低温环境下热泵技术问题探讨

Discussion of heat pumps in low temperature environment

分析了低温环境下热泵型空调机制热能力低的主要原因，提出了应用于低温环境下的热泵型空调机系统的设计方案及改进措施，对空调机的布置安装方式提出了建议。

Studies the main causes for capacity reduction of the heat pump while working at low environment temperature, proposes a design scheme and improving methods. Makes some suggestions of installation for heat pump air conditioners.