ATE316646T1 - HEAT EXCHANGERS, ESPECIALLY GAS COOLERS FOR CO2 AIR CONDITIONING SYSTEMS - Google Patents

HEAT EXCHANGERS, ESPECIALLY GAS COOLERS FOR CO2 AIR CONDITIONING SYSTEMS

Info

Publication number
ATE316646T1
ATE316646T1 AT02018822T AT02018822T ATE316646T1 AT E316646 T1 ATE316646 T1 AT E316646T1 AT 02018822 T AT02018822 T AT 02018822T AT 02018822 T AT02018822 T AT 02018822T AT E316646 T1 ATE316646 T1 AT E316646T1
Authority
AT
Austria
Prior art keywords
pipes
collection
conditioning systems
air conditioning
heat exchangers
Prior art date
Application number
AT02018822T
Other languages
German (de)
Inventor
Walter Dipl-Ing Demuth
Martin Dipl-Ing Kotsch
Hans-Joachim Dipl-Ing Krauss
Hagen Dipl-Ing Mittelstrass
Karl-Heinz Dipl-Ing Staffa
Christoph Walter
Original Assignee
Behr Gmbh & Co Kg
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 Behr Gmbh & Co Kg filed Critical Behr Gmbh & Co Kg
Application granted granted Critical
Publication of ATE316646T1 publication Critical patent/ATE316646T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • 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
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
    • F28F9/0212—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions the partitions being separate elements attached to header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • 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
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0073—Gas coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

Heat transfer device, especially used as a gas condenser for CO2 air-conditioning systems of motor vehicles, comprises a heat transfer net with flat pipes (5), corrugated ribs, and collection pipes (2, 3). A distribution device (4) arranged parallel to one of the two collection pipes has a fluid inlet (6) and two fluid distribution openings (7, 8) connected to an outer chamber (10, 11) of the adjacent collection pipe. A fluid outlet (22) is arranged in a middle chamber (21) of one of the collection pipes. <??>Preferred Features: The flat pipes run horizontally and the collection pipes run vertically. The two fluid distribution openings open into the uppermost and lowermost chambers of the collection pipe.
AT02018822T 2001-09-26 2002-08-23 HEAT EXCHANGERS, ESPECIALLY GAS COOLERS FOR CO2 AIR CONDITIONING SYSTEMS ATE316646T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10147521A DE10147521A1 (en) 2001-09-26 2001-09-26 Heat exchangers, in particular gas coolers CO2 - air conditioners

Publications (1)

Publication Number Publication Date
ATE316646T1 true ATE316646T1 (en) 2006-02-15

Family

ID=7700393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02018822T ATE316646T1 (en) 2001-09-26 2002-08-23 HEAT EXCHANGERS, ESPECIALLY GAS COOLERS FOR CO2 AIR CONDITIONING SYSTEMS

Country Status (4)

Country Link
EP (1) EP1298405B1 (en)
AT (1) ATE316646T1 (en)
DE (2) DE10147521A1 (en)
ES (1) ES2257495T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005015110A1 (en) * 2003-08-07 2005-02-17 Norsk Hydro Asa Heat exchanger comprising two manifolds
DE10339072A1 (en) * 2003-08-26 2005-03-24 Daimlerchrysler Ag Heat exchanger with integrated inlet and outlet
FR2890726B1 (en) * 2005-09-13 2007-12-14 Valeo Systemes Thermiques INTEGRATED ASSEMBLY FOR AIR CONDITIONING CIRCUIT OPERATING WITH SUPERCRITICAL REFRIGERANT FLUID
DE102007007233A1 (en) 2007-02-14 2008-09-25 Behr Gmbh & Co. Kg Motor vehicle i.e. car, has heat exchanger e.g. gas cooler, installed such that air inlet speed profile of air flow, which is passed through or against heat exchanger, is inhomogeneously formed
CN101900460A (en) * 2010-07-02 2010-12-01 海信科龙电器股份有限公司 Parallel flow evaporator and heat pump air conditioner
WO2012098917A1 (en) * 2011-01-21 2012-07-26 ダイキン工業株式会社 Heat exchanger and air conditioner
CN102252559B (en) * 2011-05-20 2013-02-13 广东美的制冷设备有限公司 Microchannel heat exchanger and manufacturing method thereof
JP5741658B2 (en) * 2013-09-11 2015-07-01 ダイキン工業株式会社 Heat exchanger and air conditioner
EP3236189B1 (en) 2015-11-30 2019-01-09 Carrier Corporation Heat exchanger for residential hvac applications
CN106767012B (en) * 2016-12-22 2019-09-17 青岛海尔空调电子有限公司 A kind of micro-channel heat exchanger and the air conditioner using the micro-channel heat exchanger
US20220074669A1 (en) * 2020-09-10 2022-03-10 Rheem Manufacturing Company Multi-pass header assembly for a heat exchanger
DE102021129187A1 (en) 2021-11-10 2023-05-11 Audi Aktiengesellschaft Refrigerant cooler for a refrigerant circuit of a motor vehicle and motor vehicle

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844660A (en) * 1958-04-03 1960-08-17 Ferguson Superheaters Ltd Improvements in and relating to heat exchangers
JP3030036B2 (en) * 1989-08-23 2000-04-10 昭和アルミニウム株式会社 Double heat exchanger
JP3044395B2 (en) * 1990-12-28 2000-05-22 株式会社ゼクセル Receiver dryer integrated condenser
DE4313567C1 (en) * 1993-04-26 1994-09-01 Daimler Benz Ag Heat exchanger for the independent heating of the driver's and passenger's sides of a passenger compartment in motor (passenger) cars
DE19649129A1 (en) 1996-11-27 1998-05-28 Behr Gmbh & Co Flat tube heat exchanger with shaped flat tube end section
DE19653256A1 (en) * 1996-12-20 1998-06-25 Asea Brown Boveri Binary / polynary condensation capacitor
FR2780152B1 (en) * 1998-06-23 2001-03-30 Valeo Climatisation HEAT EXCHANGER FOR MOTOR VEHICLE, AND MANUFACTURING METHOD THEREOF
DE19833845A1 (en) * 1998-07-28 2000-02-03 Behr Gmbh & Co Heat exchanger tube block and multi-chamber flat tube that can be used for this
DE19846267A1 (en) 1998-10-08 2000-04-13 Behr Gmbh & Co Collector tube unit for a heat exchanger
DE19911334A1 (en) * 1999-03-15 2000-09-21 Behr Gmbh & Co Collecting tube for a heat exchanger and manufacturing process therefor
DE19912381B4 (en) 1999-03-19 2019-02-21 Mahle International Gmbh capacitor
DE19918617C2 (en) * 1999-04-23 2002-01-17 Valeo Klimatechnik Gmbh Gas cooler for a supercritical CO¶2¶ high pressure refrigerant circuit of an automotive air conditioning system
DE19957945B4 (en) 1999-12-02 2005-07-21 Behr Gmbh & Co. Kg Condenser with subcooling line

Also Published As

Publication number Publication date
EP1298405A3 (en) 2003-06-04
EP1298405A2 (en) 2003-04-02
ES2257495T3 (en) 2006-08-01
EP1298405B1 (en) 2006-01-25
DE50205688D1 (en) 2006-04-13
DE10147521A1 (en) 2003-04-10

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee