ATE166519T1 - ELECTRIC TUBULAR RADIATOR WITH A TEMPERATURE CONTROL DEVICE - Google Patents

ELECTRIC TUBULAR RADIATOR WITH A TEMPERATURE CONTROL DEVICE

Info

Publication number
ATE166519T1
ATE166519T1 AT91918628T AT91918628T ATE166519T1 AT E166519 T1 ATE166519 T1 AT E166519T1 AT 91918628 T AT91918628 T AT 91918628T AT 91918628 T AT91918628 T AT 91918628T AT E166519 T1 ATE166519 T1 AT E166519T1
Authority
AT
Austria
Prior art keywords
terminal
terminals
heating element
sleeve
control device
Prior art date
Application number
AT91918628T
Other languages
German (de)
Inventor
Kjell-Ake Elofsson
Original Assignee
Backer Elektro Vaerme
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 Backer Elektro Vaerme filed Critical Backer Elektro Vaerme
Application granted granted Critical
Publication of ATE166519T1 publication Critical patent/ATE166519T1/en

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
    • H05B1/0213—Switches using bimetallic elements
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material

Abstract

An electric tubular heating element comprises a tubular metal casing provided with electric terminals at either one of both ends for a coil of resistance wire surrounded by an insulating material. The coil extends through the metal casing between the terminals. A temperature controller is, via an inner terminal (7), connected to a first of the terminals of the tubular heating element and has an outer terminal (8) thus forming a terminal of the tubular heating element. The temperature controller comprises an insulating sleeve (13), the inner terminal (7) being provided at the inner end of the sleeve and the outer terminal (8) being provided at the outer end of the sleeve; a bimetal switch (18, 21) which, when in closed position, interconnects the inner and the outer terminal; and a resistor element (19) connected in parallel with the bimetal switch and having such a resistance that the heat generated by the resistor element when the bimetal switch is open, is sufficient to maintain the switch in the open position.
AT91918628T 1990-10-25 1991-10-23 ELECTRIC TUBULAR RADIATOR WITH A TEMPERATURE CONTROL DEVICE ATE166519T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003405A SE9003405D0 (en) 1990-10-25 1990-10-25 ELECTRIC STIRRATOR MEASUREMENT AND TEMPERATURE CIRCUIT

Publications (1)

Publication Number Publication Date
ATE166519T1 true ATE166519T1 (en) 1998-06-15

Family

ID=20380736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91918628T ATE166519T1 (en) 1990-10-25 1991-10-23 ELECTRIC TUBULAR RADIATOR WITH A TEMPERATURE CONTROL DEVICE

Country Status (6)

Country Link
EP (1) EP0573430B1 (en)
AT (1) ATE166519T1 (en)
DE (1) DE69129468T2 (en)
FI (1) FI931851A (en)
SE (1) SE9003405D0 (en)
WO (1) WO1992008331A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9124965D0 (en) * 1991-11-25 1992-01-22 Sheathed Heating Elements Ltd Thermostatic control device
CN116130122B (en) * 2023-01-18 2023-08-11 哈尔滨工程大学 Automatic power control system for heat pipe cooling reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014676B (en) * 1955-07-11 1957-08-29 Arthur Liebrecht Heating element for electrically heated devices, especially washing machines
DE1125567B (en) * 1956-06-22 1962-03-15 Walter Hering Dipl Ing Heating element for electrically heated devices, especially washing machines
DE2513494C2 (en) * 1975-03-26 1984-07-19 Peter 7530 Pforzheim Hofsäss Temperature protection switch for tubular heating elements
GB1568991A (en) * 1976-03-26 1980-06-11 Ellson & Co Ltd C Submersible thermostatically controlled heaters
DE3320730A1 (en) * 1983-01-15 1984-07-19 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Temperature monitor
EP0204850A1 (en) * 1985-06-05 1986-12-17 Elpag Ag Chur Tubular heating element
DE3644514A1 (en) * 1986-12-24 1988-07-07 Inter Control Koehler Hermann BIMETAL SWITCH

Also Published As

Publication number Publication date
FI931851A0 (en) 1993-04-23
DE69129468D1 (en) 1998-06-25
WO1992008331A1 (en) 1992-05-14
FI931851A (en) 1993-06-17
SE9003405D0 (en) 1990-10-25
EP0573430A1 (en) 1993-12-15
DE69129468T2 (en) 1998-11-26
EP0573430B1 (en) 1998-05-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time