WO2012144744A3 - Electric water heater having self-regulating heating element and manufacturing method for same - Google Patents

Electric water heater having self-regulating heating element and manufacturing method for same Download PDF

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Publication number
WO2012144744A3
WO2012144744A3 PCT/KR2012/002126 KR2012002126W WO2012144744A3 WO 2012144744 A3 WO2012144744 A3 WO 2012144744A3 KR 2012002126 W KR2012002126 W KR 2012002126W WO 2012144744 A3 WO2012144744 A3 WO 2012144744A3
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
self
heating element
water
hot water
Prior art date
Application number
PCT/KR2012/002126
Other languages
French (fr)
Korean (ko)
Other versions
WO2012144744A2 (en
Inventor
김병철
Original Assignee
(주)피엔유에코에너지
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 (주)피엔유에코에너지 filed Critical (주)피엔유에코에너지
Publication of WO2012144744A2 publication Critical patent/WO2012144744A2/en
Publication of WO2012144744A3 publication Critical patent/WO2012144744A3/en

Links

Classifications

    • 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
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace 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
    • H05B3/82—Fixedly-mounted 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
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/156—Reducing the quantity of energy consumed; Increasing efficiency
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/223—Temperature of the water in the water storage tank
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/246—Water level
    • F24H15/248—Water level of water storage tanks
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/335—Control of pumps, e.g. on-off control
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric 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
    • 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
    • F24H9/1827—Positive temperature coefficient [PTC] resistor
    • 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021—Storage heaters
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The present invention relates to an electric water heater having a self-regulating surface heating element, wherein the temperature can be accurately controlled within a particular temperature range; the water in the hot water tank can be heated rapidly and the high water temperature can be maintained as the self-regulation heating element (SR heating element), which can temporally self-regulate power and temperature, and maintain a uniform temperature; and the power usage can be significantly reduced as the water temperature can be sustained with only a minimum of power supply when the water has heated beyond a set boiling point. The electric water heater comprises: a hot water tank provided with a cold water inlet and a hot water outlet; and an SR heating element, which is disposed in the hot water tank, is formed from a hardened paste mixture of an electrical resistance material, an insulation binder and a temperature control material, generates heat with supplied power, and is self-regulates the temperature so that the temperature is uniformly maintained within a defined range.
PCT/KR2012/002126 2011-04-20 2012-03-23 Electric water heater having self-regulating heating element and manufacturing method for same WO2012144744A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110036810A KR20120119066A (en) 2011-04-20 2011-04-20 Electric water heater with self-regulation plane heating element and method for manufacturing the same
KR10-2011-0036810 2011-04-20

Publications (2)

Publication Number Publication Date
WO2012144744A2 WO2012144744A2 (en) 2012-10-26
WO2012144744A3 true WO2012144744A3 (en) 2013-01-17

Family

ID=47042010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002126 WO2012144744A2 (en) 2011-04-20 2012-03-23 Electric water heater having self-regulating heating element and manufacturing method for same

Country Status (2)

Country Link
KR (1) KR20120119066A (en)
WO (1) WO2012144744A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103017340A (en) * 2013-01-11 2013-04-03 山东澳华新能源有限公司 Heat-storage water tank utilizing carbon-fiber electric heater
JP2014153044A (en) * 2013-02-14 2014-08-25 Panasonic Corp Hot water storage type hot water supply machine
DE112015003026T5 (en) * 2014-06-25 2017-04-20 Mag Aerospace Industries, Llc Self-regulating inline heater
CN105928210B (en) * 2016-04-28 2019-03-01 珠海格力电器股份有限公司 Control method and device of water heating equipment and water heating equipment
CN106016706A (en) * 2016-07-15 2016-10-12 武夷山欧卡工业设计有限公司 Energy accumulation boiling water boiler
CN108361994B (en) * 2018-02-05 2021-10-22 广东美的暖通设备有限公司 Water heater and control method and control device thereof
CN114001462A (en) * 2021-02-06 2022-02-01 李高峰 Water supply system, water mixing device and water supply method
CN115468301A (en) * 2022-10-26 2022-12-13 中国核动力研究设计院 Generating set energy consumption device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63107695U (en) * 1986-09-05 1988-07-11
JP2000154579A (en) * 1998-11-18 2000-06-06 Toto Ltd Instantaneously heating type hot water device
KR100369565B1 (en) * 1999-12-17 2003-01-29 대주정밀화학 주식회사 Resistive paste composition for the formation of electrically heat-generating layer
KR20050113148A (en) * 2005-11-14 2005-12-01 손영호 Built-in hot water storage device and how to install and use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63107695U (en) * 1986-09-05 1988-07-11
JP2000154579A (en) * 1998-11-18 2000-06-06 Toto Ltd Instantaneously heating type hot water device
KR100369565B1 (en) * 1999-12-17 2003-01-29 대주정밀화학 주식회사 Resistive paste composition for the formation of electrically heat-generating layer
KR20050113148A (en) * 2005-11-14 2005-12-01 손영호 Built-in hot water storage device and how to install and use

Also Published As

Publication number Publication date
WO2012144744A2 (en) 2012-10-26
KR20120119066A (en) 2012-10-30

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