With the improvement of people's living standards, the demand for comfortable life is also increasing. In terms of the development of heating fuel in winter, from burning wood and coal to burning gas and electricity, science and technology have been continuously improved, and heating equipment has also been gradually developed. After years of research and development, air energy heat pump has been gradually applied to the heating market of "coal to electricity"; With the characteristics of environmental protection, energy conservation, stability, comfort, versatility and long service life, it has attracted more and more attention.
How is air source heat pump used for heating? How does air source heat pump work? Everyone will have such questions before purchasing air source heat pump. Today, I will introduce the application of air source heat pump in the heating field in detail.
Before the introduction, we will explain the principle of air source heat pump. It works according to the "inverse Carnot" principle, the inverse Carnot cycle principle. The specific process is that the compressor compresses the refrigerant to increase the temperature of the refrigerant, which is converted into high level heat energy through the condenser in the water tank, and the refrigerant after heat exchange returns to the compressor for the next cycle. In this process, the low level heat in the air is absorbed into the refrigerant through the evaporator, and then into water or air through the refrigerant to generate high level heat energy.
After introducing the principle of air source heat pump, let's talk about three ways of heating:
1： Air source heat pump+fan coil system
Fan coil units are usually concealed on the ceiling, do not occupy the living area space, and the air outlet is mild, not as dry as the hot air blown by air conditioners or electric heaters. At the same time, the heat exchange efficiency of fan coils is high, and the heating area will reach the set temperature in a short time.
2： Air source heat pump+ground heating system
Floor heating is the current mainstream household heating mode, with uniform heating temperature and higher efficiency combined with air source heat pump. But at the same time, the floor heating system has some disadvantages, such as complicated installation, high cost and slow heating.
3： Air source heat pump+radiator heating
Radiators generally require hot water above 55 ℃, and high water temperature requirements reduce the energy efficiency of heat pumps and increase the energy consumption of equipment; It is applicable to users with low heating load, good indoor and outdoor thermal insulation effect, and can not install floor heating or fan panel after renovation or decoration of old houses.
The above three modes are determined according to the actual needs of users and the environment, and combined heating can also be carried out according to the actual situation. Reasonable allocation of air-energy heating mode through professional companies, combined with standard installation and complete system construction, can make air-source heat pump heating achieve the goal of energy conservation, environmental protection, money saving and worry saving.