| 商用土壤源热泵设计模型的实用对比 |
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| 引用本文： | 侯晓侠,代汝平.商用土壤源热泵设计模型的实用对比[J].制冷与空调(北京),2005,5(5):65-68. |
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| 作者姓名： | 侯晓侠 代汝平 |
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| 作者单位： | 华中科技大学环境工程学院
(侯晓侠)，华中科技大学环境工程学院(代汝平) |
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| 摘 要： | 通过武汉清江花园小区工程来具体说明类三维计算模型在土壤源热泵中央空调系统中的实际应用,从计算比较中得出,地下换热器的尺寸选择对整个系统的经济和高效起着基础的作用.为了使计算结果比较接近使用需求,应对一些不确定环境因素进行分析.
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| 关 键 词： | 土壤源热泵 竖井 垂直竖井换热器 土壤温度 能效比 竖井壁热阻 不确定性 |
COMPARISON OF DESIGN MODEL FOR COMMERCIAL GROUND-SOURCE HEAT PUMP |
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| Hou Xiaoxia,Dai Ruping.COMPARISON OF DESIGN MODEL FOR COMMERCIAL GROUND-SOURCE HEAT PUMP[J].Refrigeration and Air-conditioning,2005,5(5):65-68. |
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| Authors: | Hou Xiaoxia Dai Ruping |
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| Abstract: | Illustrates the application of quasi-three-dimension to GSHP air condition system, combined with Qingjiang-Garden district project. From the contrast, it is previous that proper sizing of VBHEx is of fundamental importance to both the efficient operation of a GSHP and the first cost of the entire system. Brings forward an uncertainty analysis required to make the result according with the building load. |
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| Keywords: | GSHP(ground-source heat pump) Silo VBHEx(vertical bore hole exchanger) Ground temperature Energy efficiency ratio(EER) Borehole thermal resistance Uncertainty |
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