FR2370933A1 - Linear central heating control system - includes linearity compensating system with outdoors and feed water temp. sensors - Google Patents

Linear central heating control system - includes linearity compensating system with outdoors and feed water temp. sensors

Info

Publication number
FR2370933A1
FR2370933A1 FR7733982A FR7733982A FR2370933A1 FR 2370933 A1 FR2370933 A1 FR 2370933A1 FR 7733982 A FR7733982 A FR 7733982A FR 7733982 A FR7733982 A FR 7733982A FR 2370933 A1 FR2370933 A1 FR 2370933A1
Authority
FR
France
Prior art keywords
outdoors
central heating
sensors
feed water
heating control
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
FR7733982A
Other languages
French (fr)
Other versions
FR2370933B1 (en
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.)
Centra Burkle GmbH and Co
Original Assignee
Centra Burkle GmbH and Co
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 Centra Burkle GmbH and Co filed Critical Centra Burkle GmbH and Co
Publication of FR2370933A1 publication Critical patent/FR2370933A1/en
Application granted granted Critical
Publication of FR2370933B1 publication Critical patent/FR2370933B1/en
Expired 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
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F24D19/1024—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a multiple way valve
    • F24D19/1033—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a multiple way valve motor operated
    • 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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • 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
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

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

Abstract

The central heating system has a temperature sensor (19) in the supply line (14) from the four way mixer valve (13) to the equipment being heated, the return line (16) being connected also to the valve (13). This sensor is connected to a linearising network (21), an adder (25), a linearity compensating device (36) and a differential amplifier (37) to a stepping motor (39) for the valve. A second temperature sensor (20) responding to temperatures outdoors is similarly connected by a linearising network (22), adder (26), an inverter (33) and a mutual conductance unit (34) to the differential amplifier (37). Between the two adders is connected a room temperature adjusting switch (30) between two variable resistances (31, 32). The system ensures a linear control of the flow of hot water to the radiators.
FR7733982A 1976-11-11 1977-11-10 METHOD AND APPARATUS FOR ADJUSTING THE SUPPLY TEMPERATURE OF A HEATING SYSTEM Expired FR2370933B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2651560A DE2651560C2 (en) 1976-11-11 1976-11-11 Method and circuit arrangement for regulating heating flow temperatures

Publications (2)

Publication Number Publication Date
FR2370933A1 true FR2370933A1 (en) 1978-06-09
FR2370933B1 FR2370933B1 (en) 1983-02-25

Family

ID=5992959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733982A Expired FR2370933B1 (en) 1976-11-11 1977-11-10 METHOD AND APPARATUS FOR ADJUSTING THE SUPPLY TEMPERATURE OF A HEATING SYSTEM

Country Status (4)

Country Link
AT (1) AT353445B (en)
DE (1) DE2651560C2 (en)
FR (1) FR2370933B1 (en)
IT (1) IT1087842B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436436A2 (en) * 1978-09-16 1980-04-11 Sueddeutsche Kuehler Behr Motor vehicle interior heating system - has secondary heating circuit that may be switched into engine cooling system
WO1984001042A1 (en) * 1982-08-28 1984-03-15 Vaillant Joh Gmbh & Co Process for forming a theoretical value of an adjusting, respectively control device for a heating installation
CN106678927A (en) * 2017-02-07 2017-05-17 俞银星 Water way reversing system capable of switching normal and reverse circulation directions, water heating device and heating method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH652517A5 (en) * 1981-02-03 1985-11-15 Landis & Gyr Ag CONTROL DEVICE FOR HEATING REGULATOR.
US4824014A (en) * 1982-08-28 1989-04-25 Joh. Vaillant Gmbh. U. Co. Generation of a set point in a heating control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072791B (en) * 1960-01-07 Siemens '&. Halske Aktiengesellschaft, Berlin und München
DE1454475A1 (en) * 1961-06-26 1969-07-17 Satchwell Controls Ltd Control device, especially for heating systems
DE2004233A1 (en) * 1970-01-30 1971-08-12 Centra Buerkle Kg Albert Process and device for influencing the room temperature

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072791B (en) * 1960-01-07 Siemens '&. Halske Aktiengesellschaft, Berlin und München
DE1454475A1 (en) * 1961-06-26 1969-07-17 Satchwell Controls Ltd Control device, especially for heating systems
DE2004233A1 (en) * 1970-01-30 1971-08-12 Centra Buerkle Kg Albert Process and device for influencing the room temperature
FR2077153A5 (en) * 1970-01-30 1971-10-15 Centra Buerkle Kg Albert

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436436A2 (en) * 1978-09-16 1980-04-11 Sueddeutsche Kuehler Behr Motor vehicle interior heating system - has secondary heating circuit that may be switched into engine cooling system
WO1984001042A1 (en) * 1982-08-28 1984-03-15 Vaillant Joh Gmbh & Co Process for forming a theoretical value of an adjusting, respectively control device for a heating installation
CN106678927A (en) * 2017-02-07 2017-05-17 俞银星 Water way reversing system capable of switching normal and reverse circulation directions, water heating device and heating method

Also Published As

Publication number Publication date
DE2651560C2 (en) 1984-11-15
FR2370933B1 (en) 1983-02-25
IT1087842B (en) 1985-06-04
AT353445B (en) 1979-11-12
ATA760177A (en) 1979-04-15
DE2651560A1 (en) 1978-05-18

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Legal Events

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