GB1190796A - Centrifugal Gas Compressor - Google Patents

Centrifugal Gas Compressor

Info

Publication number
GB1190796A
GB1190796A GB35032/67A GB3503267A GB1190796A GB 1190796 A GB1190796 A GB 1190796A GB 35032/67 A GB35032/67 A GB 35032/67A GB 3503267 A GB3503267 A GB 3503267A GB 1190796 A GB1190796 A GB 1190796A
Authority
GB
United Kingdom
Prior art keywords
restrictor
control ring
vanes
compressor
closed
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
Application number
GB35032/67A
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.)
Carrier Corp
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 GB1190796A publication Critical patent/GB1190796A/en
Expired 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
    • 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
    • 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0253—Surge control by throttling
    • 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
    • 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
    • F05D2250/51—Inlet
    • 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)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

1,190,796. Centrifugal compressors. CARRIER CORP. July 31, 1967 [Sept. 6, 1966], No.35032/67. Heading F1C . In a centrifugal gas compressor having rotatable inlet guide vanes 13, Fig.1, and a diffuser restrictor 29, the vanes and restrictor are both adjustable via a common mechanism comprising a control ring 15 rotatably adjustable on bearings 17 by a rotatable rod 35 and links 37, 39. The rod is rotated by electric, pneumatic or hydraulic means responsive to an operating condition of the compressor or its associated equipment, which is indicative of compressor load, e.g. the chilled water temperature in a refrigerator using the compressor, or the temperature of the discharge in an air compressor. The restrictor is connected to the control ring by rods 27 and rollers 25 which engage cam slots 21 in the control ring. The slots are so shaped, Fig.3 (not shown), that on rotation of the control ring the vanes are moved to their 60% closed position before the restrictor is moved. Thereafter, further rotation of the control ring causes the vanes to move between 60% and 85% closed while the restrictor moves between 100% and 5% open. Still further rotation of the control ring causes the vanes to move between 85% and 100% closed while the restrictor remains at 5% open.
GB35032/67A 1966-09-06 1967-07-31 Centrifugal Gas Compressor Expired GB1190796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US577447A US3362625A (en) 1966-09-06 1966-09-06 Centrifugal gas compressor

Publications (1)

Publication Number Publication Date
GB1190796A true GB1190796A (en) 1970-05-06

Family

ID=24308783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35032/67A Expired GB1190796A (en) 1966-09-06 1967-07-31 Centrifugal Gas Compressor

Country Status (5)

Country Link
US (1) US3362625A (en)
JP (1) JPS5010001B1 (en)
FR (1) FR1549304A (en)
GB (1) GB1190796A (en)
NL (1) NL6712176A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192231A (en) * 1986-07-02 1988-01-06 Carrier Corp Centrifugal compressor control
US5108256A (en) * 1990-01-29 1992-04-28 Aktiengesellschaft Kuhnle, Kopp & Kausch Axial drag regulator for large-volume radial compressors
CN107654419A (en) * 2017-10-30 2018-02-02 珠海格力电器股份有限公司 Adjustable diffuser and centrifugal compressor
CN114483629A (en) * 2022-01-13 2022-05-13 江苏海拓宾未来工业科技集团有限公司 Multi-shaft multi-stage high-speed centrifugal compressor for hydrogen fuel

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257733A (en) * 1978-12-26 1981-03-24 Carrier Corporation Diffuser control
US4219305A (en) * 1978-12-26 1980-08-26 Carrier Corporation Diffuser control
JPS55123394A (en) * 1979-03-12 1980-09-22 Hitachi Ltd Capacity control of centrifugal compressor
US4460310A (en) * 1982-06-28 1984-07-17 Carrier Corporation Diffuser throttle ring control
US4718819A (en) * 1983-02-25 1988-01-12 Teledyne Industries, Inc. Variable geometry device for turbine compressor outlet
DE3613857A1 (en) * 1986-04-24 1987-10-29 Kuehnle Kopp Kausch Ag AXIAL SWIRL CONTROLLER FOR EXHAUST GAS TURBOCHARGER FOR COMBUSTION ENGINES
JPH01219397A (en) * 1988-02-26 1989-09-01 Hitachi Ltd Diffuser for centrifugal compressor
US5362203A (en) * 1993-11-01 1994-11-08 Lamson Corporation Multiple stage centrifugal compressor
US5807071A (en) * 1996-06-07 1998-09-15 Brasz; Joost J. Variable pipe diffuser for centrifugal compressor
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
US6015259A (en) * 1997-08-06 2000-01-18 Carrier Corporation Support mechanism of inner ring for variable pipe diffuser
US5915920A (en) * 1997-08-06 1999-06-29 Carrier Corporation Roller positioning system or variable pipe diffuser
US5895204A (en) * 1997-08-06 1999-04-20 Carrier Corporation Drive positioning mechanism for a 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
US6814540B2 (en) 2002-10-22 2004-11-09 Carrier Corporation Rotating vane diffuser for a centrifugal compressor
DE60302542T8 (en) * 2003-02-05 2007-03-29 Borgwarner Inc., Auburn Hills Swirl throttle for centrifugal compressor
DE102004030449A1 (en) * 2004-06-24 2006-01-12 Robert Bosch Gmbh Compressing device e.g. turbocompressor part, for compressing e.g. air flow, has adjusting pinions acting on guiding units to modify rotation angle of fluid flow, where pinions and units carry out modification of passage section surface
CN101351647B (en) * 2005-12-30 2011-05-18 英格索尔-兰德公司 Geared inlet guide vane for a centrifugal compressor
RU2508476C2 (en) * 2009-07-20 2014-02-27 Камерон Интернэшнл Корпорэйшн Gas compressor guide vanes system to be fitted in throat
CN102713304B (en) * 2009-11-03 2015-01-28 英格索尔-兰德公司 Inlet guide vane for a compressor
DE102010022884A1 (en) * 2010-06-07 2011-12-08 Schaeffler Technologies Gmbh & Co. Kg Sealing for a controllable coolant pump
DE102010041211B4 (en) * 2010-09-22 2012-09-27 Siemens Aktiengesellschaft Turbo compressor
JP5747703B2 (en) 2011-07-13 2015-07-15 株式会社Ihi Turbo compressor
US10544791B2 (en) * 2011-12-01 2020-01-28 Carrier Corporation Centrifugal compressor startup control
WO2015030723A1 (en) 2013-08-27 2015-03-05 Danfoss Turbocor Compressors B.V. Compressor including flow control and electromagnetic actuator
CN104653476B (en) * 2013-11-18 2017-11-14 珠海格力电器股份有限公司 Centrifugal compressor and centrifugal water chilling unit
DE102015203171A1 (en) 2015-02-23 2016-08-25 Ford Global Technologies, Llc Exhaust-driven turbocharged internal combustion engine comprising a centrifugal compressor with arranged in the diffuser guide and method for operating such an internal combustion engine
EP3325816B1 (en) * 2015-07-22 2019-08-28 Carrier Corporation Diffuser restriction ring
KR20190121382A (en) * 2017-03-09 2019-10-25 존슨 컨트롤스 테크놀러지 컴퍼니 Geometrically variable diffuser ring
US10502126B2 (en) * 2017-03-10 2019-12-10 Garrett Transportation I Inc. Adjustable-trim centrifugal compressor for a turbocharger
TWI782097B (en) 2017-09-25 2022-11-01 美商江森自控技術公司 Diffuser system for a centrifugal compressor and system for a variable capacity centrifugal compressor for compressing a fluid
US11885351B2 (en) * 2019-10-31 2024-01-30 Daikin Industries, Ltd. Inlet guide vane actuator assembly
US11536277B2 (en) 2020-04-30 2022-12-27 Trane International Inc. Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
US11391289B2 (en) 2020-04-30 2022-07-19 Trane International Inc. Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
CN217107202U (en) 2020-09-23 2022-08-02 博格华纳公司 Compressor assembly and turbocharger for vehicle
EP4177476A1 (en) * 2021-11-03 2023-05-10 Trane International Inc. Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
US11841026B2 (en) * 2021-11-03 2023-12-12 Trane International Inc. Compressor interstage throttle, and method of operating therof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845156C (en) * 1941-12-18 1952-07-28 Kuehnle Ag Adjustment gear for star-bearing axles of flow machines
US2645410A (en) * 1947-05-05 1953-07-14 Construction De Moteurs D Avia Gaseous fluid compressor
NL224304A (en) * 1957-12-23
US3251539A (en) * 1963-05-15 1966-05-17 Westinghouse Electric Corp Centrifugal gas compressors
US3289919A (en) * 1964-11-16 1966-12-06 Westinghouse Electric Corp Centrifugal gas compressors

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192231A (en) * 1986-07-02 1988-01-06 Carrier Corp Centrifugal compressor control
GB2192231B (en) * 1986-07-02 1991-03-13 Carrier Corp Movable ring for part-load control of vaned diffuser centrifugal compressor
US5108256A (en) * 1990-01-29 1992-04-28 Aktiengesellschaft Kuhnle, Kopp & Kausch Axial drag regulator for large-volume radial compressors
CN107654419A (en) * 2017-10-30 2018-02-02 珠海格力电器股份有限公司 Adjustable diffuser and centrifugal compressor
CN114483629A (en) * 2022-01-13 2022-05-13 江苏海拓宾未来工业科技集团有限公司 Multi-shaft multi-stage high-speed centrifugal compressor for hydrogen fuel
CN114483629B (en) * 2022-01-13 2023-07-28 江苏海拓宾未来工业科技集团有限公司 Multi-shaft multi-stage hydrogen fuel high-speed centrifugal compressor

Also Published As

Publication number Publication date
US3362625A (en) 1968-01-09
DE1628232A1 (en) 1971-08-05
JPS5010001B1 (en) 1975-04-17
FR1549304A (en) 1968-12-13
DE1628232B2 (en) 1972-10-26
NL6712176A (en) 1968-03-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years