空调系统连接管加长后制冷剂追加量的工程计算方法

The calculation method of the additional quality of refrigerant for the connecting pipe lengthened in air-conditioning system

本文对空调安装工程中连接管加长后需要追加制冷剂的问题进行了研究,对空调系统的运行参数条件进行了理想化的假设,在假设的条件下结合工程经验对连接管加长后需要追加制冷剂的质量进行了推算,并得出了空调产品常用液管与气管的搭配选型下制冷剂追加量的推荐值。

In this paper, the quality of the required additional refrigerant when the connected pipe is lengthened in air conditioning installation engineering is studied. The parameters of the air conditioning system is getting the idealized assumption, based on the assumption and the experience of the engineering, calculation of the additional refrigerant quality which is needed for the connecting pipe lengthened conducts, and the matching value recommended of additional refrigerant is getting for the selection of air conditioning products under the collocation of the common liquid pipe and gas pipe.