Analysis and Evaluation for the Economic Performance of Ground Source Heat Pump System with Waste Heat Recover

Zhong Chao Zhao; Wei Xian Feng; Hao Jun Mi; Yong Xue

doi:10.4028/www.scientific.net/AMM.580-583.2421

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 580-583Analysis and Evaluation for the Economic...

Analysis and Evaluation for the Economic Performance of Ground Source Heat Pump System with Waste Heat Recover

Abstract:

Economic performance of investment capital, operational costs and supplying costs of domestic hot water for different scenarios of ground source heat pump system (GSHPS), which designed for a hotel located in the hot summer and warm winter area, have been analyzed using the dynamic annual cost method. The results show that the investment capital decreased while the operational costs increased first and then decreased with the ratio of waste heat recovery of GSHPS increased. The comprehensive benefit of GSHPS with waste heat recovery is distinct compared with conventional GSHPS. When the ratio of waste heat recovery is 50%, the dynamic annual costs of GSHPS are minimum and achieve the optimization of energy-saving effect.

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Periodical:

Applied Mechanics and Materials (Volumes 580-583)

Pages:

2421-2427

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.580-583.2421

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Online since:

July 2014

Authors:

Zhong Chao Zhao, Wei Xian Feng, Hao Jun Mi, Yong Xue

Keywords:

Annual Cost, Economic Analysis, Ground Source Heat Pump (GSHP), Heat Recovery, Whole Life Cycle

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