DE69021938T2 - Diffusor eines Kreiselverdichters. - Google Patents

Diffusor eines Kreiselverdichters.

Info

Publication number
DE69021938T2
DE69021938T2 DE69021938T DE69021938T DE69021938T2 DE 69021938 T2 DE69021938 T2 DE 69021938T2 DE 69021938 T DE69021938 T DE 69021938T DE 69021938 T DE69021938 T DE 69021938T DE 69021938 T2 DE69021938 T2 DE 69021938T2
Authority
DE
Germany
Prior art keywords
diffuser
centrifugal compressor
centrifugal
compressor
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.)
Expired - Fee Related
Application number
DE69021938T
Other languages
English (en)
Other versions
DE69021938D1 (de
Inventor
Yasunori Adachi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of DE69021938D1 publication Critical patent/DE69021938D1/de
Publication of DE69021938T2 publication Critical patent/DE69021938T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/40—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
    • F04D29/40—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
    • 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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet
DE69021938T 1989-06-13 1990-06-12 Diffusor eines Kreiselverdichters. Expired - Fee Related DE69021938T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1151365A JP2751418B2 (ja) 1989-06-13 1989-06-13 ターボ圧縮機のディフューザ

Publications (2)

Publication Number Publication Date
DE69021938D1 DE69021938D1 (de) 1995-10-05
DE69021938T2 true DE69021938T2 (de) 1996-02-15

Family

ID=15516950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021938T Expired - Fee Related DE69021938T2 (de) 1989-06-13 1990-06-12 Diffusor eines Kreiselverdichters.

Country Status (7)

Country Link
US (1) US5143514A (de)
EP (1) EP0402870B1 (de)
JP (1) JP2751418B2 (de)
KR (1) KR0118863B1 (de)
CN (1) CN1021591C (de)
DE (1) DE69021938T2 (de)
ES (1) ES2078268T3 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387081A (en) * 1993-12-09 1995-02-07 Pratt & Whitney Canada, Inc. Compressor diffuser
US5520507A (en) * 1994-05-06 1996-05-28 Ingersoll-Rand Company Method and apparatus to achieve passive damping of flow disturbances in a centrifugal compressor to control compressor surge
US5807071A (en) * 1996-06-07 1998-09-15 Brasz; Joost J. Variable pipe diffuser for centrifugal compressor
AU6553496A (en) * 1996-09-09 1998-03-12 Dmytro Bolesta Power generator driven by environment's heat
US6139262A (en) * 1998-05-08 2000-10-31 York International Corporation Variable geometry diffuser
JP4492045B2 (ja) * 2003-06-13 2010-06-30 株式会社Ｉｈｉ 遠心圧縮機
US7101151B2 (en) 2003-09-24 2006-09-05 General Electric Company Diffuser for centrifugal compressor
US7001140B2 (en) * 2003-12-30 2006-02-21 Acoustiflo, Ltd. Centrifugal fan diffuser
WO2006068664A2 (en) 2004-07-13 2006-06-29 Tiax Llc System and method of refrigeration
EP1746290A1 (de) * 2005-07-20 2007-01-24 Rietschle Thomas Schopfheim GmbH Radialverdichter
US10443601B2 (en) 2007-02-21 2019-10-15 Grundfos Management A/S Pump unit having an elctric drive motor and electronic control device
US7905703B2 (en) * 2007-05-17 2011-03-15 General Electric Company Centrifugal compressor return passages using splitter vanes
KR100965134B1 (ko) * 2008-03-25 2010-06-23 이지아 도자기 재질로 이루어진 개인용 디켄터
JP5233436B2 (ja) 2008-06-23 2013-07-10 株式会社日立プラントテクノロジー 羽根無しディフューザを備えた遠心圧縮機および羽根無しディフューザ
CN103277324B (zh) * 2013-05-27 2016-01-20 清华大学 具有非对称无叶扩压器的离心压气机及具有其的汽车
WO2015064272A1 (ja) 2013-10-31 2015-05-07 株式会社Ihi 遠心圧縮機及び過給機
GB2531029B (en) * 2014-10-07 2020-11-18 Cummins Ltd Compressor and turbocharger
DE102014226341A1 (de) 2014-12-18 2016-06-23 Volkswagen Aktiengesellschaft Verdichter, Abgasturbolader und Brennkraftmaschine
CN105090122A (zh) * 2015-06-30 2015-11-25 黑龙江凯普瑞机械设备有限公司 一种离心式风机及其无叶扩压器
CN104948504A (zh) * 2015-07-10 2015-09-30 南阳新威机电有限公司 一种电气系统及其离心泵
EP3299635A4 (de) * 2015-10-29 2018-05-30 Mitsubishi Heavy Industries, Ltd. Spiralgehäuse und radialverdichter
GB2551804B (en) 2016-06-30 2021-04-07 Cummins Ltd Diffuser for a centrifugal compressor
DE102016217446A1 (de) * 2016-09-13 2018-03-15 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
JPWO2018174166A1 (ja) * 2017-03-24 2019-06-27 株式会社Ihi 遠心圧縮機
KR102267751B1 (ko) * 2017-06-26 2021-06-23 엘지전자 주식회사 압축기 및 이를 포함하는 칠러시스템

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE125547C (de) * 1900-01-01
CH125547A (de) * 1927-02-21 1928-04-16 Oscar Simmen Kreiselmaschine.
US2803396A (en) * 1954-09-29 1957-08-20 Gen Electric Compressor
US3010642A (en) * 1955-02-16 1961-11-28 Rheinische Maschinen Und App G Radial flow supersonic compressor
NL99624C (de) * 1955-08-29
US3289919A (en) * 1964-11-16 1966-12-06 Westinghouse Electric Corp Centrifugal gas compressors
US3289921A (en) * 1965-10-08 1966-12-06 Caterpillar Tractor Co Vaneless diffuser
GB1153345A (en) * 1966-06-20 1969-05-29 Caterpillar Tractor Co Imminent Separation Fluid Diffuser Passage
CA1119140A (en) * 1978-12-26 1982-03-02 Phiroze Bandukwalla Centrifugal vapor compressor and a diffuser control therefor
JPS608360B2 (ja) * 1980-05-02 1985-03-02 株式会社日立製作所 遠心式圧縮機の容量制御装置
US4544325A (en) * 1980-10-22 1985-10-01 Teledyne Industries, Inc. Variable geometry device for turbine compressor outlet
JPS5837993U (ja) * 1981-09-04 1983-03-11 株式会社日立製作所 タ−ボ圧縮機の停止時逆転防止装置
DE3148756A1 (de) * 1981-12-09 1983-07-21 Dusan Dr.-Ing. 8000 München Nendl Ueberschallringduese
JPS58200003A (ja) * 1982-05-18 1983-11-21 Ishikawajima Harima Heavy Ind Co Ltd 回転機械のスクロ−ル
JPS5984201U (ja) * 1983-10-13 1984-06-07 三菱重工業株式会社 タ−ボ機械
JPS6184199U (de) * 1984-11-08 1986-06-03
US4932835A (en) * 1989-04-04 1990-06-12 Dresser-Rand Company Variable vane height diffuser

Also Published As

Publication number Publication date
ES2078268T3 (es) 1995-12-16
CN1048251A (zh) 1991-01-02
JPH0315700A (ja) 1991-01-24
US5143514A (en) 1992-09-01
CN1021591C (zh) 1993-07-14
EP0402870B1 (de) 1995-08-30
EP0402870A1 (de) 1990-12-19
KR0118863B1 (ko) 1997-09-30
JP2751418B2 (ja) 1998-05-18
KR910001265A (ko) 1991-01-30
DE69021938D1 (de) 1995-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee