JP7722079B2 - 機器検査システム - Google Patents

機器検査システム

Info

Publication number
JP7722079B2
JP7722079B2 JP2021146896A JP2021146896A JP7722079B2 JP 7722079 B2 JP7722079 B2 JP 7722079B2 JP 2021146896 A JP2021146896 A JP 2021146896A JP 2021146896 A JP2021146896 A JP 2021146896A JP 7722079 B2 JP7722079 B2 JP 7722079B2
Authority
JP
Japan
Prior art keywords
pipe
compressed air
branch pipe
fluorescent
sub
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
JP2021146896A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023039662A (ja
JP2023039662A5 (https=
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 JP2021146896A priority Critical patent/JP7722079B2/ja
Application filed by SMC Corp filed Critical SMC Corp
Priority to US18/689,475 priority patent/US20240377278A1/en
Priority to EP22865929.8A priority patent/EP4382881A4/en
Priority to PCT/JP2022/027222 priority patent/WO2023037754A1/ja
Priority to KR1020247011735A priority patent/KR20240054368A/ko
Priority to CN202280061220.8A priority patent/CN117957431A/zh
Priority to TW111130181A priority patent/TW202316115A/zh
Publication of JP2023039662A publication Critical patent/JP2023039662A/ja
Publication of JP2023039662A5 publication Critical patent/JP2023039662A5/ja
Application granted granted Critical
Publication of JP7722079B2 publication Critical patent/JP7722079B2/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
    • 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
    • G01M3/02—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
    • G01M3/223—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 pipe joints or seals
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
    • 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)
JP2021146896A 2021-09-09 2021-09-09 機器検査システム Active JP7722079B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2021146896A JP7722079B2 (ja) 2021-09-09 2021-09-09 機器検査システム
EP22865929.8A EP4382881A4 (en) 2021-09-09 2022-07-11 EQUIPMENT INSPECTION SYSTEM
PCT/JP2022/027222 WO2023037754A1 (ja) 2021-09-09 2022-07-11 機器検査システム
KR1020247011735A KR20240054368A (ko) 2021-09-09 2022-07-11 기기 검사 시스템
US18/689,475 US20240377278A1 (en) 2021-09-09 2022-07-11 Equipment inspection system
CN202280061220.8A CN117957431A (zh) 2021-09-09 2022-07-11 设备检查系统
TW111130181A TW202316115A (zh) 2021-09-09 2022-08-11 機器檢查系統

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021146896A JP7722079B2 (ja) 2021-09-09 2021-09-09 機器検査システム

Publications (3)

Publication Number Publication Date
JP2023039662A JP2023039662A (ja) 2023-03-22
JP2023039662A5 JP2023039662A5 (https=) 2024-08-28
JP7722079B2 true JP7722079B2 (ja) 2025-08-13

Family

ID=85506519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021146896A Active JP7722079B2 (ja) 2021-09-09 2021-09-09 機器検査システム

Country Status (7)

Country Link
US (1) US20240377278A1 (https=)
EP (1) EP4382881A4 (https=)
JP (1) JP7722079B2 (https=)
KR (1) KR20240054368A (https=)
CN (1) CN117957431A (https=)
TW (1) TW202316115A (https=)
WO (1) WO2023037754A1 (https=)

Families Citing this family (1)

* 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

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
US20180143097A1 (en) 2016-11-18 2018-05-24 Ut-Battelle, Llc Fluorescent Air Leakage Detection System for Enclosures
WO2020128370A1 (fr) 2018-12-21 2020-06-25 Gaztransport Et Technigaz Procede de controle de l'etancheite d'une cuve etanche et thermiquement isolante de stockage d'un fluide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06331483A (ja) * 1992-09-07 1994-12-02 Toyota Motor Corp 漏洩箇所検出装置及び方法
US5574213A (en) * 1995-03-13 1996-11-12 Shanley; Alfred W. Apparatus and method for detecting leaks
US6439031B1 (en) * 1999-08-30 2002-08-27 Star Envirotech, Inc. Method for detecting leaks in a fluid system

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
US20180143097A1 (en) 2016-11-18 2018-05-24 Ut-Battelle, Llc Fluorescent Air Leakage Detection System for Enclosures
WO2020128370A1 (fr) 2018-12-21 2020-06-25 Gaztransport Et Technigaz Procede de controle de l'etancheite d'une cuve etanche et thermiquement isolante de stockage d'un fluide

Also Published As

Publication number Publication date
JP2023039662A (ja) 2023-03-22
CN117957431A (zh) 2024-04-30
EP4382881A4 (en) 2025-08-06
WO2023037754A1 (ja) 2023-03-16
EP4382881A1 (en) 2024-06-12
TW202316115A (zh) 2023-04-16
KR20240054368A (ko) 2024-04-25
US20240377278A1 (en) 2024-11-14

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