What is the difference between air conditioning and air source heat pump, with what principle?
Both work on the same principle, the use of different side of the media. Ordinary household air conditioner strictly belong to "the wind cold hot" type of refrigeration equipment, air source heat pump belongs to "the wind cold hot water" type of refrigeration equipment, actually both belong to the ordinary refrigeration equipment. Air conditioning is accomplished by the outdoor air cooling and heat sources of heat or heat to reduce or increase the room air temperature, realizes the mutual transfer of heat in the outdoor air and indoor air; And air source heat pump is in a certain power consumption at the same time, from the outdoor environment in the air to absorb a certain quantity of heat to the side of the use of water, to raise the temperature of the water. Popular said, ordinary air-cooled module units can be used for the air source heat pump. Air source heat pump used is "reverse carnot cycle principle.
The scope of the air conditioning is very big, he included the air source heat pump. Air conditioners are divided into: evaporative and absorption. Air conditioning need refrigerant, only to the nature of the refrigerant evaporative often use cold media: R22, R407C, R410a, R134a has a and so on. Absorption often use cold media is: lithium bromide aqueous solution, etc General in refrigeration and air conditioning, it is through the phase change of refrigerant in the evaporator (liquid into gas) absorb indoor quantity of heat, again through the outdoor condenser heat to realize the refrigeration. His is mainly finned heat exchanger heat exchange equipment. And he is in the air air source heat pump low grade can be converted into we can use the high grade. Through the phase change of refrigerant in the evaporator (heat) to absorb heat from the air, and then through the interior of the condenser (or casing heat exchanger), heat release and heat taken from the implementation. This is his state of heating, refrigeration and its general air conditioning, just heat exchanger may be different, often use water as air source heat pump heating medium, through the casing heat exchanger of heat exchange. General air conditioning is ordinary finned heat exchanger. So the air source heat pump used, that is, the principle of air conditioning. At present domestic air source heat pump is more, very miscellaneous, do good giant is not much said, the recent finney is fine
The biggest difference is to use the different side, cold for the evaporator side of air conditioner, heat pump is the side of the condenser heat, air conditioning do good to have the beauty of gree air conditioning air conditioning, heat pump has better finney, can wait, with the principle of reverse carnot cycle.
