GEOTHERMAL HELICAL HEAT EXCHANGER

被引：0

作者：

Moch, Xavier ^{[1
,2
]}

Palomares, Marc ^{[2
]}

Claudon, Fabrice ^{[3
]}

Souyri, Bernard ^{[1
]}

Stutz, Benoit ^{[1
]}

机构：

[1] LOCIE CNRS UMR 5271, Le Bourget Du Lac, France

[2] RYB Terra, Le Bourget Du Lac, France

[3] CEA INES, Le Bourget Du Lac, France

来源：

BUILDING SIMULATION 2013: 13TH INTERNATIONAL CONFERENCE OF THE INTERNATIONAL BUILDING PERFORMANCE SIMULATION ASSOCIATION | 2013年

关键词：

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents helical heat exchangers for geothermal use. The differences with more widespread geothermal exchangers are given, and a complete thermal model for the underground such as for the exchanger is developed, including the local freezing of water contained in the underground when temperatures are lower than 0 degrees C. This model is compared with published data and with experimental results. In a second part, the model is applied to the heating and the cooling of buildings. The choice was made to consider that the thermal energy needed was directly extracted from the underground, so that results do not depend on the model of heat pump.

引用

页码：2948 / 2955

页数：8

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