Theoretical heating coefficient of a heat pump water heater with heat recovery applied in household bathing room

Kou, Guangxiao; Wang, Hanqing; Gu, Weili; Kou, Jianguo

doi:10.65582/set.2003.017

SET Proceedings

Volume 2, Book 1, 2003, Article 2003.017

Conference paper

Theoretical heating coefficient of a heat pump water heater with heat recovery applied in household bathing room

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1School of Civil Engineering, Nanhua University, Hengyang, Hunan, 421001, P.R.China

Published: 24 October 2003
Pages: 79-81
DOI: 10.65582/set.2003.017
Access: Open access, © 2003 Copyright WSSET

Published 24 October 2003Pages 79-81doi.org/10.65582/set.2003.017

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Abstract

Presents the components and flow diagram of a heat pump water heater with heat reclaim applied In household bathing room, analyzes its characteristics from thermodynamical principle, calculates its theoretical heating coefficient under different operating conditions. The result shows that the maximum value of its heating coefficient is 12.9 under a typical operating condition.

Keywords. bathing room; heat-reclaim; heat pump; flow diagram; COP

References

Liqiang Yu, "Performance measurement of the water to water piston-type heat pump unit", Heating Ventilating Air-conditioning Journal, Vol.16 (1) 12-14, 1995.
Bangyu Xv, "Heat pump", published by Chinese Architectural Press, 1986.

How to cite this article

Kou, G., Wang, H., Gu, W. and Kou, J. (2003). 'Theoretical heating coefficient of a heat pump water heater with heat recovery applied in household bathing room'. SET Proceedings, 2(1), pp. 79-81. https://doi.org/10.65582/set.2003.017