Categories: Machinery

Inverter heater: varieties, principle of operation, how to choose

Inverter heater combines economy and high efficiency. It can run on gas, and from electricity. The unit has a built-in inverter (generator with voltage, which occurs periodically), which allows you to convert AC to DC. Consider the benefits and algorithm of the inverter heater in more detail.

Що собою являє інверторний обігрівач

Inverter heaters are able to control the heating process in automatic mode. So, example, upon reaching the set air temperature, the system does not turn off, as in other devices, and switches to low power. Due to this principle of operation it is possible to maintain the required level of heat in the room. The heater consumes much less energy, as there is no need to constantly turn on and off the device.

The principle of operation of the inverter heater is similar to the operation of the air conditioner. The main working part in it is a heat pump, which is based on indoor and outdoor units. In the first there is a heat exchanger, inside which under high pressure freon accumulates. Freon temperature can reach 80 degrees. After that, it enters the outdoor unit, where lower pressure is observed. Here freon is transformed from liquid to gaseous. As a result of its transition, a large amount of thermal energy is released.

Inverter heater is quite efficient. Even if the room is very cold, the appliance starts to heat it intensively, without reducing its efficiency.

Pros and cons of the device

Advantages of the inverter heater:

When the desired temperature is reached, the unit does not switch off, and switches to low-speed operation.
Not a lot of energy is expended, as you do not need to constantly turn the device on and off. Energy savings compared to other heating devices is 30-50%.
Adheres to the set air temperature due to smooth control of speed of rotation of the compressor engine.
The device has high performance. It is able to heat even at very low temperatures.
Safe and environmentally friendly.
Works almost silently, thanks to the built-in fan.

Advantages of inverter devices

The disadvantages include:

High cost compared to other heaters.
Sensitivity to voltage drops.
Spare parts are not standardized, therefore, the repair may take several weeks.

Use in heating systems

Today this device is used in heating systems, where the power source is electricity, less often - gas supply. It can be implemented anywhere, where there is electricity. The use of inverter heating does not require permits for installation does not require the approval of relevant services. Such a device is much cheaper than others. The gas boiler can be easily replaced by an inverter heater.

Різновиди інверторних обігрівачів

Inverter type units are divided into several types. Devices are gaining popularity, operating on natural and liquefied gas. These devices are used to heat the cottages, cottages and open areas.

The first type is an electric inverter heater, it is powered by the mains, which is very convenient for a large number of people. There are also infrared varieties. The difference between them and other heaters is, that they do not heat the air mass, and objects around you, which after some time transfer heat to the surrounding space. Only those objects are ignited, which fall within the range of infrared rays (more details - in the article the principle of operation of the heater with infrared radiation). This type of heater is used not only at home, but also on the street - to heat garages, verandah, utility rooms.

Infrared inverter heaters are the leaders in terms of sales, are considered the most economical and resistant to various adverse conditions, practical and durable.

The second type includes air conditioners, in which heat pumps are built in. The scheme of its work is described above.

The third type includes gas heaters, which perfectly cope with space heating. Their main task is to maintain the required temperature in the room. Gas appliances are characterized by, giving off a lot of heat with a minimum of fuel consumption.

How to choose an inverter heater

Choosing a heater, it is necessary to pay attention to the following characteristics:

Series number. Factory, which produces quality equipment, affixes special characters, numbers and letters on each made product.
Reliability of contacts. This characteristic is considered one of the main, as the heater must withstand high voltage levels.
Wires inside the appliance. They must be made of quality materials. Even when ignited, they will smolder for only a few minutes.
Quality certificates. This document must be attached to any electrical appliance.
CE marking (mark of conformity). It is applied to goods and products, which meet the advanced requirements of the EU and are not harmful to the health of buyers.

Model range of inverter heaters

Among the manufacturers are the following: Panasonic, Haier, Daikin, LG, Samsung.

Japan is a leader in the production of these devices. Inverter heaters were first produced in this country. DAIKIN has launched inverter air conditioners, which are attached to the wall, therefore, during the development special attention was paid to the quality of air purification and noise level.

Toshiba produces exclusive and economical models of air conditioners, which can fit into any interior. Inverter converter, which is built into the air conditioner, allows you to reach the desired temperature in a short time. This model is equipped with an air filter, which destroys to 95% pathogenic bacteria.

Rules of operation

In order for the device to last a long time, it is necessary to follow some rules during operation:

The distance from the heater to any object must be at least 500 mm
Do not place the unit under a window opening.
Experts do not recommend leaving the device on overnight, this can only be done if that is the case, if there is a thermostat inside it, which regulates the frequency of work.
Do not dry things on the heater.

Energy efficiency is now considered one of the most important criteria when choosing heating devices, therefore, you should be careful when buying heaters. Unlike convective heating (central, oil radiators), inverter devices allow you to heat that part of the air mass, where are the people, which is very convenient and profitable.

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