EP3214315A4 - Impeller, centrifugal fluid machine, and fluid device - Google Patents

Impeller, centrifugal fluid machine, and fluid device Download PDF

Info

Publication number
EP3214315A4
EP3214315A4 EP15854757.0A EP15854757A EP3214315A4 EP 3214315 A4 EP3214315 A4 EP 3214315A4 EP 15854757 A EP15854757 A EP 15854757A EP 3214315 A4 EP3214315 A4 EP 3214315A4
Authority
EP
European Patent Office
Prior art keywords
fluid
impeller
centrifugal
machine
fluid machine
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.)
Ceased
Application number
EP15854757.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3214315A1 (en
Inventor
Shuichi Yamashita
Akihiro Nakaniwa
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.)
Mitsubishi Heavy Industries Compressor Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Mitsubishi Heavy Industries Compressor Corp
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 Mitsubishi Heavy Industries Ltd, Mitsubishi Heavy Industries Compressor Corp filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP3214315A1 publication Critical patent/EP3214315A1/en
Publication of EP3214315A4 publication Critical patent/EP3214315A4/en
Ceased 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP15854757.0A 2014-10-27 2015-05-18 Impeller, centrifugal fluid machine, and fluid device Ceased EP3214315A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014218191A JP2016084751A (ja) 2014-10-27 2014-10-27 インペラ、遠心式流体機械、及び流体装置
PCT/JP2015/064175 WO2016067666A1 (ja) 2014-10-27 2015-05-18 インペラ、遠心式流体機械、及び流体装置

Publications (2)

Publication Number Publication Date
EP3214315A1 EP3214315A1 (en) 2017-09-06
EP3214315A4 true EP3214315A4 (en) 2018-06-20

Family

ID=55857021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15854757.0A Ceased EP3214315A4 (en) 2014-10-27 2015-05-18 Impeller, centrifugal fluid machine, and fluid device

Country Status (5)

Country Link
US (1) US20170306971A1 (OSRAM)
EP (1) EP3214315A4 (OSRAM)
JP (1) JP2016084751A (OSRAM)
CN (1) CN106574627A (OSRAM)
WO (1) WO2016067666A1 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10584705B2 (en) * 2015-04-30 2020-03-10 Zhejiang Sanhua Automotive Components Co., Ltd. Centrifugal pump and method for manufacturing the same
JP6758924B2 (ja) * 2016-06-01 2020-09-23 株式会社クボタ 羽根車
CN109404305B (zh) * 2018-12-26 2023-11-21 浙江科贸智能机电股份有限公司 一种仿生叶片无蜗壳离心通风机
JP7161419B2 (ja) * 2019-02-05 2022-10-26 三菱重工コンプレッサ株式会社 遠心回転機械の製造方法、及び遠心回転機械
JP2020133534A (ja) * 2019-02-21 2020-08-31 愛三工業株式会社 遠心ポンプ
US11421702B2 (en) 2019-08-21 2022-08-23 Pratt & Whitney Canada Corp. Impeller with chordwise vane thickness variation
CN111120400A (zh) * 2019-12-24 2020-05-08 哈尔滨工程大学 一种用于微型燃机的离心压气机
JP7749974B2 (ja) * 2021-08-12 2025-10-07 株式会社Ihi インペラ、および、遠心圧縮機
CN114607639B (zh) * 2022-02-28 2024-02-20 江西南方锅炉股份有限公司 一种用于蒸汽锅炉设备的输送装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060067829A1 (en) * 2004-09-24 2006-03-30 Vrbas Gary D Backswept titanium turbocharger compressor wheel
WO2009065030A2 (en) * 2007-11-16 2009-05-22 Borgwarner Inc. Low blade frequency titanium compressor wheel
WO2014016084A1 (de) * 2012-07-24 2014-01-30 Continental Automotive Gmbh Laufrad eines abgasturboladers

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469458A (en) * 1945-09-24 1949-05-10 United Aircraft Corp Blade form for supercharger impellers
DE1057725B (de) * 1953-06-25 1959-05-21 Siemens Ag Schaufelrad
DE1503520A1 (de) * 1965-09-22 1970-02-26 Daimler Benz Ag Schaufelrad von Axial- oder Radialverdichtern
JPS5385501A (en) * 1977-01-08 1978-07-28 Tokunaga Tadayoshi Impeller of turbo fluid machine
JPS6052398U (ja) * 1983-08-04 1985-04-12 三菱重工業株式会社 回転式圧縮・送風機
JP2931432B2 (ja) * 1991-04-30 1999-08-09 大平洋機工 株式会社 ウオータポンプまたは汎用ポンプの羽根車
EP0746687A4 (en) * 1992-11-12 1998-05-27 Magiview Pty Ltd BLADES
JP3693121B2 (ja) * 1994-06-10 2005-09-07 株式会社 荏原製作所 遠心または斜流ターボ機械
JP3858434B2 (ja) * 1998-04-03 2006-12-13 株式会社デンソー 遠心式多翼ファン
US6471474B1 (en) * 2000-10-20 2002-10-29 General Electric Company Method and apparatus for reducing rotor assembly circumferential rim stress
JP3876195B2 (ja) * 2002-07-05 2007-01-31 本田技研工業株式会社 遠心圧縮機のインペラ
US7112043B2 (en) * 2003-08-29 2006-09-26 General Motors Corporation Compressor impeller thickness profile with localized thick spot
US8360730B2 (en) * 2004-12-21 2013-01-29 Honeywell International Inc. Turbine wheel with backswept inducer
US8100655B2 (en) * 2008-03-28 2012-01-24 Pratt & Whitney Canada Corp. Method of machining airfoil root fillets
CL2009001302A1 (es) * 2008-05-27 2010-11-12 Weir Minerals Australia Ltd Rotor de bomba para pulpa que comprende un casquillo delantero y un casquillo posterior, una serie de alabes de bombeo entre las caras internas principales de los casquillos, provistos de pasajes entre los alabes de bombeo adyacentes, en donde cada pasaje tiene asociado un alabe guia de descarga; la bomba y el metodo.
JP4994421B2 (ja) * 2009-05-08 2012-08-08 三菱電機株式会社 遠心ファン及び空気調和機
JP5164932B2 (ja) * 2009-06-11 2013-03-21 三菱電機株式会社 ターボファンおよび空気調和機
US8453445B2 (en) * 2010-04-19 2013-06-04 Honeywell International Inc. Axial turbine with parallel flow compressor
JP5558183B2 (ja) * 2010-04-20 2014-07-23 三菱重工業株式会社 ターボ機械
US9279329B2 (en) * 2010-10-18 2016-03-08 Mitsubishi Hitachi Power Systems, Ltd. Transonic blade
US9988907B2 (en) * 2011-04-25 2018-06-05 Honeywell International, Inc. Blade features for turbocharger wheel
US9109602B2 (en) * 2011-05-13 2015-08-18 Baker Hughes Incorporated Diffuser bump vane profile
US9234524B2 (en) * 2011-12-13 2016-01-12 Minebea Co., Ltd. Boundary layer controlled logarithmic spiral blade
FR3010463B1 (fr) * 2013-09-11 2015-08-21 IFP Energies Nouvelles Impulseur de pompe polyphasique avec des moyens d'amplification et de repartition d'ecoulements de jeu.
JP6133748B2 (ja) * 2013-10-09 2017-05-24 三菱重工業株式会社 インペラ及びこれを備える回転機械

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060067829A1 (en) * 2004-09-24 2006-03-30 Vrbas Gary D Backswept titanium turbocharger compressor wheel
WO2009065030A2 (en) * 2007-11-16 2009-05-22 Borgwarner Inc. Low blade frequency titanium compressor wheel
WO2014016084A1 (de) * 2012-07-24 2014-01-30 Continental Automotive Gmbh Laufrad eines abgasturboladers
US20150204195A1 (en) * 2012-07-24 2015-07-23 Continental Automotive Gmbh Rotor of an exhaust gas turbocharger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016067666A1 *

Also Published As

Publication number Publication date
WO2016067666A1 (ja) 2016-05-06
JP2016084751A (ja) 2016-05-19
US20170306971A1 (en) 2017-10-26
EP3214315A1 (en) 2017-09-06
CN106574627A (zh) 2017-04-19

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