空气源热泵机组融霜水排放问题初探

Preliminary Study on Defrost Water Discharge of Air-source Heat Pump

空气源热泵在除霜过程中产生了融霜水,但是多数热泵产品以及工程上的施工作法对其排放问题没有给予重视。融霜水的滞留对设备本身有较大的危害,也给周边环境造成了安全隐患,空气源热泵应设置接水盘收集融霜水并接入排水系统,同时采用电伴热、保温等防冻措施保证顺利排出。

The air-source heat pump produces defrost water in defrost process,but most heat pump products and construction practices in engineering do not pay attention to their emission problems.The retention of defrost water has great harm to the device itself,also caused safety concerns to the surroundings,so air-source heat pump water pans should be set up to collect the defrosting water and connected to the drainage system,and use the anti-freezing measures such as electric heat tracing and thermal insulation to ensure smooth discharge at the same time.