WO2012140492A3 - Heat exchange apparatus - Google Patents

Heat exchange apparatus Download PDF

Info

Publication number
WO2012140492A3
WO2012140492A3 PCT/IB2012/000724 IB2012000724W WO2012140492A3 WO 2012140492 A3 WO2012140492 A3 WO 2012140492A3 IB 2012000724 W IB2012000724 W IB 2012000724W WO 2012140492 A3 WO2012140492 A3 WO 2012140492A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant
heat exchange
heat exchanger
expansion valve
heat
Prior art date
Application number
PCT/IB2012/000724
Other languages
French (fr)
Other versions
WO2012140492A2 (en
Inventor
Yoshiaki Kawakami
Yuki JOJIMA
Eizo Takahashi
Kousuke Sato
Kazuhide Uchida
Yuichi Ohno
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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 Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Priority to US14/111,343 priority Critical patent/US20140116082A1/en
Priority to EP12719054.4A priority patent/EP2697576A2/en
Priority to CN2012800182210A priority patent/CN103477162A/en
Publication of WO2012140492A2 publication Critical patent/WO2012140492A2/en
Publication of WO2012140492A3 publication Critical patent/WO2012140492A3/en

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
    • 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
    • B60H1/00899—Controlling the flow of liquid in a heat pump system
    • B60H1/00907—Controlling the flow of liquid in a heat pump system where the flow direction of the refrigerant changes and an evaporator becomes 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
    • F25B13/00—Compression machines, plants or systems, with 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • B60H2001/00928—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 comprising a secondary circuit
    • 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
    • B60H2001/00949—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 comprising additional heating/cooling sources, e.g. second evaporator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
    • F16H57/0417—Heat exchangers adapted or integrated in the gearing
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
    • 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
    • F25B2600/2501—Bypass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

A heat exchange apparatus (1) that performs heat exchange between a refrigerant and a temperature-adjusted unit (31) includes: a compressor (12) that circulates the refrigerant; a heat exchanger (14) that performs heat exchange between the refrigerant and outside air; an expansion valve (16) that reduces a pressure of the refrigerant; a heat exchanger (18) that performs heat exchange between the refrigerant and air-conditioning air; a cooling passage (32) that forms a path for the refrigerant to flow between the heat exchanger (14) and the expansion valve (16); and a heating passage (33) that forms a path for the refrigerant to flow between the expansion valve (16) and the heat exchanger (18). The temperature-adjusted unit (31) is disposed to be capable of exchanging heat with the refrigerant flowing through the cooling passage (32) and to be capable of exchanging heat with the refrigerant flowing through the heating passage (33).
PCT/IB2012/000724 2011-04-13 2012-04-12 Heat exchange apparatus WO2012140492A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/111,343 US20140116082A1 (en) 2011-04-13 2012-04-12 Heat exchange apparatus
EP12719054.4A EP2697576A2 (en) 2011-04-13 2012-04-12 Heat exchange apparatus
CN2012800182210A CN103477162A (en) 2011-04-13 2012-04-12 Heat exchange apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011089175A JP5718710B2 (en) 2011-04-13 2011-04-13 Heat exchanger
JP2011-089175 2011-04-13

Publications (2)

Publication Number Publication Date
WO2012140492A2 WO2012140492A2 (en) 2012-10-18
WO2012140492A3 true WO2012140492A3 (en) 2013-04-25

Family

ID=46028009

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/000724 WO2012140492A2 (en) 2011-04-13 2012-04-12 Heat exchange apparatus

Country Status (5)

Country Link
US (1) US20140116082A1 (en)
EP (1) EP2697576A2 (en)
JP (1) JP5718710B2 (en)
CN (1) CN103477162A (en)
WO (1) WO2012140492A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160112403A (en) 2015-03-19 2016-09-28 현대자동차주식회사 Auto Transmission Fluid Warmer Cooling Water Circulation System and System Construction Method therefor
JP6943014B2 (en) * 2017-05-18 2021-09-29 株式会社豊田中央研究所 Vehicle air conditioning system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173865A (en) * 1978-04-25 1979-11-13 General Electric Company Auxiliary coil arrangement
US5259213A (en) * 1991-12-19 1993-11-09 Gary Phillippe Heat pump efficiency enhancer
JPH08189718A (en) * 1995-01-04 1996-07-23 Daikin Ind Ltd Refrigerating device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213518A (en) * 1993-01-13 1994-08-02 Hitachi Ltd Heat pump type air conditioner for mixed refrigerant
JP3484871B2 (en) 1996-04-24 2004-01-06 株式会社デンソー Vehicle air conditioner
JPH11223406A (en) 1998-02-05 1999-08-17 Nippon Soken Inc Heat pump cycle
DE10128164A1 (en) * 2001-06-09 2002-12-12 Behr Gmbh & Co Vehicle cooling system for a temperature-increasing device and method for cooling the temperature-increasing device
JP2004142551A (en) * 2002-10-23 2004-05-20 Sanden Corp Air conditioning device for vehicle
JP2005090862A (en) 2003-09-17 2005-04-07 Toyota Motor Corp Cooling system
JP2005218271A (en) 2004-02-02 2005-08-11 Toyota Motor Corp Motor cooling device
US20060096308A1 (en) * 2004-11-09 2006-05-11 Manole Dan M Vapor compression system with defrost system
JP4784088B2 (en) * 2004-12-16 2011-09-28 ダイキン工業株式会社 Heat exchange system
JP2006321269A (en) * 2005-05-17 2006-11-30 Nissan Motor Co Ltd Heat source distribution system for vehicle
JP2007069733A (en) 2005-09-07 2007-03-22 Valeo Thermal Systems Japan Corp Heating element cooling system using air conditioner for vehicle
KR100712483B1 (en) * 2005-09-16 2007-04-30 삼성전자주식회사 Refrigerator and operation control method therof
CN101855100B (en) * 2007-11-13 2013-01-09 贝洱两合公司 Device for cooling a heat source of a motor vehicle
JP2010064651A (en) * 2008-09-11 2010-03-25 Fuji Heavy Ind Ltd Temperature conditioning control device of motor driving system for vehicle
JP5815284B2 (en) * 2011-05-20 2015-11-17 株式会社日本自動車部品総合研究所 Cooling system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173865A (en) * 1978-04-25 1979-11-13 General Electric Company Auxiliary coil arrangement
US5259213A (en) * 1991-12-19 1993-11-09 Gary Phillippe Heat pump efficiency enhancer
JPH08189718A (en) * 1995-01-04 1996-07-23 Daikin Ind Ltd Refrigerating device

Also Published As

Publication number Publication date
US20140116082A1 (en) 2014-05-01
JP5718710B2 (en) 2015-05-13
JP2012218673A (en) 2012-11-12
WO2012140492A2 (en) 2012-10-18
CN103477162A (en) 2013-12-25
EP2697576A2 (en) 2014-02-19

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