太阳能热水器管路排空技术的研究

The research on pipelines＇ emptying of solar water heater

太阳能热水器管路内会存有冷水,冬天使用就会更加麻烦,本文围绕能解决此问题的排空技术进行探讨,逐项分析了排空方案设计中需要避免和注意的问题。

There is cold water in the pipe of solar water heater, which adds much trouble to solar water heater in winter. The artiste tells the emplying technique to resolve it. What should we do and avoid in the design of the emptying are described here.