CN106662117A - 离心叶轮以及离心压缩机 - Google Patents

离心叶轮以及离心压缩机 Download PDF

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Publication number
CN106662117A
CN106662117A CN201580043392.2A CN201580043392A CN106662117A CN 106662117 A CN106662117 A CN 106662117A CN 201580043392 A CN201580043392 A CN 201580043392A CN 106662117 A CN106662117 A CN 106662117A
Authority
CN
China
Prior art keywords
blade
angle
inclination
impeller
shroud
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.)
Pending
Application number
CN201580043392.2A
Other languages
English (en)
Chinese (zh)
Inventor
枡谷穣
平田大辅
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 Ltd
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 CN106662117A publication Critical patent/CN106662117A/zh
Pending 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
    • F04D29/26—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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • 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
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • 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
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201580043392.2A 2014-09-18 2015-03-26 离心叶轮以及离心压缩机 Pending CN106662117A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-190468 2014-09-18
JP2014190468A JP2016061241A (ja) 2014-09-18 2014-09-18 遠心羽根車及び遠心圧縮機
PCT/JP2015/059344 WO2016042818A1 (ja) 2014-09-18 2015-03-26 遠心羽根車及び遠心圧縮機

Publications (1)

Publication Number Publication Date
CN106662117A true CN106662117A (zh) 2017-05-10

Family

ID=55532866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580043392.2A Pending CN106662117A (zh) 2014-09-18 2015-03-26 离心叶轮以及离心压缩机

Country Status (5)

Country Link
US (1) US20170260998A1 (ru)
EP (1) EP3196477A4 (ru)
JP (1) JP2016061241A (ru)
CN (1) CN106662117A (ru)
WO (1) WO2016042818A1 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107989823A (zh) * 2017-12-26 2018-05-04 北京伯肯节能科技股份有限公司 叶轮、离心压缩机及燃料电池系统
CN113614384A (zh) * 2019-03-28 2021-11-05 株式会社丰田自动织机 燃料电池用离心压缩机

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107614883B (zh) * 2015-05-14 2020-01-14 株式会社电装 离心式送风机
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
US11143201B2 (en) 2019-03-15 2021-10-12 Pratt & Whitney Canada Corp. Impeller tip cavity
US11268536B1 (en) * 2020-09-08 2022-03-08 Pratt & Whitney Canada Corp. Impeller exducer cavity with flow recirculation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471174A (en) * 1947-04-24 1949-05-24 Clark Bros Co Inc Centrifugal compressor stability means
US3363832A (en) * 1967-03-02 1968-01-16 Carrier Corp Fans
JP2007509268A (ja) * 2003-10-10 2007-04-12 ヨーク・インターナショナル・コーポレーション 遠心圧縮機内の安定性を制御するシステム及び方法
US20070258822A1 (en) * 2004-07-06 2007-11-08 Alessandro Spaggiari Axial Fan
JP2013024057A (ja) * 2011-07-15 2013-02-04 Daikin Industries Ltd 遠心圧縮機
US20130149157A1 (en) * 2011-12-13 2013-06-13 Minebea Co., Ltd. Boundary layer controlled logarithmic spiral blade

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949437B2 (ja) * 1977-01-28 1984-12-03 川崎重工業株式会社 斜流送風機の羽根車
DE3264089D1 (en) * 1982-12-29 1985-07-11 Gebhardt Gmbh Wilhelm Radial ventilator with backwards-curved profiled blades
JPS6153497A (ja) * 1984-08-22 1986-03-17 Hitachi Ltd フアン
SE525412C2 (sv) * 2003-10-20 2005-02-15 Itt Mfg Enterprises Inc Centrifugalpump
JP4308718B2 (ja) * 2004-06-15 2009-08-05 三星電子株式会社 遠心ファンおよびこれを用いた空気調和機
GB0601449D0 (en) * 2006-01-25 2006-03-08 Applied Energy Products Ltd Improved impeller and fan
JP5342385B2 (ja) * 2009-09-15 2013-11-13 三菱電機株式会社 ファン、そのファンを備えた電動送風機及び、その電動送風機を用いた電気掃除機
DE102014006756A1 (de) * 2014-05-05 2015-11-05 Ziehl-Abegg Se Laufrad für Diagonal- oder Radialventilatoren, Spritzgusswerkzeug zur Herstellung eines solchen Laufrades sowie Gerät mit einem solchen Laufrad

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471174A (en) * 1947-04-24 1949-05-24 Clark Bros Co Inc Centrifugal compressor stability means
US3363832A (en) * 1967-03-02 1968-01-16 Carrier Corp Fans
JP2007509268A (ja) * 2003-10-10 2007-04-12 ヨーク・インターナショナル・コーポレーション 遠心圧縮機内の安定性を制御するシステム及び方法
US20070258822A1 (en) * 2004-07-06 2007-11-08 Alessandro Spaggiari Axial Fan
JP2013024057A (ja) * 2011-07-15 2013-02-04 Daikin Industries Ltd 遠心圧縮機
US20130149157A1 (en) * 2011-12-13 2013-06-13 Minebea Co., Ltd. Boundary layer controlled logarithmic spiral blade

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107989823A (zh) * 2017-12-26 2018-05-04 北京伯肯节能科技股份有限公司 叶轮、离心压缩机及燃料电池系统
CN107989823B (zh) * 2017-12-26 2023-12-01 北京伯肯节能科技股份有限公司 叶轮、离心压缩机及燃料电池系统
CN113614384A (zh) * 2019-03-28 2021-11-05 株式会社丰田自动织机 燃料电池用离心压缩机
CN113614384B (zh) * 2019-03-28 2023-10-27 株式会社丰田自动织机 燃料电池用离心压缩机

Also Published As

Publication number Publication date
EP3196477A4 (en) 2018-05-02
JP2016061241A (ja) 2016-04-25
EP3196477A1 (en) 2017-07-26
WO2016042818A1 (ja) 2016-03-24
US20170260998A1 (en) 2017-09-14

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170510

WD01 Invention patent application deemed withdrawn after publication