CA2996964C - Volute design for lower manufacturing cost and radial load reduction - Google Patents

Volute design for lower manufacturing cost and radial load reduction Download PDF

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Publication number
CA2996964C
CA2996964C CA2996964A CA2996964A CA2996964C CA 2996964 C CA2996964 C CA 2996964C CA 2996964 A CA2996964 A CA 2996964A CA 2996964 A CA2996964 A CA 2996964A CA 2996964 C CA2996964 C CA 2996964C
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CA
Canada
Prior art keywords
cutwater
volute
passage
fluid
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.)
Active
Application number
CA2996964A
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English (en)
French (fr)
Other versions
CA2996964A1 (en
Inventor
Paul J. RUZICA
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.)
Fluid Handling LLC
Original Assignee
Fluid Handling LLC
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 Fluid Handling LLC filed Critical Fluid Handling LLC
Publication of CA2996964A1 publication Critical patent/CA2996964A1/en
Application granted granted Critical
Publication of CA2996964C publication Critical patent/CA2996964C/en
Active legal-status Critical Current
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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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/428—Discharge tongues

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2996964A 2015-09-03 2016-09-06 Volute design for lower manufacturing cost and radial load reduction Active CA2996964C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562213739P 2015-09-03 2015-09-03
US62/213,739 2015-09-03
PCT/US2016/050412 WO2017041099A1 (en) 2015-09-03 2016-09-06 Volute design for lower manufacturing cost and radial load reduction

Publications (2)

Publication Number Publication Date
CA2996964A1 CA2996964A1 (en) 2017-03-09
CA2996964C true CA2996964C (en) 2022-02-22

Family

ID=58188519

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2996964A Active CA2996964C (en) 2015-09-03 2016-09-06 Volute design for lower manufacturing cost and radial load reduction

Country Status (8)

Country Link
US (2) US20170067481A1 (enExample)
EP (1) EP3344878B1 (enExample)
JP (1) JP6989492B2 (enExample)
CN (1) CN108026933B (enExample)
AU (1) AU2016315477B2 (enExample)
CA (1) CA2996964C (enExample)
ES (1) ES2983042T3 (enExample)
WO (1) WO2017041099A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2983042T3 (es) * 2015-09-03 2024-10-21 Fluid Handling Llc Diseño de voluta para coste de fabricación más bajo y reducción de carga radial
US10443891B2 (en) 2016-06-15 2019-10-15 Regal Beloit America, Inc. Water heater blower assembly having a low exhaust port
US11306944B2 (en) 2016-06-15 2022-04-19 Regal Beloit America, Inc. Water heater blower assembly having a low exhaust port
WO2019233597A1 (en) * 2018-06-08 2019-12-12 Pierburg Pump Technology Gmbh Electric coolant pump
FR3112823B1 (fr) * 2020-07-23 2022-09-16 Safran Aircraft Engines pompe centrifuge à double volute à section croissante non-linéaire

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JPH07139489A (ja) 1993-11-01 1995-05-30 Shingo Yokota 自吸式遠心ポンプ装置
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US6250880B1 (en) 1997-09-05 2001-06-26 Ventrassist Pty. Ltd Rotary pump with exclusively hydrodynamically suspended impeller
DE19740590A1 (de) * 1997-09-15 1999-03-18 Klein Schanzlin & Becker Ag Spiralgehäusepumpe
JP3025668B2 (ja) * 1997-12-03 2000-03-27 株式会社酉島製作所 渦巻きポンプ
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US6324847B1 (en) 2000-07-17 2001-12-04 Caterpillar Inc. Dual flow turbine housing for a turbocharger in a divided manifold exhaust system having E.G.R. flow
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US6779974B2 (en) 2002-12-11 2004-08-24 Polyvane Technology Corp. Device of a volute channel of a pump
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US7644585B2 (en) * 2004-08-31 2010-01-12 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Multi-stage turbocharging system with efficient bypass
JP4831811B2 (ja) * 2005-03-31 2011-12-07 三菱重工業株式会社 遠心式送風装置
US7517186B2 (en) 2006-06-16 2009-04-14 W.S. Darley & Co. Centrifugal pump and casing therefore
JP4865630B2 (ja) * 2007-05-11 2012-02-01 三菱重工業株式会社 遠心式送風機
EP2182220A1 (en) * 2008-10-28 2010-05-05 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Turbo machine and method to reduce vibration in turbo machines.
CN101865032B (zh) 2009-04-20 2014-06-18 博格华纳公司 具有滑动闸门以及多个蜗壳的简化的可变几何形状涡轮增压器
CN101718281A (zh) 2009-11-21 2010-06-02 浙江工业大学 平衡稳定型离心泵三蜗壳结构
US9441637B2 (en) * 2010-05-07 2016-09-13 Sulzer Management Ag Volute shaped pump casing with splitter rib
EP2397700B1 (en) * 2010-06-18 2020-07-01 Sulzer Management AG Multistage centrifugal pump
US8535212B2 (en) 2011-03-30 2013-09-17 Jarvik Robert Centrifugal blood pumps with reverse flow washout
CN103161764B (zh) * 2011-12-16 2016-08-10 利雅路热能设备(上海)有限公司 工业用风扇蜗壳
CN202707620U (zh) 2012-07-06 2013-01-30 浙江工业大学 新型多隔板泵体
CN204200683U (zh) * 2014-04-28 2015-03-11 北京中水科水电科技开发有限公司 离心泵蜗壳
CN203939774U (zh) * 2014-06-06 2014-11-12 确成硅化学股份有限公司 泵壳
ES2983042T3 (es) * 2015-09-03 2024-10-21 Fluid Handling Llc Diseño de voluta para coste de fabricación más bajo y reducción de carga radial
JP2024000683A (ja) 2022-06-21 2024-01-09 鹿島建設株式会社 補強構造および補強方法

Also Published As

Publication number Publication date
AU2016315477A1 (en) 2018-03-15
AU2016315477B2 (en) 2021-04-01
JP6989492B2 (ja) 2022-01-05
EP3344878A1 (en) 2018-07-11
EP3344878C0 (en) 2024-07-03
US20170067481A1 (en) 2017-03-09
ES2983042T3 (es) 2024-10-21
CN108026933B (zh) 2021-04-27
WO2017041099A1 (en) 2017-03-09
EP3344878A4 (en) 2019-03-20
CA2996964A1 (en) 2017-03-09
US20230235751A1 (en) 2023-07-27
CN108026933A (zh) 2018-05-11
EP3344878B1 (en) 2024-07-03
JP2018526573A (ja) 2018-09-13
US12313082B2 (en) 2025-05-27

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Effective date: 20210819