WO2011021882A3 - Leaking-fluid and pipe-cut sensing device, a production method for the same and a pipe employing the same - Google Patents

Leaking-fluid and pipe-cut sensing device, a production method for the same and a pipe employing the same Download PDF

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Publication number
WO2011021882A3
WO2011021882A3 PCT/KR2010/005526 KR2010005526W WO2011021882A3 WO 2011021882 A3 WO2011021882 A3 WO 2011021882A3 KR 2010005526 W KR2010005526 W KR 2010005526W WO 2011021882 A3 WO2011021882 A3 WO 2011021882A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
sensing device
fluid
same
leak
Prior art date
Application number
PCT/KR2010/005526
Other languages
French (fr)
Korean (ko)
Other versions
WO2011021882A2 (en
Inventor
유홍근
Original Assignee
Yu Hong Keun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yu Hong Keun filed Critical Yu Hong Keun
Priority claimed from KR1020100080660A external-priority patent/KR101216384B1/en
Publication of WO2011021882A2 publication Critical patent/WO2011021882A2/en
Publication of WO2011021882A3 publication Critical patent/WO2011021882A3/en

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/125—Rigid pipes of plastics with or without reinforcement electrically conducting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

In the present invention, a leak and cut sensing device in tape form is provided on a pipe so as to accurately determine leak locations, thereby providing a pipe having a leaking-fluid and pipe-cut sensing device devised in such a way that it is straightforward to install and allows instant repair by inexpensively sensing whether a fluid is leaking. In a preferred embodiment of the present invention for achieving aims such as the above, the leak and cut sensing device is provided either positioned in spiral form around the outside of piping in which a fluid is flowing or in linear form on the outside in the length direction of the piping, and formed on the outside thereof there is a coating layer for protecting the leak and cut sensing device from the external environment, the leak and cut sensing device being constituted in such a way that it is formed with: a base layer comprising an insulating material; and at least 2 electrically conductive lines formed on the surface of the base layer, in the length direction.
PCT/KR2010/005526 2009-08-21 2010-08-20 Leaking-fluid and pipe-cut sensing device, a production method for the same and a pipe employing the same WO2011021882A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0077714 2009-08-21
KR20090077714 2009-08-21
KR1020100080660A KR101216384B1 (en) 2009-08-21 2010-08-20 Pipe, leak/cut-off sensing apparatus and its manufacturing method
KR10-2010-0080660 2010-08-20

Publications (2)

Publication Number Publication Date
WO2011021882A2 WO2011021882A2 (en) 2011-02-24
WO2011021882A3 true WO2011021882A3 (en) 2011-07-07

Family

ID=43607496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005526 WO2011021882A2 (en) 2009-08-21 2010-08-20 Leaking-fluid and pipe-cut sensing device, a production method for the same and a pipe employing the same

Country Status (1)

Country Link
WO (1) WO2011021882A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012101117A2 (en) * 2011-01-25 2012-08-02 Rns Technologies Bv Insulation composition and method to detect water in an insulation composition
KR101298656B1 (en) * 2011-03-30 2013-08-21 한국지역난방공사 Shape tube for district heating heat pipe having shear control ring
CN105927805B (en) * 2016-06-17 2018-07-24 深圳凌水环保科技股份有限公司 A kind of water supply and sewerage pipeline connecting structure
CN110748738A (en) * 2019-11-29 2020-02-04 河南理工大学 Novel shallow buried underground leakage-proof pipeline and working method thereof
CN112944055A (en) * 2021-03-11 2021-06-11 四川泰鑫实业发展有限责任公司 Large-diameter composite drainage pipeline
CN116557790B (en) * 2023-07-03 2023-09-15 四川多联实业有限公司 Plastic pipeline capable of being detected and detection method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001221379A (en) * 2000-02-07 2001-08-17 Tokai Rubber Ind Ltd Hose for transporting carbon dioxide refrigerant
KR20030003536A (en) * 2001-07-03 2003-01-10 (주)와콘 Liquid pipe for detecting water leakage
KR100838634B1 (en) * 2007-11-26 2008-06-16 윤상운 Pipe path detecting cable using duplicated conductor bands and connecting method thereof
KR20080004455U (en) * 2007-04-04 2008-10-08 주식회사 한국피이엠 Plastic Pipe Buried in the Ground
KR100869052B1 (en) * 2007-02-09 2008-11-17 윤대훈 Pipe for easy checking of detecting a water leakage, breakage, and pipeline location
KR20090047274A (en) * 2007-11-07 2009-05-12 한국전기연구원 Pipeline, device, system and method for detecting leakage of water in the pipeline

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001221379A (en) * 2000-02-07 2001-08-17 Tokai Rubber Ind Ltd Hose for transporting carbon dioxide refrigerant
KR20030003536A (en) * 2001-07-03 2003-01-10 (주)와콘 Liquid pipe for detecting water leakage
KR100869052B1 (en) * 2007-02-09 2008-11-17 윤대훈 Pipe for easy checking of detecting a water leakage, breakage, and pipeline location
KR20080004455U (en) * 2007-04-04 2008-10-08 주식회사 한국피이엠 Plastic Pipe Buried in the Ground
KR20090047274A (en) * 2007-11-07 2009-05-12 한국전기연구원 Pipeline, device, system and method for detecting leakage of water in the pipeline
KR100838634B1 (en) * 2007-11-26 2008-06-16 윤상운 Pipe path detecting cable using duplicated conductor bands and connecting method thereof

Also Published As

Publication number Publication date
WO2011021882A2 (en) 2011-02-24

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