ES2421597T3 - Elemento metálico disipador de una energía térmica atravesado por un flujo de aire y por una corriente eléctrica - Google Patents

Elemento metálico disipador de una energía térmica atravesado por un flujo de aire y por una corriente eléctrica

Info

Publication number
ES2421597T3
ES2421597T3 ES07735973T ES07735973T ES2421597T3 ES 2421597 T3 ES2421597 T3 ES 2421597T3 ES 07735973 T ES07735973 T ES 07735973T ES 07735973 T ES07735973 T ES 07735973T ES 2421597 T3 ES2421597 T3 ES 2421597T3
Authority
ES
Spain
Prior art keywords
fold
air flow
heatsink
electric current
fins
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.)
Active
Application number
ES07735973T
Other languages
English (en)
Spanish (es)
Inventor
Christophe Aloup
Jens-Peter Arnesen
Laurent Delaforge
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Application granted granted Critical
Publication of ES2421597T3 publication Critical patent/ES2421597T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24H3/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/022—Making the 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
    • 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
    • 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
    • H05B3/40—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
ES07735973T 2006-05-24 2007-05-21 Elemento metálico disipador de una energía térmica atravesado por un flujo de aire y por una corriente eléctrica Active ES2421597T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0604667A FR2901658B1 (fr) 2006-05-24 2006-05-24 Element metallique dissipant une energie thermique, traverse par un flux d'air et par un courant electrique
PCT/IB2007/051916 WO2007135644A1 (fr) 2006-05-24 2007-05-21 Element metallique dissipant une énergie thermique, traversé par un flux d'air et par un courant électrique

Publications (1)

Publication Number Publication Date
ES2421597T3 true ES2421597T3 (es) 2013-09-04

Family

ID=37560925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07735973T Active ES2421597T3 (es) 2006-05-24 2007-05-21 Elemento metálico disipador de una energía térmica atravesado por un flujo de aire y por una corriente eléctrica

Country Status (6)

Country Link
EP (1) EP2022293B1 (pl)
CN (1) CN101496446A (pl)
ES (1) ES2421597T3 (pl)
FR (1) FR2901658B1 (pl)
PL (1) PL2022293T3 (pl)
WO (1) WO2007135644A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100055262A (ko) * 2008-11-17 2010-05-26 현대자동차주식회사 고용량 피티씨 히터
CN102833888A (zh) * 2011-06-13 2012-12-19 上海华族实业有限公司 适用于压紧固定在ptc电加热器管散热条
DE102012109801B4 (de) * 2012-10-15 2015-02-05 Borgwarner Ludwigsburg Gmbh Elektrische Heizvorrichtung
JP5505913B2 (ja) * 2012-10-31 2014-05-28 日高精機株式会社 扁平チューブ用フィンの製造装置
DE102013108357A1 (de) 2013-08-02 2015-02-05 Dbk David + Baader Gmbh Lamellenelement und Verfahren zur Herstellung eines Lamellenelements
DE102015111571A1 (de) 2015-07-16 2017-01-19 Dbk David + Baader Gmbh Verfahren zum Herstellen eines Wellrippenelementes, Wellrippenelement und Heizregister
US10182470B2 (en) * 2015-08-17 2019-01-15 Betacera Inc. Ceramic heater having enlarged windward area
US11589661B2 (en) 2017-01-12 2023-02-28 Dyson Technology Limited Hand held appliance
GB2562276B (en) * 2017-05-10 2021-04-28 Dyson Technology Ltd A heater
CN108924970A (zh) * 2018-08-21 2018-11-30 宿州国威热敏新材料有限公司 一种ptc热敏材料发热器件的散热条及发热器件和专用电器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471034A (en) * 1993-03-17 1995-11-28 Texas Instruments Incorporated Heater apparatus and process for heating a fluid stream with PTC heating elements electrically connected in series
AU1751401A (en) * 1999-10-12 2001-04-23 Control Devices, Inc. Self-regulated ptc heater array
DE602004002556T2 (de) * 2004-03-09 2007-01-18 Cebi S.P.A., Cascine Vica Rivoli Elektrische Heizvorrichtung für Kraftfahrzeugventilationseinrichtung

Also Published As

Publication number Publication date
CN101496446A (zh) 2009-07-29
EP2022293A1 (fr) 2009-02-11
FR2901658B1 (fr) 2013-05-17
PL2022293T3 (pl) 2013-09-30
WO2007135644A1 (fr) 2007-11-29
FR2901658A1 (fr) 2007-11-30
EP2022293B1 (fr) 2013-04-24

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