FR3083745B1 - Dispositif de chauffage electrique pour flux d’air a nervure biseautee pour vehicule - Google Patents

Dispositif de chauffage electrique pour flux d’air a nervure biseautee pour vehicule Download PDF

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Publication number
FR3083745B1
FR3083745B1 FR1856525A FR1856525A FR3083745B1 FR 3083745 B1 FR3083745 B1 FR 3083745B1 FR 1856525 A FR1856525 A FR 1856525A FR 1856525 A FR1856525 A FR 1856525A FR 3083745 B1 FR3083745 B1 FR 3083745B1
Authority
FR
France
Prior art keywords
vehicle
rib
airflow
heating 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.)
Active
Application number
FR1856525A
Other languages
English (en)
Other versions
FR3083745A1 (fr
Inventor
Frederic Pierron
Rawane Seck
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 FR1856525A priority Critical patent/FR3083745B1/fr
Priority to PCT/FR2019/051604 priority patent/WO2020012086A1/fr
Publication of FR3083745A1 publication Critical patent/FR3083745A1/fr
Application granted granted Critical
Publication of FR3083745B1 publication Critical patent/FR3083745B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
    • B60H1/2225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating air
    • 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
    • F24H3/0452—Frame constructions
    • F24H3/0458—One-piece frames
    • 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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • 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
    • 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
    • H05B2203/022—Heaters specially adapted for heating gaseous material
    • H05B2203/023—Heaters of the type used for electrically heating the air blown in a vehicle compartment by the vehicle heating system

Landscapes

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

Abstract

L'invention concerne un cadre (3) de dispositif de chauffage électrique (1) configuré pour chauffer un flux d'air (FA) circulant dans un boîtier d'installation de ventilation, de chauffage et/ou de climatisation de véhicule, le cadre (3) comportant deux faces (5), une première extrémité longitudinale (7) et une deuxième extrémité longitudinale (8), au moins une nervure (12) avec une face interne (24) et une face externe (21), la face interne (24) étant reliée à la face externe (21) par un bord d'attaque (22) orienté vers la première extrémité longitudinale (7) et une bordure (23), caractérisé en ce que le bord d'attaque (22) de la nervure (12) comporte un biseau (25) formant rampe inclinée vers le logement (4). Application aux véhicules automobiles.
FR1856525A 2018-07-13 2018-07-13 Dispositif de chauffage electrique pour flux d’air a nervure biseautee pour vehicule Active FR3083745B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1856525A FR3083745B1 (fr) 2018-07-13 2018-07-13 Dispositif de chauffage electrique pour flux d’air a nervure biseautee pour vehicule
PCT/FR2019/051604 WO2020012086A1 (fr) 2018-07-13 2019-06-28 Dispositif de chauffage electrique pour flux d'air a nervure biseautee pour vehicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856525 2018-07-13
FR1856525A FR3083745B1 (fr) 2018-07-13 2018-07-13 Dispositif de chauffage electrique pour flux d’air a nervure biseautee pour vehicule

Publications (2)

Publication Number Publication Date
FR3083745A1 FR3083745A1 (fr) 2020-01-17
FR3083745B1 true FR3083745B1 (fr) 2020-11-27

Family

ID=65443901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856525A Active FR3083745B1 (fr) 2018-07-13 2018-07-13 Dispositif de chauffage electrique pour flux d’air a nervure biseautee pour vehicule

Country Status (2)

Country Link
FR (1) FR3083745B1 (fr)
WO (1) WO2020012086A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954467B1 (fr) * 2009-12-23 2014-09-12 Valeo Systemes Thermiques Dispositif de chauffage electrique et appareil de chauffage correspondant
FR3056455B1 (fr) * 2016-09-29 2018-12-07 Valeo Systemes Thermiques Cadre d'un dispositif de chauffage electrique comprenant un moyen de deformation plastique
FR3056454B1 (fr) * 2016-09-29 2019-04-19 Valeo Systemes Thermiques Cadre d'un dispositif de chauffage electrique comprenant un moyen de deformation plastique

Also Published As

Publication number Publication date
WO2020012086A1 (fr) 2020-01-16
FR3083745A1 (fr) 2020-01-17

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