EP0902192A3 - Spiralgehäusepumpe - Google Patents

Spiralgehäusepumpe Download PDF

Info

Publication number
EP0902192A3
EP0902192A3 EP98115674A EP98115674A EP0902192A3 EP 0902192 A3 EP0902192 A3 EP 0902192A3 EP 98115674 A EP98115674 A EP 98115674A EP 98115674 A EP98115674 A EP 98115674A EP 0902192 A3 EP0902192 A3 EP 0902192A3
Authority
EP
European Patent Office
Prior art keywords
rib
ribs
volute casing
edge
casing 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.)
Granted
Application number
EP98115674A
Other languages
English (en)
French (fr)
Other versions
EP0902192A2 (de
EP0902192B1 (de
Inventor
Stephan Dr. Bross
Peter Hergt
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.)
KSB AG
Original Assignee
KSB AG
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 KSB AG filed Critical KSB AG
Publication of EP0902192A2 publication Critical patent/EP0902192A2/de
Publication of EP0902192A3 publication Critical patent/EP0902192A3/de
Application granted granted Critical
Publication of EP0902192B1 publication Critical patent/EP0902192B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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)

Abstract

Kreiselpumpe mit einem Gehäuse nach Art einer Doppelspirale und mit darin angeordneten, als Trennwand ausgebildeten Rippe, wobei die Rippe mehrteilig mit zwischen den Rippenteilen (8,9) befindlichen Spaltöffnungen (10) ausgebildet sind.
EP98115674A 1997-09-15 1998-08-20 Spiralgehäusepumpe Expired - Lifetime EP0902192B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19740590 1997-09-15
DE19740590A DE19740590A1 (de) 1997-09-15 1997-09-15 Spiralgehäusepumpe

Publications (3)

Publication Number Publication Date
EP0902192A2 EP0902192A2 (de) 1999-03-17
EP0902192A3 true EP0902192A3 (de) 1999-07-14
EP0902192B1 EP0902192B1 (de) 2003-06-11

Family

ID=7842447

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98115674A Expired - Lifetime EP0902192B1 (de) 1997-09-15 1998-08-20 Spiralgehäusepumpe

Country Status (5)

Country Link
US (1) US6146095A (de)
EP (1) EP0902192B1 (de)
AT (1) ATE242845T1 (de)
BR (1) BR9803538A (de)
DE (2) DE19740590A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0415301D0 (en) * 2004-07-08 2004-08-11 Weir Pumps Ltd Pump casing
DE202005004180U1 (de) * 2005-03-14 2006-07-27 Ebm-Papst Landshut Gmbh Radialgebläse
US20100316498A1 (en) * 2008-02-22 2010-12-16 Horton, Inc. Fan manufacturing and assembly
CA2703855C (en) * 2009-07-31 2018-12-11 Rem Enterprises Inc. Improved air vacuum pump for a particulate loader and transfer apparatus
CN102080671B (zh) * 2009-11-27 2015-05-13 德昌电机(深圳)有限公司 离心泵
ES2584632T3 (es) * 2010-05-07 2016-09-28 Sulzer Management Ag Caja de bomba en forma de voluta con nervio divisor
WO2013163601A1 (en) 2012-04-27 2013-10-31 Weir Minerals Australia, Ltd. Centrifugal pump casing with offset discharge
BR112015016909A2 (pt) * 2013-02-08 2017-07-11 Sulzer Management Ag turbomáquina, bem como elemento condutor de fluxo para uma turbomáquina
CN108026933B (zh) * 2015-09-03 2021-04-27 流体处理有限责任公司 用于较低制造成本和径向载荷减小的蜗壳设计
CN105243222B (zh) * 2015-10-27 2018-08-31 湖南湘电长沙水泵有限公司 将铸造导叶改成焊接导叶的设计方法、焊接导叶及导叶体
CN108843619B (zh) * 2018-06-28 2020-05-22 西安交通大学 一种离心泵的双蜗壳结构
CN112483417B (zh) * 2020-12-14 2022-12-27 万载志成实业有限公司 一种用于硒银金生产工艺的循环泵
US11873837B1 (en) * 2021-08-02 2024-01-16 W.S. Darley & Co. Centrifugal pumps, casings and vehicles using the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR323504A (fr) * 1902-08-05 1903-03-07 Schaaf Wilhelm Perfectionnements aux pompes centrifuges et ventilateurs
CH219739A (de) * 1941-01-16 1942-02-28 Oerlikon Maschf Kreiselfördermaschine mit Spiralgehäuse.
US2399548A (en) * 1944-05-05 1946-04-30 Kalasign Company Centrifugal pump
FR1076154A (fr) * 1951-12-15 1954-10-25 Corps de pompe centrifuge établi en tôle
US2955540A (en) * 1957-05-27 1960-10-11 Worthington Corp Twin volute pump
US3289598A (en) * 1965-10-21 1966-12-06 Ingersoll Rand Co Centrifugal pumps

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2102520A5 (de) * 1970-08-06 1972-04-07 Unelec
SU623006A1 (ru) * 1977-04-21 1978-09-05 Предприятие П/Я А-7075 Центробежный нагнетатель
DE3001598C2 (de) * 1980-01-17 1983-03-17 Dietrich Dr.-Ing. 5440 Mayen Haase Radialventilator
DE3001868C2 (de) * 1980-01-19 1984-01-19 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit Doppelspiralgehäuse
EP0212834B1 (de) * 1985-07-17 1990-11-14 Geoffrey Light Wilde Variabler Einlass für eine Radialturbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR323504A (fr) * 1902-08-05 1903-03-07 Schaaf Wilhelm Perfectionnements aux pompes centrifuges et ventilateurs
CH219739A (de) * 1941-01-16 1942-02-28 Oerlikon Maschf Kreiselfördermaschine mit Spiralgehäuse.
US2399548A (en) * 1944-05-05 1946-04-30 Kalasign Company Centrifugal pump
FR1076154A (fr) * 1951-12-15 1954-10-25 Corps de pompe centrifuge établi en tôle
US2955540A (en) * 1957-05-27 1960-10-11 Worthington Corp Twin volute pump
US3289598A (en) * 1965-10-21 1966-12-06 Ingersoll Rand Co Centrifugal pumps

Also Published As

Publication number Publication date
US6146095A (en) 2000-11-14
EP0902192A2 (de) 1999-03-17
ATE242845T1 (de) 2003-06-15
DE59808677D1 (de) 2003-07-17
EP0902192B1 (de) 2003-06-11
BR9803538A (pt) 1999-11-23
DE19740590A1 (de) 1999-03-18

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