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DE60316243D1 - Zentrifugalverdichter mit Einlassleitschaufeln - Google Patents

Zentrifugalverdichter mit Einlassleitschaufeln

Info

Publication number
DE60316243D1
DE60316243D1 DE60316243T DE60316243T DE60316243D1 DE 60316243 D1 DE60316243 D1 DE 60316243D1 DE 60316243 T DE60316243 T DE 60316243T DE 60316243 T DE60316243 T DE 60316243T DE 60316243 D1 DE60316243 D1 DE 60316243D1
Authority
DE
Germany
Prior art keywords
guide vanes
centrifugal compressor
inlet guide
inlet
centrifugal
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
DE60316243T
Other languages
English (en)
Other versions
DE60316243T2 (de
Inventor
Kenji Tanaka
Toshio Ito
Toyoo Konno
Hideaki Orikasa
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.)
Hitachi Ltd
Original Assignee
Hitachi Industries Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32322094&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60316243(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Industries Co Ltd filed Critical Hitachi Industries Co Ltd
Application granted granted Critical
Publication of DE60316243D1 publication Critical patent/DE60316243D1/de
Publication of DE60316243T2 publication Critical patent/DE60316243T2/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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting 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
    • F04D29/40—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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • 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
    • F05D2250/51—Inlet

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)
DE60316243T 2002-12-11 2003-05-19 Zentrifugalverdichter mit Einlassleitschaufeln Expired - Fee Related DE60316243T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002358832A JP4013752B2 (ja) 2002-12-11 2002-12-11 遠心圧縮機
JP2002358832 2002-12-11

Publications (2)

Publication Number Publication Date
DE60316243D1 true DE60316243D1 (de) 2007-10-25
DE60316243T2 DE60316243T2 (de) 2008-06-05

Family

ID=32322094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60316243T Expired - Fee Related DE60316243T2 (de) 2002-12-11 2003-05-19 Zentrifugalverdichter mit Einlassleitschaufeln

Country Status (3)

Country Link
EP (1) EP1429032B8 (de)
JP (1) JP4013752B2 (de)
DE (1) DE60316243T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9353765B2 (en) * 2008-02-20 2016-05-31 Trane International Inc. Centrifugal compressor assembly and method
US7856834B2 (en) 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
US7975506B2 (en) 2008-02-20 2011-07-12 Trane International, Inc. Coaxial economizer assembly and method
US8037713B2 (en) 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
WO2014058524A1 (en) 2012-10-09 2014-04-17 Carrier Corporation Centrifugal compressor inlet guide vane control
CN103133404A (zh) * 2013-03-07 2013-06-05 江苏大学 长短叶片诱导轮前置预旋板的泵的结构设计
CN104074805A (zh) * 2014-07-22 2014-10-01 杭州福鼎节能科技服务有限公司 一种带双导叶轴向前导器的离心式通风机
CN104806572B (zh) * 2014-10-15 2017-07-07 湖南山水节能科技股份有限公司 一种带改变叶轮进水方向调节装置的可调泵
US20160281736A1 (en) * 2015-03-27 2016-09-29 Dresser-Rand Company Moveable inlet guide vanes
CN105413889A (zh) * 2015-12-15 2016-03-23 宜兴市华鼎粮食机械有限公司 一种带可调向心泵的碟式离心机
CN105822579B (zh) * 2016-03-22 2017-11-03 中国石油大学(北京) 一种离心泵前置导叶的自动调节方法及其装置
CN108622872B (zh) 2018-05-18 2020-09-29 国家能源投资集团有限责任公司 无定形碳材料及制备方法与用途
US11560900B2 (en) 2020-06-09 2023-01-24 Emerson Climate Technologies, Inc. Compressor driveshaft assembly and compressor including same
IT202300022494A1 (it) * 2023-10-26 2025-04-26 Nuovo Pignone Tecnologie Srl Turbomacchina con palette di guida all’ingresso migliorate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE889091C (de) * 1940-03-08 1953-09-07 Versuchsanstalt Fuer Luftfahrt Stetig verstellbares Leitschaufelsystem
DE821879C (de) * 1950-02-11 1951-11-22 Daimler Benz Ag Drallblende zur Regelung des Ladedrucks an Ladegeblaesen von Brennkraftmaschinen
DE1013033B (de) * 1954-03-17 1957-08-01 Maschf Augsburg Nuernberg Ag Verstelleitapparat fuer Geblaese
JPS56115897A (en) * 1980-02-15 1981-09-11 Mitsubishi Heavy Ind Ltd Centrifugal compressor with inlet guide vanes
DE69010519T2 (de) * 1989-02-02 1994-11-10 Hitachi Ltd Leitschaufel-Regler.
JPH0893682A (ja) * 1994-09-22 1996-04-09 Kobe Steel Ltd 遠心圧縮機

Also Published As

Publication number Publication date
EP1429032A2 (de) 2004-06-16
EP1429032A3 (de) 2004-06-30
JP4013752B2 (ja) 2007-11-28
EP1429032B1 (de) 2007-09-12
JP2004190557A (ja) 2004-07-08
DE60316243T2 (de) 2008-06-05
EP1429032B8 (de) 2007-11-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI PLANT TECHNOLOGIES, LTD., TOKYO, JP

8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee