DE68914121D1 - Automatic control method and device for a solid fuel boiler with interrupted loading and forced draft, especially for wood boilers. - Google Patents

Automatic control method and device for a solid fuel boiler with interrupted loading and forced draft, especially for wood boilers.

Info

Publication number
DE68914121D1
DE68914121D1 DE89403377T DE68914121T DE68914121D1 DE 68914121 D1 DE68914121 D1 DE 68914121D1 DE 89403377 T DE89403377 T DE 89403377T DE 68914121 T DE68914121 T DE 68914121T DE 68914121 D1 DE68914121 D1 DE 68914121D1
Authority
DE
Germany
Prior art keywords
forced draft
control method
automatic control
solid fuel
fuel boiler
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 - Fee Related
Application number
DE89403377T
Other languages
German (de)
Other versions
DE68914121T2 (en
Inventor
Rene Deruy
Bernard Lambin
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.)
FRANCO BELGES FONDERIES
Original Assignee
FRANCO BELGES FONDERIES
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 FRANCO BELGES FONDERIES filed Critical FRANCO BELGES FONDERIES
Publication of DE68914121D1 publication Critical patent/DE68914121D1/en
Application granted granted Critical
Publication of DE68914121T2 publication Critical patent/DE68914121T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B50/00—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
    • F23B50/02—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom
    • F23B50/06—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom the flue gases being removed downwards through one or more openings in the fuel-supporting surface
    • 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
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/10—Measuring temperature stack temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/18—Measuring temperature feedwater temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/02—Ventilators in stacks
    • F23N2233/04—Ventilators in stacks with variable speed
    • 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
    • F23N2239/00—Fuels
    • F23N2239/02—Solid fuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

Automatic regulation method for a solid-fuel boiler (1), with discontinuous firing with fuel and using a forced draft from an electric fan (8, 9), characterised in that use is made of a fan (8, 13), with continuously variable output, regulated on the basis of the simultaneous measurement of the temperature of the water in the boiler and the temperature of the flue gases, with the aid of a suitable regulation. <IMAGE>
DE68914121T 1988-12-20 1989-12-06 Automatic control method and device for a solid fuel boiler with interrupted loading and forced draft, especially for wood boilers. Expired - Fee Related DE68914121T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816850A FR2640732B1 (en) 1988-12-20 1988-12-20 METHOD AND DEVICE FOR AUTOMATIC REGULATION OF A SOLID FUEL BOILER WITH DISCONTINUOUS LOADING AND FORCED DRAFT, IN PARTICULAR A WOOD BOILER

Publications (2)

Publication Number Publication Date
DE68914121D1 true DE68914121D1 (en) 1994-04-28
DE68914121T2 DE68914121T2 (en) 1994-07-14

Family

ID=9373197

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914121T Expired - Fee Related DE68914121T2 (en) 1988-12-20 1989-12-06 Automatic control method and device for a solid fuel boiler with interrupted loading and forced draft, especially for wood boilers.

Country Status (4)

Country Link
EP (1) EP0375494B1 (en)
AT (1) ATE103383T1 (en)
DE (1) DE68914121T2 (en)
FR (1) FR2640732B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249739A (en) * 1992-04-03 1993-10-05 Honeywell Inc. Apparatus and method for monitoring the operating condition of a burner system
DE4316182A1 (en) * 1993-05-14 1994-11-17 Haiko Kuenzel Method for controlling and / or regulating a heating system equipped with a solid fuel boiler and device for carrying out the method
CZ2009650A3 (en) * 2009-10-05 2011-07-07 Valícek@Jan Method of controlling gasifying boiler capacity
ITVI20120293A1 (en) * 2012-10-30 2014-05-01 Extraflame S P A PROCEDURE FOR CONTROL OF THE FUNCTIONING OF FUME EXTRACTION MOTORS IN SOLID FUEL HEATING APPLIANCES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512179A1 (en) * 1981-08-27 1983-03-04 Sdecc FORCE DRAFT DRY GAS BOILER WITH MICROPROCESSOR CONTROL
DE3402787A1 (en) * 1984-01-27 1986-01-02 Wilhelm & Sander GmbH, 3418 Uslar Heating boiler for the manual or automatic charging of solid fuels and also control device for the control of the heating power of the heating boiler
JPS62280516A (en) * 1986-05-27 1987-12-05 Rinnai Corp Combution device

Also Published As

Publication number Publication date
EP0375494B1 (en) 1994-03-23
FR2640732A1 (en) 1990-06-22
FR2640732B1 (en) 1991-04-05
DE68914121T2 (en) 1994-07-14
EP0375494A1 (en) 1990-06-27
ATE103383T1 (en) 1994-04-15

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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