FR2294607A1 - Heating cct. with two meters - high and low cct. breakers coupled via power diodes and triac controlled thermostat - Google Patents
Heating cct. with two meters - high and low cct. breakers coupled via power diodes and triac controlled thermostatInfo
- Publication number
- FR2294607A1 FR2294607A1 FR7441233A FR7441233A FR2294607A1 FR 2294607 A1 FR2294607 A1 FR 2294607A1 FR 7441233 A FR7441233 A FR 7441233A FR 7441233 A FR7441233 A FR 7441233A FR 2294607 A1 FR2294607 A1 FR 2294607A1
- Authority
- FR
- France
- Prior art keywords
- cct
- heating
- meters
- power diodes
- triac
- 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
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
-
- 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
- H05B3/0019—Circuit arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The heating circuit consists of two meters and two circuit breakers connected between the a.c. supply and the lines feeding the heating element (Q). One meter is connected over the low-level circuit breaker, and the other the high-level circuit breaker to the heating element circuit. Two power diodes (DA, DB) separate the circuit breakers from the common line (L) which is connected through to the heating element by a triac switch (TR). The triac is controlled by the thermostat (Th). A diode (D1) is connected between triac and the two power diodes and can be shunted out by a manual switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7441233A FR2294607A1 (en) | 1974-12-13 | 1974-12-13 | Heating cct. with two meters - high and low cct. breakers coupled via power diodes and triac controlled thermostat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7441233A FR2294607A1 (en) | 1974-12-13 | 1974-12-13 | Heating cct. with two meters - high and low cct. breakers coupled via power diodes and triac controlled thermostat |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2294607A1 true FR2294607A1 (en) | 1976-07-09 |
FR2294607B1 FR2294607B1 (en) | 1977-04-08 |
Family
ID=9146166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7441233A Granted FR2294607A1 (en) | 1974-12-13 | 1974-12-13 | Heating cct. with two meters - high and low cct. breakers coupled via power diodes and triac controlled thermostat |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2294607A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418599A1 (en) * | 1978-02-22 | 1979-09-21 | Ardissone Jacques | Electric central heating system - has single resistor convector heaters divided into two groups, each fed from common or individual supply |
FR2476424A1 (en) * | 1980-02-19 | 1981-08-21 | Finimetal | IMPROVED ELECTRONIC THERMOSTAT, ESPECIALLY FOR THE CONTROL OF AN ELECTRIC CONVECTOR |
-
1974
- 1974-12-13 FR FR7441233A patent/FR2294607A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418599A1 (en) * | 1978-02-22 | 1979-09-21 | Ardissone Jacques | Electric central heating system - has single resistor convector heaters divided into two groups, each fed from common or individual supply |
FR2476424A1 (en) * | 1980-02-19 | 1981-08-21 | Finimetal | IMPROVED ELECTRONIC THERMOSTAT, ESPECIALLY FOR THE CONTROL OF AN ELECTRIC CONVECTOR |
EP0034535A1 (en) * | 1980-02-19 | 1981-08-26 | FINIMETAL, Société dite | Electronic thermostat, especially for electric convector control |
Also Published As
Publication number | Publication date |
---|---|
FR2294607B1 (en) | 1977-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |