FR2285654A1 - Operational interval delay in boiler with separate hot water heater - has system of inter-operating thermostats to sense water and boiler temps, control circulation and burner operation - Google Patents

Operational interval delay in boiler with separate hot water heater - has system of inter-operating thermostats to sense water and boiler temps, control circulation and burner operation

Info

Publication number
FR2285654A1
FR2285654A1 FR7528492A FR7528492A FR2285654A1 FR 2285654 A1 FR2285654 A1 FR 2285654A1 FR 7528492 A FR7528492 A FR 7528492A FR 7528492 A FR7528492 A FR 7528492A FR 2285654 A1 FR2285654 A1 FR 2285654A1
Authority
FR
France
Prior art keywords
boiler
hot water
thermostat
temp
temps
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
FR7528492A
Other languages
French (fr)
Other versions
FR2285654B1 (en
Inventor
Egon Bror Gillis Fransson
Erik Arne Thuvander
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.)
CTC AB
Original Assignee
CTC AB
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 CTC AB filed Critical CTC AB
Publication of FR2285654A1 publication Critical patent/FR2285654A1/en
Application granted granted Critical
Publication of FR2285654B1 publication Critical patent/FR2285654B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F24D19/1069—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water regulation in function of the temperature of the domestic hot water
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

A device for the extension of the operating time interval of a boiler with separate hot water producer has a primary operational thermostat (13) which connects the circulating device (19) when the water temp. in the boiler equals or is less than the cut-out temp. of the hot water producer thermostat (16). The circulating device (19) then functions until the water temp. has fallen below the cut in temp. of the hot water producer thermostat (16). From this point the thermostat (16) controls the operation until the procedure is repeated on elevation of the water temp. in the boiler. A second operational thermostat (20) with temp range exceeding that of the hot water production thermostat (16) operates the boiler heating device between specific levels.
FR7528492A 1974-09-19 1975-09-17 Operational interval delay in boiler with separate hot water heater - has system of inter-operating thermostats to sense water and boiler temps, control circulation and burner operation Granted FR2285654A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7411822A SE389186B (en) 1974-09-19 1974-09-19 DEVICE AT A HEATING BOILER WITH SEPARATE HOT WATER HEATER FOR EXTENSION OF THE HEATING BOILER'S RUNNING INTERVAL

Publications (2)

Publication Number Publication Date
FR2285654A1 true FR2285654A1 (en) 1976-04-16
FR2285654B1 FR2285654B1 (en) 1980-12-05

Family

ID=20322175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528492A Granted FR2285654A1 (en) 1974-09-19 1975-09-17 Operational interval delay in boiler with separate hot water heater - has system of inter-operating thermostats to sense water and boiler temps, control circulation and burner operation

Country Status (5)

Country Link
AT (1) AT341722B (en)
CH (1) CH598542A5 (en)
DE (1) DE2537094A1 (en)
FR (1) FR2285654A1 (en)
SE (1) SE389186B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036640A1 (en) * 1980-09-29 1982-05-13 Georg Dipl.-Ing. 2000 Hamburg Clasen-Schulz Central heating circulation pump switching control - responds to water temp. at output of hot water boiler
DE3110078C2 (en) * 1981-03-16 1985-09-05 Justushütte, Zweigwerk der Fa. Heyligenstaedt & Co Werkzeugmaschinenfabrik GmbH, 6300 Gießen Method for controlling the circulation pump of a heating system
DE3248242A1 (en) * 1982-12-28 1984-07-05 Hacker, Otmar, 8653 Mainleus Self-learning (adaptive) domestic heating control
AT387846B (en) * 1986-07-09 1989-03-28 Vaillant Gmbh METHOD FOR HEATING UP A WATER WATER HAVING AN ACTUAL VALUE TEMPERATURE, AND DEVICE FOR CARRYING OUT THIS METHOD
DE4005450A1 (en) * 1990-02-21 1991-09-26 Koerting Ag Relay control for low-temp. space heating boiler - closes mixer of hot and cold water when boiler temp. falls short of lower min. value

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT261148B (en) * 1965-11-08 1968-04-10 Leo Dagn Control for central heating systems charged with liquid or solid fuels with a connected water heater

Also Published As

Publication number Publication date
SE7411822L (en) 1976-03-22
ATA717275A (en) 1977-06-15
FR2285654B1 (en) 1980-12-05
AT341722B (en) 1978-02-27
DE2537094A1 (en) 1976-04-08
SE389186B (en) 1976-10-25
CH598542A5 (en) 1978-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse