FR2741939B1 - INSTALLATION FOR PRODUCING DOMESTIC HOT WATER BY GAS BOILER AND METHOD FOR CONTROLLING THE TEMPERATURE OF DOMESTIC HOT WATER IN SUCH AN INSTALLATION - Google Patents

INSTALLATION FOR PRODUCING DOMESTIC HOT WATER BY GAS BOILER AND METHOD FOR CONTROLLING THE TEMPERATURE OF DOMESTIC HOT WATER IN SUCH AN INSTALLATION

Info

Publication number
FR2741939B1
FR2741939B1 FR9514216A FR9514216A FR2741939B1 FR 2741939 B1 FR2741939 B1 FR 2741939B1 FR 9514216 A FR9514216 A FR 9514216A FR 9514216 A FR9514216 A FR 9514216A FR 2741939 B1 FR2741939 B1 FR 2741939B1
Authority
FR
France
Prior art keywords
hot water
installation
temperature
domestic hot
flow
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.)
Expired - Fee Related
Application number
FR9514216A
Other languages
French (fr)
Other versions
FR2741939A1 (en
Inventor
Philippe Pontiggia
Olivier Tastet
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR9514216A priority Critical patent/FR2741939B1/en
Priority to HU9603002A priority patent/HUP9603002A3/en
Priority to EP96402520A priority patent/EP0781965B1/en
Priority to DE69615809T priority patent/DE69615809D1/en
Priority to AT96402520T priority patent/ATE206812T1/en
Priority to CZ963482A priority patent/CZ348296A3/en
Priority to SK1529-96A priority patent/SK152996A3/en
Priority to PL96317274A priority patent/PL181478B1/en
Publication of FR2741939A1 publication Critical patent/FR2741939A1/en
Application granted granted Critical
Publication of FR2741939B1 publication Critical patent/FR2741939B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/082—Regulating fuel supply conjointly with another medium, e.g. boiler water using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/36—PID signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/52—Fuzzy logic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F23N2225/06—Measuring pressure for determining flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/19—Measuring temperature outlet temperature water heat-exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/04—Heating water

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Seasonings (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

The hot water system includes a device (40) measuring the flow (Qecs) of sanitary hot water in the circuit (11,14), and a further device (30) measuring the temperature (Ts) of this water at the output of the heat exchanger (13). A control system (100) controls the modulation valve (20) in response to the detected temperature and a reference temperature (Tc). A module (103) providing proportional control action adjusts the valve (Qecs) adjusting the pulsed flow of gas to the burner, thus providing a continuously adjusted and controlled burner output in response to the measured conditions. The proportional action operates according to a control formula taking account of the flow and temperature measurements, and the known characteristics of the boiler.
FR9514216A 1995-12-01 1995-12-01 INSTALLATION FOR PRODUCING DOMESTIC HOT WATER BY GAS BOILER AND METHOD FOR CONTROLLING THE TEMPERATURE OF DOMESTIC HOT WATER IN SUCH AN INSTALLATION Expired - Fee Related FR2741939B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9514216A FR2741939B1 (en) 1995-12-01 1995-12-01 INSTALLATION FOR PRODUCING DOMESTIC HOT WATER BY GAS BOILER AND METHOD FOR CONTROLLING THE TEMPERATURE OF DOMESTIC HOT WATER IN SUCH AN INSTALLATION
HU9603002A HUP9603002A3 (en) 1995-12-01 1996-10-30 Gas boiler and method for regulating temperature of hot water in the boiler
DE69615809T DE69615809D1 (en) 1995-12-01 1996-11-22 Gas-heated hot water heating system and process for regulating the hot water temperature in such a system
AT96402520T ATE206812T1 (en) 1995-12-01 1996-11-22 GAS HEATED DOMESTIC WATER HEATING SYSTEM AND METHOD FOR CONTROLLING THE DOMESTIC WATER TEMPERATURE IN SUCH A SYSTEM
EP96402520A EP0781965B1 (en) 1995-12-01 1996-11-22 Domestic hot water producing system with a gas heater and method for controlling the temperature of the domestic hot water in such a system
CZ963482A CZ348296A3 (en) 1995-12-01 1996-11-27 Apparatus for producing warm service water and method of controlling temperature thereof
SK1529-96A SK152996A3 (en) 1995-12-01 1996-11-28 Hot water producing system and method for controlling the temperature
PL96317274A PL181478B1 (en) 1995-12-01 1996-11-29 Apparatus for and method of producing warm srvice water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9514216A FR2741939B1 (en) 1995-12-01 1995-12-01 INSTALLATION FOR PRODUCING DOMESTIC HOT WATER BY GAS BOILER AND METHOD FOR CONTROLLING THE TEMPERATURE OF DOMESTIC HOT WATER IN SUCH AN INSTALLATION

Publications (2)

Publication Number Publication Date
FR2741939A1 FR2741939A1 (en) 1997-06-06
FR2741939B1 true FR2741939B1 (en) 1998-02-20

Family

ID=9485055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9514216A Expired - Fee Related FR2741939B1 (en) 1995-12-01 1995-12-01 INSTALLATION FOR PRODUCING DOMESTIC HOT WATER BY GAS BOILER AND METHOD FOR CONTROLLING THE TEMPERATURE OF DOMESTIC HOT WATER IN SUCH AN INSTALLATION

Country Status (8)

Country Link
EP (1) EP0781965B1 (en)
AT (1) ATE206812T1 (en)
CZ (1) CZ348296A3 (en)
DE (1) DE69615809D1 (en)
FR (1) FR2741939B1 (en)
HU (1) HUP9603002A3 (en)
PL (1) PL181478B1 (en)
SK (1) SK152996A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764674B1 (en) * 1997-06-11 1999-07-16 Gaz De France METHOD AND ASSOCIATED DEVICE FOR REGULATING THE TEMPERATURE OF A FLUID HEATED BY A BURNER
GB2400923B (en) * 2003-04-25 2005-06-01 Falmer Investment Ltd Adaptive fuzzy logic temperature control
WO2008014626A1 (en) * 2006-08-02 2008-02-07 Toby Ag Method for the regulation of a burner
CN102455135B (en) * 2010-10-27 2013-11-20 宝山钢铁股份有限公司 Furnace temperature control method and control equipment for open fire heating furnace
US11754291B2 (en) 2020-09-28 2023-09-12 Midea Group Co., Ltd. Modulating oven burner control for gas cooking appliance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733750A (en) * 1980-08-08 1982-02-23 Yamatake Honeywell Co Ltd Temperature control system of hot water heater
JPS6131849A (en) * 1984-07-25 1986-02-14 Matsushita Electric Ind Co Ltd Tap-controlled gas hot-water supplier
JPS63148050A (en) * 1986-12-11 1988-06-20 Hanshin Electric Co Ltd Combustion control method for water heater
JPH01114616A (en) * 1987-10-28 1989-05-08 Noritz Corp Hot water feeder
JPH0439569A (en) * 1990-06-01 1992-02-10 Noritz Corp Hot-water temperature controller for gas hot-water supplier
JPH0452454A (en) * 1990-06-21 1992-02-20 Tokyo Gas Co Ltd Water temperature controller for instantaneous water heater
JPH04347414A (en) * 1991-05-24 1992-12-02 Matsushita Electric Ind Co Ltd Response output controller

Also Published As

Publication number Publication date
HU9603002D0 (en) 1996-12-30
ATE206812T1 (en) 2001-10-15
SK152996A3 (en) 1998-06-03
DE69615809D1 (en) 2001-11-15
PL181478B1 (en) 2001-07-31
EP0781965B1 (en) 2001-10-10
HUP9603002A3 (en) 2000-02-28
EP0781965A1 (en) 1997-07-02
HUP9603002A2 (en) 1997-08-28
CZ348296A3 (en) 1997-06-11
FR2741939A1 (en) 1997-06-06
PL317274A1 (en) 1997-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse