IL158078A0 - Pressure equalization system and method - Google Patents

Pressure equalization system and method

Info

Publication number
IL158078A0
IL158078A0 IL15807802A IL15807802A IL158078A0 IL 158078 A0 IL158078 A0 IL 158078A0 IL 15807802 A IL15807802 A IL 15807802A IL 15807802 A IL15807802 A IL 15807802A IL 158078 A0 IL158078 A0 IL 158078A0
Authority
IL
Israel
Prior art keywords
pressure equalization
equalization system
pressure
equalization
Prior art date
Application number
IL15807802A
Other languages
English (en)
Original Assignee
Bristol Compressors
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 Bristol Compressors filed Critical Bristol Compressors
Publication of IL158078A0 publication Critical patent/IL158078A0/xx

Links

Classifications

    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • F04B49/035—Bypassing
    • 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
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/27—Problems to be solved characterised by the stop of the refrigeration cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
IL15807802A 2001-04-05 2002-04-05 Pressure equalization system and method IL158078A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/826,106 US6584791B2 (en) 2001-04-05 2001-04-05 Pressure equalization system and method
PCT/US2002/008242 WO2002081923A1 (en) 2001-04-05 2002-04-05 Pressure equalisation system and method

Publications (1)

Publication Number Publication Date
IL158078A0 true IL158078A0 (en) 2004-03-28

Family

ID=25245720

Family Applications (2)

Application Number Title Priority Date Filing Date
IL15807802A IL158078A0 (en) 2001-04-05 2002-04-05 Pressure equalization system and method
IL158078A IL158078A (en) 2001-04-05 2003-09-24 Pressure equalization system and method

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL158078A IL158078A (en) 2001-04-05 2003-09-24 Pressure equalization system and method

Country Status (6)

Country Link
US (2) US6584791B2 (ko)
EP (1) EP1381777A1 (ko)
KR (1) KR100520847B1 (ko)
CN (1) CN1646812A (ko)
IL (2) IL158078A0 (ko)
WO (2) WO2002081924A1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7260951B2 (en) * 2001-04-05 2007-08-28 Bristol Compressors International, Inc. Pressure equalization system
US6584791B2 (en) * 2001-04-05 2003-07-01 Bristol Compressors, Inc. Pressure equalization system and method
JP2005003239A (ja) * 2003-06-10 2005-01-06 Sanyo Electric Co Ltd 冷媒サイクル装置
KR100531838B1 (ko) 2004-04-22 2005-11-30 엘지전자 주식회사 에어콘용 압축기의 압력 평형 장치
US7537084B2 (en) * 2004-09-03 2009-05-26 York International Corporation Discharge gas check valve integral with muffler
DE102005028200A1 (de) * 2005-06-17 2006-12-21 Linde Ag Kryoverdichter mit Hochdruckphasentrenner
DE102006016318B4 (de) 2006-04-06 2008-06-05 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Schraubenverdichter mit Entlastungsventil
US7992399B2 (en) * 2007-03-08 2011-08-09 Bristol Compressors International, Inc. Pressure equalization component for a compressor
US20090116977A1 (en) * 2007-11-02 2009-05-07 Perevozchikov Michael M Compressor With Muffler
KR101033171B1 (ko) * 2008-09-11 2011-05-11 주식회사 이노바이오써지 임플란트 고정구 고정방법 및 임플란트 고정구 고정장치
WO2010111535A1 (en) * 2009-03-25 2010-09-30 Donald Nystrom Contactor for air conditioning unit
GB2505785A (en) * 2011-03-15 2014-03-12 Carclo Technical Plastics Ltd Sample metering
BR102015022515A2 (pt) * 2015-09-11 2017-03-21 Whirlpool Sa sistema de equalização de pressão de compressores, método de equalização de pressão e uso do sistema em compressores herméticos de refrigeração
CN107511192B (zh) * 2017-10-23 2020-01-03 中国地质大学（北京） 一种气液压力平衡调节器及包括该调节器的排水集气装置
US11300339B2 (en) 2018-04-05 2022-04-12 Carrier Corporation Method for optimizing pressure equalization in refrigeration equipment
US11421681B2 (en) 2018-04-19 2022-08-23 Emerson Climate Technologies, Inc. Multiple-compressor system with suction valve and method of controlling suction valve

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601506A (en) 1969-11-28 1971-08-24 Chandler Evans Inc Wear equalized fuel delivery system
US3698839A (en) * 1970-10-14 1972-10-17 Borg Warner Pressure equalizer for unloading a compressor during start-up
US4026122A (en) * 1974-10-11 1977-05-31 Primore Sales, Inc. Refrigeration system
US4270885A (en) * 1979-05-07 1981-06-02 Ingersoll-Rand Company Unloading means for a gas compressor
US4298314A (en) * 1980-01-10 1981-11-03 Westinghouse Electric Corp. Hermetic compressor having a valve to drain liquid accumulations from its cylinder head
US4373870A (en) * 1980-07-17 1983-02-15 General Motors Corporation Variable capacity positive displacement type compressor
JPS5776287A (en) 1980-10-31 1982-05-13 Hitachi Ltd Scroll compressor
US4470428A (en) * 1982-05-21 1984-09-11 Eaton Corporation Unloader and check valve
EP0148503B1 (en) * 1983-12-28 1988-07-13 Kabushiki Kaisha Saginomiya Seisakusho Differential pressure valve
DD241454A1 (de) 1985-10-02 1986-12-10 Schkeuditz Masch & Apparate Druckentlastungs-rueckschlagventil, insbesondere fuer kaeltemittel-hubkolbenverdichter
JPS6338697A (ja) * 1986-08-04 1988-02-19 Mitsubishi Electric Corp 回転圧縮機
JP2820463B2 (ja) * 1989-11-02 1998-11-05 松下電器産業株式会社 スクロール圧縮機の始動方法
US5141420A (en) * 1990-06-18 1992-08-25 Copeland Corporation Scroll compressor discharge valve
BR9300342A (pt) * 1993-02-09 1994-09-27 Brasil Compressores Sa Arranjo para partida de sistemas de refrigeração com diferença de pressão na partida
WO1994021919A1 (en) 1993-03-25 1994-09-29 Robert Arden Higginbottom Equalization of load across a compressor upon shutdown
US5583325A (en) 1995-04-26 1996-12-10 Carrier Corporation Muffler with integral check valve
US5911562A (en) * 1996-07-29 1999-06-15 Hypro Corporation High pressure fluid delivery system with automatic priming valve
US5832737A (en) * 1996-12-11 1998-11-10 American Standard Inc. Gas actuated slide valve in a screw compressor
JP2000111178A (ja) * 1998-10-05 2000-04-18 Toyota Autom Loom Works Ltd 空調装置
US6139291A (en) * 1999-03-23 2000-10-31 Copeland Corporation Scroll machine with discharge valve
JP2001349627A (ja) 2000-06-06 2001-12-21 Ishikawajima Harima Heavy Ind Co Ltd 冷凍装置
US6584791B2 (en) * 2001-04-05 2003-07-01 Bristol Compressors, Inc. Pressure equalization system and method

Also Published As

Publication number Publication date
US20020178741A1 (en) 2002-12-05
CN1646812A (zh) 2005-07-27
US20020144511A1 (en) 2002-10-10
WO2002081924A1 (en) 2002-10-17
US6584791B2 (en) 2003-07-01
WO2002081923A1 (en) 2002-10-17
KR20030086621A (ko) 2003-11-10
KR100520847B1 (ko) 2005-10-12
US6823686B2 (en) 2004-11-30
EP1381777A1 (en) 2004-01-21
IL158078A (en) 2006-04-10

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