Ultra-low temperature air energy heat pump is one of the energy series products, which is also widely used in daily life. It is also a very widely used application, and it is also a very green air source heat pump. Let me introduce some working principles and characteristics of ultra-low temperature air source heat pumps for you to understand.
Ultra low-temperature air source heat pumps and air-cooled heat pumps use gas as low-grade heat to terminate heating or water supply, and can also terminate cooling in summer. Its feature is to ensure that the generator set can be warmed normally at - 25 ℃ by using the system software of a quasi-two-stage tight jet aircraft enthalpy increasing heat pump unit, which is very likely to complete the heating of the air source heat pump in cold areas.
The heat pump unit is composed of four key components: air conditioner evaporator, cooler, compressor, and shrink valve, in which appropriate working medium is added. The operating principle of the generator unit is based on the principle of the reverse Carnot cycle: the liquid working medium first digests and absorbs the heat in the air in the air conditioner evaporator and volatilizes to form steam (gasification). The latent heat is the heat recovered and then compressed into ultra-high-pressure steam by the compressor.
The cooling liquid (vaporization) enters the cooler and sends the digested and absorbed heat to the required heated water surface. The liquid working medium returns to the contraction valve after blood pressure reduction and contraction through the contraction valve. The digested and absorbed heat volatilizes to form a circulating system. In this reciprocating mode, the heat from the ultra-low temperature source is often digested and absorbed and output to the heated swimming pool water to reach the predetermined temperature immediately.
