CN201187659Y - 一种管道用内部加热装置 - Google Patents
一种管道用内部加热装置 Download PDFInfo
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- CN201187659Y CN201187659Y CNU2008200771841U CN200820077184U CN201187659Y CN 201187659 Y CN201187659 Y CN 201187659Y CN U2008200771841 U CNU2008200771841 U CN U2008200771841U CN 200820077184 U CN200820077184 U CN 200820077184U CN 201187659 Y CN201187659 Y CN 201187659Y
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- heating element
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- pipeline
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 3
- 238000004861 thermometry Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200771841U CN201187659Y (zh) | 2008-05-05 | 2008-05-05 | 一种管道用内部加热装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200771841U CN201187659Y (zh) | 2008-05-05 | 2008-05-05 | 一种管道用内部加热装置 |
Publications (1)
Publication Number | Publication Date |
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CN201187659Y true CN201187659Y (zh) | 2009-01-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200771841U Expired - Fee Related CN201187659Y (zh) | 2008-05-05 | 2008-05-05 | 一种管道用内部加热装置 |
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CN (1) | CN201187659Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106200723A (zh) * | 2016-08-31 | 2016-12-07 | 中国科学院长春光学精密机械与物理研究所 | 一种用于空间相机高稳定性空心桁架杆的精密热控装置 |
CN108966374A (zh) * | 2017-05-19 | 2018-12-07 | 丹尼尔·基里亚科夫·科索洛夫 | 带有红外加热元件的对流器 |
-
2008
- 2008-05-05 CN CNU2008200771841U patent/CN201187659Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106200723A (zh) * | 2016-08-31 | 2016-12-07 | 中国科学院长春光学精密机械与物理研究所 | 一种用于空间相机高稳定性空心桁架杆的精密热控装置 |
CN108966374A (zh) * | 2017-05-19 | 2018-12-07 | 丹尼尔·基里亚科夫·科索洛夫 | 带有红外加热元件的对流器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEBEI ELECTRIC POWER CORPORATION ELECTRIC POWER RE Free format text: FORMER OWNER: HEBEI ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20130320 Owner name: STATE ELECTRIC NET CROP. HEBEI ELECTRIC POWER CONS Effective date: 20130320 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130320 Address after: 050021 Shijiazhuang Province, Yuhua Province Sports street, South Street, No. 238, No. Patentee after: Electric Power Research Institute of Hebei Electric Power Corporation Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Construction & Adjustment Research Institute Address before: 050021 Hebei city of Shijiazhuang Province Sports South Street No. 238 Hebei Electric Power Research Institute Patentee before: Hebei Electric Power Research Institute |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20150505 |
|
EXPY | Termination of patent right or utility model |