Experimental Research on Different Types of Underground Heat Exchangers
The experiments on different underground exchangers were carried out to research their exchange performance. The experimental datum on heat extraction and heat rejection of single U and double U models vertical underground pipes was analyzed using heat exchange capacity of unit pipe. The conclusion...
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| Format: | Article |
| Language: | zho |
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Journal of Refrigeration Magazines Agency Co., Ltd.
2004-01-01
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| Series: | Zhileng xuebao |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2004.02.009 |
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| author | 李新国 薛玉伟 赵军 |
| author_facet | 李新国 薛玉伟 赵军 |
| author_sort | 李新国 |
| collection | DOAJ |
| description | The experiments on different underground exchangers were carried out to research their exchange performance. The experimental datum on heat extraction and heat rejection of single U and double U models vertical underground pipes was analyzed using heat exchange capacity of unit pipe. The conclusion is that single U models vertical underground pipes is better than double U models. The influence of the flux and the temperature on exchange performance was investigated. The results show that the heat exchange capacity increase when the flux increase; The heat rejection increase and heat extraction decrease when the temperature increase. |
| format | Article |
| id | doaj-art-ed168add01d34a7fbc424bee32f17aa9 |
| institution | DOAJ |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2004-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-ed168add01d34a7fbc424bee32f17aa92025-08-20T03:16:29ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392004-01-0172827711Experimental Research on Different Types of Underground Heat Exchangers李新国薛玉伟赵军The experiments on different underground exchangers were carried out to research their exchange performance. The experimental datum on heat extraction and heat rejection of single U and double U models vertical underground pipes was analyzed using heat exchange capacity of unit pipe. The conclusion is that single U models vertical underground pipes is better than double U models. The influence of the flux and the temperature on exchange performance was investigated. The results show that the heat exchange capacity increase when the flux increase; The heat rejection increase and heat extraction decrease when the temperature increase.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2004.02.009 |
| spellingShingle | 李新国 薛玉伟 赵军 Experimental Research on Different Types of Underground Heat Exchangers Zhileng xuebao |
| title | Experimental Research on Different Types of Underground Heat Exchangers |
| title_full | Experimental Research on Different Types of Underground Heat Exchangers |
| title_fullStr | Experimental Research on Different Types of Underground Heat Exchangers |
| title_full_unstemmed | Experimental Research on Different Types of Underground Heat Exchangers |
| title_short | Experimental Research on Different Types of Underground Heat Exchangers |
| title_sort | experimental research on different types of underground heat exchangers |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2004.02.009 |
| work_keys_str_mv | AT lǐxīnguó experimentalresearchondifferenttypesofundergroundheatexchangers AT xuēyùwěi experimentalresearchondifferenttypesofundergroundheatexchangers AT zhàojūn experimentalresearchondifferenttypesofundergroundheatexchangers |