DE409036C - Device for supplying the combustion air to fuel chute sectional boilers with a built-in chute for smoldering fuels - Google Patents

Device for supplying the combustion air to fuel chute sectional boilers with a built-in chute for smoldering fuels

Info

Publication number
DE409036C
DE409036C DEM83607D DEM0083607D DE409036C DE 409036 C DE409036 C DE 409036C DE M83607 D DEM83607 D DE M83607D DE M0083607 D DEM0083607 D DE M0083607D DE 409036 C DE409036 C DE 409036C
Authority
DE
Germany
Prior art keywords
chute
smoldering
fuels
supplying
grate
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
Application number
DEM83607D
Other languages
German (de)
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.)
OSCAR R MEHLHORN GmbH
Original Assignee
OSCAR R MEHLHORN GmbH
Publication date
Priority to DEM83607D priority Critical patent/DE409036C/en
Application granted granted Critical
Publication of DE409036C publication Critical patent/DE409036C/en
Expired 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
    • F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • 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
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/01—Combustion apparatus for solid fuel adapted for boilers built up from sections

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)
  • Incineration Of Waste (AREA)

Description

Einrichtung zur Zuführung der Verbrennungsluft bei Fütlschachtgliederkesseln mit vorgebautem Füllschacht für schwelende Brennstoffe. Die Erfindung bezieht sich auf eine Einrichtung zur Zuführung der Verbrennungsluft bei Füllschachtgliederkesseln mit vorgebautem Füllschacht für schwelende Brennstoffe und besteht insbesondere darin, daß der unter dem Gesamtrost liegende Luftraum in einen größeren, unter den Schwelrosten liegenden Raum und einen kleineren, unter dem Verbrennungsrost liegenden Raum unterteilt ist, wobei die Luftzuführung zu dem ersteren Raum absperrbar ist, nicht aber die Luftzuführung zu dem letzteren kleineren Raum.Device for supplying the combustion air to Fütl shaft sectional boilers with built-in filling shaft for smoldering fuels. The invention relates to to a device for supplying the combustion air in the case of sectional boilers with a pre-built filling shaft for smoldering fuels and consists in particular in the fact that the air space lying under the total grate in a larger, under the Smoldering grate and a smaller one under the combustion grate Room is divided, the air supply to the former room can be shut off, but not the air supply to the latter smaller room.

Eine Rosteinrichtung dieser Art hat den Vorzug, daß infolge der ständigen Luftzufuhr durch den Verbrennungsrost keine vollständige Abdrosselung der Luft zum Gesamtrost erfolgen kann und daher die Rauchgase nicht unvollständig verbrannt abziehen können. Von dem Teil des Rostes, dessen Luftzufuhr absperrbar ist, kommende unvollständig verbrannte Gase werden beim Vorbeistreichen an dem Rostteil, dessen Luftzufuhr nicht absperrbar ist, zur Nachverbrennung geführt, gleichgültig, ob der Kessel mit voller, halber oder schwacher.Belastung betrieben wird.A grate device of this type has the advantage that due to the constant Air supply through the combustion grate does not completely restrict the air to the Total rust can take place and therefore the smoke gases are not drawn off incompletely burned can. Incomplete coming from the part of the grate whose air supply can be shut off Burned gases are not when you pass the grate, the air supply can be shut off, led to afterburning, regardless of whether the boiler is at full, is operated with a half or low load.

In der Zeichnung ist die Erfindung beispielsweise veranschaulicht, und zwar zeigt a einen Treppenrostteil, b einen Flachrostteil, die mit einer Kammer c in Verbindung stehen, deren Öffnung nach der Atmosphäre durch eine einstellbare Klappe d beherrscht wird. f ist ein weiterer Flachrostteil, dem durch eine Öffnung g ständig Luft zugeführt wird. Ist die Klappe d geschlossen oder nur zum Teil geöffnet, so daß von dem Rostteil a oder b Schwelgase ausgeschickt werden, so werden diese oberhalb des Rostteiles f zu einer sicheren Verbrennung geführt. Hierdurch wird eine sparsame Brennweise und gleichzeitig eine vor Explosionen sichere Rostanlage geschaffen.In the drawing, the invention is illustrated by way of example, namely a shows a stepped grate part, b a flat grate part, which are connected to a chamber c, the opening of which is controlled by an adjustable flap d to the atmosphere. f is another flat grate part to which air is constantly supplied through an opening g. If the flap d is closed or only partially opened, so that carbonization gases are emitted from the grate part a or b , these are guided to a safe combustion above the grate part f. This creates an economical way of burning and at the same time a grate system that is safe from explosions.

Claims (1)

PATENT-ANsPRUcIi: Einrichtung .zur Zuführung der Verbrennungsluft bei Füllschachtgliederkesseln mit vorgebautem-Füllschacht für schwelende Brennstoffe, dadurch gekennzeichnet, daß der unter dem Gesamtrost liegende unterteilte Luftraum im größeren, unter den Schwelrosten (a, b) liegenden Teil (c) von der Außenluft absperrbar, im kleineren, unter dem Verbrennungsrost (f ) liegenden Teil von der Außenluft nicht absperrbar ist. PATENT APPLICATION: Device for supplying the combustion air to sectional boilers with a prefabricated filling chute for smoldering fuels, characterized in that the subdivided air space located under the overall grate is in the larger part (c) of the outside air located under the smoldering grids (a, b) can be shut off, in the smaller part underneath the combustion grate (f) it cannot be shut off from the outside air.
DEM83607D Device for supplying the combustion air to fuel chute sectional boilers with a built-in chute for smoldering fuels Expired DE409036C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM83607D DE409036C (en) Device for supplying the combustion air to fuel chute sectional boilers with a built-in chute for smoldering fuels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM83607D DE409036C (en) Device for supplying the combustion air to fuel chute sectional boilers with a built-in chute for smoldering fuels

Publications (1)

Publication Number Publication Date
DE409036C true DE409036C (en) 1925-01-31

Family

ID=7319659

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM83607D Expired DE409036C (en) Device for supplying the combustion air to fuel chute sectional boilers with a built-in chute for smoldering fuels

Country Status (1)

Country Link
DE (1) DE409036C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972632C (en) * 1952-08-06 1959-08-20 Strebelwerk G M B H Large-capacity sectional boiler for collective heating systems and the combustion of low-quality coal, especially lignite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972632C (en) * 1952-08-06 1959-08-20 Strebelwerk G M B H Large-capacity sectional boiler for collective heating systems and the combustion of low-quality coal, especially lignite

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