DK1848933T3 - Fremgangsmåde til kontrol af højtryk i et intermittent, superkritisk drevet kølekredsløb - Google Patents

Fremgangsmåde til kontrol af højtryk i et intermittent, superkritisk drevet kølekredsløb

Info

Publication number
DK1848933T3
DK1848933T3 DK05715405.6T DK05715405T DK1848933T3 DK 1848933 T3 DK1848933 T3 DK 1848933T3 DK 05715405 T DK05715405 T DK 05715405T DK 1848933 T3 DK1848933 T3 DK 1848933T3
Authority
DK
Denmark
Prior art keywords
predetermined
controlling
control valve
pressure
heat exchanger
Prior art date
Application number
DK05715405.6T
Other languages
English (en)
Inventor
Bernd Heinbokel
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 DK1848933T3 publication Critical patent/DK1848933T3/da

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
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • 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
    • F25B2600/00—Control issues
    • F25B2600/17—Control issues by controlling the pressure of the condenser
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
DK05715405.6T 2005-02-18 2005-02-18 Fremgangsmåde til kontrol af højtryk i et intermittent, superkritisk drevet kølekredsløb DK1848933T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/001720 WO2006087005A1 (en) 2005-02-18 2005-02-18 Method for controlling high-pressure in an intermittently supercritically operating refrigeration circuit

Publications (1)

Publication Number Publication Date
DK1848933T3 true DK1848933T3 (da) 2011-03-14

Family

ID=35057185

Family Applications (2)

Application Number Title Priority Date Filing Date
DK10185837.1T DK2273214T3 (da) 2005-02-18 2005-02-18 Fremgangsmåde til styring af højtryk i et intermitterende superkritisk driftskølekredsløb
DK05715405.6T DK1848933T3 (da) 2005-02-18 2005-02-18 Fremgangsmåde til kontrol af højtryk i et intermittent, superkritisk drevet kølekredsløb

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK10185837.1T DK2273214T3 (da) 2005-02-18 2005-02-18 Fremgangsmåde til styring af højtryk i et intermitterende superkritisk driftskølekredsløb

Country Status (11)

Country Link
US (1) US8186171B2 (da)
EP (2) EP2273214B1 (da)
JP (1) JP2008530501A (da)
CN (1) CN100520225C (da)
AT (1) ATE491124T1 (da)
AU (1) AU2005327829B2 (da)
DE (1) DE602005025256D1 (da)
DK (2) DK2273214T3 (da)
HK (1) HK1108021A1 (da)
MX (1) MX2007010004A (da)
WO (1) WO2006087005A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112432376A (zh) * 2020-11-24 2021-03-02 同济大学 二氧化碳冷藏冷冻系统及智能切换-混合控制方法

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JP4386071B2 (ja) 2006-12-28 2009-12-16 ダイキン工業株式会社 冷凍装置
FR2913102B1 (fr) * 2007-02-28 2012-11-16 Valeo Systemes Thermiques Installation de climatisation equipee d'une vanne de detente electrique
WO2009011197A1 (ja) * 2007-07-18 2009-01-22 Mitsubishi Electric Corporation 冷凍サイクル装置およびその運転制御方法
WO2009046740A1 (en) * 2007-10-10 2009-04-16 Carrier Corporation Refrigerating system and method for controlling the same
CA2820930C (en) 2008-10-23 2016-04-26 Serge Dube Co2 refrigeration system
WO2011099074A1 (ja) * 2010-02-12 2011-08-18 三菱電機株式会社 冷凍サイクル装置
ES2806940T3 (es) 2011-07-05 2021-02-19 Danfoss As Un procedimiento de control del funcionamiento de un sistema de compresión de vapor en modo subcrítico y supercrítico
CA2771113A1 (en) * 2012-03-08 2012-05-22 Serge Dube Co2 refrigeration system for ice-playing surface
NZ702745A (en) * 2012-05-11 2016-07-29 Hill Phoenix Inc Co2 refrigeration system with integrated air conditioning module
EP2999932B1 (en) 2013-05-03 2019-07-17 Hill Phoenix Inc. Systems and methods for pressure control in a co2 refrigeration system
US9726411B2 (en) * 2015-03-04 2017-08-08 Heatcraft Refrigeration Products L.L.C. Modulated oversized compressors configuration for flash gas bypass in a carbon dioxide refrigeration system
US10543737B2 (en) 2015-12-28 2020-01-28 Thermo King Corporation Cascade heat transfer system
US11125483B2 (en) 2016-06-21 2021-09-21 Hill Phoenix, Inc. Refrigeration system with condenser temperature differential setpoint control
WO2019094031A1 (en) * 2017-11-10 2019-05-16 Hussmann Corporation Subcritical co2 refrigeration system using thermal storage
US20190360726A1 (en) * 2018-05-22 2019-11-28 General Electric Company Supercritical cooling system
US11796227B2 (en) 2018-05-24 2023-10-24 Hill Phoenix, Inc. Refrigeration system with oil control system
US11397032B2 (en) 2018-06-05 2022-07-26 Hill Phoenix, Inc. CO2 refrigeration system with magnetic refrigeration system cooling
US10663201B2 (en) 2018-10-23 2020-05-26 Hill Phoenix, Inc. CO2 refrigeration system with supercritical subcooling control
US10935290B2 (en) * 2019-02-27 2021-03-02 Rheem Manufacturing Company Pressure spike prevention in heat pump systems
JP2023007844A (ja) 2021-07-02 2023-01-19 三菱重工サーマルシステムズ株式会社 冷凍装置及び冷凍システム並びに冷凍装置の制御方法

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JP3954743B2 (ja) * 1998-12-22 2007-08-08 株式会社鷺宮製作所 冷凍サイクル用制御弁
JP2000241048A (ja) * 1999-02-24 2000-09-08 Saginomiya Seisakusho Inc 感温膨張弁
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112432376A (zh) * 2020-11-24 2021-03-02 同济大学 二氧化碳冷藏冷冻系统及智能切换-混合控制方法

Also Published As

Publication number Publication date
ATE491124T1 (de) 2010-12-15
EP2273214B1 (en) 2013-09-18
DK2273214T3 (da) 2014-01-13
EP1848933B1 (en) 2010-12-08
CN101124439A (zh) 2008-02-13
AU2005327829A1 (en) 2006-08-24
HK1108021A1 (en) 2008-04-25
EP2273214A3 (en) 2011-11-02
AU2005327829B2 (en) 2010-05-13
MX2007010004A (es) 2008-04-08
US8186171B2 (en) 2012-05-29
CN100520225C (zh) 2009-07-29
EP1848933A1 (en) 2007-10-31
JP2008530501A (ja) 2008-08-07
WO2006087005A1 (en) 2006-08-24
EP2273214A2 (en) 2011-01-12
US20080264077A1 (en) 2008-10-30
DE602005025256D1 (de) 2011-01-20

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