BR9107318A - Processo de modulação da pressão do lado alto num dispositivo de compressão de vapor transcrítica,e dispositivo de ciclo de compressão de vapor - Google Patents

Processo de modulação da pressão do lado alto num dispositivo de compressão de vapor transcrítica,e dispositivo de ciclo de compressão de vapor

Info

Publication number
BR9107318A
BR9107318A BR9107318A BR9107318A BR9107318A BR 9107318 A BR9107318 A BR 9107318A BR 9107318 A BR9107318 A BR 9107318A BR 9107318 A BR9107318 A BR 9107318A BR 9107318 A BR9107318 A BR 9107318A
Authority
BR
Brazil
Prior art keywords
vapor compression
side pressure
high side
modulation process
pressure modulation
Prior art date
Application number
BR9107318A
Other languages
English (en)
Inventor
Gustav Lorentzen
Jostein Pettersen
Roar Rektorli Bang
Original Assignee
Sinvent As
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 Sinvent As filed Critical Sinvent As
Publication of BR9107318A publication Critical patent/BR9107318A/pt

Links

Classifications

    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/063—Feed forward expansion 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers
    • 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
    • F25B2600/00—Control issues
    • F25B2600/17—Control issues by controlling the pressure of the condenser

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Eye Examination Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
  • Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
BR9107318A 1991-09-16 1991-09-16 Processo de modulação da pressão do lado alto num dispositivo de compressão de vapor transcrítica,e dispositivo de ciclo de compressão de vapor BR9107318A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO1991/000119 WO1993006423A1 (en) 1991-09-16 1991-09-16 Method of high-side pressure regulation in transcritical vapor compression cycle device

Publications (1)

Publication Number Publication Date
BR9107318A true BR9107318A (pt) 1995-11-07

Family

ID=19907665

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9107318A BR9107318A (pt) 1991-09-16 1991-09-16 Processo de modulação da pressão do lado alto num dispositivo de compressão de vapor transcrítica,e dispositivo de ciclo de compressão de vapor

Country Status (13)

Country Link
EP (1) EP0604417B1 (pt)
JP (1) JP2931668B2 (pt)
KR (1) KR100245958B1 (pt)
AT (1) ATE137009T1 (pt)
AU (1) AU669473B2 (pt)
BR (1) BR9107318A (pt)
CA (1) CA2119015C (pt)
DE (1) DE69118924T2 (pt)
DK (1) DK0604417T3 (pt)
ES (1) ES2088502T3 (pt)
NO (1) NO180603C (pt)
RU (1) RU2088865C1 (pt)
WO (1) WO1993006423A1 (pt)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO175830C (no) * 1992-12-11 1994-12-14 Sinvent As Kompresjonskjölesystem
DE4432272C2 (de) * 1994-09-09 1997-05-15 Daimler Benz Ag Verfahren zum Betreiben einer Kälteerzeugungsanlage für das Klimatisieren von Fahrzeugen und eine Kälteerzeugungsanlage zur Durchführung desselben
NO970066D0 (no) * 1997-01-08 1997-01-08 Norild As Kuldeanlegg med lukket sirkulasjonskrets
JPH1163694A (ja) * 1997-08-21 1999-03-05 Zexel Corp 冷却サイクル
JP3365273B2 (ja) * 1997-09-25 2003-01-08 株式会社デンソー 冷凍サイクル
US6206652B1 (en) 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
JP4196450B2 (ja) * 1997-11-06 2008-12-17 株式会社デンソー 超臨界冷凍サイクル
US6105386A (en) * 1997-11-06 2000-08-22 Denso Corporation Supercritical refrigerating apparatus
JPH11211250A (ja) * 1998-01-21 1999-08-06 Denso Corp 超臨界冷凍サイクル
JP3900669B2 (ja) 1998-04-16 2007-04-04 株式会社豊田自動織機 制御弁及び可変容量型圧縮機
JP4075129B2 (ja) 1998-04-16 2008-04-16 株式会社豊田自動織機 冷房装置の制御方法
JP3861451B2 (ja) * 1998-04-20 2006-12-20 株式会社デンソー 超臨界冷凍サイクル
FR2779215B1 (fr) 1998-05-28 2000-08-04 Valeo Climatisation Circuit de climatisation utilisant un fluide refrigerant a l'etat supercritique, notamment pour vehicule
FR2779216B1 (fr) 1998-05-28 2000-08-04 Valeo Climatisation Dispositif de climatisation de vehicule utilisant un fluide refrigerant a l'etat supercritique
DE19829335C2 (de) * 1998-07-01 2000-06-08 Kki Klima-, Kaelte- Und Industrieanlagen Schmitt Kg Kälteanlage
DE19832480A1 (de) * 1998-07-20 2000-01-27 Behr Gmbh & Co Mit CO¶2¶ betreibbare Klimaanlage für ein Fahrzeug
JP4207340B2 (ja) * 1999-03-15 2009-01-14 株式会社デンソー 冷凍サイクル
JP2000320910A (ja) * 1999-05-11 2000-11-24 Bosch Automotive Systems Corp 冷凍サイクルの制御方法及びこの方法を用いた冷凍サイクル
JP2000346472A (ja) 1999-06-08 2000-12-15 Mitsubishi Heavy Ind Ltd 超臨界蒸気圧縮サイクル
JP2001033115A (ja) * 1999-07-16 2001-02-09 Zexel Valeo Climate Control Corp 冷凍サイクル
WO2001006183A1 (fr) * 1999-07-16 2001-01-25 Zexel Valeo Climate Control Corporation Cycle frigorifique
FR2796595B1 (fr) * 1999-07-22 2001-09-28 Valeo Climatisation Dispositif detendeur pour circuit de climatisation, en particulier de vehicule automobile
JP2001174076A (ja) * 1999-10-08 2001-06-29 Zexel Valeo Climate Control Corp 冷凍サイクル
JP3838008B2 (ja) * 2000-09-06 2006-10-25 松下電器産業株式会社 冷凍サイクル装置
US6523365B2 (en) * 2000-12-29 2003-02-25 Visteon Global Technologies, Inc. Accumulator with internal heat exchanger
NO20014258D0 (no) * 2001-09-03 2001-09-03 Sinvent As System for kjöle- og oppvarmingsformål
US6568199B1 (en) 2002-01-22 2003-05-27 Carrier Corporation Method for optimizing coefficient of performance in a transcritical vapor compression system
WO2003083381A1 (fr) 2002-03-28 2003-10-09 Matsushita Electric Industrial Co., Ltd. Dispositif a cycle frigorifique
JP2003294338A (ja) * 2002-03-29 2003-10-15 Japan Climate Systems Corp 熱交換器
JP4143434B2 (ja) 2003-02-03 2008-09-03 カルソニックカンセイ株式会社 超臨界冷媒を用いた車両用空調装置
DE10337136A1 (de) * 2003-08-11 2005-03-24 Behr Gmbh & Co. Kg Klimaanlage und Verfahren zur Regelung der Heizleistung derselben
US6959557B2 (en) 2003-09-02 2005-11-01 Tecumseh Products Company Apparatus for the storage and controlled delivery of fluids
US6923011B2 (en) 2003-09-02 2005-08-02 Tecumseh Products Company Multi-stage vapor compression system with intermediate pressure vessel
US7096679B2 (en) 2003-12-23 2006-08-29 Tecumseh Products Company Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device
DE102004015297A1 (de) * 2004-03-29 2005-11-03 Andreas Bangheri Vorrichtung und Verfahren zur zyklischen Dampfkompression
JP4179231B2 (ja) 2004-06-09 2008-11-12 株式会社デンソー 圧力制御弁と蒸気圧縮式冷凍サイクル
JP4613526B2 (ja) * 2004-06-23 2011-01-19 株式会社デンソー 超臨界式ヒートポンプサイクル装置
WO2006087005A1 (en) * 2005-02-18 2006-08-24 Carrier Corporation Method for controlling high-pressure in an intermittently supercritically operating refrigeration circuit
DE102005044029B3 (de) * 2005-09-14 2007-03-22 Stiebel Eltron Gmbh & Co. Kg Wärmepumpe
JP2007139342A (ja) * 2005-11-21 2007-06-07 Mitsubishi Heavy Ind Ltd 空気調和機の圧力制御弁および空気調和機
JP2008064439A (ja) * 2006-09-11 2008-03-21 Daikin Ind Ltd 空気調和装置
US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
ES2623055T3 (es) 2009-01-27 2017-07-10 Emerson Climate Technologies, Inc. Sistema y método de descarga para un compresor
US10378533B2 (en) 2011-12-06 2019-08-13 Bitzer Us, Inc. Control for compressor unloading system
JP2013124802A (ja) * 2011-12-14 2013-06-24 Panasonic Corp 冷凍サイクル装置
WO2014120332A1 (en) * 2013-01-31 2014-08-07 Carrier Corporation Multi-compartment transport refrigeration system with economizer
CN112432376B (zh) * 2020-11-24 2021-09-03 同济大学 二氧化碳冷藏冷冻***及智能切换-混合控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591302A (en) * 1925-06-09 1926-07-06 William S Franklin Automatic expansion valve for refrigerating systems
US3400555A (en) * 1966-05-02 1968-09-10 American Gas Ass Refrigeration system employing heat actuated compressor
US3413815A (en) * 1966-05-02 1968-12-03 American Gas Ass Heat-actuated regenerative compressor for refrigerating systems
US3638446A (en) * 1969-06-27 1972-02-01 Robert T Palmer Low ambient control of subcooling control valve
GB1544804A (en) * 1977-05-02 1979-04-25 Commercial Refrigeration Ltd Apparatus for and methods of transferring heat between bodies of fluid or other substance
SE463533B (sv) * 1987-04-13 1990-12-03 Handelsbolaget Heliovent Anording foer temperaturbaserad koeldmediestyrning vid en vaermepump
NO890076D0 (no) * 1989-01-09 1989-01-09 Sinvent As Luftkondisjonering.
US5042262A (en) * 1990-05-08 1991-08-27 Liquid Carbonic Corporation Food freezer

Also Published As

Publication number Publication date
NO180603B (no) 1997-02-03
EP0604417A1 (en) 1994-07-06
JP2931668B2 (ja) 1999-08-09
RU2088865C1 (ru) 1997-08-27
NO940936L (no) 1994-03-16
JPH06510111A (ja) 1994-11-10
EP0604417B1 (en) 1996-04-17
DE69118924D1 (de) 1996-05-23
AU669473B2 (en) 1996-06-13
DE69118924T2 (de) 1996-11-21
CA2119015C (en) 2002-07-09
RU94030805A (ru) 1997-04-20
KR100245958B1 (en) 2000-04-01
AU8530191A (en) 1993-04-27
NO940936D0 (no) 1994-03-16
CA2119015A1 (en) 1993-04-01
ES2088502T3 (es) 1996-08-16
NO180603C (no) 1997-05-14
ATE137009T1 (de) 1996-05-15
WO1993006423A1 (en) 1993-04-01
DK0604417T3 (da) 1996-08-26

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Legal Events

Date Code Title Description
EH Examination suspended
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law