DE50213538D1 - Electric heater with heater block held in a frame - Google Patents

Electric heater with heater block held in a frame

Info

Publication number
DE50213538D1
DE50213538D1 DE50213538T DE50213538T DE50213538D1 DE 50213538 D1 DE50213538 D1 DE 50213538D1 DE 50213538 T DE50213538 T DE 50213538T DE 50213538 T DE50213538 T DE 50213538T DE 50213538 D1 DE50213538 D1 DE 50213538D1
Authority
DE
Germany
Prior art keywords
frame
heater
legs
block held
electric heater
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 - Lifetime
Application number
DE50213538T
Other languages
German (de)
Inventor
Michel Brun
Patrick Freymann
Jean-Philippe Herzog
Yannick Laumonnerie
Gregory Lucas
Pascal Miss
Thomas Muller
Christophe Schmittheisler
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.)
Mahle Behr France Rouffach SAS
Original Assignee
Behr France Rouffach 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 Behr France Rouffach SAS filed Critical Behr France Rouffach SAS
Priority to DE50213538T priority Critical patent/DE50213538D1/en
Application granted granted Critical
Publication of DE50213538D1 publication Critical patent/DE50213538D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • F24H3/047—Multiple-piece frames assembled on their four or more edges
    • 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
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Electric Stoves And Ranges (AREA)
  • Central Heating Systems (AREA)
  • Surface Heating Bodies (AREA)

Abstract

The device has a heating block (1) with several parallel electrical heating elements and intermediate heat conducting ribs and a frame in which the heating block is mounted with two longitudinal legs (4a,4b) spanning the block and two cross-legs (5a,5b). The cross-legs have enclosure sections on their ends with which they enclose the corresponding longitudinal leg ends.
DE50213538T 2001-04-25 2002-03-22 Electric heater with heater block held in a frame Expired - Lifetime DE50213538D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50213538T DE50213538D1 (en) 2001-04-25 2002-03-22 Electric heater with heater block held in a frame

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10121568A DE10121568A1 (en) 2001-04-25 2001-04-25 Electric heating device with heating block held in a frame
DE50213538T DE50213538D1 (en) 2001-04-25 2002-03-22 Electric heater with heater block held in a frame

Publications (1)

Publication Number Publication Date
DE50213538D1 true DE50213538D1 (en) 2009-06-25

Family

ID=7683525

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10121568A Ceased DE10121568A1 (en) 2001-04-25 2001-04-25 Electric heating device with heating block held in a frame
DE50213538T Expired - Lifetime DE50213538D1 (en) 2001-04-25 2002-03-22 Electric heater with heater block held in a frame

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10121568A Ceased DE10121568A1 (en) 2001-04-25 2001-04-25 Electric heating device with heating block held in a frame

Country Status (3)

Country Link
EP (1) EP1253032B1 (en)
AT (1) ATE431267T1 (en)
DE (2) DE10121568A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216010A1 (en) * 2002-04-11 2003-10-23 Behr France Sarl Electric heating device, in particular for a motor vehicle
KR100992579B1 (en) * 2003-09-06 2010-11-08 자화전자 주식회사 A electric heater
EP1515587B1 (en) 2003-09-11 2006-12-13 Catem GmbH & Co. KG Electrical heated device with sealed heating element
US7064301B2 (en) 2004-03-22 2006-06-20 Halla Climate Control Corporation Electric heater
EP2571124B1 (en) 2011-09-16 2015-07-01 CMP Products Limited Cable retaining apparatus
EP3045012A4 (en) * 2013-10-22 2016-08-17 Byd Co Ltd Positive temperature coefficient heating assembly and defroster for a vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2031184T3 (en) * 1988-07-15 1992-12-01 David & Baader Dbk Spezialfabrik Elektrischer Apparate Und Heizwiderstande Gmbh RADIATOR
DE4215498A1 (en) * 1992-05-12 1993-11-25 Tuerk & Hillinger Gmbh Electric heater for gaseous media - has resistors sandwiched between aluminium finned plates with power supply for plug connection through fins
FR2701757B1 (en) * 1993-02-18 1995-04-21 Valeo Thermique Habitacle Electric heating radiator, in particular for the passenger compartment of a motor vehicle.
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
JPH0855673A (en) * 1994-08-10 1996-02-27 Murata Mfg Co Ltd Positive temperature coefficient thermister heat generating device
DE19706199B4 (en) * 1997-02-18 2005-11-10 Behr Gmbh & Co. Kg Electric heating device, in particular for a motor vehicle
DE19732010A1 (en) * 1997-07-25 1999-01-28 Behr Gmbh & Co Electric heating device, in particular for a motor vehicle
DE19911547C5 (en) * 1999-03-16 2005-12-01 Behr Gmbh & Co. Kg Electric heating device for a motor vehicle

Also Published As

Publication number Publication date
ATE431267T1 (en) 2009-05-15
EP1253032A3 (en) 2003-10-08
EP1253032A2 (en) 2002-10-30
DE10121568A1 (en) 2002-10-31
EP1253032B1 (en) 2009-05-13

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