EP2960518A3 - Dispositif d'amortissement de vibrations pour pompe - Google Patents

Dispositif d'amortissement de vibrations pour pompe Download PDF

Info

Publication number
EP2960518A3
EP2960518A3 EP15161477.3A EP15161477A EP2960518A3 EP 2960518 A3 EP2960518 A3 EP 2960518A3 EP 15161477 A EP15161477 A EP 15161477A EP 2960518 A3 EP2960518 A3 EP 2960518A3
Authority
EP
European Patent Office
Prior art keywords
liquid
pump
damping device
flow path
vibration damping
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.)
Granted
Application number
EP15161477.3A
Other languages
German (de)
English (en)
Other versions
EP2960518A2 (fr
EP2960518B1 (fr
Inventor
Yuji Kanemori
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.)
Torishima Pump Manufacturing Co Ltd
Original Assignee
Torishima Pump Manufacturing Co 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
Priority claimed from JP2014129380A external-priority patent/JP6340262B2/ja
Priority claimed from JP2014129381A external-priority patent/JP6280455B2/ja
Application filed by Torishima Pump Manufacturing Co Ltd filed Critical Torishima Pump Manufacturing Co Ltd
Publication of EP2960518A2 publication Critical patent/EP2960518A2/fr
Publication of EP2960518A3 publication Critical patent/EP2960518A3/fr
Application granted granted Critical
Publication of EP2960518B1 publication Critical patent/EP2960518B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/528Casings; Connections of working fluid for axial pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP15161477.3A 2014-06-24 2015-03-27 Dispositif d'amortissement de vibrations pour pompe Active EP2960518B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014129380A JP6340262B2 (ja) 2014-06-24 2014-06-24 ポンプの制震装置
JP2014129381A JP6280455B2 (ja) 2014-06-24 2014-06-24 ポンプの制震装置

Publications (3)

Publication Number Publication Date
EP2960518A2 EP2960518A2 (fr) 2015-12-30
EP2960518A3 true EP2960518A3 (fr) 2016-01-20
EP2960518B1 EP2960518B1 (fr) 2020-02-05

Family

ID=52807642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15161477.3A Active EP2960518B1 (fr) 2014-06-24 2015-03-27 Dispositif d'amortissement de vibrations pour pompe

Country Status (1)

Country Link
EP (1) EP2960518B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018114247A1 (fr) * 2016-12-20 2018-06-28 Sulzer Management Ag Actionneur passif pour supprimer une vibration d'un tuyau de colonne d'une pompe verticale, pompe verticale et procédé de réajustement d'une pompe verticale
CN108806923B (zh) * 2018-06-20 2023-09-12 湖南一开正泰成套电器有限公司 防震干式变压器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11315795A (ja) * 1999-03-15 1999-11-16 Hitachi Ltd 立軸ポンプ
JP2003254282A (ja) * 2002-02-28 2003-09-10 Ebara Corp 立型ポンプ装置
JP2006194100A (ja) * 2005-01-11 2006-07-27 Torishima Pump Mfg Co Ltd 渦流防止装置
JP2013122238A (ja) * 2011-07-25 2013-06-20 Torishima Pump Mfg Co Ltd ポンプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3971169B2 (ja) 2001-11-27 2007-09-05 株式会社電業社機械製作所 立軸ポンプ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11315795A (ja) * 1999-03-15 1999-11-16 Hitachi Ltd 立軸ポンプ
JP2003254282A (ja) * 2002-02-28 2003-09-10 Ebara Corp 立型ポンプ装置
JP2006194100A (ja) * 2005-01-11 2006-07-27 Torishima Pump Mfg Co Ltd 渦流防止装置
JP2013122238A (ja) * 2011-07-25 2013-06-20 Torishima Pump Mfg Co Ltd ポンプ

Also Published As

Publication number Publication date
EP2960518A2 (fr) 2015-12-30
EP2960518B1 (fr) 2020-02-05

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