WO2019069097A3 - Liquid heating appliances and flow heaters - Google Patents

Liquid heating appliances and flow heaters Download PDF

Info

Publication number
WO2019069097A3
WO2019069097A3 PCT/GB2018/052856 GB2018052856W WO2019069097A3 WO 2019069097 A3 WO2019069097 A3 WO 2019069097A3 GB 2018052856 W GB2018052856 W GB 2018052856W WO 2019069097 A3 WO2019069097 A3 WO 2019069097A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
reservoir
liquid heating
flow heater
heating appliances
Prior art date
Application number
PCT/GB2018/052856
Other languages
French (fr)
Other versions
WO2019069097A2 (en
Inventor
Liam Colin COLLISTER
Colin P. MOUGHTON
James Howitt
Original Assignee
Strix Limited
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
Priority claimed from GB1716398.1A external-priority patent/GB2567213B/en
Application filed by Strix Limited filed Critical Strix Limited
Publication of WO2019069097A2 publication Critical patent/WO2019069097A2/en
Publication of WO2019069097A3 publication Critical patent/WO2019069097A3/en

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
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/54—Water boiling vessels in beverage making machines
    • A47J31/542—Continuous-flow heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • 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
    • 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
    • H05B3/80—Portable immersion heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
    • F24H1/105—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance formed by the tube through which the fluid flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/02—Resistances
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/037—Heaters with zones of different power density

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Commercial Cooking Devices (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

A liquid heating appliance (2) for providing heated liquid on demand comprising: a flow heater (4) having an entrance (4a) and an exit (4b) a liquid reservoir (6) having a maximum liquid fill level (14); a pump (8) for conveying liquid from the reservoir (6) through the flow heater (4); and an outlet for dispensing heated liquid from the exit (4b) of the flow heater (4). The liquid heating appliance (2) further comprises a bi-directional flow path from the liquid reservoir (6) to the outlet, the bi-directional flow path passing through the pump (8) and the flow heater (4). At least the entrance (4a) of the flow heater (4) is higher than the maximum liquid fill (14) level of the reservoir (6).
PCT/GB2018/052856 2017-10-06 2018-10-05 Liquid heating appliances and flow heaters WO2019069097A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1716398.1A GB2567213B (en) 2017-10-06 2017-10-06 Liquid heating appliances and flow heaters
GB1716398.1 2017-10-06
GB1810138.6A GB2567272A (en) 2017-10-06 2018-06-20 Liquid heating appliances and flow heaters
GB1810138.6 2018-06-20

Publications (2)

Publication Number Publication Date
WO2019069097A2 WO2019069097A2 (en) 2019-04-11
WO2019069097A3 true WO2019069097A3 (en) 2019-05-16

Family

ID=63834325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2018/052856 WO2019069097A2 (en) 2017-10-06 2018-10-05 Liquid heating appliances and flow heaters

Country Status (2)

Country Link
GB (1) GB2567272A (en)
WO (1) WO2019069097A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301395B (en) * 2018-11-21 2024-02-02 上海加冷松芝汽车空调股份有限公司 Combined heating and cooling module assembly and battery thermal management system
CN110248433A (en) * 2019-06-21 2019-09-17 中山市金中电热科技限公司 A kind of assembly for creating milk foam new type heater production technology

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007046702A2 (en) * 2005-10-20 2007-04-26 Bravilor Holding B.V. Device for preparing hot water and coffee machine provided with such a device
WO2009081159A2 (en) * 2007-12-24 2009-07-02 Strix Limited Liquid heating devices
CN201488238U (en) * 2009-09-02 2010-05-26 美的集团有限公司 Electric heater
WO2010106349A2 (en) * 2009-05-20 2010-09-23 Strix Limited Heaters
GB2493719A (en) * 2011-08-15 2013-02-20 Strix Ltd Flow heater with temperature sensing and a heat sink
WO2013045507A1 (en) * 2011-09-26 2013-04-04 Nestec S.A. Hot beverage production device
WO2013057506A1 (en) * 2011-10-21 2013-04-25 Strix Limited Flow heaters
WO2014195842A2 (en) * 2013-06-02 2014-12-11 Heatex Ltd. A device and a method for the preparation of hot liquid or steam

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8708083U1 (de) * 1987-06-06 1987-07-23 Melitta-Werke Bentz & Sohn, 4950 Minden Durchlauferhitzer für Kaffee- oder Teemaschinen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007046702A2 (en) * 2005-10-20 2007-04-26 Bravilor Holding B.V. Device for preparing hot water and coffee machine provided with such a device
WO2009081159A2 (en) * 2007-12-24 2009-07-02 Strix Limited Liquid heating devices
WO2010106349A2 (en) * 2009-05-20 2010-09-23 Strix Limited Heaters
CN201488238U (en) * 2009-09-02 2010-05-26 美的集团有限公司 Electric heater
GB2493719A (en) * 2011-08-15 2013-02-20 Strix Ltd Flow heater with temperature sensing and a heat sink
WO2013045507A1 (en) * 2011-09-26 2013-04-04 Nestec S.A. Hot beverage production device
WO2013057506A1 (en) * 2011-10-21 2013-04-25 Strix Limited Flow heaters
WO2014195842A2 (en) * 2013-06-02 2014-12-11 Heatex Ltd. A device and a method for the preparation of hot liquid or steam

Also Published As

Publication number Publication date
GB201810138D0 (en) 2018-08-08
WO2019069097A2 (en) 2019-04-11
GB2567272A (en) 2019-04-10

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