FR2875894B1 - COMBINED INTERNAL HEAT EXCHANGER AND ACCUMULATOR DEVICE FOR AIR CONDITIONING CIRCUIT - Google Patents

COMBINED INTERNAL HEAT EXCHANGER AND ACCUMULATOR DEVICE FOR AIR CONDITIONING CIRCUIT

Info

Publication number
FR2875894B1
FR2875894B1 FR0410133A FR0410133A FR2875894B1 FR 2875894 B1 FR2875894 B1 FR 2875894B1 FR 0410133 A FR0410133 A FR 0410133A FR 0410133 A FR0410133 A FR 0410133A FR 2875894 B1 FR2875894 B1 FR 2875894B1
Authority
FR
France
Prior art keywords
refrigerant
conditioning circuit
heat exchanger
air conditioning
internal heat
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.)
Active
Application number
FR0410133A
Other languages
French (fr)
Other versions
FR2875894A1 (en
Inventor
Stefan Karl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Climatisation SA
Original Assignee
Valeo Climatisation SA
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 Valeo Climatisation SA filed Critical Valeo Climatisation SA
Priority to FR0410133A priority Critical patent/FR2875894B1/en
Priority to DE602005002995T priority patent/DE602005002995T2/en
Priority to ES05017463T priority patent/ES2296024T3/en
Priority to AT05017463T priority patent/ATE376656T1/en
Priority to EP05017463A priority patent/EP1640676B1/en
Publication of FR2875894A1 publication Critical patent/FR2875894A1/en
Application granted granted Critical
Publication of FR2875894B1 publication Critical patent/FR2875894B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • 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
    • F28D7/02—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 helically coiled
    • F28D7/026—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 helically coiled the conduits of only one medium being helically coiled and formed by bent members, e.g. plates, the coils having a cylindrical configuration
    • 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
    • F28D7/103—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 more than two coaxial conduits or modules of more than two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media
    • 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
    • F25B2339/044—Condensers with an integrated receiver
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/051—Compression system with heat exchange between particular parts of the system between the accumulator and another part of the 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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

Abstract

The device has an outer cylindrical wall (20) with channels (22) to vertically circulate refrigerant upwards at high pressure and temperature. An annular space (48) is defined between the wall (20) and a cylindrical wall of a refrigerant container (32) to vertically circulate the refrigerant downwards at low pressure and temperature. Heat is exchanged between the refrigerants. Connections for the refrigerant, and for connection to an evaporator and a compressor, are grouped respectively in an upper flange (26) and a lower flange (24). An independent claim is also included for a gas cooler for an air-conditioning circuit circulated by a refrigerant in gaseous phase.
FR0410133A 2004-09-24 2004-09-24 COMBINED INTERNAL HEAT EXCHANGER AND ACCUMULATOR DEVICE FOR AIR CONDITIONING CIRCUIT Active FR2875894B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0410133A FR2875894B1 (en) 2004-09-24 2004-09-24 COMBINED INTERNAL HEAT EXCHANGER AND ACCUMULATOR DEVICE FOR AIR CONDITIONING CIRCUIT
DE602005002995T DE602005002995T2 (en) 2004-09-24 2005-08-11 Device combining an internal heat exchanger and accumulator for a cycle of an air conditioner
ES05017463T ES2296024T3 (en) 2004-09-24 2005-08-11 COMBINED DEVICE OF INTERNAL HEAT EXCHANGER AND ACCUMULATOR FOR A CLIMATE CONTROL CIRCUIT.
AT05017463T ATE376656T1 (en) 2004-09-24 2005-08-11 DEVICE COMBINING AN INTERNAL HEAT EXCHANGER AND BATTERY FOR AN AIR CONDITIONING SYSTEM CIRCUIT
EP05017463A EP1640676B1 (en) 2004-09-24 2005-08-11 Device combining internal heat exchanger and accumulator for an air conditioning circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0410133A FR2875894B1 (en) 2004-09-24 2004-09-24 COMBINED INTERNAL HEAT EXCHANGER AND ACCUMULATOR DEVICE FOR AIR CONDITIONING CIRCUIT

Publications (2)

Publication Number Publication Date
FR2875894A1 FR2875894A1 (en) 2006-03-31
FR2875894B1 true FR2875894B1 (en) 2006-12-15

Family

ID=34949027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0410133A Active FR2875894B1 (en) 2004-09-24 2004-09-24 COMBINED INTERNAL HEAT EXCHANGER AND ACCUMULATOR DEVICE FOR AIR CONDITIONING CIRCUIT

Country Status (5)

Country Link
EP (1) EP1640676B1 (en)
AT (1) ATE376656T1 (en)
DE (1) DE602005002995T2 (en)
ES (1) ES2296024T3 (en)
FR (1) FR2875894B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021787A1 (en) * 2005-05-11 2006-11-16 Modine Manufacturing Co., Racine Transcritical air-conditioning refrigerant e.g. carbon-di-oxide, treating apparatus for use in e.g. automobile, has flat multi-chamber tube extruded to extend straight over length of vessel
FR2890726B1 (en) * 2005-09-13 2007-12-14 Valeo Systemes Thermiques INTEGRATED ASSEMBLY FOR AIR CONDITIONING CIRCUIT OPERATING WITH SUPERCRITICAL REFRIGERANT FLUID
FR2930018B1 (en) * 2008-04-15 2010-04-16 Valeo Systemes Thermiques COMBINED DEVICE COMPRISING AN INTERNAL HEAT EXCHANGER AND AN ACCUMULATOR.
WO2013114384A1 (en) * 2011-12-26 2013-08-08 Robert Bosch Engineering And Business Solutions Limited An accumulator for a refrigerant recovery and recharge device
EP2631566B1 (en) 2012-02-24 2018-11-21 Airbus Operations GmbH Accumulator arrangement with an integrated sub-cooler
DE102014207660A1 (en) 2014-04-23 2015-10-29 Mahle International Gmbh Internal heat exchanger
EP3141856B1 (en) * 2014-06-30 2019-07-24 IHI Corporation Condenser and washing device
DE102015217634A1 (en) 2015-09-15 2017-05-11 Mahle International Gmbh Device of an air conditioning system with an internal heat exchanger and an integrated collector
DE102016201395A1 (en) * 2016-01-29 2017-08-03 Mahle International Gmbh Method for producing a heat exchanger device
JP6813373B2 (en) * 2017-01-20 2021-01-13 サンデンホールディングス株式会社 Accumulator with internal heat exchanger and refrigeration cycle equipped with it
DE102017211857A1 (en) 2017-07-11 2019-01-17 Mahle International Gmbh Heat exchanger device for a refrigeration system
WO2019161785A1 (en) 2018-02-24 2019-08-29 三花控股集团有限公司 Gas-liquid separator and heat exchange system
FR3111966A1 (en) * 2020-06-30 2021-12-31 Valeo Systemes Thermiques Separator bottle for refrigerant circuit.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19830757A1 (en) 1998-07-09 2000-01-13 Behr Gmbh & Co Air conditioning system especially for a motor vehicle
DE19903833A1 (en) * 1999-02-01 2000-08-03 Behr Gmbh & Co Integrated collector heat exchanger assembly
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
DE19944950B4 (en) * 1999-09-20 2008-01-31 Behr Gmbh & Co. Kg Air conditioning with internal heat exchanger
JP2002048421A (en) * 2000-08-01 2002-02-15 Matsushita Electric Ind Co Ltd Refrigerating cycle system
US6523365B2 (en) 2000-12-29 2003-02-25 Visteon Global Technologies, Inc. Accumulator with internal heat exchanger
JP3903851B2 (en) * 2002-06-11 2007-04-11 株式会社デンソー Heat exchanger
JP2004190956A (en) * 2002-12-11 2004-07-08 Calsonic Kansei Corp Condenser

Also Published As

Publication number Publication date
EP1640676B1 (en) 2007-10-24
DE602005002995T2 (en) 2008-08-21
ATE376656T1 (en) 2007-11-15
ES2296024T3 (en) 2008-04-16
EP1640676A1 (en) 2006-03-29
FR2875894A1 (en) 2006-03-31
DE602005002995D1 (en) 2007-12-06

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