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FR3077459B1 - HEATING UNIT, HEATING RADIATOR AND AIR CONDITIONING UNIT, ESPECIALLY A MOTOR VEHICLE - Google Patents

HEATING UNIT, HEATING RADIATOR AND AIR CONDITIONING UNIT, ESPECIALLY A MOTOR VEHICLE Download PDF

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Publication number
FR3077459B1
FR3077459B1 FR1850791A FR1850791A FR3077459B1 FR 3077459 B1 FR3077459 B1 FR 3077459B1 FR 1850791 A FR1850791 A FR 1850791A FR 1850791 A FR1850791 A FR 1850791A FR 3077459 B1 FR3077459 B1 FR 3077459B1
Authority
FR
France
Prior art keywords
heating
unit
motor vehicle
air conditioning
heating element
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
FR1850791A
Other languages
French (fr)
Other versions
FR3077459A1 (en
Inventor
Shahram Nikoukar
Pascal Fourgous
Jonathan Fournier
Romain Delcourt
Justin Mendy
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 FR1850791A priority Critical patent/FR3077459B1/en
Publication of FR3077459A1 publication Critical patent/FR3077459A1/en
Application granted granted Critical
Publication of FR3077459B1 publication Critical patent/FR3077459B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/24—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor being self-supporting
    • 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
    • F24H3/0441—Interfaces between the electrodes of a resistive heating element and the power supply 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
    • H05B2203/022—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)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

L'invention concerne une unité de chauffe (12) comprenant au moins un élément de chauffe (20), destiné à dégager de la chaleur lorsqu'il est parcouru par un courant électrique, ledit élément de chauffe (20) présentant une première face (22), dites faces de connexion, ledit élément de chauffe (20) comprenant en outre un ou des rebords latéraux (34) s'étendant à partir de ladite première face de connexion, ladite unité de chauffe (12) comprenant en outre une première électrode (26) en liaison électrique avec la première face de connexion (22) pour l'établissement dudit courant dans ledit élément de chauffe (20), ladite première face de connexion (22) présentant au moins une première portion (35, 74) de bord s'étendant d'un bord de la première électrode (26) jusqu'au ou à l'un desdits rebords latéraux (34).The invention relates to a heating unit (12) comprising at least one heating element (20), intended to generate heat when it is traversed by an electric current, said heating element (20) having a first face ( 22), said connection faces, said heating element (20) further comprising one or more lateral flanges (34) extending from said first connection face, said heating unit (12) further comprising a first electrode (26) in electrical connection with the first connection face (22) for establishing said current in said heating element (20), said first connection face (22) having at least a first portion (35, 74) edge extending from an edge of the first electrode (26) to or at one of said side edges (34).

FR1850791A 2018-01-31 2018-01-31 HEATING UNIT, HEATING RADIATOR AND AIR CONDITIONING UNIT, ESPECIALLY A MOTOR VEHICLE Expired - Fee Related FR3077459B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1850791A FR3077459B1 (en) 2018-01-31 2018-01-31 HEATING UNIT, HEATING RADIATOR AND AIR CONDITIONING UNIT, ESPECIALLY A MOTOR VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850791 2018-01-31
FR1850791A FR3077459B1 (en) 2018-01-31 2018-01-31 HEATING UNIT, HEATING RADIATOR AND AIR CONDITIONING UNIT, ESPECIALLY A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR3077459A1 FR3077459A1 (en) 2019-08-02
FR3077459B1 true FR3077459B1 (en) 2020-07-03

Family

ID=62067693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850791A Expired - Fee Related FR3077459B1 (en) 2018-01-31 2018-01-31 HEATING UNIT, HEATING RADIATOR AND AIR CONDITIONING UNIT, ESPECIALLY A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR3077459B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3849276A1 (en) * 2020-01-08 2021-07-14 Mahle International GmbH Ptc heater
EP4462952A1 (en) * 2023-05-12 2024-11-13 Borgwarner Emissions Systems Spain, S.L.U. Heating rod

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9049749B2 (en) * 2011-10-27 2015-06-02 Shanghai Huazu Industry Co., Ltd. Crimping fixed, remotely regulated electric heater
DE102013209957A1 (en) * 2013-05-28 2014-12-04 Behr Thermot-Tronik Gmbh PTC heating device
US20170223776A1 (en) * 2014-07-21 2017-08-03 Zhengxian Song Electric heating device and preparation method therefor
CN105025596B (en) * 2015-08-03 2022-05-24 镇江东方山源电热有限公司 Heat dissipation base member and canned type PTC thermistor heater
DE102016107046A1 (en) * 2016-04-15 2017-10-19 Borgwarner Ludwigsburg Gmbh Heating rod with slotted contact plate

Also Published As

Publication number Publication date
FR3077459A1 (en) 2019-08-02

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Year of fee payment: 2

PLSC Search report ready

Effective date: 20190802

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Year of fee payment: 3

ST Notification of lapse

Effective date: 20210905