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FR3012869B1 - DEVICE FOR SUPPLYING A SOLID FUEL BURNER WITH HIGH GRANULOMETRY AND METHOD OF OPERATING SAID DEVICE - Google Patents

DEVICE FOR SUPPLYING A SOLID FUEL BURNER WITH HIGH GRANULOMETRY AND METHOD OF OPERATING SAID DEVICE Download PDF

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Publication number
FR3012869B1
FR3012869B1 FR1360901A FR1360901A FR3012869B1 FR 3012869 B1 FR3012869 B1 FR 3012869B1 FR 1360901 A FR1360901 A FR 1360901A FR 1360901 A FR1360901 A FR 1360901A FR 3012869 B1 FR3012869 B1 FR 3012869B1
Authority
FR
France
Prior art keywords
regulating device
solid fuel
inlet
feed
fuel burner
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.)
Active
Application number
FR1360901A
Other languages
French (fr)
Other versions
FR3012869A1 (en
Inventor
Real Jean-Pierre
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.)
ADSM MAXTOM FRANCE, FR
Original Assignee
MAXTOM Ltd
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 MAXTOM Ltd filed Critical MAXTOM Ltd
Priority to FR1360901A priority Critical patent/FR3012869B1/en
Publication of FR3012869A1 publication Critical patent/FR3012869A1/en
Application granted granted Critical
Publication of FR3012869B1 publication Critical patent/FR3012869B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/10—Under-feed arrangements
    • F23K3/14—Under-feed arrangements feeding by screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/002—Regulating fuel supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/20—Feeding/conveying devices
    • F23K2203/202—Feeding/conveying devices using screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

L'objet de l'invention est un dispositif d'alimentation (12) d'un brûleur en combustible solide à forte granulométrie, le dispositif d'alimentation (12) comprenant un dispositif de régulation (14) recevant en entrée (16) le combustible à doser et délivrant en sortie (18) un débit régulé de combustible, le dispositif de régulation (14) prenant la forme d'une enceinte (20) fermée entre son entrée (16) et sa sortie (18), l'entrée (16) du dispositif de régulation (14) étant surmontée d'une trémie d'alimentation (36) en combustible solide, le dispositif de régulation (14) étant monté sur un châssis du dispositif d'alimentation (12), et le dispositif d'alimentation (12) comprenant un calculateur de gestion de son fonctionnement et des moyens de mesure (44) de la vitesse de vidange de la trémie (36) par le dispositif de régulation (14), le dispositif d'alimentation (12) étant caractérisé en ce que le dispositif de régulation (14) comprend deux vis sans fin (221,222) juxtaposées à l'intérieur de son enceinte (20), les deux vis (221,222) étant montées le long de deux axes distincts (A221, A222) de mise en rotation.The object of the invention is a feed device (12) for a high-particle solid fuel burner, the feed device (12) comprising a regulating device (14) receiving at the inlet (16) the fuel to be metered and delivering at output (18) a regulated fuel flow, the regulating device (14) taking the form of a chamber (20) closed between its inlet (16) and its outlet (18), the inlet (16) of the regulating device (14) being surmounted by a feed hopper (36) for solid fuel, the regulating device (14) being mounted on a frame of the feed device (12), and the device supply unit (12) comprising a management computer for its operation and means (44) for measuring the emptying speed of the hopper (36) by the regulating device (14), the feeding device (12) characterized in that the regulating device (14) comprises two worm screws (221,222 ) juxtaposed within its enclosure (20), the two screws (221,222) being mounted along two separate axes (A221, A222) of rotating.

FR1360901A 2013-11-07 2013-11-07 DEVICE FOR SUPPLYING A SOLID FUEL BURNER WITH HIGH GRANULOMETRY AND METHOD OF OPERATING SAID DEVICE Active FR3012869B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1360901A FR3012869B1 (en) 2013-11-07 2013-11-07 DEVICE FOR SUPPLYING A SOLID FUEL BURNER WITH HIGH GRANULOMETRY AND METHOD OF OPERATING SAID DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1360901A FR3012869B1 (en) 2013-11-07 2013-11-07 DEVICE FOR SUPPLYING A SOLID FUEL BURNER WITH HIGH GRANULOMETRY AND METHOD OF OPERATING SAID DEVICE
FR1360901 2013-11-07

Publications (2)

Publication Number Publication Date
FR3012869A1 FR3012869A1 (en) 2015-05-08
FR3012869B1 true FR3012869B1 (en) 2019-01-25

Family

ID=50137789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1360901A Active FR3012869B1 (en) 2013-11-07 2013-11-07 DEVICE FOR SUPPLYING A SOLID FUEL BURNER WITH HIGH GRANULOMETRY AND METHOD OF OPERATING SAID DEVICE

Country Status (1)

Country Link
FR (1) FR3012869B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806056A (en) * 1986-07-07 1989-02-21 Waste Recovery, Inc. Modular fuel metering apparatus and method for use thereof
US5277136A (en) * 1991-09-20 1994-01-11 Biosafe Inc. Processing facility for disposing of infectious medical wastes
CN100504171C (en) * 2006-07-12 2009-06-24 付加强 Grate type helical coal feeding and burning device
US20100237289A1 (en) * 2006-07-18 2010-09-23 John Self Infectious waste treatment system and method

Also Published As

Publication number Publication date
FR3012869A1 (en) 2015-05-08

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