DE3444961A1 - Heat exchanger for two media, in particular a charge-air cooler for an internal combustion engine - Google Patents
Heat exchanger for two media, in particular a charge-air cooler for an internal combustion engineInfo
- Publication number
- DE3444961A1 DE3444961A1 DE19843444961 DE3444961A DE3444961A1 DE 3444961 A1 DE3444961 A1 DE 3444961A1 DE 19843444961 DE19843444961 DE 19843444961 DE 3444961 A DE3444961 A DE 3444961A DE 3444961 A1 DE3444961 A1 DE 3444961A1
- Authority
- DE
- Germany
- Prior art keywords
- heat exchanger
- housing
- cooler
- internal combustion
- combustion engine
- 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- Withdrawn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
- F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
- F28F7/02—Blocks traversed by passages for heat-exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0462—Liquid cooled 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
- 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
- F28D2021/0082—Charged air coolers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
insbesondere ein Ladeluftkühler für eine Brennkraftmaschin Zusatz zur Patentanmeldung P 34 00 519.6 in particular a charge air cooler for an internal combustion engine Addition to patent application P 34 00 519.6
Die Erfindung bezieht sich auf einen Wärmetauscher für zwei Medien, insbesondere ein Ladeluftkühler für eine Brennkraftmaschine, mit in einem geschlossenen Gehäusemantel angeordneten Kühlerblock und daran gegenüberliegend anschließenden Räumen zum Verteilen bzw. Sammeln der .innerhalb des Kühlerblockes quer zueinander durch Kanäle oder dergl. strömenden beiden Medien, wobei die beiden Räume für das Kühlmedium durch seitlich am Gehäusemantel angebrachte Verteiler- bzw. Sammelkasten gebildet und die Räume zum Verteilen und Sammeln des zu kühlenden Mediums beiderseits des Kühlblockes innerhalb des mit durchgehenden, vom Kühlmittelstrom durchflossenen Hohlräumen versehenen Gehäusemantel angeordnet sind.The invention relates to a heat exchanger for two media, in particular a charge air cooler for one Internal combustion engine, with a cooler block arranged in a closed housing shell and opposite it Subsequent spaces for distributing or collecting the inside of the cooler block across each other through channels or the like. Two flowing media, the two spaces for the cooling medium through the side of the housing jacket Attached distribution or collecting box formed and the spaces for distributing and collecting the medium to be cooled on both sides of the cooling block within the one provided with continuous cavities through which the coolant flow flows Housing jacket are arranged.
Bei Wärmetauschern, die als Ladeluftkühler arbeiten, besteht das Problem der räumlichen Anordnung an der Brennkraftmaschine insbesondere dann, wenn relativ große Abmessungen in Luftdurchsatzrichtung gefordert werden. Zudem sind bei plattenförmiger Ausbildung größerer Wärmetauscher zur Abstützung an der Brennkraftmaschine besondere Halter erforderlich, um insbesondere bei ungünstiger Schwerpunktlage eine zuverlässige, sichere Befestigung des Wärmetauschers zu gewährleisten.In the case of heat exchangers that work as charge air coolers, there is the problem of the spatial arrangement on the internal combustion engine especially when the dimensions are relatively large are required in the air flow direction. In addition, larger heat exchangers are used with a plate-shaped design Special holders are required for support on the internal combustion engine, in particular in the case of an unfavorable center of gravity to ensure a reliable, secure fastening of the heat exchanger.
Klöckner-Humboldt-Deutz AG ΖλΛ ϊ% H JL3,Klöckner-Humboldt-Deutz AG ΖλΛ ϊ% H JL3 ,
- 4 - 06.12.1984- 4 - 06.12.1984
D 84/64D 84/64
Ausgehend von diesen Erkenntnissen ist es Aufgabe der Erfindung, einen Wärmetauscher der eingangs umrissenen Art durch seine Ausbildung so zu verbessern, daß der Wärmetauscher bei einem guten Wärmeübergang von einem Medium zum anderen eine solche günstige Schwerpunktlage erhält, die keine besonderen Halter zur Abstützung an der Brennkraftmaschine erfordert.On the basis of these findings, the object of the invention is to develop a heat exchanger of the type outlined at the beginning to improve by its training so that the heat exchanger with a good heat transfer from a medium to others get such a favorable center of gravity that no special holder for support on the internal combustion engine requires.
Die Aufgabe wird erfindungsgemäße dadurch gelöst, daß das Gehäuse des Wärmetauschers im Verlauf seiner Längenerstreckung durch eine Biegung im Querschnitt winkel- oder U-förmig ausgebildet ist, daß im Bereich der Biegung innerhalb des Gehäuses ein ümlenkraum für das durchströmende Medium vorhanden ist, den beiderseits Teile eines zweiteiligen Kühlerblocks begrenzen und daß der Gehäusemantel insgesamt vom Kühlmittel durchströmte Hohlräume aufweist.The object is achieved according to the invention in that the Housing of the heat exchanger in the course of its length extension by a bend in the cross section angular or Is U-shaped that in the area of the bend within the housing a ümlenkraum for the flowing through Medium is present that limit both sides of the parts of a two-part cooler block and that the housing jacket has a total of cavities through which the coolant flows.
Hierdurch kann die Schwerpunktlage am Wärmetauscher je nach Lage an der Brennkraftmaschine so gewählt werden, daß als Halter für den Wärmetauscher die ohnehin vorhandenen Anschlußleitungen für die Zu- und Abführung der Medien ausreichen.As a result, the center of gravity on the heat exchanger can be selected depending on the position on the internal combustion engine so that as a holder for the heat exchanger, the connection lines for the supply and discharge of the media, which are already present sufficient.
In Weiterbildung der Erfindung ist vorgesehen, daß im Umlenkraum des Wärmetauschers Leitbleche und/oder vom Kühlmittel durchströmte Kühlrippen vorgesehen sind.In a further development of the invention it is provided that in the deflection space of the heat exchanger baffles and / or cooling fins through which the coolant flows are provided.
Zwei Ausführungsbeispiele der Erfindung werden im folgenden anhand der Zeichnung näher beschrieben. Es zeigt: 30Two exemplary embodiments of the invention are described in more detail below with reference to the drawing. It shows: 30th
Fig. 1 einen Schnitt durch einen U-förmigen LadeluftkühlerFig. 1 is a section through a U-shaped charge air cooler
gemäß der Erfindung;
Fig. 2 ein anderes Ausführungsbeispiel.according to the invention;
Fig. 2 shows another embodiment.
Klöckner-Humboldt-Deutz AG Z^\ I^bTI L# . . -■■',. q / / / Q C Klöckner-Humboldt-Deutz AG Z ^ \ I ^ bTI L #. . - ■■ ',. q / / / Q C
- 5 - 06.12.1984- 5 - 06.12.1984
D 84/64D 84/64
Der in Fig. 1 im Querschnitt gezeigte Wärmetauscher 1 ist als Ladeluftkühler an die Luftzuführung 2 zum zylinderkopf einer Brennkraftmaschine angeschlossen. Der Ladeluftkühler ist von einem Gehäuse 3 umschlossen, das infolge einer mittigen Biegung 4 einen im wesentlichen U-förmigen Querschnitt aufweist, wobei an den einen Schenkel 5 der U-Form der Eintritt der Ladeluft in den Kühler durch einen Stutzen 6 erfolgt. Ein am anderen Schenkel 7 des Kühlers sitzender Stutzen 8 führt die gekühlte Ladeluft zur Brennkraftmaschine. Als wesentliches Tragelement des Ladeluftkühlers 1 dient der Stutzen 8, der sehr kräftig ausgebildet ist und über einen Flansch 9 mit der Luftzuführung 2 verschraubt ist. Ein das Gehäuse 3 bildender doppelwandiger Mantel 10 ist insgesamt in Sandwich-Bauweise ausgeführt und zweckmäßig aus zwei für sich U-förmigen Schalen zusammengefügt. Im Gehäuse 3 des Ladeluftkühlers 1 befindet sich in jedem der Schenkel 5 und 6 je eine Hälfte eines zweiteiligen Kühlerblockes 11, 12, die ebenfalls in Sandwich-Bauweise ausgeführt sind. Die dabei sowohl im Gehäusemantel 1 als auch in den Kühlerblöcken 11 und 12 verbleibenden durchgehenden Hohlräume 14 sind für den Durchtritt des Kühlmittels vorgesehen, welches somit quer zur Ladeluft den Kühler durchströmt. Ein im Strömungsverlauf zwischen den beiden Kühlerblöcken 11 und 12 im Innern der Biegung 4 befindlicher freier Raum 15 dient als Umlenkraum für die den Kühler durchströmende Ladeluft. Im Umlenkraum 15 können bei Bedarf zusätzlich Leitbleche und/oder vom Kühlmittel durchströmte Kühlrippen angeordnet sein. Dieser Ladeluftkühler hat durch die gegebene U-Form eine sehr kompakte Bauweise, so daß er wenig Bauraum beansprucht.The heat exchanger 1 shown in cross section in FIG. 1 is a charge air cooler to the air supply 2 to the cylinder head connected to an internal combustion engine. The intercooler is enclosed by a housing 3, which as a result of a central bend 4 has a substantially U-shaped cross section having, with the entry of the charge air into the cooler through a connecting piece on one leg 5 of the U-shape 6 takes place. A connector 8 seated on the other leg 7 of the radiator guides the cooled charge air to the internal combustion engine. The connecting piece 8, which is very strong, serves as an essential support element of the charge air cooler 1 and is screwed to the air supply 2 via a flange 9. A double-walled housing 3 forming the housing Jacket 10 is designed as a whole in a sandwich construction and expediently consists of two U-shaped shells put together. In the housing 3 of the intercooler 1 there is one half in each of the legs 5 and 6 two-part cooler block 11, 12, which are also designed in sandwich construction. Both in the housing jacket 1 as well as in the cooler blocks 11 and 12 remaining through cavities 14 are for the passage of the coolant is provided, which thus flows through the radiator transversely to the charge air. One in the course of the flow Free space 15 located between the two cooler blocks 11 and 12 in the interior of the bend 4 serves as a deflection space for the charge air flowing through the radiator. In the deflection space 15 can, if necessary, additional guide plates and / or from Cooling fins through which coolant flows. Due to the given U-shape, this intercooler has a very compact design, so that it takes up little space.
TN 01CTN 01C
Klöckner-Humboldt-Deutz AGKlöckner-Humboldt-Deutz AG
- 6 - 06.12.1984- 6 - December 6, 1984
D 84/64D 84/64
Der in Fig. 2 gezeigte Ladeluftkühler 17 hat grundsätzlich die gleiche Bauweise wie der Ladeluftkühler 1 in Fig. 1. Der Ladeluftkühler 17 hat lediglich eine andere Querschnittsform, wobei im Gehäuse 18 durch eine Biegung 19 eine Abwinklung von 90° vorgesehen ist. Hierdurch ergibt sich im Innern des Kühlers ein Umlenkraum 20, in dem die Ladeluft in Stromungrichtung hinter dem Kühlerblock 21 um 90° umgelenkt wird/ bevor die Ladeluft durch den anderen Kühlerblock 22 zur Brennkraftmaschine gelangt. Bei dieser Ausführung eines Ladeluftkuhlers ist der Gehäusemantel 23 ebenfalls in seiner ganzen Erstreckung mit durchgehenden Hohlräumen 24 zum Durchströmen des Kühlmittels versehen. Die in Fig. 2 gezeigte abgewinkelte Form eines Ladeluftkuhlers 17 eignet sich insbesondere für solche Brennkraftmaschinen, deren zylinder in V-Form angeordnet sind.The charge air cooler 17 shown in FIG. 2 basically has the same construction as the intercooler 1 in Fig. 1. The intercooler 17 only has a different cross-sectional shape, a bend of 90 ° being provided in the housing 18 by a bend 19. This results in Inside the cooler there is a deflection space 20 in which the charge air flows in the direction of flow behind the cooler block 21 90 ° is deflected / before the charge air passes through the other cooler block 22 to the internal combustion engine. At this Execution of a charge air cooler, the housing jacket 23 is also in its entire extent with continuous Cavities 24 are provided for the coolant to flow through. The angled shape of a charge air cooler shown in FIG. 2 17 is particularly suitable for those internal combustion engines whose cylinders are arranged in a V shape.
- Leerseite- Blank page
Claims (2)
dadurch gekennzeichnet, daß das Gehäuse (3 bzw. 18) des Wärmetauschers (1 bzw. 17) im Verlauf seiner Längenerstreckung durch eine Biegung (4 bzw. 19) im Querschnitt winkel- oder U-förmig ausgebildet ist, daß im Bereich der Biegung (4 bzw. 19) innerhalb des Gehäuses (3 bzw. 18) ein Umlenkraum (15 bzw. 20) für das durchströmende Medium vorhanden ist, den beiderseits Teile eines zweiteiligen Kühlerblockes (11, 12 bzw. 21, 22) begrenzen und daß der Gehäusemantel insgesamt vom Kühlmittel durchströmte Hohlräume aufweist./ 1 \ Heat exchanger for two media, in particular a Lax air cooler for an internal combustion engine, with a cooler block arranged in a closed housing jacket and spaces adjoining it opposite for distributing or collecting the two media flowing across each other through channels or the like within the cooler block, whereby the two Spaces for the cooling medium are formed by distribution or collecting boxes attached to the side of the housing shell and the spaces for distributing and collecting the medium to be cooled are arranged on both sides of the cooling block within the housing shell provided with continuous cavities through which the coolant flow flows, according to patent application P 34 00 519.6,
characterized in that the housing (3 or 18) of the heat exchanger (1 or 17) in the course of its length extension by a bend (4 or 19) is angular or U-shaped in cross section, that in the area of the bend ( 4 or 19) within the housing (3 or 18) there is a deflection space (15 or 20) for the medium flowing through, which is limited on both sides by parts of a two-part cooler block (11, 12 or 21, 22) and that the housing jacket has a total of cavities through which the coolant flows.
bzw. 17) Leitbleche und/oder vom Kühlmittel durchströmte
Kühlrippen vorgesehen sind.
052. Heat exchanger according to claim 1, characterized in that in the deflection space (15 or 20) of the heat exchanger (1
or 17) baffles and / or flowed through by the coolant
Cooling fins are provided.
05
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843444961 DE3444961A1 (en) | 1984-12-10 | 1984-12-10 | Heat exchanger for two media, in particular a charge-air cooler for an internal combustion engine |
| EP85100162A EP0149466B1 (en) | 1984-01-10 | 1985-01-09 | Heat exchanger for two fluids, especially an air intake cooler for a combustion engine |
| DE8585100162T DE3563119D1 (en) | 1984-01-10 | 1985-01-09 | Heat exchanger for two fluids, especially an air intake cooler for a combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843444961 DE3444961A1 (en) | 1984-12-10 | 1984-12-10 | Heat exchanger for two media, in particular a charge-air cooler for an internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3444961A1 true DE3444961A1 (en) | 1986-06-12 |
Family
ID=6252352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843444961 Withdrawn DE3444961A1 (en) | 1984-01-10 | 1984-12-10 | Heat exchanger for two media, in particular a charge-air cooler for an internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3444961A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10230852A1 (en) * | 2002-07-04 | 2004-01-22 | Behr Gmbh & Co. | Heat exchangers, in particular intercoolers for motor vehicles |
| DE102004031567A1 (en) * | 2004-06-29 | 2006-02-02 | Behr Gmbh & Co. Kg | Heat exchanger |
| EP2161429A2 (en) * | 2008-09-09 | 2010-03-10 | Behr GmbH & Co. KG | Suction module for a combustion engine |
| DE102008047079A1 (en) * | 2008-09-12 | 2010-03-18 | Behr Gmbh & Co. Kg | Intake module for internal combustion engine, has entrance area, and plenum area for connecting to internal combustion engine, where cooling unit has two cooling sections |
| DE102017200624A1 (en) | 2017-01-17 | 2018-07-19 | Bayerische Motoren Werke Aktiengesellschaft | Heat exchanger device for a vehicle, in particular for a motor vehicle, and vehicle with such a heat exchanger device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2375702A (en) * | 1943-07-29 | 1945-05-08 | Gen Electric | Surface type heat exchanger |
| DE1926029U (en) * | 1962-01-11 | 1965-10-28 | Kloeckner Humboldt Deutz Ag | CHARGE AIR COOLER. |
| US3271934A (en) * | 1962-06-11 | 1966-09-13 | Carrier Corp | Heat transfer apparatus having means to separate condensed liquid from the system fluid |
| DE2615579A1 (en) * | 1975-07-14 | 1977-02-03 | Modine Mfg Co | HEAT EXCHANGER |
| US4291760A (en) * | 1978-06-22 | 1981-09-29 | Borg-Warner Corporation | Two fluid heat exchanger |
| WO1981003064A1 (en) * | 1980-04-17 | 1981-10-29 | Bahco Ventilation Ab | An arrangement in a heat recovery unit |
| US4333522A (en) * | 1979-02-07 | 1982-06-08 | Heinz Brune | Casings for heat exchangers and burner/recuperator assemblies incorporating such casings |
| DE3417370A1 (en) * | 1983-05-11 | 1984-11-15 | Valeo, Paris | HOUSING FOR A HEAT EXCHANGER IN AN AIR CONDITIONING SYSTEM, IN PARTICULAR FOR THE DRIVER'S ROOM OF A VEHICLE |
-
1984
- 1984-12-10 DE DE19843444961 patent/DE3444961A1/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2375702A (en) * | 1943-07-29 | 1945-05-08 | Gen Electric | Surface type heat exchanger |
| DE1926029U (en) * | 1962-01-11 | 1965-10-28 | Kloeckner Humboldt Deutz Ag | CHARGE AIR COOLER. |
| US3271934A (en) * | 1962-06-11 | 1966-09-13 | Carrier Corp | Heat transfer apparatus having means to separate condensed liquid from the system fluid |
| DE2615579A1 (en) * | 1975-07-14 | 1977-02-03 | Modine Mfg Co | HEAT EXCHANGER |
| US4291760A (en) * | 1978-06-22 | 1981-09-29 | Borg-Warner Corporation | Two fluid heat exchanger |
| US4333522A (en) * | 1979-02-07 | 1982-06-08 | Heinz Brune | Casings for heat exchangers and burner/recuperator assemblies incorporating such casings |
| WO1981003064A1 (en) * | 1980-04-17 | 1981-10-29 | Bahco Ventilation Ab | An arrangement in a heat recovery unit |
| DE3417370A1 (en) * | 1983-05-11 | 1984-11-15 | Valeo, Paris | HOUSING FOR A HEAT EXCHANGER IN AN AIR CONDITIONING SYSTEM, IN PARTICULAR FOR THE DRIVER'S ROOM OF A VEHICLE |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10230852A1 (en) * | 2002-07-04 | 2004-01-22 | Behr Gmbh & Co. | Heat exchangers, in particular intercoolers for motor vehicles |
| DE102004031567A1 (en) * | 2004-06-29 | 2006-02-02 | Behr Gmbh & Co. Kg | Heat exchanger |
| EP2161429A2 (en) * | 2008-09-09 | 2010-03-10 | Behr GmbH & Co. KG | Suction module for a combustion engine |
| EP2161429A3 (en) * | 2008-09-09 | 2012-10-31 | Behr GmbH & Co. KG | Suction module for a combustion engine |
| DE102008047079A1 (en) * | 2008-09-12 | 2010-03-18 | Behr Gmbh & Co. Kg | Intake module for internal combustion engine, has entrance area, and plenum area for connecting to internal combustion engine, where cooling unit has two cooling sections |
| DE102017200624A1 (en) | 2017-01-17 | 2018-07-19 | Bayerische Motoren Werke Aktiengesellschaft | Heat exchanger device for a vehicle, in particular for a motor vehicle, and vehicle with such a heat exchanger device |
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