EP1061776A1 - Dispositif de chauffage destiné au réchauffement de l'air - Google Patents

Dispositif de chauffage destiné au réchauffement de l'air Download PDF

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Publication number
EP1061776A1
EP1061776A1 EP99111605A EP99111605A EP1061776A1 EP 1061776 A1 EP1061776 A1 EP 1061776A1 EP 99111605 A EP99111605 A EP 99111605A EP 99111605 A EP99111605 A EP 99111605A EP 1061776 A1 EP1061776 A1 EP 1061776A1
Authority
EP
European Patent Office
Prior art keywords
radiator
frame
frame according
position frame
elements
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.)
Granted
Application number
EP99111605A
Other languages
German (de)
English (en)
Other versions
EP1061776B1 (fr
Inventor
Franz Bohlender
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.)
DBK David and Baader GmbH
Original Assignee
DBK David and Baader GmbH
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 DBK David and Baader GmbH filed Critical DBK David and Baader GmbH
Priority to DE59911409T priority Critical patent/DE59911409D1/de
Priority to EP99111605A priority patent/EP1061776B1/fr
Priority to ES99111605T priority patent/ES2236991T3/es
Priority to US09/578,013 priority patent/US6472645B1/en
Publication of EP1061776A1 publication Critical patent/EP1061776A1/fr
Application granted granted Critical
Publication of EP1061776B1 publication Critical patent/EP1061776B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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 heating device for air heating and to a method for mounting the same as well as on radiator assemblies and positioning frames, are the parts of the heater.
  • the invention relates to such Heaters that have PTC elements.
  • heaters or radiators for heating Interior and engine used.
  • heaters are also for other uses suitable in a wide range of applications, for example in the range of House installations (room air conditioning), industrial plants and the like.
  • a radiator is known from EP 0 575 649 B1, which compiles into prefabricated units Contains heating elements made of riveted sheet metal strips exist that include a slat band.
  • the PTC elements used are held in windows or openings in plastic frames. For assembly the prefabricated heating element units and the plastic frames with PTC elements layered and fixed using a holding frame. This design shows the Disadvantage that the assembly of such a radiator is expensive.
  • heating elements carrying PTC elements are layered with corrugated fins.
  • corrugated fins For Securing the position of the corrugated fins between the heating elements serves as protrusions the sheets that enclose the PTC elements. This measure also does not lead to an improved assembly of the entire heating device, since the heating elements and Corrugated fins must be layered one after the other unchanged.
  • EP 0 379 873 A2 describes a device for heating gases using of PTC elements, which are contained in a frame part that a U-profile is located and covered by a cover plate.
  • the arrangement sit for heat emission to the surrounding air frictional lamellas, which one for this purpose Have breakthrough. It does indeed create warming units that heat-emitting slats are clamped, but such a device can be used also only mount with great effort, since the slats have to be pushed on individually.
  • the arrangement is not very stable and can not be easily layers.
  • the invention is therefore based on the object of a heating device and a radiator assembly and a frame with improved assembly properties as well to provide a method for mounting such a heater.
  • a position frame is used according to the invention, which enables To clip or clip the radiator elements onto the positioning frame, i.e. snappable to connect in a snap, which results in prefabricated units without any special Care is easy to use. Because these prefabricated units also include the radiator elements include, the number of those required for mounting the heater Parts reduced. These few prefabricated radiator assemblies can then be installed stack quickly and by hand.
  • the invention is therefore particularly advantageous in thin PTC elements, which have a thickness of about 1.1 mm and in conventional Arrangements require special manual care.
  • Riveted joints in the case of live parts, there is a contact resistance which leads to Failure of a heating element. Riveted connections are particularly problematic different materials.
  • the invention is therefore particularly advantageous in Heating elements with high heating power (1,500 W, 12 V / 125 A), where the introduction of electricity is of particular importance.
  • riveted joints Particularly advantageous for heating elements with only one ground connection, since in corresponding conventional arrangements the total heating current over a single Rivet connection is initiated.
  • the clipping technique according to the invention is also particularly advantageous for very large ones Heating elements that require several and long radiator elements.
  • Clip lugs and corresponding recesses in the positioning frame allow more advantageous How the position-secure and torsion-proof mounting of the radiator element.
  • radiator elements one-sided or two-sided, electrode sheets clicking enables the prefabrication of a variety of different radiator assemblies and further increases the suitability for assembly.
  • connection lugs allow a variety of Connection techniques for electrical power supply. There are angled connection lugs advantageous for both welded connections and plug-in connections.
  • the positioning frame can have openings for receiving the at least one PTC element have that can be produced inexpensively and for weight reduction contribute.
  • the positioning frame has curvatures on its end faces, then the Position security of the radiator elements further promoted. Bulges on the front and the side edges of the positioning frame also lead to advantageously a silent redirection of the air flow.
  • the positioning frame is made of glass fiber reinforced polyamide, the Advantages of high stability and high temperature resistance with the favorable properties the precise manufacturability and low thermal expansion combined.
  • radiator elements which consist of a radiator plate and a lamella element are formed because the corrugated fin shape of the lamella elements is inexpensive can produce, leads to a low total weight and as a result of it formed channels and the large surface of the lamella elements, the heat emission to the air flowing through in a particularly favorable manner.
  • the radiator sheets with the respective lamella elements are advantageously used connected by means of crimp tabs which are folded during manufacture. This enables the assembly of the radiator elements without additional complex manufacturing steps.
  • radiator sheet is additionally simple can be used for power supply, which the combination possibility of prefabricated Assists assemblies when installing the heater.
  • the final assembly is hereby advantageously the heating device significantly favored.
  • a heater created largely without complex screw or rivet connections is producible.
  • An additional support bar further stiffens the overall arrangement and thus allows in advantageously the use of further increased spring forces.
  • brackets are fixed in the spring brackets by means of rotatable mounting brackets, so this has the advantage of improved assembly technology.
  • FIG. 1 shows a position frame according to the invention and a radiator element in a first embodiment.
  • Fig. 2 shows a position frame with the radiator element clicked on one side the first embodiment and one on the other side of the frame clicked electrode plate of a first embodiment.
  • FIG 3 illustrates a second embodiment of a radiator element according to the invention.
  • FIG. 4a shows a side view of a radiator assembly consisting of a Position frame, a radiator element of a third embodiment and one Electrode sheet of a second embodiment.
  • FIG. 4b shows a radiator assembly consisting of a positioning frame and a radiator element in front view.
  • 4c shows the third embodiment of the radiator element.
  • FIG 5 shows a heating device according to the invention in a first embodiment.
  • 6a and 6b illustrate in side and front view the joining technology between Retaining bracket and spring bracket using the retaining tab.
  • 6c and 6d illustrate the rotatability of the retaining tab in a top view.
  • Fig. 7 shows a second embodiment of the heating device according to the invention.
  • FIG. 8 illustrates a two-part electrode sheet according to the invention.
  • the position frame shown in Fig. 1 has four recesses 12 for receiving PTC elements 46.
  • the number of PTC elements per position frame can be changed deviating from the representation in FIG. 1, assume any values, in particular
  • a position frame can also comprise six PTC elements.
  • the recesses are preferably carried out as openings, but can also be in the form of depressions be educated.
  • the positioning frame is preferably made of plastic, such as polyamide, and can be glass fiber reinforced to achieve increased mechanical stability.
  • the positioning frames according to the preferred embodiment close to that for the PTC elements provided recesses in a thickness that is at least 0.1 mm smaller than the PTC thickness is made.
  • the length of a positioning frame is about 240 mm.
  • the positioning frame 10 has 44 bulges on its side edges, which are noise-free Allow air flow.
  • the front edges 14 can be humped Have curvatures on both sides of the frame, which are not shown in Fig. 1 are.
  • the positioning frame also has clip elements with lugs 16, 18 and cutouts 20 on.
  • the position frame has four such clip elements, but the number of these clip elements can also differ from this.
  • Each clip element preferably has two opposing lugs 16, 18, which are arranged to match the recesses 20.
  • the clip elements are preferably made of plastic, such as polyamide. Injection molding is used as the preferred manufacturing process.
  • Radiator elements can be snapped onto the positioning frame by means of the clip lugs latched latched.
  • a radiator element in a first embodiment is shown in FIG 1 and consists of a radiator plate 22 and a lamella element 28 in corrugated rib shape.
  • the radiator plate 22 has, at its ends, lamella end boundaries 24 which determine the length of the corrugated fin element. Furthermore, the radiator sheet has on its A crimping tab 26 in the middle of each side edge for fixing the lamella element 28.
  • the radiator element preferably has approximately the length and width of the position frame and has a preferred height of approximately 10 mm.
  • the crimp tabs 26 are in a preferred embodiment 3 mm wide.
  • the radiator plate and the corrugated fins are preferably made of aluminum, which is corrosion-resistant and very good heat conductor.
  • the radiator plate can also be formed from brass.
  • Partial laser welding can also be carried out using crimping clips.
  • a prefabricated radiator assembly is shown, in which the one shown in Fig. 1 Position frame is clipped with the radiator element shown in Fig. 1 and to the an electrode plate 30 is additionally latched on its other side.
  • the electrode plate 30 also has on one end face a connecting lug 32, with which in an advantageous manner Way an electrical connection can be made.
  • the electrical Connections of the heating elements can be used as welding connections as well Plug connections are formed on the electrode plate. By avoiding Rivet connections can be carried out up to a high current become. For example, a current of 160 A is possible.
  • a positioning frame can be on both sides be connected with lamella elements. It is also possible to use a position frame to be provided on both sides with the same or different electrode sheets. Electrode sheets can also be fitted with lamella elements without a frame the top of which are connected.
  • FIG 3 shows a further embodiment of a radiator element, in which the Radiator plate 34 also takes over the function of an electrode plate.
  • the Radiator plate 34 also takes over the function of an electrode plate.
  • the slat end limitation 36 in one piece with an electrical connecting lug 38 connected.
  • FIG. 4a shows an arrangement similar to that of FIG. 2, but the corrugated fins are of the slat element 28 set closer.
  • the radiator plate of the Radiator element via two crimp tabs 26 on each side edge. Further is provide the electrode plate with an angled connecting lug.
  • the order 4a without an angled connecting lug can be seen in front view in FIG. 4b.
  • Fig. 4c shows the radiator element of FIG. 4a in a separate representation.
  • the device consists of a layering or stacking of prefabricated radiator assemblies, which form a total of three heating levels. In this embodiment a total power of 1000 W is specified. Other configurations have PTC elements with a total output of up to 2,000 W.
  • the outer heating stages have only one PTC row, while the middle heating level has two rows of PTC.
  • the ones with "+” provided connection lugs 54 the electrical power supplies of the individual heating levels, while the connection flag 52 marked with "-" represents the ground connection.
  • the heating device has 5 shows a two-part electrode plate, the two plates 48 are connected by a bridge 50.
  • the layered radiator assemblies are bordered on both sides by spring clips 56, with springs 62 between the brackets and the upper and lower radiator assemblies provide the necessary high spring force.
  • Spring clips are particularly useful for position frames sensible to frame the four or more PTC elements.
  • Spring clips is also a holding bracket 60, preferably attached in the center provided, which is preferably made of stainless steel and molded electrically insulated becomes.
  • the bracket 60 has rotatable retaining tabs 64, which for Installation through suitable, preferably rectangular openings in the spring clips 56 inserted and rotated by 90 ° after exerting pressure on the spring clip.
  • the spring clips 56 are also further stabilized with spars 58, which are preferably are made of plastic.
  • FIG. 6a to 6d illustrate in detail the joining technology between the holding bracket 60 and Spring clip 56 by means of the rotatable retaining tab 64.
  • the retaining tab 64 is thereby on its upper part, which has transverse noses, by means of a rotating cylinder through approx. 90 ° twisted.
  • Retaining bracket and spring bracket are preferably made as U-shaped hollow profiles. A cross section of the holding bracket of approximately 5 ⁇ 0.5 mm is preferred.
  • FIG. 7 shows a second embodiment of a heating device according to the invention, which differ from the embodiment shown in FIG. 5 mainly by the The number and type of radiator modules differs.
  • the side rails 66, 68 provided with suitable mechanical and electrical brackets.
  • Fig. 8 shows a perspective view of a two-part electrode plate 48 with connecting Bridge 50 and angled terminal lug 52.
  • the two-part electrode plate is particularly intended for arrangements in which only one mass or Power supply connection is used.
  • First radiator assemblies are formed by in the necessary for the heater Dimensions frame connected to radiator elements and / or electrode sheets become. Radiator elements can also be connected to one another. Further Various radiator elements can be used, for example in distinguish the shape of the radiator sheets and also functions of electrode sheets can take over.
  • the prefabricated radiator assemblies are then layered and spring clips bordered.
  • one or more Bracket attached.
  • the overall arrangement is fixed by side rails.

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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)
  • Resistance Heating (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
EP99111605A 1999-06-15 1999-06-15 Dispositif de chauffage destiné au réchauffement de l'air Expired - Lifetime EP1061776B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59911409T DE59911409D1 (de) 1999-06-15 1999-06-15 Heizvorrichtung zur Lufterwärmung
EP99111605A EP1061776B1 (fr) 1999-06-15 1999-06-15 Dispositif de chauffage destiné au réchauffement de l'air
ES99111605T ES2236991T3 (es) 1999-06-15 1999-06-15 Dispositivo de calefaccion destinado para el calentamiento de aire.
US09/578,013 US6472645B1 (en) 1999-06-15 2000-05-24 Air heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99111605A EP1061776B1 (fr) 1999-06-15 1999-06-15 Dispositif de chauffage destiné au réchauffement de l'air

Publications (2)

Publication Number Publication Date
EP1061776A1 true EP1061776A1 (fr) 2000-12-20
EP1061776B1 EP1061776B1 (fr) 2005-01-05

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EP99111605A Expired - Lifetime EP1061776B1 (fr) 1999-06-15 1999-06-15 Dispositif de chauffage destiné au réchauffement de l'air

Country Status (4)

Country Link
US (1) US6472645B1 (fr)
EP (1) EP1061776B1 (fr)
DE (1) DE59911409D1 (fr)
ES (1) ES2236991T3 (fr)

Cited By (14)

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EP1327834A1 (fr) * 2002-01-15 2003-07-16 David + Baader GmbH Elément de radiation pour appareil de chauffage
DE20305936U1 (de) 2003-04-12 2003-07-24 Beru AG, 71636 Ludwigsburg Vorrichtung zur Aufnahme von Keramik-Heizelementen
EP1486363A1 (fr) * 2003-06-13 2004-12-15 Behr France S.A.R.L. Dispositif de chauffage comprenant un élément ptc, en particulier pour véhicule
EP1593536A2 (fr) 2004-05-03 2005-11-09 Eichenauer Heizelemente GmbH & Co.KG Procédé et dispositif pour séparer l'écoulement de fluides dans un dispositif de chauffage
EP1691999A1 (fr) * 2003-11-18 2006-08-23 Woory Industrial Company Ltd. Module a element ctp et prechauffeur pour vehicules equipe d'un tel module
EP2017103A1 (fr) * 2007-07-18 2009-01-21 Catem GmbH & Co. KG Dispositif de chauffage électrique
EP2109345A1 (fr) 2008-04-11 2009-10-14 Eberspächer catem GmbH & Co. KG Elément produisant de la chaleur et dispositif de chauffage comprenant un élément produisant de la chaleur
US7667166B2 (en) 2005-09-23 2010-02-23 Catem Gmbh & Co. Kg Heat-generating element of a heating device
FR2944395A1 (fr) * 2009-04-10 2010-10-15 Valeo Systemes Thermiques Armature pour un module chauffant electrique
US7977605B2 (en) 2003-10-07 2011-07-12 Behr France Rouffach Sas Heating assembly comprising a PTC element, in particular for a motor vehicle
EP2636981A1 (fr) 2012-03-09 2013-09-11 DBK David + Baader GmbH Dispositif de chauffage, élément de lamelle pour dispositif de chauffage et procédé de fabrication d'un élément de lamelle
DE102012106157A1 (de) 2012-07-09 2014-01-09 Dbk David + Baader Gmbh Lamellenelement und Verfahren zur Herstellung des Lamellenelements
DE102013226542A1 (de) * 2013-12-18 2015-06-18 MAHLE Behr GmbH & Co. KG Heizvorrichtung
DE10141146B4 (de) 2001-08-22 2020-04-30 Valeo Klimasysteme Gmbh PTC-Heizvorrichtung

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FR2838599B1 (fr) * 2002-04-11 2004-08-06 Valeo Climatisation Dispositif de chauffage electrique, notamment pour appareil de chauffage et ou climatisation de vehicule
KR100926312B1 (ko) 2003-03-10 2009-11-12 한라공조주식회사 전열히터
ES2300511T3 (es) * 2003-03-13 2008-06-16 BEHR GMBH & CO. KG Dispositivo de calefaccion electrico, en particular para un automovil.
EP1467599B1 (fr) * 2003-04-12 2008-11-26 Eichenauer Heizelemente GmbH & Co.KG Dispositif pour l'admission des éléments de chauffe en céramique et procédé pour la production de tels
KR100609452B1 (ko) * 2005-05-20 2006-08-03 모딘코리아 유한회사 피티씨 로드 조립체 및 이를 포함하는 차량용 프리히터
JP2008071553A (ja) * 2006-09-13 2008-03-27 Calsonic Kansei Corp 電気ヒータ装置およびその製造方法
EP2017545B1 (fr) * 2007-07-18 2012-04-25 Eberspächer catem GmbH & Co. KG Dispositif de chauffage électrique
US7952528B2 (en) * 2007-09-04 2011-05-31 Sierra Wireless, Inc. Antenna configurations for compact device wireless communication
JP5029382B2 (ja) * 2008-01-22 2012-09-19 東京エレクトロン株式会社 処理装置及び処理方法
US8057946B2 (en) * 2008-03-24 2011-11-15 GM Global Technology Operations LLC Integrated charge air heat exchanger
FR2936062B1 (fr) * 2008-09-12 2010-10-01 Electricfil Automotive Capteur de courant en boucle ouverte a large gamme
DE202009005582U1 (de) 2009-04-14 2010-09-02 Eberspächer Catem Gmbh & Co. Kg Elektrische Heizvorrichtung
DE102009043032A1 (de) 2009-09-28 2011-03-31 Dbk David + Baader Gmbh Heizmodul, Verfahren zum Herstellen eines Heizmoduls und Heizer
DE102009043040A1 (de) 2009-09-28 2011-03-31 Dbk David + Baader Gmbh Heizer
DE102009043041A1 (de) 2009-09-28 2011-03-31 Dbk David + Baader Gmbh Heizer
JP5535740B2 (ja) * 2010-04-14 2014-07-02 三菱重工業株式会社 熱媒体加熱装置およびそれを用いた車両用空調装置
KR101219967B1 (ko) * 2010-09-28 2013-01-08 현대자동차주식회사 Ｐｔｃ히터를 이용한 차량용 난방장치 및 그 방법
CN102833896A (zh) * 2011-06-15 2012-12-19 上海华族实业有限公司 基于物联网通信的采用压接固定的电加热器
CN103096535A (zh) * 2011-11-08 2013-05-08 上海华族实业有限公司 翻边卡接固定散热条的ptc电加热器
DE102012109801B4 (de) * 2012-10-15 2015-02-05 Borgwarner Ludwigsburg Gmbh Elektrische Heizvorrichtung
DE102013001441B4 (de) * 2013-01-29 2015-07-16 Esw Gmbh Heizungsanordnung zum Aufheizen eines die Heizungsanordnung durchströmenden Mediums
DE102013111987B4 (de) * 2013-10-30 2016-02-04 Borgwarner Ludwigsburg Gmbh Verfahren zum Herstellen einer elektrischen Heizvorrichtung und Heizvorrichtung
FR3036915A1 (fr) * 2015-05-26 2016-12-02 Valeo Systemes Thermiques Module chauffant et dispositif de chauffage electrique comportant un tel module chauffant
EP3331724A1 (fr) * 2015-08-07 2018-06-13 Zodiac Seat Shells Us Llc Surfaces à régulation thermique
DE102016224296A1 (de) * 2016-12-06 2018-06-07 Eberspächer Catem Gmbh & Co. Kg Elektrische heizvorrichtung
JP6936575B2 (ja) * 2016-12-13 2021-09-15 株式会社日本クライメイトシステムズ 車両用空調装置の電気式ヒータ及びその製造方法
FR3062964A1 (fr) * 2017-02-14 2018-08-17 Valeo Systemes Thermiques Interface de connexion electrique d'un dispositif de chauffage electrique pour vehicule automobile
DE102017206964A1 (de) * 2017-04-25 2018-10-25 Mahle International Gmbh Elektrische Heizeinrichtung
US10488028B2 (en) * 2017-05-03 2019-11-26 Fluence Bioengineering, Inc. Systems and methods for a heat sink
DE102018101453A1 (de) * 2018-01-23 2019-07-25 Borgwarner Ludwigsburg Gmbh Heizvorrichtung und Verfahren zum Herstellung eines Heizstabes
DE102019217234A1 (de) * 2019-11-07 2021-05-12 Eberspächer Catem Gmbh & Co. Kg PTC-Heizeinrichtung und elektrische Heizvorrichtung mit einer solchen PTC- Heizeinrichtung und Verfahren zur Herstellung einer elektrischen Heizvorrichtung

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DE10141146B4 (de) 2001-08-22 2020-04-30 Valeo Klimasysteme Gmbh PTC-Heizvorrichtung
EP1327834A1 (fr) * 2002-01-15 2003-07-16 David + Baader GmbH Elément de radiation pour appareil de chauffage
DE20305936U1 (de) 2003-04-12 2003-07-24 Beru AG, 71636 Ludwigsburg Vorrichtung zur Aufnahme von Keramik-Heizelementen
EP1486363A1 (fr) * 2003-06-13 2004-12-15 Behr France S.A.R.L. Dispositif de chauffage comprenant un élément ptc, en particulier pour véhicule
US7977605B2 (en) 2003-10-07 2011-07-12 Behr France Rouffach Sas Heating assembly comprising a PTC element, in particular for a motor vehicle
EP1691999A1 (fr) * 2003-11-18 2006-08-23 Woory Industrial Company Ltd. Module a element ctp et prechauffeur pour vehicules equipe d'un tel module
EP1691999A4 (fr) * 2003-11-18 2014-03-05 Woory Ind Co Ltd Module a element ctp et prechauffeur pour vehicules equipe d'un tel module
EP1593536A2 (fr) 2004-05-03 2005-11-09 Eichenauer Heizelemente GmbH & Co.KG Procédé et dispositif pour séparer l'écoulement de fluides dans un dispositif de chauffage
US7667166B2 (en) 2005-09-23 2010-02-23 Catem Gmbh & Co. Kg Heat-generating element of a heating device
EP2025541A1 (fr) * 2007-07-18 2009-02-18 Catem GmbH & Co. KG Elément d'un dispositif de chauffage produisant de la chaleur électrique
EP2017103A1 (fr) * 2007-07-18 2009-01-21 Catem GmbH & Co. KG Dispositif de chauffage électrique
US8362406B2 (en) 2007-07-18 2013-01-29 Catem Gmbh & Co. Kg Method of manufacturing an electric heating device and electric heating devices
EP2109345A1 (fr) 2008-04-11 2009-10-14 Eberspächer catem GmbH & Co. KG Elément produisant de la chaleur et dispositif de chauffage comprenant un élément produisant de la chaleur
EP2241840A1 (fr) * 2009-04-10 2010-10-20 Valeo Systèmes Thermiques Armature pour un module chauffant électrique et procédé de fabrication correspondant
CN101913312A (zh) * 2009-04-10 2010-12-15 法雷奥热系统公司 用于电加热组件的骨架
CN101913312B (zh) * 2009-04-10 2015-06-03 法雷奥热系统公司 用于电加热组件的骨架
FR2944395A1 (fr) * 2009-04-10 2010-10-15 Valeo Systemes Thermiques Armature pour un module chauffant electrique
EP2636981A1 (fr) 2012-03-09 2013-09-11 DBK David + Baader GmbH Dispositif de chauffage, élément de lamelle pour dispositif de chauffage et procédé de fabrication d'un élément de lamelle
DE102012106157A1 (de) 2012-07-09 2014-01-09 Dbk David + Baader Gmbh Lamellenelement und Verfahren zur Herstellung des Lamellenelements
DE102013226542A1 (de) * 2013-12-18 2015-06-18 MAHLE Behr GmbH & Co. KG Heizvorrichtung

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EP1061776B1 (fr) 2005-01-05
ES2236991T3 (es) 2005-07-16
US6472645B1 (en) 2002-10-29

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