WO2010088706A3 - Heating element for conductive fluids - Google Patents

Heating element for conductive fluids Download PDF

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Publication number
WO2010088706A3
WO2010088706A3 PCT/ZA2010/000005 ZA2010000005W WO2010088706A3 WO 2010088706 A3 WO2010088706 A3 WO 2010088706A3 ZA 2010000005 W ZA2010000005 W ZA 2010000005W WO 2010088706 A3 WO2010088706 A3 WO 2010088706A3
Authority
WO
WIPO (PCT)
Prior art keywords
heating
heating element
electrodes
fluid
electrode
Prior art date
Application number
PCT/ZA2010/000005
Other languages
French (fr)
Other versions
WO2010088706A2 (en
WO2010088706A9 (en
Inventor
Douglas Kenneth Reid
Llewellyn Adriaan Janse Van Rensburg
Original Assignee
Douglas Kenneth Reid
Llewellyn Adriaan Janse Van Rensburg
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 Douglas Kenneth Reid, Llewellyn Adriaan Janse Van Rensburg filed Critical Douglas Kenneth Reid
Publication of WO2010088706A2 publication Critical patent/WO2010088706A2/en
Publication of WO2010088706A3 publication Critical patent/WO2010088706A3/en
Publication of WO2010088706A9 publication Critical patent/WO2010088706A9/en

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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H05B3/82—Fixedly-mounted immersion heaters

Abstract

This invention relates to a heating element for heating a fluid. More specifically, the invention relates to a low voltage heating element, capable of heating a volume of liquid through the resistance of the liquid itself, particularly for the applications of heating water in geysers, swimming pools, spa baths and Jacuzzis. The heating element for heating a volume of fluid includes: one or more first electrodes connected to a first electrical terminal; and one or more second electrodes connected to a second electrical terminal, wherein the first and second electrodes are spaced apart in an alternating configuration with respect to one another thereby preventing any one electrode from being directly adjacent to another common electrode, the electrodes comprising an optimum electrode- surface-area to electrode-spacing ratio such that the heating element is capable of heating the volume of fluid as a result of the electrical resistance of the fluid, to the flow of electricity between the electrodes, while powered by no more than 70 volts for alternating current (AC) or 120 volts for direct current (DC).
PCT/ZA2010/000005 2009-01-30 2010-01-29 Heating element WO2010088706A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200900721 2009-01-30
ZA2009/00721 2009-01-30

Publications (3)

Publication Number Publication Date
WO2010088706A2 WO2010088706A2 (en) 2010-08-05
WO2010088706A3 true WO2010088706A3 (en) 2011-02-03
WO2010088706A9 WO2010088706A9 (en) 2011-05-05

Family

ID=42396416

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2010/000005 WO2010088706A2 (en) 2009-01-30 2010-01-29 Heating element

Country Status (2)

Country Link
WO (1) WO2010088706A2 (en)
ZA (1) ZA201000697B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102056358B (en) * 2011-01-13 2012-08-22 宋有忠 Electric shock type three-phase supply heating core for electric water heater

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386607A (en) * 1920-10-04 1921-08-09 Raignau Adrien Frappier De Electric water-heater
US1827639A (en) * 1929-05-10 1931-10-13 Boschetti Vincenzo Heater
US2444508A (en) * 1945-10-29 1948-07-06 Paul P Horni Electric heater for flowing fluid
US4439669A (en) * 1982-11-01 1984-03-27 Louis Ryffel Instantaneous electrode-type water heater
GB2164732A (en) * 1984-08-01 1986-03-26 Norman Mawdsley Cave Heating water
WO1999008482A1 (en) * 1997-08-12 1999-02-18 David Itzhak Heating systems based on alternating-current electrodes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386607A (en) * 1920-10-04 1921-08-09 Raignau Adrien Frappier De Electric water-heater
US1827639A (en) * 1929-05-10 1931-10-13 Boschetti Vincenzo Heater
US2444508A (en) * 1945-10-29 1948-07-06 Paul P Horni Electric heater for flowing fluid
US4439669A (en) * 1982-11-01 1984-03-27 Louis Ryffel Instantaneous electrode-type water heater
GB2164732A (en) * 1984-08-01 1986-03-26 Norman Mawdsley Cave Heating water
WO1999008482A1 (en) * 1997-08-12 1999-02-18 David Itzhak Heating systems based on alternating-current electrodes

Also Published As

Publication number Publication date
ZA201000697B (en) 2010-11-24
WO2010088706A2 (en) 2010-08-05
WO2010088706A9 (en) 2011-05-05

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