EP1815190A1 - Procede pour realiser un echangeur thermique - Google Patents

Procede pour realiser un echangeur thermique

Info

Publication number
EP1815190A1
EP1815190A1 EP05726499A EP05726499A EP1815190A1 EP 1815190 A1 EP1815190 A1 EP 1815190A1 EP 05726499 A EP05726499 A EP 05726499A EP 05726499 A EP05726499 A EP 05726499A EP 1815190 A1 EP1815190 A1 EP 1815190A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
air
perspective
view
core
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Withdrawn
Application number
EP05726499A
Other languages
German (de)
English (en)
Inventor
Andreas Ludwig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Webasto SE
Original Assignee
Webasto SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Webasto SE filed Critical Webasto SE
Publication of EP1815190A1 publication Critical patent/EP1815190A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/065—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making

Definitions

  • the invention relates to a method for producing a heat exchanger for an air heater for integration into an air-conducting housing, which has a longitudinal axis auf ⁇ a pointing heat exchanger body.
  • auxiliary heaters for vehicles especially for commercial vehicles, mainly separated from the on-board heating-air conditioning unit, vorlie ⁇ also referred to as vehicle air conditioner, installed.
  • Der ⁇ like additional heaters are, for example, realized as Heilmorege ⁇ devices that are used as auxiliary heater and / or as StandMapun ⁇ conditions.
  • the position selected for the integration of the air heater into the heating / air-conditioning unit and the construction of the air-heating appliance are decisively responsible for the function, economy and security of the integration. It is therefore desirable to combine the various with the introduction of the air heater in the heating-air conditioning unit to recognize standing problems and to provide appropriate solutions, so that ultimately a successful overall concept is available.
  • One problem is related to the high weight of the heat exchanger body, which is generally produced by a pressure casting technique. Due to the high weight, in particular, the housing carrying the vehicle heater must be designed to be correspondingly stable.
  • an air heater be ⁇ Another important requirement of an air heater be ⁇ is to arrange this so that a transfer of combustion gases is excluded in the air flowing around the air heater air. Furthermore, it is to be ensured that the air used for the combustion is taken from the outer region of the motor vehicle, that is to say, in particular, not from the interior. An improvement with regard to the location of the various connecting pieces of the air heater is also desirable.
  • the object of the invention is to overcome the aforementioned problems by appropriate solutions, in particular with regard to the weight of the heat exchanger.
  • the invention is based on the generic method in that the heat exchanger body is produced at least partially in a die casting method using two cores, the cores being formed in opposite directions. be removed long extending the longitudinal axis Entformungsraumen. In this way, the mold release forces can be reduced for a given draft angle, given surface finish and given material. Ultimately, such a heat exchanger with reduced Wand ⁇ strength and thus reduced weight can be produced.
  • the method shows its particular advantages in the case that the heat exchanger core has an internal profile. Since such an inner profile increases the demoulding forces, in this case the reduction of the harvesting forces according to the invention is of particular advantage.
  • the method for producing a heat exchanger can be used, in which the réellepro ⁇ fil extending in the longitudinal direction ribs.
  • the heat-transmitting inner surface of the heat exchanger can be increased, so that in turn the total space can be reduced in total.
  • the heat exchanger body and a heat exchanger base are manufactured separately.
  • the heat exchanger bottom and the heat exchanger head are separately from the heat exchanger body, the heat exchanger body as a whole can be produced by the method according to the invention.
  • the heat exchanger body has a heat exchanger core and heat exchanger surfaces and that the heat exchanger core and the components providing the heat exchanger surfaces are at least partially manufactured separately.
  • This separate production possibility is also considered to be advantageous in view of the possible weight reduction and a higher variability with regard to the design of the components and the production methods.
  • the components providing the heat transfer surfaces are shrunk and / or pressed onto the heat exchanger core.
  • the heat exchanger head and the heat exchanger base are preferably gas-tightly connected to the heat exchanger core by welding, soldering, gluing and / or screwing together, the individual heat exchanger surfaces designed, for example, as a disk-like structure
  • cross-sectional geometry is oval.
  • cross-sectional geometry of the cross-sectional geometry of an aircraft wing is similar.
  • cross-sectional geometry may be spindle-shaped.
  • the heat exchanger body has on its outer side a plurality of rods which provide heat transfer surfaces available. By means of such a multiplicity of bars, a very large surface can be made available for heat transfer to the air to be heated.
  • the heat exchanger body may have a heat exchanger core and for the plurality of rods to be applied at least partially to the heat exchanger core by means of a separate component.
  • the heat exchanger body has a heat exchanger core and that the multiplicity of bars is at least partially integral with the heat exchanger core. meleyerkern is formed.
  • different advantages can be recognized, for example on the one hand with regard to variability and on the other hand with regard to the simplicity of the overall manufacturing process.
  • the heat exchanger body has on its outside a multiplicity of corrugated ribs which provide heat transfer surfaces.
  • the heat exchanger body has a heat exchanger core and that the plurality of corrugated fins is at least partially applied to the heat exchanger core by means of a separate component or as separate components.
  • the heat exchanger body has ei ⁇ NEN heat exchanger core and that the plurality of corrugated fins is at least partially formed integrally with the heat exchanger core. It is useful not to attach derar ⁇ term heat exchanger surfaces via screw or similar compounds to the heat transfer core, but by welding, soldering, shrinking or pressing on one or more deferred surface parts or whole packages.
  • the heat exchanger body is constructed from a plurality of heat exchanger body modules. This, in turn, also increases the variability since individual heat exchanger body modules differ in their content. staltet and in particular different sized pulptau ⁇ shear can be produced shear.
  • the heat exchanger body modules are at least partially identical. There are then, especially in the case of the die-casting process, no different tools required.
  • the flow guide elements are designed in the manner of a screw thread, as blades, meander-shaped components, baffles and / or perforated tubes. These and many other possibilities improve the overall heat transfer.
  • a flange plate is provided, which by means of sealing elements between a Montagestei ⁇ le for the air heater and the flange plate and zwi ⁇ tween the air heater and the Flange plate at least one ne exhaust gas outlet seals against the vehicle interior.
  • a flange plate ensures that the exhaust gas can be routed to the outside air as short a path as possible, whereby there is no risk of exhaust fumes entering the interior of the vehicle.
  • the flange plate seals a combustion air supply against the Anlagenin ⁇ nenraum.
  • the combustion air is taken from the exterior of the vehicle.
  • the flange plate has a passage for a fuel supply.
  • all connections through which gases and liquids are transported are localized in the area of the flange plate, which brings with it advantages for the connection of the air heater to the overall concept.
  • the invention is based on the finding that an air heater can be integrated into a heating air conditioning system of a motor vehicle, in particular of a commercial vehicle, in an economical manner which is suitable with regard to functionality. This can be attributed in particular to the high variability of the heat exchanger provided according to the invention as well as to the positive properties of the heat exchanger with regard to its weight.
  • Figure 1 is a perspective view of a Beercream ⁇ device
  • Figure 2 is a perspective view of a BeerLite ⁇ device without heat exchanger
  • FIG. 3 is a perspective view of an air heater without a heat exchanger, broken down into burner head and burner unit;
  • FIG. 4 is a perspective view of a heat exchanger
  • Figure 5 is a perspective view of individual compo nents a heat exchanger
  • FIG. 6 is a perspective view of an air heater with a housing attachment arranged thereon;
  • Figure 7 is a sectional view of a heat exchanger core with an oval cross-section
  • FIG. 8 shows a sectional view of a heat exchanger core with a wing-shaped cross section
  • Figure 9 is a sectional view of a heat exchanger core with spindle-shaped cross-section;
  • Figure 10 shows a heat exchanger and a separate component for heat transfer in perspective Darstel ⁇ development;
  • FIG. 12 shows a heat exchanger in perspective illustration
  • FIG. 14 is a perspective view of a plurality of identical heat exchanger body modules
  • Figure 15 is a cutaway perspective view of a heat exchanger
  • FIG. 16 shows a perspective view of a combustion tube
  • FIG. 17 shows a perspective view of a combustion tube
  • Figure 18 is a perspective view of a Brennroh ⁇ res.
  • FIG. 19 is a perspective view of a connection area of an air heater with flange plate.
  • the same reference numerals denote the same or similar components.
  • the air heater 12 comprises a heat exchanger 10, which is mounted on a burner unit 60, and a burner head 62.
  • the burner head 62 includes a blower motor 64 and a control unit 66, the essential components a combustion air blower unit 68 form.
  • a nozzle 56 is further provided for a Brenn ⁇ air supply.
  • On the burner unit 60 ei ⁇ ne fuel supply 58 and a nozzle 54 are provided for a Ab ⁇ gas discharge.
  • a flange plate 48 which has openings for the passage of the fuel feed 58 and the combustion air supply 56, is arranged on the exhaust gas discharge 54. The function of the flange plate 48 will be explained in more detail with reference to FIG.
  • the heat exchanger 10 placed on the burner unit 60 has on its outer side a rib structure, in order thereby to enlarge the surface for heat transfer to the air flowing around the heat exchanger 10.
  • the air heater 12 is preferably arranged in such a way with respect to the air flow of the air to be heated, that the air flows in and out perpendicular to the axis of the heat exchanger 10 and the heat exchanger 10 um ⁇ flows.
  • FIG. 2 shows a perspective view of an air heater 12 without a heat exchanger.
  • the burner unit 60 comprises a burner tube 70 in which hot gases are formed by flame formation, which is their Heat energy transferred to the heat exchanger 10, not shown in Figure 2.
  • a plurality of holes 72 are formed in the shell of the burner tube 70.
  • FIG. 3 shows a perspective view of an air heater 12 without a heat exchanger, disassembled into the burner head and burner unit. It is clear from this representation that the burner head 60 is connected to the burner unit 60 via a flange connection 74, 76. Furthermore, it becomes clear in this representation that the flange plate 48 is firmly connected to the exhaust gas outlet 54, while a passage in the flange plate is provided for the combustion air feed 56.
  • FIG. 4 shows a perspective view of a heat exchanger 10.
  • a rib structure can be seen, which provides heat transfer surfaces 22.
  • FIG. 5 shows a perspective view of individual components of a heat exchanger 10.
  • the heat exchanger 10 is designed in several parts. It comprises a heat exchanger core 20, components 24 with heat exchanger surfaces 22, a heat exchanger base 16 and a heat exchanger head 18. Depending on the design of the burner head 62 and / or the burner unit 60, the heat exchanger head 18 may be dispensable. Inside the heat exchanger core 20, an inner profile 30 is provided in order to improve the heat transfer from the hot gases arising in the burner tube 70 to the heat exchanger 10.
  • the heat exchanger head 18 and the heat exchanger base 16 can be produced by various techniques, for example by deep drawing, die casting or by machining.
  • the individual parts can then be connected to one another by various connecting techniques, for example by welding, soldering, gluing and / or screwing. Since combustion gases occur within the heat exchanger 10, it is essential that a gas-tight connection is provided between heat exchanger head 18, heat exchanger core 20 and heat exchanger bottom 16.
  • the heat exchanger core with components 24 fastened thereon with heat transfer surfaces 22 is also referred to as heat exchanger body 14.
  • FIG. 6 shows a perspective illustration of an air heating unit 12 with a housing fastening 74 arranged thereon.
  • the air heater 12 can be fastened to a surrounding housing.
  • the housing fastening 74 is fastened to the air heater 12 via the heat exchanger head 18 and the heat exchanger base 16.
  • FIG. 7 shows a sectional view of a heat exchanger core with an oval cross-section.
  • the heat exchanger core 20 has an inner profile 30.
  • the finer this inner profile 30 is madestal ⁇ tet, the larger the surface, which is available for heat transfer from the hot gases to the heat exchanger 10.
  • a heat exchanger core 20, as shown vor ⁇ lying, can be prepared for example by an extrusion process. As a result, small wall thicknesses can be ensured in order to ensure a low weight on the one hand and a large surface for the heat transfer on the other hand.
  • fastening means for example Openings 76, arranged for attachment of the other components an ⁇ .
  • the oval cross-sectional geometry 32 of the heat exchanger 20 can improve the flow conditions for the air flowing around the heat exchanger 20 to be heated. Since the heat exchanger base 16 is a component manufactured separately from the heat exchanger core 20, the production of the heat exchanger core 20 is simplified.
  • FIG. 8 shows a sectional view of a heat exchanger core with a wing-shaped cross-section.
  • FIG. 9 shows a sectional view of a heat exchanger core with a spindle-shaped cross section.
  • the cross-sectional geometries shown here, namely the flight-shaped cross-sectional geometry 34 and the spindle-shaped cross-sectional geometry 30 are to be understood as further examples of a geometry favorable for the flow around the heat exchanger 20.
  • FIG. 10 shows a heat exchanger 10 and a separate component 24 for heat transfer in a perspective view.
  • the illustrated component 24 is manufactured separately from the heat exchanger core 20.
  • the already placed on the Wär ⁇ meleyerkern 20 components 24 are fixed there by shrinking or pressing of individual or several deferred components 24 or whole packages.
  • FIG. 11 shows a heat exchanger in perspective Dar ⁇ position.
  • the heat exchanger 10 shown here has an extremely large surface area for the transfer of heat to the air flowing around it. This is realized in that the heat transfer surface 22 is provided by a plurality of rods 26.
  • FIG. 12 shows a heat exchanger in perspective view. Here, too, an extremely large heat transfer surface is available, since rods 26 are also provided in large numbers to provide this heat transfer surface 22.
  • an inner profile 30 can be seen. In the present embodiment, this inner profile partially continues the outer bars 26 or bar rows.
  • the rods 26 both of the embodiment according to FIG. 12 and of the embodiment according to FIG. 11 can either be mounted externally on the heat exchanger surface by a separately produced component or can be realized by the subsequent processing of an extruded profile by means of reshaping or machining processes.
  • FIG. 13 shows a heat exchanger 10 in a perspective view.
  • the components 28 shown here which provide the heat exchanger surfaces 22 of the heat exchanger 10 for disposal, are corrugated ribs that promote heat transfer.
  • FIG. 14 shows a plurality of identical heat exchanger body modules 38 in perspective view.
  • the embodiment shown here is of particular interest when the heat exchanger is not to be manufactured by extrusion, as mentioned above, but, as usual, by a die-casting process. Die casting methods have the disadvantage that large wall thicknesses can occur due to draft angles.
  • a plurality of heat exchanger body modules 38 are provided, wherein each individual heat exchanger body module 38 has only a small axial one Length. Consequently, wall thickness can be saved due to short Entungsungsschrägen.
  • FIG. 15 shows a cut-open perspective view of a heat exchanger 10.
  • demolding slopes can be kept short. Namely, by manufacturing the heat exchanger 10 manufactured as a die-cast part with two cores which are removed in two opposite demolding directions 40, 42, the wall thickness can also be kept low.
  • FIGS. 16, 17, 18 show a perspective view of combustion tubes 70.
  • FIG. 17 shows a perspective view of a combustion tube.
  • FIG. 18 shows a perspective view of a combustion tube.
  • a helical flow guide 44 is shown.
  • the flow guide part can be realized in the form of blades, meander-like geometries, baffles and perforated tubes, such a perforated tube having a plurality of holes 46 being shown in FIG. 18 in addition to the hole profile formed by the holes 72.
  • FIG. 19 shows a perspective view of a connection region of an air heater with flange plate 48.
  • the flange plate 48 serves for mounting the air heating system. Rätes 10 on the vehicle body or a housing or other component attached to the vehicle. To ensure that the exhaust gases and the combustion air are supplied to the outer space or removed therefrom, the flange plate 48 is sealed against the air heater 12 and against the mounting location, that is to say, for example, the vehicle body.
  • the seals can be realized, for example, by means of sealing rings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

La présente invention concerne un procédé pour réaliser un échangeur thermique (10) destiné à un réchauffeur d'air (12) destiné à être intégré à un boîtier d'acheminement d'air, ledit échangeur thermique présentant un corps d'échangeur thermique (14) qui présente un axe longitudinal. Selon l'invention, le corps d'échangeur thermique (14) est réalisé au moins partiellement dans le cadre d'un procédé de coulée sous pression employant deux noyaux qui sont retirés dans des sens de déformation (40, 42) opposés qui s'étendent le long de l'axe longitudinal.
EP05726499A 2004-11-26 2005-11-23 Procede pour realiser un echangeur thermique Withdrawn EP1815190A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004057269 2004-11-26
DE102005053518A DE102005053518A1 (de) 2004-11-26 2005-11-09 Verfahren zum Herstellen eines Wärmetauschers
PCT/DE2005/002125 WO2006056190A1 (fr) 2004-11-26 2005-11-23 Procede pour realiser un echangeur thermique

Publications (1)

Publication Number Publication Date
EP1815190A1 true EP1815190A1 (fr) 2007-08-08

Family

ID=36036002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05726499A Withdrawn EP1815190A1 (fr) 2004-11-26 2005-11-23 Procede pour realiser un echangeur thermique

Country Status (6)

Country Link
US (1) US20080201948A1 (fr)
EP (1) EP1815190A1 (fr)
JP (1) JP2008522119A (fr)
CA (1) CA2599051A1 (fr)
DE (1) DE102005053518A1 (fr)
WO (1) WO2006056190A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017214261A1 (de) * 2017-08-16 2019-02-21 Technische Universität Dresden Wärmeübertrager
DE102017125783B4 (de) * 2017-11-06 2019-09-05 Eberspächer Climate Control Systems GmbH & Co. KG Fahrzeugheizgerät
DE102018120030A1 (de) * 2018-08-17 2020-02-20 Eberspächer Climate Control Systems GmbH & Co. KG Fahrzeugheizgerät
CN112955295A (zh) * 2018-11-05 2021-06-11 亿康先达国际集团股份有限公司 向热交换器块提供壳体的方法以及具有这种壳体的热交换器块
DE102022207062A1 (de) * 2022-07-11 2024-01-11 Dometic Sweden Ab Mobiler heizlüfter

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US3144862A (en) * 1960-09-07 1964-08-18 Hupp Corp Fuel burning heaters
GB1042147A (en) * 1962-04-05 1966-09-14 Humber Ltd Improvements relating to cylinders or cylinder heads for internal combustion engines
DE2212173A1 (de) * 1972-03-14 1973-09-27 Eberspaecher J Heizgeraet, insbesondere fuer kraftfahrzeuge
JPS61144390U (fr) * 1985-02-27 1986-09-05
NL9301995A (nl) * 1993-11-18 1995-06-16 Dejatech Bv Vinbuis voor een warmteuitwisselinrichting.
US5461766A (en) * 1994-01-26 1995-10-31 Sun Microsystems, Inc. Method for integrally packaging an integrated circuit with a heat transfer apparatus
TW327205B (en) * 1995-06-19 1998-02-21 Hitachi Ltd Heat exchanger
IT1309747B1 (it) * 1999-04-09 2002-01-30 Sacmi Apparato per il colaggio in pressione con stampi in due parti diarticoli sanitari e relativo stampo
DE10211591B4 (de) * 2002-03-15 2005-06-02 J. Eberspächer GmbH & Co. KG Luftheizgerät zur Integration in eine luftführende Gehäuseanordnung

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Title
See references of WO2006056190A1 *

Also Published As

Publication number Publication date
WO2006056190A1 (fr) 2006-06-01
CA2599051A1 (fr) 2006-06-01
DE102005053518A1 (de) 2006-06-14
US20080201948A1 (en) 2008-08-28
JP2008522119A (ja) 2008-06-26

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