DE102008006474A1 - All-metal heat exchanger, has inlet opening with region that is partitioned into cylinder orifice cross-sections, and guiding element feeding partial flows flowing through cylinder orifice cross-sections to groups of flat tubes - Google Patents
All-metal heat exchanger, has inlet opening with region that is partitioned into cylinder orifice cross-sections, and guiding element feeding partial flows flowing through cylinder orifice cross-sections to groups of flat tubes Download PDFInfo
- Publication number
- DE102008006474A1 DE102008006474A1 DE200810006474 DE102008006474A DE102008006474A1 DE 102008006474 A1 DE102008006474 A1 DE 102008006474A1 DE 200810006474 DE200810006474 DE 200810006474 DE 102008006474 A DE102008006474 A DE 102008006474A DE 102008006474 A1 DE102008006474 A1 DE 102008006474A1
- Authority
- DE
- Germany
- Prior art keywords
- heat exchanger
- flat tubes
- groups
- exchanger according
- sections
- 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
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
- F28F9/0202—Header boxes having their inner space divided by partitions
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
-
- 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
- F28D1/05375—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
-
- 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
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
- F28F9/0268—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box in the form of multiple deflectors for channeling the heat exchange medium
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Description
Die Erfindung betrifft einen Wärmetauscher mit einem eine Eintrittsöffnung aufweisenden Sammelkasten, wobei der Wärmetauscher Flachrohre und zwischen den Flachrohren angeordnete Kühlrippen besitzt, wobei die Flachrohre strömungstechnisch mit dem Sammelkasten verbunden sind, und wobei an einer Wand des Sammelkastens Leitelemente angeordnet sind, die den durch die Eintrittsöffnung eintretenden Medienstrom in Teilströme aufteilen.The The invention relates to a heat exchanger having an inlet opening comprising collecting tank, wherein the heat exchanger flat tubes and has cooling fins arranged between the flat tubes, wherein the flat tubes fluidly with the collecting box are connected, and wherein on a wall of the collecting box guide elements are arranged, which enters the entering through the inlet opening Split media stream into partial streams.
Aus
der
Die Aufgabe der Erfindung besteht ebenfalls in der Senkung des Druckverlustes. Die erfindungsgemäße Lösung wird mit einem Wärmetauscher erreicht, der sämtliche Merkmale des Anspruchs 1 aufweist.The The object of the invention is also to reduce the pressure loss. The solution according to the invention is with achieved a heat exchanger, which has all the features of claim 1.
Weil gemäß der Erfindung der Bereich der Einströmöffnung in Einströmöffnungsquerschnitte aufgeteilt ist, und weil das Leitelement die durch die Einströmöffnungsquerschnitte strömenden Teilströme ihnen zugeordnete Gruppen von Flachrohren zuleitet, kann eine weitere Senkung des Druckverlustes erwartet oder jedenfalls vermutet werden. Verwirbelungen des Mediums werden von der Eintrittsöffnung bis hin zu den Flachrohren deutlicher als im Stand der Technik unterdrückt. Das Merkmal, wonach der Bereich der Einströmöffnung in Einströmöffnungsquerschnitte aufgeteilt ist, ist so zu verstehen, dass die Aufteilung der Teilströme entweder unmittelbar in der Einströmöffnung oder auch im Anschluss an dieselbe geschehen kann. Verglichen mit dem eingangs beschriebenen Stand der Technik, der für jedes einzelne Flachrohrende Leitelemente vorsieht, scheint der bautechnische Aufwand für den Wärmetauscher mit der vorschlagsgemäßen Ausbildung von Gruppen von Flachroh ren, deren Enden nicht mit Leitelementen ausgebildet werden müssen, gesenkt worden zu sein. Auf die vorne beschriebenen zwei Typen von Leitelementen wird hier verzichtet, was sich ebenfalls aufwandsmindernd bemerkbar macht.Because According to the invention, the region of the inflow opening is divided into Einströmöffnungsquerschnitte, and because the guide element through the Einströmöffnungsquerschnitte flowing sub-streams assigned to them groups supplied by flat tubes, can be expected to further reduce the pressure loss or at least be suspected. Be turbulences of the medium from the inlet to the flat tubes clearer as suppressed in the prior art. The feature according to which the area of the inflow opening in Einströmöffnungsquerschnitte is divided, is to be understood that the division of the partial flows either directly in the inlet or can also be done after the same. Compared with that The prior art described at the beginning, for each single flat tube end provides guiding elements, seems the structural engineering Effort for the heat exchanger with the proposed Training groups of Flachroh ren, the ends not with guide elements have to be trained to have been lowered. On the two types of guiding elements described above are omitted here, which also makes an effort-reducing noticeable.
Die Anzahl und Größe der Gruppen und der korrespondierenden Einströmöffnungsquerschnitte kann konstruktiv zweckmäßig festgelegt werden. Dabei wird auch daran gedacht, den von der Einströmöffnung entfernt liegenden Flachrohren das Medium gezielt zuzuführen, das heißt, die Strömung auf alle Flachrohre bzw. auf alle Flachrohrgruppen möglichst gleichmäßig zu verteilen, wodurch der Wärmetausch bekanntlich verbessert wird, wodurch aber auch die durch hohe Temperaturunterschiede induzierten Werkstoffspannungen positiv beeinflusst werden könnten.The Number and size of the groups and the corresponding ones Einströmöffnungsquerschnitte can constructively be determined appropriately. It will also thought to be removed from the inflow opening lying flat tubes supply the medium targeted, the means, the flow on all flat tubes or on all flat tube groups as evenly as possible to distribute, which is known to improve the heat exchange which, however, also causes the material stresses induced by high temperature differences could be positively influenced.
Da die Leitelemente am Sammelkasten befestigt sind, das heißt, sie verbinden die beiden Längswände des Sammelkastens miteinander, verstärken sie denselben gegen Innendruck. Weitere Merkmale der Erfindung sind in den abhängigen Ansprüchen 2–13 enthalten, die als an dieser Stelle genannt angesehen werden sollen. Die Austrittsöffnung des Sammelkastens oder des anderen Sammelkastens des Wärmetauschers kann in identischer Weise mit Leitelementen und mit Gruppen von Flachrohren ausgebildet sein wie der Sammelkasten mit der Eintrittsöffnung. Die erwähnten weiteren Merkmale und auch andere unter Umständen wichtige Merkmale sowie deren Vorteile ergeben sich ferner aus der nachfolgenden Beschreibung von Ausführungsbeispielen anhand der beigefügten Zeichnungen.There the guide elements are attached to the collecting box, that is, they connect the two longitudinal walls of the collecting tank with each other, they reinforce the same against internal pressure. Further features of the invention are described in the dependent claims 2-13, which are considered as called at this point should be. The outlet opening of the collecting tank or the other header of the heat exchanger can in identical Way formed with vanes and with groups of flat tubes be like the collecting box with the inlet opening. The mentioned other features and others may important features and their advantages will be apparent from the following Description of embodiments with reference to the attached Drawings.
Die
Die
Die
Die
Die
In
den gezeigten Ausführungsbeispielen handelt es sich um
Wärmetauscher, deren Sammelkästen
In
den beigefügten Abbildungen wurden bezüglich der
Wärmetauscher nur eine Seite derselben, das heißt,
ein Sammelkasten
Der
nicht gezeigte Sammelkasten kann allerdings auch ein Umlenkkasten
sein, wobei dann das in den Rohren strömende Mittel in
einigen Rohren des Kühlnetzes einen Hinweg zum Umlenkkasten
und in den anderen Rohren einen Rückweg zum Sammelkasten
durchströmt. In diesem Fall wäre der gezeigte Sammelkasten
Zurück
zu den gezeigten Ausführungsbeispielen. Die Flachrohre
Der
Sammelkasten
In
den Ausführungsbeispielen gemäß den
Wegen
der angesprochenen Lötung sind die Ränder des
Leitelements
Die
Anzahl der Gruppen
Im
Ausführungsbeispiel gemäß den
In
den
Die
Einströmöffnungsquerschnitte
Schließlich
zeigt die
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 20307881 U1 [0002] - DE 20307881 U1 [0002]
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810006474 DE102008006474A1 (en) | 2008-01-29 | 2008-01-29 | All-metal heat exchanger, has inlet opening with region that is partitioned into cylinder orifice cross-sections, and guiding element feeding partial flows flowing through cylinder orifice cross-sections to groups of flat tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810006474 DE102008006474A1 (en) | 2008-01-29 | 2008-01-29 | All-metal heat exchanger, has inlet opening with region that is partitioned into cylinder orifice cross-sections, and guiding element feeding partial flows flowing through cylinder orifice cross-sections to groups of flat tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008006474A1 true DE102008006474A1 (en) | 2009-07-30 |
Family
ID=40794504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810006474 Ceased DE102008006474A1 (en) | 2008-01-29 | 2008-01-29 | All-metal heat exchanger, has inlet opening with region that is partitioned into cylinder orifice cross-sections, and guiding element feeding partial flows flowing through cylinder orifice cross-sections to groups of flat tubes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008006474A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008039516A1 (en) | 2008-08-23 | 2010-02-25 | Modine Manufacturing Co., Racine | Heat exchanger i.e. fully-metal heat exchanger, for use in motor vehicle, has incisor shaped projection whose array is engaged at region of narrow side of flat tube and another array is engaged at region of another narrow side of tube |
EP2474805A1 (en) * | 2011-01-10 | 2012-07-11 | VALEO AUTOSYSTEMY Sp. Z. o.o. | A header cover, in particular for a heat exchanger |
DE102012010340A1 (en) * | 2012-05-25 | 2013-11-28 | Gm Global Technology Operations, Llc | Air box for arrangement at e.g. inlet of intercooler in front of radiator core for cooling charging air of supercharged engine in passenger car, has insert arranged exhibiting shape such that optimized flow of air is provided through box |
DE102014223732A1 (en) | 2014-11-20 | 2016-05-25 | Mahle International Gmbh | Heat exchanger |
EP3492858A1 (en) * | 2017-12-01 | 2019-06-05 | United Technologies Corporation | Heat exchanger low pressure loss manifold |
FR3082297A1 (en) * | 2018-06-07 | 2019-12-13 | Valeo Systemes Thermiques | THERMAL REGULATION DEVICE FOR AT LEAST ONE ELECTRIC ENERGY STORAGE ELEMENT OF A MOTOR VEHICLE |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20307881U1 (en) | 2003-05-21 | 2004-09-23 | Autokühler GmbH & Co. KG | Heat exchanger/charge cooler for a motor vehicle, has pipes to form a heat exchanger network, a collector with a receiver and flow-conducting elements with tapered thicknesses |
DE102005042315A1 (en) * | 2005-09-06 | 2007-03-08 | Behr Gmbh & Co. Kg | Coolant cooler, in particular for a motor vehicle |
DE102005055676A1 (en) * | 2005-11-22 | 2007-05-24 | Linde Ag | heat exchangers |
-
2008
- 2008-01-29 DE DE200810006474 patent/DE102008006474A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20307881U1 (en) | 2003-05-21 | 2004-09-23 | Autokühler GmbH & Co. KG | Heat exchanger/charge cooler for a motor vehicle, has pipes to form a heat exchanger network, a collector with a receiver and flow-conducting elements with tapered thicknesses |
DE102005042315A1 (en) * | 2005-09-06 | 2007-03-08 | Behr Gmbh & Co. Kg | Coolant cooler, in particular for a motor vehicle |
DE102005055676A1 (en) * | 2005-11-22 | 2007-05-24 | Linde Ag | heat exchangers |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008039516A1 (en) | 2008-08-23 | 2010-02-25 | Modine Manufacturing Co., Racine | Heat exchanger i.e. fully-metal heat exchanger, for use in motor vehicle, has incisor shaped projection whose array is engaged at region of narrow side of flat tube and another array is engaged at region of another narrow side of tube |
EP2474805A1 (en) * | 2011-01-10 | 2012-07-11 | VALEO AUTOSYSTEMY Sp. Z. o.o. | A header cover, in particular for a heat exchanger |
DE102012010340A1 (en) * | 2012-05-25 | 2013-11-28 | Gm Global Technology Operations, Llc | Air box for arrangement at e.g. inlet of intercooler in front of radiator core for cooling charging air of supercharged engine in passenger car, has insert arranged exhibiting shape such that optimized flow of air is provided through box |
DE102014223732A1 (en) | 2014-11-20 | 2016-05-25 | Mahle International Gmbh | Heat exchanger |
EP3492858A1 (en) * | 2017-12-01 | 2019-06-05 | United Technologies Corporation | Heat exchanger low pressure loss manifold |
FR3082297A1 (en) * | 2018-06-07 | 2019-12-13 | Valeo Systemes Thermiques | THERMAL REGULATION DEVICE FOR AT LEAST ONE ELECTRIC ENERGY STORAGE ELEMENT OF A MOTOR VEHICLE |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69516173T2 (en) | MODULAR TRANSMISSION DEVICE AND MODULE FOR TRANSFERRING MATERIAL OR HEAT FROM ONE MEDIUM FLOW TO ANOTHER MEDIUM FLOW | |
EP1682840B1 (en) | Heat exchanger in particular for motor vehicles | |
EP3062054B1 (en) | Heat exchanger, in particular for a motor vehicle | |
EP1798506B1 (en) | Evaporator | |
EP1830048A1 (en) | Heat exchanger with a connecting plate, in particular intercooler | |
DE102008006474A1 (en) | All-metal heat exchanger, has inlet opening with region that is partitioned into cylinder orifice cross-sections, and guiding element feeding partial flows flowing through cylinder orifice cross-sections to groups of flat tubes | |
DE102009034752A1 (en) | 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 | |
DE112015001899T5 (en) | Exhaust gas heat exchanger | |
DE19800943A1 (en) | Heating pipe for heat exchanger | |
EP1411310B1 (en) | Heat exhanger with serpentine structure | |
DE2952736A1 (en) | HEAT EXCHANGER, ESPECIALLY TWO OR MULTIPLE FLOW CAPACITOR FOR AIR CONDITIONING IN MOTOR VEHICLES | |
WO2016146296A1 (en) | Heat exchanger, in particular for a waste-heat utilization device | |
DE102014226090A1 (en) | Heat exchanger | |
DE602004011171T2 (en) | Heat exchanger with plate stack | |
DE102008025910A1 (en) | Heat exchanger i.e. evaporator, for air conditioning system of motor vehicle, has upper collector including base plate, distributing plate and injection plate, and lower collector provided according to type of upper collector | |
EP3957940A1 (en) | Counterflow plate heat exchanger module and counterflow plate heat exchanger | |
WO2016146294A1 (en) | Heat exchanger, in particular for a motor vehicle | |
DE202011003054U1 (en) | heat exchangers | |
DE69201367T2 (en) | Heat exchanger element for a boiler. | |
EP3239641A1 (en) | Flat tube for a heat exchanger | |
DE102012217340A1 (en) | Heat exchanger | |
DE102019123617A1 (en) | Heat exchanger with flow distribution orifice | |
DE102017217567A1 (en) | Heat exchanger | |
DE102018113339A1 (en) | Battery cooling device for cooling a battery, in particular the battery of a motor vehicle or arrangement structure with at least one battery, in particular a battery of a motor vehicle and with the aforementioned battery cooling device | |
EP2253493B1 (en) | Device for heating the interior of a motor vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed | ||
R012 | Request for examination validly filed |
Effective date: 20141021 |
|
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |