DE58903001D1 - DEVICE FOR EXTENDING THE MAP OF A RADIAL COMPRESSOR. - Google Patents

DEVICE FOR EXTENDING THE MAP OF A RADIAL COMPRESSOR.

Info

Publication number
DE58903001D1
DE58903001D1 DE8989109560T DE58903001T DE58903001D1 DE 58903001 D1 DE58903001 D1 DE 58903001D1 DE 8989109560 T DE8989109560 T DE 8989109560T DE 58903001 T DE58903001 T DE 58903001T DE 58903001 D1 DE58903001 D1 DE 58903001D1
Authority
DE
Germany
Prior art keywords
map
extending
radial compressor
compressor
radial
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
DE8989109560T
Other languages
German (de)
Inventor
Karl-Heinz Dr Rohne
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.)
ABB Schweiz Holding AG
ABB AB
Original Assignee
Asea Brown Boveri AG Switzerland
Asea Brown Boveri AB
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
Priority claimed from CH2478/88A external-priority patent/CH675279A5/de
Application filed by Asea Brown Boveri AG Switzerland, Asea Brown Boveri AB filed Critical Asea Brown Boveri AG Switzerland
Application granted granted Critical
Publication of DE58903001D1 publication Critical patent/DE58903001D1/en
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
    • 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
    • F04D29/66—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
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8989109560T 1988-06-29 1989-05-26 DEVICE FOR EXTENDING THE MAP OF A RADIAL COMPRESSOR. Expired - Fee Related DE58903001D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2478/88A CH675279A5 (en) 1988-06-29 1988-06-29

Publications (1)

Publication Number Publication Date
DE58903001D1 true DE58903001D1 (en) 1993-01-28

Family

ID=4234703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989109560T Expired - Fee Related DE58903001D1 (en) 1988-06-29 1989-05-26 DEVICE FOR EXTENDING THE MAP OF A RADIAL COMPRESSOR.

Country Status (4)

Country Link
KR (1) KR970005863B1 (en)
CN (1) CN1012698B (en)
DE (1) DE58903001D1 (en)
PL (1) PL159958B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5039673B2 (en) * 2008-02-27 2012-10-03 三菱重工業株式会社 Strut structure of turbo compressor
US8105012B2 (en) * 2008-03-12 2012-01-31 Opra Technologies B.V. Adjustable compressor bleed system and method
KR101059086B1 (en) * 2011-03-18 2011-08-24 (주)대주기계 A variable throat device for the air compressor
JP5853721B2 (en) 2012-01-23 2016-02-09 株式会社Ihi Centrifugal compressor
JP5948892B2 (en) * 2012-01-23 2016-07-06 株式会社Ihi Centrifugal compressor
EP2863032B1 (en) 2012-08-30 2017-11-01 Mitsubishi Heavy Industries, Ltd. Centrifugal compressor
CN105351240B (en) * 2015-12-14 2017-06-16 中国北方发动机研究所(天津) A kind of turbocharger air compressor of range of flow surge control wide
WO2018146753A1 (en) * 2017-02-08 2018-08-16 三菱重工エンジン＆ターボチャージャ株式会社 Centrifugal compressor and turbocharger
CN109707665B (en) * 2017-10-26 2022-04-29 韩华压缩机株式会社 Closed impeller with self-recirculating casing treatment
JP7220097B2 (en) * 2019-02-27 2023-02-09 三菱重工業株式会社 Centrifugal compressor and turbocharger

Also Published As

Publication number Publication date
PL159958B1 (en) 1993-01-29
CN1012698B (en) 1991-05-29
CN1039087A (en) 1990-01-24
KR900000600A (en) 1990-01-30
KR970005863B1 (en) 1997-04-21

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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