纯电动汽车用涡旋式压缩机常见故障分析

Analysis of Common Faults of Scroll Compressor For Pure Electric Vehicle

纯电动汽车用涡旋式压缩机属于一种容积式压缩机,压缩部件由动涡旋盘和静涡旋盘组成。由于可靠性高、噪声低和制冷效率高被广泛用于纯电动汽车上。随着市场保有量的增多,空调系统中压缩机引起的空调系统故障也相应增多,本文主要阐述此种压缩机出现的几种常见故障及判断方法。

The scroll compressor for pure electric vehicle belongs to the positive displacement compressor,and the compression parts are composed of the dynamic scroll and the static scroll.Because of high reliability,low noise and high refrigeration efficiency,it is widely used in pure electric vehicles.With the increase of market share,the faults of air-conditioning system caused by compressor in air-conditioning system increase correspondingly.This paper mainly expounds several common faults and judgment methods of this kind of compressor.