JP6989492B2 - 低い製造コスト及び半径方向負荷低減のためのボリュートデザイン - Google Patents

低い製造コスト及び半径方向負荷低減のためのボリュートデザイン Download PDF

Info

Publication number
JP6989492B2
JP6989492B2 JP2018511735A JP2018511735A JP6989492B2 JP 6989492 B2 JP6989492 B2 JP 6989492B2 JP 2018511735 A JP2018511735 A JP 2018511735A JP 2018511735 A JP2018511735 A JP 2018511735A JP 6989492 B2 JP6989492 B2 JP 6989492B2
Authority
JP
Japan
Prior art keywords
winding start
volute
start portion
passage
lower winding
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
JP2018511735A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018526573A5 (enExample
JP2018526573A (ja
Inventor
ジェイ．ルジカ ポール
Original Assignee
フルイド ハンドリング リミティド ライアビリティ カンパニー
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 フルイド ハンドリング リミティド ライアビリティ カンパニー filed Critical フルイド ハンドリング リミティド ライアビリティ カンパニー
Publication of JP2018526573A publication Critical patent/JP2018526573A/ja
Publication of JP2018526573A5 publication Critical patent/JP2018526573A5/ja
Application granted granted Critical
Publication of JP6989492B2 publication Critical patent/JP6989492B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2018511735A 2015-09-03 2016-09-06 低い製造コスト及び半径方向負荷低減のためのボリュートデザイン Active JP6989492B2 (ja)

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 (3)

Publication Number Publication Date
JP2018526573A JP2018526573A (ja) 2018-09-13
JP2018526573A5 JP2018526573A5 (enExample) 2019-10-10
JP6989492B2 true JP6989492B2 (ja) 2022-01-05

Family

ID=58188519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018511735A Active JP6989492B2 (ja) 2015-09-03 2016-09-06 低い製造コスト及び半径方向負荷低減のためのボリュートデザイン

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

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134254A (en) * 1934-11-05 1938-10-25 Bour Harry E La Centrifugal pump
CH219739A (de) * 1941-01-16 1942-02-28 Oerlikon Maschf Kreiselfördermaschine mit Spiralgehäuse.
US2627812A (en) 1945-05-21 1953-02-10 Goulds Pumps Pump
US2955540A (en) * 1957-05-27 1960-10-11 Worthington Corp Twin volute pump
GB935231A (en) 1961-02-06 1963-08-28 Cav Ltd Radial flow turbines
US3289598A (en) * 1965-10-21 1966-12-06 Ingersoll Rand Co Centrifugal pumps
CA1026234A (en) 1972-12-06 1978-02-14 Cummins Engine Company Turbine housing
US4008572A (en) 1975-02-25 1977-02-22 Cummins Engine Company, Inc. Turbine housing
US4076450A (en) 1976-01-14 1978-02-28 United Centrifugal Pumps Double volute pump with replaceable lips
US4202654A (en) 1976-12-29 1980-05-13 Marlow Alfred S Wear resistant self lubricating centrifugal pump
JPS54175006U (enExample) * 1978-05-31 1979-12-11
DE3001868C2 (de) 1980-01-19 1984-01-19 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit Doppelspiralgehäuse
DE3005094C2 (de) * 1980-02-12 1983-02-24 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit Doppelspiralgehäuse
US4533294A (en) 1980-09-25 1985-08-06 Dresser Industries, Inc. High speed centrifugal pump and method for operating same at reduced noise levels
JPH07139489A (ja) 1993-11-01 1995-05-30 Shingo Yokota 自吸式遠心ポンプ装置
US5673559A (en) 1995-11-24 1997-10-07 Benson; Steven R. Turbine housing system
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
JP2001295791A (ja) * 2000-04-13 2001-10-26 Ebara Corp 渦巻ポンプ
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
US6709235B2 (en) 2001-09-14 2004-03-23 Honeywell International Inc. Turbine housing for high exhaust temperature
US6779974B2 (en) 2002-12-11 2004-08-24 Polyvane Technology Corp. Device of a volute channel of a pump
GB2412695A (en) 2004-04-02 2005-10-05 Trivista Engineering Ltd Centrifugal compressor with multiple diffuser passages
WO2006017338A2 (en) 2004-07-13 2006-02-16 Pump Engineering, Inc. Centrifugal pump
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
CA2996964C (en) 2022-02-22
AU2016315477A1 (en) 2018-03-15
AU2016315477B2 (en) 2021-04-01
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

Similar Documents

Publication Publication Date Title
US12313082B2 (en) Volute design for lower manufacturing cost and radial load reduction
CN107035720B (zh) 一种多级离心泵的过渡流道结构及其设计方法
JP6336134B2 (ja) 遠心圧縮機のケーシング、及び、遠心圧縮機
JP3949663B2 (ja) 遠心羽根車
US20170261001A1 (en) Centrifugal compressor
JP6712159B2 (ja) ディフューザ、及び多段ポンプ装置
CN115013318A (zh) 一种用于多级离心泵的双吸叶轮结构及其设计方法
JP2018526573A5 (enExample)
JP6642189B2 (ja) 遠心圧縮機
US1065732A (en) Centrifugal pump.
US10859092B2 (en) Impeller and rotating machine
CN111201378B (zh) 用于污水泵的叶轮
JP6667323B2 (ja) 遠心回転機械
CN105587687B (zh) 离心泵蜗形机壳的入口通道布置
JP5748505B2 (ja) 回転機械
JP6998462B2 (ja) 回転翼及びこの回転翼を備える遠心圧縮機
JP6758924B2 (ja) 羽根車
WO2016092873A1 (ja) 遠心式圧縮機のインペラ
CN1270095C (zh) 输送泵
JP6758923B2 (ja) 羽根車
JP7297534B2 (ja) 回転機械
JP6553971B2 (ja) 流体機械
JP2017015035A (ja) 流体機械
CN107299909B (zh) 一种低NPSHr叶轮设计方法
US20120070268A1 (en) Single volute centrifugal pump with two stage impeller

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190827

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190827

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200806

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200818

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20201117

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210511

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210810

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211014

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211102

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211202

R150 Certificate of patent or registration of utility model

Ref document number: 6989492

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250