DK1848933T3 - Fremgangsmåde til kontrol af højtryk i et intermittent, superkritisk drevet kølekredsløb - Google Patents
Fremgangsmåde til kontrol af højtryk i et intermittent, superkritisk drevet kølekredsløbInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 title 1
- 239000003507 refrigerant Substances 0.000 abstract 3
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
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
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)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Conditioning Control Device (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Optical Integrated Circuits (AREA)
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 |
---|---|---|---|
DK05715405.6T DK1848933T3 (da) | 2005-02-18 | 2005-02-18 | Fremgangsmåde til kontrol af højtryk i et intermittent, superkritisk drevet kølekredsløb |
DK10185837.1T DK2273214T3 (da) | 2005-02-18 | 2005-02-18 | Fremgangsmåde til styring af højtryk i et intermitterende superkritisk driftskølekredsløb |
Family Applications After (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) | DK1848933T3 (da) |
HK (1) | HK1108021A1 (da) |
MX (1) | MX2007010004A (da) |
WO (1) | WO2006087005A1 (da) |
Cited By (1)
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***及智能切换-混合控制方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP2182304B1 (en) * | 2007-07-18 | 2018-03-28 | Mitsubishi Electric Corporation | Refrigerating cycle apparatus operation control method |
DK2212631T3 (da) * | 2007-10-10 | 2017-03-06 | Carrier Corp | Kølesystem og fremgangsmåde til styring heraf |
CA2820930C (en) | 2008-10-23 | 2016-04-26 | Serge Dube | Co2 refrigeration system |
JP5689079B2 (ja) * | 2010-02-12 | 2015-03-25 | 三菱電機株式会社 | 冷凍サイクル装置 |
US9395112B2 (en) | 2011-07-05 | 2016-07-19 | Danfoss A/S | Method for controlling operation of a vapour compression system in a subcritical and a supercritical mode |
CA2771113A1 (en) * | 2012-03-08 | 2012-05-22 | Serge Dube | Co2 refrigeration system for ice-playing surface |
EP2906881A4 (en) * | 2012-05-11 | 2016-04-13 | Hill Phoenix Inc | CO2 REFRIGERATION SYSTEM HAVING AN INTEGRATED AIR CONDITIONING MODULE |
US11029068B2 (en) | 2013-05-03 | 2021-06-08 | 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 |
NZ764400A (en) * | 2017-11-10 | 2022-09-30 | Hussmann Corp | 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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1860447A (en) * | 1928-07-21 | 1932-05-31 | York Ice Machinery Corp | Refrigeration |
WO1993006423A1 (en) | 1991-09-16 | 1993-04-01 | Sinvent A/S | Method of high-side pressure regulation in transcritical vapor compression cycle device |
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 |
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 |
JP2001066003A (ja) * | 1999-08-27 | 2001-03-16 | Zexel Valeo Climate Control Corp | 冷凍サイクル |
JP2001116403A (ja) * | 1999-10-20 | 2001-04-27 | Zexel Valeo Climate Control Corp | 冷凍サイクル |
JP2001116400A (ja) * | 1999-10-20 | 2001-04-27 | Zexel Valeo Climate Control Corp | 冷凍サイクル |
JP2001153499A (ja) * | 1999-11-30 | 2001-06-08 | Saginomiya Seisakusho Inc | 冷凍サイクル用制御弁 |
JP2001263865A (ja) * | 2000-03-21 | 2001-09-26 | Zexel Valeo Climate Control Corp | 超臨界蒸気圧縮冷凍サイクル装置および圧力制御弁 |
JP2002130849A (ja) * | 2000-10-30 | 2002-05-09 | Calsonic Kansei Corp | 冷房サイクルおよびその制御方法 |
WO2003019085A1 (en) | 2001-08-31 | 2003-03-06 | Mærsk Container Industri A/S | A vapour-compression-cycle device |
US6817193B2 (en) * | 2001-11-23 | 2004-11-16 | Daimlerchrysler Ag | Method for operating a refrigerant circuit, method for operating a motor vehicle driving engine, and refrigerant circuit |
-
2005
- 2005-02-18 WO PCT/EP2005/001720 patent/WO2006087005A1/en active Application Filing
- 2005-02-18 DK DK05715405.6T patent/DK1848933T3/da active
- 2005-02-18 EP EP10185837.1A patent/EP2273214B1/en active Active
- 2005-02-18 EP EP05715405A patent/EP1848933B1/en active Active
- 2005-02-18 AT AT05715405T patent/ATE491124T1/de not_active IP Right Cessation
- 2005-02-18 DK DK10185837.1T patent/DK2273214T3/da active
- 2005-02-18 MX MX2007010004A patent/MX2007010004A/es not_active Application Discontinuation
- 2005-02-18 JP JP2007555458A patent/JP2008530501A/ja active Pending
- 2005-02-18 CN CNB2005800484070A patent/CN100520225C/zh active Active
- 2005-02-18 AU AU2005327829A patent/AU2005327829B2/en not_active Ceased
- 2005-02-18 DE DE602005025256T patent/DE602005025256D1/de active Active
- 2005-02-18 US US11/816,542 patent/US8186171B2/en not_active Expired - Fee Related
-
2008
- 2008-02-15 HK HK08101702.9A patent/HK1108021A1/xx not_active IP Right Cessation
Cited By (1)
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***及智能切换-混合控制方法 |
Also Published As
Publication number | Publication date |
---|---|
DE602005025256D1 (de) | 2011-01-20 |
AU2005327829A1 (en) | 2006-08-24 |
MX2007010004A (es) | 2008-04-08 |
US20080264077A1 (en) | 2008-10-30 |
CN100520225C (zh) | 2009-07-29 |
EP2273214A3 (en) | 2011-11-02 |
EP1848933A1 (en) | 2007-10-31 |
EP2273214B1 (en) | 2013-09-18 |
ATE491124T1 (de) | 2010-12-15 |
EP2273214A2 (en) | 2011-01-12 |
AU2005327829B2 (en) | 2010-05-13 |
US8186171B2 (en) | 2012-05-29 |
HK1108021A1 (en) | 2008-04-25 |
WO2006087005A1 (en) | 2006-08-24 |
EP1848933B1 (en) | 2010-12-08 |
CN101124439A (zh) | 2008-02-13 |
DK2273214T3 (da) | 2014-01-13 |
JP2008530501A (ja) | 2008-08-07 |
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