DK2226558T3 - Brænder til en kakkelovn fyret med fast brændstof - Google Patents

Brænder til en kakkelovn fyret med fast brændstof Download PDF

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Publication number
DK2226558T3
DK2226558T3 DK10155693.4T DK10155693T DK2226558T3 DK 2226558 T3 DK2226558 T3 DK 2226558T3 DK 10155693 T DK10155693 T DK 10155693T DK 2226558 T3 DK2226558 T3 DK 2226558T3
Authority
DK
Denmark
Prior art keywords
burner
grate
spatula
solid fuel
holes
Prior art date
Application number
DK10155693.4T
Other languages
English (en)
Inventor
Fabio Rossi
Original Assignee
Thermorossi Spa
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 Thermorossi Spa filed Critical Thermorossi Spa
Application granted granted Critical
Publication of DK2226558T3 publication Critical patent/DK2226558T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B30/00—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
    • F23B30/02—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts
    • F23B30/06—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts with fuel-supporting surfaces that are specially adapted for advancing the fuel through the combustion zone
    • F23B30/10—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts with fuel-supporting surfaces that are specially adapted for advancing the fuel through the combustion zone with fuel-supporting surfaces having fuel advancing elements that are movable, but remain essentially in the same place, e.g. with rollers or reciprocating grate bars
    • 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
    • F23B50/12—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 being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H15/00—Cleaning arrangements for grates; Moving fuel along grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/06—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air into the fire bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/02—Closed stoves
    • F24B1/024—Closed stoves for pulverulent 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)
  • Solid-Fuel Combustion (AREA)
  • Gas Burners (AREA)

Claims (3)

1. Brænder til en kakkelovn fyret med fast brændstof, i særdeleshed pellets, brænderen omfatter et varmebækken (1) med en i alt væsentligt rektangulær form, hvor en beholder er tilvejebragt under varmebækkenet (1), aftagelig fra kakkelovnen, egnet til at muliggøre opsamlingen af de faste forbrændingsprodukter af brænderen, og med en rist på hvilken brændstoffet (4) som skal brændes kan anbringes, hvor brænderen også tilvejebringer en indretning, som virker på overfladen af varmebækkenet og er anbragt til at rengøre basisristen, hvor indretningen består af en motordreven spatel (6) anbragt over og i kontakt med risten, hvor spatelen er anbragt med en svingende bevægelse, risten forbliver uden bevægelse, hvor risten er udstyret med gennemgående huller (9) til forbrændingsluft, risten tilvejebringer en første del (8) med en opadvendende konkavitet og udsat for handlingen af spatelen, hvor brænderen er kendetegnet ved at denne første del er afgrænset i langsgående retning, ved begge siderne deraf, af to faste skillevægge (10) og i tværretning af et par elementer (11) opnået fra en plade, som springer frem i forhold til varmebækkenoverfladen, som er buede i alt væsentligt som et "V", med opadvendende toppunkt, eller formet som et omvendt "U" og er forsynet med huller (12) ved fladen deraf vendende mod den konkave del, elementerne rager op over anden dele (14) forsynet med huller (13) af den flade overflade af varmebækkenet, hvilke elementer fungerer som sidefordelingselementer for den sekundære luft krævet til forbrændingsprocessen.
2. Brænder ifølge krav 1, kendetegnet ved at spatelen (6) er støttet af et par vertikale arme (6'), igen forsynet med horisontale stifter (6") indsat i specielle sæder (17) opnået på sideskillevæggene (10).
3. Brænder ifølge krav 1 og 2, kendetegnet ved at hver enkelt af sideskillevæggene (10) er med en skrånende sidevæg (20) hævet derover, hvor udløbsledningen (21) af det faste brændstof kan føre over en af de skrånende vægge (20), førnævnte sideskillevæg er forsynet med en del (22) ved ledningen med en opadvendende konkavitet til at gøre hældningen af det faste brændstof i varmebækkenet lettere.
DK10155693.4T 2009-03-06 2010-03-05 Brænder til en kakkelovn fyret med fast brændstof DK2226558T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2009A000048A IT1393286B1 (it) 2009-03-06 2009-03-06 Bruciatore per stufa alimentata con combustibili solidi

Publications (1)

Publication Number Publication Date
DK2226558T3 true DK2226558T3 (da) 2016-07-18

Family

ID=41479038

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10155693.4T DK2226558T3 (da) 2009-03-06 2010-03-05 Brænder til en kakkelovn fyret med fast brændstof

Country Status (7)

Country Link
EP (1) EP2226558B1 (da)
DK (1) DK2226558T3 (da)
ES (1) ES2579216T3 (da)
IT (1) IT1393286B1 (da)
PL (1) PL2226558T3 (da)
PT (1) PT2226558T (da)
SI (1) SI2226558T1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20160918A1 (it) * 2016-02-22 2017-08-22 Thermorossi Spa Bruciatore per apparecchi riscaldanti a combustibile solido
IT201900025156A1 (it) 2019-12-20 2021-06-20 Thermorossi Spa Braciere per stufe alimentate a combustibile solido

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568019A (en) * 1943-06-18 1945-03-14 Charles Ellwood Holmes Improvements in and relating to furnaces, combustion chambers and the like
GB638458A (en) * 1948-02-09 1950-06-07 Edgar Harold Bracewell Improvements in domestic grates
US5617841A (en) * 1991-08-14 1997-04-08 Pyro Industries, Inc. Grate with self ignitor for burning pellet fuel
FR2688868B1 (fr) * 1992-03-17 1994-06-17 Olmotti Humbert Marin Appareil de combustion utilisant des combustibles solides et/ou liquides.
ITVI20040014A1 (it) * 2004-01-28 2004-04-28 Thermorossi Spa Bruciatore per stufe alimentari a pellets, cippato, cereali e scarti vegetali in genere

Also Published As

Publication number Publication date
PL2226558T3 (pl) 2016-11-30
ES2579216T3 (es) 2016-08-08
EP2226558A1 (en) 2010-09-08
PT2226558T (pt) 2016-07-11
ITVI20090048A1 (it) 2010-09-07
SI2226558T1 (sl) 2016-08-31
IT1393286B1 (it) 2012-04-12
EP2226558B1 (en) 2016-03-30

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