JP7722078B2 - 配管検査システム - Google Patents

配管検査システム

Info

Publication number
JP7722078B2
JP7722078B2 JP2021146893A JP2021146893A JP7722078B2 JP 7722078 B2 JP7722078 B2 JP 7722078B2 JP 2021146893 A JP2021146893 A JP 2021146893A JP 2021146893 A JP2021146893 A JP 2021146893A JP 7722078 B2 JP7722078 B2 JP 7722078B2
Authority
JP
Japan
Prior art keywords
compressed air
pipe
branch pipe
fluorescent
piping
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2021146893A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023039661A5 (https=
JP2023039661A (ja
Inventor
宏行 奥平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMC Corp
Original Assignee
SMC Corp
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
Priority to JP2021146893A priority Critical patent/JP7722078B2/ja
Application filed by SMC Corp filed Critical SMC Corp
Priority to PCT/JP2022/027221 priority patent/WO2023037753A1/ja
Priority to CN202280061219.5A priority patent/CN117957430A/zh
Priority to EP22865920.7A priority patent/EP4382880A4/en
Priority to US18/689,507 priority patent/US20240385069A1/en
Priority to KR1020247011734A priority patent/KR20240054367A/ko
Priority to TW111130179A priority patent/TW202314213A/zh
Publication of JP2023039661A publication Critical patent/JP2023039661A/ja
Publication of JP2023039661A5 publication Critical patent/JP2023039661A5/ja
Application granted granted Critical
Publication of JP7722078B2 publication Critical patent/JP7722078B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP2021146893A 2021-09-09 2021-09-09 配管検査システム Active JP7722078B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2021146893A JP7722078B2 (ja) 2021-09-09 2021-09-09 配管検査システム
CN202280061219.5A CN117957430A (zh) 2021-09-09 2022-07-11 配管检查系统
EP22865920.7A EP4382880A4 (en) 2021-09-09 2022-07-11 PIPE INSPECTION SYSTEM
US18/689,507 US20240385069A1 (en) 2021-09-09 2022-07-11 Pipe inspection system
PCT/JP2022/027221 WO2023037753A1 (ja) 2021-09-09 2022-07-11 配管検査システム
KR1020247011734A KR20240054367A (ko) 2021-09-09 2022-07-11 배관 검사 시스템
TW111130179A TW202314213A (zh) 2021-09-09 2022-08-11 配管檢查系統

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021146893A JP7722078B2 (ja) 2021-09-09 2021-09-09 配管検査システム

Publications (3)

Publication Number Publication Date
JP2023039661A JP2023039661A (ja) 2023-03-22
JP2023039661A5 JP2023039661A5 (https=) 2024-08-28
JP7722078B2 true JP7722078B2 (ja) 2025-08-13

Family

ID=85506488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021146893A Active JP7722078B2 (ja) 2021-09-09 2021-09-09 配管検査システム

Country Status (7)

Country Link
US (1) US20240385069A1 (https=)
EP (1) EP4382880A4 (https=)
JP (1) JP7722078B2 (https=)
KR (1) KR20240054367A (https=)
CN (1) CN117957430A (https=)
TW (1) TW202314213A (https=)
WO (1) WO2023037753A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119880281B (zh) * 2023-10-25 2025-11-25 中国石油化工股份有限公司 一种基于核黄素衍生物的电池泄漏检测方法及应用
WO2025109725A1 (ja) * 2023-11-22 2025-05-30 Smc株式会社 検査液供給装置
JP2025187680A (ja) * 2024-06-14 2025-12-25 Smc株式会社 漏洩検査用噴霧ユニット、漏洩検査システム及び漏洩検査方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006126050A (ja) 2004-10-29 2006-05-18 Toyota Motor Corp ガス流可視化方法及び装置
US20100127173A1 (en) 2008-11-26 2010-05-27 Fluke Corporation System and method for detecting gas leaks
JP2010133708A (ja) 2008-08-14 2010-06-17 Tadashi Obuchi 建造物の雨漏り検査方法、および装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189533A (ja) * 1984-10-08 1986-05-07 Mitsubishi Heavy Ind Ltd 気圧試験方法
US5574213A (en) * 1995-03-13 1996-11-12 Shanley; Alfred W. Apparatus and method for detecting leaks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006126050A (ja) 2004-10-29 2006-05-18 Toyota Motor Corp ガス流可視化方法及び装置
JP2010133708A (ja) 2008-08-14 2010-06-17 Tadashi Obuchi 建造物の雨漏り検査方法、および装置
US20100127173A1 (en) 2008-11-26 2010-05-27 Fluke Corporation System and method for detecting gas leaks

Also Published As

Publication number Publication date
TW202314213A (zh) 2023-04-01
EP4382880A4 (en) 2025-08-27
JP2023039661A (ja) 2023-03-22
US20240385069A1 (en) 2024-11-21
EP4382880A1 (en) 2024-06-12
WO2023037753A1 (ja) 2023-03-16
KR20240054367A (ko) 2024-04-25
CN117957430A (zh) 2024-04-30

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