Case Study of a Heat Pump Installation with Horizontal Ground Heat Exchangers

被引：0
|
作者：
Marius, Mantulescu [1 ]
Stan, Fota [1 ]
Ioan, Tuns [1 ]
机构：
[1] Transylvania Univ Brasov, Fac Construct, Brasov, Romania
来源：
PROCEEDINGS OF THE 5TH WSEAS INTERNATIONAL CONFERENCE ON APPLIED AND THEORETICAL MECHANICS (MECHANICS '09) | 2009年
关键词：
Heat pump; soil; coefficient of performance; thermal conductivity;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The object of study is a residence situated in the Sanpetru commune, at about 10 km from the city of Brasov. The earth was chosen as a heat source in the form of a exchange field made up of 4 horizontal serpentines buried 1.30-1.50m deep and the total length is 390m. The distance between the serpentines varies from 0.30m to 0.80 m. Laboratory analyses have determined the water content, the granularity, the porosity and the mineralogical nature. It has been analyzed the trend of the coefficient of performance (COP), the thermal energy that was extracted from ground, and the thermal energy produced by the pump.
引用
收藏
页码：128 / 133
页数：6
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