GB2278987A - Immersion heaters - Google Patents

Immersion heaters

Info

Publication number
GB2278987A
GB2278987A GB9416470A GB9416470A GB2278987A GB 2278987 A GB2278987 A GB 2278987A GB 9416470 A GB9416470 A GB 9416470A GB 9416470 A GB9416470 A GB 9416470A GB 2278987 A GB2278987 A GB 2278987A
Authority
GB
United Kingdom
Prior art keywords
control
primary
combined
overheat
boiling
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.)
Withdrawn
Application number
GB9416470A
Other versions
GB9416470D0 (en
Inventor
John Taylor
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.)
Strix Ltd
Original Assignee
Strix Ltd
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 Strix Ltd filed Critical Strix Ltd
Publication of GB9416470D0 publication Critical patent/GB9416470D0/en
Publication of GB2278987A publication Critical patent/GB2278987A/en
Withdrawn legal-status Critical Current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
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0258—For cooking
    • H05B1/0269—For heating of fluids
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
    • A47J27/21058—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water
    • A47J27/21066—Details concerning the mounting thereof in or on the water boiling vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/002—Thermally-actuated switches combined with protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • H01H37/043—Mountings on controlled apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Temperature (AREA)

Abstract

A combined element and control unit comprises an element (1) and a control unit (2) incorporating a primary overheat protector, a back-up overheat protector and a vapour sensitive boiling control. The dimensions of the element and control are such that the combined unit may be mounted in an opening in a vessel wall from the outside. A bimetallic actuator (3) of the boiling control is mounted on the top of the control housing (6) and acts via a slide member (4) to open contacts within the control. These contacts are also opened by operation of the primary and back-up overheat protectors. <IMAGE>
GB9416470A 1992-02-14 1994-08-15 Immersion heaters Withdrawn GB2278987A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929203230A GB9203230D0 (en) 1992-02-14 1992-02-14 Immersion heaters
PCT/GB1993/000314 WO1993016569A1 (en) 1992-02-14 1993-02-15 Immersion heaters

Publications (2)

Publication Number Publication Date
GB9416470D0 GB9416470D0 (en) 1994-10-05
GB2278987A true GB2278987A (en) 1994-12-14

Family

ID=10710447

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929203230A Pending GB9203230D0 (en) 1992-02-14 1992-02-14 Immersion heaters
GB9416470A Withdrawn GB2278987A (en) 1992-02-14 1994-08-15 Immersion heaters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929203230A Pending GB9203230D0 (en) 1992-02-14 1992-02-14 Immersion heaters

Country Status (4)

Country Link
AU (1) AU3507493A (en)
GB (2) GB9203230D0 (en)
WO (1) WO1993016569A1 (en)
ZA (1) ZA93998B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720917B1 (en) * 1994-06-08 1996-07-26 Seb Sa Mobile heating element for electric cooking appliance.
CN100532996C (en) * 2007-05-21 2009-08-26 宁波好伙伴电器有限公司 Thermal sensing controller and corresponding electric water heater
KR101437968B1 (en) * 2007-09-03 2014-09-05 엘지전자 주식회사 A heater for clothes handling device and clothes handling device having the same
GB2472631B (en) * 2009-08-13 2014-10-08 Otter Controls Ltd Electrical appliances
KR20230070694A (en) * 2021-11-15 2023-05-23 한온시스템 주식회사 Fluid heating heater

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852005C (en) * 1942-06-02 1952-10-09 Mahr Carl Dial Test indicator
GB892685A (en) * 1959-04-16 1962-03-28 William Morris Russell Improvements in electric kettles
GB2042269A (en) * 1979-01-15 1980-09-17 Taylor J C Thermally-sensitive electrical controls for electric heaters
GB2170956A (en) * 1985-01-29 1986-08-13 Strix Ltd Thermally-sensitive controls for electrical immersion heaters
WO1990009672A1 (en) * 1989-02-14 1990-08-23 Strix Limited Immersion heaters
EP0524096A1 (en) * 1991-07-19 1993-01-20 Seb S.A. Device for heating water, in particular a boiler, comprising regulating means and means for cutting down the power supply

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852005C (en) * 1942-06-02 1952-10-09 Mahr Carl Dial Test indicator
GB892685A (en) * 1959-04-16 1962-03-28 William Morris Russell Improvements in electric kettles
GB2042269A (en) * 1979-01-15 1980-09-17 Taylor J C Thermally-sensitive electrical controls for electric heaters
GB2170956A (en) * 1985-01-29 1986-08-13 Strix Ltd Thermally-sensitive controls for electrical immersion heaters
WO1990009672A1 (en) * 1989-02-14 1990-08-23 Strix Limited Immersion heaters
EP0524096A1 (en) * 1991-07-19 1993-01-20 Seb S.A. Device for heating water, in particular a boiler, comprising regulating means and means for cutting down the power supply

Also Published As

Publication number Publication date
AU3507493A (en) 1993-09-03
GB9416470D0 (en) 1994-10-05
ZA93998B (en) 1994-03-22
GB9203230D0 (en) 1992-04-01
WO1993016569A1 (en) 1993-08-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)