DE461110C - Manufacture of coolers - Google Patents
Manufacture of coolersInfo
- Publication number
- DE461110C DE461110C DEM98605D DEM0098605D DE461110C DE 461110 C DE461110 C DE 461110C DE M98605 D DEM98605 D DE M98605D DE M0098605 D DEM0098605 D DE M0098605D DE 461110 C DE461110 C DE 461110C
- Authority
- DE
- Germany
- Prior art keywords
- solder
- bath
- face
- soldering
- block
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/08—Soldering by means of dipping in molten solder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molten Solder (AREA)
- Coating With Molten Metal (AREA)
Description
AUSGEGEBEN AM 12. JUNI 1928ISSUED ON JUNE 12, 1928
Die Wirkung, die nach dem Hauptpatent 458 779 durch das Eintauchen der Stirnfläche des Kühlerblockes in das Lötzinnbad erzielt wird, besteht darin, daß das Lötzinn an der durch das voraufgegangene Lötwasserbad benetzten Außenwandung eines jeden Röhrchens emporsteigt und dabei die Röhrchen verlötet.The effect that, according to the main patent 458 779, is achieved by immersing the face of the cooler block in the solder bath is achieved, is that the solder on the outer wall of each wetted by the previous soldering water bath The tube rises and the tubes are soldered in the process.
Gemäß der Erfindung wird dieses Verfahren dadurch weiter ausgebildet, daß auch von oben her, nämlich von der oberen Stirnfläche des Kühlers aus, das Lötzinn längs des Falzes nach abwärts geführt wird, also einen Lauf einnimmt, der dem von unten kommenden Zinn entgegengesetzt ist. Ungefähr in der Mitte der Röhrchen trifft das Lötzinn aufeinander und gleicht sich aus. Erreicht wird dadurch, daß die Verlötung auf der ganzen Länge des Röhrchens eine möglichstAccording to the invention, this method is further developed in that also of from above, namely from the upper face of the cooler, the solder along the fold is guided downwards, that is, takes a run similar to that coming from below Tin is opposite. The solder meets approximately in the middle of the tube and balances each other out. Achieved is that the soldering along the entire length of the tube is as possible
ao gleichmäßige wird, denn nach dem Hauptpatent besteht bei Blöcken größerer Breite, also im Lötzinnbad größerer Höhe, die Gefahr, daß der obere Teil nicht mehr genügend mit Lot gespeist wird, weil bekannterweise die kapillare Wirkung in der Richtung nach oben mehr und mehr abgeschwächt wird. Um dies zu vermeiden, wird zunächst die eine Stirnfläche des Kühlers in das Lötzinnbad eingetaucht, und zwar bis zu mäßiger Tiefe.ao becomes uniform, because according to the main patent, blocks of greater width so in the solder bath of greater height, the risk that the upper part is no longer sufficient is fed with solder because it is known that the capillary effect in the direction of is weakened more and more at the top. In order to avoid this, the one The face of the cooler was immersed in the solder bath to a moderate depth.
Das aufgenommene Lötzinn enthält jene Menge, die später von oben her in Fluß kommt. Da außerdem der Block durch dieses Zinn zugleich zusammengehalten wird, so wird auch die gegenüberliegende Stirnfläche aus dem gleichen Grunde vorläufig ebenfalls in das Zinnbad eingetaucht. Der so an beiden Stirnflächen verzinnte Block kommt darauf in das Lötwasserbad und wird von diesem vollständig umspült. Sodann wird der Block wieder in das Lötzinnbad mit nur einer Stirnfläche eingesetzt und besonders erhitzt. Dadurch schmilzt das an der oberen Stirnfläche des Kühlers haftende Zinn, rinnt längs der Röhrchen nach abwärts und verlötet diese. Zugleich steigt von der entgegengesetzten Seite her, also aus dem Zinnbad, das Zinn wie beim Hauptpatent empor. Da der Vorgang der Verlötung von beiden Enden der Röhrchen ausgeht, wird eine große Gleichmäßigkeit des Lotes erzielt.The solder that is absorbed contains the amount that will later flow from above comes. Since the block is also held together by this tin, so the opposite end face is also temporarily also for the same reason immersed in the tin bath. The block, tinned on both faces, comes on top into the soldering water bath and is completely washed around it. Then the Block reinserted into the solder bath with only one face and specially heated. As a result, the tin adhering to the upper face of the cooler melts and runs lengthways the tube downwards and soldered it. At the same time rises from the opposite Aside, so from the tin bath, the tin up like in the main patent. Since the operation the soldering starts from both ends of the tubes, there is great evenness of the plumb bob.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM97063D DE458779C (en) | 1926-11-13 | 1926-11-13 | Manufacture of coolers |
DEM98605D DE461110C (en) | 1926-11-13 | 1927-03-03 | Manufacture of coolers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM97063D DE458779C (en) | 1926-11-13 | 1926-11-13 | Manufacture of coolers |
DEM98605D DE461110C (en) | 1926-11-13 | 1927-03-03 | Manufacture of coolers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE461110C true DE461110C (en) | 1928-06-12 |
Family
ID=32509560
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM97063D Expired DE458779C (en) | 1926-11-13 | 1926-11-13 | Manufacture of coolers |
DEM98605D Expired DE461110C (en) | 1926-11-13 | 1927-03-03 | Manufacture of coolers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM97063D Expired DE458779C (en) | 1926-11-13 | 1926-11-13 | Manufacture of coolers |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE458779C (en) |
-
1926
- 1926-11-13 DE DEM97063D patent/DE458779C/en not_active Expired
-
1927
- 1927-03-03 DE DEM98605D patent/DE461110C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE458779C (en) | 1928-04-18 |
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