Total Energy Consumption Optimization Design of Surface-Water Source Heat Pump Systems

Min Liu; Rong Hua Wu; Qi Rong Yang

doi:10.4028/www.scientific.net/AMR.960-961.559

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 960-961Total Energy Consumption Optimization Design of...

Total Energy Consumption Optimization Design of Surface-Water Source Heat Pump Systems

Abstract:

This paper deals with the study of transmission and distribution energy consumption (TDEC) optimization design about surface-water source heat pump system. Three mathematical model have been established. The fitted polynomials of COP, N_e, N_c were obtained by the MATLAB curve fitting toolbox according to datum from product samples. The differences between two operating states which are constant flow and variable flow were analyzed and compared. Under variable flow operating state it was found that there exists an maximum energy conversation rate12.68% of TDEC; the heat pump unit will consume more than average 8.41% energy, while COP will decline average 7.61%, the mean energy conversation rate of N_e and N_c are 49.38% and 38.86%, the average declination rate of t_e_in and t_c_out are 17.09% and 5.73% compared with constant flow operating state.

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Periodical:

Advanced Materials Research (Volumes 960-961)

Pages:

559-567

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.960-961.559

Citation:

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Online since:

June 2014

Authors:

Min Liu*, Rong Hua Wu, Qi Rong Yang

Keywords:

Constant Flow (CF), Distribution Energy Consumption (TDEC), Optimization Design, Transmission, Variable Flow (VF)

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* - Corresponding Author

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