Let's talk about the types and working principle of auto air conditioner compressors.

The automotive air conditioning mainly uses the displacement compressor. The common types are rocker, swash plate, scroll and rotary vane (blade); In addition, the air conditioner compressors can be divided into fixed displacement compressor and variable displacement compressor.

1) Shake plate air conditioner compressor

The working principle of shake plate air conditioner compressor: The angel of shaking plate (swash plate person) changes, driving piston for reciprocating movement; absorb the suction refrigerant vapor to the suction side, begin to compress the high-pressure steam to deliver to the condenser.

2) Scroll air conditioner compressor

Scroll air conditioner compressor uses a unique design, using two vortex plate, a stator, a mover, can do oscillating movement along the track or rotation. Promoter has connected through a concentric bearing and input shaft. When the promoter is moving in the stator, there are several holes. When these holes have volume contraction, the air conditioner refrigerant to be compressed as well as the pressure increases, and then through the vent valve springs back from the air conditioner compressor discharge.