DE120961C - - Google Patents
Info
- Publication number
- DE120961C DE120961C DENDAT120961D DE120961DA DE120961C DE 120961 C DE120961 C DE 120961C DE NDAT120961 D DENDAT120961 D DE NDAT120961D DE 120961D A DE120961D A DE 120961DA DE 120961 C DE120961 C DE 120961C
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- chimney
- partitions
- filling
- shaft furnace
- 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
Links
- 239000007789 gas Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
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
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- 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
- F23B50/02—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 forming a column, stack or thick layer with the combustion zone at its bottom
- F23B50/10—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 forming a column, stack or thick layer with the combustion zone at its bottom with the combustion zone at the bottom of fuel-filled conduits ending at the surface of a fuel bed
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- 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
- F23B2700/011—Combustion apparatus for solid fuel with fuel shaft for steam boilers
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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei Schachtöfen mit Schornstein für ununterbrochenen" Betrieb zum Glühen, Rösten, Verbrennen Von Müll und dergl. wird es als Uebelstand empfunden, dafs beim Nachfüllen durch Oeffnen der Einfüllthüren ein Gegenzug entsteht, welcher den Brand des Ofens erheblich stört, so dafs nach beendetem Füllen erst gewisse Zeit vergeht, bis der Brand wieder ein regelrechter ist. Es ist hiermit ein nennenswerther Verlust an Zeit und Brennstoff verbunden. For shaft furnaces with chimneys for uninterrupted "operation for glowing, roasting, Burning of rubbish and the like is felt to be a disadvantage when refilling by opening the loading doors, a counter-draft is created, which considerably reduces the fire of the stove disturbs, so that after filling is complete, it takes a certain time before the fire starts again is more regular. This is associated with a significant loss of time and fuel.
Zweck vorliegender Erfindung ist es, diesen Uebelstand zu beseitigen, und zwar dadurch, dafs der Schornstein in seiner ganzen Länge durch senkrechte Scheidewände in so viel Abtheilungen getheilt wird, wie Einfüllthüren vorhanden sind. Die obere, ins Freie führende Mündung jeder Abtheilung ist ebenso unverschliefsbar wie die untere Oeffnung, bei der die Gase aus dem Brenngute in die Abtheilung eintreten. Die Scheidewände werden auch noch so weit nach unten in den Ofen hineingeführt, dafs sie nach dem Ziehen des Ofens immer noch etwas in das verbleibende Brenngut u. s. w. hineinragen.The purpose of the present invention is to remedy this deficiency by, that the chimney in its entire length by vertical partitions in so many compartments it is divided as to how filling doors are present. The upper mouth of each division, which leads into the open, cannot be closed as well like the lower opening at which the gases from the fuel enter the compartment. The partitions will too led so far down into the furnace that they can be removed after the furnace has been pulled out something that still protrudes into the remaining items to be fired, etc.
Fig. ι zeigt den Längsschnitt eines Schachtofens mit der neuen Einrichtung;Fig. Ι shows the longitudinal section of a shaft furnace with the new facility;
Fig. 2 bis 4 sind Querschnitte nach den Linien a-b, c-d und e-f. Figs. 2 to 4 are cross-sections along the lines ab, cd and ef.
Der Schachtofen hat drei Einfüllöffnungen A. Der Schornstein B ist durch die senkrechten Scheidewände C in drei Abtheilungen getheilt.The shaft furnace has three filling openings A. The chimney B is divided into three sections by the vertical partitions C.
Die Wände ragen auch bei gezogenem Ofen noch bis in das Brenngut D hinein.The walls protrude into the kiln D, even when the furnace is pulled out.
Soll nachgefüllt werden und wird zu diesem Zweck eine Füllthür geöffnet, so wird die entsprechende Schornsteinabtheilung naturgemäfs Luft nicht mehr durch den Ofen, sondern hauptsächlich durch die näherliegende Füllöffnung saugen. Es bleibt aber so viel Zug, dafs die gefährlichen Gase abgeführt werden, welche sonst leicht, besonders bei vorhandenen Klappen, aus den Füllöffnungen austreten und die Gesundheit der Arbeiter gefährden. Die übrigen Schornsteinabtheilungen, deren Füllthüren geschlossen sind, werden nach wie vor mit vollem Zug Luft und Gase durch den Ofen saugen, wodurch erreicht wird, dafs auch während des Nachfüllens der Brand des Ofens nicht unterbrochen oder gemindert wird.If refilling is to be carried out and a filling door is opened for this purpose, the corresponding Naturally, air no longer flows into the chimney through the stove, but mainly through the filling opening that is closer to it suck. But there is so much draft that the dangerous gases are carried away, which otherwise easily, especially with existing flaps, from the filling openings leak and endanger the health of workers. The remaining chimney sections, Whose doors are closed, air and gases continue to be drawn with a full draft sucking through the furnace, which ensures that even during the refilling of the The furnace fire is not interrupted or mitigated.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE120961C true DE120961C (en) |
Family
ID=389985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT120961D Active DE120961C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE120961C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340936A1 (en) * | 1982-11-12 | 1984-05-17 | Daihachiro Ibaraki Osaka Murase | Combustion apparatus for a solid fuel with low ash content |
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0
- DE DENDAT120961D patent/DE120961C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340936A1 (en) * | 1982-11-12 | 1984-05-17 | Daihachiro Ibaraki Osaka Murase | Combustion apparatus for a solid fuel with low ash content |
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