EP3184949A3 - Piece of sheet metal with a rib structure comprising gills of a heat transfer device and method of manufacturing - Google Patents

Piece of sheet metal with a rib structure comprising gills of a heat transfer device and method of manufacturing Download PDF

Info

Publication number
EP3184949A3
EP3184949A3 EP16203917.6A EP16203917A EP3184949A3 EP 3184949 A3 EP3184949 A3 EP 3184949A3 EP 16203917 A EP16203917 A EP 16203917A EP 3184949 A3 EP3184949 A3 EP 3184949A3
Authority
EP
European Patent Office
Prior art keywords
sheet metal
metal part
gills
piece
manufacturing
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Withdrawn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
EP16203917.6A
Other languages
German (de)
French (fr)
Other versions
EP3184949A2 (en
Inventor
Johann Ehrmanntraut
Tobias Isermeyer
Johannes Kälber
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.)
Mahle International GmbH
Original Assignee
Mahle International 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
Application filed by Mahle International GmbH filed Critical Mahle International GmbH
Publication of EP3184949A2 publication Critical patent/EP3184949A2/en
Publication of EP3184949A3 publication Critical patent/EP3184949A3/en
Withdrawn legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/12—Punching using rotatable carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/022—Making the fins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/022—Making the fins
    • B21D53/025—Louvered fins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • 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
    • F28F2215/08—Fins with openings, e.g. louvers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Blechteil (2) mit einer Kiemen (3) aufweisenden Rippenstruktur (1) mit einer die Kiemen (3) bildendenden Schnittstruktur (5), die zumindest jeweils zwei zwei Schnitte (6) aufweisende Schnittabschnitte (10) aufweist, die in einer Breitenrichtung (8) des Blechteils (2) durch schnittfreie Glattbereiche (11) voneinander getrennt sind, wobei sich die Schnittstruktur (5) in Breitenrichtung (8) über eine Schnittstruktur-Breite (13) erstreckt. Erfindungswesentlich ist hierbei, dass die Schnittstruktur (5) zumindest zwei solche, in Breitenrichtung (8) benachbarte Schnittabschnitte (10) mit einer unterschiedlichen Anzahl an solchen Schnitten (6) aufweist.The present invention relates to a sheet metal part (2) with a gill (3) having rib structure (1) with the gills (3) forming sectional structure (5) which has at least two sections (10) each having two cuts (6) in a width direction (8) of the sheet metal part (2) are separated by non-cutting smooth regions (11), wherein the cutting structure (5) in the width direction (8) over a sectional structure width (13). In this case, it is essential to the invention that the sectional structure (5) has at least two such section sections (10) adjacent to one another in the width direction (8) and having a different number of such sections (6).

Die Erfindung betrifft des Weiteren ein Verfahren zum Herstellen eines solchen Blechteils (2). Die Erfindung betrifft desweiteren eine Walze (23) eines Walzenpaars (22) zum Herstellen eines solchen Blechteils (2).The invention further relates to a method for producing such a sheet metal part (2). The invention further relates to a roller (23) of a roller pair (22) for producing such a sheet metal part (2).

Die Erfindung betrifft zudem einen Wärmetauscher (0) mit einem solchen Blechteil (2).

Figure imgaf001
The invention also relates to a heat exchanger (0) with such a sheet metal part (2).
Figure imgaf001
EP16203917.6A 2015-12-22 2016-12-14 Piece of sheet metal with a rib structure comprising gills of a heat transfer device and method of manufacturing Withdrawn EP3184949A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015226577.3A DE102015226577A1 (en) 2015-12-22 2015-12-22 Sheet metal part with a gill-containing ribbed structure of a heat exchanger and manufacturing method

Publications (2)

Publication Number Publication Date
EP3184949A2 EP3184949A2 (en) 2017-06-28
EP3184949A3 true EP3184949A3 (en) 2017-08-23

Family

ID=57681271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16203917.6A Withdrawn EP3184949A3 (en) 2015-12-22 2016-12-14 Piece of sheet metal with a rib structure comprising gills of a heat transfer device and method of manufacturing

Country Status (4)

Country Link
EP (1) EP3184949A3 (en)
JP (1) JP2017122568A (en)
KR (1) KR20170074819A (en)
DE (1) DE102015226577A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018205308A1 (en) * 2018-04-09 2019-10-10 Mahle International Gmbh Corrugated rib for a heat exchanger
JP2020034236A (en) * 2018-08-30 2020-03-05 株式会社ティラド Corrugated fin and manufacturing method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1912522A1 (en) * 1969-03-12 1970-10-01 Benteler Werke Ag Method and device for the production of blind sheets, in particular heating element sheets
US3993125A (en) * 1975-11-28 1976-11-23 Ford Motor Company Heat exchange device
US4067219A (en) * 1977-03-23 1978-01-10 Bernard J. Wallis Heat exchanger fin roll
GB2118881A (en) * 1982-04-14 1983-11-09 Nippon Denso Co Method and apparatus for cutting continuous corrugated member
US5289874A (en) * 1993-06-28 1994-03-01 General Motors Corporation Heat exchanger with laterally displaced louvered fin sections
US5730214A (en) * 1997-01-16 1998-03-24 General Motors Corporation Heat exchanger cooling fin with varying louver angle
EP2236972A2 (en) * 2009-03-25 2010-10-06 Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Fin for heat exchanger and heat exchanger using the fin
DE102013204946A1 (en) * 2012-03-22 2013-10-24 Denso Corporation Rib and heat exchanger, which uses the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3855346B2 (en) * 1997-03-17 2006-12-06 株式会社デンソー Heat exchanger
DE20010994U1 (en) 2000-06-21 2000-08-31 Behr Gmbh & Co, 70469 Stuttgart Network for a heat exchanger
DE10202768A1 (en) 2002-01-25 2003-07-31 Behr Gmbh & Co Heat exchanger

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1912522A1 (en) * 1969-03-12 1970-10-01 Benteler Werke Ag Method and device for the production of blind sheets, in particular heating element sheets
US3993125A (en) * 1975-11-28 1976-11-23 Ford Motor Company Heat exchange device
US4067219A (en) * 1977-03-23 1978-01-10 Bernard J. Wallis Heat exchanger fin roll
GB2118881A (en) * 1982-04-14 1983-11-09 Nippon Denso Co Method and apparatus for cutting continuous corrugated member
US5289874A (en) * 1993-06-28 1994-03-01 General Motors Corporation Heat exchanger with laterally displaced louvered fin sections
US5730214A (en) * 1997-01-16 1998-03-24 General Motors Corporation Heat exchanger cooling fin with varying louver angle
EP2236972A2 (en) * 2009-03-25 2010-10-06 Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Fin for heat exchanger and heat exchanger using the fin
DE102013204946A1 (en) * 2012-03-22 2013-10-24 Denso Corporation Rib and heat exchanger, which uses the same

Also Published As

Publication number Publication date
EP3184949A2 (en) 2017-06-28
JP2017122568A (en) 2017-07-13
KR20170074819A (en) 2017-06-30
DE102015226577A1 (en) 2017-06-22

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