WO2001088445A1 - Echangeur thermique - Google Patents

Echangeur thermique Download PDF

Info

Publication number
WO2001088445A1
WO2001088445A1 PCT/JP2001/001238 JP0101238W WO0188445A1 WO 2001088445 A1 WO2001088445 A1 WO 2001088445A1 JP 0101238 W JP0101238 W JP 0101238W WO 0188445 A1 WO0188445 A1 WO 0188445A1
Authority
WO
WIPO (PCT)
Prior art keywords
inlet
passage
tank
heat exchanger
outlet
Prior art date
Application number
PCT/JP2001/001238
Other languages
English (en)
Japanese (ja)
Inventor
Mutsumi Fukushima
Souichi Kato
Muneo Sakurada
Original Assignee
Zexel Valeo Climate Control Corporation
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 Zexel Valeo Climate Control Corporation filed Critical Zexel Valeo Climate Control Corporation
Publication of WO2001088445A1 publication Critical patent/WO2001088445A1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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
    • F28D1/053Heat-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
    • F28D1/0535Heat-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
    • F28D1/05366Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391Assemblies 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0202Header boxes having their inner space divided by partitions
    • F28F9/0204Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0214Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0246Arrangements for connecting header boxes with flow lines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0246Arrangements for connecting header boxes with flow lines
    • F28F9/0251Massive connectors, e.g. blocks; Plate-like connectors
    • F28F9/0253Massive connectors, e.g. blocks; Plate-like connectors with multiple channels, e.g. with combined inflow and outflow channels

Definitions

  • the present invention particularly relates to a heat exchanger in which a refrigerant flows and is used as an evaporator.
  • a heat exchanger as an evaporator that performs a cooling operation is, for example, a pair of parallel heat exchangers as disclosed in Japanese Patent Application Laid-Open No. Hei 9-1599316 and Japanese Patent Application Laid-Open No. Hei 8-52868. It is known that one end of a large number of tubes is inserted into a pair of tanks, and a refrigerant flows into one of the tanks, flows through each tube to the other tank, and from the other tank to the outside. Spilled into the cooling cycle.
  • an inlet pipe through which the refrigerant flows is connected to one tank, and an outlet pipe through which the refrigerant flows is connected to the other tank.
  • an outlet pipe through which the refrigerant flows is connected to the other tank.
  • the applicant arranges a distribution plate in the entrance side passage, and
  • openings having different flow resistances are formed in the distribution plate, and the refrigerant is uniformly flown to all portions of the tube connection passage to which the tubes are connected, and the refrigerant is evenly distributed to each tube.
  • the inlet-side passage on the tank side of the heat exchanger is divided into two passages, that is, an inlet member connection passage and a tube connection passage, such an inlet having a two-layer (two-stage) structure is formed.
  • a mounting joint for mounting the inflow / outflow pipe and the expansion valve must be installed in the side passage and the outlet side passage parallel to the inlet side passage.
  • the present invention provides that a heat exchanger having a tank composed of a two-layer inlet passage and an outlet passage provided in parallel with the tank is provided with a mounting structure that enables connection of an expansion valve mounting joint. It is an issue. Disclosure of the invention
  • a heat exchanger is a heat exchanger in which tubes and fins are alternately laminated, and at least one end of the tube is provided with a tank, wherein the tank is provided with an inlet-side passage and an outlet-side passage.
  • a distribution plate is disposed along the longitudinal direction of the inlet-side passage, and the inlet-side passage is divided into two parts, which are divided into an inlet member connecting passage and a tube connecting passage connected to the inlet member and connected to the tube.
  • the expansion valve mounting joint is connected to the inlet member connecting passage and the outlet side passage via the inlet and outlet pipes on the inner side of the tank.
  • the expansion valve fitting when the expansion valve fitting is provided inside the tank (between the two tanks of the heat exchanger), it can be mounted via a pair of inlet / outlet pipes.
  • the inlet pipe is connected to an inlet member connection passage via a spacer.
  • the same structure as the outlet pipe can be used on the tank side.
  • the inlet pipe and the outlet pipe are bent to the opposite tube side on the opposite tank side, and the expansion valve mounting joint is attached to the inlet / outlet pipe bent to the opposite tube side.
  • the heat exchanger according to the present invention is a heat exchanger in which tubes and fins are alternately laminated, and at least one end of the tube is provided with a tank, wherein the tank has an inlet-side passage and an outlet-side passage.
  • a distribution plate is disposed along the longitudinal direction of the inlet-side passage, and the inlet-side passage is divided into two parts, which are divided into an inlet member connecting passage and a tube connecting passage connected to the tube and connected to the tube.
  • the expansion valve mounting joint is mounted on the outer surface of the tank on the outer side of the tank, and the inlet mounting hole of the expansion valve mounting joint is provided in the inlet member connection passage, and the outlet mounting hole is similarly provided in the outlet passage. It has been connected.
  • the expansion valve mounting joint is provided on the outer side of the tank, it is directly mounted on the outer surface of the tank.
  • the heat exchanger according to the present invention is a heat exchanger in which tubes and fins are alternately laminated, and at least one end of the tube is provided with a tank, wherein the tank is provided with an inlet passage and an outlet passage.
  • a distribution plate is disposed along the longitudinal direction of the inlet-side passage, and the inlet-side passage is divided into two parts, which are divided into an inlet member connecting passage and a tube connecting passage connected to the tube and connected to the tube.
  • the expansion valve mounting joint is mounted on the tank end face on the tank end face side, and the inlet mounting hole having a hole is connected to the inlet member connection passage, and the outlet mounting hole is also connected to the outlet passage. .
  • the expansion valve mounting joint is provided on the end face side of the tank, Although attached to the contact end face, it is connected to the inlet member connection passage of the inlet side passage through an eccentric hole formed in the inlet side attachment hole, and the outlet side attachment hole is connected to the outlet side passage.
  • the distribution plate dividing the inlet-side passage is formed by bending an end on the expansion valve mounting joint side to increase the diameter of the eccentric hole. As a result, it is possible to suppress an increase in the resistance of the inflow refrigerant due to an increase in the diameter of the eccentric hole.
  • FIG. 1 is a perspective view of a heat exchanger according to the present invention
  • FIG. 2 is an enlarged cross-sectional view near an inlet pipe and an inlet-side passage of the same
  • FIG. 3 is an outlet pipe and an outlet of the same
  • FIG. 4 is an enlarged cross-sectional view of the vicinity of a side passage
  • FIG. 4 shows a state in which the same expansion valve mounting joint is attached to an inlet / outlet pipe, (a) is a front view, and (b) is a cross-sectional view
  • FIG. 5 is a sectional view showing a second embodiment of the present invention, in which an expansion valve mounting joint is connected to a tank.
  • FIG. 6 is a sectional view showing a third embodiment of the present invention.
  • FIG. 1 is a perspective view of a heat exchanger according to the present invention
  • FIG. 2 is an enlarged cross-sectional view near an inlet pipe and an inlet-side passage of the same
  • FIG. 3 is an outlet pipe and an outlet of the
  • FIG. 7 is a front view showing a state in which the expansion valve mounting joint is connected to the tank.
  • FIG. 7 is a cross-sectional view taken along the line A-A of the above, and FIG. FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • the heat exchanger 1 is, for example, a two-pass heat exchanger, and includes tubes 2 and 2 which are arranged in front and rear in the ventilation direction, and corrugated fins 3. Are alternately laminated, and end plates 4 are arranged at both ends in the laminating direction. Separate upper and lower tanks 5, 6 are brazed so as to communicate with the longitudinal ends of the tubes 2, 2, respectively. I have.
  • the tube 2 is manufactured by roll forming a single plate material, has a flat cross section, and includes a pair of arc portions and a pair of linear portions when viewed in the cross section direction. It has a joint formed by winding.
  • the upper tank 5 (U-turn side) has one detour space inside, and one end of the tube 2 is inserted into a side surface facing the lower tank 6.
  • a large number of inlet holes are formed at equal intervals, and serve to deflect the refrigerant flowing out of one tube 2 and flow it back into the other tube 2.
  • the tank 5 is manufactured by extruding an aluminum alloy material, and has closing plates 30 at both ends in the longitudinal direction of the tank 5.
  • the lower tank 6 is formed to be longer in the longitudinal direction than the upper tank 5 and to extend to one side, and the inlet-side passage 9 and the outlet-side passage 10 are independently formed therein.
  • a large number of pairs of insertion holes 11, 11 into which the other ends of the tubes 2, 2 are inserted are formed at equal intervals on a side surface facing the upper tank 5.
  • closing plates 14, 14 are inserted through long holes 13 for closing the passages 9, 10.
  • a portion of the lower tank 6 that extends beyond the upper tank 5 and the side where the pair of inlet holes 11 and 11 are formed has an inlet pipe 17 connected to a refrigeration cycle. And an outlet pipe 18 are inserted, and a pair of holes 26 and 27 connected to the inlet-side passage 9 and the outlet-side passage 10 respectively are formed.
  • the inlet side passage 9 has a distribution plate 20 disposed therein in the longitudinal direction, and is divided into a tube connection passage 21 and an inlet member connection passage 22 vertically. I have.
  • the end of the tube 2 is connected to the tube connection passage 21 via an insertion hole 11, and the end of the tube 2 is connected to the inlet member connection passage 22.
  • the inlet pipe 17 is connected via the spacer 19.
  • the inlet end 17 a of the inlet pipe 17 is located inside the large-diameter receiving portion 19 a of the spacer 19.
  • the spacer 19 is inserted into the round hole 26 formed in the inner surface of the tank 6, and the small-diameter insertion portion 19 b at the tip of the spacer is connected to the distribution plate 20.
  • the spacer 19 is locked by the tank 6 and the distribution plate 20, so that the positioning becomes easy, and the inlet pipe 17 is connected to the inlet member connection passage. 22 will be connected.
  • This inlet pipe 17 extends inside the heat exchanger, ie between tanks 5 and 6.
  • a large number of communication holes 23 are formed in the distribution plate 20 for distributing the inlet-side passages 9, and the diameter of each communication hole 23 is such that the amount of refrigerant flowing through each of the tubes 2 is substantially constant. Is set arbitrarily. That is, although not shown, the communication hole 23 is closest to the inlet pipe 17, and in this embodiment, the communication hole 23 on the connection hole 25 side of the inlet pipe 17 at the end is The smaller diameter, the farthest communication hole 23 has a large diameter, and the communication hole 23 between them has a medium diameter.
  • the refrigerant flows from the inlet pipe 17, reaches the inlet member connecting passage 22, flows through the inside thereof in the longitudinal direction, and passes through the tube connecting passage 21 through the communication holes 23 of each diameter set arbitrarily.
  • the diameter of the communication hole 23 is smaller on the side near the inlet pipe and gradually increases in proportion to the distance from the inlet pipe, the connection position of the inlet pipe 17 may be at the left end on the drawing.
  • the refrigerant is supplied almost uniformly at all portions in the tube connection passage 21. As a result, the amount of refrigerant to each tube 2 becomes substantially equal.
  • a small diameter is provided near the center, and a medium diameter and a large diameter are provided as the distance from the inlet pipe 17 increases. Needless to say,
  • the outlet-side passage 10 is provided in parallel with the inlet-side passage 9, and the outlet pipe 18 is connected thereto.
  • the connection between the outlet pipe 18 and the outlet side passage 10 is made, as shown in FIG. 3 in particular, by inserting a spacer 24 into a round hole 27 having an insertion end 18a formed on the inner surface of the tank 6. And connected to the outlet passage 10.
  • the outlet pipe 18 extends inward of the heat exchanger, that is, between the tanks 5 and 6, similarly to the inlet pipe 17 described above.
  • brazing is performed by using spacers 19 and 24 having brazing material layers formed on both surfaces. If there is no spacer, an ERW pipe with a brazing material layer on the outer surface may be used, but it has the disadvantage of being expensive, and a method using a brazing material sheet is also conceivable. However, it has the disadvantage that the brazing reliability is low.
  • the inlet pipe 17 and the outlet pipe 18 are bent in such a direction that the expansion valve mounting side (the end opposite to the tank) is away from the tube (outside of the heat exchanger), and the vicinity of the tip of the bent portion
  • An expansion valve mounting joint 31 for mounting an expansion valve is mounted on the vehicle.
  • this expansion valve mounting joint 31 is formed by forming an inlet pipe mounting groove 34 and an outlet pipe mounting hole 35 in an oblong substrate 32, and
  • the mounting hole 35 has a peripheral wall extending cylindrically in both directions from the substrate 32, and the outlet pipe 18 is externally fitted to one of the peripheral walls, and the mounting hole 35 is formed in the inlet pipe mounting groove 34.
  • the inlet pipe 17 is inserted from the opening side, caulked and attached.
  • An engagement protrusion 37 is formed in an annular shape on the inlet pipe 17, and is engaged with a periphery of the inlet pipe mounting groove 34 of the oblong substrate 32.
  • Reference numeral 38 denotes a screw hole.
  • the above-mentioned tank 6 is manufactured by extruding and using an aluminum alloy material.
  • the tank 6 has a partition wall 15 at the center and has the above-described inlet-side passage 9 and outlet-side passage 1 on the left and right. 0 is formed, the two passages are completely separated, and both passages 9, 10 are independent.
  • the tank 6 and the tube 2 are brazed in a furnace, the tank 6 does not have a brazing material layer on the outer surface for extrusion molding.
  • the tube 2 is inserted into the insertion hole 11.
  • the brazing material may be applied to the surface of the tank 6 instead of the brazing material sheet.
  • the upper tank 5 and the lower tank 6 are sprayed with zinc Zn on the surface thereof or formed with a sacrificial corrosion layer on the outer surface by two-layer extrusion to improve the corrosion resistance.
  • FIG. 5 shows a second embodiment of the present invention.
  • the expansion valve mounting joint 3 1 ′ has an inlet and outlet side mounting holes 3 4 ′ and 35 having cylindrical peripheral walls formed in an oblong substrate 32, and one of the outlet side mounting holes.
  • the hole 35 is connected via an outer surface of the tank 6, that is, a hole 40 formed on a surface opposite to the pair of insertion holes 11 and 11, and the other inlet side mounting hole 34 'is also the same.
  • the refrigerant flows in from the inlet-side mounting hole 34 'through a refrigeration cycle (not shown), passes through the heat exchanger 1, and flows out from the outlet-side mounting hole 35. This is returned to a refrigeration cycle (not shown) through an expansion valve (not shown).
  • FIGS. 6 to 8 show a third embodiment of the present invention.
  • the expansion valve mounting joint 3 1 ′′ is directly mounted on the longitudinal end face of the tank 6.
  • the expansion valve mounting joint 3 1 ′′ has an oblong base plate 32 with an inlet having a cylindrical peripheral wall.
  • outlet mounting holes 36 and 35 are formed.
  • the outlet mounting hole 35 is connected to the outlet side passage 10 of the opening on the end face of the tank, and the inlet side mounting hole 36
  • the end face is connected to the entrance member connection passage 22 of the entrance side passage 9 having an opening.
  • the inlet-side mounting hole 36 has an eccentric hole 36a inside, and the eccentric hole 36a is connected to the inlet member connection passage 22.
  • the distribution plate 20 is bent, which contributes to an increase in the diameter of the eccentric hole 36 a. And, of course, the one closing plate 14 becomes unnecessary.
  • the tank on the side communicating with the inlet and outlet pipes is extended in the longitudinal direction, so that the leading end is bent outward from the extended portion.
  • the above-mentioned inlet and outlet pipes extend into the heat exchanger and an expansion valve mounting joint for mounting an expansion valve at the end thereof can be provided, so that the heat exchanger does not interfere with the mounting of the expansion valve. It is easy to install.
  • the expansion valve fitting can be directly attached to the outer surface of the tank.
  • an expansion valve mounting joint can be directly attached to the end face of the tank on the end face side of the tank.
  • one of the closing plates can be dispensed with.
  • the hole formed in the inlet side mounting hole is an eccentric hole, the hole communicates with the inlet member connection passage.
  • the diameter of the eccentric hole can be increased by bending the distribution plate, and an increase in flow resistance can be suppressed.

Abstract

L'invention concerne un échangeur thermique comportant un réservoir se composant d'un passage d'entrée formé en doubles couches, et d'un passage de sortie parallèle au passage d'entrée. Des tubes et des ailettes sont empilés de façon alternée et le réservoir est installé à au moins une extrémité des tuyaux ; les passages d'entrée et de sortie sont situés dans le réservoir, le passage d'entrée étant divisé en un passage de connexion d'élément d'entrée et un passage de connexion de tube en raison de la position d'une plaque de distribution dans le sens longitudinal ; un joint de montage de détendeur est relié, du côté interne de l'échangeur thermique, au passage de connexion d'élément d'entrée et au passage de sortie par un tuyau d'entrée et un tuyau de sortie, ce qui permet d'obtenir une structure de montage permettant de connecter le joint de montage de détendeur.
PCT/JP2001/001238 2000-05-19 2001-02-21 Echangeur thermique WO2001088445A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-147827 2000-05-19
JP2000147827A JP2001330391A (ja) 2000-05-19 2000-05-19 熱交換器

Publications (1)

Publication Number Publication Date
WO2001088445A1 true WO2001088445A1 (fr) 2001-11-22

Family

ID=18653962

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/001238 WO2001088445A1 (fr) 2000-05-19 2001-02-21 Echangeur thermique

Country Status (2)

Country Link
JP (1) JP2001330391A (fr)
WO (1) WO2001088445A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1388722A3 (fr) * 2002-08-08 2004-08-25 Behr GmbH & Co. Condenseur, en particulier pour système de climatisation de véhicules
EP1780490A1 (fr) 2005-10-28 2007-05-02 Valeo Systemes Thermiques Sas Boîte collectrice pour échangeur de chaleur
US7650935B2 (en) 2001-12-21 2010-01-26 Behr Gmbh & Co. Kg Heat exchanger, particularly for a motor vehicle
US7669643B2 (en) 2002-05-29 2010-03-02 Alfa Laval Corporate Ab Plate heat exchanger device and a heat exchanger plate
CN104879954A (zh) * 2014-02-27 2015-09-02 杭州三花研究院有限公司 热交换系统及其换热器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5783815B2 (ja) * 2011-06-20 2015-09-24 株式会社ケーヒン・サーマル・テクノロジー 熱交換器
KR102365549B1 (ko) * 2014-04-30 2022-02-22 엘지전자 주식회사 열교환기

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0414974U (fr) * 1990-05-25 1992-02-06
JPH04353397A (ja) * 1991-05-30 1992-12-08 Zexel Corp 熱交換器
WO1993004334A1 (fr) * 1991-08-27 1993-03-04 Thermal Components, Inc. Ensemble collecteur pour echangeur de chaleur a courants paralleles
US5295532A (en) * 1992-03-31 1994-03-22 Modine Manufacturing Co. High efficiency evaporator
WO1994014021A1 (fr) * 1992-12-07 1994-06-23 Multistack International Limited Ameliorations dans les echangeurs de chaleur a plaques
JPH06241617A (ja) * 1993-02-10 1994-09-02 Zexel Corp 熱交換器
JPH0861806A (ja) * 1994-08-17 1996-03-08 Showa Alum Corp 積層型熱交換器
JPH08271091A (ja) * 1995-03-30 1996-10-18 Nippondenso Co Ltd 冷媒蒸発器
US5941303A (en) * 1997-11-04 1999-08-24 Thermal Components Extruded manifold with multiple passages and cross-counterflow heat exchanger incorporating same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0414974U (fr) * 1990-05-25 1992-02-06
JPH04353397A (ja) * 1991-05-30 1992-12-08 Zexel Corp 熱交換器
WO1993004334A1 (fr) * 1991-08-27 1993-03-04 Thermal Components, Inc. Ensemble collecteur pour echangeur de chaleur a courants paralleles
US5295532A (en) * 1992-03-31 1994-03-22 Modine Manufacturing Co. High efficiency evaporator
WO1994014021A1 (fr) * 1992-12-07 1994-06-23 Multistack International Limited Ameliorations dans les echangeurs de chaleur a plaques
JPH06241617A (ja) * 1993-02-10 1994-09-02 Zexel Corp 熱交換器
JPH0861806A (ja) * 1994-08-17 1996-03-08 Showa Alum Corp 積層型熱交換器
JPH08271091A (ja) * 1995-03-30 1996-10-18 Nippondenso Co Ltd 冷媒蒸発器
US5941303A (en) * 1997-11-04 1999-08-24 Thermal Components Extruded manifold with multiple passages and cross-counterflow heat exchanger incorporating same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7650935B2 (en) 2001-12-21 2010-01-26 Behr Gmbh & Co. Kg Heat exchanger, particularly for a motor vehicle
US8590607B2 (en) 2001-12-21 2013-11-26 Behr Gmbh & Co. Kg Heat exchanger for a motor vehicle
US7669643B2 (en) 2002-05-29 2010-03-02 Alfa Laval Corporate Ab Plate heat exchanger device and a heat exchanger plate
EP1388722A3 (fr) * 2002-08-08 2004-08-25 Behr GmbH & Co. Condenseur, en particulier pour système de climatisation de véhicules
EP2108912A1 (fr) * 2002-08-08 2009-10-14 Behr GmbH & Co. KG Condenseur, en particulier pour système de climatisation de véhicules
EP1780490A1 (fr) 2005-10-28 2007-05-02 Valeo Systemes Thermiques Sas Boîte collectrice pour échangeur de chaleur
CN104879954A (zh) * 2014-02-27 2015-09-02 杭州三花研究院有限公司 热交换系统及其换热器
CN104879954B (zh) * 2014-02-27 2019-01-11 杭州三花研究院有限公司 热交换系统及其换热器

Also Published As

Publication number Publication date
JP2001330391A (ja) 2001-11-30

Similar Documents

Publication Publication Date Title
JP4810203B2 (ja) 熱交換器
JP4667077B2 (ja) ジョイントプレート半製品、ジョイントプレート、ジョイントプレートの製造方法および熱交換器
US4274482A (en) Laminated evaporator
JP2006132920A (ja) 熱交換器
JP2000154993A (ja) 熱交換器
JP2001255095A (ja) 熱交換器
JP4625687B2 (ja) 熱交換器
JP4533726B2 (ja) エバポレータおよびその製造方法
US7174953B2 (en) Stacking-type, multi-flow, heat exchanger
WO2001088445A1 (fr) Echangeur thermique
US20040050540A1 (en) Heat exchanger
US7918266B2 (en) Heat exchanger
JP4686220B2 (ja) 熱交換器
JP3627295B2 (ja) 熱交換器
JPH04189A (ja) カウンタフロー型熱交換器
JP4264997B2 (ja) 冷媒蒸発器
JP4759297B2 (ja) 熱交換器
JP2005195318A (ja) エバポレータ
JPH11223486A (ja) 並設一体型熱交換器及びその製造方法
JP2004020104A (ja) 熱交換器のパイプ取付構造
JP5396255B2 (ja) 熱交換器
JP5525805B2 (ja) 熱交換器
JPH11294990A (ja) 並設一体型熱交換器
JP4164145B2 (ja) 熱交換器、及びこれを用いたカー・エアコン
JP2000146477A (ja) 積層型熱交換器

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase