WO2018172806A3 - Improved pellet burner - Google Patents

Improved pellet burner Download PDF

Info

Publication number
WO2018172806A3
WO2018172806A3 PCT/HU2018/050015 HU2018050015W WO2018172806A3 WO 2018172806 A3 WO2018172806 A3 WO 2018172806A3 HU 2018050015 W HU2018050015 W HU 2018050015W WO 2018172806 A3 WO2018172806 A3 WO 2018172806A3
Authority
WO
WIPO (PCT)
Prior art keywords
grate
duct
cold air
burning space
space
Prior art date
Application number
PCT/HU2018/050015
Other languages
French (fr)
Other versions
WO2018172806A2 (en
Inventor
Zoltán BURJÁN
Original Assignee
Mbh Biomassza Kazán Kft.
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 Mbh Biomassza Kazán Kft. filed Critical Mbh Biomassza Kazán Kft.
Priority to EP18771835.8A priority Critical patent/EP3593043B1/en
Publication of WO2018172806A2 publication Critical patent/WO2018172806A2/en
Publication of WO2018172806A3 publication Critical patent/WO2018172806A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
    • F23B60/02—Combustion apparatus in which the fuel burns essentially without moving with combustion air supplied through a grate
    • 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
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00—Combustion methods not related to a particular type of apparatus
    • F23B90/02—Start-up techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
    • F23H13/02—Basket grates, e.g. with shaking arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
    • F23H13/06—Dumping grates

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)

Abstract

Pellet burner having a burning space (11), comprising a grate (14), a duct for introducing cold air into the burning space (11), an ignition tube (21) and a container (15) which is arranged under the grate (14) for holding the grate (14), in which the ignition tube (21) is arranged in the interior of the duct (18) that supplies the cold air, and the duct (18) is coupled to the wall of a unit formed by the grate (14) and the container (15) as a common mechanical unit, and the cold air supply takes place in a medium height region, and the duct (18) is pivoted for being turned around relative to a boundary wall defining the burning space (11), and a drive unit (26) is coupled to the duct (18) for ensuring its bi-directional turning by at least a right angle relative to the boundary wall, and also comprises an ash collector (31) space outside the burning space (11) for receiving the ash that drops out from the grate (14) in its rotated position.
PCT/HU2018/050015 2017-03-06 2018-03-05 Improved pellet burner WO2018172806A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18771835.8A EP3593043B1 (en) 2017-03-06 2018-03-05 Improved pellet burner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUP1700096 2017-03-06
HU1700096A HUP1700096A2 (en) 2017-03-06 2017-03-06 Improved pellet burner

Publications (2)

Publication Number Publication Date
WO2018172806A2 WO2018172806A2 (en) 2018-09-27
WO2018172806A3 true WO2018172806A3 (en) 2018-11-15

Family

ID=89992381

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU2018/050015 WO2018172806A2 (en) 2017-03-06 2018-03-05 Improved pellet burner

Country Status (3)

Country Link
EP (1) EP3593043B1 (en)
HU (2) HUP1700096A2 (en)
WO (1) WO2018172806A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014177738A1 (en) * 2013-04-30 2014-11-06 Lasian Tecnología Del Calor, S.L. Biomass stove
EP2853812A1 (en) * 2013-09-25 2015-04-01 MCZ Group S.p.A. Improved brazier in particular for pellet stoves
US20150316268A1 (en) * 2014-04-30 2015-11-05 Warmflow Engineering Company Limited Wood pellet boiler
EP3067620A1 (en) * 2015-03-13 2016-09-14 Ravelli S.r.l. Self-cleaning brazier for heating apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013010191B4 (en) * 2013-06-17 2018-08-16 Karl Stefan Riener Firing trough and furnace with burning trough
FR3033625B1 (en) * 2015-03-09 2018-10-19 Supra SOLID FUEL BURNER AND HEATING APPARATUS COMPRISING SUCH A BURNER

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014177738A1 (en) * 2013-04-30 2014-11-06 Lasian Tecnología Del Calor, S.L. Biomass stove
EP2853812A1 (en) * 2013-09-25 2015-04-01 MCZ Group S.p.A. Improved brazier in particular for pellet stoves
US20150316268A1 (en) * 2014-04-30 2015-11-05 Warmflow Engineering Company Limited Wood pellet boiler
EP3067620A1 (en) * 2015-03-13 2016-09-14 Ravelli S.r.l. Self-cleaning brazier for heating apparatus

Also Published As

Publication number Publication date
HUE059283T2 (en) 2022-11-28
EP3593043A2 (en) 2020-01-15
HUP1700096A2 (en) 2018-09-28
WO2018172806A2 (en) 2018-09-27
EP3593043A4 (en) 2020-12-16
EP3593043B1 (en) 2022-02-16

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