DE69732206D1 - Kälteanlage des Dampfkompressionstyps - Google Patents
Kälteanlage des DampfkompressionstypsInfo
- Publication number
- DE69732206D1 DE69732206D1 DE69732206T DE69732206T DE69732206D1 DE 69732206 D1 DE69732206 D1 DE 69732206D1 DE 69732206 T DE69732206 T DE 69732206T DE 69732206 T DE69732206 T DE 69732206T DE 69732206 D1 DE69732206 D1 DE 69732206D1
- Authority
- DE
- Germany
- Prior art keywords
- refrigeration system
- vapor compression
- compression type
- vapor
- type
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 238000005057 refrigeration Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
-
- 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
-
- 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
- F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
-
- 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
- F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
-
- 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
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
-
- 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
- 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
- F25B2400/13—Economisers
-
- 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
- F25B2600/05—Refrigerant levels
-
- 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
- F25B2700/19—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
- F25B2700/2101—Temperatures in a bypass
-
- 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
- F25B2700/2102—Temperatures at the outlet of the gas cooler
-
- 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
- F25B2700/2104—Temperatures of an indoor room or compartment
-
- 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
- F25B2700/2106—Temperatures of fresh outdoor air
-
- 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
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet
-
- 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
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/17—Condenser pressure control
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Air-Conditioning For Vehicles (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22146196 | 1996-08-22 | ||
JP22146196 | 1996-08-22 | ||
JP24382396 | 1996-09-13 | ||
JP24382396A JP3467989B2 (ja) | 1996-09-13 | 1996-09-13 | 蒸気圧縮式冷凍サイクル |
JP185297 | 1997-01-09 | ||
JP185297 | 1997-01-09 | ||
JP2808497 | 1997-02-12 | ||
JP2808497 | 1997-02-12 | ||
JP17740397 | 1997-07-02 | ||
JP17740397A JP3813702B2 (ja) | 1996-08-22 | 1997-07-02 | 蒸気圧縮式冷凍サイクル |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69732206D1 true DE69732206D1 (de) | 2005-02-17 |
DE69732206T2 DE69732206T2 (de) | 2005-12-22 |
Family
ID=27518170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69732206T Expired - Lifetime DE69732206T2 (de) | 1996-08-22 | 1997-08-21 | Kälteanlage des Dampfkompressionstyps |
Country Status (3)
Country | Link |
---|---|
US (1) | US6044655A (de) |
EP (1) | EP0837291B1 (de) |
DE (1) | DE69732206T2 (de) |
Families Citing this family (92)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3858297B2 (ja) * | 1996-01-25 | 2006-12-13 | 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 |
JPH11211250A (ja) * | 1998-01-21 | 1999-08-06 | Denso Corp | 超臨界冷凍サイクル |
DE19818627C5 (de) * | 1998-02-10 | 2010-09-09 | Vötsch Industrietechnik GmbH | Verfahren zum Konditionieren von Luft durch Einstellen der Temperatur und Luftfeuchtigkeit in einem Klimatisierungsschrank mittels eines Kältekreislaufs und Kältekreislauf |
FR2779216B1 (fr) * | 1998-05-28 | 2000-08-04 | Valeo Climatisation | Dispositif de climatisation de vehicule utilisant un fluide refrigerant a l'etat supercritique |
FR2780143B1 (fr) * | 1998-06-23 | 2000-09-08 | Valeo Climatisation | Boucle de fluide refrigerant amelioree pour installation de climatisation de vehicule |
JP3820790B2 (ja) | 1998-07-07 | 2006-09-13 | 株式会社デンソー | 圧力制御弁 |
JP4045654B2 (ja) * | 1998-07-15 | 2008-02-13 | 株式会社日本自動車部品総合研究所 | 超臨界冷凍サイクル |
JP2000046420A (ja) | 1998-07-31 | 2000-02-18 | Zexel Corp | 冷凍サイクル |
JP2000055488A (ja) * | 1998-08-05 | 2000-02-25 | Sanden Corp | 冷凍装置 |
JP2985882B1 (ja) * | 1998-08-21 | 1999-12-06 | ダイキン工業株式会社 | 二重管式熱交換器 |
EP1120612A4 (de) * | 1998-10-08 | 2002-09-25 | Zexel Valeo Climate Contr Corp | Kältekreislauf |
GB2342711B (en) * | 1998-10-12 | 2003-01-22 | Delphi Tech Inc | Air conditioning system for a motor vehicle |
WO2000023752A1 (fr) * | 1998-10-19 | 2000-04-27 | Zexel Valeo Climate Control Corporation | Cycle frigorifique |
DE19852127B4 (de) * | 1998-11-12 | 2008-09-11 | Behr Gmbh & Co. Kg | Expansionsorgan und hierfür verwendbare Ventileinheit |
US6321564B1 (en) * | 1999-03-15 | 2001-11-27 | Denso Corporation | Refrigerant cycle system with expansion energy recovery |
JP2001027458A (ja) * | 1999-07-15 | 2001-01-30 | Daikin Ind Ltd | 冷凍装置 |
WO2001006183A1 (fr) * | 1999-07-16 | 2001-01-25 | Zexel Valeo Climate Control Corporation | Cycle frigorifique |
JP2001033115A (ja) * | 1999-07-16 | 2001-02-09 | Zexel Valeo Climate Control Corp | 冷凍サイクル |
US6505475B1 (en) | 1999-08-20 | 2003-01-14 | Hudson Technologies Inc. | Method and apparatus for measuring and improving efficiency in refrigeration systems |
DE19944951B4 (de) * | 1999-09-20 | 2010-06-10 | Behr Gmbh & Co. Kg | Klimaanlage mit innerem Wärmeübertrager |
JP2001174076A (ja) * | 1999-10-08 | 2001-06-29 | Zexel Valeo Climate Control Corp | 冷凍サイクル |
US6272870B1 (en) * | 1999-10-27 | 2001-08-14 | Emerson Electric Co. | Refrigeration system having a pressure regulating device |
FR2802291B1 (fr) * | 1999-12-09 | 2002-05-31 | Valeo Climatisation | Circuit de climatisation, notamment pour vehicule automobile |
US6349561B1 (en) * | 2000-02-24 | 2002-02-26 | Visteon Global Technologies, Inc. | Refrigeration circuit for vehicular air conditioning system |
JP2004508525A (ja) * | 2000-03-16 | 2004-03-18 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 車両に設けられたco2空調装置に用いられる熱交換器 |
US6374631B1 (en) * | 2000-03-27 | 2002-04-23 | Carrier Corporation | Economizer circuit enhancement |
US6430949B2 (en) * | 2000-04-19 | 2002-08-13 | Denso Corporation | Heat-pump water heater |
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 |
EP1203916A1 (de) * | 2000-11-02 | 2002-05-08 | Kwt Kälte-Wärmetechnik Ag | Wärmepumpenheizanlage |
US6523365B2 (en) * | 2000-12-29 | 2003-02-25 | Visteon Global Technologies, Inc. | Accumulator with internal heat exchanger |
DE10163929A1 (de) * | 2001-12-22 | 2003-07-03 | Obrist Engineering Gmbh Lusten | Nadelventil |
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 |
EP1369648A3 (de) | 2002-06-04 | 2004-02-04 | Sanyo Electric Co., Ltd. | Kreislaufanlage mit überkritischem Kältemittel |
US6631617B1 (en) | 2002-06-27 | 2003-10-14 | Tecumseh Products Company | Two stage hermetic carbon dioxide compressor |
GB0215249D0 (en) * | 2002-07-02 | 2002-08-14 | Delphi Tech Inc | Air conditioning system |
JP4120296B2 (ja) * | 2002-07-09 | 2008-07-16 | 株式会社デンソー | エジェクタおよびエジェクタサイクル |
JP3956793B2 (ja) | 2002-07-25 | 2007-08-08 | 株式会社デンソー | エジェクタサイクル |
JP4096674B2 (ja) * | 2002-09-20 | 2008-06-04 | 株式会社デンソー | 蒸気圧縮式冷凍機 |
JP4242131B2 (ja) | 2002-10-18 | 2009-03-18 | パナソニック株式会社 | 冷凍サイクル装置 |
DE10258524A1 (de) * | 2002-12-14 | 2004-07-15 | Volkswagen Ag | Kältemittelkreislauf für eine Kfz-Klimaanlage |
US7424807B2 (en) | 2003-06-11 | 2008-09-16 | Carrier Corporation | Supercritical pressure regulation of economized refrigeration system by use of an interstage accumulator |
FR2856782B1 (fr) * | 2003-06-30 | 2005-09-23 | Valeo Climatisation | Installation de climatisation de vehicule fonctionnant selon un cycle supercritique |
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 |
US7458226B2 (en) * | 2003-12-18 | 2008-12-02 | Calsonic Kansei Corporation | Air conditioning system, vehicular air conditioning system and control method of vehicular air conditioning system |
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 |
JP2006077998A (ja) * | 2004-09-07 | 2006-03-23 | Matsushita Electric Ind Co Ltd | 冷凍サイクル装置および制御方法 |
JP4459776B2 (ja) | 2004-10-18 | 2010-04-28 | 三菱電機株式会社 | ヒートポンプ装置及びヒートポンプ装置の室外機 |
EP1662213A1 (de) * | 2004-11-24 | 2006-05-31 | Daewoo Electronics Corporation | Kühlsystem mit Economiser-Kreislauf |
US20060230773A1 (en) * | 2005-04-14 | 2006-10-19 | Carrier Corporation | Method for determining optimal coefficient of performance in a transcritical vapor compression system |
WO2007022777A1 (en) * | 2005-08-25 | 2007-03-01 | Knudsen Køling A/S | A heat exchanger |
JP4694365B2 (ja) * | 2005-12-26 | 2011-06-08 | サンデン株式会社 | オイルセパレータ付き減圧器モジュール |
JP5309424B2 (ja) * | 2006-03-27 | 2013-10-09 | ダイキン工業株式会社 | 冷凍装置 |
EP2000751B1 (de) | 2006-03-27 | 2019-09-18 | Mitsubishi Electric Corporation | Kühlluftkonditioniervorrichtung |
FR2900222B1 (fr) * | 2006-04-25 | 2017-09-01 | Valeo Systemes Thermiques Branche Thermique Habitacle | Circuit de climatisation a cycle supercritique. |
JP2008064439A (ja) * | 2006-09-11 | 2008-03-21 | Daikin Ind Ltd | 空気調和装置 |
JP4973078B2 (ja) * | 2006-09-11 | 2012-07-11 | ダイキン工業株式会社 | 冷凍装置 |
JP5145674B2 (ja) * | 2006-09-11 | 2013-02-20 | ダイキン工業株式会社 | 冷凍装置 |
JP5332093B2 (ja) * | 2006-09-11 | 2013-11-06 | ダイキン工業株式会社 | 冷凍装置 |
EP1974171B1 (de) * | 2006-09-29 | 2014-07-23 | Carrier Corporation | Kältemitteldampfkompressionsanlage mit entspannungsbehälteraufnahme |
JP5055965B2 (ja) * | 2006-11-13 | 2012-10-24 | ダイキン工業株式会社 | 空気調和装置 |
FR2910601B1 (fr) * | 2006-12-20 | 2013-05-17 | Valeo Systemes Thermiques | Dispositif de detente pour circuit de climatisation |
FR2913102B1 (fr) * | 2007-02-28 | 2012-11-16 | Valeo Systemes Thermiques | Installation de climatisation equipee d'une vanne de detente electrique |
US20080223074A1 (en) * | 2007-03-09 | 2008-09-18 | Johnson Controls Technology Company | Refrigeration system |
JP4225357B2 (ja) * | 2007-04-13 | 2009-02-18 | ダイキン工業株式会社 | 冷媒充填装置、冷凍装置及び冷媒充填方法 |
CN101910762A (zh) * | 2008-01-11 | 2010-12-08 | 开利公司 | 使用可调整膨胀阀来控制去湿 |
WO2009091398A1 (en) * | 2008-01-17 | 2009-07-23 | Carrier Corporation | Mounting of pressure relief devices in a high pressure refrigeration system |
EP2245392B1 (de) * | 2008-01-17 | 2019-09-18 | Carrier Corporation | Druckentlastung in hochdruckkühlsystemen |
US8156754B2 (en) * | 2009-03-13 | 2012-04-17 | Denso International America, Inc. | Carbon dioxide refrigerant-coolant heat exchanger |
US8327651B2 (en) * | 2009-07-07 | 2012-12-11 | Hamilton Sundstrand Corporation | Transcritical fluid cooling for aerospace applications |
EP2339266B1 (de) * | 2009-12-25 | 2018-03-28 | Sanyo Electric Co., Ltd. | Kühlvorrichtung |
DE202010001755U1 (de) * | 2010-02-02 | 2011-06-09 | Stiebel Eltron GmbH & Co. KG, 37603 | Wärmepumpenvorrichtung |
JP5240332B2 (ja) * | 2011-09-01 | 2013-07-17 | ダイキン工業株式会社 | 冷凍装置 |
JP2013061099A (ja) * | 2011-09-12 | 2013-04-04 | Toyota Motor Corp | 熱交換装置および熱交換装置の制御方法 |
CN103229009B (zh) * | 2011-10-28 | 2016-04-20 | 株式会社技术未来 | 展示柜、冰箱、冰柜的节能系统 |
JP6134477B2 (ja) * | 2012-01-10 | 2017-05-24 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | 冷凍装置及び冷凍機ユニット |
JP6189098B2 (ja) * | 2013-06-14 | 2017-08-30 | 三菱重工オートモーティブサーマルシステムズ株式会社 | ヒートポンプ式車両用空調システム |
CA2857775C (en) * | 2013-07-25 | 2020-06-02 | Yutaka Giken Co., Ltd. | Heat exchange device |
US9398722B1 (en) * | 2013-09-03 | 2016-07-19 | Mainstream Engineering Corporation | Cold plate with insertable integrated thermostatic expansion device and sensing element |
CN104634027B (zh) * | 2013-11-08 | 2017-01-18 | 珠海格力电器股份有限公司 | 增焓空调系统的控制方法 |
CN105371548B (zh) | 2015-12-11 | 2017-11-21 | 珠海格力电器股份有限公司 | 双级压缩机的补气增焓控制方法、设备和装置 |
US10228188B2 (en) * | 2016-06-09 | 2019-03-12 | Maersk Container Industry A/S | Method for real-time performance check of container system |
CN106123389A (zh) * | 2016-08-10 | 2016-11-16 | 秦皇岛长丰太和新能源有限公司 | 冷热联供的空气能超低温喷气增焓热泵系统 |
US10598418B2 (en) * | 2017-02-06 | 2020-03-24 | Ut-Battelle, Llc | Method and device for controlling heat pump |
CN107576094B (zh) * | 2017-07-31 | 2023-04-18 | 宁波奥克斯电气股份有限公司 | 一种热泵机组及其运行方法 |
CN107504729B (zh) * | 2017-07-31 | 2020-03-17 | 广东美的暖通设备有限公司 | 用于控制喷气增焓系统膨胀阀的方法、装置和存储介质 |
CN109445494B (zh) * | 2018-10-10 | 2020-04-28 | 珠海格力电器股份有限公司 | 一种焓差实验室干球工况自动控制方法 |
JP7057509B2 (ja) * | 2019-05-15 | 2022-04-20 | ダイキン工業株式会社 | 冷凍装置用ユニット、熱源ユニット、利用ユニット、及び冷凍装置 |
CN111174455B (zh) * | 2020-02-09 | 2023-10-03 | 中科碳冷(无锡)高科技有限公司 | 跨临界二氧化碳双级压缩制冷和除霜系统及其使用方法 |
CN115183013A (zh) * | 2022-07-29 | 2022-10-14 | 智己汽车科技有限公司 | 一种制冷剂调节阀 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPH0638005B2 (ja) | 1984-09-27 | 1994-05-18 | 日本電装株式会社 | 自動車用冷凍装置 |
DE3440253A1 (de) * | 1984-11-03 | 1986-05-15 | Bitzer Kühlmaschinenbau GmbH & Co KG, 7032 Sindelfingen | Kuehlvorrichtung |
US4696168A (en) * | 1986-10-01 | 1987-09-29 | Roger Rasbach | Refrigerant subcooler for air conditioning systems |
JPS63243481A (ja) | 1987-03-31 | 1988-10-11 | Toshiba Corp | スクロ−ルコンプレツサ |
US5168715A (en) * | 1987-07-20 | 1992-12-08 | Nippon Telegraph And Telephone Corp. | Cooling apparatus and control method thereof |
JP2548962B2 (ja) * | 1988-01-28 | 1996-10-30 | 株式会社荏原総合研究所 | ヒートポンプ |
NO890076D0 (no) * | 1989-01-09 | 1989-01-09 | Sinvent As | Luftkondisjonering. |
US5245836A (en) * | 1989-01-09 | 1993-09-21 | Sinvent As | Method and device for high side pressure regulation in transcritical vapor compression cycle |
DE4005728A1 (de) * | 1990-02-23 | 1991-08-29 | Behr Gmbh & Co | Kaelteanlage |
US5095712A (en) * | 1991-05-03 | 1992-03-17 | Carrier Corporation | Economizer control with variable capacity |
JP2537314B2 (ja) * | 1991-07-15 | 1996-09-25 | 三菱電機株式会社 | 冷凍サイクル装置 |
JPH06179947A (ja) * | 1992-12-15 | 1994-06-28 | Kawasaki Steel Corp | 遠心鋳造製複合ロール |
JPH0718602A (ja) | 1993-06-29 | 1995-01-20 | Sekisui Chem Co Ltd | 埋込栓 |
CH689826A5 (de) * | 1995-05-10 | 1999-12-15 | Daimler Benz Ag | Fahrzeug-Klimaanlage. |
DE19522884A1 (de) * | 1995-06-23 | 1997-01-02 | Inst Luft Kaeltetech Gem Gmbh | Verfahren zum Betrieb einer Kompressionskälteanlage |
JPH0949662A (ja) * | 1995-08-09 | 1997-02-18 | Aisin Seiki Co Ltd | 圧縮式空調機 |
JPH09196478A (ja) * | 1996-01-23 | 1997-07-31 | Nippon Soken Inc | 冷凍サイクル |
JP3858297B2 (ja) * | 1996-01-25 | 2006-12-13 | 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 |
-
1997
- 1997-08-21 DE DE69732206T patent/DE69732206T2/de not_active Expired - Lifetime
- 1997-08-21 EP EP97114459A patent/EP0837291B1/de not_active Expired - Lifetime
- 1997-08-22 US US08/916,634 patent/US6044655A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0837291A3 (de) | 2000-10-04 |
EP0837291B1 (de) | 2005-01-12 |
DE69732206T2 (de) | 2005-12-22 |
EP0837291A2 (de) | 1998-04-22 |
US6044655A (en) | 2000-04-04 |
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