DE268562C - - Google Patents
Info
- Publication number
- DE268562C DE268562C DENDAT268562D DE268562DA DE268562C DE 268562 C DE268562 C DE 268562C DE NDAT268562 D DENDAT268562 D DE NDAT268562D DE 268562D A DE268562D A DE 268562DA DE 268562 C DE268562 C DE 268562C
- Authority
- DE
- Germany
- Prior art keywords
- lamellas
- individual
- cooler according
- edges
- sheet
- 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.)
- Active
Links
- 241000446313 Lamella Species 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 8
- 230000000875 corresponding Effects 0.000 claims description 4
- 210000001503 Joints Anatomy 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 241000182341 Cubitermes group Species 0.000 description 1
- 210000002105 Tongue Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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
- F28D1/03—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 plate-like or laminated conduits
- F28D1/0308—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/0325—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
- F28D1/0333—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
Landscapes
- 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)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
^PATENTSCHRIFT^ PATENT LETTERING
'- JVi 268562 KLASSE 46 c. GRUPPE'- JVi 268562 CLASS 46 c. GROUP
Aus Lamellen bestehender Kühler für Kraftfahrzeuge o. dgl.Existing lamellas radiator for motor vehicles or the like.
Patentiert im Deutschen Reiche vom 19. Oktober 1911 ab.Patented in the German Empire on October 19, 1911.
Die Erfindung betrifft einen aus LamellenThe invention relates to one made of lamellas
bestehenden Kühler für Kraftfahrzeuge, dessen Herstellung gegenüber bekannten Kühlern dieser Art einfacher und billiger und dessen Wärmeabgabe vermögen höher- ist.existing radiator for motor vehicles, its production compared to known radiators of this type is simpler and cheaper and its heat emission capacity is higher.
Es sind Kühler bekannt, die aus zwei rechteckigen dünnen Blechtafeln gebildet werden, zwischen welchen dann eine Anzahl Einzelelemente für den Durchgang der Luft angeordnet sind. Λ There are known coolers which are formed from two rectangular thin metal sheets, between which a number of individual elements are then arranged for the passage of air. Λ
Diesen bekannten Einrichtungen gegenüber unterscheidet sich der Gegenstand der vorliegenden
Erfindung dadurch, daß die Seiten-, wandungen der Wasserkanäle, welche von geriffelten
Blechen gebildet werden, durch in bestimmten Abständen übereinander gelagerte Lamellen zusammengehalten sind, zwischen
denen die Luft hindurchstreicht. Zwecks Vergrößerung der Wärmeausstrahlungsfläche der
ao Vorrichtung sind an den Flächen, an welchen
die Einzelteile oder Lamellen übereinanderliegen, freie oder leere Räume gelassen, in die
die entsprechenden Stellen des umgebenden, die Kanäle für das Kühlwasser bildenden
dünnen Bleches hineingepreßt werden.
Auf der Zeichnung veranschaulicht
Fig. ι eine Vorderansicht des Kühlers,
Fig. 2 einen Schnitt nach der Linie 2-2.
Fig. 3 ist die Unteransicht eines Einzelelementes in seiner ursprünglichen Gestalt,Compared to these known devices, the subject matter of the present invention differs in that the side walls of the water channels, which are formed by corrugated metal sheets, are held together by lamellae superimposed at certain intervals, between which the air passes. In order to enlarge the heat radiation surface of the ao device, free or empty spaces are left on the surfaces on which the individual parts or lamellas lie one above the other, into which the corresponding points of the surrounding thin sheet metal forming the channels for the cooling water are pressed.
Illustrated on the drawing
Fig. Ι a front view of the cooler,
Fig. 2 is a section along the line 2-2.
Fig. 3 is the bottom view of a single element in its original form,
Fig. 4 eine schaubildliche Darstellung eines zum Zusammensetzen des Kühlers zurechtgebogenen Einzelelementes. '4 shows a diagrammatic representation of a bent into shape for assembling the cooler Single element. '
Fig. 5 bis 7 zeigen die verschiedenen Arbeitsstufen, welche bei der Herstellung dieser Kühler auftreten.Fig. 5 to 7 show the different work stages, which occur in the manufacture of these coolers.
Fig. 8 und 9 sind eine andere Ausführungsart der Einzelelemente. Figures 8 and 9 are another embodiment of the individual elements.
Der Kühler wird aus einzelnen Lamellen a von annähernd rechteckiger Form zusammengesetzt, deren Längsseiten mit einer Ausnehmung oder größeren Einbiegung versehen sind (Fig. 3). Die Längsseiten dieser Einzellamellen sind rechtwinklig aufgebogen, so daß bei Ubereinanderlagerung zwischen den Lamellen Durchlässe entstehen, deren Weite der Höhe der aufgebogenen Ränder entspricht. Untereinander werden diese Einzellamellen befestigt durch rechteckige Seitenbleche b, über die die oberen Lappen α2 jeder Lamelle a gefalzt werden, so daß jede Lamelle mit dem Blech δ zu beiden Seiten unverschiebbar verbunden ist (6, 7, 9).The cooler is composed of individual lamellae a of approximately rectangular shape, the long sides of which are provided with a recess or larger inflection (Fig. 3). The long sides of these individual lamellas are bent up at right angles, so that when they are superimposed, passages are created between the lamellas, the width of which corresponds to the height of the bent-up edges. These individual lamellas are attached to one another by rectangular side plates b, over which the upper tabs α 2 of each lamella a are folded so that each lamella is immovably connected to the plate δ on both sides (6, 7, 9).
Die rechteckigen Bleche b werden von der Seite her gegen die aufgebogenen Seitenränder a1 der einzelnen Lamellen derart angelegt, daß sie mit den aufgebogenen Rändern a1 in inniger Berührung stehen. Die Ausbuchtung der Längsseiten der Elemente erstreckt sich nicht über diese Länge der ganzen Seite, sondern es sind an beiden Enden noch Abflachungen a10 vorgesehen, wodurch die Befestigung und Lagerung der dünnen Bleche b begünstigt wird.The rectangular sheets b are applied from the side against the bent up side edges a 1 of the individual lamellae in such a way that they are in intimate contact with the bent up edges a 1. The bulge of the long sides of the elements does not extend over this length of the entire side, but there are also flattened areas a 10 provided at both ends, whereby the fastening and storage of the thin sheets b is favored.
Die Herstellung eines Radiators geschieht wie folgt:The production of a radiator is done as follows:
Die entsprechend Fig. 3 ausgeschnittenen Einzelelemente α werden so gebogen, daß sie die Form nach Fig! 4 annehmen und dann übereinandergelegt. Gegen jede der ausgebauchten Seiten der übereinandergeschichteten Elemente wird ein Blech b gelegt, um welches herum an den Seitenkanten die Zungen a2 ge- The individual elements α cut out according to FIG. 3 are bent so that they have the shape according to FIG. 4 and then superimposed. A sheet b is placed against each of the bulged sides of the stacked elements , around which the tongues a 2 are placed at the side edges.
börtelt werden. Oder es wird ein einziges Blech benutzt, welches alle Lamellen α vollkommen umgibt (Fig. 6 bis 8), so daß es dann einfach genügt, die beiden äußeren Kanten dieses einen Bleches b miteinander durch Falzen zu verbinden. Es ist zweckmäßig die Anordnung so getroffen, daß die nicht geschweiften Teile a10 höher sind als der übrige Teil der umgebogenen Ränder α1, soto be crimped. Or a single sheet is used which completely surrounds all the lamellas α (FIGS. 6 to 8), so that it is then simply sufficient to connect the two outer edges of this one sheet b to one another by folding. The arrangement is expedient so that the non-curly parts a 10 are higher than the remaining part of the bent edges α 1 , see above
ίο daß zwischen je zwei aufeinanderfolgenden Lamallen α ein Spalt entsteht, in welchen hinein durch eine besondere Vorrichtung, beispielsweise eine Druckscheibe, die entsprechenden Teile b1 (Fig. 9) gepreßt werden, so daß auf diese Weise die wärmeausstrahlende Fläche durch Eindrücken dieser Vertiefungen wesentlich vergrößert ist und eine erhöhte Festigkeit erzielt wird.ίο that between each two successive lamellae α a gap arises, into which the corresponding parts b 1 (Fig. 9) are pressed by a special device, for example a pressure disk, so that in this way the heat-radiating surface is significantly reduced by pressing in these depressions is enlarged and increased strength is achieved.
Sobald eine bestimmte Anzahl von EIementen, deren Höhe vorher genau bestimmt wird, vorhanden ist, werden die Einzelelemente mit ihren Flächen übereinandergelegt und durch Löten vereinigt.As soon as a certain number of elements, the height of which is precisely determined beforehand is present, the individual elements with their surfaces superimposed and united by soldering.
Es ist nicht unbedingt notwendig, daß die Einzellamellen α aus einem Stück bestehen, sondern sie können, wie in Fig. 8 und 9 dargestellt ist, unterteilt sein. Die Teile werden dann in das von den Blechen b gebildete Gehäuse von beiden Seiten aus eingeschoben, so daß ihre Teilfugen aufeinanderstoßen, wo dann die Vereinigung in beliebiger zweckentsprechender Weise erfolgt.It is not absolutely necessary that the individual lamellas α consist of one piece, but they can be divided, as shown in FIGS. 8 and 9. The parts are then pushed into the housing formed by the metal sheets b from both sides, so that their butt joints meet, where the union then takes place in any suitable manner.
Claims (5)
Publications (1)
Publication Number | Publication Date |
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DE268562C true DE268562C (en) |
Family
ID=525519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT268562D Active DE268562C (en) |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5483092A (en) * | 1993-06-24 | 1996-01-09 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device having a via-hole with a void area for reduced cracking |
-
0
- DE DENDAT268562D patent/DE268562C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5483092A (en) * | 1993-06-24 | 1996-01-09 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device having a via-hole with a void area for reduced cracking |
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