[go: up one dir, main page]

WO2001050078A3 - Evaporator comprising stacked, flat u-shaped tubes - Google Patents

Evaporator comprising stacked, flat u-shaped tubes Download PDF

Info

Publication number
WO2001050078A3
WO2001050078A3 PCT/FR2000/003628 FR0003628W WO0150078A3 WO 2001050078 A3 WO2001050078 A3 WO 2001050078A3 FR 0003628 W FR0003628 W FR 0003628W WO 0150078 A3 WO0150078 A3 WO 0150078A3
Authority
WO
WIPO (PCT)
Prior art keywords
evaporator
stacked
tubes
flat
shaped tubes
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.)
Ceased
Application number
PCT/FR2000/003628
Other languages
French (fr)
Other versions
WO2001050078A2 (en
Inventor
Laurent Palanchon
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 DE10084299T priority Critical patent/DE10084299T1/en
Priority to JP2001549979A priority patent/JP2003519354A/en
Publication of WO2001050078A2 publication Critical patent/WO2001050078A2/en
Publication of WO2001050078A3 publication Critical patent/WO2001050078A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • 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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0308—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F28D1/0333—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
    • F28D1/0341—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members with U-flow or serpentine-flow inside the conduits
    • 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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0308—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/035—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other with U-flow or serpentine-flow inside the 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
    • 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
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
    • F28F9/0217—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions the partitions being separate elements attached to header boxes
    • 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
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0085—Evaporators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The invention relates to an evaporator for exchanging heat between an airflow and a coolant, comprising an array consisting of a single row of flat tubes (1) stacked in alternation with wavy dividers (2). Said dividers keep the tubes a distance (d) away from each other, their waves defining the channels for the airflow in the direction of the breadth of the tubes (1). Each tube (1) has a U-shape, with the ends of each of the two limbs communicating with two chambers of a single fluid container (31) respectively, in such a way as to define a path for the coolant in an even number of segments in the evaporator. According to the invention, the dimension (l) of the evaporator in said direction is between 20 and 48 mm and the distance (d) is between 4.0 and 7.6 mm.
PCT/FR2000/003628 1999-12-29 2000-12-21 Evaporator comprising stacked, flat u-shaped tubes Ceased WO2001050078A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10084299T DE10084299T1 (en) 1999-12-29 2000-12-21 Evaporator with stacked U-shaped flat tubes
JP2001549979A JP2003519354A (en) 1999-12-29 2000-12-21 Evaporator with flat tubes having a stacked U-shape

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9916670A FR2803377B1 (en) 1999-12-29 1999-12-29 STACKED FLAT TUBE EVAPORATOR WITH U-CONFIGURATION
FR99/16670 1999-12-29

Publications (2)

Publication Number Publication Date
WO2001050078A2 WO2001050078A2 (en) 2001-07-12
WO2001050078A3 true WO2001050078A3 (en) 2001-12-20

Family

ID=9553983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2000/003628 Ceased WO2001050078A2 (en) 1999-12-29 2000-12-21 Evaporator comprising stacked, flat u-shaped tubes

Country Status (5)

Country Link
US (1) US20020184913A1 (en)
JP (1) JP2003519354A (en)
DE (1) DE10084299T1 (en)
FR (1) FR2803377B1 (en)
WO (1) WO2001050078A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10243416A1 (en) * 2002-09-18 2004-04-01 Behr Gmbh & Co. Heat exchanger, in particular evaporator
DE602005023927D1 (en) * 2004-04-02 2010-11-18 Calsonic Kansei Corp Evaporator
EP3575721B1 (en) * 2018-05-30 2024-03-20 Valeo Vyminiky Tepla, s.r.o. Heat exchanger tube

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318114A (en) * 1991-09-05 1994-06-07 Sanden Corporation Multi-layered type heat exchanger
EP0650023A1 (en) * 1993-10-22 1995-04-26 Zexel Corporation Multilayered heat exchanger
EP0787967A1 (en) * 1996-02-05 1997-08-06 Sanden Corporation Heat exchanger formed by brazing a provisional assembly and method of manufacturing the same
DE19719252A1 (en) * 1997-05-07 1998-11-12 Valeo Klimatech Gmbh & Co Kg Double-flow brazed flat tube evaporator for a motor vehicle air conditioning system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318114A (en) * 1991-09-05 1994-06-07 Sanden Corporation Multi-layered type heat exchanger
EP0650023A1 (en) * 1993-10-22 1995-04-26 Zexel Corporation Multilayered heat exchanger
EP0787967A1 (en) * 1996-02-05 1997-08-06 Sanden Corporation Heat exchanger formed by brazing a provisional assembly and method of manufacturing the same
DE19719252A1 (en) * 1997-05-07 1998-11-12 Valeo Klimatech Gmbh & Co Kg Double-flow brazed flat tube evaporator for a motor vehicle air conditioning system

Also Published As

Publication number Publication date
FR2803377B1 (en) 2002-09-06
WO2001050078A2 (en) 2001-07-12
FR2803377A1 (en) 2001-07-06
US20020184913A1 (en) 2002-12-12
JP2003519354A (en) 2003-06-17
DE10084299T1 (en) 2002-04-11

Similar Documents

Publication Publication Date Title
CA2014610A1 (en) Heat exchanger
CA2052877A1 (en) Double plate partition for a heat exchanger
UA5997A1 (en) Heat exchanger for viscous liquids
CA2288717A1 (en) Heat exchanger
EP0855566A3 (en) Integrated heat exchanger
CA2125089A1 (en) Primary Heat Exchanger Having Improved Heat Transfer and Condensate Drainage
WO2001050079A3 (en) Evaporator consisting of stacked flat tubes having two opposite fluid boxes
TW333605B (en) Heat exchanger with adapter
WO2001050078A3 (en) Evaporator comprising stacked, flat u-shaped tubes
MY118553A (en) Heat exchanger
MY119070A (en) Refrigerant tubes for heat exchanger
US12044479B2 (en) Heat exchanger
CA2166743A1 (en) Wall heater with improved heat exchanger
IT1316392B1 (en) FLEXIBLE PIPE HEAT EXCHANGER, IN PARTICULAR FOR VEHICLES
EP1139055A3 (en) Heat exchanger with multiple tube bundles
DK157707C (en) TUBES-HEAT EXCHANGE
GB0401954D0 (en) Unitary body quadrilateral header for heat exchanger
EP0014481A3 (en) Heat exchange wall member, heat exchange channel element and heat exchanger employing same
EP1150087A3 (en) Heat exchanger with header of reduced space requirement, in particular for vehicles
AU3543099A (en) Heat exchanger installation
CA2058161A1 (en) Boiler and a supported heat transfer bank arranged thereto
EP1271083A3 (en) Inlet and outlet tube arrangement for evaporator
US20220099377A1 (en) Multi-zone shell and tube heat exchanger
CA2298311A1 (en) Device for exchanging heat with a flat product
SU1740952A1 (en) Heat exchange element

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): DE JP US

ENP Entry into the national phase

Ref document number: 2001 549979

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 09914462

Country of ref document: US

AK Designated states

Kind code of ref document: A3

Designated state(s): DE JP US

RET De translation (de og part 6b)

Ref document number: 10084299

Country of ref document: DE

Date of ref document: 20020411

WWE Wipo information: entry into national phase

Ref document number: 10084299

Country of ref document: DE

REG Reference to national code

Ref country code: DE

Ref legal event code: 8607