DE3777380D1 - DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS. - Google Patents

DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS.

Info

Publication number
DE3777380D1
DE3777380D1 DE8787117963T DE3777380T DE3777380D1 DE 3777380 D1 DE3777380 D1 DE 3777380D1 DE 8787117963 T DE8787117963 T DE 8787117963T DE 3777380 T DE3777380 T DE 3777380T DE 3777380 D1 DE3777380 D1 DE 3777380D1
Authority
DE
Germany
Prior art keywords
fuel
line
main feed
ratio
controlling
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.)
Expired - Lifetime
Application number
DE8787117963T
Other languages
German (de)
Inventor
Alfred Sinner
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.)
Karl Dungs GmbH and Co KG
Original Assignee
Karl Dungs GmbH and Co KG
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 Karl Dungs GmbH and Co KG filed Critical Karl Dungs GmbH and Co KG
Priority to DE8787117963T priority Critical patent/DE3777380D1/en
Application granted granted Critical
Publication of DE3777380D1 publication Critical patent/DE3777380D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/025—Regulating fuel supply conjointly with air supply using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/10—Air or combustion gas valves or dampers power assisted, e.g. using electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/20—Controlling one or more bypass conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Fuel Cell (AREA)

Abstract

The load regulator has a main feed line (2) contg. temp. and flow sensors (9,10) monitoring the temp. and air flow rate to control the quantity of fuel for maintaining the required fuel fair ratio. An auxiliary line (21) extends parallel to the main feed line (2) supplied with a constant fuel quantity at a given ratio to the fuel quantity supplied to the main feed line (2), with the same air ratio for the two lines (2,21). The auxiliary line (21) and its associated fuel line (23) are selecti vely brought into operation for stepped increase of the heating load. Pref. the auxiliary line (21) and its fuel line (23) each have a flow control (25,24) adjusted in dependence on the output of the fan controlling the air flow rate for the main line (2).
DE8787117963T 1987-01-02 1987-12-04 DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS. Expired - Lifetime DE3777380D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787117963T DE3777380D1 (en) 1987-01-02 1987-12-04 DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873700084 DE3700084A1 (en) 1987-01-02 1987-01-02 DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS
DE8787117963T DE3777380D1 (en) 1987-01-02 1987-12-04 DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS.

Publications (1)

Publication Number Publication Date
DE3777380D1 true DE3777380D1 (en) 1992-04-16

Family

ID=6318414

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873700084 Granted DE3700084A1 (en) 1987-01-02 1987-01-02 DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS
DE8787117963T Expired - Lifetime DE3777380D1 (en) 1987-01-02 1987-12-04 DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873700084 Granted DE3700084A1 (en) 1987-01-02 1987-01-02 DEVICE FOR CONTROLLING THE POWER OF FUEL-FIRED HEAT GENERATORS

Country Status (3)

Country Link
EP (1) EP0275439B1 (en)
AT (1) ATE73533T1 (en)
DE (2) DE3700084A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101214745B1 (en) * 2011-03-25 2012-12-21 주식회사 경동나비엔 Gas-air mixer with branch fluid paths
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
KR101319256B1 (en) * 2012-03-05 2013-10-17 주식회사 경동나비엔 Gas-air mixer for burner
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
EP2868970B1 (en) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regulating device
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
DE102018119457A1 (en) * 2018-08-09 2020-02-13 Ebm-Papst Landshut Gmbh Method for regulating a mixture ratio of fuel gas and air for a heater

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953903C (en) * 1951-08-01 1956-12-06 Georg Hegwein Safety device for gas firing systems
LU79664A1 (en) * 1978-05-16 1979-12-06 M Olieman METHOD AND DEVICE FOR CONTROLLING BOILER FIRING SYSTEMS
DE3011544C2 (en) * 1980-03-22 1983-05-19 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Control of fuel and air supply to a fuel-heated heat source
DE3019622A1 (en) * 1980-05-22 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München METHOD FOR OPERATING A GASIFICATION BURNER / BOILER PLANT
NL8102571A (en) * 1981-05-26 1982-12-16 Neom Bv Electronically-controlled boiler control system - regulates flow of fuel and air, and has safety cut=outs which operate in fault conditions
DE3132867A1 (en) * 1981-08-20 1983-03-03 Kraft Hausherr GmbH & Co KG, 4322 Sprockhövel Method and circuit arrangement for achieving a constant mixing ratio of fuel and combustion air in furnace arrangements
CH655565B (en) * 1982-02-02 1986-04-30

Also Published As

Publication number Publication date
DE3700084A1 (en) 1988-07-28
DE3700084C2 (en) 1991-03-21
EP0275439A1 (en) 1988-07-27
ATE73533T1 (en) 1992-03-15
EP0275439B1 (en) 1992-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee