FR2343286A1 - Temp. control element for accurate direct heating equipment - uses gas filled capillary monitoring incoming air and element temperatures and operates supply switch - Google Patents

Temp. control element for accurate direct heating equipment - uses gas filled capillary monitoring incoming air and element temperatures and operates supply switch

Info

Publication number
FR2343286A1
FR2343286A1 FR7703180A FR7703180A FR2343286A1 FR 2343286 A1 FR2343286 A1 FR 2343286A1 FR 7703180 A FR7703180 A FR 7703180A FR 7703180 A FR7703180 A FR 7703180A FR 2343286 A1 FR2343286 A1 FR 2343286A1
Authority
FR
France
Prior art keywords
gas filled
supply switch
incoming air
filled capillary
heating equipment
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
FR7703180A
Other languages
French (fr)
Other versions
FR2343286B1 (en
Inventor
Ernst Limberger
Ernst Etter
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of FR2343286A1 publication Critical patent/FR2343286A1/en
Application granted granted Critical
Publication of FR2343286B1 publication Critical patent/FR2343286B1/fr
Granted 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0208—Switches actuated by the expansion or evaporation of a gas or liquid
    • 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
    • F24C7/081—Arrangement or mounting of control or safety devices on stoves
    • 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
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices

Abstract

The temperature transducer is for use with direct heating equipment, which consists of a shaped gas filled capillary which monitors both the heating element and incoming air temperatures, and which operates a power supply switch. a narrower dead zone can be obtained than with traditional transducers. The transducer consists basically of a gas filled capillary tube (15) which runs along a U shaped heating element (4, 5) and is fixed to it with a clip, and also along the air intake space of a heater. the capillary is attached to and operates an ON-OFF switch (12) which supplies power to the horizontally mounted vertically array of U shaped heating elements.
FR7703180A 1976-03-05 1977-02-04 Temp. control element for accurate direct heating equipment - uses gas filled capillary monitoring incoming air and element temperatures and operates supply switch Granted FR2343286A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH274776A CH596605A5 (en) 1976-03-05 1976-03-05

Publications (2)

Publication Number Publication Date
FR2343286A1 true FR2343286A1 (en) 1977-09-30
FR2343286B1 FR2343286B1 (en) 1982-12-03

Family

ID=4240689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703180A Granted FR2343286A1 (en) 1976-03-05 1977-02-04 Temp. control element for accurate direct heating equipment - uses gas filled capillary monitoring incoming air and element temperatures and operates supply switch

Country Status (4)

Country Link
CH (1) CH596605A5 (en)
DE (2) DE2650596A1 (en)
FR (1) FR2343286A1 (en)
NO (1) NO770755L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530109A1 (en) * 1982-07-07 1984-01-13 Seb Sa Device for regulating the heating temperature of an electric convector
FR2545309A1 (en) * 1983-04-27 1984-11-02 Airelec Ind Temperature regulating device for electrical heating apparatus with thermostat
FR2572846A1 (en) * 1984-11-07 1986-05-09 Giraud Gabriel METHOD AND DEVICE FOR REDUCING THE TEMPERATURE FORK OF A MECHANICAL THERMOSTAT
FR2595530A1 (en) * 1986-03-10 1987-09-11 Airelec Ind COMPENSATED THERMOSTAT ASSEMBLY
US5652826A (en) * 1993-04-28 1997-07-29 The W. B. Marvin Manufacturing Company Radiant electric space heater with capillary tube thermostat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502461A (en) * 1983-04-11 1985-03-05 Keating Of Chicago, Inc. Griddle control for minimum temperature variation
DE3720972A1 (en) * 1987-06-25 1989-01-05 Heraeus Gmbh W C Temperature-control equipment for heating cabinets with an expansion thermostat

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714675A (en) * 1950-09-11 1954-09-01 Sarum Electric Ltd Improvements in or relating to safety or protective cut-outs for electrical immersion heaters
US2828920A (en) * 1954-06-03 1958-04-01 Henry T Kucera Plural situs temperature responsive controller
FR1188266A (en) * 1956-12-20 1959-09-21 Thomson Houston Comp Francaise Improvements to thermostat control systems
US3557343A (en) * 1967-06-29 1971-01-19 Husqvarna Vapenfabriks Ab Control equipment of heating devices
FR2255771A1 (en) * 1973-12-19 1975-07-18 Witte Haustechnik Gmbh Storage heater operation during discharge period - involves supplying additional heat to heater when its temperature is too low
DE2406264A1 (en) * 1974-02-09 1975-08-14 Licentia Gmbh Storage heater charging device - outer temp compensating control operates below twenty degrees C

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714675A (en) * 1950-09-11 1954-09-01 Sarum Electric Ltd Improvements in or relating to safety or protective cut-outs for electrical immersion heaters
US2828920A (en) * 1954-06-03 1958-04-01 Henry T Kucera Plural situs temperature responsive controller
FR1188266A (en) * 1956-12-20 1959-09-21 Thomson Houston Comp Francaise Improvements to thermostat control systems
US3557343A (en) * 1967-06-29 1971-01-19 Husqvarna Vapenfabriks Ab Control equipment of heating devices
FR2255771A1 (en) * 1973-12-19 1975-07-18 Witte Haustechnik Gmbh Storage heater operation during discharge period - involves supplying additional heat to heater when its temperature is too low
DE2406264A1 (en) * 1974-02-09 1975-08-14 Licentia Gmbh Storage heater charging device - outer temp compensating control operates below twenty degrees C

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530109A1 (en) * 1982-07-07 1984-01-13 Seb Sa Device for regulating the heating temperature of an electric convector
FR2545309A1 (en) * 1983-04-27 1984-11-02 Airelec Ind Temperature regulating device for electrical heating apparatus with thermostat
FR2572846A1 (en) * 1984-11-07 1986-05-09 Giraud Gabriel METHOD AND DEVICE FOR REDUCING THE TEMPERATURE FORK OF A MECHANICAL THERMOSTAT
WO1986003035A1 (en) * 1984-11-07 1986-05-22 Gabriel Giraud Method and device for reducing the temperature range of a mechanical thermostat
FR2595530A1 (en) * 1986-03-10 1987-09-11 Airelec Ind COMPENSATED THERMOSTAT ASSEMBLY
EP0237428A1 (en) * 1986-03-10 1987-09-16 Airelec Industries Compensated thermostat unit
US5652826A (en) * 1993-04-28 1997-07-29 The W. B. Marvin Manufacturing Company Radiant electric space heater with capillary tube thermostat

Also Published As

Publication number Publication date
DE2650596A1 (en) 1977-09-08
DE7634990U1 (en) 1980-10-02
NO770755L (en) 1977-09-06
CH596605A5 (en) 1978-03-15
FR2343286B1 (en) 1982-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse