SE8403359L - REGULATORY AND CONTROL PROCEDURE FOR OPERATION OF A HEATING PLANT AND CONTROL AND CONTROL DEVICE FOR IMPLEMENTATION OF THE PROCEDURE - Google Patents

REGULATORY AND CONTROL PROCEDURE FOR OPERATION OF A HEATING PLANT AND CONTROL AND CONTROL DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Info

Publication number
SE8403359L
SE8403359L SE8403359A SE8403359A SE8403359L SE 8403359 L SE8403359 L SE 8403359L SE 8403359 A SE8403359 A SE 8403359A SE 8403359 A SE8403359 A SE 8403359A SE 8403359 L SE8403359 L SE 8403359L
Authority
SE
Sweden
Prior art keywords
heat
control
procedure
threshold value
theta
Prior art date
Application number
SE8403359A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE460079B (en
SE8403359D0 (en
Inventor
W Maag
E Pagani
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of SE8403359D0 publication Critical patent/SE8403359D0/en
Publication of SE8403359L publication Critical patent/SE8403359L/en
Publication of SE460079B publication Critical patent/SE460079B/en

Links

Classifications

    • 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
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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
    • F24D19/1039—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses a heat pump

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)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Control Of Temperature (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

The temperature regulating unit of a heating system (H) is combined with a cascade circuit (22, 25, 39), operating in stages and as a function of load, for switching a plurality of heat generators (1a, 1b, K) on and off. It is suitable for multi-stage heat-pump operation (1a, 1b) in a bivalent heating system having a boiler (K) for fossil fuels as auxiliary heat generator. An integrator (18) integrates a temperature difference ( DELTA theta ) between a desired and an actual value ( theta vs, theta vj) with respect to time (t). A first threshold value switch (23) influenced by the integral regulates in each case one of the heat generators (1a, 1b, K), as a function of the heat requirement, in on/off operation, or an actuator (6, 7) in a quasi-continuous fashion as a pulse generator (24). Via a second threshold value switch (22) with a higher threshold value, the same integral controls the load-dependent switching on and off of the heat generators. The regulation and control system is suitable for low-temperature heating installations with flat heating curves, and also prevents the short-term switching on and off of the regulated heat generators (1a, 1b, K) under limiting conditions. <IMAGE>
SE8403359A 1983-06-27 1984-06-21 PROCEDURE AND DEVICE FOR REGULATING THE TEMPERATURE OF A HEATER SE460079B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3487/83A CH663837A5 (en) 1983-06-27 1983-06-27 METHOD FOR CONTROLLING THE TEMPERATURE OF A HEAT CARRIER AND FOR LOAD-RELATED SWITCHING ON OR OFF OF INDIVIDUAL HEAT GENERATORS.

Publications (3)

Publication Number Publication Date
SE8403359D0 SE8403359D0 (en) 1984-06-21
SE8403359L true SE8403359L (en) 1984-12-28
SE460079B SE460079B (en) 1989-09-04

Family

ID=4257052

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8403359A SE460079B (en) 1983-06-27 1984-06-21 PROCEDURE AND DEVICE FOR REGULATING THE TEMPERATURE OF A HEATER

Country Status (4)

Country Link
CH (1) CH663837A5 (en)
DE (1) DE3325993C2 (en)
FR (1) FR2549205B1 (en)
SE (1) SE460079B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689967A (en) * 1985-11-21 1987-09-01 American Standard Inc. Control and method for modulating the capacity of a temperature conditioning system
DE3516142C2 (en) * 1984-05-29 1995-12-14 Vaillant Joh Gmbh & Co 2-point control method for a heat source
DE3543280C2 (en) * 1984-12-21 1994-07-07 Vaillant Joh Gmbh & Co Circuit for generating a pulse pause signal which is linearly dependent on a slowly changing input signal
DE3607978A1 (en) * 1985-03-14 1986-09-18 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Method for controlling two heat sources acting on a heat exchanger
CH667717A5 (en) * 1985-04-23 1988-10-31 Landis & Gyr Ag METHOD FOR PERFORMANCE-CONTROLLED COMMISSIONING OR BOILER SHUTDOWN.
DE3616369A1 (en) * 1986-05-15 1987-11-19 Eckardt Ag PROCEDURE FOR CONTROLLING OR REGULATING AT LEAST TWO PROCESS SIZES
DE19649157A1 (en) * 1996-11-27 1998-05-28 Bosch Gmbh Robert Heating control device
DE102010054564A1 (en) * 2010-12-15 2012-06-21 Robert Bosch Gmbh Method for operating a heat pump device
CN110771941B (en) * 2019-09-30 2021-09-21 江苏中烟工业有限责任公司 Heating temperature control method for adjusting threshold value of material tank based on weight of spice liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109184A (en) * 1976-03-19 1978-08-22 Ampex Corporation Method and apparatus for providing a stable, high gain servo system
DE3101637A1 (en) * 1981-01-20 1982-08-26 Siemens AG, 1000 Berlin und 8000 München METHOD FOR OPERATING A HEATING SYSTEM AND ARRANGEMENT FOR IMPLEMENTING THE METHOD
DE3109843C1 (en) * 1981-03-14 1982-11-11 Danfoss A/S, 6430 Nordborg Heating system with a boiler and a heat pump
DE3112220A1 (en) * 1981-03-27 1982-10-07 Siemens AG, 1000 Berlin und 8000 München Method for operating a multivalent changeover switch for a multivalent heating system, and a multivalent changeover switch for carrying out the method

Also Published As

Publication number Publication date
SE460079B (en) 1989-09-04
SE8403359D0 (en) 1984-06-21
CH663837A5 (en) 1988-01-15
FR2549205A1 (en) 1985-01-18
DE3325993A1 (en) 1985-01-10
DE3325993C2 (en) 1986-01-30
FR2549205B1 (en) 1987-04-17

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