FR2901658B1 - Element metallique dissipant une energie thermique, traverse par un flux d'air et par un courant electrique - Google Patents

Element metallique dissipant une energie thermique, traverse par un flux d'air et par un courant electrique

Info

Publication number
FR2901658B1
FR2901658B1 FR0604667A FR0604667A FR2901658B1 FR 2901658 B1 FR2901658 B1 FR 2901658B1 FR 0604667 A FR0604667 A FR 0604667A FR 0604667 A FR0604667 A FR 0604667A FR 2901658 B1 FR2901658 B1 FR 2901658B1
Authority
FR
France
Prior art keywords
air flow
thermal energy
electrical current
metallic element
dissipating thermal
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 - Fee Related
Application number
FR0604667A
Other languages
English (en)
Other versions
FR2901658A1 (fr
Inventor
Christophe Aloup
Jens Petter 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
Priority to FR0604667A priority Critical patent/FR2901658B1/fr
Priority to CNA2007800280231A priority patent/CN101496446A/zh
Priority to ES07735973T priority patent/ES2421597T3/es
Priority to PL07735973T priority patent/PL2022293T3/pl
Priority to EP07735973.5A priority patent/EP2022293B1/fr
Priority to PCT/IB2007/051916 priority patent/WO2007135644A1/fr
Publication of FR2901658A1 publication Critical patent/FR2901658A1/fr
Application granted granted Critical
Publication of FR2901658B1 publication Critical patent/FR2901658B1/fr
Expired - Fee Related 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)
FR0604667A 2006-05-24 2006-05-24 Element metallique dissipant une energie thermique, traverse par un flux d'air et par un courant electrique Expired - Fee Related FR2901658B1 (fr)

Priority Applications (6)

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
CNA2007800280231A CN101496446A (zh) 2006-05-24 2007-05-21 由气流和电流通过的散热金属元件
ES07735973T 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
PL07735973T PL2022293T3 (pl) 2006-05-24 2007-05-21 Element metalowy rozpraszający energię cieplną, przez który przepływa strumień powietrza i prąd elektryczny
EP07735973.5A EP2022293B1 (fr) 2006-05-24 2007-05-21 Element metallique dissipant une énergie thermique, traversé par un flux d'air et par un courant électrique
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

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2901658A1 FR2901658A1 (fr) 2007-11-30
FR2901658B1 true FR2901658B1 (fr) 2013-05-17

Family

ID=37560925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0604667A Expired - Fee Related 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

Country Status (6)

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

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
AU2017393026B2 (en) 2017-01-12 2020-12-24 Dyson Technology Limited A 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
WO2001028292A2 (fr) * 1999-10-12 2001-04-19 Control Devices, Inc. Reseau auto-regule de generateurs de chaleur a coefficient de temperature positif (ctp)
ATE340977T1 (de) * 2004-03-09 2006-10-15 Cebi Spa Elektrische heizvorrichtung für kraftfahrzeugventilationsanordnung

Also Published As

Publication number Publication date
FR2901658A1 (fr) 2007-11-30
CN101496446A (zh) 2009-07-29
EP2022293A1 (fr) 2009-02-11
WO2007135644A1 (fr) 2007-11-29
ES2421597T3 (es) 2013-09-04
PL2022293T3 (pl) 2013-09-30
EP2022293B1 (fr) 2013-04-24

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