EP0643278A2 - Evaporateur pour refroidisseurs dans les véhicules automobiles - Google Patents

Evaporateur pour refroidisseurs dans les véhicules automobiles Download PDF

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Publication number
EP0643278A2
EP0643278A2 EP94117701A EP94117701A EP0643278A2 EP 0643278 A2 EP0643278 A2 EP 0643278A2 EP 94117701 A EP94117701 A EP 94117701A EP 94117701 A EP94117701 A EP 94117701A EP 0643278 A2 EP0643278 A2 EP 0643278A2
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EP
European Patent Office
Prior art keywords
heat exchanger
unit heat
unit
heat exchangers
air flow
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.)
Granted
Application number
EP94117701A
Other languages
German (de)
English (en)
Other versions
EP0643278A3 (fr
EP0643278B1 (fr
Inventor
Hironaka Saski
Hirohiki Watanabe
Tetsuya Tategami
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.)
Showa Aluminum Can Corp
Original Assignee
Showa Aluminum Corp
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
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Application filed by Showa Aluminum Corp filed Critical Showa Aluminum Corp
Publication of EP0643278A2 publication Critical patent/EP0643278A2/fr
Publication of EP0643278A3 publication Critical patent/EP0643278A3/fr
Application granted granted Critical
Publication of EP0643278B1 publication Critical patent/EP0643278B1/fr
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Classifications

    • 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
    • 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
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0417—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the heat exchange medium flowing through sections having different heat exchange capacities or for heating/cooling the heat exchange medium at different temperatures
    • 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
    • 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
    • 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
    • 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
    • F28D2021/0089—Oil coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits

Definitions

  • the present invention concerns an evaporator comprising a plurality of unit heat exchangers for use in car coolers.
  • EP-0 401 752 discloses a condenser for a refrigerant of a vehicle air conditioning system having adjacent assemblies which are mechanically connected via their ribbed portion, the mean thermal conductance ⁇ m lies, however, 20% below the thermal conductance ⁇ of the material of the ribbed portion of the two adjacent assemblies in a connection zone between every two adjacent assemblies.
  • US-A-3229760 comprises a heat exchange apparatus more particularly a radiator structure provided with cooling fins mounted in a main housing provided with a plurality of spaced apart fluid conduits and a guard structure being provided to protect the fins.
  • US-A-4531574 provides a mounting for attaching an oil cooler to a radiator so as to be in series therewith in the path followed by the coolant air.
  • a multi-flow type heat exchanger is disclosed in Japanese Patent Publication Kokai 63-34466 and has a structure such that a plurality of parallel flat tubes are connected to a pair of hollow headers at their opposite ends, respectively, with a corrugated fin interposed between one such flat tube and the next.
  • heat exchange occurs between coolant and ambient air which flows through spaces defined between the tubes while the coolant flows through a coolant circuit composed of the flat tubes.
  • the known multi-flow type heat exchanger can be made thinner than the other known heat exchangers in its dimension in a direction of air flow, without affecting the efficiency of heat exchange. Therefore, the multi-flow type heat exchanger has proved itself better in performance than the other known heat exchangers of some types such as the serpentine type.
  • An object of the present invention is to provide an evaporator which is adapted to increase the heat transfer capacity thereof without necessitating an excessively wide space.
  • an evaporator comprises a plurality of unit heat exchangers, each of the unit heat exchangers having a circuit formed therethrough for a heat exchanging medium, and a connecting means for connecting the circuits in fluid communication with each other, each of the unit heat exchangers comprising a plurality of tubes arranged in parallel with each other, a plurality of fins each interposed between the two adjacent tubes and a pair of hollow headers to which both ends of each tube are connected in fluid communication, is characterized in that the unit heat exchangers are arranged fore and aft in a direction of air flow so that one of them faces the windward, with the other lying leeward and unit air flow paths are defined between the adjacent tubes and separated by the fins, such that a cross-sectional area of each unit air flow path in the leeward unit heat exchanger is larger than that in the windward one, whereby an amount of condensed water on the leeward unit heat exchanger is prevented from being scattered therefrom.
  • Each unit heat exchanger may be designed such that a fin pitch in the leeward unit heat exchanger is greater than the pitch in the windward one so that the cross-sectional area of each unit air flow path in the former heat exchanger is larger than that in the latter.
  • unit heat exchangers are arranged such that the headers of each unit heat exchanger are disposed horizontally on the upside and downside thereof.
  • the unit heat exchangers are connected parallel with each other so that the heat exchanging medium flows simultaneously through the unit heat exchangers.
  • Figs. 1 to 9 shows an embodiment in which the invention is applied to a condenser made of aluminum-based alloy for use as a car cooler.
  • the reference symbol “H” denotes a duplex heat exchanger which comprises a forehand unit heat exchanger "A” located at an upstream side, as well as a rearward unit heat exchanger “B” located at downstream side with respect to a direction "W" of air flow.
  • the forehand unit heat exchanger "A” is composed of a plurality of horizontally disposed tubes 1 stacked in a vertical direction, of corrugated fins 2 interposed between two of such tubes adjacent to each other, and of a left-hand header 3 and a right-hand header 4.
  • the tubes 1 are made of an extruded profile pipe of said aluminum-based alloy.
  • the tubes 1 may be porous or perforated tubes such as "harmonica tubes” or may be made of an upset-welded pipe.
  • the corrugated fins 2 are of substantially the same width as the tubes 1 and are soldered thereto.
  • the corrugated fins 2 are made of the same or other aluminum-based alloy, and preferably are formed with louvers cut and raised from main bodies of the fins.
  • a cylindrical pipe made of an aluminum-based alloy and having inner and/or outer surfaces coated with a soldering agent is used to manufacture the headers 3 and 4.
  • Tube receiving apertures 5 are formed at regular intervals in a longitudinal direction of each header so that respective ends of each tube 1 are inserted in the tube receiving apertures and securedly soldered thereto.
  • Cover plates 6 are fixed to an upper end and a lower end of the left-hand header 3, and other cover plates 7 are similarly fixed to an upper end and a lower end of the right-hand header 4.
  • Side Plates 8 are disposed outside of the outermost corrugated fins 2.
  • the rearward unit heat exchanger "B” comprises tubes 21, corrugated fins 22, a left-hand header 23 and a right-hand header 24 wherein tube receiving apertures 25, cover plates 26 and 27 and side plates 28 are provided in a manner similar to that in the forehand unit heat exchanger "A".
  • a distance "LB” between the left-hand and the right-hand headers in the rearward unit heat exchanger “B” is greater than a similar distance "LA” in the forehand unit heat exchanger "A”.
  • the forehand and rearward headers do not overlap each other and the depth of the duplex heat exchanger as a whole is reduced to a significant degree. This enhances compactness of the heat exchanger so that space occupied by it in the autombiles or the likes is advantageously decreased.
  • Coolant paths of the forehand unit heat exchanger "A” are connected in series to those of the rearward one "B".
  • a coolant inlet pipe 40 is connected to an upper portion of the left-hand header 23 of the rearward unit heat exchanger "B”.
  • a coolant outlet pipe 50 is connected to an upper portion of the left-hand header 3 of the forehand unit heat exchanger "A”.
  • Said left-hand headers 3 and 23 of the forehand and rearward unit heat exchangers "A" and "B” are interconnected by a joint pipe 60.
  • the reference numerals 71 and 72 in Figs. 2 and 3 denote brackets for fixing said unit heat exchangers one to another.
  • a partition plate 29 in the left-hand header 23 is located at a middle portion thereof so that said header 23 of the rearward unit heat exchanger "B" is partitioned into an upper and a lower chamber.
  • other partition plates 9 in the left-hand header 3 are positioned respectively above and below a middle portion thereof, thus partitioning said header 3 of the forehand unit heat exchanger "A” into three chambers.
  • still another partition plate 10 in the right-hand header 4 at a middle portion thereof partitions same into two chambers for the forehand unit heat exchanger "A”. Due to the partitions 29, 9 and 10, coolant flows in such a manner as illustrated in Fig.
  • Heat transfer occurs between an air flow indicated by an arrow "W"* and the coolant flowing through the tubes of said unit heat exchangers "A" and “B".
  • W Air flow
  • the coolant temperature and the air flow temperature in the embodiment because the coolant is flowed from the rearward heat exchanger lying leeward to the forehand one standing to the windward. It is also an important feature that the times of coolant U-turn between the groups of tubes in the forehand heat exchanger "A" is more than that in the rearward heat exchanger "B".
  • Such a structure makes less a total cross-sectional area of coolant paths in the forehand heat exchanger "A” than that in the rearward one "B” in correspondence with a change in volume of the coolant flowing through the duplex heat exchanger employed as a condenser. It is to be noted in this connection that the coolant flowing into the rearward heat exchanger “B” is still in its gas state of a larger volume but it is gradually cooled down therein into its liquid state of a smaller volume. Therefore, the larger cross-sectional area of coolant paths in the rearward heat exchanger "B” is useful for sufficient heat transfer of the coolant in its gas state in said heat exchanger.
  • the cross-sectional area in the forehand heat exchanger "A” is set at 30 to 60 % of that in the rearward heat exchanger "B".
  • the cross-sectional area of coolant paths in the forehand heat exchanger "A” is 30 to 60 %, and more preferably 35 to 50 % of that in the rearward heat exchanger "B" in order for the duplex heat exchanger to perform efficient heat transfer under a lower pressure loss.
  • the aforementioned tubes 1 and 21 may preferably be 6 to 20 mm in width "Wt", 1.5 to 7 mm in height "Ht”, and 1.0 mm or more in an inner height "Hp" of coolant path.
  • the corrugated fins 2 and 22 may preferably be 6 to 16 mm in height "Hf” (that is, a distance between two adjacent tubes 1 or 21), and 1.6 to 4.0 mm in fin pitch "Fp". Reasons for such dimensions will be given below.
  • Tube width "Wt" less than 6 mm will make too narrow the width of the corrugated fins 2 and 22 which are interposed respectively between the two adjacent tubes 1 or 21.
  • a larger tube width above 20 mm will cause an excessively large width of said fins 2 and 22, which in turn causes an increased resistance against air flow therethrough in addition to an overweight of the condenser.
  • the range of 6 to 20 mm is desirable, and a range of 10 to 20 mm is more desirable.
  • Tube height "Ht” above 7 mm will increase the resistance of the tubes against air flow, and said height below 1.5 mm will make it difficult to obtain the inner height "Hp" of coolant path greater than 1.0 mm with a sufficient wall thickness of the tubes.
  • the range of 1.5 to 5 mm, or more particularly a range 2 to 4 mm is preferable.
  • fin height "Hf" less than 6 mm will bring about an increased pressure loss of air flow penetrating through the fins, though fin height of 16 mm or more will reduce the number of mounted fins, reducing the "fin effect" and making worse the heat transfer performance. Therefore, fin height is selected from the aforementioned range of 6 to 16 mm, or more preferably from a range of 6 to 12 mm is selected.
  • the air flow pressure loss increases with its value below 1.6 mm whereas heat transfer performance becomes worse with its value above 4.0 mm.
  • the most preferable range is from 2.0 to 3.6 mm.
  • the most adequate dimensions are selected as to the shapes of tubes 1 and 21 and the corrugated fins 2 and 22 which give important influences on the performance of condenser.
  • Selection of the dimensions of tube width, tube height, inner height of coolant path, fin height and fin pitch respectively from the ranges referred to above will provide the condenser which can be operated efficiently in an optimal manner wherein a good balance is realized between the pressure loss of coolant or airflow and the heat transfer characteristics, without being accompanied by any significant increase in the weight of condenser.
  • Figs 10 and 11 show an embodiment which is applied to an evaporator for car coolers.
  • tubes 1 of a forehand heat exchanger "A” as well as tubes 1 of a rearward heat exchanger “B” are vertical and parallelly arranged in a right-to-left direction.
  • Corrugated fins 2 are interposed between adjacent tubes 1.
  • Upper headers 3 and 23 and lower headers 4 and 24 disposed horizontally.
  • a bifurcate inlet pipe 220 for coolant is connected to left ends of the upper headers 3 and 23.
  • a bifurcate outlet pipe 230 is connected to right ends of the lower headers 4 and 2, coolant paths of the two heat exchangers "A” and “B” thereby running parallel with each other. Coolant flows into the heat exchangers “A” and “B” through the inlet pipe 220, descends to the lower headers 4 and 24 and then flows out of the heat exchangers through the outlet pipe 230. As shown in Fig. 11, fin pitch "Fp B " of corrugated fins 22 in the rearward heat exchanger "B” is made greater than that "Fp A " in the forehand heat exchanger "A".
  • Such a greater fin pitch "Fp B " in the rearward heat exchanger prevents the so-called water-drop-flying which would otherwise be caused by air flow forcing toward a cabin of the automobile such condensed water that is retained between the fins in the rearward heat exchanger due to the capillary phenomenon.
  • Some partition plates may be fixed inside the upper and lower headers to cause coolant to meander along zigzag paths.
  • Three unit heat exchangers "A", "B” and “C” as shown in Fig. 12 may be combined though two unit heat exchangers are arranged fore and aft. Further, four or more unit heat exchangers may be combined in the invention.
  • the duplex heat exchanger is constructed such that the fins are each interposed between two adjacent tubes each having ends respectively connected to the hollow headers in fluid connection therewith.
  • a plurality of the unit heat exchangers are aligned with each other in the direction of air flow and the coolant paths of said heat exchangers are connected in series or parallel with each other. Therefore, the capacity of heat transfer can be increased for the duplex heat exchanger as a whole because each unit heat exchanger contributes to the heat transfer therein.
  • Such a combination of two or more unit heat exchangers provides a higher degree of freedom in selecting the number and/or location of the partition plates in order to form a desired coolant flow circuit.
  • an optimal design of the duplex heat exchanger can be employed for a higher heat transfer efficiency and for a lower pressure loss which are indispensable to a good heat exchanger.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP94117701A 1989-08-23 1990-08-14 Evaporateur pour refroidisseurs dans les véhicules automobiles Expired - Lifetime EP0643278B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP217959/89 1989-08-23
JP1217959A JP3030036B2 (ja) 1989-08-23 1989-08-23 複式熱交換器
EP90308921A EP0414433B1 (fr) 1989-08-23 1990-08-14 Duplex échangeur de chaleur

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP90308921.7 Division 1990-08-14

Publications (3)

Publication Number Publication Date
EP0643278A2 true EP0643278A2 (fr) 1995-03-15
EP0643278A3 EP0643278A3 (fr) 1995-05-24
EP0643278B1 EP0643278B1 (fr) 1997-07-09

Family

ID=16712406

Family Applications (2)

Application Number Title Priority Date Filing Date
EP90308921A Expired - Lifetime EP0414433B1 (fr) 1989-08-23 1990-08-14 Duplex échangeur de chaleur
EP94117701A Expired - Lifetime EP0643278B1 (fr) 1989-08-23 1990-08-14 Evaporateur pour refroidisseurs dans les véhicules automobiles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP90308921A Expired - Lifetime EP0414433B1 (fr) 1989-08-23 1990-08-14 Duplex échangeur de chaleur

Country Status (6)

Country Link
EP (2) EP0414433B1 (fr)
JP (1) JP3030036B2 (fr)
AT (2) ATE123138T1 (fr)
AU (1) AU637807B2 (fr)
CA (1) CA2023499C (fr)
DE (2) DE69031047T2 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816775A3 (fr) * 1996-07-01 1998-12-23 Robert Bosch Gmbh Chauffe-eau à circulation à gaz
EP0892224A1 (fr) * 1996-04-04 1999-01-20 Xiamin Tong Climatiseur pourvu de tuyaux a rainures de refroidissement differentiel a rendement eleve
FR2832214A1 (fr) * 2001-11-13 2003-05-16 Valeo Thermique Moteur Sa Module d'echange de chaleur, notamment pour un vehicule automobile, comportant un radiateur principal et un radiateur secondaire, et systeme comprenant ce module
WO2004044512A1 (fr) * 2002-11-08 2004-05-27 Valeo Thermique Moteur Module d'echange de chaleur comportant un radiateur principal et deux radiateur secondaire
US7392837B2 (en) 1996-08-12 2008-07-01 Calsonic Kansei Corporation Integral-type heat exchanger
WO2009022020A1 (fr) * 2007-08-16 2009-02-19 Valeo Systemes Thermiques Evaporateur à nappes multiples, en particulier pour un circuit de climatisation de véhicule automobile
WO2009131668A2 (fr) * 2008-04-21 2009-10-29 Vasanth Vailoor Ensemble radiateur refroidi à l’air pour un équipement électrique rempli d’huile
EP2640585B1 (fr) 2010-11-15 2016-01-27 Audi AG Véhicule doté d'un système de climatisation
EP2145150B1 (fr) 2007-05-11 2016-04-13 E. I. du Pont de Nemours and Company Procédé pour l'échange de chaleur dans un système de transfert de chaleur à compression de vapeur et système de transfert de chaleur à compression de vapeur comprenant un échangeur de chaleur intermédiaire en association avec un évaporateur ou condenseur double flux
CN111577467A (zh) * 2020-05-27 2020-08-25 中国航空发动机研究院 一种用于高速吸气式发动机的拼接式换热器
US11274838B2 (en) 2017-07-05 2022-03-15 Hitachi-Johnson Controls Air Conditioning, Inc. Air-conditioner outdoor heat exchanger and air-conditioner including the same
WO2022212856A1 (fr) * 2021-04-01 2022-10-06 Evapco, Inc. Système de redistribution de prérefroidissement adiabatique
EP4092369A1 (fr) * 2021-05-18 2022-11-23 Volkswagen Ag Système de raccordement permettant de raccorder deux échangeurs de chaleur, échangeur de chaleur, agencement d'échangeur de chaleur et véhicule automobile
EP4397932A1 (fr) * 2023-01-06 2024-07-10 LG Electronics Inc. Echangeur de chaleur

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2747379B2 (ja) * 1991-05-31 1998-05-06 昭和アルミニウム株式会社 熱交換器
DE9111412U1 (de) * 1991-09-13 1991-10-24 Behr GmbH & Co, 7000 Stuttgart Wärmetauscher
FR2682160B1 (fr) * 1991-10-07 1995-04-21 Renault Vehicules Ind Systeme de refroidissement pour moteur a combustion interne comportant deux parties distinctes de radiateur.
JP3133431B2 (ja) * 1991-12-03 2001-02-05 昭和アルミニウム株式会社 熱交換器
US5205347A (en) * 1992-03-31 1993-04-27 Modine Manufacturing Co. High efficiency evaporator
JPH05332624A (ja) * 1992-06-04 1993-12-14 Fuji Electric Co Ltd 冷凍機のコンデンシングユニット
JPH062970A (ja) * 1992-06-22 1994-01-11 Nippondenso Co Ltd 車両用空調装置
JP3159805B2 (ja) * 1992-10-12 2001-04-23 昭和アルミニウム株式会社 熱交換器
JP3219506B2 (ja) * 1992-11-18 2001-10-15 三洋電機株式会社 熱交換器
JP3514518B2 (ja) * 1993-09-29 2004-03-31 三菱電機株式会社 分離型空気調和機
JPH07103609A (ja) * 1993-10-01 1995-04-18 Nippondenso Co Ltd 冷凍サイクル用熱交換器
IT1261341B (it) * 1993-11-26 1996-05-14 Iveco Fiat Gruppo condizionatore d'aria per veicoli industriali
DE9400687U1 (de) * 1994-01-17 1995-05-18 Thermal-Werke, Wärme-, Kälte-, Klimatechnik GmbH, 68766 Hockenheim Verdampfer für Klimaanlagen in Kraftfahrzeugen mit Mehrkammerflachrohren
ATE175491T1 (de) * 1994-04-12 1999-01-15 Showa Aluminum Corp Doppelwärmetauscher in stapelbauweise
KR100223086B1 (ko) * 1994-09-16 1999-10-15 다카노 야스아키 열교환기를 탑재한 냉각장치
US5622219A (en) * 1994-10-24 1997-04-22 Modine Manufacturing Company High efficiency, small volume evaporator for a refrigerant
JP3214278B2 (ja) * 1995-02-22 2001-10-02 株式会社デンソー 空調装置
JP3658801B2 (ja) * 1995-06-23 2005-06-08 株式会社デンソー 複式熱交換器
JP3371627B2 (ja) * 1995-07-20 2003-01-27 株式会社デンソー 車両用熱交換装置
JP3866797B2 (ja) * 1995-10-20 2007-01-10 株式会社デンソー 冷媒蒸発器
JP3214318B2 (ja) * 1995-10-31 2001-10-02 株式会社デンソー ヒートポンプ式冷凍サイクル用室外熱交換器
JPH09273830A (ja) * 1996-04-05 1997-10-21 Showa Alum Corp 蒸発器
JP3791079B2 (ja) * 1996-06-18 2006-06-28 株式会社デンソー 複式熱交換器
DE19758886B4 (de) * 1997-05-07 2017-09-21 Valeo Klimatechnik Gmbh & Co. Kg Zweiflutiger und in Luftrichtung einreihiger hartverlöteter Flachrohrverdampfer für eine Kraftfahrzeugklimaanlage
DE19719252C2 (de) 1997-05-07 2002-10-31 Valeo Klimatech Gmbh & Co Kg Zweiflutiger und in Luftrichtung einreihiger hartverlöteter Flachrohrverdampfer für eine Kraftfahrzeugklimaanlage
JP4208982B2 (ja) * 1997-06-09 2009-01-14 グリーンアース株式会社 ヒートポンプ式冷暖房機
JP3987967B2 (ja) * 1997-10-17 2007-10-10 株式会社ティラド 並設一体型熱交換器
JP4043577B2 (ja) * 1998-01-22 2008-02-06 昭和電工株式会社 サブクールシステムコンデンサ
JP3218289B2 (ja) * 1998-03-12 2001-10-15 典之 山内 空調装置およびそれに用いる凝縮器
JP3991433B2 (ja) * 1998-03-18 2007-10-17 日本軽金属株式会社 多段型熱交換器
DE19933913C2 (de) 1999-07-20 2003-07-17 Valeo Klimatechnik Gmbh Verdampfer einer Kraftfahrzeugklimaanlage
JP2001050686A (ja) * 1999-08-05 2001-02-23 Denso Corp 蒸発器
WO2001061263A1 (fr) * 2000-02-15 2001-08-23 Zexel Valeo Climate Control Corporation Echangeur thermique
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JP4540839B2 (ja) * 2000-12-13 2010-09-08 株式会社日本クライメイトシステムズ 複合型熱交換器
DE10147521A1 (de) * 2001-09-26 2003-04-10 Behr Gmbh & Co Wärmeübertrager, insbesondere Gaskühler CO2 - Klimaanlagen
EP1321734A1 (fr) * 2001-10-02 2003-06-25 Behr GmbH & Co. KG Echangeur de chaleur à tubes plats et procédé de fabrication
EP1452814A4 (fr) * 2001-11-08 2008-09-10 Zexel Valeo Climate Contr Corp Echangeur thermique et tube pour echangeur thermique
JP2003185384A (ja) * 2001-12-14 2003-07-03 Shin Caterpillar Mitsubishi Ltd 複合熱交換器及び建設機械
JP4029000B2 (ja) * 2002-01-25 2008-01-09 カルソニックカンセイ株式会社 一体型熱交換器の製造方法およびその一体型熱交換器
DE10229973A1 (de) 2002-07-03 2004-01-29 Behr Gmbh & Co. Wärmeübertrager
DE10257767A1 (de) * 2002-12-10 2004-06-24 Behr Gmbh & Co. Kg Wärmeübertrager
DE10259572B4 (de) * 2002-12-19 2009-12-10 Daimler Ag Wärmetauscheranordnung
CN100488661C (zh) * 2003-02-25 2009-05-20 林德股份公司 板式热交换器
DE10343905A1 (de) * 2003-09-19 2005-06-09 Behr Gmbh & Co. Kg Gelötetes Wärmeübertragernetz
DE10349974A1 (de) * 2003-10-24 2005-05-25 Behr Gmbh & Co. Kg Vorrichtung zum Austausch von Wärme
DE102004001786A1 (de) * 2004-01-12 2005-08-04 Behr Gmbh & Co. Kg Wärmeübertrager, insbesondere für überkritischen Kältekreislauf
DE102004005621A1 (de) * 2004-02-04 2005-08-25 Behr Gmbh & Co. Kg Vorrichtung zum Austausch von Wärme und Verfahren zur Herstellung einer derartigen Vorrichtung
DE102004009415A1 (de) * 2004-02-24 2005-09-01 Behr Gmbh & Co. Kg Wärmeübertrager mit Seitenteilen
DE102004018317A1 (de) * 2004-04-13 2005-11-03 Behr Gmbh & Co. Kg Wärmeübertrager für Kraftfahrzeuge
DE102005040607A1 (de) * 2005-08-27 2007-03-15 Behr Gmbh & Co. Kg Anordnung zur Befestigung eines Wärmeübertragers an einem anderen
JP2007093023A (ja) * 2005-09-27 2007-04-12 Showa Denko Kk 熱交換器
JP4578375B2 (ja) * 2005-09-30 2010-11-10 日野自動車株式会社 エンジンのｅｇｒシステム
DE102005058769B4 (de) 2005-12-09 2016-11-03 Modine Manufacturing Co. Ladeluftkühler
KR100765557B1 (ko) * 2005-12-31 2007-10-09 엘지전자 주식회사 열교환기
DE102006033771A1 (de) * 2006-07-21 2008-01-24 Modine Manufacturing Co., Racine Wärmetauscher
JP4916967B2 (ja) * 2007-07-13 2012-04-18 株式会社ティラド モジュールタイプ熱交換器の接続構造
JP5205095B2 (ja) * 2008-03-25 2013-06-05 昭和電工株式会社 オイルクーラ
EP2314966A4 (fr) * 2008-06-10 2014-03-26 Halla Visteon Climate Control Systeme de climatisation pour vehicule a evaporateur du type a tubes et ailettes utilisant un refrigerant materiel hfo 1234yf
DE102009020711A1 (de) * 2009-05-11 2010-11-18 Behr Gmbh & Co. Kg Heizkörper für ein Kraftfahrzeug mit einer Brennkraftmaschine
DE202010000951U1 (de) 2010-01-22 2010-04-22 Behr Gmbh & Co. Kg Wärmeübertrager, insbesondere Gaskühler für Klimaanlagen in Kraftfahrzeugen
DE102010002705A1 (de) * 2010-03-09 2011-09-15 Behr Gmbh & Co. Kg Kühlvorrichtung
JP5200045B2 (ja) * 2010-03-15 2013-05-15 本田技研工業株式会社 熱交換器
FR2965606B1 (fr) 2010-09-30 2015-04-17 Valeo Systemes Thermiques Echangeur de chaleur pour vehicule automobile
JP5962033B2 (ja) * 2012-01-31 2016-08-03 ダイキン工業株式会社 熱交換器及びそれを備えた空気調和機
US9671176B2 (en) * 2012-05-18 2017-06-06 Modine Manufacturing Company Heat exchanger, and method for transferring heat
CN103471439B (zh) * 2013-09-18 2015-12-23 无锡马山永红换热器有限公司 组合式冷却器
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JP6611101B2 (ja) * 2018-08-10 2019-11-27 三菱電機株式会社 冷凍サイクル装置
DE102019112239A1 (de) * 2019-05-10 2020-11-12 Mahle International Gmbh Wärmeübertrager
CN112664323B (zh) * 2020-12-22 2022-11-01 中国航空发动机研究院 一种可变流程的高速流体换热器结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229760A (en) * 1963-12-02 1966-01-18 Standard Thomson Corp Heat exchanger apparatus
DE2423440A1 (de) * 1974-05-14 1975-11-20 Sueddeutsche Kuehler Behr Kuehlerblock
DE3108485A1 (de) * 1981-03-06 1982-09-16 Volkswagenwerk Ag, 3180 Wolfsburg "kuehlvorrichtung fuer ein kraftfahrzeug"

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037085U (fr) * 1973-07-30 1975-04-18
US4190105A (en) * 1976-08-11 1980-02-26 Gerhard Dankowski Heat exchange tube
DE3117967A1 (de) * 1981-05-07 1982-11-25 Krupp-Koppers Gmbh, 4300 Essen Einrichtung zum trocknen und vorerhitzen von kokskohle
JPS5937566U (ja) * 1982-09-01 1984-03-09 株式会社明電舎 差込式試験端子
US4531574A (en) * 1982-12-27 1985-07-30 Deere & Company Mounting connecting an oil cooler to a radiator
JPS6334466A (ja) * 1986-07-29 1988-02-15 昭和アルミニウム株式会社 凝縮器
EP0480914A3 (en) * 1986-07-29 1992-05-13 Showa Aluminum Kabushiki Kaisha Condenser
DE3938842A1 (de) * 1989-06-06 1991-05-29 Thermal Waerme Kaelte Klima Verfluessiger fuer ein kaeltemittel einer fahrzeugklimaanlage
JPH06334466A (ja) * 1993-05-25 1994-12-02 Nec Corp 弾性表面波装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229760A (en) * 1963-12-02 1966-01-18 Standard Thomson Corp Heat exchanger apparatus
DE2423440A1 (de) * 1974-05-14 1975-11-20 Sueddeutsche Kuehler Behr Kuehlerblock
DE3108485A1 (de) * 1981-03-06 1982-09-16 Volkswagenwerk Ag, 3180 Wolfsburg "kuehlvorrichtung fuer ein kraftfahrzeug"

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0892224A1 (fr) * 1996-04-04 1999-01-20 Xiamin Tong Climatiseur pourvu de tuyaux a rainures de refroidissement differentiel a rendement eleve
EP0892224A4 (fr) * 1996-04-04 2001-05-02 Xiamin Tong Climatiseur pourvu de tuyaux a rainures de refroidissement differentiel a rendement eleve
EP0816775A3 (fr) * 1996-07-01 1998-12-23 Robert Bosch Gmbh Chauffe-eau à circulation à gaz
US7392837B2 (en) 1996-08-12 2008-07-01 Calsonic Kansei Corporation Integral-type heat exchanger
EP1892492A3 (fr) * 2001-11-13 2013-03-20 Valeo Systèmes Thermiques Module d'échange de chaleur, notamment pour un véhicule automobile, comportant un radiateur principal et un radiateur secondaire, et système comprenant ce module
FR2832214A1 (fr) * 2001-11-13 2003-05-16 Valeo Thermique Moteur Sa Module d'echange de chaleur, notamment pour un vehicule automobile, comportant un radiateur principal et un radiateur secondaire, et systeme comprenant ce module
WO2003042619A1 (fr) * 2001-11-13 2003-05-22 Valeo Thermique Moteur Module d'echange de chaleur comportant un radiateur principal et un radiateur secondaire
EP1892492A2 (fr) * 2001-11-13 2008-02-27 Valeo Systèmes Thermiques Module d'échange de chaleur, notamment pour un véhicule automobile, comportant un radiateur principal et un radiateur secondaire, et système comprenant ce module
WO2004044512A1 (fr) * 2002-11-08 2004-05-27 Valeo Thermique Moteur Module d'echange de chaleur comportant un radiateur principal et deux radiateur secondaire
EP2145150B1 (fr) 2007-05-11 2016-04-13 E. I. du Pont de Nemours and Company Procédé pour l'échange de chaleur dans un système de transfert de chaleur à compression de vapeur et système de transfert de chaleur à compression de vapeur comprenant un échangeur de chaleur intermédiaire en association avec un évaporateur ou condenseur double flux
WO2009022020A1 (fr) * 2007-08-16 2009-02-19 Valeo Systemes Thermiques Evaporateur à nappes multiples, en particulier pour un circuit de climatisation de véhicule automobile
FR2920045A1 (fr) * 2007-08-16 2009-02-20 Valeo Systemes Thermiques Evaporateur a nappes multiples, en particulier pour un circuit de climatisation de vehicule automobile
WO2009131668A2 (fr) * 2008-04-21 2009-10-29 Vasanth Vailoor Ensemble radiateur refroidi à l’air pour un équipement électrique rempli d’huile
WO2009131668A3 (fr) * 2008-04-21 2010-02-18 Vasanth Vailoor Ensemble radiateur refroidi à l’air pour un équipement électrique rempli d’huile
EP2640585B1 (fr) 2010-11-15 2016-01-27 Audi AG Véhicule doté d'un système de climatisation
US11274838B2 (en) 2017-07-05 2022-03-15 Hitachi-Johnson Controls Air Conditioning, Inc. Air-conditioner outdoor heat exchanger and air-conditioner including the same
CN111577467A (zh) * 2020-05-27 2020-08-25 中国航空发动机研究院 一种用于高速吸气式发动机的拼接式换热器
WO2022212856A1 (fr) * 2021-04-01 2022-10-06 Evapco, Inc. Système de redistribution de prérefroidissement adiabatique
EP4092369A1 (fr) * 2021-05-18 2022-11-23 Volkswagen Ag Système de raccordement permettant de raccorder deux échangeurs de chaleur, échangeur de chaleur, agencement d'échangeur de chaleur et véhicule automobile
EP4397932A1 (fr) * 2023-01-06 2024-07-10 LG Electronics Inc. Echangeur de chaleur

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DE69019633T2 (de) 1995-11-30
JP3030036B2 (ja) 2000-04-10
AU6122990A (en) 1991-02-28
DE69031047T2 (de) 1998-02-05
AU637807B2 (en) 1993-06-10
EP0414433A2 (fr) 1991-02-27
ATE123138T1 (de) 1995-06-15
CA2023499A1 (fr) 1991-02-24
EP0643278A3 (fr) 1995-05-24
ATE155233T1 (de) 1997-07-15
EP0414433B1 (fr) 1995-05-24
CA2023499C (fr) 2002-10-29
DE69031047D1 (de) 1997-08-14
DE69019633D1 (de) 1995-06-29
EP0414433A3 (en) 1991-05-08
JPH0384395A (ja) 1991-04-09
EP0643278B1 (fr) 1997-07-09

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