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Diesel gun for heating. Diesel heat guns. Review of popular models

To provide targeted heating, heat guns are most often used. Their feature is high power delivery air masses a certain temperature. This is due to wide application of this equipment in construction industry and industry. A properly selected diesel heat gun can heat concrete, maintain an optimal microclimate in a production area, and also protect plants in a greenhouse from hypothermia in winter.

Operating principle of heat guns

The organization of the working process in any heat gun provides for the possibility of activating a fan, which provides air supply. In this case, this task is realized due to the energy generated in the combustion chamber diesel fuel. The design of the unit includes a tank for filling diesel fuel or kerosene. Through a special filter, the mixture enters the sump, and then the pump pumps it into the nozzle for further use. Typically, a fan is located at the rear of the equipment, which supplies cold air masses into the combustion chamber, distributing diesel from the nozzle into it. Ultimately, fuel combustion occurs, and the already hot masses are directed to the target object. According to this scheme it is built general principle operation of a heat gun on diesel fuel, but there are some differences in the process depending on design features one model or another. At least they exist fundamental differences in the operation of two types of such installations - with direct and indirect heating. It is worth familiarizing yourself with these types of heat guns in more detail.

Types of heat guns

Models with direct heating are distinguished by the fact that during operation they release the combustion product directly into the operating area - this could be, for example, a production room or a construction site. Modifications with indirect heating provide for the removal of combustion products outside the boundary of the working object. Obviously, direct heating has serious limitations in terms of use. In particular, such equipment cannot be used in residential premises. In exchange for this inconvenience, the user receives better performance.

In turn, a diesel fuel heat gun indirect heating Can also be used in rooms where people are present. Its design includes a mechanism for removing combustion products, which is connected to the chimney channel through a special pipe. That is, during operation, heat flows get rid of the fumes, spreading throughout the room or workshop in a relatively pure form. True, the operation of such models also requires organization ventilation system indoors, since the unit will process oxygen.

Main characteristics of the equipment

Among the main technical and operational parameters of heat guns, it is worth noting power, volume of delivered air and fuel consumption. As for power, this figure is in the average range from 10 to 80 kW. For residential premises, installations with a power potential of 15-25 kW are usually purchased. In industry, more efficient units with a power of about 200 kW are used. In order to ensure future savings, the volume of the combustible mixture that will be used should also be taken into account. Thermal Flow fuel varies on average from 1 to 6 l/h. The higher the power, the more voracious the heat generator. Depending on the area of ​​the room, the volume of warm masses that the installation will distribute is selected. This figure can be 200 or 3000 m 3 / h. For a living room, an installation with an initial volume value will be sufficient, and industrial facilities, warehouses and construction sites are served by high-performance heat guns.

Reviews of the BV 290E model from Master

This is one of the most popular units that provide the possibility of removing combustion products. Therefore, the bulk of users of this model are private owners who serve residential premises with a heat gun. Owners note quality work fuel filter, due to which the service life of the equipment was increased. At the same time, the heat generator has a considerable power potential of 81 kW, which makes it universal. In addition to residential premises, this has found application in agriculture and in construction. As users of the installation note, it effectively copes with heating building materials, while requiring low costs. Based on the combination of operating parameters and financial investments, this is a worthy option from the point of view of multi-purpose use.

Reviews of the Gryp 28 model from Sial

This model can also be considered universal in use, but it also has many successful design features that are highly appreciated by users. For example, many note the reliability of the stainless steel body and the stable function of the pneumatic atomization burner. In addition, the unit is equipped with an integrated control board, which allows the installation to be used in automatic mode. This addition is especially significant if the diesel heat gun is designed for use in a private home. In favor of this model as a solution for household use The environmental friendliness of powder coating also speaks. Many owners also point to the ease of physical handling of the equipment. The unit can be equipped with an ergonomic trolley, making it easier to transport.

Reviews of the Mistral 85 H model from Fubag

The manufacturer Fubag is one of the recognized leaders in the segment of equipment intended for public utilities. The Mistral 85 H model in its line of heat guns is positioned as an effective solution specifically for economic needs. The owners of this unit note the benefits of its use in construction activities, in the maintenance of greenhouse facilities, warehouses and sheds. The combination of the performance of this model and the presence of an exhaust gas removal system stands out especially. In other words, this is a diesel fuel heat gun, which has absorbed the advantages of household and industrial units this type.

Reviews of the Jumbo 200 M model from Ballu

If a high-performance gun is required, then you should contact the Jumbo 200 M unit from Italian manufacturer climate control technology Ballu. This heat generator is aimed at servicing premises large area. According to the owners, the installation performs drying of warehouses, production workshops, basements, etc. in short periods of time. Of course, if necessary, the equipment can also be used as a heating system. It is important to note the reliability of the model. The fact is that most frequent malfunctions Diesel fuel heat guns are connected to a burner and a fan. The designers increased strength characteristics these parts, therefore there is practically no criticism regarding the reliability of the installation of the Jumbo 200 M. In addition to this, many emphasize the benefits of safety and limit thermostats, which increase the safety of equipment operation.

How to choose the best option?

It's not just character that needs to be taken into account intended purpose, but also dimensions and the need for additional functions. You can build on your strength potential and performance indicators. This will help determine the principle of operation of the gun - with or without the removal of waste combustion products. In accordance with the size of the room, the dimensions that a diesel heat gun can have are determined. It is not difficult to install this unit with your own hands, but in the case of models that provide gas removal, it may be necessary to additionally equip the structure with pipes and adapters for the chimney. It would also be a good idea to calculate in advance the need for electronic control systems with heat gun control.

Most heat generators operate in intensive mode, which increases the importance of technical measures for their maintenance. The user must primarily take care of regular cleaning and replacement of filters. In particular, the air filtration element, which filters out fibers and fluff, should be renewed every 500 hours of operation. As a rule, it changes at the end of each season. To avoid the need to run on diesel fuel as part of the power filling, you should regularly maintain the fan. In a dirty state, it complicates the work process, which increases the load on the generator. Therefore, the fan should be cleaned at least once a season.

Conclusion

In most cases, heat guns are massive structures, possessing at the same time impressive weight. Despite this, such equipment is quite practical to use and performs its tasks without any problems. True, depending on structural design Diesel fuel heat guns may have special requirements for the place of use. This mainly applies to models with indirect heating, the operation of which is possible only in rooms with organized ventilation. But we also shouldn’t forget about the specifics of using units that directly emit combustion products into environment. It is advisable to use such models outdoors or in production workshops, where is the presence harmful substances will not pose a danger.

Rapid heating of the room is possible using special heating equipment. In addition to stationary devices, there are also mobile thermal stations. Their operating principle is based on the creation of a powerful heat flow, which in a short time raises the temperature in the room to the required value. Such a need may arise during construction and repair work, to comply temperature regime in production.

The most popular type of such equipment is heat guns. Depending on the type of energy carrier, they can be gas, electric or diesel. The latter are the most popular because they can work offline. But when working diesel engine exhaust gases and combustion products are released. In order to protect people in the premises, we have developed special type diesel gun with indirect heating.

Structurally, it is a movable platform, in the lower part of which there is a fuel tank and a supply system to the upper conical chamber.

Using a pump, fuel is dosed into the combustion chamber, which is located in the main cone of the “pipe-in-pipe” type. The small chamber is completely isolated from external environment, with the exception of the carbon monoxide exhaust system. During the combustion of diesel fuel, the walls of the inner chamber heat up. At the same time, the fan starts working, which creates an air flow passing along the surface of the inner chamber. During its movement, heat from the walls is transferred to the moving air and further into the rooms.

The advantages of such an operational heating system:

1. High rate of temperature rise.
2. Long operating time without refueling – up to 10 hours.
3. Independence from the availability of the main coolants - gas, electrical network with a large power reserve.
4. Mobility.
5. Possibility of installation.

The main characteristics for these heating devices are:

• Thermal power – 21 to 220 kW.
• Tank volume and fuel consumption under various operating modes.
• The area of ​​the heated room. This parameter is given without taking into account the height of the ceilings and the area of ​​window structures.
• Volume of air flow for 1 time.

Despite its narrow focus, there are many manufacturers on the market that offer different types heat guns running on diesel fuel.

Manufacturers and prices

Oklima

The Italian company Biemmedue has been producing special thermal equipment. On the Russian market, heat guns of this type trademark presented by Oklima models.

This is one of the most compact models, which is reflected in its low power. The maximum heating area is 200 m². Equipped with wheels for easy transportation and quick movement inside buildings.

Specifications:

Cost – from 54 thousand rubles.

This thermal installation designed for heating a large area (up to 800 m²). In addition to high power, it has good characteristics security. Installation method: hanging.

Technical Parameters:

Cost – 102 thousand rubles.

Master

The products of the Master company (USA) are one of the most popular. This is explained high quality, operational properties and ease of management.

This model can be used to heat small industrial or residential premises. Maximum area – 200 m². The design is equipped with wheels for greater maneuverability and mobility. As additional equipment you can install a thermostat.

Specifications:

Cost – 52 thousand rubles.

One of the most powerful diesel units, the operation of which is designed for an area of ​​up to 2100 m². Despite its large dimensions and weight, it can be easily moved - a convenient wheelbase allows you to do this even in limited space.

Technical Parameters:

Cost – 320 thousand rubles.

Choice optimal option heat gun should be based on the following factors:

1. Rent or purchase. If the frequency of its use is low, then it is best to rent a convenient model.
2. Power. The maximum possible heating area directly depends on this parameter. you can use the simple ratio 1 kW = 10 m².
3. Possibility of exhausting combustion gases outside the premises. It is worth considering in advance the location of the gun and the installation of pipelines through which gases will be removed outside the building.

Which have sufficient technical potential to maintain a comfortable temperature. If you need to carry out work in a cold, unheated room, then there is an excellent option for creating normal conditions in the form of a device such as a diesel heat gun.

An important advantage of a diesel unit for maintaining heat is its high performance and long term work without additional refueling. In principle, these are the same fan heaters, and the device has heating element, which is reliably protected from external influences.

How do diesel heat guns work?

The interior space quickly reaches the desired temperature if operated with suitable technical parameters. This device traditionally consists of:

• heating element,
• safety element,
• fan,
• Housings,
• Fuel tank.

If you follow safety precautions, a diesel fuel heat gun allows you to warm up rooms in a short time various sizes. Diesel fuel is burned in the unit, the air is filled with thermal energy, and then a fan heater comes into operation, capable of driving air masses through the heating zone.

It is necessary to choose units that provide for the efficient removal of diesel combustion products. Otherwise, the use of such devices can be detrimental to the room in which the equipment is located. It is necessary to create a safe design with forced removal of harmful fumes that appear during the operation of this equipment.

Indirect heating

Thus, the purchased Aurora diesel gun must have necessary characteristics, optimally suited for use in certain conditions.

If the equipment is indirectly heated, then it is preferable to use it in, since such units have a special pipe that removes exhaust gases. It is enough to fix an additional hose to the pipe and ensure its output to the street so that there is no harmful effect of fumes.

In this case, thermal energy will be almost completely stored in the garage. This indirectly heated device is preferable to gas units, which do not always have sufficient safety features to remove harmful elements. In addition, during operation, it is necessary to ensure ventilation of the room, which leads to significant heat loss.

Direct heating units

You need to know how to convert a direct-heating diesel gun in order to avoid mistakes when choosing equipment. Still, such designs are most suitable for rooms where people spend a minimum amount of time. The operation of such a heat gun is to mix the combustion products of diesel fuel and air, which leads to the rapid accumulation of harmful substances in the space. If a person remains in such conditions for a long time, this will lead to negative consequences.

When choosing, it is necessary to carefully study the parameters specified by the manufacturers in order to exclude the negative impact of the equipment on the human body.

Spacious storage areas are suitable for directly heated units, various types construction and finishing works, in which rapid heating of the surface is necessary. Such a device will be useful if there is no way to connect to electricity.

Infrared type thermal equipment

There is also an electric diesel heat gun, which creates the necessary temperature by heating all kinds of surfaces available in the room, and the air masses this process does not apply. Such devices do not have a fan heater, so the operating principle is somewhat different from other models of diesel guns.

Residents of private houses are wondering how to create economical heating private house? IN winter time buildings cool down quickly and require a heating system. Today there are many...

From this article you can find out what features a diesel heat gun used for fast heating premises: structure and types of structures, scope of their application and specificity of the operation process, average prices for popular models. The text contains an overview of the advantages and disadvantages inherent in these devices, descriptions of common types of breakdowns and ways to eliminate them.

With the arrival of the cold season, the problem of space heating arises. Moreover, this applies not only to living rooms, but also to industrial, warehouse and commercial type. If the building does not have centralized system heating, the lack of heat is compensated with the help of alternative heating devices. As such a replacement, you can buy an indirectly heated diesel heat gun with suitable characteristics.

Design and principle of operation of a diesel heat gun

Heat gun is a universal device for heating rooms. Operating principle similar designs Quite simple: diesel burns inside the heater, resulting in heat that is supplied to the room by a powerful fan.

Diesel is used as fuel. Some models are capable of running on used and filtered oil or kerosene. Thanks to the progressive internal structure, these designs have high power and efficiency, which reaches almost 100%. All diesel heat guns are dependent on electricity. Some low-power modifications can operate on 12 V or 24 V, but most models for normal functioning 220 V required.

Electricity is used to start the burner. In addition, it is necessary for transporting heat due to the rotational movements of the fan. The burner not only atomizes fuel, but also promotes air supply. This process results in a mixture that is highly flammable. Thanks to this, the flame is stable.

Affordable price of diesel guns and possibility efficient heating premises without central system heating, made these designs so popular. This type equipment is capable of generating large amounts of heat, due to which the scope of its application has expanded.

Important! Guns powered by diesel fuel cannot be used to heat residential premises.

Scope of application of diesel structures:

• heating of warehouse-type premises;
• backup heating in poorly insulated facilities in cases where frosts uncharacteristic for the area occur;
• heating construction sites where heating has not yet been installed;
• organization of heating in hangars used for storing equipment;
• installation of suspended ceilings;
• heating of greenhouse structures used for growing crops.

In addition, you can buy an indirect heating diesel gun to organize heating in the garage.

Why is it profitable to buy a diesel gun: design advantages

Guns that heat rooms by burning diesel fuel have many undeniable advantages. They are compact in size and light in weight, while having excellent technical characteristics. These designs are easy to use. The mechanism is started with just one press of a button.
The user has the ability to control the temperature in the room.

Many diesel designs have a built-in system for connecting a rheostat. The operating principle of this mechanism is very simple. Before launching the gun, you just need to set required parameter. When the room temperature reaches this value, the equipment will automatically turn off. If the temperature drops below the specified level, the structure will start on its own.

Diesel guns are economical; fuel consumption depends on the technical parameters of the device. Equipment with a power of 20 kW and a productivity of 550 m³/h will require about 1.5 liters of diesel fuel to heat this volume. Using such a gun, you can achieve quick results. According to the information stated by the manufacturers, diesel devices instantly warms up the room. The gun can raise the air temperature of +10°C in a room with a volume of 120 m³ to a level of +180°C in 15 minutes. Moreover, this speed is not the limit.

Diesel devices are safe to use. If the room is well ventilated, inhaling burnt-out air does not cause such unpleasant consequences as headaches and dizziness. High-quality designs are able to operate for a long time without additional refueling. The guns are equipped with large-volume tanks, thanks to which they are able to operate continuously throughout the day.

Pay attention! The body of the structure is heated to a temperature of +30-35°C maximum. Therefore, accidental contact with the gun will not cause burns.

Disadvantages of using diesel heat guns for garages

The customer reviews left about diesel heat guns for garages not only reflect the advantages of these designs. Sometimes they also contain shortcomings that were identified by users during operation of the device.

High noise levels are often mentioned as a serious hearing irritant. Although the presence of sounds is considered normal for heating equipment. Guns are not classified as silent devices. Some manufacturers offer models with reduced operating noise levels. For example, the Master BLP 15M diesel heat gun produces no more than 20 dB. This figure is considered very low.

Many users find the dependence of devices on the electrical network inconvenient. The gun really needs power for the fan and pump, and there is no way around these requirements. However, most often such structures are used in facilities where there is electrical wiring.

Among the disadvantages, the high price of diesel heat guns is also mentioned. However, it should be noted that the cost of such devices is fully justified by their reliability and comfortable operating system. Many are concerned about the cost of diesel fuel, the purchase of which is more expensive than the acquisition liquefied gas in cylinders. Although the fuel consumption of these devices is low.

How to choose a heat gun based on technical parameters

One of the most important technical parameters any heat gun is the level of its performance. In the specifications, manufacturers indicate the number of kilowatts that the gun is capable of producing in intensive operation. You can also calculate the performance level yourself.

On average, a power of 1 kW is enough to heat an area of ​​10 m², provided that the ceiling height does not exceed 3 m. This figure is conditional, since it depends on the operating conditions of the room that needs heating.

Factors that affect heating efficiency:

• wall thickness;
• availability and quality of insulation;
• condition of the ventilation system;
• heat leakage (frequency of opening gates or doors);
• number of windows and doorways, their size;
• outside air temperature;
• condition of the floors;
• wind force, etc.

The price of a diesel indirect heating heat gun is not an indicator of quality. When choosing a device, it is advisable to pay attention to powerful modifications. The higher this indicator, the better. If there is a lot of heat, you can always reduce the intensity of work. And if there is a lack of heating, you will have to buy another device, which will significantly affect the budget. The efficiency of a diesel heater is also influenced by its installation location.

Useful advice! IN large rooms It is advisable to use several heaters. Arranging appliances diagonally will be more effective than placing them along the wall.

Cold air is always heavier than warm air, so it always accumulates in the lower part of the room. Based on this, it becomes clear that installing the gun on a hill or turning its working edge upward does not increase the heating efficiency. The most optimal position of the equipment is horizontal.

The performance of heating and ventilation equipment is another parameter that you should pay attention to. For the Ballu BHDN-20 indirect heating diesel gun, this figure is 500 m³/h. This means that the device is able to effectively heat the specified volume of air within 1 hour.

Not least important are the dimensions and weight of the structures. The mass of heat guns can vary between 3-30 kg. Most of them have a mobile design, so they are easy to use. The smaller the device, the easier it is to move.

Features of direct heating diesel heat guns

Direct heating guns are the simplest devices that can serve as heat sources. Such designs have open camera combustion. A pump equipped with a nozzle is installed inside, which ensures a torch effect. A fan is located behind these elements. All the heat that is generated during fuel processing is supplied to the room along with the products of its combustion.

1. Diesel fuel from the tank is fed into the heating filter.
2. The compressor transports fuel to the injector.
3. Diesel fuel is ignited by a glow plug.
4. The fan installed behind the burner captures cold air from the room into the combustion chamber, where it is heated.
5. The protective mesh located in the front part of the device traps the flame, preventing it from penetrating beyond the combustion chamber body.
6. After heating, the air is supplied back into the room.

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Design and principle of operation. Types of thermal curtains. Installation and repair of the device. Well-known manufacturers.

The operating principle of a direct heating gun is quite simple. It is efficient and clear. However, such guns have one significant drawback. All combustion products enter the room, so it is not recommended to use the devices in living rooms. Direct heating guns are suitable for open areas and spaces with good ventilation systems.

Average prices of diesel guns for space heating (direct heating designs):

Pay attention! Using fuel with impurities will lead to contamination of the injectors and other unpleasant consequences. Therefore, it is very important to use high-quality raw materials to avoid expensive repairs and the purchase of spare parts for a diesel gun.

Consumer opinion about diesel heat guns: reviews of direct heating designs

Heating equipment users often share their own opinions on forums. Some reviews can be found below:

“I have long heard about the advantages of Master diesel heat guns, so when the need arose to purchase a heater, I did not think twice and relied on this manufacturer. The gun works great and is completely worth the money spent on its purchase. With its help, I not only heat the garage, but also take this device with me to the dacha for the workshop.

Of course, it’s a pity that you can’t work in a room where the gun is on, but I don’t really need that. It takes no more than 20 minutes to warm up the room. Otherwise, I am completely satisfied with my purchase."

Sergey Kostyuk, Ekaterinburg

“I bought myself a BALLU BHDP-20 diesel heat gun. A wonderful unit. For a month of operation, there were no failures in the automation, as was the case with my previous gun. I like that the design allows for adjusting the pressure on the compressor that supplies the diesel. There is only one drawback - with a full tank the device is slightly heavy.”

Igor Samoilov, Moscow

“To heat the garage, a neighbor advised us to buy a heat gun. I spent a long time looking through manufacturers and models. In the end, I settled on the Master B 35 CED diesel gun. Excellent device, very simple. It is economical and completely easy to maintain. I've been using it for more than a year now. One refill is enough to keep the gun working all day. A 5x8 m garage warms up in 15 minutes.”

Georgy Miroshnichenko, St. Petersburg

Features of diesel indirect heating heat guns for the garage, prices and reviews

This type of gun functions in much the same way as direct fired designs. The only difference is that the combustion products that are formed during the process of fuel exhaustion are removed outside the room. A chimney is used for this. Thanks to this, indirect heating guns can be used in almost any room with a sufficient level of ventilation.

In design closed chamber combustion nozzle installed. In addition, the gun has a system designed to remove combustion products. The air pumped by the fan does not come into contact with the torch. Its heating is provided by blowing into the combustion chamber.

Average prices of indirectly heated diesel heat guns:

Useful advice! The thermal power of a device for heating a room can be determined using this formula: Q (in kcal/h) = K × V × ΔT, where Q is the required level of thermal power, K is a coefficient reflecting the degree of heat dissipation, V is the total volume of the room, and ΔT is the difference between the outside temperature and the one required to create a comfortable indoor microclimate.