MX154244A - Mejoras a difusor para turbomaquinas centrifugas,por ejemplo compresores de gas - Google Patents

Mejoras a difusor para turbomaquinas centrifugas,por ejemplo compresores de gas

Info

Publication number
MX154244A
MX154244A MX189457A MX18945781A MX154244A MX 154244 A MX154244 A MX 154244A MX 189457 A MX189457 A MX 189457A MX 18945781 A MX18945781 A MX 18945781A MX 154244 A MX154244 A MX 154244A
Authority
MX
Mexico
Prior art keywords
diffuser
example gas
gas compressors
centrifugal turbomachines
centrifugal
Prior art date
Application number
MX189457A
Other languages
English (en)
Inventor
Phiroze Bandukwalla
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of MX154244A publication Critical patent/MX154244A/es

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • 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
    • F04D29/44—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

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)
MX189457A 1980-10-02 1981-10-02 Mejoras a difusor para turbomaquinas centrifugas,por ejemplo compresores de gas MX154244A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/193,507 US4378194A (en) 1980-10-02 1980-10-02 Centrifugal compressor

Publications (1)

Publication Number Publication Date
MX154244A true MX154244A (es) 1987-06-26

Family

ID=22713916

Family Applications (1)

Application Number Title Priority Date Filing Date
MX189457A MX154244A (es) 1980-10-02 1981-10-02 Mejoras a difusor para turbomaquinas centrifugas,por ejemplo compresores de gas

Country Status (5)

Country Link
US (1) US4378194A (es)
JP (1) JPS5788297A (es)
KR (1) KR880001268B1 (es)
IT (1) IT1138614B (es)
MX (1) MX154244A (es)

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US4850795A (en) * 1988-02-08 1989-07-25 Dresser-Rand Company Diffuser having ribbed vanes followed by full vanes
US4877369A (en) * 1988-02-08 1989-10-31 Dresser-Rand Company Vaned diffuser control
US4824325A (en) * 1988-02-08 1989-04-25 Dresser-Rand Company Diffuser having split tandem low solidity vanes
US4902200A (en) * 1988-04-25 1990-02-20 Dresser-Rand Company Variable diffuser wall with ribbed vanes
US4869642A (en) * 1988-06-09 1989-09-26 Allied-Signal Inc. Variable output vortex pump
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US5235803A (en) * 1992-03-27 1993-08-17 Sundstrand Corporation Auxiliary power unit for use in an aircraft
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US5669756A (en) * 1996-06-07 1997-09-23 Carrier Corporation Recirculating diffuser
US5807071A (en) * 1996-06-07 1998-09-15 Brasz; Joost J. Variable pipe diffuser for centrifugal compressor
US5895204A (en) * 1997-08-06 1999-04-20 Carrier Corporation Drive positioning mechanism for a variable pipe diffuser
US6015259A (en) * 1997-08-06 2000-01-18 Carrier Corporation Support mechanism of inner ring for variable pipe diffuser
US5899661A (en) * 1997-08-06 1999-05-04 Carrier Corporation Axial restraint system for variable pipe diffuser
TW402666B (en) 1997-08-06 2000-08-21 Carrier Corp Drive positioning mechanism, centrifugal compressor, and backlash adjustment mechanism
US5915920A (en) * 1997-08-06 1999-06-29 Carrier Corporation Roller positioning system or variable pipe diffuser
US5988977A (en) * 1997-08-06 1999-11-23 Carrier Corporation Backlash adjustment mechanism for variable pipe diffuser
US6099168A (en) * 1997-08-06 2000-08-08 Carrier Corporation Composite roller bearing for variable pipe diffuser
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US6814540B2 (en) 2002-10-22 2004-11-09 Carrier Corporation Rotating vane diffuser for a centrifugal compressor
DE60215396T2 (de) * 2002-11-15 2007-08-23 Honeywell International Inc. Variable düse für turbolader
WO2005059317A1 (en) * 2003-12-10 2005-06-30 Honeywell International Inc. Variable nozzle device for a turbocharger
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US7326027B1 (en) 2004-05-25 2008-02-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Devices and methods of operation thereof for providing stable flow for centrifugal compressors
JP4853263B2 (ja) * 2006-12-07 2012-01-11 株式会社豊田自動織機 遠心圧縮機
JP5465673B2 (ja) * 2007-10-31 2014-04-09 ジョンソン コントロールズ テクノロジー カンパニー 制御システム
US8356586B2 (en) * 2008-01-30 2013-01-22 Accessible Technologies, Inc. Method and apparatus for controlling a compound bearing assembly of a centrifugal compressor
EP2546527B8 (en) * 2010-03-09 2016-10-19 Toyota Jidosha Kabushiki Kaisha Diffuser device, centrifugal compressor, and turbo supercharger
WO2011114487A1 (ja) * 2010-03-18 2011-09-22 トヨタ自動車株式会社 遠心圧縮機及びターボ過給機
US9212667B2 (en) * 2010-12-22 2015-12-15 Danfoss A/S Variable-speed oil-free refrigerant centrifugal compressor with variable geometry diffuser
RU2452876C1 (ru) * 2011-02-14 2012-06-10 Открытое акционерное общество "Климов" Ступень центробежного компрессора
US9000324B2 (en) 2011-07-25 2015-04-07 Hamilton Sundstrand Corporation Fabrication of load compressor scroll housing
CN102297016B (zh) * 2011-08-15 2012-12-12 无锡凯迪增压器配件有限公司 双叶片喷嘴系统的涡轮增压器
AU2012367336A1 (en) * 2012-01-23 2014-08-21 Danfoss A/S Variable-speed multi-stage refrigerant centrifugal compressor with diffusers
JP2014074391A (ja) * 2012-10-05 2014-04-24 Ihi Corp 遠心圧縮機
JP6191114B2 (ja) * 2012-10-05 2017-09-06 株式会社Ihi 遠心圧縮機
KR101762885B1 (ko) * 2012-11-09 2017-07-28 존슨 컨트롤스 테크놀러지 컴퍼니 연장된 경로를 갖는 가변 기하학적 디퓨저 및 그 제어방법
US9157446B2 (en) 2013-01-31 2015-10-13 Danfoss A/S Centrifugal compressor with extended operating range
JP6323454B2 (ja) 2013-08-06 2018-05-16 株式会社Ihi 遠心圧縮機及び過給機
CN104421209B (zh) * 2013-08-26 2017-02-08 珠海格力电器股份有限公司 调节器结构及离心式压缩机
CN105473956B (zh) 2013-08-27 2018-07-31 丹佛斯公司 一种包括流控制器和电磁致动器的压缩机
EP3075982B1 (en) * 2013-11-27 2020-01-08 Hitachi, Ltd. Gas turbine suitable for renewable energy and control method thereof
JP6256142B2 (ja) * 2014-03-26 2018-01-10 株式会社豊田自動織機 遠心圧縮機
DE102014224963A1 (de) * 2014-12-05 2016-06-09 Continental Automotive Gmbh Verdichter mit veränderlicher Diffusorbreite
US9188133B1 (en) * 2015-01-09 2015-11-17 Borgwarner Inc. Turbocharger compressor active diffuser
EP3325816B1 (en) 2015-07-22 2019-08-28 Carrier Corporation Diffuser restriction ring
WO2017135949A1 (en) 2016-02-04 2017-08-10 Danfoss A/S Active surge control in centrifugal compressors using microjet injection
JP2020510786A (ja) * 2017-03-09 2020-04-09 ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ 可変形態ディフューザリング
CN110360130B (zh) * 2018-04-09 2022-12-27 开利公司 可变扩压器驱动系统
CN109356886A (zh) * 2018-12-17 2019-02-19 珠海格力电器股份有限公司 离心式压缩机及扩压器装置
EP4031774A4 (en) * 2019-09-18 2023-10-11 Massachusetts Institute of Technology ADAPTIVE VOLUTES FOR CENTRIFUGAL PUMPS
US11873839B1 (en) * 2022-09-12 2024-01-16 Hamilton Sundstrand Corporation Variable vaneless diffuser with moving floor
US11885352B1 (en) * 2022-09-12 2024-01-30 Hamilton Sundstrand Corporation Variable channel diffuser with moving floor

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Also Published As

Publication number Publication date
KR830008058A (ko) 1983-11-09
JPS5788297A (en) 1982-06-02
US4378194A (en) 1983-03-29
IT1138614B (it) 1986-09-17
KR880001268B1 (ko) 1988-07-16
IT8124129A0 (it) 1981-09-24

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