DE197316C - - Google Patents
Info
- Publication number
- DE197316C DE197316C DENDAT197316D DE197316DA DE197316C DE 197316 C DE197316 C DE 197316C DE NDAT197316 D DENDAT197316 D DE NDAT197316D DE 197316D A DE197316D A DE 197316DA DE 197316 C DE197316 C DE 197316C
- Authority
- DE
- Germany
- Prior art keywords
- grate
- smoke
- gases
- flue gases
- chamber
- 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
- 239000000779 smoke Substances 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000003137 locomotive 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
- F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
- F23B5/02—Combustion apparatus with arrangements for burning uncombusted material from primary combustion in main combustion chamber
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)
- Chimneys And Flues (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Feuerungsanlagen, bei welchen ein Teil der Rauchgase unter den Rost zurückgeführt wird, und die im Feuerungsraum mit einem Feuerschirm ausgestattet sind, der einen Teil der Rauchgase den unteren Rauchröhren zuleitet, sind bekannt. Bei diesen bekannten Feuerungen münden sämtliche Rauchröhren, auch die unteren, in die Rauchkammer, aus der die Rauchgase mit Hilfe eines GebläsesFiring systems in which some of the flue gases are returned under the grate and which are equipped with a fire screen in the combustion chamber, which is part of the the flue gases to the lower smoke tubes are known. With these well-known All smoke tubes, including the lower ones, open out into the smoke chamber the flue gases with the help of a fan
ίο unter den Rost zurückgeführt werden. Die schweren Rauchgase, hauptsächlich Kohlensäure, nehmen also hier an dem Kreislauf der Gase nach dem Rost teil, wodurch der Verbrennungsvorgang ungünstig beeinflußt wird.ίο be returned under the grate. the heavy smoke gases, mainly carbonic acid, take part in the cycle here the gases after the grate part, which has an adverse effect on the combustion process will.
Dieser Nachteil der bekannten Feuerungsanlagen wird durch den Gegenstand der Erfindung dadurch beseitigt, daß hier die unteren Rauchröhren in der Rauchkammer in einen besonderen Abzugskanal münden, aus dem die schweren Verbrennungsgase, hauptsächlich Kohlensäure, durch den Auspuffdampf oder durch den natürlichen Zug des Schornsteins abgesaugt werden.This disadvantage of the known firing systems is made clear by the subject matter of the invention eliminated by the fact that the lower smoke tubes in the smoke chamber in a special exhaust duct from which the heavy combustion gases, mainly Carbon dioxide, through the exhaust fumes or through the natural draft of the The chimney.
In der Zeichnung ist ein Ausführungsbeispiel einer derartigen Gasabführvorrichtung an einer Lokomotive angeordnet zur Darstellung gebracht.The drawing shows an embodiment of such a gas discharge device arranged on a locomotive for display.
Der Feuerungsraum des Kessels wird von unten in bekannter Weise durch den den Aschenfall d überdeckenden Rost e begrenzt.The combustion chamber of the boiler is delimited from below in a known manner by the grate e covering the ash fall d.
Durch den Rost kann dem Feuerungsraum Luft oder auch mit Hilfe eines besonderen, in der Zeichnung dargestellten Dampfstrahlgebläses χ ein Gas- und Staubstrom, der aus der Rauchkammer η in bekannter Weise abgesaugt wird, zugeführt werden. Im Feuerraum ist am vorderen Ende über dem Roste in entsprechender Höhe eine Brücke k angeordnet. In den Raum unterhalb der Brücket münden eine Anzahl Rauchrohre m, die mit einem die Rauchkammer η durchziehenden Abzugsrohr 0 verbunden sind. Der Auspuffdampf, der die Mündung des Abzugsrohres 0 umspült, saugt aus den die Feuerung durchstreichenden Gasen die schwereren Gase durch die unter der Brücke k in den Feuerraum mündenden Rohre m ab.The grate can be used to supply air to the combustion chamber or, with the aid of a special steam jet fan χ shown in the drawing, a gas and dust stream which is sucked out of the smoke chamber η in a known manner. In the combustion chamber, a bridge k is arranged at the front end above the grate at a corresponding height. A number of smoke pipes m, which are connected to a flue pipe 0 passing through the smoke chamber η , open into the space below the bridge. The exhaust steam, which washes around the mouth of the flue pipe 0, sucks the heavier gases from the gases passing through the furnace through the pipes m opening into the furnace under the bridge k .
Bei solchen Feuerungsanlagen, die nicht mit Auspuffdampf arbeiten, werden die schwereren Verbrennungsgase durch den natürlichen Zug des Schornsteinrohrs abgeführt.In such firing systems that do not work with exhaust steam, the heavier combustion gases are removed by the natural draft of the chimney.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE197316C true DE197316C (en) |
Family
ID=460209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT197316D Active DE197316C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE197316C (en) |
-
0
- DE DENDAT197316D patent/DE197316C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE197316C (en) | ||
DE201636C (en) | ||
DE464473C (en) | Device for burning dust-like fuel with degassing of the fuel before it is introduced into the furnace | |
DE635406C (en) | Smoke burning device for firing systems | |
DE391027C (en) | Smoke incinerator with separation of the exhaust gases into combustible and burnt gases and the return of the former under the grate | |
DE472313C (en) | Device for accelerating the draft in steam boilers with a downstream, exhaust-gas-heated air preheater | |
DE404191C (en) | Device for removing fly ash from steam boilers and other furnaces | |
DE348329C (en) | Device for removing fly ash from the trains of combustion plants | |
DE103738C (en) | ||
DE534327C (en) | Process for utilizing the fly coke collected in the collecting areas of the flue gas flues by returning it to the furnace | |
DE131097C (en) | ||
DE254428C (en) | ||
DE407850C (en) | Firing for heating tube boilers with parts of the boiler front wall covering reversing chambers for bypassing the heating gases | |
DE535327C (en) | Process for utilizing the fly coke collected in the collecting areas of the flue gas ducts by returning it to the furnace | |
DE666664C (en) | Chute firing with equipment for returning the smoldering and flue gases to afterburning under the grate | |
DE126397C (en) | ||
DE196754C (en) | ||
DE382607C (en) | Device in central heating boiler systems to utilize the exhaust gas heat from a boiler to heat another boiler | |
DE440148C (en) | Device for utilizing waste heat from industrial furnaces in compressed air turbines | |
DE538906C (en) | Device for incinerating garbage, in which the difficult to burn fine garbage is separated in the main furnace | |
DE108951C (en) | ||
DE52658C (en) | Firing | |
DE120814C (en) | ||
DE10807C (en) | Innovations in smoke-consuming steam boiler furnaces | |
DE129707C (en) |