CN101629667A - 一种带自冷却装置的液压系统用高压油管 - Google Patents
一种带自冷却装置的液压系统用高压油管 Download PDFInfo
- Publication number
- CN101629667A CN101629667A CN200910305436A CN200910305436A CN101629667A CN 101629667 A CN101629667 A CN 101629667A CN 200910305436 A CN200910305436 A CN 200910305436A CN 200910305436 A CN200910305436 A CN 200910305436A CN 101629667 A CN101629667 A CN 101629667A
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- CN
- China
- Prior art keywords
- cooling
- pipe
- hydraulic system
- pipe box
- semi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 239000000446 fuel Substances 0.000 title abstract 7
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 abstract description 12
- 210000002445 nipple Anatomy 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 25
- 239000000498 cooling water Substances 0.000 description 3
- 239000000659 freezing mixture Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009103054360A CN101629667B (zh) | 2009-08-10 | 2009-08-10 | 一种带自冷却装置的液压系统用高压油管 |
Applications Claiming Priority (1)
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CN2009103054360A CN101629667B (zh) | 2009-08-10 | 2009-08-10 | 一种带自冷却装置的液压系统用高压油管 |
Publications (2)
Publication Number | Publication Date |
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CN101629667A true CN101629667A (zh) | 2010-01-20 |
CN101629667B CN101629667B (zh) | 2010-12-08 |
Family
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CN2009103054360A Expired - Fee Related CN101629667B (zh) | 2009-08-10 | 2009-08-10 | 一种带自冷却装置的液压系统用高压油管 |
Country Status (1)
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CN (1) | CN101629667B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103861697A (zh) * | 2012-12-12 | 2014-06-18 | 江苏森美铝颜料有限公司 | 球磨机原料搅拌的加油系统 |
CN112066136A (zh) * | 2020-08-28 | 2020-12-11 | 李宛芸 | 一种石油天然气控温管道 |
CN114321105A (zh) * | 2021-12-15 | 2022-04-12 | 唐山渤海冶金智能装备有限公司 | 一种应用于泵控电液伺服系统的冷却单元 |
CN114893639A (zh) * | 2022-05-20 | 2022-08-12 | 深圳市天健棚改投资发展有限公司 | 适用于水管道维护的局部速冻装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19827832A1 (de) * | 1998-06-23 | 1999-12-30 | Thomas Karl Wilhelm | Verfahren zur Erzeugung eines Kanals einer wärmegedämmten Rohrleitung |
-
2009
- 2009-08-10 CN CN2009103054360A patent/CN101629667B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103861697A (zh) * | 2012-12-12 | 2014-06-18 | 江苏森美铝颜料有限公司 | 球磨机原料搅拌的加油系统 |
CN112066136A (zh) * | 2020-08-28 | 2020-12-11 | 李宛芸 | 一种石油天然气控温管道 |
CN112066136B (zh) * | 2020-08-28 | 2023-08-04 | 固始县弘昌天然气有限责任公司 | 一种石油天然气控温管道 |
CN114321105A (zh) * | 2021-12-15 | 2022-04-12 | 唐山渤海冶金智能装备有限公司 | 一种应用于泵控电液伺服系统的冷却单元 |
CN114893639A (zh) * | 2022-05-20 | 2022-08-12 | 深圳市天健棚改投资发展有限公司 | 适用于水管道维护的局部速冻装置 |
CN114893639B (zh) * | 2022-05-20 | 2024-05-03 | 深圳市天健棚改投资发展有限公司 | 适用于水管道维护的局部速冻装置 |
Also Published As
Publication number | Publication date |
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CN101629667B (zh) | 2010-12-08 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGSHA DIPU MECHANICAL TECHNOLOGY CO., LTD. Assignor: Li Xinqiao Contract record no.: 2012430000005 Denomination of invention: High-pressure fuel pipe for hydraulic system with self cooling device Granted publication date: 20101208 License type: Exclusive License Open date: 20100120 Record date: 20120227 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: CHANGSHA DIPU MECHANICAL TECHNOLOGY CO., LTD. Assignor: Li Xinqiao Contract record no.: 2012430000005 Date of cancellation: 20131115 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: HENGTIAN CHUANGFENG HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: LI XINQIAO Effective date: 20131230 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410100 CHANGSHA, HUNAN PROVINCE TO: 224100 YANCHENG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20131230 Address after: 224100 Dafeng Industrial Park office, Dafeng City, Jiangsu Province Patentee after: CHTC CHUANG FENG HEAVY INDUSTRY CO., LTD. Address before: 410100 No. 3 East six line, Changsha economic and Technological Development Zone, Hunan Patentee before: Li Xinqiao |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20160810 |