Experimental Study on the Performance Characteristic of a New-type Heat-source Tower with Pre-condensation Function
The existing open heat-source tower has high moisture absorption rate in winter, which affects the safety of system. So a new-type heat-source tower structure with pre-condensation function was designed. The operation process of new-type tower was analyzed. The operation characteristic of new-type t...
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| Format: | Article |
| Language: | zho |
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Journal of Refrigeration Magazines Agency Co., Ltd.
2015-01-01
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| Series: | Zhileng xuebao |
| Subjects: | |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2015.06.047 |
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| _version_ | 1850071713683865600 |
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| author | Xia Yi Sun Libiao Liang Caihua Zhang Xiaosong |
| author_facet | Xia Yi Sun Libiao Liang Caihua Zhang Xiaosong |
| author_sort | Xia Yi |
| collection | DOAJ |
| description | The existing open heat-source tower has high moisture absorption rate in winter, which affects the safety of system. So a new-type heat-source tower structure with pre-condensation function was designed. The operation process of new-type tower was analyzed. The operation characteristic of new-type tower and ordinary tower were comparatively studied under different inlet solution temperature, mass flow of air and solution. The experiment results showed that the new-type tower had higher heat exchange performance and lower moisture absorption rate. Compared with ordinary tower, when inlet solution temperature rise from 1 ℃to 3 ℃, the new-type tower’s heat exchange rate increased 0.62 - 0.24 kW, and moisture absorption rate dropped 0.13 g/s in average; When air flow increased from 1.41 kg/s to 2.17 kg/s, the new-type tower’s heat exchange rate increased 0.79 - 0.84 kW, and moisture absorption rate dropped 0.1 g/s in average; When solution flow rate increased from 0.36 kg/s to 0.68 kg/s, the new-type tower’s heat exchange rate increased f 0.57 - 0.63 kW , and moisture absorption rate dropped 0.11 g/s in average. |
| format | Article |
| id | doaj-art-02dca0a67bae4d55bbad01dacddecea2 |
| institution | DOAJ |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-02dca0a67bae4d55bbad01dacddecea22025-08-20T02:47:14ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392015-01-013666516021Experimental Study on the Performance Characteristic of a New-type Heat-source Tower with Pre-condensation FunctionXia YiSun LibiaoLiang CaihuaZhang XiaosongThe existing open heat-source tower has high moisture absorption rate in winter, which affects the safety of system. So a new-type heat-source tower structure with pre-condensation function was designed. The operation process of new-type tower was analyzed. The operation characteristic of new-type tower and ordinary tower were comparatively studied under different inlet solution temperature, mass flow of air and solution. The experiment results showed that the new-type tower had higher heat exchange performance and lower moisture absorption rate. Compared with ordinary tower, when inlet solution temperature rise from 1 ℃to 3 ℃, the new-type tower’s heat exchange rate increased 0.62 - 0.24 kW, and moisture absorption rate dropped 0.13 g/s in average; When air flow increased from 1.41 kg/s to 2.17 kg/s, the new-type tower’s heat exchange rate increased 0.79 - 0.84 kW, and moisture absorption rate dropped 0.1 g/s in average; When solution flow rate increased from 0.36 kg/s to 0.68 kg/s, the new-type tower’s heat exchange rate increased f 0.57 - 0.63 kW , and moisture absorption rate dropped 0.11 g/s in average.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2015.06.047heat-source towerheat and mass transferoperating conditionspre-condensation function |
| spellingShingle | Xia Yi Sun Libiao Liang Caihua Zhang Xiaosong Experimental Study on the Performance Characteristic of a New-type Heat-source Tower with Pre-condensation Function Zhileng xuebao heat-source tower heat and mass transfer operating conditions pre-condensation function |
| title | Experimental Study on the Performance Characteristic of a New-type Heat-source Tower with Pre-condensation Function |
| title_full | Experimental Study on the Performance Characteristic of a New-type Heat-source Tower with Pre-condensation Function |
| title_fullStr | Experimental Study on the Performance Characteristic of a New-type Heat-source Tower with Pre-condensation Function |
| title_full_unstemmed | Experimental Study on the Performance Characteristic of a New-type Heat-source Tower with Pre-condensation Function |
| title_short | Experimental Study on the Performance Characteristic of a New-type Heat-source Tower with Pre-condensation Function |
| title_sort | experimental study on the performance characteristic of a new type heat source tower with pre condensation function |
| topic | heat-source tower heat and mass transfer operating conditions pre-condensation function |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2015.06.047 |
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