JP5581379B2 - 遠心圧縮機に用いるボルトレス複部構成ダイヤフラム - Google Patents

遠心圧縮機に用いるボルトレス複部構成ダイヤフラム Download PDF

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JP5581379B2
JP5581379B2 JP2012507462A JP2012507462A JP5581379B2 JP 5581379 B2 JP5581379 B2 JP 5581379B2 JP 2012507462 A JP2012507462 A JP 2012507462A JP 2012507462 A JP2012507462 A JP 2012507462A JP 5581379 B2 JP5581379 B2 JP 5581379B2
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Prior art keywords
assembly
diaphragm
return channel
wall
shape
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JP2012507462A
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Japanese (ja)
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JP2012525524A (ja
JP2012525524A5 (enExample
Inventor
フェハー，ティモシー，エー．
ケンプ，サミュエル，ケイ．
ハナーク，ステフェン，エム．
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エリオット・カンパニー
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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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49243—Centrifugal type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49245—Vane type or other rotary, e.g., fan

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2012507462A 2009-04-27 2010-04-26 遠心圧縮機に用いるボルトレス複部構成ダイヤフラム Active JP5581379B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/430,444 US8157517B2 (en) 2009-04-27 2009-04-27 Boltless multi-part diaphragm for use with a centrifugal compressor
US12/430,444 2009-04-27
PCT/US2010/032355 WO2010129214A2 (en) 2009-04-27 2010-04-26 Boltless multi-part diaphragm for use with a centrifugal compressor

Publications (3)

Publication Number Publication Date
JP2012525524A JP2012525524A (ja) 2012-10-22
JP2012525524A5 JP2012525524A5 (enExample) 2013-04-25
JP5581379B2 true JP5581379B2 (ja) 2014-08-27

Family

ID=42992297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012507462A Active JP5581379B2 (ja) 2009-04-27 2010-04-26 遠心圧縮機に用いるボルトレス複部構成ダイヤフラム

Country Status (3)

Country Link
US (1) US8157517B2 (enExample)
JP (1) JP5581379B2 (enExample)
WO (1) WO2010129214A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104454652B (zh) * 2014-10-16 2017-07-25 珠海格力电器股份有限公司 蜗壳结构、离心式压缩机及制冷设备
JP6405590B2 (ja) * 2015-05-21 2018-10-17 三菱重工コンプレッサ株式会社 圧縮機
US10760587B2 (en) * 2017-06-06 2020-09-01 Elliott Company Extended sculpted twisted return channel vane arrangement
JP6963471B2 (ja) * 2017-11-09 2021-11-10 三菱重工コンプレッサ株式会社 回転機械
US10781705B2 (en) * 2018-11-27 2020-09-22 Pratt & Whitney Canada Corp. Inter-compressor flow divider profiling
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
CN114718904A (zh) * 2022-04-21 2022-07-08 珠海格力电器股份有限公司 气动结构、压缩机、吸尘器
JP2024149175A (ja) * 2023-04-07 2024-10-18 株式会社荏原製作所 遠心ポンプのケーシング

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625365A (en) 1949-02-26 1953-01-13 Curtiss Wright Corp Shrouded impeller
US3300180A (en) 1964-11-17 1967-01-24 Worthington Corp Segmented diaphragm assembly
US3313520A (en) 1966-03-15 1967-04-11 Westinghouse Electric Corp Welded vaned diaphragm structure
US3367630A (en) 1967-01-16 1968-02-06 Westinghouse Electric Corp Continuous shroud structure
US3825368A (en) 1973-02-28 1974-07-23 Carrier Corp Diaphragm structure for a multi-stage centrifugal gas compressor
US4087200A (en) * 1974-12-05 1978-05-02 Izya Yakovlevich Korenblit Stator of multistage centrifugal compressor
CA1155712A (en) 1979-10-29 1983-10-25 Rockwell International Corporation Composite centrifugal impeller for slurry pumps
JPS56162298A (en) 1980-05-19 1981-12-14 Hitachi Ltd Diaphragm for centrifugal compressor
US4720242A (en) 1987-03-23 1988-01-19 Lowara, S.P.A. Centrifugal pump impeller
US5328332A (en) 1993-05-25 1994-07-12 Chiang Swea T Wheel fan of range hood
US5344285A (en) * 1993-10-04 1994-09-06 Ingersoll-Dresser Pump Company Centrifugal pump with monolithic diffuser and return vane channel ring member
DE19701297A1 (de) 1997-01-16 1998-07-23 Wilo Gmbh Laufrad einer Kreiselpumpe
JP3675115B2 (ja) 1997-07-11 2005-07-27 株式会社日立製作所 電動送風機及びこの電動送風機に用いる羽根車の製造方法
DE19742023B4 (de) 1997-09-24 2006-07-13 Beez, Günther, Dipl.-Ing. Laufrad
AUPQ763500A0 (en) 2000-05-19 2000-06-15 Davey Products Pty Ltd Impeller assembly
US6854960B2 (en) 2002-06-24 2005-02-15 Electric Boat Corporation Segmented composite impeller/propeller arrangement and manufacturing method
ITMI20032148A1 (it) 2003-11-07 2005-05-08 Nuovo Pignone Spa Compressore centrifugo multistadio
KR100568183B1 (ko) 2004-01-08 2006-04-05 삼성전자주식회사 터보압축기
US7273352B2 (en) 2004-01-09 2007-09-25 United Technologies Corporation Inlet partial blades for structural integrity and performance
US7632073B2 (en) 2005-06-08 2009-12-15 Dresser-Rand Company Impeller with machining access panel

Also Published As

Publication number Publication date
WO2010129214A2 (en) 2010-11-11
JP2012525524A (ja) 2012-10-22
US20100272561A1 (en) 2010-10-28
US8157517B2 (en) 2012-04-17
WO2010129214A3 (en) 2011-04-21

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