FR2439947A1 - Central heating water circulating pump control system - uses async. electric motor operated by temp. sensors - Google Patents

Central heating water circulating pump control system - uses async. electric motor operated by temp. sensors

Info

Publication number
FR2439947A1
FR2439947A1 FR7926649A FR7926649A FR2439947A1 FR 2439947 A1 FR2439947 A1 FR 2439947A1 FR 7926649 A FR7926649 A FR 7926649A FR 7926649 A FR7926649 A FR 7926649A FR 2439947 A1 FR2439947 A1 FR 2439947A1
Authority
FR
France
Prior art keywords
electric motor
central heating
circulating pump
water circulating
async
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
FR7926649A
Other languages
French (fr)
Other versions
FR2439947B1 (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 FR2439947A1 publication Critical patent/FR2439947A1/en
Application granted granted Critical
Publication of FR2439947B1 publication Critical patent/FR2439947B1/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
    • F24D19/1012—Arrangement or mounting of control or safety devices for water heating systems for central heating by regulating the speed of a pump
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

The water circulating pump for a central heating system is switched on or off when controlled from demanded and actual temperature controls. The pump is driven by an a synchronous electric motor connected to a mains supply. The water temperature in the flow pipe to the room heat exchanger is measured by sensor and is controlled by mixing in water from the return pipe. The pump is disconnected while the demanded temperature value of water is equal or lower than the demanded room temperature as determined by a sensor. During long off periods the pump is switched on for brief periods.
FR7926649A 1978-10-27 1979-10-26 METHOD AND DEVICE FOR SWITCHING ON AND STOPPING A CIRCULATION PUMP OF A HEATING SYSTEM Expired FR2439947B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2846753A DE2846753C2 (en) 1978-10-27 1978-10-27 Method and device for switching a circulation pump in a heating system on and off

Publications (2)

Publication Number Publication Date
FR2439947A1 true FR2439947A1 (en) 1980-05-23
FR2439947B1 FR2439947B1 (en) 1983-11-25

Family

ID=6053243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926649A Expired FR2439947B1 (en) 1978-10-27 1979-10-26 METHOD AND DEVICE FOR SWITCHING ON AND STOPPING A CIRCULATION PUMP OF A HEATING SYSTEM

Country Status (4)

Country Link
AT (1) AT386674B (en)
BE (1) BE879665A (en)
DE (1) DE2846753C2 (en)
FR (1) FR2439947B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810392A1 (en) * 2000-06-15 2001-12-21 Frisquet Sa Anti-seize control circuit for central heating circuit pump has timing circuit to operate pump cyclically independently of main switch

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110136A1 (en) * 1981-03-16 1982-09-23 Wella Ag, 6100 Darmstadt Process and apparatus for operating a heating system
ATE40226T1 (en) * 1982-07-02 1989-02-15 Vaillant Joh Gmbh & Co CONTROL FOR A HEATING SYSTEM.
DE3315881C2 (en) * 1983-05-02 1987-07-09 Siemens AG, 1000 Berlin und 8000 München Operating procedure for a heating circulation pump
DE3539327C2 (en) * 1984-11-16 1996-06-20 Vaillant Joh Gmbh & Co Circuit for controlling a central heating system
DE3538934A1 (en) * 1984-11-16 1986-05-28 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Method for reducing a temperature level
AT399576B (en) * 1990-05-16 1995-06-26 Vaillant Gmbh HEATING SYSTEM
AT398832B (en) * 1990-11-19 1995-02-27 Vaillant Gmbh CENTRAL HEATING SYSTEM
DE19506628A1 (en) * 1995-02-25 1996-08-29 Tekmar Elektronik Gmbh & Co Method and arrangement for controlling a low-temperature heating system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022631A (en) * 1961-07-11 1966-03-16 Radiation Ltd Improvements in or relating to central heating systems
DE2534231A1 (en) * 1975-07-29 1977-03-31 Juergen Dr Bommer Boiler water temperature maintaining system - has heat damming system of thermostatic valve or controlled pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1679300B2 (en) * 1967-07-28 1973-02-08 THERMOSTATICALLY CONTROLLED BOILER
DE1753201B1 (en) * 1968-01-27 1971-09-08 Burger Eisenwerke Ag Thermostatic control for a collective heating system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022631A (en) * 1961-07-11 1966-03-16 Radiation Ltd Improvements in or relating to central heating systems
DE2534231A1 (en) * 1975-07-29 1977-03-31 Juergen Dr Bommer Boiler water temperature maintaining system - has heat damming system of thermostatic valve or controlled pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810392A1 (en) * 2000-06-15 2001-12-21 Frisquet Sa Anti-seize control circuit for central heating circuit pump has timing circuit to operate pump cyclically independently of main switch

Also Published As

Publication number Publication date
AT386674B (en) 1988-09-26
BE879665A (en) 1980-02-15
DE2846753C2 (en) 1989-04-06
ATA638379A (en) 1986-09-15
DE2846753A1 (en) 1980-05-08
FR2439947B1 (en) 1983-11-25

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