LU505658B1 - Temperature monitoring method for pipeline heat treatment based on distributed optical fiber - Google Patents
Temperature monitoring method for pipeline heat treatment based on distributed optical fiber Download PDFInfo
- Publication number
- LU505658B1 LU505658B1 LU505658A LU505658A LU505658B1 LU 505658 B1 LU505658 B1 LU 505658B1 LU 505658 A LU505658 A LU 505658A LU 505658 A LU505658 A LU 505658A LU 505658 B1 LU505658 B1 LU 505658B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- temperature
- heat treatment
- optical fiber
- workpiece
- monitoring method
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 172
- 239000013307 optical fiber Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 230000002159 abnormal effect Effects 0.000 claims abstract description 11
- 230000003111 delayed effect Effects 0.000 claims abstract description 10
- 230000006870 function Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000013021 overheating Methods 0.000 abstract description 3
- 230000005856 abnormality Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001069 Raman spectroscopy Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 206010066901 Treatment failure Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004441 surface measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/005—Circuits arrangements for indicating a predetermined temperature
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K2213/00—Temperature mapping
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/08—Thermal analysis or thermal optimisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210441294.6A CN114544028A (zh) | 2022-04-26 | 2022-04-26 | 基于分布式光纤的管道热处理温度监控方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU505658B1 true LU505658B1 (en) | 2024-01-29 |
Family
ID=81666990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU505658A LU505658B1 (en) | 2022-04-26 | 2022-07-12 | Temperature monitoring method for pipeline heat treatment based on distributed optical fiber |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN114544028A (zh) |
| LU (1) | LU505658B1 (zh) |
| WO (1) | WO2023206817A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544028A (zh) * | 2022-04-26 | 2022-05-27 | 华能(浙江)能源开发有限公司玉环分公司 | 基于分布式光纤的管道热处理温度监控方法 |
| CN115629637B (zh) * | 2022-11-04 | 2023-05-23 | 广州旭杰电子有限公司 | 一种用于5g机房的冷热场温度智能控制系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE292278T1 (de) * | 1998-05-15 | 2005-04-15 | Geso Ges Fuer Sensorik Geotech | Vorrichtung zum monitoring von temperaturverteilungen auf der basis verteilter faseroptischer sensorik |
| CN101216702A (zh) * | 2007-12-26 | 2008-07-09 | 江苏丰东热技术股份有限公司 | 热处理参数的动态智能记录方法 |
| CN102385402A (zh) * | 2011-09-16 | 2012-03-21 | 武汉一冶钢结构有限责任公司 | 焊接热处理微电脑集散温度控制系统 |
| CN106840450A (zh) * | 2016-12-29 | 2017-06-13 | 大连银海贡创科技发展有限公司 | 一种高精度光纤复合电缆智能监控平台 |
| US20220127693A1 (en) * | 2019-02-04 | 2022-04-28 | Superheat Fgh Technologies Inc. | Method and Apparatus for Remote Control and Monitoring of Heat-Treatment Equipment |
| CN110538398A (zh) * | 2019-07-31 | 2019-12-06 | 江苏卓然智能重工有限公司 | 基于分布式光纤测温技术的热处理安全联动装置 |
| CN111534680B (zh) * | 2020-05-18 | 2021-06-15 | 青岛科技大学 | 厚壁承压设备焊后局部感应热处理的加热均温方法 |
| CN215764654U (zh) * | 2021-08-02 | 2022-02-08 | 武汉新楚电力集团有限公司 | 一种用于监测热力管道的分布式光纤探测系统 |
| CN114018429A (zh) * | 2021-10-22 | 2022-02-08 | 浙江中欣动力测控技术有限公司 | 一种用于煤制氢气化炉炉壁的壁温监测方法及装置 |
| CN113884214A (zh) * | 2021-10-26 | 2022-01-04 | 上海电气核电设备有限公司 | 一种核岛设备高温热处理自动监控测量系统及方法 |
| CN113960097A (zh) * | 2021-10-28 | 2022-01-21 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | 一种加热融雪道岔临界运行策略试验装置及方法 |
| CN114353996A (zh) * | 2021-12-30 | 2022-04-15 | 南京熊猫电子股份有限公司 | 一种光纤分布式温度控制系统 |
| CN114544028A (zh) * | 2022-04-26 | 2022-05-27 | 华能(浙江)能源开发有限公司玉环分公司 | 基于分布式光纤的管道热处理温度监控方法 |
-
2022
- 2022-04-26 CN CN202210441294.6A patent/CN114544028A/zh active Pending
- 2022-07-12 LU LU505658A patent/LU505658B1/en active
- 2022-07-12 WO PCT/CN2022/105127 patent/WO2023206817A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN114544028A (zh) | 2022-05-27 |
| WO2023206817A1 (zh) | 2023-11-02 |
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