CA930004A - Electrical heating apparatus - Google Patents

Electrical heating apparatus

Info

Publication number
CA930004A
CA930004A CA102660A CA102660A CA930004A CA 930004 A CA930004 A CA 930004A CA 102660 A CA102660 A CA 102660A CA 102660 A CA102660 A CA 102660A CA 930004 A CA930004 A CA 930004A
Authority
CA
Canada
Prior art keywords
heating apparatus
electrical heating
electrical
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.)
Expired
Application number
CA102660A
Other languages
English (en)
Inventor
H. Smillie George
Johnstone Frank
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.)
TRONICAIR INTERNATIONAL Ltd
Original Assignee
TRONICAIR INTERNATIONAL 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 TRONICAIR INTERNATIONAL Ltd filed Critical TRONICAIR INTERNATIONAL Ltd
Application granted granted Critical
Publication of CA930004A publication Critical patent/CA930004A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00Stoves or ranges heated by electric energy
    • F24C7/08Arrangement or mounting of control or safety devices
    • F24C7/087Arrangement or mounting of control or safety devices of electric circuits regulating heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/04Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405Air 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
    • F24H3/0411Air 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1906Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Resistance Heating (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • General Induction Heating (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)
CA102660A 1970-01-21 1971-01-13 Electrical heating apparatus Expired CA930004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3001/70A GB1281861A (en) 1970-01-21 1970-01-21 Electrical heating apparatus

Publications (1)

Publication Number Publication Date
CA930004A true CA930004A (en) 1973-07-10

Family

ID=9750084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102660A Expired CA930004A (en) 1970-01-21 1971-01-13 Electrical heating apparatus

Country Status (10)

Country Link
US (1) US3708650A (fr)
BE (1) BE761803A (fr)
CA (1) CA930004A (fr)
CH (1) CH526898A (fr)
ES (1) ES387456A1 (fr)
GB (1) GB1281861A (fr)
IL (1) IL36005A (fr)
NL (1) NL7100744A (fr)
SE (1) SE363020B (fr)
ZA (1) ZA71340B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657514A (en) * 1970-06-03 1972-04-18 Goodrich Co B F Electrical deicer for aircraft propeller
US4085309A (en) * 1975-06-04 1978-04-18 Sperry Rand Corporation Control circuit arrangement for a portable electrically heated hair treatment appliance
GB2153555B (en) * 1984-01-26 1987-07-22 Thorn Emi Domestic Appliances Temperature control of heating apparatus
US5352862A (en) * 1992-11-09 1994-10-04 Five Star Manufacturing Company High wattage surface contact resistance heater
EP1351259A1 (fr) * 2002-02-13 2003-10-08 Amerigo Barbieri Résistance
WO2011062363A2 (fr) * 2009-11-17 2011-05-26 웅진코웨이주식회사 Appareil d'alimentation en eau chaude et procédé d'alimentation en eau chaude qui régulent le nombre d'impulsions à appliquer à un chauffe-eau

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US638236A (en) * 1898-06-01 1899-12-05 Edward E Gold Electric heater.
US1217229A (en) * 1915-12-03 1917-02-27 Peter Smith Heater Company Electric air-heating system.
US3180999A (en) * 1961-03-24 1965-04-27 Tung Sol Electric Inc Circuit for controlling alternating currents
US3335319A (en) * 1965-02-19 1967-08-08 Louis A Warner Control circuit
FR1554838A (fr) * 1967-12-06 1969-01-24
US3597590A (en) * 1969-02-12 1971-08-03 Northern Electric Co Electric blanket control

Also Published As

Publication number Publication date
US3708650A (en) 1973-01-02
ZA71340B (en) 1971-10-27
CH526898A (de) 1972-08-15
BE761803A (fr) 1971-07-01
SE363020B (fr) 1973-12-27
ES387456A1 (es) 1973-12-16
IL36005A (en) 1973-08-29
GB1281861A (en) 1972-07-19
IL36005A0 (en) 1971-03-24
NL7100744A (fr) 1971-07-23

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