全热转轮热回收装置及新风比调节在节能建筑中的应用探讨

Application of enthalpy recovery wheels and fresh air ratio regulations to energy efficiency buildings

选取哈尔滨、北京、上海等5个建筑气候分区的代表城市,以同一办公建筑为例,分析全空气空调系统在未采用新风比调节及全热转轮热回收装置、仅采用新风比调节、仅采用全热转轮热回收装置和同时采用全热转轮热回收装置和新风比调节四种情况下的全年能耗差异,探讨适合不同地区节能建筑的全热转轮热回收装置和新风比调节的应用方式。

Taking the same office building as an example in five representative cities of Harbin, Beijing, Shanghai, etc. in different climate zones in China, analyses the annual energy consumption of an all-air air conditioning system under four operating modes： using fresh air ratio regulations only, using enthalpy recovery wheels only, using both of them and using none of them. Discusses the suitable modes for energy efficiency buildings in different areas.