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EP3328157A4 - Electric heater - Google Patents

Electric heater Download PDF

Info

Publication number
EP3328157A4
EP3328157A4 EP16827414.0A EP16827414A EP3328157A4 EP 3328157 A4 EP3328157 A4 EP 3328157A4 EP 16827414 A EP16827414 A EP 16827414A EP 3328157 A4 EP3328157 A4 EP 3328157A4
Authority
EP
European Patent Office
Prior art keywords
electric heater
heater
electric
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.)
Granted
Application number
EP16827414.0A
Other languages
German (de)
French (fr)
Other versions
EP3328157A1 (en
EP3328157B1 (en
Inventor
Takehiro Yamamoto
Yosuke Harada
Keigo KAMOTO
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.)
Japan Climate Systems Corp
Original Assignee
Japan Climate Systems Corp
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 Japan Climate Systems Corp filed Critical Japan Climate Systems Corp
Publication of EP3328157A1 publication Critical patent/EP3328157A1/en
Publication of EP3328157A4 publication Critical patent/EP3328157A4/en
Application granted granted Critical
Publication of EP3328157B1 publication Critical patent/EP3328157B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F24H3/047—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
    • 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
    • F24H3/0476—Means for putting the electric heaters in the frame under strain, e.g. with springs
    • 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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • 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

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)
EP16827414.0A 2015-07-22 2016-07-05 Electric heater Active EP3328157B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015145013A JP6568738B2 (en) 2015-07-22 2015-07-22 Electric heater
PCT/JP2016/003209 WO2017013846A1 (en) 2015-07-22 2016-07-05 Electric heater

Publications (3)

Publication Number Publication Date
EP3328157A1 EP3328157A1 (en) 2018-05-30
EP3328157A4 true EP3328157A4 (en) 2018-08-01
EP3328157B1 EP3328157B1 (en) 2022-09-28

Family

ID=57834265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16827414.0A Active EP3328157B1 (en) 2015-07-22 2016-07-05 Electric heater

Country Status (4)

Country Link
EP (1) EP3328157B1 (en)
JP (1) JP6568738B2 (en)
CN (1) CN107615878B (en)
WO (1) WO2017013846A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083744A1 (en) * 2018-07-13 2020-01-17 Valeo Systemes Thermiques VEHICLE ELECTRIC HEATING DEVICE FRAME
FR3126837B1 (en) * 2021-09-03 2023-09-08 Valeo Systemes Thermiques Electric radiator for a ventilation, heating and/or air conditioning installation.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118600A1 (en) * 2001-04-12 2002-11-07 Webasto Thermosysteme Gmbh Manufacture of electrical contacts for heating elements held in plastics housings involves using U-shaped springs trapped in groove formed in one part
DE10143852A1 (en) * 2001-09-06 2003-04-03 Webasto Thermosysteme Gmbh Heating body for heating system of motor vehicles for energizing PTC heating elements within heat conductive ducts has a spring element holding one electrical conductor against one side and the other conductor on the other side
EP1768457A1 (en) * 2005-09-23 2007-03-28 Catem GmbH & Co.KG Heat generating element of a heating device
EP2395295A1 (en) * 2010-06-11 2011-12-14 Behr GmbH & Co. KG Heat exchanger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845965C2 (en) * 1978-10-21 1983-01-20 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Electric resistance heating element
JPH07153555A (en) * 1993-11-30 1995-06-16 Murata Mfg Co Ltd Positive characteristic thermistor heater and positive characteristic thermistor heater device using it
ITMI20021226A1 (en) * 2002-06-05 2003-12-05 Cebi Spa ELECTRIC HEATER WITH PTC ELEMENTS PARTICULARLY FOR VEHICLE CABIN AERATION SYSTEMS
DE50207329D1 (en) * 2002-12-19 2006-08-03 Catem Gmbh & Co Kg Electric heater with housing
CN100402941C (en) * 2004-03-22 2008-07-16 汉拏空调株式会社 Electric heater
JP2008071553A (en) * 2006-09-13 2008-03-27 Calsonic Kansei Corp Electrical heater apparatus, and its manufacturing method
EP2017546B1 (en) * 2007-07-18 2016-04-13 Eberspächer catem GmbH & Co. KG Method for manufacturing an electrical heating device and electrical heating device
EP2608633B1 (en) * 2011-12-22 2020-08-26 Eberspächer catem GmbH & Co. KG Element which produces heat
ITRM20120056A1 (en) * 2012-02-20 2013-08-21 Bitron Spa HEATING DEVICE, IN PARTICULAR FOR THE HEATING OF THE EURO'S HABIT OF UN´EURO CAR, RADIANT ELEMENT AND ITS RELATED METHOD OF ASSEMBLY.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118600A1 (en) * 2001-04-12 2002-11-07 Webasto Thermosysteme Gmbh Manufacture of electrical contacts for heating elements held in plastics housings involves using U-shaped springs trapped in groove formed in one part
DE10143852A1 (en) * 2001-09-06 2003-04-03 Webasto Thermosysteme Gmbh Heating body for heating system of motor vehicles for energizing PTC heating elements within heat conductive ducts has a spring element holding one electrical conductor against one side and the other conductor on the other side
EP1768457A1 (en) * 2005-09-23 2007-03-28 Catem GmbH & Co.KG Heat generating element of a heating device
EP2395295A1 (en) * 2010-06-11 2011-12-14 Behr GmbH & Co. KG Heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017013846A1 *

Also Published As

Publication number Publication date
CN107615878A (en) 2018-01-19
JP2017027776A (en) 2017-02-02
EP3328157A1 (en) 2018-05-30
EP3328157B1 (en) 2022-09-28
WO2017013846A1 (en) 2017-01-26
JP6568738B2 (en) 2019-08-28
CN107615878B (en) 2020-09-22

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