ATE503116T1 - Kreiselverdichter mit steuerung des pumpens - Google Patents

Kreiselverdichter mit steuerung des pumpens

Info

Publication number
ATE503116T1
ATE503116T1 AT09157220T AT09157220T ATE503116T1 AT E503116 T1 ATE503116 T1 AT E503116T1 AT 09157220 T AT09157220 T AT 09157220T AT 09157220 T AT09157220 T AT 09157220T AT E503116 T1 ATE503116 T1 AT E503116T1
Authority
AT
Austria
Prior art keywords
compressor
bleed
inlet duct
blades
bleed portion
Prior art date
Application number
AT09157220T
Other languages
English (en)
Inventor
Junfei Yin
Original Assignee
Honeywell Int Inc
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 Honeywell Int Inc filed Critical Honeywell Int Inc
Application granted granted Critical
Publication of ATE503116T1 publication Critical patent/ATE503116T1/de

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
    • F04D29/444—Bladed 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
    • F04D29/4206—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
    • 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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT09157220T 2008-04-17 2009-04-02 Kreiselverdichter mit steuerung des pumpens ATE503116T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/104,659 US8272832B2 (en) 2008-04-17 2008-04-17 Centrifugal compressor with surge control, and associated method

Publications (1)

Publication Number Publication Date
ATE503116T1 true ATE503116T1 (de) 2011-04-15

Family

ID=40801935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09157220T ATE503116T1 (de) 2008-04-17 2009-04-02 Kreiselverdichter mit steuerung des pumpens

Country Status (5)

Country Link
US (1) US8272832B2 (de)
EP (1) EP2110557B1 (de)
CN (1) CN101560987B (de)
AT (1) ATE503116T1 (de)
DE (1) DE602009000933D1 (de)

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WO2018146753A1 (ja) * 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 遠心圧縮機、ターボチャージャ
JP6757461B2 (ja) * 2017-03-29 2020-09-16 三菱重工エンジン＆ターボチャージャ株式会社 遠心圧縮機のインペラ及び遠心圧縮機
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US11268523B2 (en) * 2017-10-10 2022-03-08 Daikin Industries, Ltd. Centrifugal compressor with recirculation structure
JP6842563B2 (ja) * 2017-10-11 2021-03-17 三菱重工エンジン＆ターボチャージャ株式会社 遠心式回転機械のインペラ及び遠心式回転機械
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US10935035B2 (en) * 2017-10-26 2021-03-02 Hanwha Power Systems Co., Ltd Closed impeller with self-recirculation casing treatment
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US11143193B2 (en) * 2019-01-02 2021-10-12 Danfoss A/S Unloading device for HVAC compressor with mixed and radial compression stages
CN109723674B (zh) * 2019-01-24 2024-01-26 上海海事大学 一种用于压气机转子的可转动内端壁机匣
JP7220097B2 (ja) * 2019-02-27 2023-02-09 三菱重工業株式会社 遠心圧縮機及びターボチャージャ
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JP7298703B2 (ja) * 2019-10-09 2023-06-27 株式会社Ihi 遠心圧縮機
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Also Published As

Publication number Publication date
CN101560987A (zh) 2009-10-21
EP2110557A1 (de) 2009-10-21
EP2110557B1 (de) 2011-03-23
DE602009000933D1 (de) 2011-05-05
CN101560987B (zh) 2013-07-17
US8272832B2 (en) 2012-09-25
US20090263234A1 (en) 2009-10-22

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