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Building Science. 2012, (06) Core

Experimental Study on Condensing Heat Recovery System with Circulating Heat FunctionChinese Full Text

CHEN Hua,SHI De-fu,HUANG Yao-kun(School of Mechanical Engineering,Tianjin University of Commerce,Tianjin 300134,China)

Abstract: With the development of economic and the improvement of living standard,people need better indoor environment and more domestic hot water.As a result,the number of air conditioner and water heater was gradually increased,there with the primary energy consumption.In this paper,according to the energy shortage and the development of heat pump,an experimental study was carried out on the performance of a condensing heat recover system with circulating heat function.The compressor discharge and suction pressures,compressor power,water temperature and the COP varied with different hot water volumes and different circulating water flows were analyzed.
Keywords：

condensing heat recovery; heat pump; energy efficiency; experiment;

  • DOI：

    10.13614/j.cnki.11-1962/tu.2012.06.012

  • Series：

  • Subject：

  • Classification Code：

    TU831.4

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