ATE521860T1 - Kühlkreislaufvorrichtung - Google Patents

Kühlkreislaufvorrichtung

Info

Publication number
ATE521860T1
ATE521860T1 AT03712980T AT03712980T ATE521860T1 AT E521860 T1 ATE521860 T1 AT E521860T1 AT 03712980 T AT03712980 T AT 03712980T AT 03712980 T AT03712980 T AT 03712980T AT E521860 T1 ATE521860 T1 AT E521860T1
Authority
AT
Austria
Prior art keywords
refrigerant
receiver
decompressor
heat exchanger
cycle device
Prior art date
Application number
AT03712980T
Other languages
English (en)
Inventor
Yuuichi Yakumaru
Masami Funakura
Fumitoshi Nishiwaki
Noriho Okaza
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE521860T1 publication Critical patent/ATE521860T1/de

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3217—Control means therefor for high pressure, inflamable or poisonous refrigerants causing danger in case of accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
    • B60H1/32281—Cooling devices using compression characterised by refrigerant circuit configurations comprising a single secondary circuit, e.g. at evaporator or condenser side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • 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
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3248—Cooling devices information from a variable is obtained related to pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/3285—Cooling devices output of a control signal related to an expansion unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3286—Constructional features
    • B60H2001/3288—Additional heat source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0403—Refrigeration circuit bypassing means for 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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0409—Refrigeration circuit bypassing means for the 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
    • 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
    • F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • 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
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
    • 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
    • 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
    • F25B2700/21—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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a 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
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an 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
    • 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
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
AT03712980T 2002-03-28 2003-03-27 Kühlkreislaufvorrichtung ATE521860T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002092139 2002-03-28
JP2002188661 2002-06-27
PCT/JP2003/003782 WO2003083381A1 (fr) 2002-03-28 2003-03-27 Dispositif a cycle frigorifique

Publications (1)

Publication Number Publication Date
ATE521860T1 true ATE521860T1 (de) 2011-09-15

Family

ID=28677563

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03712980T ATE521860T1 (de) 2002-03-28 2003-03-27 Kühlkreislaufvorrichtung

Country Status (6)

Country Link
US (1) US7302807B2 (de)
EP (1) EP1489367B1 (de)
KR (1) KR20040091615A (de)
CN (1) CN1610809A (de)
AT (1) ATE521860T1 (de)
WO (1) WO2003083381A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7975502B2 (en) 2004-02-19 2011-07-12 Panasonic Corporation Heat pump apparatus and operating method thereof
JP4122349B2 (ja) * 2004-06-24 2008-07-23 三星電子株式会社 冷凍サイクル装置及びその運転方法
US7654104B2 (en) * 2005-05-27 2010-02-02 Purdue Research Foundation Heat pump system with multi-stage compression
US20080202155A1 (en) * 2005-07-28 2008-08-28 Taras Michael F Closed-Loop Dehumidification Circuit For Refrigerant System
JP4600212B2 (ja) * 2005-08-23 2010-12-15 株式会社デンソー 超臨界冷凍サイクル装置
CN100458291C (zh) * 2006-06-09 2009-02-04 同方人工环境有限公司 一种冷热全效除湿通风空调系统
JP2008008523A (ja) * 2006-06-28 2008-01-17 Hitachi Appliances Inc 冷凍サイクル及び温水器
JP4505510B2 (ja) * 2007-02-20 2010-07-21 カルソニックカンセイ株式会社 車両用空調システム
DE102007021420A1 (de) * 2007-05-02 2008-11-06 Gerd Wurster Wärmetauscher, Verdampfungs-Kälteanlage und verfahrenstechnische Behandlungsanlage für Werkstücke
WO2009001535A1 (ja) * 2007-06-22 2008-12-31 Panasonic Corporation 冷凍サイクル装置
JP2009190579A (ja) * 2008-02-14 2009-08-27 Calsonic Kansei Corp 空気調和システム
JP2009190687A (ja) * 2008-02-18 2009-08-27 Calsonic Kansei Corp 車両用空気調和システム
US9989280B2 (en) 2008-05-02 2018-06-05 Heatcraft Refrigeration Products Llc Cascade cooling system with intercycle cooling or additional vapor condensation cycle
JP2009270775A (ja) * 2008-05-08 2009-11-19 Sanden Corp 冷凍サイクル
JP5042262B2 (ja) * 2009-03-31 2012-10-03 三菱電機株式会社 空調給湯複合システム
FR2967759B1 (fr) 2010-11-22 2015-02-27 Valeo Systemes Thermiques Dispositif de conditionnement thermique d'un habitacle de vehicule
JP5752148B2 (ja) * 2010-12-09 2015-07-22 三菱電機株式会社 空気調和装置
DE102011109506B4 (de) * 2011-08-05 2019-12-05 Audi Ag Kältemittelkreislauf
US9303925B2 (en) 2012-02-17 2016-04-05 Hussmann Corporation Microchannel suction line heat exchanger
JP5356565B2 (ja) * 2012-03-27 2013-12-04 パナソニック株式会社 車両用空調装置および圧縮装置
CN103542469B (zh) * 2012-07-12 2018-06-15 开利公司 温湿独立控制空调系统与方法
KR101416357B1 (ko) * 2012-09-07 2014-07-08 현대자동차 주식회사 차량용 히트펌프 시스템 및 그 제어방법
JP6005484B2 (ja) 2012-11-09 2016-10-12 サンデンホールディングス株式会社 車両用空気調和装置
JP6103186B2 (ja) * 2012-11-20 2017-03-29 パナソニックＩｐマネジメント株式会社 車両用ヒートポンプ装置および車両用空調装置
US20140144160A1 (en) * 2012-11-25 2014-05-29 Kenneth J. Jackson Hv battery thermal control system and method
WO2014087645A1 (ja) * 2012-12-06 2014-06-12 パナソニック株式会社 車両用ヒートポンプ装置および車両用空調装置
US9605885B2 (en) * 2013-03-14 2017-03-28 Mitsubishi Electric Corporation Air conditioning system including pressure control device and bypass valve
DE102013206171A1 (de) * 2013-04-09 2014-10-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben eines CO2-Kältemittelkreislaufs sowie CO2-Kältemittelkreislauf
CN111731071A (zh) * 2013-06-08 2020-10-02 大众汽车有限公司 用于汽车的空调装置和其运行方法
JP6207958B2 (ja) * 2013-10-07 2017-10-04 サンデンホールディングス株式会社 車両用空気調和装置
CN104390293B (zh) * 2014-10-21 2016-10-05 北京建筑大学 一种雾霾空气处理装置
US10532751B2 (en) * 2015-01-13 2020-01-14 Mitsubishi Electric Corporation Air-conditioning device for vehicle
CN107624153B (zh) 2015-05-15 2021-01-05 开利公司 分级膨胀系统和方法
CN106322802A (zh) * 2015-06-15 2017-01-11 比亚迪股份有限公司 汽车空调系统及其控制方法、汽车
CN105629957B (zh) * 2016-02-04 2018-08-03 西安理工大学 一种冷链运输车制冷机组故障分析云服务系统及控制方法
CN106705468A (zh) * 2016-12-28 2017-05-24 冯新华 水冷调温除湿热水机组
CN108626920A (zh) * 2017-03-15 2018-10-09 开利公司 制冷系统的压力卸载及回收回路、二氧化碳制冷系统及其控制方法
DE102018114762B4 (de) 2017-07-10 2023-12-28 Hanon Systems Verfahren zum Betreiben einer Klimaanlage eines Kraftfahrzeuges
FR3092161B1 (fr) * 2019-01-25 2021-02-19 Valeo Systemes Thermiques Circuit de climatisation de véhicule automobile et procédé de gestion associé
CN110103674A (zh) * 2019-05-10 2019-08-09 广东威灵汽车部件有限公司 空调系统及车辆
US20220196257A1 (en) * 2020-12-22 2022-06-23 Mir G&I Co., Ltd. IoT Based Smart Hybrid Dehumidifier System and Control Method
IT202100001262A1 (it) * 2021-01-25 2022-07-25 S I M Eng S R L Deumidificatore d’aria a ciclo frigorifero e procedimento di deumidificazione
CN113915894B (zh) * 2021-05-17 2023-04-07 海信冰箱有限公司 冰箱及其制冷方法
CN114963429A (zh) * 2022-04-22 2022-08-30 青岛海尔空调器有限总公司 一种空调器除湿控制方法、系统、存储介质及空调器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US152510A (en) * 1874-06-30 Improvement in shovel-plow and cultivator points
US152499A (en) * 1874-06-30 Improvement in operating stop-cocks
JPS59225255A (ja) 1983-06-01 1984-12-18 三菱電機株式会社 空気調和機
NO890076D0 (no) 1989-01-09 1989-01-09 Sinvent As Luftkondisjonering.
ATE137009T1 (de) 1991-09-16 1996-05-15 Sinvent As Hochdruckregelung in einem transkritischen dampfkompressionskreis
JPH0718602A (ja) 1993-06-29 1995-01-20 Sekisui Chem Co Ltd 埋込栓
EP0837291B1 (de) * 1996-08-22 2005-01-12 Denso Corporation Kälteanlage des Dampfkompressionstyps
US6105386A (en) * 1997-11-06 2000-08-22 Denso Corporation Supercritical refrigerating apparatus
JP2000088360A (ja) 1998-09-10 2000-03-31 Shimadzu Corp 冷却システム
JP3227651B2 (ja) * 1998-11-18 2001-11-12 株式会社デンソー 給湯器
JP2000274890A (ja) 1999-03-18 2000-10-06 Nippon Soken Inc 超臨界サイクル
JP2001221458A (ja) * 2000-02-08 2001-08-17 Mitsubishi Electric Corp 除湿機
DE10029934A1 (de) * 2000-06-17 2002-01-03 Behr Gmbh & Co Klimaanlage mit Klimatisierungs- und Wärmepumpenmodus
JP3659197B2 (ja) * 2000-06-21 2005-06-15 松下電器産業株式会社 ヒートポンプ給湯機
JP2002019443A (ja) 2000-07-06 2002-01-23 Zexel Valeo Climate Control Corp ヒートポンプサイクル
JP4517529B2 (ja) * 2000-07-21 2010-08-04 株式会社日本自動車部品総合研究所 ヒートポンプサイクル、加熱装置、車両用暖房装置、暖房装置および蒸気圧縮式冷凍サイクル
JP2002089883A (ja) * 2000-09-12 2002-03-27 Sanyo Electric Co Ltd 給湯ユニットを利用した冷房及び乾燥装置
US6585590B2 (en) * 2001-03-12 2003-07-01 Dotcom Entertainment Group, Inc. Method and system for operating a bingo game on the internet
JP2002274890A (ja) * 2001-03-22 2002-09-25 Nagase Chemtex Corp 鏡用ガラス板、それを用いた鏡および鏡用ガラス板の製造方法
NO20014258D0 (no) * 2001-09-03 2001-09-03 Sinvent As System for kjöle- og oppvarmingsformål
US6745589B2 (en) * 2001-11-22 2004-06-08 Sharp Kabushiki Kaisha Single-package air conditioner

Also Published As

Publication number Publication date
EP1489367A1 (de) 2004-12-22
EP1489367A4 (de) 2009-11-11
CN1610809A (zh) 2005-04-27
WO2003083381A1 (fr) 2003-10-09
US20050061011A1 (en) 2005-03-24
KR20040091615A (ko) 2004-10-28
US7302807B2 (en) 2007-12-04
EP1489367B1 (de) 2011-08-24

Similar Documents

Publication Publication Date Title
ATE521860T1 (de) Kühlkreislaufvorrichtung
PH12020550919A1 (en) Refrigeration cycle apparatus
CA2479137A1 (en) Multi-stage vapor compression system with intermediate pressure vessel
DK1970646T3 (da) Kølemiddelkredsløbsindretning og kompressor, som anvender samme
ATE303912T1 (de) Klimatisierungseinrichtung für ein fahrzeug
HK1107395A1 (en) Refrigeration circuit and method for operating a refrigeration circuit
ATE390606T1 (de) Kühlvorrichtung
ATE416351T1 (de) Heiz- und/oder kühlanordnung
TW200718910A (en) Refrigeration apparatus
ATE418706T1 (de) Kälteanlage mit kohlendioxyd als kältemittel
WO2009019583A3 (en) Two-stage low temperature air cooled adsorption cooling unit
WO2002010655A1 (fr) Dispositif a cycle frigorifique
MY137092A (en) Refrigerant cycle apparatus
EP1577620A3 (de) Kühlapparat
NO20026232D0 (no) Metode for regulering av et dampkompresjonssystem
WO2003008871A1 (fr) Appareil de climatisation
AU2003288802A1 (en) Improved vapour compression heat pump system
ATE537414T1 (de) Kältemittelkreislauf
ATE493692T1 (de) Kühlgerät
TW200726949A (en) Cooling system, operation method thereof and plasma system using the same
TW200503213A (en) Semiconductor cooling device
BR0200254A (pt) Condensador para circuito de refrigeração
EP1830143A3 (de) Kältekreislaufvorrichtung
ATE420327T1 (de) Heiz- und kühlsystem
ATE306646T1 (de) Kälteanlage

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties