SE8403359D0 - RULES AND CONTROL PROCEDURES FOR OPERATION OF A HEATING PLANT SOWIE RULES AND CONTROL INSTITUTE FOR DURCHFUHRUNG DES PROCEDURES - Google Patents

RULES AND CONTROL PROCEDURES FOR OPERATION OF A HEATING PLANT SOWIE RULES AND CONTROL INSTITUTE FOR DURCHFUHRUNG DES PROCEDURES

Info

Publication number
SE8403359D0
SE8403359D0 SE8403359A SE8403359A SE8403359D0 SE 8403359 D0 SE8403359 D0 SE 8403359D0 SE 8403359 A SE8403359 A SE 8403359A SE 8403359 A SE8403359 A SE 8403359A SE 8403359 D0 SE8403359 D0 SE 8403359D0
Authority
SE
Sweden
Prior art keywords
rules
heat
procedures
control
threshold value
Prior art date
Application number
SE8403359A
Other languages
Swedish (sv)
Other versions
SE460079B (en
SE8403359L (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 true SE8403359D0 (en) 1984-06-21
SE8403359L 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
DE3325993C2 (en) 1986-01-30
CH663837A5 (en) 1988-01-15
DE3325993A1 (en) 1985-01-10
SE8403359L (en) 1984-12-28
FR2549205B1 (en) 1987-04-17
FR2549205A1 (en) 1985-01-18

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