DE102009034752A1 - Heat exchanger i.e. oil cooler, has baseplate comprising bypass channel that corresponds with collecting duct and distributor channel, and tie rod extending into bypass channel of baseplate for fastening tie rod in baseplate - Google Patents
Heat exchanger i.e. oil cooler, has baseplate comprising bypass channel that corresponds with collecting duct and distributor channel, and tie rod extending into bypass channel of baseplate for fastening tie rod in baseplate Download PDFInfo
- Publication number
- DE102009034752A1 DE102009034752A1 DE200910034752 DE102009034752A DE102009034752A1 DE 102009034752 A1 DE102009034752 A1 DE 102009034752A1 DE 200910034752 DE200910034752 DE 200910034752 DE 102009034752 A DE102009034752 A DE 102009034752A DE 102009034752 A1 DE102009034752 A1 DE 102009034752A1
- Authority
- DE
- Germany
- Prior art keywords
- channel
- heat exchanger
- plate
- base plate
- bypass channel
- 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.)
- Ceased
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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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
-
- 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
- F28D2021/0089—Oil coolers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/06—Derivation channels, e.g. bypass
-
- 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
- F28F2275/20—Fastening; Joining with threaded elements
- F28F2275/205—Fastening; Joining with threaded elements with of tie-rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Die Erfindung betrifft einen Wärmetauscher, beispielsweise einen Ölkühler, aufgebaut aus einem Stapel aus Kanäle bildenden Platten, wobei die Platten wenigstens zwei Öffnungen aufweisen, die im Plattenstapel wenigstens einen Sammelkanal und einen Verteilerkanal ausbilden, die die Kanäle strömungstechnisch verbinden und mit einer Grundplatte, die am Plattenstapel angeordnet ist und einen Bypasskanal aufweist.The The invention relates to a heat exchanger, for example an oil cooler built from a stack of Channels forming plates, wherein the plates at least have two openings in the plate stack at least form a collection channel and a distribution channel that the channels fluidically connect and with a base plate, which is arranged on the plate stack and has a bypass channel.
Solche
Wärmetauscher sind beispielsweise aus der vor kurzem veröffentlichten
internationalen Patentanmeldung
Es gibt Anwendungen, in denen der Querschnitt des Bypasskanals recht groß gewählt werden muss, um beispielsweise eine gewünschte Größe des Bypass-Volumenstroms realisieren zu können. Die Vergrößerung des Querschnitts des Bypasskanals ist begrenzt, weil dadurch gleichzeitig die Festigkeit, hauptsächlich bezüglich Innendrucks, beeinträchtigt wird. Das ist besonders dann der Fall, wenn man auf beiden Medienseiten einen Bypasskanal einrichten möchte, denn dadurch wird die Größe der verbleibenden Verbindungsflächen noch weiter reduziert.It There are applications where the cross section of the bypass channel is right must be chosen large, for example, a desired size of the bypass volumetric flow to be able to realize. The enlargement of the cross section of the bypass channel is limited, because at the same time the strength, mainly with respect to internal pressure, is impaired. This is especially the case if you set up a bypass channel on both media pages, because that makes the size of the remaining Connection surfaces reduced even further.
Die Aufgabe der Erfindung besteht darin, die Festigkeit des Wärmetauschers auch bei größeren Bypass-Querschnitten zu erhalten.The The object of the invention is the strength of the heat exchanger to get even with larger bypass cross sections.
Die
erfindungsgemäße Lösung dieser Aufgabenstellung
ergibt sich durch den Einsatz der Merkmale des Anspruchs 1.The
Solution according to the invention this task
results from the use of the features of
Gemäß einem wesentlichen erfindungsgemäßen Aspekt ist vorgesehen, dass eine Zusatzplatte an der Grundplatte liegt und dass wenigstens ein Zuganker vorgesehen ist, der sich in den Bypasskanal der Grundplatte erstreckt, um darin befestigt zu sein.According to one essential aspect of the invention is provided that an additional plate is located on the base plate and that at least a tie rod is provided which extends into the bypass channel of the base plate extends to be fixed therein.
Bevorzugt ist, dass die Zusatzplatte zwischen der Grundplatte und dem Plattenstapel angeordnet ist. Bevorzugt ist ebenfalls, dass der wenigstens eine Zuganker Teil der Zusatzplatte ist, derart, dass die Zusatzplatte wenigstens einen Ausschnitt aufweist, wobei wenigstens ein Teil des Randes dieses Ausschnitts umgeformt ist und sich als Zuganker in den wenigstens einen Bypasskanal der Grundplatte erstreckt, um darin befestigt zu sein.Prefers is that the additional plate between the base plate and the plate stack is arranged. It is likewise preferred that the at least one Tie rod part of the additional plate is such that the additional plate has at least one section, wherein at least one part The edge of this section is reshaped and used as a tie rod in the at least one bypass channel of the base plate extends to therein to be attached.
Die Zuganker können jedoch auch als geprägte oder als durch Fließpressen hergestellte Vorsprünge in der Zusatzplatte oder in der Grundplatte ausgebildet sein. In diesem Fall ist der erwähnte Ausschnitt nicht erforderlich. Die Zuganker sind also entweder Teil der Zusatzplatte oder der Grundplatte. Der hier verwendete Begriff „Grundplatte” ist auch als Deckplatte bzw. als Abschlussplatte oder allgemein als Platte zu verstehen, die sich an den Stapel aus Kanäle bildenden Platten (Wärmetauscherplatten) anschließt.The However, tie rods can also be marked as embossed or as extruded tabs be formed in the additional plate or in the base plate. In In this case, the mentioned section is not required. The tie rods are thus either part of the additional plate or the base plate. The term "base plate" as used herein is as a cover plate or as a cover plate or generally as Plate to be understood, referring to the stack of channels forming plates (heat exchanger plates) connects.
Es hat sich gezeigt, dass durch die Befestigung des umgeformten Randes des Ausschnitts der Zusatzplatte im Bypasskanal der Grundplatte selbst bei sehr geringer Dicke der Zusatzplatte eine erhebliche Steigerung der Festigkeit eintritt. Das ist vor allem dann von Vorteil, wenn zwei Bypasskanäle, auf jeder Medienseite einer, vorgesehen sind, deren Größen einen beträchtlichen Teil der gesamten Fläche des Wärmetauschers einnehmen können. Unter der Wirkung des Innendrucks werden die umgeformten Ränder des Ausschnitts der Zusatzplatte im Wesentlichen mit einer Zugspannung belastet, die auch von einer dünnen Zusatzplatte gut aufgenommen werden kann. Außerdem wird durch die dünne Zusatzplatte der Querschnitt der Bypasskanäle kaum reduziert.It has been shown that by fixing the reshaped edge the section of the additional plate in the bypass channel of the base plate even with very small thickness of the additional plate a considerable Increase in strength occurs. This is especially beneficial if two bypass channels, one on each media side, are provided whose sizes are a considerable one Take part of the entire surface of the heat exchanger can. Under the effect of the internal pressure become the reshaped edges the section of the additional plate substantially with a tensile stress loaded, which is well received by a thin additional plate can be. In addition, by the thin additional plate of Cross section of the bypass channels hardly reduced.
Um Wiederholungen zu vermeiden, wird auf die abhängigen Ansprüche 2–15 verwiesen, die als an dieser Stelle detailliert genannt betrachtet werden sollen.Around To avoid repetition is dependent on the claims 2-15 referenced as detailed at this point to be considered.
Die Erfindung wird nachfolgend in mehreren Ausführungsbeispielen anhand der beigefügten Zeichnungen beschrieben. Die Beschreibung enthält weitere Merkmale und deren Vorteile.The The invention will be described below in several embodiments described with reference to the accompanying drawings. The description contains further features and their advantages.
Die beigefügten Figuren zeigen Folgendes:The attached figures show the following:
Die
Die
Die
Im
Ausführungsbeispiel wird ein so genannter gehäuseloser
Wärmetauscher als Ölkühler gezeigt, dessen
Platten
Aus
den Darstellungen ist die bereits erwähnte Zusatzplatte
Sie
ist so ausgebildet, dass sie in den Bypasskanal
Der
andere Schenkel des L liegt in einem nicht gezeigten Ausführungsbeispiel
am Längsrand des Bypasskanals
Im
gezeigten bevorzugten Fall ist der Ausschnitt
In
einem nicht gezeigten Fall ist die Umformung, im Querschnitt gesehen,
U-förmig ausgebildet worden. Der eine Schenkel wird dann
also von dem einen Längsrand abgebogen und der andere Schenkel
entsprechend von dem anderen Längsrand des Ausschnitts
Die
Skizze gemäß
In
den gezeigten und beschriebenen Ausführungen erstrecken
sich die Zuganker
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
- - WO 2009/059678 A1 [0002] WO 2009/059678 A1 [0002]
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910034752 DE102009034752A1 (en) | 2009-07-25 | 2009-07-25 | Heat exchanger i.e. oil cooler, has baseplate comprising bypass channel that corresponds with collecting duct and distributor channel, and tie rod extending into bypass channel of baseplate for fastening tie rod in baseplate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910034752 DE102009034752A1 (en) | 2009-07-25 | 2009-07-25 | Heat exchanger i.e. oil cooler, has baseplate comprising bypass channel that corresponds with collecting duct and distributor channel, and tie rod extending into bypass channel of baseplate for fastening tie rod in baseplate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009034752A1 true DE102009034752A1 (en) | 2011-02-10 |
Family
ID=43430011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910034752 Ceased DE102009034752A1 (en) | 2009-07-25 | 2009-07-25 | Heat exchanger i.e. oil cooler, has baseplate comprising bypass channel that corresponds with collecting duct and distributor channel, and tie rod extending into bypass channel of baseplate for fastening tie rod in baseplate |
Country Status (1)
Country | Link |
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DE (1) | DE102009034752A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012204729A1 (en) * | 2012-03-23 | 2013-09-26 | Behr Gmbh & Co. Kg | Heat exchanger |
DE102013223742A1 (en) | 2013-11-20 | 2015-05-21 | MAHLE Behr GmbH & Co. KG | Stack plate heat exchanger with a variety of stacking plate elements |
US20170030661A1 (en) * | 2015-07-30 | 2017-02-02 | Mahle Filter Systems Japan Corporation | Heat exchanger |
CN106401692A (en) * | 2016-11-08 | 2017-02-15 | 江西昌河汽车有限责任公司 | Oil duct structure of cylinder body |
EP3184764A1 (en) * | 2015-12-22 | 2017-06-28 | MAHLE Filter Systems Japan Corporation | Oil bypass structure of oil cooler |
IT201600115641A1 (en) * | 2016-11-16 | 2018-05-16 | Ufi Filters Spa | AN ASSEMBLY OF FILTRATION AND REGULATION OF THE MOTOR OIL TEMPERATURE |
CN109312988A (en) * | 2016-06-10 | 2019-02-05 | 摩丁制造公司 | Heat exchanger flange plate with supercooling function |
US10228192B2 (en) | 2015-12-28 | 2019-03-12 | Mahle Filter Systems Japan Corporation | Heat exchanger |
EP3598049A1 (en) * | 2018-07-19 | 2020-01-22 | Valeo Termico S.A. | Reinforced heat exchanger comprising a stack of plates |
EP3869140A1 (en) * | 2012-04-26 | 2021-08-25 | Dana Canada Corporation | Heat exchanger with adapter module |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19654365A1 (en) * | 1996-12-24 | 1998-06-25 | Behr Gmbh & Co | Plate heat exchanger e.g. oil cooler |
DE102007021726A1 (en) * | 2006-05-09 | 2007-11-15 | Modine Manufacturing Co., Racine | Dual stacked plate heat exchanger with two passes |
DE102007016355A1 (en) * | 2006-04-03 | 2007-12-06 | Behr Gmbh & Co. Kg | Stacked plate heat-exchanger e.g. exhaust gas heat-exchanger, for use in motor vehicle, has bypass channel attached to stack, where bypass valve is attached to bypass channel and has rotary valve arranged in inner side of channel |
WO2009059678A1 (en) | 2007-11-06 | 2009-05-14 | Modine Manufacturing Company | Heat exchanger, particularly an oil cooler |
-
2009
- 2009-07-25 DE DE200910034752 patent/DE102009034752A1/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19654365A1 (en) * | 1996-12-24 | 1998-06-25 | Behr Gmbh & Co | Plate heat exchanger e.g. oil cooler |
DE102007016355A1 (en) * | 2006-04-03 | 2007-12-06 | Behr Gmbh & Co. Kg | Stacked plate heat-exchanger e.g. exhaust gas heat-exchanger, for use in motor vehicle, has bypass channel attached to stack, where bypass valve is attached to bypass channel and has rotary valve arranged in inner side of channel |
DE102007021726A1 (en) * | 2006-05-09 | 2007-11-15 | Modine Manufacturing Co., Racine | Dual stacked plate heat exchanger with two passes |
WO2009059678A1 (en) | 2007-11-06 | 2009-05-14 | Modine Manufacturing Company | Heat exchanger, particularly an oil cooler |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012204729A1 (en) * | 2012-03-23 | 2013-09-26 | Behr Gmbh & Co. Kg | Heat exchanger |
EP3869140A1 (en) * | 2012-04-26 | 2021-08-25 | Dana Canada Corporation | Heat exchanger with adapter module |
EP4310433A3 (en) * | 2012-04-26 | 2024-04-10 | Dana Canada Corporation | Heat exchanger with adapter module |
DE102013223742A1 (en) | 2013-11-20 | 2015-05-21 | MAHLE Behr GmbH & Co. KG | Stack plate heat exchanger with a variety of stacking plate elements |
US20170030661A1 (en) * | 2015-07-30 | 2017-02-02 | Mahle Filter Systems Japan Corporation | Heat exchanger |
US10234211B2 (en) * | 2015-07-30 | 2019-03-19 | Mahle Filter Systems Japan Corporation | Heat exchanger |
EP3184764A1 (en) * | 2015-12-22 | 2017-06-28 | MAHLE Filter Systems Japan Corporation | Oil bypass structure of oil cooler |
US10228192B2 (en) | 2015-12-28 | 2019-03-12 | Mahle Filter Systems Japan Corporation | Heat exchanger |
US10900716B2 (en) | 2015-12-28 | 2021-01-26 | Mahle Filter Systems Japan Corporation | Heat exchanger |
CN109312988A (en) * | 2016-06-10 | 2019-02-05 | 摩丁制造公司 | Heat exchanger flange plate with supercooling function |
EP3469288A4 (en) * | 2016-06-10 | 2020-03-11 | Modine Manufacturing Company | Heat exchanger flange plate with supercooling function |
CN109312988B (en) * | 2016-06-10 | 2021-02-02 | 摩丁制造公司 | Heat exchanger flange plate with supercooling function |
CN106401692A (en) * | 2016-11-08 | 2017-02-15 | 江西昌河汽车有限责任公司 | Oil duct structure of cylinder body |
WO2018092019A1 (en) * | 2016-11-16 | 2018-05-24 | Ufi Filters S.P.A. | Engine oil filtration and temperature regulation assembly |
IT201600115641A1 (en) * | 2016-11-16 | 2018-05-16 | Ufi Filters Spa | AN ASSEMBLY OF FILTRATION AND REGULATION OF THE MOTOR OIL TEMPERATURE |
US11339692B2 (en) | 2016-11-16 | 2022-05-24 | Ufi Filters S.P.A. | Engine oil filtration and temperature regulation assembly |
EP3598049A1 (en) * | 2018-07-19 | 2020-01-22 | Valeo Termico S.A. | Reinforced heat exchanger comprising a stack of plates |
CN112805526A (en) * | 2018-07-19 | 2021-05-14 | 法雷奥热力股份有限公司 | Reinforced heat exchanger comprising stacked plates |
CN112805526B (en) * | 2018-07-19 | 2024-03-08 | 法雷奥热力股份有限公司 | Reinforced heat exchanger comprising stacked plates |
WO2020016132A1 (en) * | 2018-07-19 | 2020-01-23 | Valeo Termico, S.A. | Reinforced heat exchanger comprising a stack of plates |
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R003 | Refusal decision now final |