CA2915720C - Roue centrifuge - Google Patents

Roue centrifuge Download PDF

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Publication number
CA2915720C
CA2915720C CA2915720A CA2915720A CA2915720C CA 2915720 C CA2915720 C CA 2915720C CA 2915720 A CA2915720 A CA 2915720A CA 2915720 A CA2915720 A CA 2915720A CA 2915720 C CA2915720 C CA 2915720C
Authority
CA
Canada
Prior art keywords
flange
centrifugal rotor
channels
longitudinal axis
centrifugal
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
CA2915720A
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English (en)
Other versions
CA2915720A1 (fr
Inventor
Stephane Sgambati
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.)
Cryostar SAS
Original Assignee
Cryostar SAS
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 Cryostar SAS filed Critical Cryostar SAS
Publication of CA2915720A1 publication Critical patent/CA2915720A1/fr
Application granted granted Critical
Publication of CA2915720C publication Critical patent/CA2915720C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2272—Rotors specially for centrifugal pumps with special measures for influencing flow or boundary layer
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Cette roue centrifuge (2) comporte: - un moyeu (10) présentant un axe longitudinal (8), - une entrée (20) de fluide, - un premier flasque dit flasque amont (12) et présentant une ouverture (22) autour du moyeu (10), - un second flasque dit flasque aval (14) séparé du premier flasque par des aubes (16) formant ainsi des canaux délimités chacun par le premier flasque (12), le second flasque (14) et deux aubes (16) et s'étendant depuis l'entrée (20) de fluide jusqu'à une sortie (26) périphérique, à proximité de la sortie (26) périphérique le premier flasque (12) présentant une zone concave (32) orientée vers les canaux tandis que le second flasque (14) présente quant à lui une zone convexe (34) orientée vers les canaux.
CA2915720A 2013-06-18 2014-06-18 Roue centrifuge Active CA2915720C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1355696A FR3007086B1 (fr) 2013-06-18 2013-06-18 Roue centrifuge
FR1355696 2013-06-18
PCT/FR2014/051512 WO2014202903A1 (fr) 2013-06-18 2014-06-18 Roue centrifuge

Publications (2)

Publication Number Publication Date
CA2915720A1 CA2915720A1 (fr) 2014-12-24
CA2915720C true CA2915720C (fr) 2021-09-07

Family

ID=48980150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2915720A Active CA2915720C (fr) 2013-06-18 2014-06-18 Roue centrifuge

Country Status (9)

Country Link
US (1) US20160146215A1 (fr)
EP (1) EP3011185B1 (fr)
JP (1) JP2016522357A (fr)
KR (1) KR20160021229A (fr)
CN (1) CN105518307A (fr)
CA (1) CA2915720C (fr)
FR (1) FR3007086B1 (fr)
RU (1) RU2015154050A (fr)
WO (1) WO2014202903A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2944060B1 (fr) * 2009-04-06 2013-07-19 Turbomeca Systeme d'air secondaire pour compresseur centrifuge ou mixte
JP5705945B1 (ja) * 2013-10-28 2015-04-22 ミネベア株式会社 遠心式ファン
DE102013018286A1 (de) * 2013-10-31 2015-04-30 Man Diesel & Turbo Se Radialverdichter
US10533568B2 (en) * 2017-10-30 2020-01-14 Daikin Applied Americas Inc. Centrifugal compressor with seal bearing
EP3916238A4 (fr) * 2019-01-21 2022-01-19 Mitsubishi Electric Corporation Ventilateur de soufflante, unité intérieure, et climatiseur

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1447916A (en) * 1920-12-18 1923-03-06 American Blower Co Centrifugal fan
GB636290A (en) * 1947-01-09 1950-04-26 Lysholm Alf Improvements in diffusers for centrifugal compressors
US2543923A (en) * 1948-04-13 1951-03-06 Ward T Mixsell Radial air compressor
US3850550A (en) * 1971-08-05 1974-11-26 Hydr O Matic Pump Co Centrifugal pump and motor
GB1383420A (en) * 1971-09-22 1974-02-12 Torin Corp Blower assembly
CH562964A5 (en) * 1973-03-23 1975-06-13 Saurer Ag Adolph Centrifugal pump with flow deflecting rim - suitable for central heating plant, cavitation noise is almost eliminated
JPS5817358B2 (ja) * 1978-03-07 1983-04-06 川崎重工業株式会社 多段タ−ボ形圧縮機
JPS57137689A (en) * 1981-02-18 1982-08-25 Matsushita Electric Ind Co Ltd Blower
JPS59111989U (ja) * 1983-01-18 1984-07-28 松下電器産業株式会社 軸方向空隙型モ−タポンプ
JPS61101698U (fr) * 1984-12-10 1986-06-28
DE3731161C2 (de) * 1987-09-17 1996-12-12 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad
JPH0718434B2 (ja) * 1991-09-02 1995-03-06 株式会社クラコ ファン及びファンを用いたオイルミスト除去装置
JP3373012B2 (ja) * 1993-10-21 2003-02-04 株式会社荏原製作所 ターボ形流体機械の運転制御装置
JP2001003894A (ja) * 1999-06-23 2001-01-09 Hitachi Ltd 電動送風機およびそれを搭載した電気掃除機
US6589013B2 (en) * 2001-02-23 2003-07-08 Macro-Micro Devices, Inc. Fluid flow controller
RU2197644C1 (ru) * 2001-07-30 2003-01-27 Открытое акционерное общество "Татнефть" Рабочее колесо центробежного насоса
FR2874241A1 (fr) * 2004-08-16 2006-02-17 Max Sardou Roue centrifuge a haut rendement
JP2006289045A (ja) * 2005-04-14 2006-10-26 Masayoshi Furuichi モーターフアン
JP4502057B2 (ja) * 2008-09-29 2010-07-14 ダイキン工業株式会社 床置型空気調和機の室内機
GB2467968B (en) * 2009-02-24 2015-04-22 Dyson Technology Ltd Centrifugal compressor with a diffuser
US8668446B2 (en) * 2010-08-31 2014-03-11 General Electric Company Supersonic compressor rotor and method of assembling same
FR2975733B1 (fr) * 2011-05-23 2015-12-18 Turbomeca Rouet de compresseur centrifuge
JP2013072360A (ja) * 2011-09-28 2013-04-22 Panasonic Corp 電動送風機および電気掃除機

Also Published As

Publication number Publication date
RU2019113490A (ru) 2019-06-04
CN105518307A (zh) 2016-04-20
JP2016522357A (ja) 2016-07-28
RU2015154050A (ru) 2017-07-19
KR20160021229A (ko) 2016-02-24
EP3011185A1 (fr) 2016-04-27
WO2014202903A1 (fr) 2014-12-24
CA2915720A1 (fr) 2014-12-24
US20160146215A1 (en) 2016-05-26
FR3007086B1 (fr) 2015-07-03
EP3011185B1 (fr) 2020-11-04
FR3007086A1 (fr) 2014-12-19
RU2019113490A3 (fr) 2022-01-14

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Effective date: 20190430