How to choose a heat gun. Features of the choice of heat gun. Rating of electric heat guns for summer cottages

The efficiency of space heating worries many people.

This can equally apply to both the head of the enterprise, who is puzzled by the problem of heating large industrial premises, and the owner of an ordinary private household.

And each of them is looking for the best option for heating the room. Such a problem can arise especially acutely when it is very quickly necessary to heat a certain room. (By the way, you can read about the features of choosing a heat gun for a garage in).

And such moments can arise, for example, in the following situations:

sharp frosts have come, and the existing heating system does not fully heat a private house;
products were delivered to the warehouse of the enterprise, which require a special thermal temperature regime, and the storage conditions do not meet the standards;
it is urgent to maintain the temperature in the greenhouse, as the main sources of heat are out of order.

It would seem that unsolvable situations are described? But there is still a way out of them, and it is quite logical and simple - it is recommended to use it for quick space heating.

This type of heating units has recently appeared on the modern market. heating equipment, and at the same time, has already managed to win a lot of feedback from users of these unique devices.

Therefore, in this article we will try to describe in as much detail as possible such a type of equipment as heat guns, as well as tell you by what criteria you should choose heat guns.

Principle of operation and device

What is this miracle of technology? In order to answer this question, it is worth understanding that a heat gun is a device that can heat a room of any size in a fairly short period.

In other words, a heat gun is a unit that is designed for quick heating, as well as for high-quality drying of various technological operations.

Many ordinary people involuntarily ask a reasonable question: what kind of heat gun is this? And the whole point is that appearance This unique heating device involuntarily resembles the design of an ordinary artillery gun, and at the same time, it is an excellent heating device.

As a rule, the design of a heat gun consists of the following important components:

a heating element;
powerful fan;
Sufficiently durable metal case;
thermostat that prevents the device from overheating;
a thermostat that allows the unit to operate in standalone mode, in other words, the device operates from a predetermined temperature regime in the room;
some of the types of these units are equipped with an air filter.

The functioning of the heat gun consists in the following sequential actions:

heating element produces thermal energy;
cold air is fed into the unit through a special hole on the body;
With the help of a fan, the forced air directs the heat flow to the right place in the room.

Varieties

It is also important that thermal energy is generated by converting various energy carriers into heat.

As for thermal devices of this type, they are usually divided into types depending on what type of energy carrier is chosen for their processing into a heat flow of air.

In the modern market of heating equipment, heat guns are represented by the following types.

. In the units of this line, the heating element can be presented in the form of a spiral of refractory metals or a sealed tube, which is called a heating element.

In the modern market for heating equipment, electric heat guns are represented by a wide range of models, the power of which varies from 1.5 kW to 50 kW, and models up to 5 kW can be operated from a conventional household power supply.

In other words, electric heat guns have found application in almost all spheres of human activity, from heating small private houses to drying large warehouses and industrial premises.

. The principle of operation of units of this type is that the energy of diesel fuel is used to obtain a warm air flow.

Diesel heat guns are divided into two main types:

direct heating heat gun emits exhaust gases, therefore it is recommended to use it only in open space;
Indirect heat gun operates without contamination environment, as a result, it can be used for heating and drying rooms for various purposes.

. For space heating, natural gas is used, which burns out completely in the unit, without polluting the environment.

A distinctive feature of this type of aggregates is that the coefficient useful action gas heat guns is almost 100%.

Gas heat guns can be used quite effectively in crowded places (metro, crossings, train stations, etc.), and they are also an excellent option for heating in greenhouses.

Water heaters. Main Feature units of this type is that the heating element is presented in the form of a heat exchanger through which hot water passes.

Water heat guns can also be connected to an existing heating system, which in turn will significantly increase the efficiency of space heating.

Infrared heat guns. The uniqueness of the design of this type of heat guns lies in the fact that they do not have a blowing fan heater. In other words, infrared radiation contributes to the formation of a heat flux.

When using infrared heat guns, it is worth considering the fact that they purposefully heat separate sections premises, so they can be effectively used when drying plaster or when installing a stretch ceiling.

Multi-fuel heaters. In such units, the air heat flow occurs due to the efficient combustion of used oil.

The principle of operation of multi-fuel heat guns is that, using a special system of pumps, the used oil is transferred to a special combustion chamber.

At the same time, it is worth noting the fact that the efficiency of these units approaches 100%.

How to choose

In order to choose the right heat gun for your specific purposes, you must always pay attention to a number of the following important criteria:

In case of failure, the equipment can be taken to a specialized workshop, or you can fix the breakdown with your own hands. Instruction:

How to calculate power

The most simple and convenient way calculation of the power of the heat gun is as follows: to heat 10 m2 of a room, 1 - 1.3 kW of power of the heat gun is needed.

For example, if you need to heat a room with a size of 80 m2, then, accordingly, you need to choose such a unit, which should be 80–104 kW.

We hope that the information presented in the article will be quite useful to you when choosing such unique device like a heat gun.

Watch the video, which explains in detail how to choose the one you need heat gun:

Evgeny Sedov

When hands grow from the right place, life is more fun :)

To ensure good heating large rooms, garage, basement, you will definitely need mobile heaters - electric heat guns. These powerful units can dry quickly, warm the air and keep the effect for a long time, their service life is very long, and the cost is quite affordable. How to choose the right thermal electric guns, we will consider further.

What is a heat gun

An electrothermal gun is a mobile air heater that is used for domestic and industrial purposes for heating large premises: warehouses, garages, construction sites. The electric gun is mains operated, suitable for two-phase and three-phase circuits. This is the newest, environmentally friendly and safe type of device that does not emit toxins and exhaust gases, so air guns can be used to heat rooms in houses and spacious apartments.

Working principle

The principle of operation of a heat gun is simple: it is a ventilating device with additional heating. There are infrared thermal guns that operate from the network due to infrared rays, heat transfer. Electric heat guns are more suitable for quickly heating small areas. What do standard electric fan heaters consist of and how do they work:

Heating element: heats up to high temperature, sometimes spiral or tubular (TEN). Recently, a heating element has been increasingly used, since it burns little external oxygen and lasts longer than a classic coil.
Fan: creates a stream of air that is passed through the heater.
Thermostat: regulates the temperature, prevents overheating - turns off the power supply when the air heats up to the desired value.

Heat guns for the garage

For large hangars, warehouses, auto repair shops the best choice there will be a 22 kW Master electric gun. This Italian manufacturer with a worldwide reputation is the leader in the ratings of heating and ventilation equipment. A heat gun for a garage must meet the required power parameters and others:

Name: Master B 22 EPB electric gun.
Price: 18000-20000 rubles.
Characteristics: economical, adjustable power (11-22 kW), built-in air supply regulator. Ergonomic design.
Pros: Made from durable of stainless steel, works quietly, odorless, does not burn oxygen, there is a thermostat.
Cons: short power cord.

For garages, a simpler and more compact Timberk 5000 W electric gun is suitable. The optimal heating area for such a device is 50 m2, while it has convenient parameters: light weight and size, ergonomic shape. Timberk products are distinguished by high quality indicators, affordable prices and good consumer reviews. Model characteristics:

Name: Timberk TIN R2S 5K.
Price: 4000-5000 rubles.
Characteristics: economical, inexpensive, power 5000 W, built-in air supply regulator (3 modes), durable, wear-resistant housing coating. Ergonomic design.
Cons: not suitable for large rooms. The heater is an electric coil, over time it may need to be replaced.

Heat guns for home

Increasingly, electric guns are used to heat residential buildings and apartments, since centralized heating does not always cope with the task. For this, compact, inexpensive devices are suitable, with a power of about 2000-5000 W, requiring a normal mains voltage of 220 volts: Resanta and Kraton are in good demand. Resanta is a certified Russian manufacturer offering TEP-2000 and TEP-2000K models. The price varies from 1500 to 4000 rubles, depending on the power. Pros and cons of Resant fan heaters:

Title: TEP-2000.
Price: 3500-4000 rubles.
Characteristics: economical, inexpensive, power 2000-5000 W, built-in air supply regulator (3 modes), durable, wear-resistant housing coating.
Pros: special technology Aerodynamic control (unique shape of heater, fan, case).
Cons: not suitable for large rooms. After a while, they begin to make a characteristic sound.

Another Russian manufacturer, Kraton, sells Zhar-Pushka electric fan heaters with a power of 3 kW, air consumption - 400 cubic meters / h. A simple, solid mechanism copes well with moderate needs, thanks to the thermostat controls overheating and the amount of current consumed.

Name: Kraton ERN-2000V.
Price: 3000-4000 rubles.
Characteristics: economical, inexpensive, power 2000 W, built-in air supply regulator (3 modes), durable, wear-resistant coating of the case, easy operation, protective grille.
Pros: compact dimensions, high-quality, long-term heating element, convenient, safe design, rated current consumption - 2000 W.
Cons: weight is above average in this category - 7.5 kg.

ceramic

Electric gun for space heating with ceramic heater does not dry the air and does not burn oxygen, which is why it is actively used in residential and work areas, where air quality is very important. Such electric heaters work gently, calmly, well cover areas of 40-50 m2. Ceramic devices on the market are represented by Ballu and Elitech. What makes Ballu different:

Name: Ballu BHP-P2-5.
Price: 4000-5000 rubles.
Characteristics: economical, inexpensive, power 2000-5000 watts.
Pros: user-friendly design, durable heat-resistant material, high-quality ceramic element.
Cons: no obvious cons, shows good performance and endurance.

And what can be said about ceramic devices Elitech: they are reliable, durable and budget friendly. For example, one of the best:

Name: Elitech tp2em electric gun.
Price: 1500-3000 rubles.
Characteristics: maximum flow capacity - 140 cubic meters / h.
Pros: good device for home and office, ergonomic, easy to transport, easy to use.
Cons: slight heating of the case during prolonged operation.

Heat guns for giving

Heat in the country is an important component of comfort, so a heating apparatus is useful for work and recreation in the cold season. Among the heat guns for summer cottages, Russian guns of the Tropic brand are in demand:

Title: Tropic TPC-2.
Price: 2500-4000 rubles, if you buy in online stores.
Characteristics: heating power - 2 kW, which eliminates the overload of the system.
Pros: high airflow power, heats quickly, 2 year warranty.
Cons: new budget series, there are not enough reviews yet to judge wear resistance and possible problems with the apparatus.

A more powerful option is the Italian QUATTRO ELEMENTI QE-6000 ETN 649-271 cannon. The whole series is characterized by endurance, good quality materials and convenient form, the package includes the gun itself and a long network cable. Characteristics of QUATTRO ELEMENTI heat guns:

Name: QE-6000 ETN 649.
Price: 4500-5000 rubles.
Characteristics: heating power - 6000 W.
Pros: ventilates well and dries wet air, productivity - 800 cubic meters. per hour, stainless steel tubular heater, mobile, compact dimensions.
Cons: new budget series, few reviews.

Heat gun electric industrial

Not all brands produce such devices; Master industrial heat guns with a power of 30-40 kW are known. An electric industrial heat gun is the most powerful and largest type of heater, which is used for large premises, such as warehouses, exhibition centers, hangars, large car garages.

Name: industrial heat gun Master RS 30.
Price: 50,000-78,000 rubles.
Characteristics: heating power - 15-30 kW.
Pros: instant heating, soft air, high efficiency indoors, work safety; durable materials from USA.
Cons: heavy weight (50-60 kg), with a minimum power of 380 volts, is expensive.

Another reliable option is the Timberk TIH R3 24M.

Name: Timberk TIH R3 24M.
Price: 11000-12000 rubles.
Characteristics: heating power - 24 kW.
Pros: quality assembly, stable power, durable housing, convenient thermostat.
Cons: large model, requires a 380-volt outlet.

How to choose an electric heat gun

It is better to choose electric guns for space heating in specialized stores, where you can try the product, plug it into the network, and evaluate the dimensions. Online catalogs will help you make a preliminary choice: many sites have detailed video reviews describing all the details and characteristics, and the main conditions are described.

How to make the right choice of heat gun:

browse as many sites as possible: prices can vary significantly, pay attention to discounts, promotions, sales;
when you first connect the heat gun, there may be a slight smell - this is normal;
do not buy high-power guns for your home - they will create too much air flow, noise;
quiet electric ceramic heat guns are well suited for summer cottages and apartments;
pay attention to the power of sockets and the type of plug;
for the home, choose guns with high legs that do not touch the floor.

Video: heat gun Teplomash

17.01.2017

The widest range of heating equipment present on the modern market allows you to choose the most efficient device for yourself, which is fully suitable for specific operating conditions. We will not dwell on all these devices, but we will only talk about electric heat guns. What are they and what design do they have? Is it possible to make such a heat gun at home? You will learn about this, as well as many other things, after reading this article.

electric heat guns

We should start with what exactly is meant today by heat guns. First of all, they are heating devices representing a group of thermal fans. At the same time, they differ from the same fans in high heat output and power. Therefore, here all units with a power of more than 2 kilowatts belong to electric heat guns.

TOP 3. Rating of the most popular manufacturers

No. 1. Heat gun Ballu electric

The world's largest company engaged in the manufacture of climate technology. If we consider the range of this manufacturer, then special attention should be paid to the Foreman model, which has several modifications at once.

Among design features can be distinguished:

double case, which is made of "stainless steel";
power, which ranges from 1.5-9 kilowatts;
the ability to adjust the angle of inclination of the device.

Note! The foreman cannon will cost from 2,700 to 6,000 rubles. A more specific figure depends on what kind of power we are talking about.

No. 2. "Tropic"

worthy representative Russian manufacturers climatic equipment is the company "Tropic", specializing in the manufacture budget options heat guns. One of best appliances this manufacturer are models of the TC line.

Of course, the main advantage of all Tropika products is their cost. At the same time, the company properly monitors the quality of the goods, as well as ensuring that its technical characteristics fully comply with international standards.

No. 3. Frico

This Scandinavian manufacturer offers high-quality electric heat guns, but in Russia its products are known mainly for small-sized fan heaters from the Tiger series. But in order to efficiently and quickly heat rooms with large area, it is advisable to give preference to the company's new product - the stationary heat gun SWH02 Fan Heater.

This model is distinguished, first of all, by ease of installation and operation, as well as automatic adaptation to the microclimate of the room in accordance with the established operating mode.

Note! approximate cost unit SWH02 Fan Heater is from 43,000 rubles.

The design and principle of the electric heat gun

So, what is the device described in the article? In order to find out, you must understand one important point: a heat gun is an unusual device that can heat almost any room in a short period of time. In other words, this is a device designed for rapid heating and effective drying at different kind technological operations.

You will probably ask another question - why is this device even called a heat gun? The thing is that outwardly it is unique heating unit very similar to the design of a traditional army gun, but at the same time it can heat rooms with high quality.

Most heat guns include the following structural elements:

actually, the heating element;
air filter (present on some models);
high power fan;
a thermostat (it is necessary so that the device can function offline, that is, the temperature in the room is pre-set, from which the gun works);
metal case, characterized by increased strength indicators;
thermostat (necessary in order to prevent overheating of the device).

What is the very principle of action? And it consists in a series of actions that are performed in a certain sequence.

Stage one. The heating element produces heat energy.
Stage two. Through a special hole located on the case, cold air enters the device.
Stage three. The air is warming up. A powerful fan pumps hot air, moving it to the desired location in the room.

What are heat guns?

You need to know this in order to understand the differences electrical models from others. The classification in this case is based on the method of converting various types of energy carriers into thermal energy. Simply put, all heat guns are classified depending on what kind of energy carrier is used in order to receive heated air.

Note! Speaking specifically about electric heat guns, they, in turn, are also divided into several types, so we will briefly consider them.

Types and characteristics of electrical appliances

According to the features of their operation, electric heat guns are divided into two categories.

Advantages of using electric heaters

The advantages of the equipment described in the article include:

light weight;
affordable cost (a 220 volt device is the cheapest of all presented above);
ease of use (the device is activated by pressing just one button).

Minuses

However, there are drawbacks - for example, the described heat guns:

directly dependent on the electrical network (it is worth noting that, if possible, devices can be connected to diesel generators);
consume electricity, which is expensive.

Criteria for choosing electric heat guns

People choose electric heat guns for certain purposes, so in without fail pay attention to the criteria below.

Equipment power calculation

The easiest way to calculate the power of a heat gun is as follows: to heat 10 meters square rooms power from 1 to 1.3 kilowatts is needed. For example, if the area of the room to be heated is 80 square meters, then a gun of approximately 80-100 kilowatts should be selected for it.

Note! Also, a special table, which we have given below, should help you in the calculations.

Video - Choosing the right heat gun

Is it possible to make a thermal electric gun with your own hands?

To create such homemade units can be used different elements and devices sold in all hardware stores in the country. So, you can use a pipe for the body (it is important that the material is not a conductor electric current), for example, asbestos. Or, as an option, you can even build a plywood box. Move on. A nichrome spiral can serve as a heating element (this is used in irons and other household appliances). To increase the heating capacity of the spiral, it is quite possible to fold it in half.

Important information! This spiral must be connected to a thermostat - it will regulate the degree of heat.

In this case, the spiral should be located inside the box or pipe (approximately in the center of the structure), and the thermostat itself should be outside. A fan heater should be located at the end of the case, it can be of not very high power. In principle, this is how a low-power electric heat gun is arranged.

Note! Spiral and fan must be connected to the mains alternating current and must be done separately.

Step by step instructions for making

As an example, let's take a look at one of the simplest structures. To get started, you need to prepare:

duct type fan;
regulator (it must adjust the rotation of the fan rotor);
heating element (we recommend using RVEC, the power of which is 2.2 kilowatts);
thermostat;
plywood (its thickness should be 1.6 centimeters);
various fasteners.

So, when everything you need is already at your fingertips, you can proceed directly to manufacturing. The procedure itself consists of several stages, consider the features of each of them in more detail.

Step one. First prepare the base of the unit. It is on this basis that all structural elements will be located. For this purpose, take a sheet of plywood, then cut a rectangle out of it with dimensions of 67x47 centimeters. At the end, carefully process the cut piece with sandpaper.

Step two. Due to the fact that the heating element you are using, as well as the duct-type fan, is already a ready-made device in itself, simply connect them to each other using a mounting clamp. Install the resulting dual device on a previously prepared plywood stand. To do this, use a plastic clamp designed for sewer pipe, and bracket. Attach the latter to the plywood sheet with the help of self-tapping screws, and already to it, respectively, by means of self-tapping screws, attach the outlet pipe of the heating element itself.

Note! The back of the fan will rest on the stand.

Step three. Having installed and attached all the elements of the heat gun, you can begin assembling the electrical part of the unit. Take a heater with a fan and connect them (but, as mentioned earlier, only separately from each other). Therefore, for this reason, it is necessary to connect a thermostat to the PBEC. In addition, you can also install a temperature sensor necessary for temperature control.

Step four. Connect a rotation regulator to the fan, due to which the intensity of air movement on the heating element will change, which, in turn, will help regulate the heat in the room.

Step five. To move the heater as conveniently as possible, you can fix four wheels at the bottom of the plywood sheet. Everything, the manufacturing process can be considered complete!

So, now you know everything about electric heat guns, familiarized yourself with technical specifications, prices and popular models. That's all, good luck and warm winters!

Don't forget to watch the thematic video below.

Video - Making a heat gun at home

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