Journal of Appliance Science & Technology ›› 2018, Vol. 0 ›› Issue (2): 25-29.

• Articles • Previous Articles     Next Articles

Approach on testing method and performance improvement of air source heat pump water heater for EU market

LIU Dongping, WAN Xiujuan, WANG Guangling, XU Feng   

  1. Qingdao Economic And Technology Development District Haier Water Heater Co.Ltd. Qingdao 266101
  • Online:2018-02-01 Published:2019-07-12

Abstract: This article discusses the test method of air source heat pump water heater for EU market, by analyzing the Performance test standard BS EN 16147-2011Heat pumps with electrically driven compressors-Testing and requirements for marking of domestic hot water units. Based on the experimental verification and data analysis of heat pump water heater, this article summarizes some schemes of coefficient of performance (COPDHW) improvement of heat pump water heater system.

Key words: Air source heat pump water heater, Coefficient of performance, Tapping cycle