Brief introduction of air source heat pump
Air source heat pump is one of the most advanced energy sources. The working principle is different from solar energy and ground source heat pump. Air source heat pump, like solar energy and ground energy, belongs to free energy and is the product of the development of advanced energy-saving technology.
Principle of air source heat pump
The principle of air source heat pump is to use the inverse Carnot principle to absorb a large amount of low-temperature heat energy in the air with little electric energy, and convert it into high-temperature heat energy through the compression of compressor. It is an energy-saving and efficient heat pump technology. In the operation of air source heat pump, the evaporator absorbs heat from the ambient heat energy in the air to evaporate the heat transfer working medium. The pressure and temperature rise after the working medium steam is compressed by the compressor. When the high temperature steam is condensed into liquid through a special circular tube condenser permanently bonded on the outer surface of the water storage tank, the heat released is transmitted to the water in the water storage tank of air source heat pump. After condensation, the heat is transmitted The mass is returned to the evaporator through the expansion valve, and then evaporated, and so on.
Advantages of air source heat pump:
1. Green environmental protection products, without any pollution.
2. High efficiency and energy saving: outstanding energy saving effect, short investment return period.
3. One machine is multi-purpose: combination of cold and hot, good cooling and heating effect, and heating and domestic hot water can be considered.
4. Wide range of application: the temperature range is - 25 to 40 ℃, and it can be used all day, all year round.
5. Land saving: air source heat pump unit has small body, light weight and simple installation.
6. Long service life: more than 15 years.
7. Advanced control: the unit adopts the international advanced microcomputer control, which ensures safe and reliable operation.
Applicable scope of air source heat pump:
Air source heat pump is widely used in residential, office, business, school, hospital, hotel, club and other building forms. The end of air source heat pump is fan coil and floor radiation heating; when the end is radiator, the air source heat pump unit with high temperature water output is needed, and the auxiliary heat source is used to improve the water supply temperature of the system if necessary.