EP3136820A4 - Electric heating device - Google Patents

Electric heating device Download PDF

Info

Publication number
EP3136820A4
EP3136820A4 EP14890173.9A EP14890173A EP3136820A4 EP 3136820 A4 EP3136820 A4 EP 3136820A4 EP 14890173 A EP14890173 A EP 14890173A EP 3136820 A4 EP3136820 A4 EP 3136820A4
Authority
EP
European Patent Office
Prior art keywords
heating device
electric heating
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.)
Withdrawn
Application number
EP14890173.9A
Other languages
German (de)
French (fr)
Other versions
EP3136820A1 (en
Inventor
Do-Sik Min
Jong-Eob KIM
Jin-Su Park
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.)
Jahwa Electronics Co Ltd
Original Assignee
Jahwa Electronics Co Ltd
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 Jahwa Electronics Co Ltd filed Critical Jahwa Electronics Co Ltd
Publication of EP3136820A1 publication Critical patent/EP3136820A1/en
Publication of EP3136820A4 publication Critical patent/EP3136820A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • H05B2203/02—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
EP14890173.9A 2014-04-23 2014-05-30 Electric heating device Withdrawn EP3136820A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20140048731A KR101510744B1 (en) 2014-04-23 2014-04-23 Electric heater
PCT/KR2014/004833 WO2015163526A1 (en) 2014-04-23 2014-05-30 Electric heating device

Publications (2)

Publication Number Publication Date
EP3136820A1 EP3136820A1 (en) 2017-03-01
EP3136820A4 true EP3136820A4 (en) 2017-12-20

Family

ID=53034088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14890173.9A Withdrawn EP3136820A4 (en) 2014-04-23 2014-05-30 Electric heating device

Country Status (4)

Country Link
EP (1) EP3136820A4 (en)
KR (1) KR101510744B1 (en)
CN (1) CN206149526U (en)
WO (1) WO2015163526A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10182470B2 (en) * 2015-08-17 2019-01-15 Betacera Inc. Ceramic heater having enlarged windward area
KR101913121B1 (en) * 2016-01-28 2018-10-31 자화전자(주) Ptc heater and apparatus for heater using the same
US11535086B2 (en) 2016-12-20 2022-12-27 Lg Innotek Co., Ltd. Heating rod, heating module including same, and heating device including same
TWI654901B (en) 2017-08-18 2019-03-21 鋇泰電子陶瓷股份有限公司 Thermistor heater with heat sink and assembly method thereof
KR102186982B1 (en) * 2017-08-31 2020-12-04 한온시스템 주식회사 PTC Heater
KR102351852B1 (en) * 2017-11-03 2022-01-17 엘지이노텍 주식회사 Heater and heating system including thereof
DE102019217234A1 (en) * 2019-11-07 2021-05-12 Eberspächer Catem Gmbh & Co. Kg PTC heating device and electrical heating device with such a PTC heating device and method for producing an electrical heating device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080073336A1 (en) * 2006-09-22 2008-03-27 Catem Gmbh & Co. Kg Heat-Generating Element of a Heating Device
EP2241840A1 (en) * 2009-04-10 2010-10-20 Valeo Systèmes Thermiques Frame for an electric heating module and respective manufacturing method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100519993B1 (en) * 2003-10-11 2005-10-11 모딘코리아 유한회사 PTC Air-Heater
KR100683216B1 (en) * 2005-07-05 2007-02-15 현대모비스 주식회사 Heater core unit for vehicles
EP1790916B1 (en) * 2005-11-23 2014-05-21 Eberspächer catem GmbH & Co. KG Electric heating device with tolerance PTC heating element
KR100836852B1 (en) * 2006-09-28 2008-06-11 동우기연 주식회사 Heater using positive thermister element
JP2011222156A (en) 2010-04-05 2011-11-04 Denso Corp Heater unit structure and electric type heater for automobile
KR20120140349A (en) * 2011-06-21 2012-12-31 자화전자(주) Ptc element connecting device forcar heater
KR102032201B1 (en) * 2012-07-09 2019-11-08 한온시스템 주식회사 A heater for vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080073336A1 (en) * 2006-09-22 2008-03-27 Catem Gmbh & Co. Kg Heat-Generating Element of a Heating Device
EP2241840A1 (en) * 2009-04-10 2010-10-20 Valeo Systèmes Thermiques Frame for an electric heating module and respective manufacturing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015163526A1 *

Also Published As

Publication number Publication date
CN206149526U (en) 2017-05-03
WO2015163526A1 (en) 2015-10-29
EP3136820A1 (en) 2017-03-01
KR101510744B1 (en) 2015-04-09

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20161019

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20171122

RIC1 Information provided on ipc code assigned before grant

Ipc: H05B 3/50 20060101AFI20171116BHEP

Ipc: F24H 3/04 20060101ALI20171116BHEP

Ipc: F24H 9/18 20060101ALI20171116BHEP

Ipc: H05B 3/14 20060101ALI20171116BHEP

Ipc: B60H 1/22 20060101ALI20171116BHEP

17Q First examination report despatched

Effective date: 20200131

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18W Application withdrawn

Effective date: 20200424