Ground Source Heat Pump System Operation under Initial Ground Temperature Influence

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Abstract:

Renewable energy is the inevitable choice for the future sustainable energy development. The heat pump system by using earth energy is increasing very rapidly. In this paper, by studying the underground heat exchanger heat transfer mode, the computing platform for GSHP system was established. Through a engineering case, the influence character of the initial ground temperature on the fluid temperature, the heat pump power consumption, and the design depth of system were analyzed, which provide an approach for system engineering design and operation prediction, and for the thermodynamic analysis of performance of system year by year and prospective study to guide the engineering practice.

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1442-1445

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September 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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