EP0707434B1 - Radiateur pour système de chauffage d'un véhicule à moteur - Google Patents

Radiateur pour système de chauffage d'un véhicule à moteur Download PDF

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Publication number
EP0707434B1
EP0707434B1 EP95113221A EP95113221A EP0707434B1 EP 0707434 B1 EP0707434 B1 EP 0707434B1 EP 95113221 A EP95113221 A EP 95113221A EP 95113221 A EP95113221 A EP 95113221A EP 0707434 B1 EP0707434 B1 EP 0707434B1
Authority
EP
European Patent Office
Prior art keywords
tubes
tube
radiator
ptc heating
ptc
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.)
Expired - Lifetime
Application number
EP95113221A
Other languages
German (de)
English (en)
Other versions
EP0707434B2 (fr
EP0707434A2 (fr
EP0707434A3 (fr
Inventor
Eberhard Zwittig
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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
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Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP0707434A2 publication Critical patent/EP0707434A2/fr
Publication of EP0707434A3 publication Critical patent/EP0707434A3/fr
Publication of EP0707434B1 publication Critical patent/EP0707434B1/fr
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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
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0429—For vehicles
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/0072—Special adaptations
    • F24H1/009—Special adaptations for vehicle systems
    • 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
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • 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
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0429—For vehicles
    • F24H3/0435—Structures comprising heat spreading elements in the form of fins
    • 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
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0429—For vehicles
    • F24H3/0441—Interfaces between the electrodes of a resistive heating element and the power supply means
    • F24H3/0447—Forms of the electrode terminals, e.g. tongues or clips
    • 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
    • F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F24H3/081—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using electric energy supply
    • F24H3/085—The tubes containing an electrically heated intermediate fluid, e.g. water
    • 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
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • F24H9/1872—PTC
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient

Definitions

  • the invention relates to a radiator for a heating system of a motor vehicle with a fin / tube block, the of air to be heated can flow through, and at least a series of thermally arranged between the ribs Tubes.
  • Such a radiator is generally known for motor vehicles.
  • the radiator has one made of round or flat tubes and corrugated fins or corrugated fins on, a water box on each of the two ends connected.
  • coolant liquid is passed through the Cooling of the motor vehicle engine is heated.
  • the the pipes enclosing corrugated fins or corrugated lamellae are transverse to the Pipes of air flow through, the air due to the heat conductive Properties of the corrugated fins or corrugated fins is warmed up.
  • the engine heat generated is not sufficient to the Air flowing through the fins / tube block for heating the passenger compartment to heat up sufficiently.
  • motor vehicles with internal combustion engine only after warming up the Motors achieved an effective heating power, because only this When the coolant liquid is warmed up accordingly is.
  • the object of the invention is a radiator of the beginning to create the type mentioned with simple structural measures and electrical without requiring additional installation space is heated.
  • At least one part of the tubes is in the form of PTC heating tubes, which with have cladding tubes provided with integrated PTC heating elements.
  • This measure is used for the arrangement of PTC heating elements no additional installation space is required, since it is simpler Way of existing for the pipes in the fin / pipe block Installation space used for the integration of the PTC heating elements becomes.
  • the arrangement of the PTC heating elements in the Cladding tubes result in a compact structure with defined Dimensions that do not exceed the dimensions of the tubes of the Go out of the finned tube block. The outer dimensions of the fin / tube block and thus the radiator change Not. Due to the thermally conductive connection of the cladding tubes with the ribs, i.e.
  • the cladding tubes with the PTC heating elements are either in connection with the flow of coolant Pipes arranged in the radiator so that the PTC heating elements represent an additional heater for the radiator.
  • all the pipes of the Finned tube block of the radiator with with PTC heating elements provided cladding tubes to replace, so that there is only one electric radiator results, the dimensions of which correspond to known coolant radiators.
  • This tuning is intended to prevent the PTC heating elements also neighboring, through which coolant flows Heat pipes.
  • the PTC heating elements are intended exclusively serve to warm the air.
  • the rib / Pipe block every other pipe through a cladding tube with PTC heating elements having PTC heating tube replaced. This gives there is an even distribution of both types of heating that either only the PTC heating elements or only the coolant pipes or both heating options can be in operation in combination.
  • the cladding tubes integrated components of the fin / tube block.
  • the cladding tubes are therefore together with the corresponding fins and tubes the rib / tube block integrated in one work step, so that for the integration of the cladding tubes in the Radiators do not require any additional construction work.
  • the cladding tubes together with the fin / tube block are advantageous soldered, or the cladding tubes are including the PTC elements by mechanical joining in the fin / tube block integrated.
  • the PTC elements for a cladding tube in a frame adapted to the cladding tube summarized, which can be inserted into the cladding tube.
  • the PTC elements become a slide-in component in the form of the Pre-assembled frame and can be in this compact design in a simple manner from an open end face into the corresponding one Cladding tube can be inserted.
  • the PTC elements arranged waterproof in the cladding tube. Corrosion that could impair the functionality of the PTC elements, are avoided.
  • the frame is wedge-shaped. This measure makes it easier inserting the PTC elements into the assigned one Cladding tube.
  • all PTC heating tubes are connected to a common circuit. Thereby all PTC heating elements are switched on and off together. The result is homogeneous electrical heating.
  • a heater according to FIGS. 1 and 2 has one between one upper water tank (1) and a lower water tank (2) arranged rib / tube block.
  • the fin / tube block is with several running between the two water boxes (1, 2) Provide flat tubes (6), between which as ribs heat-conducting corrugated fins (7) are arranged.
  • the upper water tank (1) is through a partition (3) into an inflow and divided a drainage area.
  • the inflow area of the Water box (1) is with an inflow connection (4) and Drain area with a drain connection (5).
  • the Radiator is in by means of its two connections (4 and 5) in a manner known per se to a coolant circuit for a Internal combustion engine of the motor vehicle connected.
  • each PTC heating tube (8) has a cladding tube on, which consists of aluminum in the embodiment.
  • each cladding tube is part of the fin / tube block and will soldered together with the flat tubes (6) and the corrugated fins (7). Then the PTC heating elements are placed in the appropriate Cladding tubes inserted and electrically interconnected connected.
  • a ground tap (10) to form the electrical Circuit is provided on the upper water tank (1). All Positive poles of the PTC heating elements are on a common and positive conductor leading out to the side of the fin / tube block (9) connected.
  • FIGS. 3 and 4 corresponds to the functional Structure ago the radiator according to FIGS. 1 and 2.
  • corrugated fins are in this radiator as Ribs corrugated fins (7a) provided together with the Flat tubes (6a) and the PTC heating tubes (8a) to form a fin / tube block are mechanically assembled.
  • This one too The PTC heating elements for one embodiment Cladding tube combined according to FIGS. 9 and 10 in a frame, through which a compact PTC insert for each cladding tube is formed.
  • the rib / tube block is first cassetted.
  • the PTC plug-in parts are inserted into the cladding tubes from braced at the top with the corrugated lamellas (7a).
  • the flat tubes (6a) widen the PTC insert parts additionally clamped in the assigned cladding tubes, so that the PTC heating tubes (8a) in the fin / tube block are adequately secured.
  • the PTC insert parts are first inserted into the corresponding cladding tubes and then the cladding tubes are inserted together with the PTC insert parts inserted between the corrugated fins (7a) and strained with these.
  • the cladding tubes or the PTC insert parts are on their insert side wedge-shaped to facilitate insertion.
  • the radiator according to FIGS. 5 and 6 essentially corresponds 3, but the radiator has two rows of pipes arranged one behind the other. This Rows of pipes are held by means of a corrugated fin package (7b).
  • the rear row of tubes in FIG. 6 represents a liquid-carrying one Row of tubes and consists of eleven flat tubes (6b).
  • In the front row of pipes is every second flat pipe (6b) replaced by a PTC heating tube (8b).
  • the electrical Connections of the PTC heating pipes (8b) with the negative pole (10b) on upper water tank (1b) and a corresponding side positive pole (9b) leading to the outside correspond to those described above Embodiments.
  • the radiator is either soldered or mechanically joined.
  • the PTC heating pipes (8b) in the front row of tubes of the fin / tube block serve as electric auxiliary heater according to the previously described Embodiments.
  • This radiator 7 and 8 is exclusively electric heatable.
  • This radiator is not connected to a coolant circuit an internal combustion engine of the motor vehicle connected, but should have a corresponding liquid radiator replace. As can be seen from FIG. 8, this radiator corresponds to the dimensions of a liquid radiator. However, the water boxes are omitted.
  • the radiator can be connected to one already in a motor vehicle existing or designed for such a motor vehicle Heating can be connected if the motor vehicle has an electric motor.
  • Such a radiator is also Can be used with low-waste engines, such as optimized diesel engines.
  • the flat tubes (13) of this radiator have none liquid-carrying function, but only contribute to Stability of the finned tube block at.
  • the radiator On its upper face are the flat tubes (13) by an upper support (11), on its lower face by a lower support (14) held.
  • the radiator has the known Radiators on a corrugated fin package (12).
  • PTC heating pipes (15) are in accordance with the previously described embodiments between each two flat tubes (13) in the Slat pack (12) inserted and in this corrugated slat pack accordingly held mechanically or by soldering.
  • the cladding tubes in all described embodiments not up to the water boxes or to the beams (Fig. 7) pulled and fixed in these, the cladding tubes are attached to the opposite sides of the corrugated lamella packs to the outside flanged. Thus a positive fixation of the Cladding tubes achieved relative to the corrugated lamella packs.
  • Each PTC heating tube (15) has a flat one, which is closed at the bottom and thin-walled cladding tube (20) made of aluminum, whose cross section corresponds to the cross section of the flat tubes (13).
  • this cladding tube (20) is an existing plastic Slide-in frame (22) inserted on which five PTC heating elements (19) are held. All PTC heating elements (19) lie on a positive conductor (18) made of aluminum, which means insulation to the inner wall of the cladding tube (20) is spaced.
  • the insulation (23) is in the form of a plastic film intended. Between adjacent PTC modules (19) are spacers (21) made of plastic or another non-conductive material.
  • the PTC insert is connected by the slide-in frame (22) with the PTC components (19), the positive conductor (18) and the insulation (23) formed, which are prefabricated waterproof.
  • This PTC insert part is inserted into the cladding tube (20).
  • the cladding tube (20) is part of the PTC insert part and prefabricated together with the other parts.
  • the prefabricated so Insert part becomes when assembling the radiator in a corresponding one, already integrated in the finned tube block Cladding tube inserted.
  • the fixation of the PTC insert parts in the already integrated in the finned tube block Cladding tubes are made by gluing, clamping or spot welding.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Claims (10)

  1. Radiateur pour un système de chauffage d'un véhicule automobile, comportant un bloc d'ailettes et de tubes, qui peut être traversé par un écoulement d'air à échauffer, et qui présente au moins une rangée de tubes agencés entre les ailettes de manière à transmettre la chaleur,
    caractérisé en ce qu'une partie au moins des tubes (6, 6a, 6b, 13) est réalisée sous la forme de tubes chauffants du type PTC (8, 8a, 8b, 15), qui présentent des gaines tubulaires (20) dotées d'éléments chauffants du type PTC (19) intégrés.
  2. Radiateur selon la revendication 1,
    caractérisé en ce que la puissance de chauffe des éléments chauffants du type PTC (19) et le dimensionnement des ailettes (7, 7a, 7b, 12) entourant les gaines tubulaires associées, sont adaptés à la capacité d'absorption calorifique de l'air s'écoulant à travers les ailettes.
  3. Radiateur selon la revendication 2,
    caractérisé en ce que dans le bloc d'ailettes et de tubes, chaque second tube est remplacé par un tube chauffant du type PTC (8, 8a, 8b) présentant une gaine tubulaire (20) à éléments chauffants du type PTC (19).
  4. Radiateur selon la revendication 3,
    caractérisé en ce que les gaines tubulaires (20) forment des constituants intégrés du bloc d'ailettes et de tubes.
  5. Radiateur selon la revendication 4,
    caractérisé en ce que les gaines tubulaires (20) sont assemblées par brasage au bloc d'ailettes et de tubes.
  6. Radiateur selon la 'revendication 4,
    caractérisé en ce que les gaines tubulaires, y compris les éléments chauffants du type PTC, sont intégrés au bloc d'ailettes et de tubes, par assemblage mécanique.
  7. Radiateur selon la revendication 4,
    caractérisé en ce que les éléments du type PTC (19) pour une gaine tubulaire (20), sont regroupés dans un cadre (22) adapté à la gaine tubulaire (20) et pouvant être glissé à l'intérieur de cette gaine tubulaire (20).
  8. Radiateur selon la revendication 7,
    caractérisé en ce que les éléments chauffants du type PTC (19) sont agencés de manière étanche à l'eau dans la gaine tubulaire (20).
  9. Radiateur selon la revendication 8,
    caractérisé en ce qu'un côté d'insertion du cadre est réalisé en forme de coin.
  10. Radiateur selon l'une des revendications précédentes, caractérisé en ce que tous les tubes chauffants du type PTC (8, 8a, 8b, 15) sont raccordés à un circuit de courant commun.
EP95113221A 1994-10-14 1995-08-23 Radiateur pour système de chauffage d'un véhicule à moteur Expired - Lifetime EP0707434B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4436791A DE4436791A1 (de) 1994-10-14 1994-10-14 Heizkörper für eine Heizungsanlage eines Kraftfahrzeugs
DE4436791 1994-10-14

Publications (4)

Publication Number Publication Date
EP0707434A2 EP0707434A2 (fr) 1996-04-17
EP0707434A3 EP0707434A3 (fr) 1996-12-04
EP0707434B1 true EP0707434B1 (fr) 2001-01-03
EP0707434B2 EP0707434B2 (fr) 2009-05-06

Family

ID=6530802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95113221A Expired - Lifetime EP0707434B2 (fr) 1994-10-14 1995-08-23 Radiateur pour système de chauffage d'un véhicule à moteur

Country Status (2)

Country Link
EP (1) EP0707434B2 (fr)
DE (2) DE4436791A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429084A1 (fr) 2002-12-10 2004-06-16 Behr France S.A.R.L. Radiateur avec élément chauffant électrique supplémentaire
EP1457368A1 (fr) 2003-03-12 2004-09-15 Behr France S.A.R.L. Echangeur de chaleur avec chauffage électrique supplémentaire intégré
DE10346827A1 (de) * 2003-10-06 2005-04-21 Behr Gmbh & Co Kg Regelung der Lufttemperatur einer Kfz-Klimaanlage mit Zuheizfunktion
EP1527916A1 (fr) 2003-10-27 2005-05-04 Behr GmbH & Co. KG Système de chauffage pour véhicule avec source de chaleur auxiliaire
CN110945965A (zh) * 2017-06-01 2020-03-31 金叡院 具备发热装置的散热器

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US6078024A (en) * 1997-05-27 2000-06-20 Denso Corporation Air conditioning apparatus having electric heating member integrated with heating heat exchanger
JP3794116B2 (ja) * 1997-08-06 2006-07-05 株式会社デンソー 暖房用熱交換器
ES2204008T3 (es) * 1998-02-20 2004-04-16 Smart Gmbh Instalacion de calefaccion o de climatizacion para los vehiculos automoviles.
DE19825561A1 (de) 1998-06-08 1999-12-09 Valeo Klimatech Gmbh & Co Kg Wärmetauscher mit verrippten Flachrohren, insbesondere Heizungswärmetauscher, Motorkühler, Verflüssiger oder Verdampfer, für Kraftfahrzeuge
DE19922668B4 (de) * 1999-05-18 2020-03-05 Mahle International Gmbh Heizkörper für Kraftfahrzeuge
DE19925444C2 (de) * 1999-06-02 2003-11-27 Valeo Klimasysteme Gmbh Kombination Wärmetauscher mit PTC-Heizregister
DE10143852B4 (de) * 2001-09-06 2008-04-17 Webasto Ag Heizkörper
DE10157399B4 (de) * 2001-11-23 2008-04-10 Webasto Ag Heizkörper mit zwei wärmezuführenden Einrichtungen
EP1988749B1 (fr) 2001-12-06 2012-02-08 Eberspächer catem GmbH & Co. KG Dispositif de chauffage électrique
DE10221967A1 (de) * 2002-05-17 2003-11-27 Behr Gmbh & Co Wärmetauscher, insbesondere für eine Heizungs- oder Klimaanlage eines Kraftfahrzeuges
DE10306630B3 (de) * 2003-02-12 2004-03-04 Visteon Global Technologies, Inc., Dearborn Wärmeübertragerheizeinrichtung für Kraftfahrzeuge
EP1687572B1 (fr) 2003-11-20 2014-10-15 Behr GmbH & Co. KG Echanger de chaleur, en particulier pour un systeme de chauffage ou de climatisation d'un vehicule à moteur
EP3540326A1 (fr) * 2018-03-15 2019-09-18 Mahle International GmbH Chauffage électrique

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DE3815306A1 (de) † 1988-05-05 1989-11-16 Eichenauer Gmbh & Co Kg F Elektrisches heizelement mit ptc-element
ES2031184T3 (es) * 1988-07-15 1992-12-01 David & Baader Dbk Spezialfabrik Elektrischer Apparate Und Heizwiderstande Gmbh Radiador
FR2660746A1 (fr) 1990-04-10 1991-10-11 Valeo Echangeur de chaleur a tubes pour le degivrage rapide d'un pare-brise, et son procede de montage.
US5256857A (en) * 1990-08-22 1993-10-26 Texas Instruments Incorporated Finned PTC air heater assembly for heating an automotive passenger compartment
US5198640A (en) † 1991-05-28 1993-03-30 Yang Chiung Hsiang Fully clad electric ptc heater with a finned protective casing
US5206476A (en) * 1991-09-30 1993-04-27 General Motors Corporation Supplementary automobile duct heater
DE9313789U1 (de) * 1993-09-13 1995-01-12 Elektro-Wärme-Technik Siegfried Petz, Inh. Günter Petz, 90431 Nürnberg Heizlüfter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429084A1 (fr) 2002-12-10 2004-06-16 Behr France S.A.R.L. Radiateur avec élément chauffant électrique supplémentaire
EP1457368A1 (fr) 2003-03-12 2004-09-15 Behr France S.A.R.L. Echangeur de chaleur avec chauffage électrique supplémentaire intégré
DE10346827A1 (de) * 2003-10-06 2005-04-21 Behr Gmbh & Co Kg Regelung der Lufttemperatur einer Kfz-Klimaanlage mit Zuheizfunktion
DE10346827B4 (de) * 2003-10-06 2017-07-13 Mahle International Gmbh Verfahren zur Regelung der Lufttemperatur einer Kfz-Klimaanlage mit Zuheizfunktion
EP1527916A1 (fr) 2003-10-27 2005-05-04 Behr GmbH & Co. KG Système de chauffage pour véhicule avec source de chaleur auxiliaire
CN110945965A (zh) * 2017-06-01 2020-03-31 金叡院 具备发热装置的散热器
CN110945965B (zh) * 2017-06-01 2022-02-15 金叡院 具备发热装置的散热器

Also Published As

Publication number Publication date
DE4436791A1 (de) 1996-04-18
DE59508934D1 (de) 2001-02-08
EP0707434B2 (fr) 2009-05-06
EP0707434A2 (fr) 1996-04-17
EP0707434A3 (fr) 1996-12-04

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