CN110778922B - 管网漏点查找方法和*** - Google Patents
管网漏点查找方法和*** Download PDFInfo
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- CN110778922B CN110778922B CN201911026867.3A CN201911026867A CN110778922B CN 110778922 B CN110778922 B CN 110778922B CN 201911026867 A CN201911026867 A CN 201911026867A CN 110778922 B CN110778922 B CN 110778922B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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CN201911026867.3A CN110778922B (zh) | 2019-10-26 | 2019-10-26 | 管网漏点查找方法和*** |
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CN201911026867.3A CN110778922B (zh) | 2019-10-26 | 2019-10-26 | 管网漏点查找方法和*** |
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CN110778922A CN110778922A (zh) | 2020-02-11 |
CN110778922B true CN110778922B (zh) | 2021-06-08 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001201388A (ja) * | 2000-01-20 | 2001-07-27 | Tlv Co Ltd | 配管内の液位測定装置及び液位測定方法 |
CN102537667A (zh) * | 2011-12-29 | 2012-07-04 | 杭州翰平电子技术有限公司 | 一种地下水管渗漏检测定位***及方法 |
CN103292160A (zh) * | 2013-06-27 | 2013-09-11 | 陕西师范大学 | 管道泄漏的超声波检测装置及方法 |
CN103672413A (zh) * | 2012-09-26 | 2014-03-26 | 哈尔滨市三和佳美科技发展有限公司 | 自来水管道内超声波检漏方法 |
CN108930915A (zh) * | 2018-08-01 | 2018-12-04 | 北京中彤节能技术有限公司 | 一种基于定性映射的管道泄漏识别方法、装置及*** |
CN109340585A (zh) * | 2018-10-26 | 2019-02-15 | 北京化工大学 | 一种管道泄漏检测及定位方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100456010C (zh) * | 2005-06-01 | 2009-01-28 | 天津大学 | 基于压力信号拐点检测油气管道泄漏的方法 |
CN105927861B (zh) * | 2016-04-20 | 2018-12-07 | 中国石油大学(华东) | 基于小波变换融合盲源分离算法的泄漏声波特征提取方法 |
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- 2019-10-26 CN CN201911026867.3A patent/CN110778922B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001201388A (ja) * | 2000-01-20 | 2001-07-27 | Tlv Co Ltd | 配管内の液位測定装置及び液位測定方法 |
CN102537667A (zh) * | 2011-12-29 | 2012-07-04 | 杭州翰平电子技术有限公司 | 一种地下水管渗漏检测定位***及方法 |
CN103672413A (zh) * | 2012-09-26 | 2014-03-26 | 哈尔滨市三和佳美科技发展有限公司 | 自来水管道内超声波检漏方法 |
CN103292160A (zh) * | 2013-06-27 | 2013-09-11 | 陕西师范大学 | 管道泄漏的超声波检测装置及方法 |
CN108930915A (zh) * | 2018-08-01 | 2018-12-04 | 北京中彤节能技术有限公司 | 一种基于定性映射的管道泄漏识别方法、装置及*** |
CN109340585A (zh) * | 2018-10-26 | 2019-02-15 | 北京化工大学 | 一种管道泄漏检测及定位方法 |
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Denomination of invention: Method and system for finding leakage point of pipe network Effective date of registration: 20220223 Granted publication date: 20210608 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong You'an Fire Fighting System Co.,Ltd. Registration number: Y2022980001804 |
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Date of cancellation: 20230214 Granted publication date: 20210608 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong You'an Fire Fighting System Co.,Ltd. Registration number: Y2022980001804 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Methods and systems for finding leakage points in pipe networks Effective date of registration: 20230217 Granted publication date: 20210608 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong You'an Fire Fighting System Co.,Ltd. Registration number: Y2023980032862 |
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