DE59808580D1 - Method and device for burning wood pellets or other free-flowing solid fuels - Google Patents

Method and device for burning wood pellets or other free-flowing solid fuels

Info

Publication number
DE59808580D1
DE59808580D1 DE59808580T DE59808580T DE59808580D1 DE 59808580 D1 DE59808580 D1 DE 59808580D1 DE 59808580 T DE59808580 T DE 59808580T DE 59808580 T DE59808580 T DE 59808580T DE 59808580 D1 DE59808580 D1 DE 59808580D1
Authority
DE
Germany
Prior art keywords
collector
combustion chamber
free
solid fuels
wood pellets
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
DE59808580T
Other languages
German (de)
Inventor
Dr-Ing Kneissl
Dipl-Ing Astfalk
Lothar Beck
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.)
WODTKE GmbH
Original Assignee
WODTKE GmbH
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 WODTKE GmbH filed Critical WODTKE GmbH
Application granted granted Critical
Publication of DE59808580D1 publication Critical patent/DE59808580D1/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
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/30—Combustion apparatus using only lump fuel characterised by the form of combustion chamber
    • F23B1/38—Combustion apparatus using only lump fuel characterised by the form of combustion chamber for combustion of peat, sawdust, or pulverulent fuel on a grate or other fuel support
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B7/00—Combustion techniques; Other solid-fuel combustion apparatus
    • F23B7/002—Combustion techniques; Other solid-fuel combustion apparatus characterised by gas flow arrangements
    • F23B7/005—Combustion techniques; Other solid-fuel combustion apparatus characterised by gas flow arrangements with downdraught through fuel bed and grate

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The method involves feeding fuel (13) into a collector (12) by means of a conveyor (14,15). The collector divides the combustion chamber into a pre-combustion chamber (11.1) and an after-combustion chamber (11.2). The collector has at least one opening or slot (16). The exhaust gases are drawn off to the side below and or above the collector. Combustion air is supplied below the collector. Water fed into a central heating system is heated with the exhaust gases and radiation heat. An exhaust gas duct (21) with fan leads through the after-combustion chamber. An ash-pan (12) is in or under the slit or opening
DE59808580T 1997-06-03 1998-05-19 Method and device for burning wood pellets or other free-flowing solid fuels Expired - Lifetime DE59808580D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19723107A DE19723107A1 (en) 1997-06-03 1997-06-03 Method and device for burning wood pellets or other free-flowing solid fuels

Publications (1)

Publication Number Publication Date
DE59808580D1 true DE59808580D1 (en) 2003-07-10

Family

ID=7831192

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19723107A Withdrawn DE19723107A1 (en) 1997-06-03 1997-06-03 Method and device for burning wood pellets or other free-flowing solid fuels
DE59808580T Expired - Lifetime DE59808580D1 (en) 1997-06-03 1998-05-19 Method and device for burning wood pellets or other free-flowing solid fuels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19723107A Withdrawn DE19723107A1 (en) 1997-06-03 1997-06-03 Method and device for burning wood pellets or other free-flowing solid fuels

Country Status (3)

Country Link
EP (1) EP0882931B1 (en)
AT (1) ATE242455T1 (en)
DE (2) DE19723107A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407082B (en) * 1999-02-23 2000-12-27 List Guenther COMBUSTION DEVICE FOR BIOMASS, IN PARTICULAR WOOD PELLETS
MD1128Z (en) * 2016-07-25 2017-09-30 Виктор МАНАСТЫРЛЫ Heating boiler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR768790A (en) * 1934-02-16 1934-08-13 Home Improvements
DE2735107C2 (en) * 1977-08-04 1981-12-24 Kernforschungsanlage Jülich GmbH, 5170 Jülich Incinerator for waste
US4463687A (en) * 1982-04-19 1984-08-07 E. K. Industries, Inc. Powered downdraft gasifier
US4441436A (en) * 1982-10-27 1984-04-10 Takumi Noma Solid fuel burning methods and apparatus
US4598649A (en) * 1985-09-03 1986-07-08 Eshland Enterprises, Inc. Particle fuel diversion structure with dome-shaped cavity
DE4200721C2 (en) * 1991-02-19 2002-11-28 Riener Karl Stefan Solid fuel furnace, especially for pellets
DE29709608U1 (en) * 1997-06-03 1997-07-24 Wodtke GmbH, 72070 Tübingen Device for burning wood pellets or other free-flowing solid fuels

Also Published As

Publication number Publication date
EP0882931A2 (en) 1998-12-09
ATE242455T1 (en) 2003-06-15
DE19723107A1 (en) 1998-12-10
EP0882931B1 (en) 2003-06-04
EP0882931A3 (en) 1999-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition