DE102007032211A1 - Motor vehicle radiator, as a motor coolant heat exchanger, has a flat-tube rib block with the tube ends bonded in header tank openings with an adhesive using a soldering furnace - Google Patents
Motor vehicle radiator, as a motor coolant heat exchanger, has a flat-tube rib block with the tube ends bonded in header tank openings with an adhesive using a soldering furnace Download PDFInfo
- Publication number
- DE102007032211A1 DE102007032211A1 DE102007032211A DE102007032211A DE102007032211A1 DE 102007032211 A1 DE102007032211 A1 DE 102007032211A1 DE 102007032211 A DE102007032211 A DE 102007032211A DE 102007032211 A DE102007032211 A DE 102007032211A DE 102007032211 A1 DE102007032211 A1 DE 102007032211A1
- Authority
- DE
- Germany
- Prior art keywords
- flat tube
- adhesive
- heat exchanger
- tube ends
- room
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- 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
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0012—Brazing heat exchangers
-
- 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
- B23K1/008—Soldering within a furnace
-
- 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
- F28F9/162—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using bonding or sealing substances, e.g. adhesives
-
- 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
-
- 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
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0091—Radiators
- F28D2021/0094—Radiators for recooling the engine coolant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
- F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung eines Wärmetauschers, insbesondere für Kraftfahrzeuge, mit einem Flachrohr-Rippen-Block, der so gebildet wird, dass freie Flachrohrenden vorhanden sind, wobei der Flachrohr-Rippen-Block im Lötofen gelötet wird und wobei die Flachrohrenden in Aufnahmeöffnungen eines Sammelkastens mit Hilfe eines Klebers oder einer Dichtmasse, der/die in einen Raum um die Flachrohrenden herum eingespritzt wird, befestigt werden. Außerdem betrifft die Erfindung den Wärmetauscher selbst.The Invention relates to a method for producing a heat exchanger, in particular for motor vehicles, with a flat tube rib block, the is formed so that free flat tube ends are present, wherein soldered the flat tube rib block in the soldering oven is and wherein the flat tube ends in receiving openings a collecting box with the help of an adhesive or a sealing compound, which is injected into a space around the flat tube ends, be attached. Moreover, the invention relates to the heat exchanger even.
Das
Herstellungsverfahren mit den vorstehend angegebenen Verfahrensschritten
wurde in der älteren Patentanmeldung mit dem Aktenzeichen
Auch
bei dem Wärmetauscher, der bereits mit der
Ferner
ist aus der
Die Aufgabe der Erfindung besteht in der Bereitstellung eines kostengünstigen Wärmetauschers mit verbesserter Qualität der Klebeverbindung.The The object of the invention is to provide a cost-effective Heat exchanger with improved quality of adhesive bond.
Diese Aufgabe wird bei dem im Oberbegriff des Anspruchs 1 aufgeführten Herstellungsverfahren mit den Herstellungsschritten aus dem Kennzeichen desselben Anspruchs erfindungsgemäß gelöst.These The object is listed in the preamble of claim 1 Manufacturing process with the manufacturing steps of the same Claim solved according to the invention.
Es ist verfahrensmäßig vorgesehen, dass eine Verschlussplatte mit zweiten Aufnahmeöffnungen mit dem Sammelkasten zusammengeführt wird, um den Raum als im Wesentlichen abgeschlossenen Raum zu bilden. Weiter ist vorgesehen, in den im Wesentlichen abgeschlossenen Raum den Klebstoff einzuspritzen. Die Entlüftung des Raumes wird dabei zugelassen, sodass der Raum optimal ausgefüllt wird. Dazu kann wenigstens eine Entlüftungsöffnung vorhanden sein. Die Verschlussplatte und der Sammelkasten des Wärmetauschers werden dazu in einer Vorrichtung eingespannt. Der Wärmetauscher bleibt in der Vorrichtung unter Spannung bis der Kleber eingespritzt ist. Es kann allerdings auch vorgesehen werden, die Verschlussplatte mit dem Sammelkasten mittels elastischer Klammern oder dergleichen, die sich an einem der beiden Teile befinden zusammen zu halten.It is procedurally provided that a closure plate merged with second receiving openings with the collecting box is to form the room as a substantially closed space. Next is provided in the substantially enclosed space to inject the adhesive. The ventilation of the room is allowed, so that the room is optimally filled. For this purpose, at least one vent opening available be. The closure plate and the header of the heat exchanger are clamped in a device to do so. The heat exchanger remains in the device under tension until the glue is injected. However, it can also be provided, the closure plate with the collecting box by means of elastic clips or the like, which are located on one of the two parts together.
Der Kleber füllt demnach den abgeschlossenen Raum optimal aus, weshalb eine gute Qualität der Klebeverbindung erwartet werden kann. Der Kleber ist an sich bekannter Art, der als eine spritzfähige Masse bereitgestellt wird. Er wird mittels Injektionsnadeln in den Raum eingebracht.Of the Adhesive fills the locked space optimally, which is why a good quality of the adhesive bond is expected can be. The glue is in a known way, which acts as a sprayable mass is provided. He is using Injection needles introduced into the room.
Ein im Wesentlichen abgeschlossener Raum ist ein durch Teile der Verschlussplatte und des Sammelkastens abgeschlossener Raum, der jedoch neben der wenigstens einen Injektionsöffnung wenigstens eine Entlüftungsöffnung, zum Austritt von eventuellen Lufteinschlüssen im Kleber aufweisen kann. Die Größe der Entlüftungsöffnung und auch ihre Anzahl werden von der Konsistenz des Klebstoffes abhängen, und sie werden so gewählt werden, dass deren Funktion erfüllt werden kann.One essentially enclosed space is one through parts of the closure plate and the collection box closed space, however, in addition to the at least one injection opening at least one vent opening, to escape any air bubbles in the adhesive can have. The size of the vent and also their numbers will depend on the consistency of the adhesive, and they will be chosen to fulfill their function can be.
Die Aufnahmeöffnungen in der Verschlussplatte und in dem Sammelkasten sind von ihrer Abmessung her so gestaltet, dass sie die Flachrohrenden gerade so aufnehmen können. Durch das zuerst erfolgende Aufschieben der Verschlussplatte auf die Flachrohrenden werden dieselben gleichzeitig kalibriert bzw. neu ausgerichtet, denn die Flachrohrenden können sich beim Löten möglicherweise verziehen, da sonst übliche metallische Rohrböden, die mitgelötet werden, hier nicht vorgesehen sind.The Receiving openings in the closure plate and in the collecting box are dimensioned to match the flat tube ends can just record. By the first taking place Sliding the closure plate on the flat tube ends are the same simultaneously calibrated or realigned, because the flat tube ends can may be forgiven during soldering, otherwise usual metallic tubesheets to be soldered not provided here.
Da, wie beschrieben, die Aufnahmeöffnungen eng am Umfang der Flachrohre anliegen sollen, erstreckt sich der Kleberraum nicht bis zum allerletzten Ende der Flachrohrenden hin. Vielmehr liegt dieses allerletzte Ende eng in den Aufnahmeöffnungen des Sammelkastens an, sodass normalerweise kein Klebstoff in das Innere des Sammelkastens gelangen kann. Wie aus dem Vorstehenden bereits erkennbar ist, erstreckt sich der Kleberraum in der entgegen gesetzten Richtung, also zum Rohr-Rippen-Block hin, lediglich bis zu den zweiten Aufnahmeöffnungen und dringt normalerweise auch nicht dort hindurch.There, as described, the receiving openings close to the perimeter of the Flat tubes are to rest, the adhesive space does not extend down to the very last end of the flat tube ends. Rather lies this very last end closely in the receiving openings of the Collection box, so that normally no adhesive in the interior the collection box can get. As already from the above can be seen, the adhesive space extends in the opposite Direction, so the tube-rib block out, only up to the second Receiving openings and usually does not penetrate there either therethrough.
Die Merkmale des Wärmetauscher befinden sich im Anspruch 4.The Characteristics of the heat exchanger are in claim 4.
Weitere Merkmale befinden sich in den abhängigen Ansprüchen.Further Features are in the dependent claims.
Im Folgenden wird die Erfindung anhand der beiliegenden Figuren in zwei Ausführungsbeispielen beschrieben. Die Beschreibung enthält weitere Merkmale und Vorteile der Erfindung, die sich möglicherweise erst später als bedeutsam herausstellen können.in the The invention will be described below with reference to the accompanying drawings two embodiments described. The description contains further features and advantages of the invention that may not be significant until later can turn out.
Die
Die
Die
Die
Die
Der
in der
Zunächst
wird der Flachrohr-Rippen-Block
Wie
die
Bei
der Verschlussplatte
Um
die beschriebenen Klebeverbindungen der Flachrohrenden
Abschließend
soll darauf aufmerksam gemacht werden, dass der Sammelkasten
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102006002627 [0002] - DE 102006002627 [0002]
- - DE 3809944 C2 [0003] - DE 3809944 C2 [0003]
- - WO 2007/009588 [0004] - WO 2007/009588 [0004]
Claims (7)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007032211A DE102007032211A1 (en) | 2007-07-11 | 2007-07-11 | Motor vehicle radiator, as a motor coolant heat exchanger, has a flat-tube rib block with the tube ends bonded in header tank openings with an adhesive using a soldering furnace |
| US12/595,976 US20100108304A1 (en) | 2007-07-10 | 2008-07-10 | Heat exchanger and method of assembling same |
| PCT/US2008/008460 WO2009009088A2 (en) | 2007-07-10 | 2008-07-10 | Heat exchanger and method of assembling same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007032211A DE102007032211A1 (en) | 2007-07-11 | 2007-07-11 | Motor vehicle radiator, as a motor coolant heat exchanger, has a flat-tube rib block with the tube ends bonded in header tank openings with an adhesive using a soldering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007032211A1 true DE102007032211A1 (en) | 2009-01-15 |
Family
ID=40121394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007032211A Withdrawn DE102007032211A1 (en) | 2007-07-10 | 2007-07-11 | Motor vehicle radiator, as a motor coolant heat exchanger, has a flat-tube rib block with the tube ends bonded in header tank openings with an adhesive using a soldering furnace |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007032211A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2208956A2 (en) * | 2009-01-16 | 2010-07-21 | Mahle International GmbH | Method for manufacturing a heat exchanger |
| CN101862956A (en) * | 2010-05-18 | 2010-10-20 | 浙江信特汽车散热器有限公司 | Quick assembly device for automobile radiators and assembly method thereof |
| US12287157B1 (en) * | 2021-10-18 | 2025-04-29 | Leon Sanders | Method of heat exchanger assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3239950A1 (en) * | 1982-10-28 | 1984-05-03 | Thermal-Werke, Wärme-, Kälte-, Klimatechnik GmbH, 6909 Walldorf | Heat exchanger and process for the manufacture thereof |
| DE4000727A1 (en) * | 1989-01-24 | 1990-07-26 | Valeo Thermique Moteur Sa | HEAT EXCHANGER WITH GLUED TUBES AND METHOD FOR THE PRODUCTION THEREOF |
| DE3809944C2 (en) | 1988-03-24 | 1992-04-30 | Behr Gmbh & Co, 7000 Stuttgart, De | |
| DE29613966U1 (en) * | 1996-08-13 | 1997-12-11 | Autokühler GmbH & Co KG, 34369 Hofgeismar | Heat exchanger, in particular a condenser for the air conditioning system of a motor vehicle |
| WO2007009588A1 (en) | 2005-07-15 | 2007-01-25 | Dsm Ip Assets B.V. | Automotive heat exchanger |
| DE102006002627A1 (en) | 2006-01-19 | 2007-08-02 | Modine Manufacturing Co., Racine | Heat exchanger tube has internal chamber extends from center of tube past location to interior surface of second narrow side |
-
2007
- 2007-07-11 DE DE102007032211A patent/DE102007032211A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3239950A1 (en) * | 1982-10-28 | 1984-05-03 | Thermal-Werke, Wärme-, Kälte-, Klimatechnik GmbH, 6909 Walldorf | Heat exchanger and process for the manufacture thereof |
| DE3809944C2 (en) | 1988-03-24 | 1992-04-30 | Behr Gmbh & Co, 7000 Stuttgart, De | |
| DE4000727A1 (en) * | 1989-01-24 | 1990-07-26 | Valeo Thermique Moteur Sa | HEAT EXCHANGER WITH GLUED TUBES AND METHOD FOR THE PRODUCTION THEREOF |
| DE29613966U1 (en) * | 1996-08-13 | 1997-12-11 | Autokühler GmbH & Co KG, 34369 Hofgeismar | Heat exchanger, in particular a condenser for the air conditioning system of a motor vehicle |
| WO2007009588A1 (en) | 2005-07-15 | 2007-01-25 | Dsm Ip Assets B.V. | Automotive heat exchanger |
| DE102006002627A1 (en) | 2006-01-19 | 2007-08-02 | Modine Manufacturing Co., Racine | Heat exchanger tube has internal chamber extends from center of tube past location to interior surface of second narrow side |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2208956A2 (en) * | 2009-01-16 | 2010-07-21 | Mahle International GmbH | Method for manufacturing a heat exchanger |
| CN101862956A (en) * | 2010-05-18 | 2010-10-20 | 浙江信特汽车散热器有限公司 | Quick assembly device for automobile radiators and assembly method thereof |
| US12287157B1 (en) * | 2021-10-18 | 2025-04-29 | Leon Sanders | Method of heat exchanger assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R005 | Application deemed withdrawn due to failure to request examination | ||
| R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20140712 |