TWI666433B - Liquid leak detection unit - Google Patents

Liquid leak detection unit Download PDF

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Publication number
TWI666433B
TWI666433B TW104127043A TW104127043A TWI666433B TW I666433 B TWI666433 B TW I666433B TW 104127043 A TW104127043 A TW 104127043A TW 104127043 A TW104127043 A TW 104127043A TW I666433 B TWI666433 B TW I666433B
Authority
TW
Taiwan
Prior art keywords
sealing material
liquid
shaft
detection unit
leak detection
Prior art date
Application number
TW104127043A
Other languages
English (en)
Chinese (zh)
Other versions
TW201608223A (zh
Inventor
上田彰
永野晃広
Original Assignee
日商華爾卡股份有限公司
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 日商華爾卡股份有限公司 filed Critical 日商華爾卡股份有限公司
Publication of TW201608223A publication Critical patent/TW201608223A/zh
Application granted granted Critical
Publication of TWI666433B publication Critical patent/TWI666433B/zh

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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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sealing Devices (AREA)
  • Pipeline Systems (AREA)
TW104127043A 2014-08-22 2015-08-19 Liquid leak detection unit TWI666433B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014169181A JP6296500B2 (ja) 2014-08-22 2014-08-22 液体漏れ検知ユニット
JP2014-169181 2014-08-22

Publications (2)

Publication Number Publication Date
TW201608223A TW201608223A (zh) 2016-03-01
TWI666433B true TWI666433B (zh) 2019-07-21

Family

ID=55350615

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104127043A TWI666433B (zh) 2014-08-22 2015-08-19 Liquid leak detection unit

Country Status (4)

Country Link
JP (1) JP6296500B2 (ja)
CN (1) CN106662497A (ja)
TW (1) TWI666433B (ja)
WO (1) WO2016027669A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017207078A (ja) * 2016-05-16 2017-11-24 Ｋｙｂ株式会社 液漏れ検知装置
JP7039165B2 (ja) * 2016-09-29 2022-03-22 株式会社バルカー 液体漏れ検知ユニット
JP6307648B1 (ja) * 2017-04-11 2018-04-04 株式会社堀内機械 漏洩検知システム付シリンダ装置、漏洩検知用カートリッジおよび漏洩検知システム付ドレンパイプ
KR102272598B1 (ko) * 2017-05-29 2021-07-05 엘에스엠트론 주식회사 유압감지용 유니온 볼트
CN110770560B (zh) * 2017-10-18 2022-03-22 株式会社华尔卡 液体泄漏检测单元
TWI751210B (zh) * 2017-10-24 2022-01-01 日商華爾卡股份有限公司 液體洩漏檢測單元
CN107763010A (zh) * 2017-10-27 2018-03-06 三重机有限公司 液压缸组件及挖掘机
JP6764427B2 (ja) 2018-01-29 2020-09-30 Ｋｙｂ株式会社 流体漏れ検出機器及び往復動型流体圧機器
JP6643393B2 (ja) 2018-05-01 2020-02-12 Ｋｙｂ株式会社 流体漏れ検出システム及び流体圧システム
JP6694480B2 (ja) * 2018-08-10 2020-05-13 Ｋｙｂ株式会社 流体漏れ検出システム及び異常診断方法
KR102263584B1 (ko) * 2019-12-20 2021-06-10 디와이파워 주식회사 외부 누유 감지 구조가 구비된 유압 실린더 장치
KR102558121B1 (ko) * 2020-12-04 2023-07-21 주식회사 케이티이 블레이드용 씰 평가 장치
CN112902027B (zh) * 2021-04-07 2023-06-27 重庆龙冉能源科技有限公司 一种输气管道自动漏气检测标记装置
CN113375064A (zh) * 2021-06-16 2021-09-10 王诚宣 一种气体及液体泄漏检测传感器及方法
WO2023002519A1 (ja) * 2021-07-19 2023-01-26 株式会社バルカー 液圧機器監視システム
CN117189660B (zh) * 2023-09-08 2024-04-16 大庆市顺达石油设备制造有限公司 一种耐腐蚀化工泵用机械密封装置

Citations (2)

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Publication number Priority date Publication date Assignee Title
JPS4836460A (ja) * 1971-09-10 1973-05-29
TWM318100U (en) * 2006-11-23 2007-09-01 Grand Hall Entpr Co Ltd Gas storage detection and leakage alerting apparatus

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JPS4836460B1 (ja) * 1970-06-19 1973-11-05
JPS504155U (ja) * 1973-05-16 1975-01-17
JPS61126445A (ja) * 1984-11-22 1986-06-13 Toshiba Corp メカニカルシ−ルの寿命予測システム
JPH06241209A (ja) * 1993-02-10 1994-08-30 Mitsubishi Heavy Ind Ltd 油圧シリンダの漏洩油回収装置
JP2001349500A (ja) * 2000-06-07 2001-12-21 Toyo Rasenkan Kogyo Kk 蛇腹型伸縮管継手の漏洩検知装置
DE10117662C1 (de) * 2001-04-09 2003-01-16 Freudenberg Carl Kg Stangen- oder Kolbenprimärdichtung
DE10314923B4 (de) * 2003-04-01 2007-03-22 Carl Freudenberg Kg Einrichtung zur Erfassung einer Leckage
JP2006038069A (ja) * 2004-07-26 2006-02-09 Nok Corp 密封装置
DE102006009491A1 (de) * 2006-02-27 2007-09-06 Busak + Shamban Deutschland Gmbh Dichtungssystem mit Druckentlastungselementen und Verwendung eines Dichtungssystems zur Einstellung einer Zwischenraumdruckkaskade
JP2008039080A (ja) * 2006-08-07 2008-02-21 Nok Corp シーリングシステム
JP5326265B2 (ja) * 2007-09-26 2013-10-30 Ｎｏｋ株式会社 密封装置
JP5172444B2 (ja) * 2008-04-14 2013-03-27 日立建機株式会社 軸受装置
JP5288937B2 (ja) * 2008-08-12 2013-09-11 中国電力株式会社 気体の漏れの有無を判定する方法
JP2010046946A (ja) * 2008-08-22 2010-03-04 Fujifilm Corp 記録媒体及びインクジェット記録方法
JP5427263B2 (ja) * 2011-03-31 2014-02-26 日本バルカー工業株式会社 薄板部材用シール材
CN202690584U (zh) * 2012-07-30 2013-01-23 徐州徐工液压件有限公司 液压缸导向套密封装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836460A (ja) * 1971-09-10 1973-05-29
TWM318100U (en) * 2006-11-23 2007-09-01 Grand Hall Entpr Co Ltd Gas storage detection and leakage alerting apparatus

Also Published As

Publication number Publication date
CN106662497A (zh) 2017-05-10
JP6296500B2 (ja) 2018-03-20
JP2016045068A (ja) 2016-04-04
WO2016027669A1 (ja) 2016-02-25
TW201608223A (zh) 2016-03-01

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