FR3078146B1 - Cadre d'un dispositif de chauffage electrique comprenant au moins un dispositif de maintien elastique d'elements chauffants - Google Patents

Cadre d'un dispositif de chauffage electrique comprenant au moins un dispositif de maintien elastique d'elements chauffants Download PDF

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Publication number
FR3078146B1
FR3078146B1 FR1851388A FR1851388A FR3078146B1 FR 3078146 B1 FR3078146 B1 FR 3078146B1 FR 1851388 A FR1851388 A FR 1851388A FR 1851388 A FR1851388 A FR 1851388A FR 3078146 B1 FR3078146 B1 FR 3078146B1
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FR
France
Prior art keywords
heating
frame
elastic holding
holding device
electric heating
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
FR1851388A
Other languages
English (en)
Other versions
FR3078146A1 (fr
Inventor
Pascal Fourgous
Frederic Pierron
Serif Karaaslan
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 FR1851388A priority Critical patent/FR3078146B1/fr
Publication of FR3078146A1 publication Critical patent/FR3078146A1/fr
Application granted granted Critical
Publication of FR3078146B1 publication Critical patent/FR3078146B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/04Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405Air 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
    • F24H3/0429For vehicles
    • F24H3/0435Structures comprising heat spreading elements in the form of fins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/04Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405Air 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
    • F24H3/0429For vehicles
    • F24H3/0452Frame constructions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/04Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405Air 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
    • F24H3/0429For vehicles
    • F24H3/0452Frame constructions
    • F24H3/0476Means for putting the electric heaters in the frame under strain, e.g. with springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1854Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863Arrangement or mounting of electric heating means
    • F24H9/1872PTC
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00Electrical heat generating means
    • F24H2250/04Positive or negative temperature coefficients, e.g. PTC, NTC

Landscapes

  • 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)

Abstract

L'invention a pour objet un cadre d'un dispositif de chauffage électrique d'un flux d'air circulant à l'intérieur d'une installation de ventilation, de chauffage et/ou de climatisation d'un véhicule automobile, ledit cadre comprenant au moins un compartiment de chauffe présentant au moins un logement (7) destiné à recevoir un élément chauffant, le logement (7) étant défini au moins par deux parois longitudinales (23, 25) délimitant transversalement un chemin d'insertion (31) pour l'élément chauffant, chaque paroi longitudinale (23, 25) comprenant une face interne (230) orientée vers le chemin d'insertion (31). Au moins une des parois longitudinales (23, 25) est formée d'au moins une première portion (231) réalisée dans un premier matériau et une deuxième portion (232) réalisée dans un deuxième matériau distinct du premier matériau. Et un dispositif de maintien élastique (40, 41) des éléments chauffants est formé dans ladite deuxième portion (232).
FR1851388A 2018-02-19 2018-02-19 Cadre d'un dispositif de chauffage electrique comprenant au moins un dispositif de maintien elastique d'elements chauffants Expired - Fee Related FR3078146B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1851388A FR3078146B1 (fr) 2018-02-19 2018-02-19 Cadre d'un dispositif de chauffage electrique comprenant au moins un dispositif de maintien elastique d'elements chauffants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851388 2018-02-19
FR1851388A FR3078146B1 (fr) 2018-02-19 2018-02-19 Cadre d'un dispositif de chauffage electrique comprenant au moins un dispositif de maintien elastique d'elements chauffants

Publications (2)

Publication Number Publication Date
FR3078146A1 FR3078146A1 (fr) 2019-08-23
FR3078146B1 true FR3078146B1 (fr) 2020-05-22

Family

ID=62067717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851388A Expired - Fee Related FR3078146B1 (fr) 2018-02-19 2018-02-19 Cadre d'un dispositif de chauffage electrique comprenant au moins un dispositif de maintien elastique d'elements chauffants

Country Status (1)

Country Link
FR (1) FR3078146B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118600C2 (de) * 2001-04-12 2003-05-28 Webasto Thermosysteme Gmbh Elektrische Heizeinrichtung
EP2133225B2 (fr) * 2008-06-11 2019-01-23 Mahle Behr France Rouffach S.A.S Dispositif destiné au chauffage électrique sur un système de chauffage d'un véhicule automobile
FR3032390B1 (fr) * 2015-02-10 2018-07-27 Valeo Systemes Thermiques Boitier d'un dispositif de chauffage electrique
FR3032386B1 (fr) * 2015-02-10 2018-05-25 Valeo Systemes Thermiques Boitier d'un dispositif de chauffage electrique

Also Published As

Publication number Publication date
FR3078146A1 (fr) 2019-08-23

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