ZA861395B - Method for controlling cavitation - Google Patents

Method for controlling cavitation

Info

Publication number
ZA861395B
ZA861395B ZA861395A ZA861395A ZA861395B ZA 861395 B ZA861395 B ZA 861395B ZA 861395 A ZA861395 A ZA 861395A ZA 861395 A ZA861395 A ZA 861395A ZA 861395 B ZA861395 B ZA 861395B
Authority
ZA
South Africa
Prior art keywords
cavitation
delivery
minimum residual
controlling cavitation
liquids
Prior art date
Application number
ZA861395A
Other languages
English (en)
Inventor
Klaus Metzger
Original Assignee
Klaus Metzger
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6265137&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA861395(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Klaus Metzger filed Critical Klaus Metzger
Publication of ZA861395B publication Critical patent/ZA861395B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F17D1/065—Arrangements for producing propulsion of gases or vapours
    • F17D1/07—Arrangements for producing propulsion of gases or vapours by compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Conveyors (AREA)
  • Details Of Valves (AREA)
  • Control Of Non-Electrical Variables (AREA)
ZA861395A 1985-03-14 1986-02-25 Method for controlling cavitation ZA861395B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853509072 DE3509072A1 (de) 1985-03-14 1985-03-14 Verfahren zur kavitations-einstellung

Publications (1)

Publication Number Publication Date
ZA861395B true ZA861395B (en) 1986-11-26

Family

ID=6265137

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA861395A ZA861395B (en) 1985-03-14 1986-02-25 Method for controlling cavitation

Country Status (9)

Country Link
EP (1) EP0194474B1 (enrdf_load_stackoverflow)
JP (1) JPS61283779A (enrdf_load_stackoverflow)
CN (1) CN86101484A (enrdf_load_stackoverflow)
AT (1) ATE96505T1 (enrdf_load_stackoverflow)
AU (1) AU5471386A (enrdf_load_stackoverflow)
DE (2) DE3509072A1 (enrdf_load_stackoverflow)
DK (1) DK107386A (enrdf_load_stackoverflow)
FI (1) FI861033L (enrdf_load_stackoverflow)
ZA (1) ZA861395B (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517289A1 (de) * 1995-05-11 1996-11-14 Klein Schanzlin & Becker Ag Überwachungssystem zur Feststellung einer Kavitationsintensität
DE19645129A1 (de) * 1996-11-04 1998-05-07 Abb Patent Gmbh Verfahren zum kavitiationsfreien Betrieb einer drehzahlgeregelten Pumpe
DE19815242A1 (de) * 1998-04-04 1999-10-07 Rossendorf Forschzent Anordnung zur Verhinderung eines Kavitationsschlages beim schnellen Absperren einer zum Transport von Flüssigkeiten genutzten Rohrleitung
DE19826292A1 (de) * 1998-06-12 1999-12-23 Linde Ag Verfahren zum Betreiben einer Pumpe zur Förderung siedender Kältemittel oder Kälteträger
DE19858946A1 (de) * 1998-12-09 2000-06-15 Ver Energiewerke Ag Verfahren zur Feststellung von Kavitation an einer mehrstufigen Kreiselpumpe
CN101520391B (zh) * 2009-04-01 2011-01-05 奇瑞汽车股份有限公司 一种发动机冷却系统台架气蚀测试方法
JP5597597B2 (ja) * 2011-06-09 2014-10-01 株式会社神戸製鋼所 発電装置
US9255578B2 (en) * 2012-07-31 2016-02-09 Fisher-Rosemount Systems, Inc. Systems and methods to monitor pump cavitation
JP6639013B2 (ja) * 2016-03-14 2020-02-05 株式会社神戸製鋼所 樹脂ペレタイザ装置、及び、キャビテーション監視方法
CN107906058B (zh) * 2017-10-31 2019-07-23 中广核工程有限公司 一种防止核电厂真空泵汽蚀的监视系统和方法
CN109681474B (zh) * 2019-01-21 2023-08-18 中国科学院工程热物理研究所 一种抑制离心泵空化的自动调节装置及方法
CN110307469B (zh) * 2019-07-24 2024-10-29 中国海洋石油集团有限公司 一种lng接收站高压泵系统及其控制方法
CN110985449B (zh) * 2019-12-04 2020-10-30 武汉理工大学 一种大型邮轮供水系统及离心泵防气蚀装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT306402B (de) * 1970-12-23 1973-04-10 List Hans Dehnmeßstreifen-Meßwandler, insbesondere Druckwandler
JPS5177905A (ja) * 1974-12-27 1976-07-06 Tokyo Shibaura Electric Co Denjihonpusochi
US4330238A (en) * 1980-03-04 1982-05-18 The United States Of America As Represented By The Secretary Of The Navy Automatic actuator for variable speed pump
JPS57105580A (en) * 1980-12-19 1982-07-01 Hitachi Zosen Corp Control method for pump operation
JPS57159981A (en) * 1981-03-30 1982-10-02 Hitachi Constr Mach Co Ltd Abnormal pressure indicator in suction side circuit of hydraulic pump
JPS57183582A (en) * 1981-05-08 1982-11-11 Hitachi Zosen Corp Operational control method of pump
CH651111A5 (fr) * 1982-07-28 1985-08-30 Cerac Inst Sa Installation de pompage et procede de mise en action de celle-ci.
DE3236815C2 (de) * 1982-10-05 1985-09-19 Klaus Dipl.-Ing.(FH) 3200 Hildesheim Metzger Überwachungs- und Kontrolleinrichtung an Rohrleitungen zum Transport von Flüssigkeiten
JPS5968582A (ja) * 1982-10-14 1984-04-18 Mitsubishi Heavy Ind Ltd 浚渫ポンプのキヤビテ−シヨン限界自動設定装置
FR2535408A1 (fr) * 1982-10-28 1984-05-04 Snecma Dispositif et procede de detection de la garde a la cavitation d'une pompe volumetrique

Also Published As

Publication number Publication date
CN86101484A (zh) 1987-01-07
DK107386D0 (da) 1986-03-10
FI861033A0 (fi) 1986-03-13
DE3509072A1 (de) 1986-09-25
EP0194474A3 (en) 1989-03-08
DE3689199D1 (de) 1993-12-02
AU5471386A (en) 1986-09-18
ATE96505T1 (de) 1993-11-15
JPS61283779A (ja) 1986-12-13
FI861033A7 (fi) 1986-09-15
DK107386A (da) 1986-09-15
EP0194474A2 (de) 1986-09-17
FI861033L (fi) 1986-09-15
EP0194474B1 (de) 1993-10-27
DE3509072C2 (enrdf_load_stackoverflow) 1987-06-25

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