EP2778422A4 - Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe - Google Patents

Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe

Info

Publication number
EP2778422A4
EP2778422A4 EP12847327.9A EP12847327A EP2778422A4 EP 2778422 A4 EP2778422 A4 EP 2778422A4 EP 12847327 A EP12847327 A EP 12847327A EP 2778422 A4 EP2778422 A4 EP 2778422A4
Authority
EP
European Patent Office
Prior art keywords
incorporating same
barrel pump
pit barrel
pit
pump
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.)
Withdrawn
Application number
EP12847327.9A
Other languages
German (de)
English (en)
Other versions
EP2778422A1 (fr
Inventor
Yasuhiro Inoue
Ichiro Harada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP2778422A1 publication Critical patent/EP2778422A1/fr
Publication of EP2778422A4 publication Critical patent/EP2778422A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP12847327.9A 2011-11-10 2012-10-16 Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe Withdrawn EP2778422A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011246613A JP5789487B2 (ja) 2011-11-10 2011-11-10 ピットバーレル型ポンプおよびその組込み方法
PCT/JP2012/076709 WO2013069418A1 (fr) 2011-11-10 2012-10-16 Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe

Publications (2)

Publication Number Publication Date
EP2778422A1 EP2778422A1 (fr) 2014-09-17
EP2778422A4 true EP2778422A4 (fr) 2015-11-04

Family

ID=48289802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12847327.9A Withdrawn EP2778422A4 (fr) 2011-11-10 2012-10-16 Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe

Country Status (4)

Country Link
EP (1) EP2778422A4 (fr)
JP (1) JP5789487B2 (fr)
KR (1) KR101598165B1 (fr)
WO (1) WO2013069418A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240611B2 (en) 2012-11-05 2019-03-26 Fluid Handling Llc Flow conditioning feature for suction diffuser
KR101506945B1 (ko) 2014-05-12 2015-03-30 한국건설기술연구원 와류방지장치
CN104500451A (zh) * 2014-12-06 2015-04-08 无锡高卓流体设备有限公司 一种潜水泵导叶体
JP6523097B2 (ja) * 2015-08-06 2019-05-29 株式会社日立製作所 立軸ポンプ
WO2020231856A1 (fr) * 2019-05-10 2020-11-19 Pyrotek, Inc. Système de transfert de tourbillon de débordement muni de déflecteurs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422842A1 (fr) * 1978-04-11 1979-11-09 Acec Perfectionnements aux pompes centrifuges en cuve
JP2006299944A (ja) * 2005-04-21 2006-11-02 Mitsubishi Heavy Ind Ltd 立型ポンプ
JP2007023938A (ja) * 2005-07-19 2007-02-01 Ebara Corp 立軸ポンプおよびポンプ機場
KR20100040494A (ko) * 2008-10-10 2010-04-20 주식회사 포스코 해수 펌프
JP2010190184A (ja) * 2009-02-20 2010-09-02 Torishima Pump Mfg Co Ltd ポンプ用吸込渦防止部材

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104799U (fr) * 1979-01-18 1980-07-22
JPS56109697U (fr) * 1980-01-25 1981-08-25
JPS56127381U (fr) * 1980-02-28 1981-09-28
JPS608492A (ja) * 1983-06-27 1985-01-17 Toshiba Corp 非常用炉心冷却ポンプ装置
JPS6357899A (ja) * 1986-08-28 1988-03-12 Mitsubishi Heavy Ind Ltd 竪型バレルポンプ
JPS63183397U (fr) * 1987-05-13 1988-11-25
JPH07324700A (ja) 1994-05-30 1995-12-12 Kubota Corp 立軸バレルピットポンプ
JP4117699B2 (ja) 2000-06-23 2008-07-16 株式会社荏原製作所 ポンプ渦防止装置
JP2002005094A (ja) * 2000-06-23 2002-01-09 Ebara Corp ユニット型吸込ベルマウス
JP4074055B2 (ja) 2000-11-16 2008-04-09 株式会社荏原製作所 立軸ポンプ装置
JP2006194100A (ja) * 2005-01-11 2006-07-27 Torishima Pump Mfg Co Ltd 渦流防止装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422842A1 (fr) * 1978-04-11 1979-11-09 Acec Perfectionnements aux pompes centrifuges en cuve
JP2006299944A (ja) * 2005-04-21 2006-11-02 Mitsubishi Heavy Ind Ltd 立型ポンプ
JP2007023938A (ja) * 2005-07-19 2007-02-01 Ebara Corp 立軸ポンプおよびポンプ機場
KR20100040494A (ko) * 2008-10-10 2010-04-20 주식회사 포스코 해수 펌프
JP2010190184A (ja) * 2009-02-20 2010-09-02 Torishima Pump Mfg Co Ltd ポンプ用吸込渦防止部材

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013069418A1 *

Also Published As

Publication number Publication date
EP2778422A1 (fr) 2014-09-17
KR101598165B1 (ko) 2016-02-26
KR20140074999A (ko) 2014-06-18
WO2013069418A1 (fr) 2013-05-16
JP5789487B2 (ja) 2015-10-07
JP2013104308A (ja) 2013-05-30

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