CN2641570Y - 带有断续副齿的无缝内螺纹传热管 - Google Patents
带有断续副齿的无缝内螺纹传热管 Download PDFInfo
- Publication number
- CN2641570Y CN2641570Y CN 03246218 CN03246218U CN2641570Y CN 2641570 Y CN2641570 Y CN 2641570Y CN 03246218 CN03246218 CN 03246218 CN 03246218 U CN03246218 U CN 03246218U CN 2641570 Y CN2641570 Y CN 2641570Y
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 241001347978 Major minor Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03246218 CN2641570Y (zh) | 2003-07-21 | 2003-07-21 | 带有断续副齿的无缝内螺纹传热管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03246218 CN2641570Y (zh) | 2003-07-21 | 2003-07-21 | 带有断续副齿的无缝内螺纹传热管 |
Publications (1)
Publication Number | Publication Date |
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CN2641570Y true CN2641570Y (zh) | 2004-09-15 |
Family
ID=34292583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03246218 Expired - Lifetime CN2641570Y (zh) | 2003-07-21 | 2003-07-21 | 带有断续副齿的无缝内螺纹传热管 |
Country Status (1)
Country | Link |
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CN (1) | CN2641570Y (zh) |
Cited By (2)
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 |
CN103542759A (zh) * | 2012-07-12 | 2014-01-29 | 中国石油天然气股份有限公司 | 具有强化传热元件的换热管 |
-
2003
- 2003-07-21 CN CN 03246218 patent/CN2641570Y/zh not_active Expired - Lifetime
Cited By (3)
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 |
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 |
CN103542759A (zh) * | 2012-07-12 | 2014-01-29 | 中国石油天然气股份有限公司 | 具有强化传热元件的换热管 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: RESEARCH CENTER OF PRECISE COPPER PIPE ENGINEERING, CHINESE ACADEMY OF SCIENCES |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: JINLONG PRECISION COPPER TUBE GROUP CO., LTD. Free format text: FORMER NAME: HENAN JINLONG PRECISE COPPER PIPE CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 453000 No. 191 Renmin West Road, Henan, Xinxiang Co-patentee after: Precise Copper Pipe Engineering Research Center, Chinese Academy of Sciences Patentee after: GOLDEN DRAGON PRECISE COPPER TUBE Group Inc. Address before: 453000 No. 2 Xin Lu, Xinxiang, Henan Co-patentee before: Precise Copper Pipe Engineering Research Center, Chinese Academy of Sciences Patentee before: JINLONG PREC COPPER PIPE Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101102 Address after: 453000 No. 191 Renmin West Road, Henan, Xinxiang Patentee after: GOLDEN DRAGON PRECISE COPPER TUBE Group Inc. Address before: 453000 No. 191 Renmin West Road, Henan, Xinxiang Co-patentee before: Precise Copper Pipe Engineering Research Center, Chinese Academy of Sciences Patentee before: GOLDEN DRAGON PRECISE COPPER TUBE Group Inc. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130721 Granted publication date: 20040915 |