Paper Title:
Experimental Study on a Ground Source Heat Pump System in Cold Area
  Abstract

Experiment of a ground source heat pump system in cold area is studied in this paper. The results indicate that when the operation time increases to 100 hours, COPHP (COP of the heat pump) and COPSYS (COP of the system) decrease from 3.54 and 2.63 to 2.53 and 1.92, respectively. The average values of COPHP and COPSYS are 3.1 and 2.3, respectively. COPHP and COPSYS with 2 compressors at work are 11% and 12.2% higher than COPHP and COPSYS with 4 compressors at work, respectively. The average COPSYS with inverters is 6.42% higher than the COPSYS without inverters.

  Info
Periodical
Chapter
Chapter 4: Frontiers of Energy Engineering and Materials
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
2566-2571
DOI
10.4028/www.scientific.net/AMM.71-78.2566
Citation
Y. Liu, Y. X. Wang, Y. N. Zhang, "Experimental Study on a Ground Source Heat Pump System in Cold Area", Applied Mechanics and Materials, Vols. 71-78, pp. 2566-2571, 2011
Online since
July 2011
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Price
$32.00
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