Study on Application of Double-pipe Condenser for Auto-cascade Refrigeration
Auto-cascade refrigeration system is widely used to obtain low temperature environment between -40 ℃ ~ -150 ℃. Double-pipe condenser is commonly regarded for condensing equipment in auto-cascade refrigeration system, its characteristics and structure affects refrigeration equipment system deeply. An...
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Format: | Article |
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Journal of Refrigeration Magazines Agency Co., Ltd.
2014-01-01
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Series: | Zhileng xuebao |
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Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2014.02.013 |
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author | Rui Shengjun Zhang Hua Wang Hongnian Li Juanjuan |
author_facet | Rui Shengjun Zhang Hua Wang Hongnian Li Juanjuan |
author_sort | Rui Shengjun |
collection | DOAJ |
description | Auto-cascade refrigeration system is widely used to obtain low temperature environment between -40 ℃ ~ -150 ℃. Double-pipe condenser is commonly regarded for condensing equipment in auto-cascade refrigeration system, its characteristics and structure affects refrigeration equipment system deeply. An auto-cascade refrigeration system with double-pipe condenser as the research object, the condensing process characteristics and structure dimension were studied. At the condensing pressure of 2.0 MPa, the condensing load was 1610W when the mass fraction ratio of R600a and R23 was 7:3. The structure size of double-pipe condenser was 4.842m based on the heat transfer coefficient of mixed refrigerant and cooling water. At the end of the paper the suction temperature, exhaust temperature, evaporation temperature in different condensing water flow, and inlet and outlet temperature of cooling water were analyzed. |
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id | doaj.art-cb56e7eae5fe4564a6e2fc8c37bb7b11 |
institution | Directory Open Access Journal |
issn | 0253-4339 |
language | zho |
last_indexed | 2025-03-14T07:00:04Z |
publishDate | 2014-01-01 |
publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
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series | Zhileng xuebao |
spelling | doaj.art-cb56e7eae5fe4564a6e2fc8c37bb7b112025-03-04T09:32:34ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392014-01-013566516983Study on Application of Double-pipe Condenser for Auto-cascade RefrigerationRui ShengjunZhang HuaWang HongnianLi JuanjuanAuto-cascade refrigeration system is widely used to obtain low temperature environment between -40 ℃ ~ -150 ℃. Double-pipe condenser is commonly regarded for condensing equipment in auto-cascade refrigeration system, its characteristics and structure affects refrigeration equipment system deeply. An auto-cascade refrigeration system with double-pipe condenser as the research object, the condensing process characteristics and structure dimension were studied. At the condensing pressure of 2.0 MPa, the condensing load was 1610W when the mass fraction ratio of R600a and R23 was 7:3. The structure size of double-pipe condenser was 4.842m based on the heat transfer coefficient of mixed refrigerant and cooling water. At the end of the paper the suction temperature, exhaust temperature, evaporation temperature in different condensing water flow, and inlet and outlet temperature of cooling water were analyzed.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2014.02.013auto-cascade refrigerationmixed refrigerantcondenser designdouble-pipe condenser |
spellingShingle | Rui Shengjun Zhang Hua Wang Hongnian Li Juanjuan Study on Application of Double-pipe Condenser for Auto-cascade Refrigeration Zhileng xuebao auto-cascade refrigeration mixed refrigerant condenser design double-pipe condenser |
title | Study on Application of Double-pipe Condenser for Auto-cascade Refrigeration |
title_full | Study on Application of Double-pipe Condenser for Auto-cascade Refrigeration |
title_fullStr | Study on Application of Double-pipe Condenser for Auto-cascade Refrigeration |
title_full_unstemmed | Study on Application of Double-pipe Condenser for Auto-cascade Refrigeration |
title_short | Study on Application of Double-pipe Condenser for Auto-cascade Refrigeration |
title_sort | study on application of double pipe condenser for auto cascade refrigeration |
topic | auto-cascade refrigeration mixed refrigerant condenser design double-pipe condenser |
url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2014.02.013 |
work_keys_str_mv | AT ruishengjun studyonapplicationofdoublepipecondenserforautocascaderefrigeration AT zhanghua studyonapplicationofdoublepipecondenserforautocascaderefrigeration AT wanghongnian studyonapplicationofdoublepipecondenserforautocascaderefrigeration AT lijuanjuan studyonapplicationofdoublepipecondenserforautocascaderefrigeration |