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Experimental performance analysis of a direct-expansion ground source heat pump in Xiangtan, China

✍ Scribed by Yang, Wei

Book ID
121256075
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
910 KB
Volume
59
Category
Article
ISSN
1751-4223

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✍ Xiaotao Wang; Chongfang Ma; Yuanwei Lu πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 507 KB

In this paper, an experimental performance evaluation of a direct expansion ground-coupled heat pump (DX-GCHP) system in heating mode is presented. The DX-GCHP uses R134a as the refrigerant, and consists of three single U-tube copper ground heat exchangers (GHEs) placed in three 30 m vertical boreho