DK331989D0 - Kompressor - Google Patents

Kompressor

Info

Publication number
DK331989D0
DK331989D0 DK331989A DK331989A DK331989D0 DK 331989 D0 DK331989 D0 DK 331989D0 DK 331989 A DK331989 A DK 331989A DK 331989 A DK331989 A DK 331989A DK 331989 D0 DK331989 D0 DK 331989D0
Authority
DK
Denmark
Prior art keywords
compressor
Prior art date
Application number
DK331989A
Other languages
English (en)
Other versions
DK174340B1 (da
DK331989A (da
Inventor
David N Shaw
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 DK331989D0 publication Critical patent/DK331989D0/da
Publication of DK331989A publication Critical patent/DK331989A/da
Application granted granted Critical
Publication of DK174340B1 publication Critical patent/DK174340B1/da

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)
DK198903319A 1988-07-05 1989-07-04 Fremgangsmåde og arrangement til regulering af kapacitet og indre volumenforhold i en kompressor DK174340B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21497488 1988-07-05
US07/214,974 US4878818A (en) 1988-07-05 1988-07-05 Common compression zone access ports for positive displacement compressor

Publications (3)

Publication Number Publication Date
DK331989D0 true DK331989D0 (da) 1989-07-04
DK331989A DK331989A (da) 1990-01-06
DK174340B1 DK174340B1 (da) 2002-12-16

Family

ID=22801133

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198903319A DK174340B1 (da) 1988-07-05 1989-07-04 Fremgangsmåde og arrangement til regulering af kapacitet og indre volumenforhold i en kompressor

Country Status (8)

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

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
DE69303008T2 (de) * 1992-01-27 1996-10-02 Ford Werke Ag Spiralverdichter
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
US8316657B2 (en) * 2007-02-28 2012-11-27 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
WO2009045187A1 (en) * 2007-10-01 2009-04-09 Carrier Corporation Screw compressor pulsation damper
US8459963B2 (en) * 2007-10-10 2013-06-11 Carrier Corporation Screw compressor pulsation damper
US20110038747A1 (en) * 2008-06-24 2011-02-17 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
CN102414448B (zh) * 2009-03-26 2015-04-15 江森自控科技公司 压缩机
WO2012037229A1 (en) * 2010-09-14 2012-03-22 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
US11022122B2 (en) 2016-06-01 2021-06-01 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
KR0137879B1 (ko) 1998-07-01
DK174340B1 (da) 2002-12-16
US4878818A (en) 1989-11-07
DK331989A (da) 1990-01-06
CA1329184C (en) 1994-05-03
KR900001984A (ko) 1990-02-27
JPH0823355B2 (ja) 1996-03-06
EP0350426B1 (en) 1993-11-03
EP0350426A3 (en) 1990-09-19
DE68910405D1 (de) 1993-12-09
JPH0264291A (ja) 1990-03-05
EP0350426A2 (en) 1990-01-10
ES2045533T3 (es) 1994-01-16
DE68910405T2 (de) 1994-05-11

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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