PERFORMANCE OF AIR CONDITIONING WATER HEATER SYSTEM WITH FOUR MODES
The working principles and the basic features of a domestic air conditioning water heater system are introduced in this paper. The air conditioning water heater system can be operated in four modes: cooling with heating water, heating water only, cooling and heating. Comparatively, the system can provide much better energy performance and higher equipment utilization throughout a year, cause less thermal pollution than the heat-pump water heater and the domestic air conditioner. A prototype with four modes was assembled and its operation performance was tested with the ambient temperature from -7℃ to 43℃, especially when frosting. The results indicate that the new system can save energy through multi-duties, and it can work stably under the four work modes with high efficiency. Compared with other system models, the new system also includes air-conditioning unit and water heater unit, but with fewer components and better reliability. Based on a common air conditioner, this system can offer a practicable solution coupling domestic air conditioner and water heater parts. It will change the markets of both air conditioner and water heater equipments.
Fei LIU Rong ZHUANG Bo CHEN Sheng LUO
Refrigeration institute of Gree Electric Appliances, Inc. of Zhuhai No.6, Jinji West Rd., Qianshan, Zhuhai, Guangdong, P. R. China
国际会议
The 22nd International Congress of Refrigeration(第22届国际制冷大会)
北京
英文
2007-08-21（万方平台首次上网日期，不代表论文的发表时间）