GB2298723B - Thermopots - Google Patents

Thermopots

Info

Publication number
GB2298723B
GB2298723B GB9503273A GB9503273A GB2298723B GB 2298723 B GB2298723 B GB 2298723B GB 9503273 A GB9503273 A GB 9503273A GB 9503273 A GB9503273 A GB 9503273A GB 2298723 B GB2298723 B GB 2298723B
Authority
GB
United Kingdom
Prior art keywords
thermopots
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 - Fee Related
Application number
GB9503273A
Other versions
GB9503273D0 (en
GB2298723A (en
Inventor
Wing-Chung Li
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.)
Simatelex Manufactory Co Ltd
Original Assignee
Simatelex Manufactory Co 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 Simatelex Manufactory Co Ltd filed Critical Simatelex Manufactory Co Ltd
Priority to GB9503273A priority Critical patent/GB2298723B/en
Publication of GB9503273D0 publication Critical patent/GB9503273D0/en
Publication of GB2298723A publication Critical patent/GB2298723A/en
Application granted granted Critical
Publication of GB2298723B publication Critical patent/GB2298723B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A47J27/21091—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water of electronic type
    • 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
    • A47J27/21041—Water-boiling vessels, e.g. kettles electrically heated with heating elements arranged outside the water vessel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • 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
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • 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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Food Science & Technology (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Remote Sensing (AREA)
  • Cookers (AREA)
GB9503273A 1995-02-20 1995-02-20 Thermopots Expired - Fee Related GB2298723B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9503273A GB2298723B (en) 1995-02-20 1995-02-20 Thermopots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9503273A GB2298723B (en) 1995-02-20 1995-02-20 Thermopots

Publications (3)

Publication Number Publication Date
GB9503273D0 GB9503273D0 (en) 1995-04-12
GB2298723A GB2298723A (en) 1996-09-11
GB2298723B true GB2298723B (en) 1998-10-28

Family

ID=10769881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9503273A Expired - Fee Related GB2298723B (en) 1995-02-20 1995-02-20 Thermopots

Country Status (1)

Country Link
GB (1) GB2298723B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2336986B (en) * 1995-07-31 2000-03-01 Strix Ltd Liquid heating vessels
GB2365303B (en) * 1997-07-11 2002-03-27 Strix Ltd Liquid heating apparatus
WO1999002080A1 (en) * 1997-07-11 1999-01-21 Strix Limited Liquid heating vessels and controls therefor
EP1220630B2 (en) † 1999-12-23 2010-11-24 Strix Limited Electric water heating appliances
AT412907B (en) * 2000-02-02 2005-08-25 Vaillant Gmbh PASS WATER HEATER
ES2393789T3 (en) * 2005-09-10 2012-12-28 Crastal Technology (Shenzhen) Co., Ltd. Procedure to determine the boiling of water in electric kettles
GB2432212B (en) * 2005-11-15 2007-12-05 Crastal Technology Boiling water estimation methods and apparatus
CN110398059B (en) * 2019-07-22 2021-01-12 安徽安泽电工有限公司 Heating device capable of effectively avoiding overhigh water level

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061797A2 (en) * 1981-03-27 1982-10-06 BONOTTO s.n.c. di Bonotto Giovanni & C. Apparatus for in-line checking of the liquid level in phials
GB2185161A (en) * 1985-12-09 1987-07-08 Otter Controls Ltd Controls for electrical heating elements of water heaters
EP0380369A1 (en) * 1989-01-26 1990-08-01 Otter Controls Limited Controls for electrically powered heating elements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061797A2 (en) * 1981-03-27 1982-10-06 BONOTTO s.n.c. di Bonotto Giovanni & C. Apparatus for in-line checking of the liquid level in phials
GB2185161A (en) * 1985-12-09 1987-07-08 Otter Controls Ltd Controls for electrical heating elements of water heaters
EP0380369A1 (en) * 1989-01-26 1990-08-01 Otter Controls Limited Controls for electrically powered heating elements
GB2228634A (en) * 1989-01-26 1990-08-29 Otter Controls Ltd Liquid heater controller with boil and dry-boil detection

Also Published As

Publication number Publication date
GB9503273D0 (en) 1995-04-12
GB2298723A (en) 1996-09-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080220