DE14721C - Gas firing for steam boilers - Google Patents
Gas firing for steam boilersInfo
- Publication number
- DE14721C DE14721C DENDAT14721D DE14721DA DE14721C DE 14721 C DE14721 C DE 14721C DE NDAT14721 D DENDAT14721 D DE NDAT14721D DE 14721D A DE14721D A DE 14721DA DE 14721 C DE14721 C DE 14721C
- Authority
- DE
- Germany
- Prior art keywords
- gases
- channel
- boiler
- air
- 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
- 238000010304 firing Methods 0.000 title claims description 4
- 239000007789 gas Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 206010022000 Influenza Diseases 0.000 claims 1
- 210000002105 Tongue Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001172 regenerating Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
- F23C2700/04—Combustion apparatus using gaseous fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
in FÜRSTENBERG.in FÜRSTENBERG.
Den Gegenstand der Erfindung bildet eine regenerative Gasfeuerung für Dampfkessel, welche die charakteristischen Eigenschaften besitzt, dafs bei derselben die Verbrennungszone ihren Ort und zugleich die Strömung der Feuergase ihre Richtung wechselt.The subject of the invention is a regenerative gas furnace for steam boilers, which possesses the characteristic properties that it has the combustion zone their place and at the same time the flow of the fire gases changes their direction.
Die Anordnungen, welche der Feuerung die erwähnten Eigenschaften verleihen, sind im wesentlichen folgende:The arrangements which give the furnace the properties mentioned are in essential the following:
An den beiden Kopfseiten des Dampfkessels sind zwei Regeneratoren A und A1 angebracht, welche mittelst der Kanäle B und B1 einerseits mit dem Generator C und andererseits mit dem Schornstein D communiciren. Parallel den Kesselwänden sind bei der gezeichneten Darstellung die Kanäle α b bl c c1 angeordnet, von denen Kanal α den Feuerzugkanal bildet, während die vier anderen als Luftkanäle dienen. Von den letzteren communicirt Kanal b mit Kanal c und Kanal b1 mit Kanal c1; ferner ist der Kanal c um den Regenerator A und der Kanal cl um den Regenerator A1, ringförmig herumgeführt. Two regenerators A and A 1 are attached to the two ends of the head of the steam boiler, which by means of channels B and B 1 communicate with generator C on the one hand and with chimney D on the other. In the illustration shown, the channels α bb l cc 1 are arranged parallel to the boiler walls, of which channel α forms the fire draft channel, while the other four serve as air channels. Of the latter, channel b communicates with channel c, and channel b 1 with channel c 1 ; Furthermore, the channel c is led around the regenerator A and the channel c l around the regenerator A 1 , in an annular manner.
Der Gang der Feuerung.ist folgender: Die im Generator C entwickelten Gase strömen durch Kanal B in den Regenerator A und von hier durch die Oeffnungen α in den Feuerraum E, wo sie zur Verbrennung gelangen. Die Feuergase streichen durch den Kanal a und das Feuerrohr F längs den Kesselwandungen und strömen dann durch den Regenerator A1 und den Kanal B1 nach dem Schornstein ab. Die Verbrennungsluft, tritt bei / in das Kesselgemäuer ein, durchströmt den Kanal b, wo sie durch die von den Feuergasen geheizte Scheidewand ί geheizt wird, dann durch den Kanal c, in welchem sie durch die Zungen ζ zu wiederholtem Anprall gegen die heifse Kappe K genöthigt wird, in den Ringkanal a0 und von hier durch die Oeffhungen β in den Feuerraum E, um sich hier mit den Generatorgasen zu mischen.The operation of the furnace is as follows: The gases developed in the generator C flow through channel B into the regenerator A and from here through the openings α into the combustion chamber E, where they are burned. The fire gases sweep through the channel a and the fire tube F along the boiler walls and then flow through the regenerator A 1 and channel B 1 to the chimney. The combustion air enters the boiler wall, flows through channel b, where it is heated by the partition wall ί heated by the flue gases, then through channel c, in which it repeatedly hits the hot cap K through the tongues ζ is required, into the ring channel a 0 and from here through the openings β into the furnace E, in order to mix here with the generator gases.
In der zweiten Feuerungsperiode (nach erfolgter Umstellung der Wechselklappe) treten die Generatorgase durch den Regenerator A1 bezw. dessen Oeffhungen α1 in den Feuerraum Έ1 und gelangen in diesem zur Verbrennung. Die Flamme nimmt den entgegengesetzten Weg wie vorhin und die Feuergäse entweichen nun durch den Regenerator A in den Schornstein. Beim Beginn der Periode sind die Schieber δ im Feuerraum E geschlossen und die Luftschieber d1 geöffnet worden, so dafs nun die Luft die Kanäle b1 cl a\ passirt und durch die Oeffnungen ß1 in den Feuerraum E1 einströmt.In the second firing period (after the changeover flap has been changed) the generator gases pass through the regenerator A 1 respectively. its openings α 1 in the combustion chamber Έ 1 and arrive in this for combustion. The flame takes the opposite path as before and the fire guests now escape through the regenerator A into the chimney. At the beginning of the period, the sliders δ in the furnace E are closed and the air slider d 1 opened, so that the air now passes the channels b 1 c 1 a \ and flows through the openings ß 1 into the furnace E 1 .
In den auf einander folgenden Perioden wird also die Verbrennungszone von E nach E1 und zurück verlegt, während die Richtung der Flamme sich gleichzeitig umkehrt. Hierbei ist durch die hohe Temperatur, welche die Feuergase bei ihrem Eintritt in den ableitenden Regenerator noch haben, die regelmäfsige Entzündung der Generatorgase in den Feuer-In the successive periods, the combustion zone is moved from E to E 1 and back, while the direction of the flame is reversed at the same time. The high temperature that the fire gases still have when they enter the discharging regenerator means that the generator gases in the fire
Claims (1)
An einer Gasfeuerung für Dampfkessel:Patent claims:
On a gas furnace for steam boilers:
Publications (1)
Publication Number | Publication Date |
---|---|
DE14721C true DE14721C (en) |
Family
ID=291792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT14721D Active DE14721C (en) | Gas firing for steam boilers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE14721C (en) |
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0
- DE DENDAT14721D patent/DE14721C/en active Active
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