...机械,电子文档资料 关键词:地热热泵系统 垂直U型管换热器 传热模型 热阻 [gap=786]Key words: ground- source heat pump systems; vertical U-tube heat exchanger; heat transfer model; thermal resistance ..
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Temperature difference control ADAPTS to the control of two water systems of ground source heat pump, considering the character of water systems of ground source heat pump.
考虑土壤源热泵水系统的特点，说明土壤源热泵两个水系统控制适合采用温差控制。
Thermal properties of deep ground are important data for designing geothermal heat exchangers in ground source heat pump (GSHP) systems.
地下岩土的热物性参数是地源热泵地热换热器的设计中所需要的很重要的参数。
With a project as an example, presents the application of river water-source heat pump systems and ground-source heat pump systems.
本文提出了一种旅馆废水的利用方案，即以其作为热源利用水源热泵机组制取生活热水，并对该方案的经济效益进行了分析。
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