EP1840494A3 - Heat exchanger profile - Google Patents

Heat exchanger profile Download PDF

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Publication number
EP1840494A3
EP1840494A3 EP07005994A EP07005994A EP1840494A3 EP 1840494 A3 EP1840494 A3 EP 1840494A3 EP 07005994 A EP07005994 A EP 07005994A EP 07005994 A EP07005994 A EP 07005994A EP 1840494 A3 EP1840494 A3 EP 1840494A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
constriction
web
composite profile
flat tube
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.)
Withdrawn
Application number
EP07005994A
Other languages
German (de)
French (fr)
Other versions
EP1840494A2 (en
Inventor
Norbert William Sucke
Reiner Breindl
Ismail Boyraz
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.)
Erbsloeh Aluminium GmbH
Original Assignee
Erbsloeh Aluminium GmbH
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
Priority claimed from DE200610014462 external-priority patent/DE102006014462A1/en
Priority claimed from DE200620005013 external-priority patent/DE202006005013U1/en
Application filed by Erbsloeh Aluminium GmbH filed Critical Erbsloeh Aluminium GmbH
Publication of EP1840494A2 publication Critical patent/EP1840494A2/en
Publication of EP1840494A3 publication Critical patent/EP1840494A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—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
    • 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
    • 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure

Landscapes

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

Abstract

Die Erfindung betrifft einen Wärmetauscher aus Aluminium oder einer Aluminiumlegierung, insbesondere für Hochdruckklimatisierungskomponenten, bestehend aus einem einstückig stranggepressten Verbundprofil 10 mit mindestens zwei Flachrohren 12, 13 gleicher oder unterschiedlicher Außen- und Innengeometrie, die jeweils über einen Steg 14 miteinander verbunden sind, wobei in Längsrichtung des Verbundprofils 10 der Steg 14 jeweils unmittelbar benachbart zur Seitenwand 11 des Flachrohres 12 und des Flachrohres 13 eine Einengung 15 aufweist, wobei die Einengung 15. Diese Anordnung ermöglicht eine einfache Herstellung.

Figure imgaf001
The invention relates to a heat exchanger made of aluminum or an aluminum alloy, in particular for high-pressure air conditioning components, consisting of an integrally extruded composite profile 10 with at least two flat tubes 12, 13 of the same or different outer and inner geometry, which are connected to each other via a web 14, wherein in the longitudinal direction the composite profile 10 of the web 14 each directly adjacent to the side wall 11 of the flat tube 12 and the flat tube 13 has a constriction 15, wherein the constriction 15. This arrangement allows for easy production.
Figure imgaf001
EP07005994A 2006-03-29 2007-03-23 Heat exchanger profile Withdrawn EP1840494A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610014462 DE102006014462A1 (en) 2006-03-29 2006-03-29 Heat exchange section in Al or Al alloy, especially for high pressure climatization components, consisting of piece extruded composite profile useful for heat exchangers used in climatization tests gives increased heat exchange efficiency
DE200620005013 DE202006005013U1 (en) 2006-03-29 2006-03-29 Heat exchanger profile for e.g. a vaporizer used in vehicle air conditioning units comprises a bar with a constriction in the longitudinal direction of a composite profile directly next to the side wall of a flat tube

Publications (2)

Publication Number Publication Date
EP1840494A2 EP1840494A2 (en) 2007-10-03
EP1840494A3 true EP1840494A3 (en) 2011-03-16

Family

ID=38228577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07005994A Withdrawn EP1840494A3 (en) 2006-03-29 2007-03-23 Heat exchanger profile

Country Status (1)

Country Link
EP (1) EP1840494A3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9581380B1 (en) 2007-07-20 2017-02-28 Carlos Quesada Saborio Flexible refrigeration platform
US9285147B1 (en) 2009-09-14 2016-03-15 Carlos Quesada Saborio Relocatable refrigeration system with pendulum within separator and accumulator chambers
DE202010010188U1 (en) * 2010-07-14 2010-10-14 Erbslöh Aluminium Gmbh heat exchangers
CN103221176A (en) * 2010-08-31 2013-07-24 奥卢比斯股份公司 A method for producing a channel arrangement, a channel arrangement, use of a channel arrangement and a metal profile
CN107091588B (en) * 2012-02-02 2019-11-01 开利公司 Method for manufacturing flat tube fin heat exchanger
EP2810010B1 (en) * 2012-02-02 2017-11-15 Carrier Corporation Multiple tube bank heat exchanger assembly and fabrication method
EP2738503A1 (en) 2012-11-30 2014-06-04 Carlos Quesada Saborio Heat exchanger means
EP2738504A1 (en) 2012-11-30 2014-06-04 Carlos Quesada Saborio Tubing element for a heat exchanger means
US9733024B2 (en) 2012-11-30 2017-08-15 Carlos Quesada Saborio Tubing element with fins for a heat exchanger
EP2738505A1 (en) 2012-11-30 2014-06-04 Carlos Quesada Saborio Tubing element for a heat exchanger means
ES2729602T3 (en) 2013-01-28 2019-11-05 Carrier Corp Heat exchange unit with several tube banks with a manifold assembly
WO2014126634A1 (en) * 2013-02-13 2014-08-21 Carrier Corporation Multiple bank flattened tube heat exchanger
CN105765333B (en) 2013-11-25 2019-01-04 开利公司 Difunctional micro channel heat exchanger
ES2724356T3 (en) 2014-03-21 2019-09-10 Saborio Carlos Quesada Conical spiral coils
EP3428562A1 (en) * 2017-07-14 2019-01-16 Nissens A/S Heat exchanger comprising fluid tubes having a first and a second inner wall
CN114535334A (en) * 2022-02-11 2022-05-27 扬州瑞斯乐复合金属材料有限公司 Extrusion die for duplex micro-channel flat tube

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131155A1 (en) * 1981-08-06 1983-02-24 Julius & August Erbslöh GmbH + Co, 5600 Wuppertal Method for the production of light-alloy extruded sections
JPS61191889A (en) * 1985-02-20 1986-08-26 Matsushita Refrig Co Heat exchanger
US5186244A (en) * 1992-04-08 1993-02-16 General Motors Corporation Tube design for integral radiator/condenser
EP1167911A2 (en) * 2000-06-26 2002-01-02 Showa Denko K.K. Evaporator
DE10150213A1 (en) * 2001-10-12 2003-05-08 Erbsloeh Aluminium Gmbh Extruded profile, particularly for heat exchanger, is preferably of aluminum or aluminum alloy and comprises at least two tubes with equal or different geometry joined to each other by ribs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131155A1 (en) * 1981-08-06 1983-02-24 Julius & August Erbslöh GmbH + Co, 5600 Wuppertal Method for the production of light-alloy extruded sections
JPS61191889A (en) * 1985-02-20 1986-08-26 Matsushita Refrig Co Heat exchanger
US5186244A (en) * 1992-04-08 1993-02-16 General Motors Corporation Tube design for integral radiator/condenser
EP1167911A2 (en) * 2000-06-26 2002-01-02 Showa Denko K.K. Evaporator
DE10150213A1 (en) * 2001-10-12 2003-05-08 Erbsloeh Aluminium Gmbh Extruded profile, particularly for heat exchanger, is preferably of aluminum or aluminum alloy and comprises at least two tubes with equal or different geometry joined to each other by ribs

Also Published As

Publication number Publication date
EP1840494A2 (en) 2007-10-03

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