ES2045533T3 - Lumbreras de entrada a la zona de compresion comun para un compresor de desplazamiento positivo. - Google Patents

Lumbreras de entrada a la zona de compresion comun para un compresor de desplazamiento positivo.

Info

Publication number
ES2045533T3
ES2045533T3 ES89630109T ES89630109T ES2045533T3 ES 2045533 T3 ES2045533 T3 ES 2045533T3 ES 89630109 T ES89630109 T ES 89630109T ES 89630109 T ES89630109 T ES 89630109T ES 2045533 T3 ES2045533 T3 ES 2045533T3
Authority
ES
Spain
Prior art keywords
positive displacement
displacement compressor
compression area
common compression
entry lights
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 - Lifetime
Application number
ES89630109T
Other languages
English (en)
Inventor
David N Shaw
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
Application granted granted Critical
Publication of ES2045533T3 publication Critical patent/ES2045533T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • 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
    • F04C28/16—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 lift valves
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

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

Abstract

EN UN COMPRESOR DEL TIPO EN EL QUE HAY UN VOLUMEN MOVIL RETENIDO, COMO UN COMPRESOR DE TORNILLO O ESPIRAL, EL VOLUMEN RETENIDO SE DESPLAZA ENTRANDO EN CONTACTO FLUIDO O SEPARANDOSE DE UNA O MAS VALVULAS (40,50,60). LA VALVULA O VALVULAS PROPORCIONAN UNA COMUNICACION FLUIDA ENTRE EL VOLUMEN RETENIDO Y LA SUCCION DE DESCARGA PARA EL CONTROL V1.
ES89630109T 1988-07-05 1989-07-04 Lumbreras de entrada a la zona de compresion comun para un compresor de desplazamiento positivo. Expired - Lifetime ES2045533T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/214,974 US4878818A (en) 1988-07-05 1988-07-05 Common compression zone access ports for positive displacement compressor

Publications (1)

Publication Number Publication Date
ES2045533T3 true ES2045533T3 (es) 1994-01-16

Family

ID=22801133

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89630109T Expired - Lifetime ES2045533T3 (es) 1988-07-05 1989-07-04 Lumbreras de entrada a la zona de compresion comun para un compresor de desplazamiento positivo.

Country Status (8)

Country Link
US (1) US4878818A (es)
EP (1) EP0350426B1 (es)
JP (1) JPH0823355B2 (es)
KR (1) KR0137879B1 (es)
CA (1) CA1329184C (es)
DE (1) DE68910405T2 (es)
DK (1) DK174340B1 (es)
ES (1) ES2045533T3 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451394B (sv) * 1986-01-31 1987-10-05 Stal Refrigeration Ab Forfarande for reglering av en rotationskompressor
US5169294A (en) * 1991-12-06 1992-12-08 Carrier Corporation Pressure ratio responsive unloader
KR100220663B1 (ko) * 1992-01-27 1999-09-15 토마스 데주어 스크롤 콤프레서
JP3170109B2 (ja) * 1993-09-03 2001-05-28 三菱重工業株式会社 スクロ−ル型圧縮機
US6047557A (en) 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
DE19543691A1 (de) * 1995-11-23 1997-05-28 Bitzer Kuehlmaschinenbau Gmbh Schraubenverdichter
US6206652B1 (en) 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
US6047556A (en) 1997-12-08 2000-04-11 Carrier Corporation Pulsed flow for capacity control
US6419457B1 (en) * 2000-10-16 2002-07-16 Copeland Corporation Dual volume-ratio scroll machine
US7325411B2 (en) * 2004-08-20 2008-02-05 Carrier Corporation Compressor loading control
DE102005016433A1 (de) * 2005-04-05 2006-10-12 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichter
EP2126485B1 (en) * 2007-02-28 2017-11-22 Carrier Corporation Refrigerant system and control method
US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
EP2198125B1 (en) * 2007-10-01 2017-06-21 Carrier Corporation Screw compressor pulsation damper
EP2209968B1 (en) * 2007-10-10 2018-01-24 Carrier Corporation Slide valve system for a screw compressor
WO2010008457A2 (en) * 2008-06-24 2010-01-21 Carrier Corporation Automatic volume ratio variation for a rotary screw compressor
EP2391826B1 (en) * 2009-01-27 2017-03-15 Emerson Climate Technologies, Inc. Unloader system and method for a compressor
KR101314129B1 (ko) 2009-03-26 2013-10-04 존슨 컨트롤스 테크놀러지 컴퍼니 압축기
US8899942B2 (en) * 2010-09-14 2014-12-02 Johnson Controls Technology Company Volume ratio control system and method
US10378533B2 (en) 2011-12-06 2019-08-13 Bitzer Us, Inc. Control for compressor unloading system
CN105756931B (zh) * 2016-03-04 2018-03-06 广东美芝制冷设备有限公司 高背压旋转式压缩机
EP4144992A1 (en) * 2016-06-01 2023-03-08 Trane International Inc. Intermediate discharge port for a compressor
BE1029442B1 (nl) * 2021-05-27 2023-01-09 Atlas Copco Airpower Nv Element voor het samenpersen van een gas en werkwijze voor het regelen van dergelijk element

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874828A (en) * 1973-11-12 1975-04-01 Gardner Denver Co Rotary control valve for screw compressors
US3869227A (en) * 1974-03-08 1975-03-04 Vilter Manufacturing Corp Variable capacity rotary screw compressor having variable high pressure suction fluid inlets
GB1517156A (en) * 1974-06-21 1978-07-12 Svenska Rotor Maskiner Ab Screw compressor including means for varying the capacity thereof
DE2641482A1 (de) * 1976-09-15 1978-03-16 Aerzener Maschf Gmbh Schraubenverdichter
JPS54163416A (en) * 1978-06-14 1979-12-26 Hitachi Ltd Screw compressor
FR2459384A1 (fr) * 1979-06-18 1981-01-09 Zimmern Bernard Procede de regulation asymetrique de compresseurs monovis
SE432465B (sv) * 1980-06-02 1984-04-02 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
SE429782B (sv) * 1981-05-14 1983-09-26 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
JPS59105994A (ja) * 1982-12-10 1984-06-19 Toyoda Autom Loom Works Ltd スクロ−ル型圧縮機における容量制御機構
JPS59131791A (ja) * 1983-01-19 1984-07-28 Toyoda Autom Loom Works Ltd スクリユ−圧縮機
JPS59192880A (ja) * 1983-04-15 1984-11-01 Hitachi Ltd スクロ−ル圧縮機
JPS59218392A (ja) * 1983-05-25 1984-12-08 Ebara Corp スクリユ−圧縮機
GB8511729D0 (en) * 1985-05-09 1985-06-19 Svenska Rotor Maskiner Ab Screw rotor compressor
US4610612A (en) * 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Rotary screw gas compressor having dual slide valves
SE464656B (sv) * 1986-01-31 1991-05-27 Stal Refrigeration Ab Lyftventil foer rotationskompressor

Also Published As

Publication number Publication date
DK331989A (da) 1990-01-06
CA1329184C (en) 1994-05-03
EP0350426B1 (en) 1993-11-03
DE68910405T2 (de) 1994-05-11
DK174340B1 (da) 2002-12-16
KR900001984A (ko) 1990-02-27
KR0137879B1 (ko) 1998-07-01
DK331989D0 (da) 1989-07-04
US4878818A (en) 1989-11-07
JPH0264291A (ja) 1990-03-05
EP0350426A3 (en) 1990-09-19
DE68910405D1 (de) 1993-12-09
JPH0823355B2 (ja) 1996-03-06
EP0350426A2 (en) 1990-01-10

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