CA2240992A1 - Chauffe-eau direct sans reservoir comportant un interrupteur d'ecoulement et un systeme de commande de la chauffe - Google Patents

Chauffe-eau direct sans reservoir comportant un interrupteur d'ecoulement et un systeme de commande de la chauffe

Info

Publication number
CA2240992A1
CA2240992A1 CA2240992A CA2240992A CA2240992A1 CA 2240992 A1 CA2240992 A1 CA 2240992A1 CA 2240992 A CA2240992 A CA 2240992A CA 2240992 A CA2240992 A CA 2240992A CA 2240992 A1 CA2240992 A1 CA 2240992A1
Authority
CA
Canada
Prior art keywords
flow
control system
heater
inches
height
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.)
Granted
Application number
CA2240992A
Other languages
English (en)
Other versions
CA2240992C (fr
Inventor
James A. White, Jr.
David D. Gillaspie
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.)
Individual
Original Assignee
Individual
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 US08/113,098 external-priority patent/US5479558A/en
Application filed by Individual filed Critical Individual
Priority to CA002240992A priority Critical patent/CA2240992C/fr
Priority to AU46880/96A priority patent/AU4688096A/en
Priority to PCT/US1995/016811 priority patent/WO1997024014A1/fr
Publication of CA2240992A1 publication Critical patent/CA2240992A1/fr
Application granted granted Critical
Publication of CA2240992C publication Critical patent/CA2240992C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F24H9/2028—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
    • 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
    • F24H15/219—Temperature of the water after heating
    • 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
    • F24H15/40—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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

Chauffe-eau compact sans réservoir produisant de la chaleur à la demande. Une vanne (24) excitant un système de commande électrique est entièrement sensible à l'écoulement, même à un écoulement ténu. Ce système ne consomme pas de courant quand il est en veille. Un système de commande électronique simple est relié à l'alimentation en courant par l'interrupteur d'écoulement (16) et n'est pas excité quand il est en veille. La plupart des composants électroniques de ce système de commande sont montés sur la paroi avant plate du réservoir de pression (12), ce qui limite au maximum les dimensions générales. L'eau froide sert de dissipateur de chaleur et la chaleur générée par les commandes électroniques est captée à des fins de chauffe. En particulier, les triacs (82) commandant les éléments de chauffe (21) sont refroidis, ce qui prolonge leur durée de vie. Ce chauffe-eau peut être dimensionné dans le but d'être monté dans une cloison intérieure classique de bâtiment.
CA002240992A 1993-08-30 1995-12-22 Chauffe-eau direct sans reservoir comportant un interrupteur d'ecoulement et un systeme de commande de la chauffe Expired - Fee Related CA2240992C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002240992A CA2240992C (fr) 1993-08-30 1995-12-22 Chauffe-eau direct sans reservoir comportant un interrupteur d'ecoulement et un systeme de commande de la chauffe
AU46880/96A AU4688096A (en) 1995-12-22 1995-12-22 Flow-through tankless water heater with flow switch and heater control system
PCT/US1995/016811 WO1997024014A1 (fr) 1993-08-30 1995-12-22 Chauffe-eau direct sans reservoir comportant un interrupteur d'ecoulement et un systeme de commande de la chauffe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/113,098 US5479558A (en) 1993-08-30 1993-08-30 Flow-through tankless water heater with flow switch and heater control system
CA002240992A CA2240992C (fr) 1993-08-30 1995-12-22 Chauffe-eau direct sans reservoir comportant un interrupteur d'ecoulement et un systeme de commande de la chauffe
PCT/US1995/016811 WO1997024014A1 (fr) 1993-08-30 1995-12-22 Chauffe-eau direct sans reservoir comportant un interrupteur d'ecoulement et un systeme de commande de la chauffe

Publications (2)

Publication Number Publication Date
CA2240992A1 true CA2240992A1 (fr) 1997-07-03
CA2240992C CA2240992C (fr) 2000-11-07

Family

ID=27170734

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002240992A Expired - Fee Related CA2240992C (fr) 1993-08-30 1995-12-22 Chauffe-eau direct sans reservoir comportant un interrupteur d'ecoulement et un systeme de commande de la chauffe

Country Status (2)

Country Link
CA (1) CA2240992C (fr)
WO (1) WO1997024014A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0943877A3 (fr) * 1998-03-18 2000-06-07 Alley Enterprises Limited Chauffe-eau sanitaire
GB0116515D0 (en) * 2001-07-06 2001-08-29 Dufour Denis Instant water heater
CN104684113A (zh) * 2013-11-26 2015-06-03 李飞宇 一种能够抑制谐波和闪烁的加热方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351739A (en) * 1966-11-21 1967-11-07 Singer Co Control system for electrically heated boiler
US3795789A (en) * 1971-09-21 1974-03-05 T Malzoni Residential water heaters
US4459465A (en) * 1982-09-09 1984-07-10 Demand Hot Water Inc. Thermostatically controlled electric instantaneous fluid heater
US4567350A (en) * 1983-01-06 1986-01-28 Todd Jr Alvin E Compact high flow rate electric instantaneous water heater
US4604515A (en) * 1984-10-16 1986-08-05 Cmr Enterprises, Inc. Tankless electric water heater with staged heating element energization
US5129034A (en) * 1989-12-08 1992-07-07 Leonard Sydenstricker On-demand hot water system

Also Published As

Publication number Publication date
WO1997024014A1 (fr) 1997-07-03
CA2240992C (fr) 2000-11-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20081222