PT1652017E - Electronic thermal-protector for electric water boilers - Google Patents

Electronic thermal-protector for electric water boilers Download PDF

Info

Publication number
PT1652017E
PT1652017E PT04744140T PT04744140T PT1652017E PT 1652017 E PT1652017 E PT 1652017E PT 04744140 T PT04744140 T PT 04744140T PT 04744140 T PT04744140 T PT 04744140T PT 1652017 E PT1652017 E PT 1652017E
Authority
PT
Portugal
Prior art keywords
procedure
thermal protection
heat regulation
electric water
relays
Prior art date
Application number
PT04744140T
Other languages
Portuguese (pt)
Inventor
Lucio Latini
Fausto Fioroni
Renato Moreci
Roberto Sampaolesi
Original Assignee
Thermowatt Spa
Ariston Thermo Spa
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 Thermowatt Spa, Ariston Thermo Spa filed Critical Thermowatt Spa
Publication of PT1652017E publication Critical patent/PT1652017E/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
    • 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
    • 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
    • F24H15/128—Preventing overheating
    • 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
    • F24H15/174—Supplying heated water with desired temperature or desired range of temperature
    • 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
    • F24H15/281—Input from user
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/395—Information to users, e.g. alarms
    • 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
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • 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
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/407—Control of fluid heaters characterised by the type of controllers using electrical switching, e.g. TRIAC

Landscapes

  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Safety Devices In Control Systems (AREA)
  • Insulated Conductors (AREA)
  • Details Of Indoor Wiring (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Control Of Temperature (AREA)
  • Cookers (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Control Of Resistance Heating (AREA)
  • Thermistors And Varistors (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

It is described a control device (R) which can perform heat regulation and thermal protection procedures in electric water boilers. During regular operating conditions, the beat regulation procedure is in progress and the power supply to the electrical resistances (2) is enabled or cut off by means (3) capable of preventing the passage of current inside the electrical circuit (1). In the event of anomalous operating conditions, the thermal protection procedure is activated; it shuts the circuit (1) by opening the two relays (4). As per the invention, a single electronic device (7, 8, 9, 10) receives information from one or more temperature sensors l: (6), manages said heat regulation and thermal protection procedures and decides whether the heat regulation procedure is to be maintained or whether the thermal protection procedure is to be activated by opening both relays (4). A hardware logic circuit (8) performing the function pf watch-dog (8) supervising the correctness of the operations is featured. The invention also features the possibility for the user to reset the heat regulation procedure manually once the anomaly no longer subsists and up to a maximum number of reset attempts.
PT04744140T 2003-08-04 2004-07-21 Electronic thermal-protector for electric water boilers PT1652017E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000039A ITAN20030039A1 (en) 2003-08-04 2003-08-04 ELECTRONIC THERMOPROTECTOR FOR ELECTRIC WATER HEATERS.

Publications (1)

Publication Number Publication Date
PT1652017E true PT1652017E (en) 2011-05-09

Family

ID=34113412

Family Applications (1)

Application Number Title Priority Date Filing Date
PT04744140T PT1652017E (en) 2003-08-04 2004-07-21 Electronic thermal-protector for electric water boilers

Country Status (10)

Country Link
EP (1) EP1652017B1 (en)
CN (1) CN100492242C (en)
AT (1) ATE498863T1 (en)
DE (1) DE602004031430D1 (en)
ES (1) ES2361258T3 (en)
IT (1) ITAN20030039A1 (en)
PL (1) PL1652017T3 (en)
PT (1) PT1652017E (en)
RU (1) RU2321046C2 (en)
WO (1) WO2005013028A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN20070026A1 (en) * 2007-04-27 2008-10-28 Merloni Termosanitari Spa METHOD OF MANAGEMENT OF WATER TEMPERATURE IN WATER HEATER WITH ACCUMULATION
IT1401027B1 (en) 2010-07-29 2013-07-12 Thermowatt Spa PERFECT ELECTRONIC AND ELECTROMECHANICAL THERMOSTAT
IT1401780B1 (en) 2010-09-22 2013-08-28 Thermowatt Spa ELECTRONIC THERMOSTAT WITH SAFETY ACTIVATED BY RESISTORS.
ES2466372T3 (en) * 2010-10-21 2014-06-10 Kyungdong One Corporation Procedure to control the parallel operation of a multiple water heater
CN104104064B (en) * 2013-04-08 2017-12-29 华为终端（东莞）有限公司 A kind of thermal protection circuit
RU2585014C2 (en) * 2014-10-03 2016-05-27 Рафаил Шайхуллович Насибуллин Electric heat convector
CN105425708A (en) * 2015-12-18 2016-03-23 贵州美诚凯辉电器制造有限公司 Active safety protection method and device for implementing same
FR3045786B1 (en) * 2015-12-21 2017-12-29 Atlantic Industrie Sas METHOD OF CONTROLLING A HEATING APPARATUS BASED ON ITS DISTANCE TO AN OBSTACLE, AND ASSOCIATED HEATING APPARATUS
CN106091351A (en) * 2016-08-02 2016-11-09 李连洪 Speed heat engine
EP3300209B1 (en) * 2016-09-26 2022-04-20 Laborelec CVBA Energy efficient energy generation and consumption system and method for energy efficient operating of this system
GB2573575A (en) * 2018-05-11 2019-11-13 Genlab Ltd A temperature controller
CN110873466B (en) * 2018-08-30 2022-10-18 青岛经济技术开发区海尔热水器有限公司 Over-temperature protection control method for heating system of heating furnace and heating furnace
CN113078891A (en) * 2021-03-29 2021-07-06 宝信软件(武汉)有限公司 Method and system for automatically resetting fault alarm of power regulator in silicon steel plant
IT202200014743A1 (en) * 2022-07-13 2024-01-13 Tenacta Group Spa Hair styling device with safety circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501754A (en) 1985-06-19 1987-01-16 Daalderop Bv Immersion heater for domestic hot water - has inbuilt electronic temp. control and safety circuits
US6246831B1 (en) * 1999-06-16 2001-06-12 David Seitz Fluid heating control system

Also Published As

Publication number Publication date
RU2006105098A (en) 2006-08-10
EP1652017A1 (en) 2006-05-03
WO2005013028A1 (en) 2005-02-10
PL1652017T3 (en) 2011-07-29
DE602004031430D1 (en) 2011-03-31
ITAN20030039A1 (en) 2005-02-05
CN100492242C (en) 2009-05-27
ATE498863T1 (en) 2011-03-15
ES2361258T3 (en) 2011-06-15
RU2321046C2 (en) 2008-03-27
EP1652017B1 (en) 2011-02-16
CN1864113A (en) 2006-11-15

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