| 摘要 |
The present invention relates to a bellows type electromagnetic control valve (ECV) for a compressor. An ECV (100) is provided in a compressor (10) of an air-conditioner for a vehicle. The ECV (100) includes a case (110) having a suction chamber (111) at one end and a discharge chamber (112) at the other end; a plunger (120) moved by electric operation, with one end being inserted in the case (110); a shaft (130) inserted in the plunger (120); a bellows (140) inserted to the outer surface of the shaft (130); a valve shaft (150) provided at the other end of the case (10) to be movable; and an auxiliary valve (160) having one end inserted to the other end of the valve shaft (150) and the other end inserted with the shaft (130). The discharge time of the refrigerant from the compressor (10) is shortened, and thus the working time of the air-conditioner is reduced, thereby improving the performance of the air-conditioner and increasing the marketability and the convenience of use. |
