DE721466C - Connection of a row of finned tubes of light metal coolers with the water chamber floors - Google Patents
Connection of a row of finned tubes of light metal coolers with the water chamber floorsInfo
- Publication number
- DE721466C DE721466C DEW107786D DEW0107786D DE721466C DE 721466 C DE721466 C DE 721466C DE W107786 D DEW107786 D DE W107786D DE W0107786 D DEW0107786 D DE W0107786D DE 721466 C DE721466 C DE 721466C
- Authority
- DE
- Germany
- Prior art keywords
- connection
- row
- light metal
- water chamber
- finned tubes
- 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.)
- Expired
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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
-
- 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
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0221—Header boxes or end plates formed by stacked elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
Verbindung einer einreihigen Rippenrohrreihe von Leichtmetallkühlern mit den Wasserkammerböden Leichtmetallkühler haben geringere Festigkeit als Messingkühler. Die bisherige Durchbildung der Leichtmetallkühler hat gezeigt, da.ß die Verbindung des KühIerblocks mit den Kammerböden zu schwach ist.Connection of a row of finned tubes of light metal radiators with the water chamber bottoms, light metal coolers are less stable than brass coolers. The previous design of the light metal cooler has shown that the connection of the cooler block with the chamber bottoms is too weak.
Diesem. übelstand hilft die Erfindung dadurch ab, daß die Böden nach den bisherigen Durchbildungen nicht als Ganzes mit dem Kühlerblock vereinigt, sondern daß zwei Bodenstücke, die kammartig Schlitze für die Wasserrohre enthalten, von gegenüberliegenden Seiten zwischen die beiden Rohrendrippen eingeschoben werden. Alsdann können d i . This one. The invention helps by the fact that the floors are not united as a whole with the radiator block according to the previous designs, but that two floor pieces, which contain comb-like slots for the water pipes, are inserted from opposite sides between the two pipe end ribs. Then di .
ie eile des Bodens mit den Rippen durch Hartlot verbunden werden. Dieses Hartlot umgibst die Zungen der Bodenstücke zwischen den Rippen, so daß eine feste, hoch widerstandsfähige Vereinigung zwischen Boden und Kühlerblock erzielt wird. Insbesondere ist das für den Boden des soberen Wasserkastens sehr wichtig, da dieser den Kühlerblock aufgehängt trägt.The parts of the floor are connected to the ribs by hard solder. This braze surrounds the tongues of the bottom pieces between the ribs, so that a A firm, highly resistant connection between the floor and the radiator block is achieved will. In particular, this is very important for the bottom of the sober water box, because this carries the radiator block suspended.
Die Zeichnung stellt ein Ausfü;hrungsbeispisel dar.The drawing represents an implementation example.
Abb. i ist sein senkrechter Schnitt durch die obere Kammer mit seinem Teil des daran befestigten Kühlerblocks.Fig. I is its vertical section through the upper chamber with its Part of the attached radiator block.
Abb. z ist sein Schnitt durch die Mitte des Kühlerblocks senkrecht dazu.Fig. Z is its section through the center of the radiator block, vertical to.
Absb.3 zeigt eine Aufsicht auf die Kammerbodenteile in Richtung des Pfeiles P von Abb. z, und Abb. q. zeigt schaubildlich die Teeile des oberen `Bodens und den Kühlerblock vor der Vereinigung.Absb.3 shows a plan view of the chamber bottom parts in the direction of the Arrow P of Fig. Z, and Fig. Q. shows diagrammatically the parts of the upper floor and the radiator block in front of the union.
Die obere Kammer h hat den Borden b. Dieser Boden b besteht aus zwei Hälften BI und B2. Der Boden b hat in üblicher Weise die Öffnungsschlitze o zum Durchtritt der Wasserkanäle w des Kühlerblockes. In üblicher Weise ist jeder Wasserkanal W- mit Rippenr ausgerüstet. The upper chamber h has the shelves b. This floor b consists of two halves BI and B2. The bottom b has the opening slots o in the usual way for the passage of the water channels w of the cooler block. In the usual way, each water channel W is equipped with ribs.
Die beiden Hälften B1 und B2 des Bodens haben die ersichtliche kammartige Durchbildung. Durch die Unterteilung ist es nun möglich, die beiden Hälften B1 und B2 von ;egen:üb.erliegenden Seiten hier zwischen die Rippenreihen R1 und R2, die den Kühlerblock begrenzen, einzufügen.The two halves B1 and B2 of the bottom have the comb-like formation that can be seen. Due to the subdivision, it is now possible to insert the two halves B1 and B2 of; egen: overlying sides here between the rows of ribs R1 and R2 that delimit the cooler block.
Die Stoßfug e f ist bei dem dargestellten Ausführungsbeispiel (s. Abb.3) geradlinig durchgebildet. Statt des stumpfen Stoßes, wie er aus Abb. 2 ersichtlich ist, kann der Stoß schräg verlaufen, oder es kann statt dessen auch Überlappung eintreten, ebenso können die Kanten der Stoßfugen nicht senkrecht zu den Bodenflächen, sondern im Winkel oder auch sägezahnartig verlaufen.The butt joint e f is in the illustrated embodiment (see Sect. Fig.3) straight through. Instead of the butt joint, as can be seen in Fig. 2 the joint can run obliquely, or there can be an overlap instead enter, also the edges of the butt joints cannot be perpendicular to the floor surfaces, but run at an angle or also like a sawtooth.
Sind die Bodenteile B1 und B2 eingeschoben worden, haben sie also die Stellung nach den Abb. i und z serreicht, dann wird Hartlots eingefügt. Dieses Hartlot umgibt die Zwischenräume zwischen den Zungen der Bodenhälften und den Rippen allseitig. Es ist ersichtlich, daß beispielsweise die Zungen Z1 und Z2, d. h. also Mittelzungen, durch die Lötung vollständig in Lost eingebettet sind und dieses Lot sich mit den vier umgebenden Rippenreihen innigst verbinden muß, Sees .entsteht also eine feste Verbindung. Was hier für die obere tragende Kammer vorgebracht ist, gilt ebenso sinngemäß auch für die untere nicht dargestellte Wasserkammer.If the base parts B1 and B2 have been inserted, they have the position according to Figs. i and z is reached, then brazing solder is inserted. This Braze surrounds the spaces between the tongues of the bottom halves and the ribs all-round. It can be seen that, for example, the tongues Z1 and Z2, i. H. so Central tongues that are completely embedded in the solder and this solder must be intimately connected with the four rows of ribs surrounding it, the lake arises so a solid connection. What is put forward here for the upper load-bearing chamber, applies analogously to the lower water chamber, not shown.
Die zwischen die Rippenreihen eingreifenden Zungen können glatt, aber auch gerippt oder mit Vertiefungen versehen sein, was die Haftung des Lotes erhöht und dadurch die Festigkeit steigert. Gegenüber den bisherigen Durchbildungen, bei denen .also innerhalb des Bodens!, d. h. nach der Wasserkammer zu, Rippen nicht vorhanden sind, ist eine wesentlich größere Festigkeit durch die neue Bauart zu serzielen.The tongues engaging between the rows of ribs can be smooth, but also be ribbed or provided with indentations, which increases the adhesion of the solder and thereby increases the strength. Compared to previous trainings, at those .also within the soil! d. H. after the water chamber closed, ribs not are present, a much greater strength is due to the new design aim.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW107786D DE721466C (en) | 1940-09-15 | 1940-09-15 | Connection of a row of finned tubes of light metal coolers with the water chamber floors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW107786D DE721466C (en) | 1940-09-15 | 1940-09-15 | Connection of a row of finned tubes of light metal coolers with the water chamber floors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE721466C true DE721466C (en) | 1942-06-06 |
Family
ID=7616821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEW107786D Expired DE721466C (en) | 1940-09-15 | 1940-09-15 | Connection of a row of finned tubes of light metal coolers with the water chamber floors |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE721466C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3026461A1 (en) | 1979-07-26 | 1981-02-12 | Valeo | METHOD FOR MOLDING AN END OF A METAL TUBE AND ITS MOLDED TUBE |
DE4012820A1 (en) * | 1990-04-21 | 1991-10-24 | Behr Gmbh & Co | HEAT EXCHANGER |
DE4212721A1 (en) * | 1992-04-16 | 1993-10-21 | Behr Gmbh & Co | Heat exchangers, especially evaporators |
DE3050857C2 (en) * | 1979-07-26 | 1994-11-10 | Valeo | Heat exchanger |
FR2871560A1 (en) * | 2004-06-10 | 2005-12-16 | Valeo Climatisation Sa | Heat exchanger for use in motor vehicle, has collector including parts presenting sectional edges that are arranged so that open splits delimit opening for receiving end of tube to allow introduction ends of tube in collector |
FR2909754A1 (en) * | 2006-12-07 | 2008-06-13 | Valeo Systemes Thermiques | Heat exchanger for motor vehicle, has opening formed in collecting case and including connecting wall connected to opening and receiving walls to receive collecting plate, where opening receives partition at its ends for closing opening |
DE102009059692A1 (en) | 2009-12-19 | 2011-06-22 | Modine Manufacturing Co., Wis. | Heat exchanger block, has flat tubes comprising narrow and two wide walls and arranged in distance between tooths, and narrow wall reinforcing longitudinal edge such that collection box is fastened to longitudinal edge |
-
1940
- 1940-09-15 DE DEW107786D patent/DE721466C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3026461A1 (en) | 1979-07-26 | 1981-02-12 | Valeo | METHOD FOR MOLDING AN END OF A METAL TUBE AND ITS MOLDED TUBE |
DE3050857C2 (en) * | 1979-07-26 | 1994-11-10 | Valeo | Heat exchanger |
DE4012820A1 (en) * | 1990-04-21 | 1991-10-24 | Behr Gmbh & Co | HEAT EXCHANGER |
DE4212721A1 (en) * | 1992-04-16 | 1993-10-21 | Behr Gmbh & Co | Heat exchangers, especially evaporators |
FR2871560A1 (en) * | 2004-06-10 | 2005-12-16 | Valeo Climatisation Sa | Heat exchanger for use in motor vehicle, has collector including parts presenting sectional edges that are arranged so that open splits delimit opening for receiving end of tube to allow introduction ends of tube in collector |
FR2909754A1 (en) * | 2006-12-07 | 2008-06-13 | Valeo Systemes Thermiques | Heat exchanger for motor vehicle, has opening formed in collecting case and including connecting wall connected to opening and receiving walls to receive collecting plate, where opening receives partition at its ends for closing opening |
DE102009059692A1 (en) | 2009-12-19 | 2011-06-22 | Modine Manufacturing Co., Wis. | Heat exchanger block, has flat tubes comprising narrow and two wide walls and arranged in distance between tooths, and narrow wall reinforcing longitudinal edge such that collection box is fastened to longitudinal edge |
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