家用空调器冷媒噪声问题改善方法浅析

The improvement of household air-conditioner refrigerant noise analysis

空调系统中制冷剂是随压缩机运转呈周期性变化的,当冷媒有压力和温度变化时会产生冷媒音。这种冷媒音如果通过连接管传递到室内侧就会严重影响空调品质和听觉感受。本文通过对试验数据进行统计归纳总结,分析几种常见冷媒噪声产生的原因,提出有效的解决方法。

The refrigerant in air-conditioning system is the changes periodically with the operation of the compressor. When the pressure and temperature of the refrigerant changes there will be sound of refrigerant. It will greatly affect the user＇s comfort if the sound of refrigerant spread to indoor side of the room. This paper discuss the solution to the problems of the several common refrigerants sound through the analysis and summary on different test data.