CN2809618Y - Distributed optical fiber temperature sensing and monitoring device for positioning pipeline leakage - Google Patents
Distributed optical fiber temperature sensing and monitoring device for positioning pipeline leakage Download PDFInfo
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- CN2809618Y CN2809618Y CN200520012966.3U CN200520012966U CN2809618Y CN 2809618 Y CN2809618 Y CN 2809618Y CN 200520012966 U CN200520012966 U CN 200520012966U CN 2809618 Y CN2809618 Y CN 2809618Y
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CN200520012966.3U CN2809618Y (en) | 2005-07-04 | 2005-07-04 | Distributed optical fiber temperature sensing and monitoring device for positioning pipeline leakage |
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CN200520012966.3U CN2809618Y (en) | 2005-07-04 | 2005-07-04 | Distributed optical fiber temperature sensing and monitoring device for positioning pipeline leakage |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532973B (en) * | 2009-04-20 | 2010-11-10 | 重庆大学 | Optical fiber detecting and positioning method for self-detection of protection cover damage |
CN101907507A (en) * | 2010-06-28 | 2010-12-08 | 武汉理工大学 | Leakage monitoring and warning system of large fiber-grating liquid gas storage tank |
CN102192823A (en) * | 2010-03-05 | 2011-09-21 | 通用电气公司 | Thermal measurement system and method for leak detection |
CN102798487A (en) * | 2011-05-27 | 2012-11-28 | 上海华魏光纤传感技术有限公司 | System and method for off-line automatic calibration for attenuation parameters of detection optical cable |
CN102798486A (en) * | 2011-05-27 | 2012-11-28 | 上海华魏光纤传感技术有限公司 | System and method for online automatic calibration of attenuation parameter of detection optical cable |
CN101523174B (en) * | 2006-10-06 | 2013-03-20 | 哈利伯顿能源服务公司 | Method and apparatus for locating a localized temperature change in a workspace |
CN103389127A (en) * | 2012-05-08 | 2013-11-13 | 上海化学工业区公共管廊有限公司 | Temperature and humidity monitoring system |
CN106949986A (en) * | 2016-12-27 | 2017-07-14 | 核工业北京化工冶金研究院 | The distribution type fiber-optic monitoring of leakage system of uranium ore evaporation tank is soaked a kind ofly |
CN107576420A (en) * | 2017-09-20 | 2018-01-12 | 郭泊远 | A kind of energy conduit leakage monitoring system |
CN114811455A (en) * | 2022-03-09 | 2022-07-29 | 南京大学 | Sensing optical cable for monitoring gas pipeline leakage |
US11619552B2 (en) | 2019-10-28 | 2023-04-04 | Controls Southeast, Inc. | Conduit temperature monitoring system |
-
2005
- 2005-07-04 CN CN200520012966.3U patent/CN2809618Y/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101523174B (en) * | 2006-10-06 | 2013-03-20 | 哈利伯顿能源服务公司 | Method and apparatus for locating a localized temperature change in a workspace |
CN101532973B (en) * | 2009-04-20 | 2010-11-10 | 重庆大学 | Optical fiber detecting and positioning method for self-detection of protection cover damage |
CN102192823A (en) * | 2010-03-05 | 2011-09-21 | 通用电气公司 | Thermal measurement system and method for leak detection |
CN101907507B (en) * | 2010-06-28 | 2011-10-19 | 武汉理工大学 | Leakage monitoring and warning system of large fiber-grating liquid gas storage tank |
CN101907507A (en) * | 2010-06-28 | 2010-12-08 | 武汉理工大学 | Leakage monitoring and warning system of large fiber-grating liquid gas storage tank |
CN102798487A (en) * | 2011-05-27 | 2012-11-28 | 上海华魏光纤传感技术有限公司 | System and method for off-line automatic calibration for attenuation parameters of detection optical cable |
CN102798486A (en) * | 2011-05-27 | 2012-11-28 | 上海华魏光纤传感技术有限公司 | System and method for online automatic calibration of attenuation parameter of detection optical cable |
CN102798486B (en) * | 2011-05-27 | 2017-05-03 | 上海华魏光纤传感技术有限公司 | System and method for online automatic calibration of attenuation parameter of detection optical cable |
CN103389127A (en) * | 2012-05-08 | 2013-11-13 | 上海化学工业区公共管廊有限公司 | Temperature and humidity monitoring system |
CN106949986A (en) * | 2016-12-27 | 2017-07-14 | 核工业北京化工冶金研究院 | The distribution type fiber-optic monitoring of leakage system of uranium ore evaporation tank is soaked a kind ofly |
CN107576420A (en) * | 2017-09-20 | 2018-01-12 | 郭泊远 | A kind of energy conduit leakage monitoring system |
US11619552B2 (en) | 2019-10-28 | 2023-04-04 | Controls Southeast, Inc. | Conduit temperature monitoring system |
CN114811455A (en) * | 2022-03-09 | 2022-07-29 | 南京大学 | Sensing optical cable for monitoring gas pipeline leakage |
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Legal Events
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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: Ningbo Zhendong Photo-Electric Co., Ltd. Assignor: Qin Yitao Contract fulfillment period: 2008.8.18 to 2013.8.17 Contract record no.: 2008330000257 Denomination of utility model: Positioning distributed fibre-optical temperature sensing monitor and method for pipeline leakage Granted publication date: 20060823 License type: Exclusive license Record date: 20080822 |
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Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.18 TO 2013.8.17 Name of requester: NINGBO ZHENDONG PHOTOELECTRIC CO., LTD. Effective date: 20080822 |
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Assignee: Ningbo Zhendong Photo-Electric Co., Ltd. Assignor: Qin Yitao Contract record no.: 2008330000257 Date of cancellation: 20111222 |
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Owner name: NINGBO ZHENDONG PHOTO-ELECTRIC CO., LTD. Free format text: FORMER OWNER: QIN YITAO Effective date: 20120203 |
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Effective date of registration: 20120203 Address after: 315403 No. 3, flourishing road, Yuyao Economic Development Zone, Zhejiang, China Patentee after: Ningbo Zhendong Photo-Electric Co., Ltd. Address before: 315403 Zhejiang province Yuyao Maosheng Road Economic Development Zone No. 3 Ningbo Zhendong photoelectric Co Ltd Patentee before: Qin Yitao |
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