AR245811A1 - Medios para el posicionamiento de la valvula corrediza y del tope corredizo, en un compresor. - Google Patents

Medios para el posicionamiento de la valvula corrediza y del tope corredizo, en un compresor.

Info

Publication number
AR245811A1
AR245811A1 AR91321266A AR32126691A AR245811A1 AR 245811 A1 AR245811 A1 AR 245811A1 AR 91321266 A AR91321266 A AR 91321266A AR 32126691 A AR32126691 A AR 32126691A AR 245811 A1 AR245811 A1 AR 245811A1
Authority
AR
Argentina
Prior art keywords
sliding
chamber
piston
volume ratio
twin screw
Prior art date
Application number
AR91321266A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR245811A1 publication Critical patent/AR245811A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

MEDIOS PARA EL POSICIONAMIENTO DE LA VALVULA CORREDIZA Y DEL TOPE CORREDIZO, PARA UN COMPRESOR DE TORNILLOS, DEL TIPO QUE COMPRENDE ROTORES, DE UNA VALVULA CORREDIZA EXPUESTA A LA PRESION DE DESCARGA Y DE UN TOPE CORREDIZO DESPLAZABLE Y EXPUESTO A LA PRESION DE SUCCION, QUE COMPRENDEN UN MEDIO-CARCAZA DE CONTROL, EN EL CUAL HAY UN CILINDRO O PERFORACION; UN MEDIO DE DIVISION PARA DIVIDIR DICHO CILINDRO EN CAMARAS DE PISTON PRIMERA Y SEGUNDA; UN PRIMER MEDIO-PISTON SITUADO, DE MANERA DE PODER MOVERSE EN VAIVEN, DENTRO DE DICHA PRIMERA CAMARA Y QUE DIVIDE DICHA PRIMERA CAMARA EN DOS CAVIDADES Y QUE TIENE UNA VARILLA ANULAR QUE CONECTA DICHO PRIMER MEDIO PISTON CON DICHA VALVULA CORREDIZA Y QUE SE EXTIENDE A TRAVES DE DICHO MEDIO-CARCAZA EN UNA RELACION GUIADA DE MANERA SELLANTE; UN SEGUNDO MEDIO- PISTON SITUADO, DE MANERA DE PODER MOVERSE EN VAIVEN, DENTRO DE DICHA SEGUNDA CAMARA Y QUE DIVIDE A DICHA SEGUNDA CAMARA EN DOS CAVIDADES.
AR91321266A 1990-11-30 1991-11-28 Medios para el posicionamiento de la valvula corrediza y del tope corredizo, en un compresor. AR245811A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/620,116 US5044894A (en) 1990-11-30 1990-11-30 Capacity volume ratio control for twin screw compressors

Publications (1)

Publication Number Publication Date
AR245811A1 true AR245811A1 (es) 1994-02-28

Family

ID=24484647

Family Applications (1)

Application Number Title Priority Date Filing Date
AR91321266A AR245811A1 (es) 1990-11-30 1991-11-28 Medios para el posicionamiento de la valvula corrediza y del tope corredizo, en un compresor.

Country Status (7)

Country Link
US (1) US5044894A (es)
EP (1) EP0488043B1 (es)
JP (1) JPH0735796B2 (es)
KR (1) KR950010403B1 (es)
AR (1) AR245811A1 (es)
BR (1) BR9105155A (es)
DE (1) DE69108866T2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183395A (en) * 1992-03-13 1993-02-02 Vilter Manufacturing Corporation Compressor slide valve control
GB2282642B (en) * 1993-10-07 1997-06-11 Howden Compressors Ltd Variable volume screw compressor
FR2737754B1 (fr) * 1995-08-09 1997-10-03 Zimmern Bernard Compresseur a vis avec glissiere de controle de capacite
US5738497A (en) * 1996-02-02 1998-04-14 Hensley; Paul D. Apparatus and method for controlling a rotary screw compressor
US5950443A (en) * 1997-08-08 1999-09-14 American Standard Inc. Compressor minimum capacity control
US6283716B1 (en) 1997-10-28 2001-09-04 Coltec Industries Inc. Multistage blowdown valve for a compressor system
US6210131B1 (en) * 1999-07-28 2001-04-03 The Regents Of The University Of California Fluid intensifier having a double acting power chamber with interconnected signal rods
DE102004060596A1 (de) * 2004-12-02 2006-06-22 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
US20060165543A1 (en) * 2005-01-24 2006-07-27 York International Corporation Screw compressor acoustic resonance reduction
CA2596623A1 (en) * 2005-02-07 2006-08-17 Carrier Corporation Compressor unloading valve
JP4401408B2 (ja) * 2007-08-30 2010-01-20 日立アプライアンス株式会社 スクリュー圧縮機の容量制御装置
EP2198125B1 (en) * 2007-10-01 2017-06-21 Carrier Corporation Screw compressor pulsation damper
ES2657481T3 (es) * 2007-10-10 2018-03-05 Carrier Corporation Sistema de válvula de corredera para un compresor de tornillo
EP2287444A1 (en) * 2009-08-19 2011-02-23 Hanbell Precise Machinery Co., Ltd. Rotary screw compressor with improved volume ratio regulation means
CN102042226B (zh) * 2011-01-05 2014-12-31 上海维尔泰克螺杆机械有限公司 具有柔性容积比滑阀的螺杆压缩机
CN106593874B (zh) * 2016-12-28 2019-01-04 珠海格力电器股份有限公司 与阀配合的过渡安装构件及具有该构件的压缩机
CN110410329A (zh) * 2019-08-26 2019-11-05 珠海格力电器股份有限公司 压缩机及空调
WO2021142087A1 (en) 2020-01-07 2021-07-15 Johnson Controls Technology Company Volume ratio control system for a compressor
EP4088031A1 (en) 2020-01-07 2022-11-16 Johnson Controls Tyco IP Holdings LLP Volume ratio control system for a compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516914A (en) * 1982-09-10 1985-05-14 Frick Company Micro-processor control of moveable slide stop and a moveable slide valve in a helical screw rotary compressor
GB2159980B (en) * 1982-09-10 1987-10-07 Frick Co Micro-processor control of compression ratio at full load in a helical screw rotary compressor responsive to compressor drive motor current
US4678406A (en) * 1986-04-25 1987-07-07 Frick Company Variable volume ratio screw compressor with step control
SE461927B (sv) * 1987-10-15 1990-04-09 Svenska Rotor Maskiner Ab Roterande deplacementskompressor med anordning foer reglering av dess inre volymfoerhaallande

Also Published As

Publication number Publication date
EP0488043B1 (en) 1995-04-12
DE69108866T2 (de) 1995-12-14
DE69108866D1 (de) 1995-05-18
KR950010403B1 (ko) 1995-09-16
JPH04276196A (ja) 1992-10-01
EP0488043A1 (en) 1992-06-03
BR9105155A (pt) 1992-07-21
JPH0735796B2 (ja) 1995-04-19
US5044894A (en) 1991-09-03
KR920010564A (ko) 1992-06-26

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