CN102625505B - 露天管道电涡流防冻系统 - Google Patents
露天管道电涡流防冻系统 Download PDFInfo
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- CN102625505B CN102625505B CN201210114907.1A CN201210114907A CN102625505B CN 102625505 B CN102625505 B CN 102625505B CN 201210114907 A CN201210114907 A CN 201210114907A CN 102625505 B CN102625505 B CN 102625505B
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- circuit
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- pipeline
- resonant circuit
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- 238000009413 insulation Methods 0.000 claims abstract description 10
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- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000005672 electromagnetic field Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000006698 induction Effects 0.000 abstract 1
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
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Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210114907.1A CN102625505B (zh) | 2012-04-18 | 2012-04-18 | 露天管道电涡流防冻系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210114907.1A CN102625505B (zh) | 2012-04-18 | 2012-04-18 | 露天管道电涡流防冻系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102625505A CN102625505A (zh) | 2012-08-01 |
| CN102625505B true CN102625505B (zh) | 2015-02-18 |
Family
ID=46565127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210114907.1A Expired - Fee Related CN102625505B (zh) | 2012-04-18 | 2012-04-18 | 露天管道电涡流防冻系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102625505B (zh) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2908975Y (zh) * | 2006-02-17 | 2007-06-06 | 中国石油大学(北京) | 管道石油加热装置 |
| CN102207329A (zh) * | 2010-03-30 | 2011-10-05 | 陈勇青 | 高频涡流管道供热装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201246873Y (zh) * | 2008-06-05 | 2009-05-27 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | 石油管道的感应加热系统 |
| CN201450613U (zh) * | 2009-05-08 | 2010-05-05 | 梅超宏 | 一种工业用电磁感应加热装置 |
-
2012
- 2012-04-18 CN CN201210114907.1A patent/CN102625505B/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2908975Y (zh) * | 2006-02-17 | 2007-06-06 | 中国石油大学(北京) | 管道石油加热装置 |
| CN102207329A (zh) * | 2010-03-30 | 2011-10-05 | 陈勇青 | 高频涡流管道供热装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102625505A (zh) | 2012-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID TIANJIN ELECTRIC POWER COMPANY Effective date: 20141105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Xian Inventor after: Yang Qingxin Inventor after: Zhu Lihua Inventor after: Zhang Pengcheng Inventor after: Xue Ming Inventor after: Chen Bin Inventor before: Zhang Xian Inventor before: Yang Qingxin Inventor before: Li Jinsong Inventor before: Jin Liang Inventor before: Li Yang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG XIAN YANG QINGXIN LI JINSONG JIN LIANG LI YANG TO: ZHANG XIAN YANG QINGXIN ZHU LIHUA ZHANG PENGCHENG XUE MING CHEN BIN |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20141105 Address after: 300160 Tianjin City Hedong District Forest Road No. 63 Applicant after: Tianjin Polytechnic University Applicant after: State Grid Tianjin Electric Power Company Address before: 300160 Tianjin City Hedong District Forest Road No. 63 Applicant before: Tianjin Polytechnic University |
|
| CI01 | Correction of invention patent gazette |
Correction item: Applicant|Address|Applicant Correct: Tianjin Polytechnic University|300160 Tianjin City Hedong District Forest Road No. 63|State Grid Corporation of China|State Grid Tianjin Electric Power Company False: Tianjin Polytechnic University|300160 Tianjin City Hedong District Forest Road No. 63|State Grid Tianjin Electric Power Company Number: 31 Volume: 28 |
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| ERR | Gazette correction | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150218 Termination date: 20180418 |