ES2174867T3 - SELF-PROTECTION SYSTEM FOR AN ELECTRICAL TYPE HEATING ELEMENT, PARTICULARLY A HEATING ELEMENT FOR WASHERS, WATER HEATERS AND SIMILAR. - Google Patents

SELF-PROTECTION SYSTEM FOR AN ELECTRICAL TYPE HEATING ELEMENT, PARTICULARLY A HEATING ELEMENT FOR WASHERS, WATER HEATERS AND SIMILAR.

Info

Publication number
ES2174867T3
ES2174867T3 ES94830351T ES94830351T ES2174867T3 ES 2174867 T3 ES2174867 T3 ES 2174867T3 ES 94830351 T ES94830351 T ES 94830351T ES 94830351 T ES94830351 T ES 94830351T ES 2174867 T3 ES2174867 T3 ES 2174867T3
Authority
ES
Spain
Prior art keywords
heating element
self
coupled
protection system
water heaters
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
ES94830351T
Other languages
Spanish (es)
Inventor
Claudio Merloni Te Capitanelli
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.)
Thermowatt SpA
Original Assignee
Thermowatt SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11402028&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2174867(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thermowatt SpA filed Critical Thermowatt SpA
Application granted granted Critical
Publication of ES2174867T3 publication Critical patent/ES2174867T3/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
    • H05B1/0205—Switches using a fusible material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • 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
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H05B3/82—Fixedly-mounted immersion heaters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • H01H2037/762—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Resistance Heating (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

LA PRESENTE INVENCION EXPONE UN SISTEMA DE AUTOPROTECCION PARA UN ELEMENTO CALENTADOR DE TIPO ELECTRICO, PARTICULARMENTE UN ELEMENTO CALENTADOR PARA MAQUINAS LAVADORAS, CALENTADORES DE AGUA Y SEMEJANTES, QUE COMPRENDE UN ELEMENTO TERMINAL DE COBRE (2;2'') CON UNA FORMA SUBSTANCIALMENTE EXTENDIDA, UNO DE CUYOS EXTREMOS SE ACOPLA A UN TERMINAL (1;1'') DEL ELEMENTO CALENTADOR ELECTRICO DENTRO DEL ARMAZON (6;6'') QUE ENCIERRA AL CALENTADOR, UN ELEMENTO DE AUTOPROTECCION (4;4'') DEL CALENTADOR ACOPLADO AL OTRO EXTREMO DE DICHO ELEMENTO TERMINAL DE COBRE (2;2'') DE TAL FORMA QUE EL ELEMENTO (4;4'') SE SITUA EXTERNAMENTE RESPECTO A LA RESISTENCIA, UN ANILLO (5;5'') EXTERIOR RESPECTO AL ELEMENTO (4;4'') CON PROPIEDADES DE AISLAMIENTO ELECTRICO Y TERMICAS, Y UN ELEMENTO DE CIERRE (7,9) SITUADO EN CORRESPONDENCIA CON EL EXTREMO DEL ELEMENTO (4;4'') QUE NO ESTA ACOPLADO AL ELEMENTO (2;2'') Y ACOPLADO CON DICHO ANILLO AISLANTE (5;5'').THE PRESENT INVENTION EXHIBITS A SELF-PROTECTION SYSTEM FOR AN ELECTRIC TYPE HEATING ELEMENT, PARTICULARLY A HEATING ELEMENT FOR WASHING MACHINES, WATER HEATERS AND SIMILARS, THAT INCLUDES A COPPER TERMINAL ELEMENT (2; 2 '') WITH A SUBSTANCE FORM, ONE OF WHOSE EXTREME IS COUPLED TO A TERMINAL (1; 1 '') OF THE ELECTRIC HEATER ELEMENT INSIDE THE BOX (6; 6 '') THAT CLOSES THE HEATER, A SELF-PROTECTED ELEMENTER (4; 4 '') OF THE HEATER COUPLED TO ANOTHER EXTREME OF SUCH COPPER TERMINAL ELEMENT (2; 2 '') SO THAT THE ELEMENT (4; 4 '') IS SITUATED EXTERNALLY WITH RESPECT TO THE RESISTANCE, AN EXTERNAL RING (5; 5 '') REGARDING THE ELEMENT ( 4; 4 '') WITH ELECTRICAL AND THERMAL INSULATION PROPERTIES, AND A CLOSURE ELEMENT (7,9) LOCATED IN CORRESPONDENCE WITH THE END OF THE ELEMENT (4; 4 '') THAT IS NOT COUPLED TO THE ELEMENT (2; 2 ' ') AND COUPLED WITH SUCH INSULATING RING (5; 5' ').

ES94830351T 1993-10-29 1994-07-11 SELF-PROTECTION SYSTEM FOR AN ELECTRICAL TYPE HEATING ELEMENT, PARTICULARLY A HEATING ELEMENT FOR WASHERS, WATER HEATERS AND SIMILAR. Expired - Lifetime ES2174867T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM930716A IT1262417B (en) 1993-10-29 1993-10-29 SELF-PROTECTION SYSTEM FOR ELECTRIC TYPE HEATING ELEMENT, IN PARTICULAR HEATING ELEMENT FOR WASHING MACHINE, WATER HEATER AND SIMILAR.

Publications (1)

Publication Number Publication Date
ES2174867T3 true ES2174867T3 (en) 2002-11-16

Family

ID=11402028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94830351T Expired - Lifetime ES2174867T3 (en) 1993-10-29 1994-07-11 SELF-PROTECTION SYSTEM FOR AN ELECTRICAL TYPE HEATING ELEMENT, PARTICULARLY A HEATING ELEMENT FOR WASHERS, WATER HEATERS AND SIMILAR.

Country Status (7)

Country Link
EP (1) EP0651589B1 (en)
AT (1) ATE216552T1 (en)
DE (1) DE69430415T2 (en)
DK (1) DK0651589T3 (en)
ES (1) ES2174867T3 (en)
IT (1) IT1262417B (en)
PT (1) PT651589E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707829U1 (en) * 1997-05-01 1997-07-10 Tovarna Elektrotermicnih Aparatov Eta Cerkno D.O.O., Cerkno Tubular heating element with built-in overheating protection
FR2803976B1 (en) 2000-01-13 2002-05-17 Seb Sa HEATING ELEMENT WITH INTEGRATION OF A THERMAL SAFETY DEVICE
PL3109564T3 (en) 2015-06-24 2020-02-28 Bleckmann Gmbh & Co. Kg Terminal device for a tubular heating device with integrated fuse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2101062A1 (en) * 1971-01-11 1972-07-27 Tuerk & Hillinger Kg Electric tubular heater with temperature limiter
GB2098436A (en) * 1981-05-07 1982-11-17 Ti Russell Hobbs Ltd Electrical heating element
DE9013601U1 (en) * 1990-09-28 1991-01-24 Conti Elektra Heizelemente GmbH, 6483 Bad Soden-Salmünster Electric tubular heater
DE4243894A1 (en) * 1991-12-24 1993-07-15 Eltra Gmbh & Co Kg Leicht & Tr Tubular heater with a thermal cut=out - has temp. dependent circuit breaker in tube screwed onto heating coil terminal in heater jacket.

Also Published As

Publication number Publication date
DE69430415D1 (en) 2002-05-23
EP0651589A3 (en) 1995-10-04
EP0651589B1 (en) 2002-04-17
ITRM930716A1 (en) 1995-04-29
ATE216552T1 (en) 2002-05-15
PT651589E (en) 2002-09-30
IT1262417B (en) 1996-06-19
EP0651589A2 (en) 1995-05-03
DE69430415T2 (en) 2002-11-14
DK0651589T3 (en) 2002-07-29
ITRM930716A0 (en) 1993-10-29

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