NO20032433D0 - Fremgangsmåte for å drive et transkritisk frysesystem - Google Patents

Fremgangsmåte for å drive et transkritisk frysesystem

Info

Publication number
NO20032433D0
NO20032433D0 NO20032433A NO20032433A NO20032433D0 NO 20032433 D0 NO20032433 D0 NO 20032433D0 NO 20032433 A NO20032433 A NO 20032433A NO 20032433 A NO20032433 A NO 20032433A NO 20032433 D0 NO20032433 D0 NO 20032433D0
Authority
NO
Norway
Prior art keywords
transcritical
operating
freezing system
freezing
transcritical freezing
Prior art date
Application number
NO20032433A
Other languages
English (en)
Other versions
NO20032433L (no
NO335736B1 (no
Inventor
Henry Edward Howard
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of NO20032433D0 publication Critical patent/NO20032433D0/no
Publication of NO20032433L publication Critical patent/NO20032433L/no
Publication of NO335736B1 publication Critical patent/NO335736B1/no

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control 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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/027—Compressor control by controlling 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/13—Mass flow of refrigerants
    • F25B2700/131—Mass flow of refrigerants at the outlet of a subcooler
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
NO20032433A 2002-05-30 2003-05-28 Fremgangsmåte for å drive et transkritisk fryse- og kjølesystem NO335736B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/156,804 US6694763B2 (en) 2002-05-30 2002-05-30 Method for operating a transcritical refrigeration system

Publications (3)

Publication Number Publication Date
NO20032433D0 true NO20032433D0 (no) 2003-05-28
NO20032433L NO20032433L (no) 2003-12-01
NO335736B1 NO335736B1 (no) 2015-02-02

Family

ID=22561156

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032433A NO335736B1 (no) 2002-05-30 2003-05-28 Fremgangsmåte for å drive et transkritisk fryse- og kjølesystem

Country Status (5)

Country Link
US (1) US6694763B2 (no)
EP (1) EP1367344B1 (no)
DE (1) DE60320060T2 (no)
DK (1) DK1367344T3 (no)
NO (1) NO335736B1 (no)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL138710A0 (en) * 1999-10-15 2001-10-31 Newman Martin H Atomically sharp edge cutting blades and method for making same
US6434960B1 (en) 2001-07-02 2002-08-20 Carrier Corporation Variable speed drive chiller system
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
US6898941B2 (en) * 2003-06-16 2005-05-31 Carrier Corporation Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
JP2005009794A (ja) * 2003-06-20 2005-01-13 Sanden Corp 冷凍サイクル制御装置
US6968708B2 (en) * 2003-06-23 2005-11-29 Carrier Corporation Refrigeration system having variable speed fan
US6813895B2 (en) * 2003-09-05 2004-11-09 Carrier Corporation Supercritical pressure regulation of vapor compression system by regulation of adaptive control
US7216498B2 (en) * 2003-09-25 2007-05-15 Tecumseh Products Company Method and apparatus for determining supercritical pressure in a heat exchanger
JP2005098635A (ja) * 2003-09-26 2005-04-14 Zexel Valeo Climate Control Corp 冷凍サイクル
DE102004024664A1 (de) * 2004-05-18 2005-12-08 Emerson Electric Gmbh & Co. Ohg Steuereinrichtung für eine Kälte- oder Klimaanlage
EP1794510B1 (en) * 2004-08-09 2012-02-08 Carrier Corporation Co2 refrigeration circuit with sub-cooling of the liquid refrigerant against the receiver flash gas and method for operating the same
DE102004038640A1 (de) 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Kältekreislauf und Verfahen zum Betreiben eines Kältekreislaufes
US7854140B2 (en) * 2004-11-19 2010-12-21 Carrier Corporation Reheat dehumidification system in variable speed applications
US20060198744A1 (en) * 2005-03-03 2006-09-07 Carrier Corporation Skipping frequencies for variable speed controls
US8418486B2 (en) * 2005-04-08 2013-04-16 Carrier Corporation Refrigerant system with variable speed compressor and reheat function
EP1877709B1 (en) * 2005-05-04 2013-10-16 Carrier Corporation Refrigerant system with variable speed scroll compressor and economizer circuit
US7854137B2 (en) * 2005-06-07 2010-12-21 Carrier Corporation Variable speed compressor motor control for low speed operation
US7481069B2 (en) * 2005-07-28 2009-01-27 Carrier Corporation Controlling a voltage-to-frequency ratio for a variable speed drive in refrigerant systems
US7854136B2 (en) * 2005-08-09 2010-12-21 Carrier Corporation Automated drive for fan and refrigerant system
ES2692800T3 (es) * 2005-10-26 2018-12-05 Carrier Corporation Sistema refrigerante con componentes de modulación de anchura de pulsos y compresor de velocidad variable
CN101310153B (zh) * 2005-11-16 2010-12-15 开利公司 换热器、空气流动管理系统及管理方法
US20090151369A1 (en) * 2006-04-25 2009-06-18 Alexander Lifson Malfunction detection for fan or pump refrigerant system
EP1921399A3 (en) * 2006-11-13 2010-03-10 Hussmann Corporation Two stage transcritical refrigeration system
US9989280B2 (en) * 2008-05-02 2018-06-05 Heatcraft Refrigeration Products Llc Cascade cooling system with intercycle cooling or additional vapor condensation cycle
CN102171520B (zh) 2008-10-01 2013-11-20 开利公司 跨临界制冷系统的高侧压力控制
GB2469616B (en) * 2009-02-11 2013-08-28 Star Refrigeration A refrigeration system operable under transcritical conditions
US9970696B2 (en) 2011-07-20 2018-05-15 Thermo King Corporation Defrost for transcritical vapor compression system
CN102518584B (zh) * 2011-12-15 2014-08-06 上海维尔泰克螺杆机械有限公司 一种跨临界或超临界系统用制冷压缩机试验台系统
KR102002503B1 (ko) * 2013-01-08 2019-10-01 엘지전자 주식회사 냉장고, 홈 어플라이언스 및 그 동작방법
US9746225B2 (en) * 2013-01-02 2017-08-29 Lg Electronics Inc. Refrigerator, home appliance, and method of operating the same
US9676484B2 (en) 2013-03-14 2017-06-13 Rolls-Royce North American Technologies, Inc. Adaptive trans-critical carbon dioxide cooling systems
US10302342B2 (en) 2013-03-14 2019-05-28 Rolls-Royce Corporation Charge control system for trans-critical vapor cycle systems
EP2994385B1 (en) 2013-03-14 2019-07-03 Rolls-Royce Corporation Adaptive trans-critical co2 cooling systems for aerospace applications
US10132529B2 (en) 2013-03-14 2018-11-20 Rolls-Royce Corporation Thermal management system controlling dynamic and steady state thermal loads
US9718553B2 (en) 2013-03-14 2017-08-01 Rolls-Royce North America Technologies, Inc. Adaptive trans-critical CO2 cooling systems for aerospace applications
CA2815783C (en) 2013-04-05 2014-11-18 Marc-Andre Lesmerises Co2 cooling system and method for operating same
US20160281604A1 (en) * 2015-03-27 2016-09-29 General Electric Company Turbine engine with integrated heat recovery and cooling cycle system
US11656005B2 (en) 2015-04-29 2023-05-23 Gestion Marc-André Lesmerises Inc. CO2 cooling system and method for operating same
US10350966B2 (en) 2015-08-11 2019-07-16 Ford Global Technologies, Llc Dynamically controlled vehicle cooling and heating system operable in multi-compression cycles
US10543737B2 (en) 2015-12-28 2020-01-28 Thermo King Corporation Cascade heat transfer system
RU188096U1 (ru) * 2018-12-18 2019-03-29 Акционерное общество "Научно-технический комплекс "Криогенная техника" Холодильная установка на транскритическом цикле двуокиси углерода
DE102022117709A1 (de) 2022-07-15 2024-01-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben einer Temperiereinrichtung eines Kraftfahrzeugs sowie Temperiereinrichtung für ein Kraftfahrzeug

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245836A (en) 1989-01-09 1993-09-21 Sinvent As Method and device for high side pressure regulation in transcritical vapor compression cycle
NO915127D0 (no) 1991-12-27 1991-12-27 Sinvent As Kompresjonsanordning med variabelt volum
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
JPH1114124A (ja) * 1997-06-20 1999-01-22 Sharp Corp 空気調和機
US6105386A (en) 1997-11-06 2000-08-22 Denso Corporation Supercritical refrigerating apparatus
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
JP2000234811A (ja) * 1999-02-17 2000-08-29 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP4002364B2 (ja) * 1999-05-25 2007-10-31 株式会社鷺宮製作所 超臨界蒸気圧縮サイクルの運転制御方法および装置および容量可変コンプレッサの容量制御装置および容量制御弁
DE19935731A1 (de) * 1999-07-29 2001-02-15 Daimler Chrysler Ag Verfahren zum Betreiben einer unter- und transkritisch betriebenen Fahrzeugkälteanlage
US6505476B1 (en) * 1999-10-28 2003-01-14 Denso Corporation Refrigerant cycle system with super-critical refrigerant pressure
JP2001133058A (ja) * 1999-11-05 2001-05-18 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
US6428284B1 (en) * 2000-03-16 2002-08-06 Mobile Climate Control Inc. Rotary vane compressor with economizer port for capacity control
US6430949B2 (en) * 2000-04-19 2002-08-13 Denso Corporation Heat-pump water heater
JP2002061965A (ja) * 2000-08-23 2002-02-28 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
FR2815397B1 (fr) * 2000-10-12 2004-06-25 Valeo Climatisation Dispositif de climatisation de vehicule utilisant un cycle supercritique
JP3679323B2 (ja) * 2000-10-30 2005-08-03 三菱電機株式会社 冷凍サイクル装置およびその制御方法
JP4056211B2 (ja) * 2000-10-31 2008-03-05 三洋電機株式会社 ヒートポンプ給湯機
US6418735B1 (en) * 2000-11-15 2002-07-16 Carrier Corporation High pressure regulation in transcritical vapor compression cycles
US6606867B1 (en) * 2000-11-15 2003-08-19 Carrier Corporation Suction line heat exchanger storage tank for transcritical cycles
JP4616461B2 (ja) * 2000-11-17 2011-01-19 三菱重工業株式会社 空気調和装置

Also Published As

Publication number Publication date
DE60320060T2 (de) 2009-06-04
US20030221435A1 (en) 2003-12-04
EP1367344A2 (en) 2003-12-03
US6694763B2 (en) 2004-02-24
NO20032433L (no) 2003-12-01
EP1367344B1 (en) 2008-04-02
DE60320060D1 (de) 2008-05-15
NO335736B1 (no) 2015-02-02
DK1367344T3 (da) 2008-08-04
EP1367344A3 (en) 2004-01-02

Similar Documents

Publication Publication Date Title
NO20032433D0 (no) Fremgangsmåte for å drive et transkritisk frysesystem
AU2003220399A1 (en) Operating method for cascade refrigeration system
DE60331611D1 (de) Antriebseinheit
AU2003273532A1 (en) Method for operating a compressor
EP1513101A4 (en) DRIVER ASSISTANCE SYSTEM
DE60317250D1 (de) Hybridantrieb
AU2002352359A1 (en) Method for joining tubulars by expansion
NO20006690D0 (no) En anordning og en metode for å drive nevnte anordning
DE50302556D1 (de) Fahrberechtigungssystem
AU2003244852A1 (en) Expansion method
AU2003223639A1 (en) Methods for selecting a subsequence of video frames from a sequence of video frames
DK1366776T3 (da) Indentifikationssystem til en kirurgisk kassette
AU2003249477A1 (en) Heterobicylcic metalloproteinase inhibitors
NO20052358D0 (no) Pulslengde-modulatorkrets og fremgangsmate for a drive en pulslengde-modulatorkrets
FI20020780A0 (fi) Menetelmä kullan talteenottamiseksi
DE10392787B8 (de) Stellglied-Ansteuerungs-Einheit
AU2003262630A1 (en) Drive for crawler track
AU2003286183A1 (en) Method for producing optionally substituted benzoic acids
DE60319578D1 (de) Laufwerk
AUPS282002A0 (en) Metalloproteinase inhibitors
FI20020390A0 (fi) Menetelmä kylmälaitteiston ohjaamiseksi
DE60316880D1 (de) Plattenlaufwerk
DE50311431D1 (de) Getriebe-antriebseinheit
DE60325316D1 (de) Bandlaufwerkmechanismus
AU2003221510A1 (en) Method of prefetching data/instructions

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees