EP0204393A3 - An electric heater - Google Patents

An electric heater Download PDF

Info

Publication number
EP0204393A3
EP0204393A3 EP86300809A EP86300809A EP0204393A3 EP 0204393 A3 EP0204393 A3 EP 0204393A3 EP 86300809 A EP86300809 A EP 86300809A EP 86300809 A EP86300809 A EP 86300809A EP 0204393 A3 EP0204393 A3 EP 0204393A3
Authority
EP
European Patent Office
Prior art keywords
electric heater
semi
disks
conductor
nectors
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Withdrawn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
EP86300809A
Other languages
German (de)
French (fr)
Other versions
EP0204393A2 (en
Inventor
Kosta Pelonis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0204393A2 publication Critical patent/EP0204393A2/en
Publication of EP0204393A3 publication Critical patent/EP0204393A3/en
Withdrawn legal-status Critical Current

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
    • H05B3/10—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
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • 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
    • F24H3/0411—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 for domestic or space-heating systems
    • F24H3/0417—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 for domestic or space-heating systems portable or mobile

Abstract

An electric heater includes a fan (52) which blow air through apertures (43) in a plurality of semi-conductor heat­ ing disks (28, 30, 32, 34) which are held in coplanar, spaced-­ apart relationship in pockets formed between ceramic holder members (72, 74) which are fastened together. Electrical con­ nectors (108, 110) make electrical contact with conductive coatings (48, 50) on the semi-conductor disks (28, 30, 32, 34).
EP86300809A 1985-02-11 1986-02-06 An electric heater Withdrawn EP0204393A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000474040A CA1231748A (en) 1985-02-11 1985-02-11 Electric heater employing semiconductor heating elements
CA474040 1985-02-11

Publications (2)

Publication Number Publication Date
EP0204393A2 EP0204393A2 (en) 1986-12-10
EP0204393A3 true EP0204393A3 (en) 1987-08-19

Family

ID=4129812

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86300809A Withdrawn EP0204393A3 (en) 1985-02-11 1986-02-06 An electric heater

Country Status (3)

Country Link
EP (1) EP0204393A3 (en)
CA (1) CA1231748A (en)
DE (1) DE204393T1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104521C2 (en) * 1991-02-14 1995-07-06 Chang Chung Tai PTC heating element
FR2690112B1 (en) * 1992-04-21 1995-06-23 Valeo Thermique Habitacle DEVICE FOR HEATING-VENTILATION OF THE INTERIOR OF A MOTOR VEHICLE POWERED BY A LOW-THERMAL EMISSION ENGINE.
FR2701757B1 (en) * 1993-02-18 1995-04-21 Valeo Thermique Habitacle Electric heating radiator, in particular for the passenger compartment of a motor vehicle.
CN109595788A (en) * 2019-02-13 2019-04-09 深圳热鑫能源科技有限公司 A kind of Household hot water dispenser

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410999A1 (en) * 1973-03-09 1974-09-12 Ngk Insulators Ltd HEATING DEVICE
DE2744639B2 (en) * 1977-10-04 1980-11-06 Petz Electro, Schmitten (Schweiz) Wall fan heater
GB2061075A (en) * 1979-10-11 1981-05-07 Tdk Electronics Co Ltd Ptc heating apparatus
GB1593924A (en) * 1977-03-07 1981-07-22 Tdk Electronics Co Ltd Heating element made of ptc ceramic material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410999A1 (en) * 1973-03-09 1974-09-12 Ngk Insulators Ltd HEATING DEVICE
GB1593924A (en) * 1977-03-07 1981-07-22 Tdk Electronics Co Ltd Heating element made of ptc ceramic material
DE2744639B2 (en) * 1977-10-04 1980-11-06 Petz Electro, Schmitten (Schweiz) Wall fan heater
GB2061075A (en) * 1979-10-11 1981-05-07 Tdk Electronics Co Ltd Ptc heating apparatus

Also Published As

Publication number Publication date
CA1231748A (en) 1988-01-19
DE204393T1 (en) 1987-06-11
EP0204393A2 (en) 1986-12-10

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Effective date: 19910903