FR2270746A1 - Electronic programmer for electrical heater - has control triacs with thermostats and time switch relays - Google Patents

Electronic programmer for electrical heater - has control triacs with thermostats and time switch relays

Info

Publication number
FR2270746A1
FR2270746A1 FR7415504A FR7415504A FR2270746A1 FR 2270746 A1 FR2270746 A1 FR 2270746A1 FR 7415504 A FR7415504 A FR 7415504A FR 7415504 A FR7415504 A FR 7415504A FR 2270746 A1 FR2270746 A1 FR 2270746A1
Authority
FR
France
Prior art keywords
control
thermostats
time switch
electrical heater
electronic programmer
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
FR7415504A
Other languages
French (fr)
Other versions
FR2270746B1 (en
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.)
MOREL JEAN FR
Original Assignee
MOREL JEAN FR
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 MOREL JEAN FR filed Critical MOREL JEAN FR
Priority to FR7415504A priority Critical patent/FR2270746A1/en
Publication of FR2270746A1 publication Critical patent/FR2270746A1/en
Application granted granted Critical
Publication of FR2270746B1 publication Critical patent/FR2270746B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Temperature (AREA)

Abstract

The programming circuit for electrical heaters is based on an example using an assembly of four electric heating radiators developing 3000 watts, each heater being in series with a triac. A control lead to each triac trigger is connected to a contact of a relay which is actuated by a thermostat switch set to the required temperature for space heating (e.g. 22 deg.C). A switch is operated by a clock operated timing device for daily control, or for a longer period as may be required by, say, an educational establishment. The control circuit runs at low voltage (e.g. 24 volts) and is powered by a small transformer with primary connected to the mains (220 volts or thereabouts).
FR7415504A 1974-05-06 1974-05-06 Electronic programmer for electrical heater - has control triacs with thermostats and time switch relays Granted FR2270746A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415504A FR2270746A1 (en) 1974-05-06 1974-05-06 Electronic programmer for electrical heater - has control triacs with thermostats and time switch relays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415504A FR2270746A1 (en) 1974-05-06 1974-05-06 Electronic programmer for electrical heater - has control triacs with thermostats and time switch relays

Publications (2)

Publication Number Publication Date
FR2270746A1 true FR2270746A1 (en) 1975-12-05
FR2270746B1 FR2270746B1 (en) 1977-09-30

Family

ID=9138460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415504A Granted FR2270746A1 (en) 1974-05-06 1974-05-06 Electronic programmer for electrical heater - has control triacs with thermostats and time switch relays

Country Status (1)

Country Link
FR (1) FR2270746A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657784A1 (en) * 1975-12-24 1977-07-14 Masser Sa DEVICE FOR SWITCHING OFF ONE PHASE OF A MULTI-PHASE SUPPLY
DE3139199A1 (en) * 1981-10-02 1983-04-21 Braun Ag, 6000 Frankfurt Method and arrangement for controlling and regulating the heating power of an electrical heating and/or drying apparatus
DE3511434A1 (en) * 1985-03-29 1986-10-02 Wella Ag, 6100 Darmstadt CONTROL SYSTEM FOR ELECTRIC SAUNA HEATING

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657784A1 (en) * 1975-12-24 1977-07-14 Masser Sa DEVICE FOR SWITCHING OFF ONE PHASE OF A MULTI-PHASE SUPPLY
DE3139199A1 (en) * 1981-10-02 1983-04-21 Braun Ag, 6000 Frankfurt Method and arrangement for controlling and regulating the heating power of an electrical heating and/or drying apparatus
DE3511434A1 (en) * 1985-03-29 1986-10-02 Wella Ag, 6100 Darmstadt CONTROL SYSTEM FOR ELECTRIC SAUNA HEATING

Also Published As

Publication number Publication date
FR2270746B1 (en) 1977-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse