DE197216C

DE197216C -

Info

Publication number: DE197216C
Application number: DENDAT197216D
Authority: DE

Description

kaiserliches"imperial "

PATENTAMT.PATENT OFFICE.

verbunden sind.are connected.

Die Erfindung betrifft einen stehenden Dampfkessel, bei welchem eine Schlamm-, eine Wasser- und eine Dampfkammer übereinander gelagert und durch Wasserrohren miteinander verbunden sind, wobei die Wasserkammer einen mittleren Durchlaß für' die , Heizgase enthält. Die Erfindung besteht darin, daß die Verbindungsröhren zwischen der Dampfkammer und der Schlammkammer ίο durch den mittleren Heizgasdurchlaß der Wasserkammer hindurchführen und durch Ringwände in besonderen Verbrennungskammern eingeschlossen sind, die von den Heizgasen vor ihrem Abzug in den Schornstein durchstrichen werden.The invention relates to an upright steam boiler in which a sludge, a water and a steam chamber superimposed and through water pipes are interconnected, the water chamber having a central passage for 'the , Contains heating gases. The invention consists in that the connecting tubes between the steam chamber and the sludge chamber ίο through the middle heating gas passage of the Pass through the water chamber and through ring walls in special combustion chambers are included, which are swept through by the heating gases before they are extracted into the chimney.

Fig. ι zeigt den neuen Dampfkessel in einem senkrechten Schnitt nach 1-1 der Fig. 3, Fig. 2 in einer Seitenansicht ohne Gehäuse, Fig. 3 in einem wagerechten Schnitt nach 3-3 der. Fig. 1 und Fig. 4 in einem wagerechten Schnitt nach 4-4 der Fig. 1.Fig. Ι shows the new steam boiler in a vertical section according to 1-1 of Fig. 3, Fig. 2 in a side view without the housing, Fig. 3 in a horizontal section according to 3-3 the. 1 and 4 in a horizontal section according to 4-4 of FIG. 1.

Fig. 5 zeigt eine andere Ausführungsform des Kessels in einem senkrechten Schnitt nach 5-5 der Fig. 6, Fig. 6 in einem wageas rechten Schnitt nach 6-"6 der Fig. 5 und Fig. 7 in einem wagerechten Schnitt nach T-J der Fig. 5.FIG. 5 shows another embodiment of the boiler in a vertical section according to 5-5 of FIG. 6, FIG. 6 in a horizontal section according to 6- "6 in FIG. 5 and FIG. 7 in a horizontal section according to TJ Fig. 5.

Der neue Dampfkessel besteht aus einerThe new steam boiler consists of one

Schlammkammer 1, einer Wasserkammer 2 und einer Dampfkammer 3, die übereinander angeordnet und von dem Kesselgehäuse 4 eingeschlossen sind. Die Dampfkammer und die . Schlammkammer sind von der Wasserkammer durch die Verbrennungskammern 5 und 6 getrennt, deren Seiten wände durch das Gehäuse 4 gebildet werden. Der Rost 7 ist seitlich etwas oberhalb der Wasserkammer 2 in der von der Wand 8 eingeschlossenen Feuerbüchse 9 gelagert und wird durch eine Feuertür II beschickt, während die Asche aus dem Aschenfall 10 durch eine Tür 12 entfernt wird. .Mud chamber 1, a water chamber 2 and a steam chamber 3, one above the other are arranged and enclosed by the boiler housing 4. The steam chamber and the . Sludge chambers are from the water chamber through the combustion chambers 5 and 6 separated, the side walls are formed by the housing 4. The grate 7 is laterally a little above the water chamber 2 in the wall 8 enclosed Fire box 9 is stored and is charged through a fire door II, while the ashes from the ashfall 10 through a door 12 Will get removed. .

Die. Feuerbüchse 9 steht bei der Ausführungsform nach Fig. 1 bis 4 in unmittelbarer Verbindung mit der Verbrennungskammer 5, die ihrerseits wieder durch den in der Mitte der Wasserkammer 2 angeordneten Heizzug 13 mit der Verbrennungskammer 6 in Verbindung steht, von welcher aus die Heizgase durch einen Auslaß 14 in den Schornstein treten. Um zu verhindern, daß die Heizgase unmittelbar von der Feuerbüchse in den Auslaß gehen, und um deren Wärme für die Heizfläche mehr auszunutzen, ist gemäß der Erfindung eine Scheidewand 15 zwischen der Wasserkammer 2 und der Dampfkammer 3 angeordnet, die kreisförmig die langen Verbindungsröhren zwischen Dampf- und Schlammkammer umschließt und an der der Feuerbüchse entgegengesetzten Seite eine öffnung 16 hat. Die Scheidewand 15 schließt sich an den Rand des Heizzuges 13 an und bildetThe. In the embodiment according to FIGS. 1 to 4, the fire box 9 is in direct communication with the combustion chamber 5, which in turn is in communication with the combustion chamber 6 through the heating flue 13 located in the center of the water chamber 2, from which the heating gases are discharged through an outlet 14 step into the chimney. In order to prevent the heating gases from going directly from the firebox into the outlet, and in order to use their heat for the heating surface more, a partition 15 is arranged according to the invention between the water chamber 2 and the steam chamber 3, the circular long connecting tubes between steam - and sludge chamber and has an opening 16 on the side opposite the fire box. The partition 15 adjoins the edge of the heating flue 13 and forms

Claims

an internal combustion chamber 17. The Heating gases are therefore prevented from. to go directly through the heating flue 13, rather, forced to walk around in the combustion chamber 5 until they open the opening 16, through which they can enter the heating flue.

There is also a partition between the sludge chamber 1 and the water chamber 2 18, which forms a second internal combustion chamber 21, the purpose of which will be explained below. The rear part 20 of this septum is something extended downwards "to the immediate

To prevent the hot gases from escaping from their opening 19.

The water chamber 2 is with the steam chamber 3 in a known manner by a Number of relatively short tubes 22 which are arranged outside the partition 15 are, and also with the sludge chamber 1 by a number from outside the septum 18 arranged tubes 23 connected. The steam chamber 3 and the mud chamber 1 are connected by a number of tubes 24 made according to the invention through the heating cable 13 of the water chamber 2 and within the partition walls 15 and 18 pass through the internal combustion chambers 17 and 21. If so- "worth it." appears, these tubes can be designed in the form of double tubes, their inner tubes 25 as well as outer tubes 24 connect chambers 1 and 3.

A esophagus 26 enters the boiler through the steam chamber 3, descends through the combustion chamber 5 and opens into the water chamber 2. The sludge chamber is for removing residues such as sludge, scale and the like with an outlet opening 27, while a main steam pipe 28 leads away from the steam chamber 3.

From the foregoing it will be seen that the heating gases from the firebox are first effectively directed by the septum 15 against the heating surface formed by the tubes 22, the lower surface of the steam chamber and the upper surface of the water chamber, before exiting the combustion chamber 5 can exit. Also, the fact that the heating gases impinge on the partition 15, also in the inner combustion chamber 17 is a

get high temperature. The opening 16 is measured in relation to the amount of hot gases coming from the firebox so that that they keep the heating gases in for as long as possible; the combustion chamber holds back, but without affecting the draft of the boiler. It follows that the heating gases to a certain extent on the Tubes 22 are forced together so that the water passing through them to the steam chamber has an extraordinarily high 65 Temperature assumes, and further that by the compression of the heating gases in the Combustion chamber 5 rapidly heats the cold water entering the water chamber before it leaves the chamber.

After the heating gases have entered the inner combustion chamber 17, play around they pass the tubes 24 and go through the heating cable 13 down into the second inner one Combustion chamber 21, from where they exit into the combustion chamber 6. By the orifices 19 exiting hot gases are effectively used to that which has passed over from the feed pipe 26 and the water chamber 2 into the lower tubes 23 Continue to heat water. The heating gases then exit through opening 14 into the chimney.

The water entering the water chamber 2 first passes through the pipes 23 in the sludge chamber 1, there leaves behind impurities and then rises through the tubes 24 high to be converted into steam as a result of the intense heating of these tubes entering the steam chamber 3. The water circulation is increased by the arrangement of the inner tubes 25, through which a special circulation in the Tubes 24 and 25 is generated.

The embodiment shown in FIGS. 5 to 7 differs from the first mainly in the device of the lower combustion chamber 29, in which instead of a circular septum, a flat septum 30 is arranged. In this Embodiment, the tubes 31 are simple tubes, and only the connection between the water and steam chamber is formed by a number of double tubes 32, which are located near the rear Part of the partition 33 are located.

Godfather nt-A ν Proverbs:

i. Standing steam boiler with a sludge, a water and a Steam chambers stored one above the other and connected to one another by water pipes are, the water chamber contains a central passage for the heating gases, characterized in that the connecting tubes between the steam chamber (3) and the sludge chamber (1) pass through the central heating gas passage (13) of the water chamber (2) and by ring walls (15, 18) in special combustion chambers (17, 21)

those of the heating gases are closed before they are drawn into the chimney be crossed out. '

2. Steam boiler according to claim i, characterized in that under the Water chamber (2) has a more or less level instead of an annular wall Partition wall (30) is installed in such a way that a combustion chamber (29) is formed here, in which both the connecting tubes (31) between the sludge and steam chamber and most of the connecting tubes (23) between Stand mud and water chambers.

For this purpose ι sheet of drawings.