JP6627175B2 - インペラ、及び遠心圧縮機 - Google Patents

インペラ、及び遠心圧縮機 Download PDF

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Publication number
JP6627175B2
JP6627175B2 JP2015070236A JP2015070236A JP6627175B2 JP 6627175 B2 JP6627175 B2 JP 6627175B2 JP 2015070236 A JP2015070236 A JP 2015070236A JP 2015070236 A JP2015070236 A JP 2015070236A JP 6627175 B2 JP6627175 B2 JP 6627175B2
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Japan
Prior art keywords
blade
disk
impeller
rigidity region
region
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JP2015070236A
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English (en)
Japanese (ja)
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JP2016191311A5 (enExample
JP2016191311A (ja
Inventor
伸 ▲柳▼沢
伸 ▲柳▼沢
信頼 八木
信頼 八木
穣 枡谷
穣 枡谷
和貴 千葉
和貴 千葉
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Mitsubishi Heavy Industries Compressor Corp
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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.)
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Publication date
Application filed by Mitsubishi Heavy Industries Compressor Corp filed Critical Mitsubishi Heavy Industries Compressor Corp
Priority to JP2015070236A priority Critical patent/JP6627175B2/ja
Priority to PCT/JP2015/080075 priority patent/WO2016157584A1/ja
Priority to US15/562,199 priority patent/US10947988B2/en
Publication of JP2016191311A publication Critical patent/JP2016191311A/ja
Publication of JP2016191311A5 publication Critical patent/JP2016191311A5/ja
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Publication of JP6627175B2 publication Critical patent/JP6627175B2/ja
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    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2015070236A 2015-03-30 2015-03-30 インペラ、及び遠心圧縮機 Active JP6627175B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015070236A JP6627175B2 (ja) 2015-03-30 2015-03-30 インペラ、及び遠心圧縮機
PCT/JP2015/080075 WO2016157584A1 (ja) 2015-03-30 2015-10-26 インペラ、及び遠心圧縮機
US15/562,199 US10947988B2 (en) 2015-03-30 2015-10-26 Impeller and centrifugal compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015070236A JP6627175B2 (ja) 2015-03-30 2015-03-30 インペラ、及び遠心圧縮機

Publications (3)

Publication Number Publication Date
JP2016191311A JP2016191311A (ja) 2016-11-10
JP2016191311A5 JP2016191311A5 (enExample) 2018-05-10
JP6627175B2 true JP6627175B2 (ja) 2020-01-08

Family

ID=57006869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015070236A Active JP6627175B2 (ja) 2015-03-30 2015-03-30 インペラ、及び遠心圧縮機

Country Status (3)

Country Link
US (1) US10947988B2 (enExample)
JP (1) JP6627175B2 (enExample)
WO (1) WO2016157584A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11572888B2 (en) 2020-11-12 2023-02-07 Mitsubishi Heavy Industries Compressor Corporation Impeller of rotating machine and rotating machine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7221727B2 (ja) 2019-02-22 2023-02-14 三菱重工コンプレッサ株式会社 ギアド圧縮機の位相調整システム、ギアド圧縮機の位相調整治具、及びギアド圧縮機の位相調整方法
JP7632455B2 (ja) * 2020-03-30 2025-02-19 ニデック株式会社 インペラ及び遠心ファン
CN115380169A (zh) * 2020-04-23 2022-11-22 三菱重工船用机械株式会社 叶轮及离心压缩机
JP2024093441A (ja) * 2022-12-27 2024-07-09 三菱重工コンプレッサ株式会社 インペラ及び遠心圧縮機

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US2484554A (en) * 1945-12-20 1949-10-11 Gen Electric Centrifugal impeller
FR2230229A5 (enExample) * 1973-05-16 1974-12-13 Onera (Off Nat Aerospatiale)
US4093401A (en) * 1976-04-12 1978-06-06 Sundstrand Corporation Compressor impeller and method of manufacture
US4275988A (en) * 1978-12-18 1981-06-30 Kalashnikov L F Axial or worm-type centrifugal impeller pump
US4502837A (en) * 1982-09-30 1985-03-05 General Electric Company Multi stage centrifugal impeller
US4653976A (en) * 1982-09-30 1987-03-31 General Electric Company Method of compressing a fluid flow in a multi stage centrifugal impeller
JPS6385296A (ja) * 1986-09-26 1988-04-15 Matsushita Electric Ind Co Ltd 電動送風機
GB2224083A (en) * 1988-10-19 1990-04-25 Rolls Royce Plc Radial or mixed flow bladed rotors
US5685696A (en) * 1994-06-10 1997-11-11 Ebara Corporation Centrifugal or mixed flow turbomachines
JPH09112286A (ja) 1995-10-24 1997-04-28 Mitsubishi Heavy Ind Ltd 遠心型流体機械の羽根車
US5730582A (en) * 1997-01-15 1998-03-24 Essex Turbine Ltd. Impeller for radial flow devices
WO1999036701A1 (fr) * 1998-01-14 1999-07-22 Ebara Corporation Turbomachines centrifuges
US6338610B1 (en) 1998-01-14 2002-01-15 Ebara Corporation Centrifugal turbomachinery
EP1013938B1 (de) * 1998-12-18 2001-08-01 Lothar Reckert Gebläserad mit geringer spezifischer Drehzahl
US6419450B1 (en) * 2001-05-21 2002-07-16 Grundfos Pumps Manufacturing Corporation Variable width pump impeller
DE10200951A1 (de) 2002-01-08 2003-08-14 Kern Gmbh Dr Staubsaugergebläse
JP3861008B2 (ja) * 2002-01-10 2006-12-20 三菱重工業株式会社 ターボファン及びそれを備えた空気調和装置
JP4545009B2 (ja) * 2004-03-23 2010-09-15 三菱重工業株式会社 遠心圧縮機
WO2007033274A2 (en) * 2005-09-13 2007-03-22 Ingersoll-Rand Company Impeller for a centrifugal compressor
US8308420B2 (en) * 2007-08-03 2012-11-13 Hitachi Plant Technologies, Ltd. Centrifugal compressor, impeller and operating method of the same
JP5201335B2 (ja) * 2008-03-31 2013-06-05 株式会社Ｉｈｉ 遠心圧縮機のインペラ及び過給機
EP2189663B1 (en) * 2008-11-21 2016-04-27 Hitachi, Ltd. Centrifugal compressor and associated manufacturing method
FR2943103B1 (fr) * 2009-03-13 2011-05-27 Turbomeca Compresseur axialo-centrifuge a angle de rake evolutif
US8517664B2 (en) * 2010-01-19 2013-08-27 Ford Global Technologies, Llc Turbocharger
US8668446B2 (en) * 2010-08-31 2014-03-11 General Electric Company Supersonic compressor rotor and method of assembling same
US8864454B2 (en) * 2010-10-28 2014-10-21 General Electric Company System and method of assembling a supersonic compressor system including a supersonic compressor rotor and a compressor assembly
JP5730649B2 (ja) 2011-04-13 2015-06-10 株式会社日立製作所 羽根車及びそれを有するターボ機械
JP5803305B2 (ja) * 2011-06-10 2015-11-04 株式会社Ihi 遠心圧縮機
JP2013040587A (ja) * 2011-08-18 2013-02-28 Ihi Corp 遠心圧縮機
JP5879103B2 (ja) * 2011-11-17 2016-03-08 株式会社日立製作所 遠心式流体機械
JP5611307B2 (ja) * 2012-11-06 2014-10-22 三菱重工業株式会社 遠心回転機械のインペラ、遠心回転機械
CN203770209U (zh) 2014-02-13 2014-08-13 沈阳斯特机械制造有限公司 一种离心压缩机的闭式叶轮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11572888B2 (en) 2020-11-12 2023-02-07 Mitsubishi Heavy Industries Compressor Corporation Impeller of rotating machine and rotating machine

Also Published As

Publication number Publication date
US20180058468A1 (en) 2018-03-01
JP2016191311A (ja) 2016-11-10
US10947988B2 (en) 2021-03-16
WO2016157584A1 (ja) 2016-10-06

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