CN203572290U - 换热管及使用该换热管的换热器 - Google Patents
换热管及使用该换热管的换热器 Download PDFInfo
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- CN203572290U CN203572290U CN201320794971.9U CN201320794971U CN203572290U CN 203572290 U CN203572290 U CN 203572290U CN 201320794971 U CN201320794971 U CN 201320794971U CN 203572290 U CN203572290 U CN 203572290U
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CN201320794971.9U CN203572290U (zh) | 2013-12-06 | 2013-12-06 | 换热管及使用该换热管的换热器 |
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CN201320794971.9U CN203572290U (zh) | 2013-12-06 | 2013-12-06 | 换热管及使用该换热管的换热器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154794A (zh) * | 2013-12-06 | 2014-11-19 | 北京大学工学院包头研究院 | 换热管及使用该换热管的换热器 |
CN112384744A (zh) * | 2018-07-13 | 2021-02-19 | 马瑞利株式会社 | 热交换管、热交换管的制造方法和热交换器 |
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2013
- 2013-12-06 CN CN201320794971.9U patent/CN203572290U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154794A (zh) * | 2013-12-06 | 2014-11-19 | 北京大学工学院包头研究院 | 换热管及使用该换热管的换热器 |
CN104154794B (zh) * | 2013-12-06 | 2017-07-21 | 北京大学工学院包头研究院 | 一种提高气液两相态co2工质在换热管内的换热效率的方法 |
CN112384744A (zh) * | 2018-07-13 | 2021-02-19 | 马瑞利株式会社 | 热交换管、热交换管的制造方法和热交换器 |
CN112384744B (zh) * | 2018-07-13 | 2022-08-30 | 马瑞利株式会社 | 热交换管、热交换管的制造方法和热交换器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151109 Address after: 100871, room 2, floor 127-1, No. 202-2 North Main Street, Haidian District, Beijing, Zhongguancun Patentee after: Beijing road environmental protection technology Co., Ltd. Address before: 014010 room B, block, management committee, equipment manufacturing park, Qingshan District, the Inner Mongolia Autonomous Region, China Patentee before: BAOTOU RESEARCH INSTITUTE, COLLEGE OF ENGINEERING, PKU |
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TR01 | Transfer of patent right |
Effective date of registration: 20180831 Address after: 014030 the Inner Mongolia Autonomous Region Baotou equipment manufacturing industry park new planning area, 2 building, 2 building, Beijing Science and technology park. Patentee after: Packet header innovation research institute of Peking University Address before: 100871 Beijing Haidian District Zhongguancun North Street 127-1, 2 floor 202-2 room. Patentee before: Beijing road environmental protection technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20201206 |
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CF01 | Termination of patent right due to non-payment of annual fee |