The Performance Study of the GWHP System with Superheated Vapor Heat Recovery

Author

Zhou, Guanghui ; Zhang, Chao ; Cui, Siqi ; Zhang, Zhen

Author_Institution

Sch. of Energy & Environ., Zhongyuan Univ. of Technol., Zhengzhou, China

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

Abstract

A GWHP (groundwater source heat pump) experimental apparatus with superheated vapor heat recovery has been constructed in this paper. In the presetting working conditions (the inlet and the outlet temperature of the cooling water are respectively 18Â°C and 26Â°C, and the inlet and the outlet temperature of the chilled water are respectively 12Â°C and 7Â°C), the refrigerating capacity, the compressor power, the COP and the EER of the GWHP systems have been measured. The research results show that compared with the GWHP without superheated vapor heat recovery system, the system performance of the GWHP with superheated vapor heat recovery device has been obviously better.

Keywords

compressors; cooling; groundwater; heat pumps; heat recovery; refrigeration; GWHP system; compressor power; cooling water; groundwater source heat pump; refrigerating capacity; superheated vapor heat recovery; Cooling; Employee welfare; Heat pumps; Heat recovery; Power measurement; Refrigeration; Temperature; Thermal pollution; Thermostats; Water heating;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific

Conference_Location

Chengdu

Print_ISBN

978-1-4244-4812-8

Electronic_ISBN

978-1-4244-4813-5

Type

conf

DOI

10.1109/APPEEC.2010.5448504

Filename

5448504