CN1498788A - Condenser for vehicle - Google Patents

Condenser for vehicle Download PDF

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Publication number
CN1498788A
CN1498788A CNA2003101043364A CN200310104336A CN1498788A CN 1498788 A CN1498788 A CN 1498788A CN A2003101043364 A CNA2003101043364 A CN A2003101043364A CN 200310104336 A CN200310104336 A CN 200310104336A CN 1498788 A CN1498788 A CN 1498788A
Authority
CN
China
Prior art keywords
fluid
condenser according
inlet
distributing box
condenser
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.)
Pending
Application number
CNA2003101043364A
Other languages
Chinese (zh)
Inventor
L������˹̹
L·克里斯坦特
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.)
Denso Thermal Systems SpA
Original Assignee
Denso Thermal Systems SpA
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 Denso Thermal Systems SpA filed Critical Denso Thermal Systems SpA
Publication of CN1498788A publication Critical patent/CN1498788A/en
Pending legal-status Critical Current

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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
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • 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
    • 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
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
    • 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
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0224—Header boxes formed by sealing end plates into covers
    • 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
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0248—Arrangements for sealing connectors 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
    • F28D2021/0084—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits

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

Abstract

A condenser for vehicles, comprises at least one distributor (12), a heat-exchange core (14) including a plurality of pipes (16) set in fluid communication with said distributor (12) and at least one connector for inlet or outlet of the heat-exchange fluid communicating with said distributor (12) and being designed for being connected to a pipe for inlet or outlet of the fluid. The distributor (12) comprises an integral seat (28) formed by means of plastic deformation of a portion of wall of the distributor and forming a hole (32) with a cylindrical wall, which establishes a contact with an end portion (30) of said pipe for inlet or outlet of the fluid.

Description

The condenser that is used for vehicle
Technical field
The present invention relates to a kind of condenser that is used for vehicle as described in the preamble according to main claim.
Background technology
Usually, the condenser of the a/c system of vehicle comprises a pair of distributing box of being arranged to be parallel to each other and the heat exchange core that has fin, and this core comprises a plurality of pipelines that are parallel to each other of being communicated with the distributing box fluid be arranged to.Condenser is provided with and is used for going into opening connector and going out opening connector of heat-exchange fluid.In current solution, distributing box is under normal circumstances formed by the pipeline that has round section, and each adaptor union is formed by the aluminium block that is welded on the distributing box.These block that form adaptor union are obtained by the rectangle aluminum strip by machine operations, utilize the instrument of numerically-controlled machine tool to carry out machine operations.After machine operations, block is utilized screw or is utilized solder joint to locate (for example, utilizing the TIG technology to realize), and these block are fixed on the distributing box really by baking brazing (oven braze-welding) then.
The current techniques that is used to produce the entrance and exit adaptor union of condenser is quite complicated, and has comprised the use of expensive lathe.
Summary of the invention
The purpose of this invention is to provide a kind of simpler and more economical system, be used for the entrance and exit adaptor union of the condenser of maker motor-car.
According to the present invention, the condenser of the feature by having the theme that forms main claim has been realized above-mentioned purpose.
Description of drawings
Describe the present invention in detail referring now to accompanying drawing, wherein:
Fig. 1 is the fragmentary, perspective view according to condenser of the present invention;
Fig. 2 is the transparent view of the magnification ratio of the part shown in the arrow II among Fig. 1; And
Fig. 3 is the section drawing according to the line III-III of Fig. 1.
The specific embodiment
With reference to the accompanying drawings, the condenser of numeral 10 expression vehicles, it is included in two distributing boxs 12 (wherein having only in the drawings as seen) of being arranged to be parallel to each other on the opposite side of heat exchange core 14.Condenser 10 comprises pipeline 16 and a plurality of fin of being made by corrugated alumiaum article 18 that is arranged between every pair of pipeline 16 of a plurality of plane sections in the mode of routine.
Comprise having the roughly slotted body 20 in U-shaped cross section with reference in figure 2 and 3, two distributing boxs 12 each.This slotted body 20 preferably is provided with folding edge, outside rear or edge 22 to form the maintenance surface on plane, and extend along the whole periphery of slotted body 20 on this surface.Each distributing box 12 comprises a closing panel 24 that is fixed on the slotted body 20, thus the opening of enclosed body 20 in a fluid tight manner.Preferably, by toasting brazing, realized fixing between closing panel 24 and the slotted body 20 along the closing panel 24 of slotted body 20 and the mating surfaces between backfolding surrounding edge or the edge 22.
Slotted body 20 preferably by stand plastic deformation process aluminium flake obtain, for example by stretching and pressing process obtains.Preferably, in described plastic deformation operating period, also be formed with two front bulkheads 26 (wherein have only in Fig. 2 as seen).In slotted body 20, also be formed with the shape of the end that is designed to admit pipeline 16.
Closing panel 24 is also obtained by plane sheets by die-cut and stretched operation.According to the present invention, in closing panel 24, be formed with at least one integral seat and put portion 28, this portion of putting is designed to admit by the connection of fluid-tight the end 30 of the inlet or the outlet conduit of heat-exchange fluid.As shown in Figure 3, integral seat is put portion 28 and is preferably formed by backfolding lasso formed by stretching, and defines the wall 32 of columniform fluid-tight.Preferably, after stretched operation, cylindrical wall 32 stands the operation of grinding or polishing, so that the condition of the roughness of surface that obtains to guarantee that sealing contact is required.One or more packing elements 34 are being carried in the end 30 of inlet or outlet conduit.Among the embodiment shown in the figure, the end 30 of pipeline has two circumferential ribs 36, these ribs be obtain by jumping-up and the one section axial distance that is positioned to be spaced apart from each other.Two O type rings 34 are arranged between two ribs 36, and these O type rings have realized putting with seat the contacting of fluid-tight of the cylindrical surface 32 of portion 28.
Closing panel 24 preferably is provided with solid flange 38, and the position of putting portion 28 corresponding to seal receptacle is given prominence to and be positioned to this flange towards the backfolding edge of slotted body 20 or the outside at edge 22.Flange 38 is provided with tapped bore 40 so that engage with fix screw 42.The inlet of fluid or the end of outlet conduit 30 are connected on the distributing box 12 by the retaining element 42 with pair of parallel hole 44,46.First hole 44 engages with the pipeline of fluid intake/outlet, and second hole 46 engages with fix screw 48 in the tapped bore 40 that is bonded on flange 38.Can see that in Fig. 3 the diameter that the hole 44 of retaining element 42 has is less than circumferential rib 36.Therefore retaining element 42 prevents that pipeline from deviating from seat and putting portion 28.
Becoming from above-mentioned explanation is apparent that, according to condenser of the present invention not the independent element of needs carry out heat-exchange fluid stream go into opening connector/the go out function of opening connector.Put the connection that portion 28 makes it possible to obtain in a fluid tight manner pipe end by the seat that stretching closing panel 24 obtains, and do not need the element that adds.Specifically, according to solution of the present invention not needs will be fixed by welding to fixed connector on the distributing box by machine operations production.Therefore can realize the remarkable reduction of condenser productive costs owing to the minimizing of number of elements according to solution of the present invention, and reduce the cost of production facilities.
Certainly, the present invention can form the theme of various modification, and can not deviate from the scope of the present invention that limits in appended claims.Specifically, put packing element between the portion 28, can use single O type ring, perhaps also can use packing element with square-section as pipe end and seat.Form integral seat put the backfolding lasso of portion 28 can be towards the outside of distributing box, rather than towards its inside.

Claims (10)

1. condenser that is used for vehicle, it comprises at least one distributing box (12), the heat exchange core (14) that comprises a plurality of pipelines (16), it is configured to be communicated with described distributing box (12) fluid, and at least one adaptor union of the heat-exchange fluid that is communicated with described distributing box (12) inlet or outlet, described adaptor union is designed to be connected on the inlet or outlet conduit of fluid, described condenser is characterised in that, this distributing box (12) comprises that the integral seat that the plastic deformation by a part of wall of distributing box forms puts portion (28), a part of wall of this distributing box has formed the hole (32) with cylindrical wall, and this cylindrical wall has been realized contacting with the fluid-tight of the end (30) of the described inlet of fluid or outlet conduit.
2. condenser according to claim 1 is characterized in that, described distributing box (12) comprises slotted body (20) and is fixed for sealing the closing panel (24) of the open side of described slotted body (20).
3. condenser according to claim 2 is characterized in that, described integral seat is put the plastic deformation of portion (28) by the part of described closing panel (24) and formed.
4. condenser according to claim 3 is characterized in that, described seat is put portion (28) and formed by the backfolding lasso that obtains by stretching.
5. condenser according to claim 4, it is characterized in that, at least one annular seal element (34) is being carried in the described end (30) of the inlet of fluid or outlet conduit, and this at least one annular seal element has realized putting with described integral seat the tangential sealing contact of the described cylindrical wall (32) of portion (28).
6. condenser according to claim 5 is characterized in that, the described end (30) of the inlet of fluid or outlet conduit comprises two circumferential ribs of being arranged to an axial distance spaced apart, is accommodating at least one packing element (34) between these ribs.
7. condenser according to claim 6 is characterized in that, it comprises that the described end (30) that is used for the inlet of fluid or outlet conduit is connected to the retaining element (42) on the described closing panel (24).
8. condenser according to claim 7 is characterized in that, described closing panel (24) has solid flange (38), and this solid flange is provided with the tapped bore (40) that is engaged by screw (48), and this screw engages with described retaining element (42).
9. condenser according to claim 2 is characterized in that, described slotted body (20) has backfolding surrounding edge or edge (22), and described anchor plate (24) is fixed on this surrounding edge or the edge by the baking brazing.
10. condenser according to claim 2 is characterized in that, described slotted body (20) has a pair of whole front bulkhead (26).
CNA2003101043364A 2002-10-25 2003-10-24 Condenser for vehicle Pending CN1498788A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02425644.8 2002-10-25
EP02425644A EP1413845B1 (en) 2002-10-25 2002-10-25 Condenser for vehicles

Publications (1)

Publication Number Publication Date
CN1498788A true CN1498788A (en) 2004-05-26

Family

ID=32050163

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2003101043364A Pending CN1498788A (en) 2002-10-25 2003-10-24 Condenser for vehicle

Country Status (9)

Country Link
EP (1) EP1413845B1 (en)
CN (1) CN1498788A (en)
AR (1) AR041687A1 (en)
AT (1) ATE301274T1 (en)
BR (1) BR0304579A (en)
DE (1) DE60205383T2 (en)
ES (1) ES2243686T3 (en)
PL (1) PL201780B1 (en)
PT (1) PT1413845E (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100557372C (en) * 2004-06-21 2009-11-04 法雷奥热力系统公司 The external seal and the location cover type box that are used for indoor heating, ventilation and/or air-conditioning equipment
CN101589278B (en) * 2006-10-13 2011-07-06 开利公司 Multi-channel heat exchanger with multi-stage expansion device
CN101642008B (en) * 2007-03-21 2011-09-21 利塔尔两合公司 Switchgear cabinet or rack with a fluid distribution device
CN101999066B (en) * 2008-02-13 2013-11-20 法雷奥热系统公司 Sealing means for a heat exchanger header box
CN105318770A (en) * 2014-06-26 2016-02-10 法雷奥自动系统公司 Manifold, in particular for use in a cooler of a cooling system
CN105423803A (en) * 2016-01-12 2016-03-23 扬州英谛车材实业有限公司 Non-flared furnace-welded water tank with flat pipe additionally provided with convex hulls
CN109804216A (en) * 2016-10-13 2019-05-24 大金工业株式会社 Heat exchanger

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006033771A1 (en) 2006-07-21 2008-01-24 Modine Manufacturing Co., Racine heat exchangers
DE202011051713U1 (en) * 2011-10-21 2013-01-23 Autokühler GmbH & Co KG Collecting box profile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63127090A (en) * 1986-11-18 1988-05-30 Toyo Radiator Kk Method of connecting take with pipe
JP2946840B2 (en) * 1991-06-04 1999-09-06 株式会社デンソー Heat exchanger
US5664432A (en) * 1993-03-24 1997-09-09 Tripac International, Inc. Vehicle air conditioning condenser
US5467818A (en) * 1993-03-24 1995-11-21 Valeo Climate Control Corporation Heat exchanger
FR2722870B1 (en) * 1994-07-19 1996-09-06 Valeo Thermique Moteur Sa DEVICE FOR CONNECTING THE INLET AND OUTLET TUBES OF A HEAT EXCHANGER
JPH11311494A (en) * 1998-04-29 1999-11-09 Toyo Radiator Co Ltd Pipe joint method for tank for heat exchanger
JP2000130985A (en) * 1998-10-29 2000-05-12 Toyo Radiator Co Ltd Pipe structure of radiator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100557372C (en) * 2004-06-21 2009-11-04 法雷奥热力系统公司 The external seal and the location cover type box that are used for indoor heating, ventilation and/or air-conditioning equipment
CN101589278B (en) * 2006-10-13 2011-07-06 开利公司 Multi-channel heat exchanger with multi-stage expansion device
CN101642008B (en) * 2007-03-21 2011-09-21 利塔尔两合公司 Switchgear cabinet or rack with a fluid distribution device
CN101999066B (en) * 2008-02-13 2013-11-20 法雷奥热系统公司 Sealing means for a heat exchanger header box
CN105318770A (en) * 2014-06-26 2016-02-10 法雷奥自动系统公司 Manifold, in particular for use in a cooler of a cooling system
CN105423803A (en) * 2016-01-12 2016-03-23 扬州英谛车材实业有限公司 Non-flared furnace-welded water tank with flat pipe additionally provided with convex hulls
CN109804216A (en) * 2016-10-13 2019-05-24 大金工业株式会社 Heat exchanger
CN109804216B (en) * 2016-10-13 2020-03-03 大金工业株式会社 Heat exchanger and outdoor unit of refrigeration device

Also Published As

Publication number Publication date
BR0304579A (en) 2004-08-31
PL363094A1 (en) 2004-05-04
EP1413845B1 (en) 2005-08-03
PT1413845E (en) 2005-10-31
AR041687A1 (en) 2005-05-26
DE60205383T2 (en) 2006-04-13
ATE301274T1 (en) 2005-08-15
PL201780B1 (en) 2009-05-29
EP1413845A1 (en) 2004-04-28
ES2243686T3 (en) 2005-12-01
DE60205383D1 (en) 2005-09-08

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication