JPS6445975A - Cavitation detecting device for pump - Google Patents

Cavitation detecting device for pump

Info

Publication number
JPS6445975A
JPS6445975A JP20114487A JP20114487A JPS6445975A JP S6445975 A JPS6445975 A JP S6445975A JP 20114487 A JP20114487 A JP 20114487A JP 20114487 A JP20114487 A JP 20114487A JP S6445975 A JPS6445975 A JP S6445975A
Authority
JP
Japan
Prior art keywords
cavitation
pump
delivery pressure
generated
spectral
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
JP20114487A
Other languages
English (en)
Inventor
Yoshiaki Nakamura
Kiyoshi Kondo
Kiyotaka Takeda
Yasuo Kawahara
Kiyoshi Miyahara
Kiichi Matsuoka
Norizo Nakamura
Shunichi Fukuda
Hisatoshi Nakazono
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.)
IHI Corp
Kawasaki Heavy Industries Ltd
Mitsubishi Heavy Industries Ltd
Mitsui Engineering and Shipbuilding Co Ltd
JFE Engineering Corp
Original Assignee
IHI Corp
Kawasaki Heavy Industries Ltd
Mitsubishi Heavy Industries Ltd
Mitsui Engineering and Shipbuilding Co Ltd
NKK Corp
Nippon Kokan 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 IHI Corp, Kawasaki Heavy Industries Ltd, Mitsubishi Heavy Industries Ltd, Mitsui Engineering and Shipbuilding Co Ltd, NKK Corp, Nippon Kokan Ltd filed Critical IHI Corp
Priority to JP20114487A priority Critical patent/JPS6445975A/ja
Publication of JPS6445975A publication Critical patent/JPS6445975A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
JP20114487A 1987-08-12 1987-08-12 Cavitation detecting device for pump Pending JPS6445975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20114487A JPS6445975A (en) 1987-08-12 1987-08-12 Cavitation detecting device for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20114487A JPS6445975A (en) 1987-08-12 1987-08-12 Cavitation detecting device for pump

Publications (1)

Publication Number Publication Date
JPS6445975A true JPS6445975A (en) 1989-02-20

Family

ID=16436128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20114487A Pending JPS6445975A (en) 1987-08-12 1987-08-12 Cavitation detecting device for pump

Country Status (1)

Country Link
JP (1) JPS6445975A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010127417A (ja) * 2008-11-28 2010-06-10 Yamatake Corp キャビテーション診断装置
CN102691538A (zh) * 2011-03-24 2012-09-26 株式会社神户制钢所 动力产生装置及其控制方法
US8277571B2 (en) 2010-08-24 2012-10-02 General Electric Company Methods and apparatus for detecting pump cavitation in a dishwasher using frequency analysis
JP2012202374A (ja) * 2011-03-28 2012-10-22 Kobe Steel Ltd 発電装置
WO2014091953A1 (ja) * 2012-12-14 2014-06-19 日本電気株式会社 キャビテーション検知装置、キャビテーション検知方法、およびキャビテーション検知プログラム
JP2019151461A (ja) * 2018-03-02 2019-09-12 三菱重工機械システム株式会社 デッキクレーンの状態判断方法、デッキクレーンの状態判断装置及びデッキクレーンシステム
WO2021200116A1 (ja) * 2020-03-31 2021-10-07 株式会社小野測器 判定装置、判定方法、プログラム、記録媒体及び検知装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477303A (en) * 1977-12-02 1979-06-20 Hitachi Ltd Automatic start control system of pump
JPS5825222A (ja) * 1982-05-26 1983-02-15 Toshiba Corp 半導体装置の製造方法
JPS61244897A (ja) * 1985-04-19 1986-10-31 Shipbuild Res Assoc Japan 遠心ポンプのキヤビテ−シヨン回避装置
JPS62218661A (ja) * 1986-03-18 1987-09-26 Mitsubishi Heavy Ind Ltd キヤビテ−シヨン発生判別装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477303A (en) * 1977-12-02 1979-06-20 Hitachi Ltd Automatic start control system of pump
JPS5825222A (ja) * 1982-05-26 1983-02-15 Toshiba Corp 半導体装置の製造方法
JPS61244897A (ja) * 1985-04-19 1986-10-31 Shipbuild Res Assoc Japan 遠心ポンプのキヤビテ−シヨン回避装置
JPS62218661A (ja) * 1986-03-18 1987-09-26 Mitsubishi Heavy Ind Ltd キヤビテ−シヨン発生判別装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010127417A (ja) * 2008-11-28 2010-06-10 Yamatake Corp キャビテーション診断装置
US8277571B2 (en) 2010-08-24 2012-10-02 General Electric Company Methods and apparatus for detecting pump cavitation in a dishwasher using frequency analysis
CN102691538A (zh) * 2011-03-24 2012-09-26 株式会社神户制钢所 动力产生装置及其控制方法
JP2012202374A (ja) * 2011-03-28 2012-10-22 Kobe Steel Ltd 発電装置
WO2014091953A1 (ja) * 2012-12-14 2014-06-19 日本電気株式会社 キャビテーション検知装置、キャビテーション検知方法、およびキャビテーション検知プログラム
JPWO2014091953A1 (ja) * 2012-12-14 2017-01-05 日本電気株式会社 キャビテーション検知装置、キャビテーション検知方法、およびキャビテーション検知プログラム
JP2019151461A (ja) * 2018-03-02 2019-09-12 三菱重工機械システム株式会社 デッキクレーンの状態判断方法、デッキクレーンの状態判断装置及びデッキクレーンシステム
WO2021200116A1 (ja) * 2020-03-31 2021-10-07 株式会社小野測器 判定装置、判定方法、プログラム、記録媒体及び検知装置
JP2021161934A (ja) * 2020-03-31 2021-10-11 株式会社小野測器 判定装置、判定方法、プログラム及び検知装置

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