PL2484916T3 - Centrifugal compressor having variable geometry diffuser and method thereof - Google Patents

Centrifugal compressor having variable geometry diffuser and method thereof

Info

Publication number
PL2484916T3
PL2484916T3 PL11153299T PL11153299T PL2484916T3 PL 2484916 T3 PL2484916 T3 PL 2484916T3 PL 11153299 T PL11153299 T PL 11153299T PL 11153299 T PL11153299 T PL 11153299T PL 2484916 T3 PL2484916 T3 PL 2484916T3
Authority
PL
Poland
Prior art keywords
centrifugal compressor
variable geometry
geometry diffuser
diffuser
variable
Prior art date
Application number
PL11153299T
Other languages
Polish (pl)
Inventor
Claus Smits Hansen
Joergen Lyquist
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of PL2484916T3 publication Critical patent/PL2484916T3/en

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
    • F04D29/46—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
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL11153299T 2011-02-04 2011-02-04 Centrifugal compressor having variable geometry diffuser and method thereof PL2484916T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11153299.0A EP2484916B1 (en) 2011-02-04 2011-02-04 Centrifugal compressor having variable geometry diffuser and method thereof

Publications (1)

Publication Number Publication Date
PL2484916T3 true PL2484916T3 (en) 2014-02-28

Family

ID=44146694

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11153299T PL2484916T3 (en) 2011-02-04 2011-02-04 Centrifugal compressor having variable geometry diffuser and method thereof

Country Status (4)

Country Link
US (1) US20120201701A1 (en)
EP (1) EP2484916B1 (en)
CN (1) CN102628453A (en)
PL (1) PL2484916T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5984665B2 (en) 2012-12-28 2016-09-06 三菱重工業株式会社 Compressor and turbo refrigerator
WO2014205816A1 (en) * 2013-06-28 2014-12-31 Siemens Aktiengesellschaft Guide vane actuator of a compressor and a compressor using it
CN104653479B (en) * 2013-11-22 2017-05-10 珠海格力电器股份有限公司 Centrifugal compressor and water chilling unit with same
DE102015203171B4 (en) 2015-02-23 2025-03-20 Ford Global Technologies, Llc Exhaust gas turbocharged internal combustion engine comprising a radial compressor with a guide device arranged in the diffuser and method for operating such an internal combustion engine
CN104895839A (en) * 2015-04-22 2015-09-09 南京航空航天大学 Axial-flow compressor stator blade system with adjustable first and second half of segments and working method thereof
KR102693389B1 (en) * 2017-01-02 2024-08-08 한화파워시스템 주식회사 Variable geometric diffuser
US20190178255A1 (en) * 2017-12-12 2019-06-13 Honeywell International Inc. Vapor cycle compressor with variable inlet/outlet geometry
CN107965387A (en) * 2017-12-12 2018-04-27 沈阳航天三菱汽车发动机制造有限公司 A kind of booster air inlet regulating device and control method
EP3521628A1 (en) * 2018-02-06 2019-08-07 Honeywell International Inc. Vapor cycle centrifugal compressor with variable return channel vanes
US10883379B2 (en) 2018-05-11 2021-01-05 Rolls-Royce Corporation Variable diffuser having a respective penny for each vane
CN113944654B (en) * 2021-11-26 2024-06-25 中国北方发动机研究所(天津) Wide flow volute structure
CN115199587A (en) * 2022-09-07 2022-10-18 中国核动力研究设计院 Diffuser for compressor and compressor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441427A (en) * 1945-10-22 1948-05-11 Westinghouse Electric Corp Spin vane control for fans
GB2354553B (en) * 1999-09-23 2004-02-04 Turbo Genset Company Ltd The Electric turbocharging system
US6547520B2 (en) * 2001-05-24 2003-04-15 Carrier Corporation Rotating vane diffuser for a centrifugal compressor
US7335003B2 (en) * 2004-07-09 2008-02-26 Saint-Gobain Performance Plastics Corporation Precision dispense pump
EP1811135A1 (en) * 2006-01-23 2007-07-25 ABB Turbo Systems AG Variable guiding device
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
DE102007055224A1 (en) * 2007-11-19 2009-05-20 Bosch Mahle Turbo Systems Gmbh & Co. Kg Loading device i.e. exhaust gas turbocharger, for motor vehicle, has adjusting ring with external teeth extending in circumferential direction and merging with complementarily designed teeth of operation unit of guide vane adjusting unit
DE102008051980A1 (en) * 2008-08-22 2010-02-25 Daimler Ag Air supply device for fuel cell for passenger car, has compressor including radial diffuser whose effective flow cross section is changeable by air guiding element of compressor

Also Published As

Publication number Publication date
EP2484916A1 (en) 2012-08-08
US20120201701A1 (en) 2012-08-09
EP2484916B1 (en) 2013-09-18
CN102628453A (en) 2012-08-08

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