水环热泵型空调系统设计及工程实例分析  

Analysis and Design of Air Conditioning System with Water-loop Heat Pump

作　　者：龚明启[1] 冀兆良[1] 宋玮[1] 

机构地区：[1]广州大学土木工程学院,广东广州510405

出　　处：《制冷》2005年第3期46-52,共7页Refrigeration

摘　　要：本文简要介绍了水环热泵中央空调系统的特性,结合某工程实例深入探讨了水环热泵中央空调系统的设计思路及方法,并进一步提出了水环热泵空调系统的节能措施,总结出一些经验和节能方法供广大设计和研究人员参考。从本工程实例可以看出,尽管单个小型水源热泵机组的制冷效率低于大型冷水机组,但综合考虑空调系统及其它辅助设备的用电量后,从经济技术比较可知水环热泵空调系统无论从空调电力安装容量还是运行费用上均优于常规中央空调系统。可以预测,该项技术将会成为21世纪最有效的供热和供冷空调技术。Based on engineering practices, this article gives a brief introduction to the characteristics and design methodology of Water - loop heat pump air - conditioning system. Furthermore the measures for the energy saving of water - loop heat pump air - conditioning system are proposed, some experience and energy saving methods are summarized for designers and researehers＇referenee. It is shown from this project, that though the COP of small - scale water- source heat pump is lower than the large -seale water ehiller, after synthetieally eonsidering the power eonsumption of other auxiliary equipments in the air - eonditioning system, eoncludes that, from eeonomies and technology eomparison, water - loop heat pump air -eonditioning system is superior to the routine eentral air - eonditioning system whether on eleetrie installation capaeity or operating expenses. It can be predicted that this technology will become the most effective heating and cooling technology in the 21st century.

关 键 词：水环热泵 中央空调 设计方法 节能 热回收 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程] TU832