CN201340220Y - 一种换热内螺纹管 - Google Patents
一种换热内螺纹管 Download PDFInfo
- Publication number
- CN201340220Y CN201340220Y CNU2008201227686U CN200820122768U CN201340220Y CN 201340220 Y CN201340220 Y CN 201340220Y CN U2008201227686 U CNU2008201227686 U CN U2008201227686U CN 200820122768 U CN200820122768 U CN 200820122768U CN 201340220 Y CN201340220 Y CN 201340220Y
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- heat exchange
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201227686U CN201340220Y (zh) | 2008-09-28 | 2008-09-28 | 一种换热内螺纹管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201227686U CN201340220Y (zh) | 2008-09-28 | 2008-09-28 | 一种换热内螺纹管 |
Publications (1)
Publication Number | Publication Date |
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CN201340220Y true CN201340220Y (zh) | 2009-11-04 |
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CNU2008201227686U Expired - Lifetime CN201340220Y (zh) | 2008-09-28 | 2008-09-28 | 一种换热内螺纹管 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102305568A (zh) * | 2011-09-28 | 2012-01-04 | 金龙精密铜管集团股份有限公司 | 一种内螺纹铜管 |
CN102353296A (zh) * | 2011-07-26 | 2012-02-15 | 金龙精密铜管集团股份有限公司 | 一种热交换器及其内螺纹铜管 |
CN102679791A (zh) * | 2011-03-10 | 2012-09-19 | 卢瓦塔埃斯波公司 | 用于热交换器的传热管 |
CN104807358A (zh) * | 2014-01-29 | 2015-07-29 | 卢瓦塔埃斯波公司 | 截面不规则的内槽管 |
CN106323078A (zh) * | 2016-08-17 | 2017-01-11 | 西安交通大学 | 一种热质交换强化结构及其设计方法 |
-
2008
- 2008-09-28 CN CNU2008201227686U patent/CN201340220Y/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102679791A (zh) * | 2011-03-10 | 2012-09-19 | 卢瓦塔埃斯波公司 | 用于热交换器的传热管 |
US20140083668A1 (en) * | 2011-03-10 | 2014-03-27 | Wenjia Deng | Heat transfer pipe for heat exchanger |
CN102679791B (zh) * | 2011-03-10 | 2015-09-23 | 卢瓦塔埃斯波公司 | 用于热交换器的传热管 |
CN102353296A (zh) * | 2011-07-26 | 2012-02-15 | 金龙精密铜管集团股份有限公司 | 一种热交换器及其内螺纹铜管 |
CN102305568A (zh) * | 2011-09-28 | 2012-01-04 | 金龙精密铜管集团股份有限公司 | 一种内螺纹铜管 |
CN104807358A (zh) * | 2014-01-29 | 2015-07-29 | 卢瓦塔埃斯波公司 | 截面不规则的内槽管 |
CN106323078A (zh) * | 2016-08-17 | 2017-01-11 | 西安交通大学 | 一种热质交换强化结构及其设计方法 |
CN106323078B (zh) * | 2016-08-17 | 2018-12-07 | 西安交通大学 | 一种热质交换强化结构及其设计方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 453000 No. 191 Renmin West Road, Henan, Xinxiang Co-patentee after: Guangdong Longfeng Precise Copper Tube Co., Ltd. Patentee after: Jinlong Precision Copper Pipe Group Co., Ltd. Address before: 453000 No. 191 Renmin West Road, Henan, Xinxiang Co-patentee before: Henan Golden Dragon Precise Copper Tube Inc. Patentee before: Jinlong Precision Copper Pipe Group Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Heat-exchanging ribbed tube Effective date of registration: 20171215 Granted publication date: 20091104 Pledgee: China Minsheng Banking Corp Zhengzhou branch Pledgor: Wuxi Golden Dragon Kawamura Precision Tube Co., Ltd.|Chongqing Longyu Precision Copper Tube Co., Ltd.|Henan Longhui Copper Industry Co., Ltd.|Xinxiang Jinxiang Precision Pipe Fittings Co., Ltd.|Xinxiang Longteng Refrigeration Technology Co.,Ltd.|Jiangsu Canghuan Copper Industry Co.,Ltd.|Jinlong Precision Copper Pipe Group Co., Ltd.|Guangdong Longfeng Precise Copper Tube Co., Ltd. Registration number: 2017990001045 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20091104 |
|
CX01 | Expiry of patent term | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190814 Granted publication date: 20091104 Pledgee: China Minsheng Banking Corp Zhengzhou branch Pledgor: Jinlong Precision Copper Tube Group Co., Ltd.|Guangdong Longfeng Precision Copper Tube Co., Ltd. Registration number: 2017990001045 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |