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首页> 美国政府科技报告 >Design Methods for Ground-Source Heat Pumps
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Design Methods for Ground-Source Heat Pumps

机译：地源热泵的设计方法

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The objectives of this program were to gather design and performance information on historical and current ground-coil heat-pump systems, to assess the adequacy of available design methods, and to define near-future R and D needs to promote the use of this technology. This study concluded that despite an intense effort of experimental work in the '40's and '50's in both the US and Europe, no suitable general design guidelines have been developed. Modern-day research and development efforts have utilized plastic tubing and computerized analytical techniques. In Europe, there are several well-developed proprietary design and application methodologies for northern climates. However, no publicly available design guidelines exist at the present time. Major uncertainties exist regarding suitable design and installation practices for systems with substantial cooling operation, due to inability of models to deal with moisture migration and soil recession. (ERA citation 08:041374)

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