CN106662497A - 液体泄漏检测单元 - Google Patents

液体泄漏检测单元 Download PDF

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Publication number
CN106662497A
CN106662497A CN201580044437.8A CN201580044437A CN106662497A CN 106662497 A CN106662497 A CN 106662497A CN 201580044437 A CN201580044437 A CN 201580044437A CN 106662497 A CN106662497 A CN 106662497A
Authority
CN
China
Prior art keywords
seal
liquid
detection unit
shaft
leakage detection
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.)
Pending
Application number
CN201580044437.8A
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English (en)
Chinese (zh)
Inventor
上田彰
永野晃广
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.)
Nippon Valqua Industries Ltd
Original Assignee
Nippon Valqua Industries Ltd
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 Nippon Valqua Industries Ltd filed Critical Nippon Valqua Industries Ltd
Publication of CN106662497A publication Critical patent/CN106662497A/zh
Pending legal-status Critical Current

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
    • 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)
CN201580044437.8A 2014-08-22 2015-08-05 液体泄漏检测单元 Pending CN106662497A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-169181 2014-08-22
JP2014169181A JP6296500B2 (ja) 2014-08-22 2014-08-22 液体漏れ検知ユニット
PCT/JP2015/072186 WO2016027669A1 (ja) 2014-08-22 2015-08-05 液体漏れ検知ユニット

Publications (1)

Publication Number Publication Date
CN106662497A true CN106662497A (zh) 2017-05-10

Family

ID=55350615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580044437.8A Pending CN106662497A (zh) 2014-08-22 2015-08-05 液体泄漏检测单元

Country Status (4)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107763010A (zh) * 2017-10-27 2018-03-06 三重机有限公司 液压缸组件及挖掘机
CN110770560A (zh) * 2017-10-18 2020-02-07 株式会社华尔卡 液体泄漏检测单元
CN111247347A (zh) * 2018-08-10 2020-06-05 Ｋｙｂ株式会社 流体泄漏检测系统
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
CN117189660A (zh) * 2023-09-08 2023-12-08 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
CN117189714A (zh) * 2023-08-02 2023-12-08 济源市丰泽特钢实业有限公司 一种电动油缸的漏液检测装置

Families Citing this family (14)

* 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
JP6802735B2 (ja) * 2017-03-15 2020-12-16 Ｋｙｂ株式会社 流体漏れ検出装置
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
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
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
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
CN117677776A (zh) 2021-07-19 2024-03-08 株式会社华尔卡 液压设备监视系统
JP2024005341A (ja) * 2022-06-30 2024-01-17 株式会社バルカー シール部品の状態監視方法、そのプログラムおよび状態監視装置
TWI851160B (zh) * 2023-04-20 2024-08-01 台灣矽微電子股份有限公司 油壓迴路漏油偵測方法與裝置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836460B1 (https=) * 1970-06-19 1973-11-05
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
JP2006038069A (ja) * 2004-07-26 2006-02-09 Nok Corp 密封装置
CN1273759C (zh) * 2001-04-09 2006-09-06 卡尔·弗罗伊登伯格公司 活塞杆或活塞的主密封装置
JP2008039080A (ja) * 2006-08-07 2008-02-21 Nok Corp シーリングシステム
CN101398085A (zh) * 2007-09-26 2009-04-01 Nok株式会社 密封装置
CN101421547A (zh) * 2006-02-27 2009-04-29 特瑞堡密封系统德国有限公司 包括减压元件的密封系统以及密封系统对于调整一间隙压力级联的应用
CN101999047A (zh) * 2008-04-14 2011-03-30 日立建机株式会社 轴承装置
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
CN103443513A (zh) * 2011-03-31 2013-12-11 日本华尔卡工业株式会社 薄板部件用密封件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836460A (https=) * 1971-09-10 1973-05-29
JPS504155U (https=) * 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
DE10314923B4 (de) * 2003-04-01 2007-03-22 Carl Freudenberg Kg Einrichtung zur Erfassung einer Leckage
TWM318100U (en) * 2006-11-23 2007-09-01 Grand Hall Entpr Co Ltd Gas storage detection and leakage alerting apparatus
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836460B1 (https=) * 1970-06-19 1973-11-05
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
CN1273759C (zh) * 2001-04-09 2006-09-06 卡尔·弗罗伊登伯格公司 活塞杆或活塞的主密封装置
JP2006038069A (ja) * 2004-07-26 2006-02-09 Nok Corp 密封装置
CN101421547A (zh) * 2006-02-27 2009-04-29 特瑞堡密封系统德国有限公司 包括减压元件的密封系统以及密封系统对于调整一间隙压力级联的应用
JP2008039080A (ja) * 2006-08-07 2008-02-21 Nok Corp シーリングシステム
CN101398085A (zh) * 2007-09-26 2009-04-01 Nok株式会社 密封装置
CN101999047A (zh) * 2008-04-14 2011-03-30 日立建机株式会社 轴承装置
CN103443513A (zh) * 2011-03-31 2013-12-11 日本华尔卡工业株式会社 薄板部件用密封件
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110770560A (zh) * 2017-10-18 2020-02-07 株式会社华尔卡 液体泄漏检测单元
CN107763010A (zh) * 2017-10-27 2018-03-06 三重机有限公司 液压缸组件及挖掘机
CN111247347A (zh) * 2018-08-10 2020-06-05 Ｋｙｂ株式会社 流体泄漏检测系统
CN111247347B (zh) * 2018-08-10 2022-03-22 Ｋｙｂ株式会社 流体泄漏检测系统
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
CN117189714A (zh) * 2023-08-02 2023-12-08 济源市丰泽特钢实业有限公司 一种电动油缸的漏液检测装置
CN117189660A (zh) * 2023-09-08 2023-12-08 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
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

Also Published As

Publication number Publication date
JP6296500B2 (ja) 2018-03-20
JP2016045068A (ja) 2016-04-04
TWI666433B (zh) 2019-07-21
WO2016027669A1 (ja) 2016-02-25
TW201608223A (zh) 2016-03-01

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Tokyo, Japan, Japan

Applicant after: Company Walka

Address before: Tokyo, Japan, Japan

Applicant before: Nippon Valqua Industries, Ltd.

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20170510

RJ01 Rejection of invention patent application after publication