DE69129468T2 - ELECTRIC PIPE RADIATOR WITH A TEMPERATURE CONTROL DEVICE - Google Patents

ELECTRIC PIPE RADIATOR WITH A TEMPERATURE CONTROL DEVICE

Info

Publication number
DE69129468T2
DE69129468T2 DE69129468T DE69129468T DE69129468T2 DE 69129468 T2 DE69129468 T2 DE 69129468T2 DE 69129468 T DE69129468 T DE 69129468T DE 69129468 T DE69129468 T DE 69129468T DE 69129468 T2 DE69129468 T2 DE 69129468T2
Authority
DE
Germany
Prior art keywords
terminal
terminals
heating element
sleeve
control device
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 - Lifetime
Application number
DE69129468T
Other languages
German (de)
Other versions
DE69129468D1 (en
Inventor
Kjell-Ake Elofsson
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.)
BACKER ELEKTRO VAERME
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 DE69129468D1 publication Critical patent/DE69129468D1/en
Publication of DE69129468T2 publication Critical patent/DE69129468T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B1/0213—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

Landscapes

  • Thermally Actuated Switches (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

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.
DE69129468T 1990-10-25 1991-10-23 ELECTRIC PIPE RADIATOR WITH A TEMPERATURE CONTROL DEVICE Expired - Lifetime DE69129468T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9003405A SE9003405D0 (en) 1990-10-25 1990-10-25 ELECTRIC STIRRATOR MEASUREMENT AND TEMPERATURE CIRCUIT
PCT/SE1991/000710 WO1992008331A1 (en) 1990-10-25 1991-10-23 Electric tubular heating element and temperature controller therefor

Publications (2)

Publication Number Publication Date
DE69129468D1 DE69129468D1 (en) 1998-06-25
DE69129468T2 true DE69129468T2 (en) 1998-11-26

Family

ID=20380736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129468T Expired - Lifetime DE69129468T2 (en) 1990-10-25 1991-10-23 ELECTRIC PIPE 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
FI931851A (en) 1993-06-17
EP0573430B1 (en) 1998-05-20
SE9003405D0 (en) 1990-10-25
FI931851A0 (en) 1993-04-23
WO1992008331A1 (en) 1992-05-14
EP0573430A1 (en) 1993-12-15
DE69129468D1 (en) 1998-06-25
ATE166519T1 (en) 1998-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition