DE102008045225A1 - Heat exchanger i.e. cooling fluid cooler, for use in commercial vehicle, has side parts arranged at sides of cooling network and fastened to wave-like ribs by adhesive joint, where ends of side parts extend into recesses of collecting boxes - Google Patents
Heat exchanger i.e. cooling fluid cooler, for use in commercial vehicle, has side parts arranged at sides of cooling network and fastened to wave-like ribs by adhesive joint, where ends of side parts extend into recesses of collecting boxes Download PDFInfo
- Publication number
- DE102008045225A1 DE102008045225A1 DE102008045225A DE102008045225A DE102008045225A1 DE 102008045225 A1 DE102008045225 A1 DE 102008045225A1 DE 102008045225 A DE102008045225 A DE 102008045225A DE 102008045225 A DE102008045225 A DE 102008045225A DE 102008045225 A1 DE102008045225 A1 DE 102008045225A1
- Authority
- DE
- Germany
- Prior art keywords
- side parts
- heat exchanger
- cooling network
- recess
- exchanger according
- 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- Withdrawn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
-
- 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
-
- 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
- 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
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
-
- 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F2009/0285—Other particular headers or end plates
- F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
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)
Abstract
Description
Wärmetauscher mit einem gelöteten Kühlnetz und Herstellungsverfahren Die Erfindung betrifft einen Wärmetauscher mit einem gelöteten Kühlnetz, lediglich bestehend aus Flachrohren und luftseitigen Wellrippen zwischen den Flachrohren, wobei die Flachrohrenden in Öffnungen von Sammelkästen eingeklebt sind und wobei Seitenteile an beiden Seiten des Kühlnetzes angeordnet sind. Die Erfindung betrifft auch ein Herstellungsverfahren für Wärmetauscher mit folgenden Schritten: Löten eines Kühlnetzes, lediglich bestehend aus Flachrohren und Wellrippen, sowie Einkleben von am gelöteten Kühlnetz vorstehenden Flachrohrenden in Öffnungen von Sammelkästen.heat exchangers with a soldered cooling system and manufacturing process The invention relates to a heat exchanger with a soldered Cooling network, consisting only of flat tubes and air-side corrugated fins between the flat tubes, wherein the flat tube ends in openings of collecting boxes are glued and where side parts are arranged on both sides of the cooling network. The invention relates also a production process for heat exchangers with the following steps: soldering a cooling network, only consisting of flat tubes and corrugated ribs, as well as gluing from at the soldered cooling network projecting flat tube ends in openings of collection boxes.
Der
beschriebene Wärmetauscher ist demjenigen aus der
Aus
Das
einleitend skizzierte Herstellungsverfahren ist beispielsweise aus
der noch nicht veröffentlichten Patentanmeldung
Die Aufgabe der Erfindung besteht darin, einen Wärmetauscher des einleitend beschriebenen Typs dahingehend zu verbessern, dass seine Herstellungskosten und sein zur Herstellung erforderlicher Energieverbrauch gegenüber Wärmetauschern mit angelöteten Seitenteilen reduziert werden.The The object of the invention is a heat exchanger of the type described in the introduction, in that its production costs and its required for the production Energy consumption compared to heat exchangers soldered side panels are reduced.
Diese Aufgabe wird mit einem Wärmetauscher gelöst, der die Merkmale des Anspruchs 1 aufweist. Diese Aufgabe wird auch durch ein Herstellungsverfahren für den Wärmetauscher gelöst, welches die Merkmale des Anspruchs 12 aufweist.These Task is solved with a heat exchanger, the having the features of claim 1. This task is also through a manufacturing process for the heat exchanger solved, which has the features of claim 12.
Die Seitenteile des Wärmetauschers werden erfindungsgemäß an das Kühlnetz angeklebt, vorzugsweise an die außen angeordneten Wellrippen des Kühlnetzes. Der Kleber kann entweder auf das Seitenteil oder am Kühlnetz aufgetragen werden, wobei das Auftragen des Klebers auf das Seitenteil gegenwärtig bevorzugt wird. Die Länge der Klebeverbindung sollte sich erfindungsgemäß wenigstens über einen wesentlichen Teil der Länge des Seitenteils erstrecken. Die im Sammelkasten angeordneten Ausnehmungen zur Aufnahme der Enden der Seitenteile sind im weitesten Sinne zu verstehen. Es kann sich bei der Ausnehmung, zumindest in einem der Sammelkästen, um eine durchgehende Öffnung bzw. um einen Durchbruch handeln.The Side parts of the heat exchanger according to the invention glued the cooling network, preferably to the outside arranged corrugated fins of the cooling network. The glue can either applied to the side panel or the cooling network wherein the application of the adhesive to the side panel is present is preferred. The length of the adhesive bond should be According to the invention at least one extend substantially part of the length of the side part. The arranged in the collection box recesses for receiving the ends the side parts are to be understood in the broadest sense. It may be at the recess, at least in one of the collecting boxes, to act through a through opening or an opening.
Die
Erfindung führt zu folgenden Vorteilen:
Die angeklebten
Seitenteile erlauben die unter Temperaturwechselbelastungen erfolgende
Ausdehnung (Atmung) des Kühlnetzes. Eine weitere Wanddickenreduktion
der Flachrohre und der Wellrippen ist bei Beibehaltung der Lötbarkeit
möglich. Der Energieverbrauch wird reduziert, weil die
Lötzeit entsprechend verkürzt wird. Die Seitenteile
gestatten die Abstützung des Wärmetauschers, beispielsweise
in einem Kraftfahrzeug, obwohl sie, wie erwähnt, lediglich
an das Kühlnetz angeklebt worden sind, was vor der Erfindung
nicht unbedingt zu erwarten war. Diese Funktion wird dadurch unterstützt,
dass die Enden der Seitenteile vorzugsweise am Grund der einen Ausnehmung
anstoßen bzw. dort abgestützt werden. Vorzugsweise
sind die Enden der Seitenteile in den Ausnehmungen nicht weiter
befestigt, auch nicht eingeklebt worden, damit das so genannte „Atmen” des Kühlnetzes
erfolgen kann. Die im Betrieb auftretenden Vibrationen wurden im
Vergleich zu Wärmetauschern mit angelöteten Seitenteilen
reduziert, da der Kleber eine dämpfende Wirkung hat. Weitere
Merkmale befinden sich in den abhängigen Ansprüchen, auf
die hiermit ausdrücklich verwiesen wird. Sie sollen als
an dieser Stelle detailliert aufgeführt angesehen werden.The invention leads to the following advantages:
The adhered side parts allow the expansion (breathing) of the cooling network taking place under thermal cycling. A further wall thickness reduction of the flat tubes and the corrugated ribs is possible while maintaining the solderability. The energy consumption is reduced because the soldering time is shortened accordingly. The side parts allow the support of the heat exchanger, for example in a motor vehicle, although they have been, as mentioned, merely adhered to the cooling network, which is in front of the He not necessarily to be expected. This function is supported by the fact that the ends of the side parts preferably abut against the base of a recess or be supported there. Preferably, the ends of the side parts in the recesses are not further attached, not glued, so that the so-called "breathing" of the cooling network can take place. The vibrations occurring during operation have been reduced in comparison to heat exchangers with soldered side parts, since the adhesive has a dampening effect. Further features can be found in the dependent claims, to which reference is expressly made. They should be considered as listed in detail here.
Die Erfindung wird in einem Ausführungsbeispiel anhand der beiliegenden Zeichnungen näher vorgestellt.The Invention is in an embodiment with reference to the attached drawings.
Wie
aus der
Wenn
die Klebeverbindung
Die
Montage der Seitenteile
Die
tiefere Ausnehmung
Der
Querschnitt gemäß
Auf die detaillierte Darlegung der Herstellung der Klebeverbindung, wie Reinigen der Verbindungsstellen, Entfetten, Applizieren des Silikonklebers wurde verzichtet, weil dazu im Prinzip auf bekannte Maßnahmen oder Know-how zurückgegriffen werden kann. Darüber hinaus kann auch bezüglich des Lötens des Kühlnetzes auf den Stand der Technik verwiesen werden.On the detailed explanation of the production of the adhesive bond, such as cleaning the joints, degreasing, applying the Silicone adhesive was omitted, because in principle to known Measures or know-how can be used. In addition, also with regard to soldering the cooling network are referred to the prior art.
Es
muss als überraschende, d. h., als für den Fachmann
nicht zu erwartende Wirkung angesehen werden, dass die Haltbarkeit
der Klebeverbindung, auch ohne dass in der Klebeverbindung
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 3720483 C3 [0002] - DE 3720483 C3 [0002]
- - DE 3202901 [0003] - DE 3202901 [0003]
- - DE 102008021544 [0004] - DE 102008021544 [0004]
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008045225A DE102008045225A1 (en) | 2008-08-30 | 2008-08-30 | Heat exchanger i.e. cooling fluid cooler, for use in commercial vehicle, has side parts arranged at sides of cooling network and fastened to wave-like ribs by adhesive joint, where ends of side parts extend into recesses of collecting boxes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008045225A DE102008045225A1 (en) | 2008-08-30 | 2008-08-30 | Heat exchanger i.e. cooling fluid cooler, for use in commercial vehicle, has side parts arranged at sides of cooling network and fastened to wave-like ribs by adhesive joint, where ends of side parts extend into recesses of collecting boxes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008045225A1 true DE102008045225A1 (en) | 2010-03-04 |
Family
ID=41606091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008045225A Withdrawn DE102008045225A1 (en) | 2008-08-30 | 2008-08-30 | Heat exchanger i.e. cooling fluid cooler, for use in commercial vehicle, has side parts arranged at sides of cooling network and fastened to wave-like ribs by adhesive joint, where ends of side parts extend into recesses of collecting boxes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008045225A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012223130A1 (en) * | 2012-12-13 | 2014-06-18 | Behr Gmbh & Co. Kg | Connecting joining parts, comprises e.g. inserting and positioning first joining part in housing, applying adhesive bead on first joining part, and aligning second joining part with respect to the first joining part |
DE102014219209A1 (en) * | 2014-09-22 | 2016-03-24 | Mahle International Gmbh | Heat exchanger |
DE102014219210A1 (en) * | 2014-09-22 | 2016-03-24 | Mahle International Gmbh | Heat exchanger |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2460035A1 (en) * | 1974-12-19 | 1976-06-24 | Benteler Werke Ag | Heat exchanger device with attachment element - multi lamellar construction with separator lamellae and meander type cooling pipe (NL220676) |
DE3202901A1 (en) | 1982-01-29 | 1983-08-11 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Heat exchanger for automobile |
US5265672A (en) * | 1991-03-08 | 1993-11-30 | Sanden Corporation | Heat exchanger |
DE3720483C3 (en) | 1986-06-23 | 1994-07-14 | Showa Aluminium Co Ltd | Heat exchanger |
US20010047860A1 (en) * | 2000-02-28 | 2001-12-06 | Carlos Martins | Heat-exchange module, especially for a motor vehicle |
US6357520B1 (en) * | 1997-09-01 | 2002-03-19 | Zexel Corporation | Heat exchanger |
EP0962739B1 (en) * | 1998-06-04 | 2002-04-10 | Denso Corporation | Heat exchanger having tube joined to core plate and method of manufacturing the same |
DE102008021544A1 (en) | 2007-07-10 | 2009-01-29 | Modine Manufacturing Co., Racine | Method of manufacturing heat exchanger used in vehicle e.g. motor vehicle, involves forming enclosed space between header and mounting plate mounted on flat tube and fin core, and applying bonding agent to enclosed space |
-
2008
- 2008-08-30 DE DE102008045225A patent/DE102008045225A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2460035A1 (en) * | 1974-12-19 | 1976-06-24 | Benteler Werke Ag | Heat exchanger device with attachment element - multi lamellar construction with separator lamellae and meander type cooling pipe (NL220676) |
DE3202901A1 (en) | 1982-01-29 | 1983-08-11 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Heat exchanger for automobile |
DE3720483C3 (en) | 1986-06-23 | 1994-07-14 | Showa Aluminium Co Ltd | Heat exchanger |
US5265672A (en) * | 1991-03-08 | 1993-11-30 | Sanden Corporation | Heat exchanger |
US6357520B1 (en) * | 1997-09-01 | 2002-03-19 | Zexel Corporation | Heat exchanger |
EP0962739B1 (en) * | 1998-06-04 | 2002-04-10 | Denso Corporation | Heat exchanger having tube joined to core plate and method of manufacturing the same |
US20010047860A1 (en) * | 2000-02-28 | 2001-12-06 | Carlos Martins | Heat-exchange module, especially for a motor vehicle |
DE102008021544A1 (en) | 2007-07-10 | 2009-01-29 | Modine Manufacturing Co., Racine | Method of manufacturing heat exchanger used in vehicle e.g. motor vehicle, involves forming enclosed space between header and mounting plate mounted on flat tube and fin core, and applying bonding agent to enclosed space |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012223130A1 (en) * | 2012-12-13 | 2014-06-18 | Behr Gmbh & Co. Kg | Connecting joining parts, comprises e.g. inserting and positioning first joining part in housing, applying adhesive bead on first joining part, and aligning second joining part with respect to the first joining part |
DE102014219209A1 (en) * | 2014-09-22 | 2016-03-24 | Mahle International Gmbh | Heat exchanger |
DE102014219210A1 (en) * | 2014-09-22 | 2016-03-24 | Mahle International Gmbh | Heat exchanger |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R120 | Application withdrawn or ip right abandoned |