... 管道 地下线管 conduitpipe 地下埋管 underground penstock 地下花管排水系统 undergroundperforateddrainpipesystem ...
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对常用的地下埋管换热器传热模型逐一进行了介绍。
It has carried on the introduction of heat transfer models of underground heat exchanger which is commonly used one by one.
注：北方地区可根据当地防冻层深度增加地下埋管。
PS: Underground burying tube should be increased depending on local depth of anti-frozen in north area.
为地下埋管换热器结构的优化设计和系统运行模式的分析提供了理论支持与技术储备。
It supplies theory support and technology accumulation for the optimal design of the underground heat exchanger and the system operation mode optimization.
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