FR3086211B1 - ELECTRIC RADIATOR OF A VENTILATION, HEATING AND / OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE - Google Patents

ELECTRIC RADIATOR OF A VENTILATION, HEATING AND / OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE Download PDF

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Publication number
FR3086211B1
FR3086211B1 FR1858790A FR1858790A FR3086211B1 FR 3086211 B1 FR3086211 B1 FR 3086211B1 FR 1858790 A FR1858790 A FR 1858790A FR 1858790 A FR1858790 A FR 1858790A FR 3086211 B1 FR3086211 B1 FR 3086211B1
Authority
FR
France
Prior art keywords
radiator
heating
frame
ventilation
motor vehicle
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
FR1858790A
Other languages
French (fr)
Other versions
FR3086211A1 (en
Inventor
Romain Delcourt
Jonathan Fournier
Shahram Nikoukar
Justin Mendy
Pascal Fourgous
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 FR1858790A priority Critical patent/FR3086211B1/en
Priority to PCT/FR2019/052073 priority patent/WO2020065165A1/en
Publication of FR3086211A1 publication Critical patent/FR3086211A1/en
Application granted granted Critical
Publication of FR3086211B1 publication Critical patent/FR3086211B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • 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
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/00614—Cooling of electronic units in air stream
    • 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
    • B60H2001/2268—Constructional features
    • B60H2001/2278—Connectors, water supply, housing, mounting brackets
    • 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
    • B60H2001/2268—Constructional features
    • B60H2001/2287—Integration into a vehicle HVAC system or vehicle dashboard
    • 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
    • F24H2250/00—Electrical heat generating means
    • F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC
    • 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
    • H05B2203/016—Heaters using particular connecting means
    • 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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

L'invention concerne un radiateur électrique (4) d'une installation de ventilation, de chauffage et/ou de climatisation d'un véhicule automobile, ledit radiateur comportant au moins un cadre (12) de réception d'un ou plusieurs éléments chauffants (14) comportant au moins un tube (15) à l'intérieur duquel sont disposés des éléments résistifs (18), le cadre (12) comportant des faces (28, 29) ajourées de manière à laisser passer un flux d'air véhiculé par l'installation et traversant le radiateur entre les tubes selon une première direction principale de circulation, ledit radiateur comportant un dissipateur thermique (32) disposé en regard d'une des faces ajourées du cadre et comportant des branches (36, 361, 62) s'étendant en série selon une deuxième direction perpendiculaire à la première direction, les branches du dissipateur en regard de la face ajourée du cadre étant respectivement disposées dans le prolongement d'un tube (15) selon la première direction.The invention relates to an electric radiator (4) of a ventilation, heating and / or air conditioning installation of a motor vehicle, said radiator comprising at least one frame (12) for receiving one or more heating elements ( 14) comprising at least one tube (15) inside which are arranged resistive elements (18), the frame (12) comprising faces (28, 29) perforated so as to allow an air flow conveyed by the installation and passing through the radiator between the tubes in a first main direction of flow, said radiator comprising a heat sink (32) disposed opposite one of the perforated faces of the frame and comprising branches (36, 361, 62) s 'extending in series in a second direction perpendicular to the first direction, the branches of the dissipator facing the perforated face of the frame being respectively arranged in the extension of a tube (15) in the first direction.

FR1858790A 2018-09-26 2018-09-26 ELECTRIC RADIATOR OF A VENTILATION, HEATING AND / OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE Active FR3086211B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1858790A FR3086211B1 (en) 2018-09-26 2018-09-26 ELECTRIC RADIATOR OF A VENTILATION, HEATING AND / OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE
PCT/FR2019/052073 WO2020065165A1 (en) 2018-09-26 2019-09-09 Electric radiator of a ventilation, heating and/or air-conditioning system of a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1858790 2018-09-26
FR1858790A FR3086211B1 (en) 2018-09-26 2018-09-26 ELECTRIC RADIATOR OF A VENTILATION, HEATING AND / OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR3086211A1 FR3086211A1 (en) 2020-03-27
FR3086211B1 true FR3086211B1 (en) 2020-09-04

Family

ID=63963260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858790A Active FR3086211B1 (en) 2018-09-26 2018-09-26 ELECTRIC RADIATOR OF A VENTILATION, HEATING AND / OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE

Country Status (2)

Country Link
FR (1) FR3086211B1 (en)
WO (1) WO2020065165A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3126480A1 (en) * 2021-08-27 2023-03-03 Valeo Systemes Thermiques ELECTRIC RADIATOR OF A VENTILATION, HEATING, AND/OR AIR CONDITIONING INSTALLATION OF A MOTOR VEHICLE.
CN114643831B (en) * 2022-04-08 2024-02-13 安徽省宁国市天成电气有限公司 New energy automobile heater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2349351T3 (en) * 2007-07-20 2010-12-30 EBERSPÄCHER CATEM GMBH & CO. KG ELECTRICAL HEATING DEVICE IN SPECIAL FOR MOTOR VEHICLES.
KR101124424B1 (en) * 2009-11-17 2012-03-20 우리산업 주식회사 Pre-heater for vehicle
FR3006246B1 (en) * 2013-05-30 2016-03-04 Valeo Systemes Thermiques HOMOGENEOUSING GRID OF AIR FLOW AND CORRESPONDING HEATING APPARATUS
KR102495116B1 (en) * 2016-03-08 2023-02-03 한온시스템 주식회사 Electric heater

Also Published As

Publication number Publication date
WO2020065165A1 (en) 2020-04-02
FR3086211A1 (en) 2020-03-27

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