run faster. In addition, some models have an ultraviolet disinfectant.

The size of the purchased device exceeds the dimensions of the vacuum cleaner twice. This is a fairly large device, which, moreover, can be relatively noisy. If we take an air dryer, then with an acoustic level of about 46 dB. For comparison, most refrigerators operate in the 42 to 52 dB range.

There are many different models of dehumidifiers, each of which will be different from the others. First of all, we are talking about the working volume. This is the amount of water that the device is able to filter out of the air. The parameter is measured in liters over a period of 24 hours.

Different devices can have significant differences in volume. That is why, in order to purchase the most effective equipment, it is worth considering the size of the rooms in which it will be installed.

The opposite of volume is price. Yes, the larger the volume, the less often the device will need to be serviced, but at the same time its cost will be much higher than low-performance dehumidifiers.

Most modern dehumidifiers receive displays from developers that greatly facilitate the setup process and allow you to select time, humidity and temperature conditions for the air in the building.

Dehumidifiers are divided into portable and stationary. A distinctive feature of the first is mobility, because they can be used in different rooms of the apartment. As for the stationary ones, such a dehumidifier is mounted on the wall and cannot be transferred, but it has a higher performance.

We make a condensing dryer from improvised means

The functioning of units of this type is based on the laws of physics: water vapor, falling on a cold object, condenses. This is the principle of a condensing dryer or, as it is also called, a refrigeration type dryer.

Air enters the cold surface of the heat exchanger, condensing on it. After - the water flows into a special container, from where it is removed, and the air is heated by the second heat exchanger to the previous temperature and goes outside.

It is this principle that we will be guided by in the manufacture of such a homemade air dryer.

The most similar household appliance is an ordinary, familiar and beloved refrigerator. We do not propose to break a good product, but it is quite possible to purchase an old device of any year of manufacture, the main thing is that it be working.

Necessary materials

To make a homemade air dryer, we need some materials:

  • Plexiglas sheet sized to fit freezer
  • Several metal screws
  • Silicone sealant
  • Two household exhaust fans
  • Any household heater
  • piece of rubber hose

We assemble a dehumidifier with our own hands

  • We cut the plexiglass to the size of the freezer and attach one fan to it, which will work for blowing air, and the second for blowing. Please note that you need to place them: one on top and the second on the bottom.
  • In plexiglass, you need to make holes for air intake and exhaust, and another hole for the drain hose. It is better to do this in the lower corner of our impromptu transparent door.
  • Further, everything is simple: we fix the plexiglass with self-tapping screws in place of the freezer door.
  • All fan attachment slots and around the drain hose are treated with sealant.
  • You can turn it on!

But we still made a dehumidifier, not an air conditioner, so you need to install a heater in front of the makeshift dehumidifier, but do it so that the air flow coming out of it hits the heater.

Now everything is for sure, and our homemade dehumidifier works no worse than the purchased one. True, ours is more bulky, and it doesn’t look very good, but it will look very good as a dehumidifier in the garage.

Such dehumidifiers are correctly called dehumidifiers, since the principle of their operation is to pass air through a special substance with a high level of absorbency. After that, the dried air is heated and removed outside.

It's simple, but how to make a dehumidifier at home that will work on this principle? First, you need to get silica gel, which has excellent absorbent properties.

There is another plus in its use: it is easily “recharged”, that is, it gets rid of the moisture accumulated in it. This means that we will be able to manufacture a simple reusable drying device.

We manufacture an adsorption device for moisture absorption

Such dehumidifiers are correctly called dehumidifiers, since the principle of their operation is to pass air through a special substance with a high level of absorbency.

After that, the dried air is heated and removed outside. It's simple, but how to make a dehumidifier at home that will work on this principle?

First, you need to get silica gel, which has excellent absorbent properties. There is another plus in its use: it is easily “recharged”, that is, it gets rid of the moisture accumulated in it. This means that we will be able to manufacture a simple reusable drying device.

Before you make a dehumidifier you will need the following materials:

  • Two identical plastic containers. You can use a 2 liter plastic bottle.
  • Utility knife or scissors
  • Silicogel, about 200 grams. It is easy to buy it online for a ridiculous price of about $ 1 per kg.
  • CPU cooling fan with power supply
  • glue gun

Let's start making a room dehumidifier

  • To do this, cut a plastic bottle in half.
  • In the lower part, near the bottom, make holes with a red-hot awl. They are needed to release the dried air. Holes should not be small, they should freely pass air.
  • Close the neck of the top of the bottle with a piece of gauze or bandage and fix it. This will be the second container, where the silica gel will be poured.
  • We turn the cut bottle upside down, and pour the silica gel inside.
  • Now insert the container with the adsorbent into the bottom half of the bottle.

Half of the dryer is ready.

For the lid of the homemade desiccant, we need the bottom of the second bottle.

  • Measure about 10 cm from the bottom and cut off this piece of the container.
  • Now the most difficult thing: in the very bottom you need to make a lot of holes, and preferably one big one for the fan. If this is difficult to do with a knife, then use a drill. The hole should be slightly smaller than the fan.
  • When everything is ready, then glue the fan with a glue gun to the bottom of the bottle so that it works for blowing. For more efficient operation of the desiccant, all gaps between the bottom of the bottle cap and the fan should be carefully sealed.
  • And the final touch: insert the cover with the fan into the first half of the dehumidifier you made as tightly as possible. For fidelity, the joints can be wrapped with tape.
  • Now you can turn it on!

The fan blows air into the device, the air passes through the reagent (silica gel), where it loses excess moisture. After that, through the neck of the bottle and gauze, it enters the second part of the container, where it enters the room through the holes in the lower part.

If you are not ready to make a dehumidifier yourself, then on this page you can read what models of adsorption dehumidifiers are available for sale.

Oddly enough, such a desiccant works quite efficiently and quietly. It can be placed in the corner of the room so that it does not catch your eye, or you can decorate it so that it looks no worse than store-bought counterparts.

After the silica gel began to do its job poorly, open the device and dry the reagent in the oven for 2-3 hours at a low temperature. After this procedure, it can again be poured into the dehumidifier and repeat everything again.

The dehumidifier is popular today along with the humidifier. No matter how strange it may sound, but both devices of diverse action allow you to create a comfortable microclimate not only in different houses and apartments, but also in one housing. The choice of a suitable fixture depends on the quality of the building materials used at the base of the building, the chosen finish and the characteristics of the life of a particular family. Why you need a dehumidifier, the principles of its operation, as well as how to make a dehumidifier with your own hands, you can find out here.

What is the purpose of a dehumidifier in an apartment?

The most unwanted and unexpected guests in our homes are fungus and mold. Their disputes regularly hover around. But in most cases they are at rest, because in order for them to start acting, they need certain conditions, namely:

  • high temperature in the room;
  • humidity.

And why then, for example, does a neighbor not have such undesirable troubles? The answer is quite simple: the air temperature throughout the house is most often the same, but the humidity can vary greatly.

Air Dryer

In the fight against the effects of dampness, you can, of course, significantly reduce the temperature in the apartment. But who wants to live in constant cold? That is why the best way out of this situation is to install an air dryer. With your own hands you will make it or buy a ready-made device - here it is up to you to choose personally.

Important! Among other things, he becomes the guardian of the health of the inhabitants of the apartment. The immunity of the human body is directly dependent on the humidity of the air that is around it. The drier it is, the more difficult it will be for harmful bacteria and harmful microorganisms to multiply.

Algorithm for creating a dehumidifier with your own hands

Air dehumidification is carried out by three simple principles:

  • heat;
  • adsorption;
  • condensation.

It would seem that with the help of heating it is easiest to dry the air in the room. But the reality is that no one likes to be in an excessively hot apartment for days on end. That is why we will consider the following 2 options: condensation and moisture adsorption. You can make dryers based on these principles without outside help.

Desiccant dryer

This is probably the simplest option that does not require large time and financial costs:

  1. Take 2 plastic bottles. Each volume is not less than 2 liters.
  2. Perforate the bottom of one of the bottles with a hot nail or knitting needle. Divide the container into two equal halves.
  3. Insert the second half into the lower, already perforated, part of the bottle so that it is directed with the neck down.
  4. Be sure to screw the cork onto the neck, making a large number of holes in it with a hot nail or awl.
  5. Pour any absorbent into the top of your structure.

Important! The best option is silica gel, which has powerful absorbent options. They are quite simply restored after drying the used substance. For one desiccant you will need approximately 250 grams of silica gel.

  1. Cut off the bottom of the second bottle, fix the fan inside the container, which is needed in order to blow towards the already cut bottom. Place the pressure unit of the device 7–10 cm from the cut bottom.

Important! To do this, you can use a USB fan or a cooler that is designed to cool computer processors.

  1. Put a bottle with a cut bottom on a container that contains an adsorbent.
  2. Wrap the joint thoroughly with tape for better sealing.
  3. Unscrew the cap from the second bottle to allow air flow.

Important! Having done all these small manipulations, you got a low-noise, but quite effective device that is powered by a USB connector or a mobile phone charger. The fan creates an inflow force, thereby driving the air through the silica gel, and the already dried stream exits through the perforations at the bottom of the structure.

In addition to dehumidifiers, there are many more effective ways to solve the problem, which we have collected for you separately in a post.

Condensing dryer

This unit is somewhat more complicated than the previous one, but the basis of its design can be found in every home. Roughly speaking, this do-it-yourself dehumidifier can be made, for example, from a forgotten refrigerator.

How to proceed:

  1. Remove the door from the refrigerator and freezer compartments by disassembling the hinges. This is very easy to do, because most models are equipped with removable doors.
  2. According to the dimensions of the removed doors, measure the Plexiglas plates, the thickness of which will be at least 3 mm.
  3. At a distance of approximately 35 cm from the edge of the plate, mark and cut a hole into which the fan will subsequently be mounted.

Important! The dimensions of the hole should match the fan guard you found.

  1. Mount the fan in the plate, fix its grille with self-tapping screws.

Important! The device should work as a supply pressure unit, that is, blow a stream of moist air into the refrigerator.

  1. At the top of the plexiglass plate, make a series of holes with a drill. Their total area must match the area of ​​the opening for the fan.
  2. Put the standard system for removing excess condensate from the case in order or modify it. To do this, connect the outer pipe, which is located above the compressor with a storage tank, with a polymer hose.
  3. Fix the plexiglass with self-tapping screws in the place where the refrigerator door should be.

Important! In order to achieve greater sealing at the joints and insulate them, use self-adhesive tape or silicone.

What is a typical dehumidifier?

Anyone who knows how a refrigerator works, the principle of operation of a dehumidifier will not seem very confusing.

Principle of operation

Freon also circulates inside, and there are four phase states that allow you to first cool the air entering the room, thereby taking all the moisture out of it, and then reheat and release it into the room.

Important! Most often, problems with humidity levels occur when the ventilation system does not work properly. Check it at least in the most elementary ways - by bringing a lit match or attaching a sheet of paper, and then we will show you how to solve the problem, improve the microclimate in the house and.

Here are the components on which the basics of air dehumidifiers are based:

  • evaporation;
  • compression;
  • condensation.

Device

In order to provide state data, there are four constructs. The composition of the air dryer device is installed:

  • capillary tube;
  • compressor;
  • condenser;
  • evaporator.

Important! The output stream is heated by a condenser, where the freon transforms into a liquid, giving off the previously collected heat.

Functionality

It remains to be added that in factory dehumidifiers, 2 parameters of the room microclimate can be adjusted:

  • temperature;
  • humidity.

In addition, it is possible to adjust the fan speed, thereby affecting performance. The higher the humidity in the room, the higher the speed should be. So, a dehumidifier in the bathroom should work much faster.

Important! Some models are equipped with an ultraviolet disinfectant.

An important nuance of choice

According to its parameters, the purchased device exceeds the parameters of a vacuum cleaner by 2 times. This is a fairly large device, which, among other things, can be relatively noisy.

Important! If you buy an air dryer, then the acoustic level should be about 46 dB. For better understanding, most refrigerators operate in the range from 42 to 52 dB.

Now you know everything about how a household dehumidifier works, what it can do, how convenient it is. And for comparison, you can first make a more budget version of the device. To do this, you have 2 step-by-step instructions for assembling an air dryer with your own hands from improvised means. Perhaps you will get such an interesting and effective device that you are unlikely to want to spend an impressive amount on modern home appliances from industrial manufacturers.

Tefal thinks about us all the time, but tries to make life more beautiful NPPTSTO. Hear for the first time! Read the review, learn how to save the house from the invasion of mold, until you buy a dehumidifier. Unfamiliar words are more interesting! A respectable builder in a humid climate covers the putty with a special antiseptic. The lower crown of the log house, places where dampness is expected is an ideal breeding ground for the fungus. Let's think about how to make a dehumidifier with your own hands.

Within you without you

  • I constantly hiccup: someone is thinking about me.
  • Probably Tefal!

Forced to disappoint fans of the Beatles, sing, remember the fun times, beware. The subtitle means: spores of fungi, molds just hover in the air. They live around without the participation of Homo Sapiens. The concentration of spores varies depending on the conditions, climate, the composition is diverse. Uninvited guests grow faster at a temperature of 20 ºС, relative humidity of 70%. It is worth oversaturating the air with moisture, mold will begin to develop under the wallpaper.

Due to the unique properties, enzymes, representatives of the kingdom of fungi can use the nutrient medium:

  • plaster, cement, brick, concrete;
  • wallpaper, glue;
  • paint;
  • wood, fabric.

Not surprisingly, there is a chance (temperature 20 ºС, relative humidity 70%), unexpected guests appear at home. They release spores, toxic gases into the room, cause bacterial diseases, allergic reactions in humans. Spores cannot be completely destroyed, they will be present in the air abandoned by the street.

It was believed that mold could be stopped in one way - by lowering the relative humidity. At the same time it is good for health. Recall that in a residential area it is recommended to maintain a temperature of +18 - +20 ºС, relative humidity of 40 - 60%. Indicators favor vital activity, increasing immunity.

Noticing the conditions of the middle lane, in the summer (household appliances, the boiler room are resting), it makes sense to trace the value of the hygrometer needle. Constant rains, cloudy weather give way to sunshine, marshy ridges, slender forests are afraid of dryness. There is no lack of moisture among the forests. In warm weather it looks great, in damp weather it threatens residential buildings with the formation of mold.

Dehumidifiers do the opposite job of humidifiers. Devices take away excess moisture, condense steam, return dryness to the room. Take time to run around the hardware store. Not only Tefal thinks about us. The country of the Russian Federation opened the National Research and Production Center for Rejuvenation Technologies relatively recently (February) celebrated its ninth anniversary. The anniversary fell on 2015, be afraid to miss the century. The company often organizes competitions and gives incentive prizes.

Surprised by an unknown concern. NNPTSTO is deprived of the divine word of Wikipedia, the VKontakte group leaves a depressing impression. But the company's experts regularly invent new health elixirs, visit thematic exhibitions. The center came up with an original, simple method to defeat mold - scented candles. Do not use products of the same name from the East ... There was a case, a candle was left to lie on top of a CD box at night. Twelve hours was enough, when looking at the plastic, it felt like the surfaces were touched by a hot tip of a soldering iron.

Anticipating the calculation of the dehumidifier, take into account the following simple numbers. One candle, burning for a quarter of an hour, is able to overcome the spores of the fungus on an area of ​​18 square meters. Fast acting remedy. A purchased dehumidifier will probably have to work longer. The main reason that encourages the fungus to grow remains moisture. Write down candle number one if you want to make a DIY household dehumidifier to combat mold.

Construction of a typical air dryer

Those who know the device of the refrigerator, the principle of operation of the air purifier does not seem very confusing. Freon circulates inside, four phase states are exploited, allowing you to first cool the incoming room air and take moisture away. Then they heat it up again, throwing it into the room. Components that make up the basis of the operation of air dryers:

  1. Evaporation.
  2. Compression.
  3. Condensation.
  4. Extension.

Four building blocks serve the purpose of providing states. The air dryer device includes:

  1. Evaporator.
  2. Compressor.
  3. Condenser.
  4. capillary tube.

Those who read reviews about refrigerators are familiar. Recall that the evaporator turns freon into gas, greatly cooling the coil. The air sucked in from the room loses the moisture collected by a special vessel. It is worth noting: dehumidifiers are divided by displacement (volume of collected moisture), a typical value is 25 liters.

The output stream is heated by the condenser, freon becomes liquid, gives off the previously taken heat. It remains to be added: in the factory dehumidifier, two parameters of the room microclimate are regulated.

  1. Humidity.
  2. temperature.

It is possible to change the fan speed, varying the performance. Wetter room, higher rpm. A bathroom dehumidifier needs to run faster. Some models are equipped with an ultraviolet disinfectant.

The size of the purchased device exceeds the dimensions of the vacuum cleaner twice. Large device, relatively noisy. If you take an air dryer - demonstrating an acoustic level of 46 dB. In comparison, most refrigerators provide a range of 42-52 dB.

How to make your own dehumidifier

The room air is dehumidified by three processes:

  1. Heat.
  2. Adsorption.
  3. Condensation.

If the hands are emitted in the right place, you can assemble an air dryer from an old refrigerator. There is a radical option devoid of pity. Refrigerators with NoFrost technology provide the master with a ready-made dehumidifier. Inside is a fan that drives the flow around, passing through the evaporator. Equip the room, open the door, the humidity will start to decrease.

A less drastic method is to use an old freezer with a drip defrost system. Excess liquid is drained through the drainage hole, filling a special container. We put the freezer in a humid place, put an extractor fan inside, another suitable one. We are preparing a capacious container for collecting water - a do-it-yourself dehumidifier is ready. The old chamber is not a pity, part of the water will become ice.

Based on the methodology, we will come up with many designs. We use the refrigerator as a dehumidifier, just turn on the split system to cool. It is important to remember one thing: home-grown methods are powerless to replace a full-fledged factory device. The room air will begin to cool, causing condensation to form. Factory dehumidifiers after cooling, the jet is heated.

Wanting to improve the speed of work, take a sheet of plywood, plexiglass with dimensions equal to the portal of the freezer, make a hole for the fan. The air that has entered inside leaves through the drainage system. It is allowed to use other ways, the method will determine the brand of refrigerator used.

We repeat, the barbaric method, the editors are not responsible for the performance, the consequences of the application. Take the trouble to stock up on a capacious bowl of collecting water. There will be more liquid than usual.

Humidity control

The factory dehumidifier is equipped with sensors for measuring temperature and air humidity. It is not difficult to get a thermometer, and it will not be needed, since we do not think about heating the air. The hygrometer remains. In addition to the pointer or digital instrument, which we buy in a specialized gift shop, the meter is an integral part of some watches. Today it is available to construct a hygrometer (not to be confused with a psychrometer) that evaluates the content of water vapor. The HS1101 humidity sensor is released at a price of 150 rubles (after the Crimean events).

Perhaps there are other ways to solve the problem. They told how to make an air dryer, in truth, the solutions are more appropriate for garage cellars. Accompany the use in everyday life with the purchase of a factory dehumidifier with the option of adjusting the parameters. The reason must be good - mold. If mushrooms are not found in the house, it is not recommended to spend a large amount of money buying an air dryer. Get a better ionizer. There will be benefits without side effects.

Few people think about the negative impact on a person and in general on everything around him in his house that high humidity has. It not only contributes to the development of fungus, mold and other unnecessary evil spirits in the premises, which causes illness in a person, but also spoils the apartment as a whole - most modern finishing materials are not intended for use in such an environment. There are many ways to deal with this state of affairs - some people often ventilate the premises, others install expensive ventilation, and only a few purchase devices such as a moisture absorber for the home. This is an effective device, which will be discussed in this article. In it, together with the site site, we will deal with the question of which moisture absorber to choose for the home?

Moisture absorber for home electric photo

Moisture absorber for home: varieties

To date, there are two types of air absorbers, which work based on several different principles - one of these types requires power supply, and the second is completely non-volatile. The first is more efficient (industrial types of air dryers are manufactured on this principle of operation), and the second is less efficient - or rather, has a lower performance. In principle, for one room up to 20 squares it is quite enough. Let's take a closer look at these two types of these devices, since the answer to the question of how to choose a desiccant for an apartment or house depends on them in the first place?


This is with regard to the principle of operation of such a device as an air dryer. If you go to the store, you will find that they classify these devices for improving the climate in the house according to a slightly different principle - they will offer you household or industrial dehumidifiers. In turn, both of them can be mobile or stationary. Naturally, when choosing a device of this type for private use, you should pay attention to household equipment - preferably mobile, which can be moved from room to room. Among other things, when choosing dehumidifiers for the home, you should also pay attention to its performance. For household equipment of this type, it does not exceed 25 liters per day - this value must be selected so that the device does not dry out the air in the room. You simply measure the humidity in the room and go to the store with this indicator.

How a water absorber works for an apartment photo

How to make a moisture absorber: two options

By and large, you can independently manufacture both a condensation and an absorption moisture absorber - if you have everything you need at hand, then there will be no problems with manufacturing. Let us consider in more detail the principles of manufacturing both types of moisture absorbers.


In principle, this is all that can be said about the self-production of such a useful device as a moisture absorber for the home. The only thing that can be added here is to say a few words about the appearance of a home-made air dryer - oddly enough, but this factor plays a huge role for a modern person. Here you will either have to carefully select materials for the manufacture of the device, or decorate it with any means and technologies available to you.