DE102006055458A1 - Flat tube for heat exchanger, has narrow side partially defined by sheet of material folded upon itself to define two overlapping layers and folded edge of sheet of material, where narrow side includes third layer - Google Patents
Flat tube for heat exchanger, has narrow side partially defined by sheet of material folded upon itself to define two overlapping layers and folded edge of sheet of material, where narrow side includes third layer Download PDFInfo
- Publication number
- DE102006055458A1 DE102006055458A1 DE200610055458 DE102006055458A DE102006055458A1 DE 102006055458 A1 DE102006055458 A1 DE 102006055458A1 DE 200610055458 DE200610055458 DE 200610055458 DE 102006055458 A DE102006055458 A DE 102006055458A DE 102006055458 A1 DE102006055458 A1 DE 102006055458A1
- Authority
- DE
- Germany
- Prior art keywords
- heat exchanger
- exchanger according
- collecting box
- sheet
- narrow side
- 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- Withdrawn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
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000013466 adhesive and sealant Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 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
- F28D1/04—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
- F28F9/02—Header boxes; End plates
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0224—Header boxes formed by sealing end plates into covers
-
- 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
- F28F2225/00—Reinforcing means
- F28F2225/08—Reinforcing means for header boxes
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
Die Erfindung betrifft einen Wärmetauscher, insbesondere einen Kühlflüssigkeitskühler für Kraftfahrzeuge, der mit den Merkmalen des Oberbegriffs des Anspruchs 1 ausgebildet ist.The The invention relates to a heat exchanger, in particular a cooling liquid cooler for motor vehicles, formed with the features of the preamble of claim 1 is.
Solche
Wärmetauscher
entsprechen den bereits angemeldeten Gegenständen aus den deutschen Patentanmeldungen
mit den Aktenzeichen
Die Aufgabe der Erfindung besteht in der Verbesserung des genannten Standes der Technik hinsichtlich der mechanischen Stabilität des Wärmetauschers, insbesondere hinsichtlich der Verbindung zwischen dem Sammelkastenteil und dem Tankteil.The The object of the invention is to improve said The state of the art with regard to the mechanical stability of the heat exchanger, in particular with regard to the connection between the collection box part and the tank part.
Die erfindungsgemäße Lösung ergibt sich mit einem Wärmetauscher, der sämtliche Merkmale des Anspruchs 1 aufweist.The solution according to the invention with a heat exchanger, the all Features of claim 1.
Es ist vorgesehen, dass zwischen dem die Öffnungen mit den Rohrenden aufweisenden Sammelkastenteil und dem damit verbundenen Tankteil mehrere Zuganker ausgebildet sind, die ein Abheben des Tankteils vom Sammelkastenteil verhindern. Damit wird die Verbindungsqualität und – stabilität zwischen dem Sammelkastenteil und dem Tankteil verbessert. Darüber hinaus wird auch die Stabilität gegenüber dem Innendruck im Sammelkasten gewährleistet.It is provided that between the openings with the pipe ends comprising collecting box part and the associated tank part more Tie rods are formed, which is a lifting of the tank part of the collection box part prevent. This will improve the connection quality and stability between the manifold part and the tank part improved. About that In addition, the stability is also across from the internal pressure in the collecting tank guaranteed.
Gemäß einem weiterbildenden Aspekt ist vorgesehen, dass die Zuganker in der Art von Krallen oder dergleichen am Rand des Sammelkastenteils oder des Tankteils ausgebildet sind, die in Widerlager am jeweils anderen Teil einrasten. Das hörbare Einrasten geschieht beim Zusammenfügen der beiden Teile, wodurch auch angezeigt ist, dass beide Teile perfekt zueinander passen.According to one weiterbildenden aspect is provided that the tie rods in the Type of claws or the like on the edge of the collection box part or of the tank part are formed, the abutment on the other Engage part. The audible Snap occurs when joining the two parts, causing Also indicated is that both parts fit together perfectly.
Vorzugsweise wurde daran gedacht, dass die Zuganker am Rand des Tankteils ausgebildet sind und am Sammelkastenteil einrasten. Darüber hinaus ist vorgesehen, dass zwischen dem Sammelkastenteil und dem Tankteil kein Dichtungsteil, also keine sonst übliche elastische Dichtung angeordnet ist.Preferably It was thought that the tie rods formed on the edge of the tank part and snap into the manifold section. In addition, it is intended that between the collecting box part and the tank part no sealing part, So no usual elastic seal is arranged.
Es ist vielmehr vorgesehen, dass das eine der Teile eine um dessen Umfang laufende Nut aufweist, in die das andere Teil mit seinem Umfangsrand einschiebbar ist. Dabei ist es von Vorteil, dass die Nut und der Umfangsrand in Querschnitt gesehen eine zueinander passende Konizität aufweisen.It Rather, it is provided that the one of the parts one around the Has circumferential groove in which the other part with his Peripheral edge is inserted. It is advantageous that the Groove and the peripheral edge seen in cross section a mating taper exhibit.
Es ist weiter vorgesehen, dass beide Teile aus Kunststoff bestehen und die Verbindung zwischen den Teilen beispielsweise eine Klebe – oder Dichtungsverbindung ist. Dabei wird ein Kleber oder eine Dichtungsmasse in die besagte Nut eingebracht. Anschließend werden die Teile zusammengesetzt. Es ist auch vorgesehen, dass die Rohrenden in den Öffnungen des Sammelkastenteils mittels Klebens verbunden sind.It is further provided that both parts are made of plastic and the connection between the parts, for example, an adhesive or sealing compound is. This is an adhesive or a sealant in the said Groove introduced. Subsequently the parts are put together. It is also envisaged that the Pipe ends in the openings the collection box part are connected by gluing.
Es ist ferner vorgesehen, dass das Sammelkastenteil mit dem Tankteil einen Sammelkasten bildet, der zumindest in jedem Öffnungsbereich etwa einen runden oder ovalen Querschnitt aufweist. Diese Maßnahme kommt auch der Innendruckstabilität zugute. Ferner trägt die Maßnahme zur Senkung des Druckverlustes bei, der insbesondere auch dadurch gesenkt wird, dass die Rohrenden unterhalb oder etwa auf einer Höhe mit der Querschnittskontur enden.It It is further provided that the collection box part with the tank part forms a collection box, at least in each opening area has a round or oval cross-section. This measure comes also the internal pressure stability benefit. Further contributes the measure to reduce the pressure loss at, in particular, thereby lowered is that the pipe ends below or about at a height with the Cross-sectional contour end.
Die Erfindung wird unter Bezugnahme auf die beiliegenden Zeichnungen in einem Ausführungsbeispiel erläutert. Die folgenden Ausführungen können Merkmale und deren Vorteile enthalten, die bislang noch nicht erwähnt worden sind.The The invention will become apparent with reference to the accompanying drawings in one embodiment explained. The following versions may have features and their benefits, which have not been mentioned yet are.
Die
Die
Die
Die
Die
Der
in den Figuren gezeigte Wärmetauscher ist
ein Kühlflüssigkeitskühler für Kraftfahrzeuge.
Es könnte
sich allerdings auch um einen völlig
andere Anwendung des Wärmetauschers
handeln. Der Kühler
besitzt ein Kühlnetz
Also
zunächst
wird das Kühlnetz
wie bekannt zusammengesetzt, für
den Lötprozess
vorbereitet und gelötet.
Dabei werden Flachrohre verwendet, wie sie in der
Dann
werden die freien Flachrohrenden
Als
Alternative zu den angeformten Zugankern
Aus
der
Claims (13)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610055458 DE102006055458A1 (en) | 2006-11-24 | 2006-11-24 | Flat tube for heat exchanger, has narrow side partially defined by sheet of material folded upon itself to define two overlapping layers and folded edge of sheet of material, where narrow side includes third layer |
| PCT/US2007/016396 WO2008011115A2 (en) | 2006-07-20 | 2007-07-19 | Flat tube for heat exchanger |
| EP07810621A EP2047199A2 (en) | 2006-07-20 | 2007-07-19 | Flat tube, flat tube heat exchanger, and method of manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610055458 DE102006055458A1 (en) | 2006-11-24 | 2006-11-24 | Flat tube for heat exchanger, has narrow side partially defined by sheet of material folded upon itself to define two overlapping layers and folded edge of sheet of material, where narrow side includes third layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102006055458A1 true DE102006055458A1 (en) | 2008-05-29 |
Family
ID=39326277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200610055458 Withdrawn DE102006055458A1 (en) | 2006-07-20 | 2006-11-24 | Flat tube for heat exchanger, has narrow side partially defined by sheet of material folded upon itself to define two overlapping layers and folded edge of sheet of material, where narrow side includes third layer |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102006055458A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007008536A1 (en) | 2007-02-21 | 2008-08-28 | Modine Manufacturing Co., Racine | heat exchangers |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203356A1 (en) * | 1981-02-04 | 1982-09-16 | Nippondenso Co., Ltd., Kariya, Aichi | Heat exchanger |
| DE20121112U1 (en) * | 2001-12-17 | 2003-04-24 | Autokühler GmbH & Co. KG, 34369 Hofgeismar | Manifold, particularly for motor vehicle heat exchanger, contains hollow chamber enclosed by wall, connecting aperture issuing into hollow chamber |
| EP1450123A1 (en) * | 2003-02-20 | 2004-08-25 | Behr France S.A.R.L. | Mechanically assembled heat exchanger, particularly for motor vehicles |
| DE10316754A1 (en) * | 2003-04-10 | 2004-10-28 | Behr Gmbh & Co. Kg | Collecting box, heat exchanger and method for producing a collecting box |
| DE10316755A1 (en) * | 2003-04-10 | 2004-10-28 | Behr Gmbh & Co. Kg | Collecting box and heat exchanger |
-
2006
- 2006-11-24 DE DE200610055458 patent/DE102006055458A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203356A1 (en) * | 1981-02-04 | 1982-09-16 | Nippondenso Co., Ltd., Kariya, Aichi | Heat exchanger |
| DE20121112U1 (en) * | 2001-12-17 | 2003-04-24 | Autokühler GmbH & Co. KG, 34369 Hofgeismar | Manifold, particularly for motor vehicle heat exchanger, contains hollow chamber enclosed by wall, connecting aperture issuing into hollow chamber |
| EP1450123A1 (en) * | 2003-02-20 | 2004-08-25 | Behr France S.A.R.L. | Mechanically assembled heat exchanger, particularly for motor vehicles |
| DE10316754A1 (en) * | 2003-04-10 | 2004-10-28 | Behr Gmbh & Co. Kg | Collecting box, heat exchanger and method for producing a collecting box |
| DE10316755A1 (en) * | 2003-04-10 | 2004-10-28 | Behr Gmbh & Co. Kg | Collecting box and heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007008536A1 (en) | 2007-02-21 | 2008-08-28 | Modine Manufacturing Co., Racine | heat exchangers |
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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 |
Effective date: 20131030 |