风冷热泵冷(热)水空调系统中的电辅装置设计技术

Design of Electric-heating Equipment in Air Conditioning System with Air-cooled Water Chilling (Heat Pump) Packages

针对电辅装置在风冷热泵冷(热)水空调系统中的应用,提出了空调系统的制热季节性综合能效比的概念,对影响制热季节性综合能效比的因素及有关电辅装置设计技术进行了分析讨论。结果表明:制热季节性综合能效比受实际使用环境因素影响最大,同时与空调系统中热泵能效比、电辅装置的放置位置、电辅装置的功率配比以及电辅装置的控制有密切关系。

Based on the application of electric - heating equipment in air conditioning system with air- cooled water chilling （heat pump） packages, the concept of the seasonal integrated COP of the air conditioning system with air- cooled water chilling （heat pump） packages in heating operation was presented, The factors affecting the COP and the design technology of electric - heating equipment were also discussed. The results show that the environmental condition is the most important factor which effects the seasonal integrated COP of the air conditioning system. In addition, the COP of the heat pump system,the location, the power, and the control of the electric - heating equipment are also the affecting factors.