Air conditioning compressor Classification and characteristics

According to the principle of work, can be divided into different air conditioning compressor set displacement compressors and displacement compressors.

Air conditioning compressor is the function of an engine power (for example) maintain refrigerants in refrigeration system in circulation, inhaled from the low temperature, evaporator, compression refrigerants steam refrigerant steam temperature and pressure which will be sent, and the steam in the condenser, refrigerant heat absorption and release process, will realize the heat transfer.

(1) variable displacement variable displacement compressor air compressor can be set according to the temperature automatic adjustment power output. Air conditioning control system of temperature signal acquisition evaporator outlet, but according to the changes of pressure pipeline air compressor control signal automatically adjust the outlet temperature of compressed board. In the whole process of refrigeration compressor, the work is always the intensity, refrigeration compressor is entirely in adjusting to control the internal pressure regulator. When the air conditioning in the pipeline, the high pressure high pressure regulator shorten compressor .

(2) set displacement compressor set displacement compressors with the speed of the engine exhaust is improved and the proportional increase, it can automatically according to the demand of refrigerating output power to change, and the impact of the engine oil. It's usually through acquisition evaporator outlet control of temperature signal, when the temperature reaches set temperature, compressor electromagnetic clutch to loosen, the compressor stop working. When the temperature, the electromagnetic clutch, compressor began to work. Set displacement compressors also by air conditioning system pressure control, when the pipeline pressure is too high,Air conditioning  compressor stop working.