DE491595C - Device for equalizing differences in heat in water-filled kettle drums - Google Patents
Device for equalizing differences in heat in water-filled kettle drumsInfo
- Publication number
- DE491595C DE491595C DEST45065D DEST045065D DE491595C DE 491595 C DE491595 C DE 491595C DE ST45065 D DEST45065 D DE ST45065D DE ST045065 D DEST045065 D DE ST045065D DE 491595 C DE491595 C DE 491595C
- Authority
- DE
- Germany
- Prior art keywords
- water
- boiler
- drum
- heat
- drums
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 22
- 238000003756 stirring Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D7/00—Auxiliary devices for promoting water circulation
- F22D7/06—Rotary devices, e.g. propellers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
Vorrichtung zum Ausgleichen von Wärmeunterschieden in wassergefüllten Kesseltrommeln Bei den Trommeln von Wasserrohrkesseln ist es wichtig, für einen sofortigen Wärmeausgleich des Wasserinhaltes in der Anheizzeit des Kessels zu sorgen, damit Verbi:egun;-gen der Trommeln. und Lockerungen der eingewalzten Rohre vorgebeugt wird.Device for equalizing heat differences in water-filled Boiler drums With the drums of water tube boilers it is important for you to ensure immediate heat compensation of the water content during the heating-up time of the boiler, with it verbi: egun; -gen of the drums. and loosening of the rolled-in pipes is prevented will.
Es ist schon bekannt, mechanische Mischvorric14tungen zu diesem Zweck anzuordnen, die von außen durch das Speisewasser oder den Wasserumlauf des Kessels angetrieben werden. Diese Vorrichtungen haben aber den Nachteil, daß Stopfbüchsen im Kesselmantel angebracht werden müssen, oder daß sie gerade während der Anheizzeit nicht in Betrieb sind.It is already known to use mechanical mixing devices for this purpose to be arranged from the outside through the feed water or the water circulation of the boiler are driven. However, these devices have the disadvantage that stuffing boxes must be installed in the boiler shell, or that they are just during the heating-up time are not in operation.
Nach der Erfmdung wird die Mischvorrichtung mit ihrem Antrieb ganz ins Innere des Kessels verlegt und-mittels einer Pumpe durch Wasser betrieben, welches dem'Kessel selbst entnommen wird. Dabei kann. die Einführungsstelle des Wassers an dem einen Ende, die Entnahmestelle des Wassers an dem anderen Ende des Kessels gelegen sein.According to the invention, the mixing device with its drive is complete laid inside the boiler and operated by means of a pump through water, which is taken from the boiler itself. Here can. the point of introduction of the water at one end, the tapping point for the water at the other end of the boiler be located.
In den Zeichnungen sind zwei Ausführungsbeispiele für eine solche Vorrichtung gegeben. Abb. i und 2 zeigen. in Längs- und Querschnitt eine Kesseltrommel mit einer durch ,ein Peltonrad angetriebenen Mischvorrichtung, während Abb. 3 und q. ebenfalls in Längs- urid Querschnitt den Antrieb durch ein Segnersches Reaktionsrad zeigen.In the drawings are two exemplary embodiments for such Device given. Fig. I and 2 show. a boiler drum in longitudinal and cross-section with a mixing device driven by a Pelton wheel, while Fig. 3 and q. also in longitudinal and cross-section the drive by a Segner reaction wheel demonstrate.
Die Vorrichtung nach Abb. i und 2 ist folgendermaßen gebaut. In der Achse der Kesseltrommel a befindet sich eine Welle b, die an einem Ende ein Feltonrad c trägt. Die Rührschaufelnd, die sich vorteilhaft über eine möglichst große Länge der Kesseltrommel erstrecken, sind mittels der Armee an der Welle b befestigt. Durch die Rohre/, die in den Kesselmantel eingeschweißt sind, wird Druckwasser auf das Peltonrad geleitet, welches durch die Pumpe g mittels der Leitung h aus der Trommel a entnommen wird. Das Peltonrad dreht sich in der Richtung des Pfeiles und dreht auch die Schaufeln, die den ganzen Wasserinhalt der Trommela in kreisende Bewegung versetzen. Dadurch wird ,ein dauernder Temperaturausgleich in der Trommel erzielt. Das Rühr k wird (Abb. i ) an das eine Ende der Trommel angeschlossen, während die Zuleitungsrohre' finit denn. Peltonrad am anderen Ende der Trommel untergebracht sind, so daß auch in der Längsrichtung der Trommel ein dauernder Wasserumlauf vor sich geht.The device according to Fig. I and 2 is constructed as follows. In the axis of the boiler drum a there is a shaft b which carries a Felton wheel c at one end. The stirring blades, which advantageously extend over the greatest possible length of the boiler drum, are attached to the shaft b by means of the army. Through the pipes /, which are welded into the boiler shell, pressurized water is passed to the Pelton wheel, which is taken from the drum a by the pump g via the line h. The Pelton wheel rotates in the direction of the arrow and also rotates the blades that set the entire water content of the drum in circular motion. This achieves permanent temperature equalization in the drum. The agitator k is connected (Fig. I) to one end of the drum, while the supply pipes are finite. Pelton wheel are housed at the other end of the drum, so that there is a constant water circulation in the longitudinal direction of the drum.
Das Segnersche Wasserrad nach Abb. 3 und q. besteht aus einer Hohlwelle i, der mittels der in die Trommel a eingeschweißten Leitung k Druckwasser zugeführt wird, das die Pumpe m mittels der Leitung n aus der I,>#esseltrommel a entnimmt. Auf der Hohlwelle i sitzen mehrere Rohre o, die so abgebogen sind, daß das aus ihnen austretende Wasser die ganze Vorrichtung in Richtung des Pfeiles in Drehung versetzt. Auf den Rohren o sind Querleisten p angebracht, um das Wasser durchzurühren. Auch hier wird durch das umlaufende Wasser auch in der Längsrichtung der Trommel eine Wasserbewegung erzielt.The Segner water wheel according to Fig. 3 and q. consists of a hollow shaft i, which is supplied by means of the line k welded into the drum a, which the pump m removes from the I,># esseltrommel a by means of the line n. On the hollow shaft i sit several tubes o, which are bent so that the water emerging from them sets the whole device in rotation in the direction of the arrow. Cross bars p are attached to the pipes o in order to stir the water through. Here, too, the circulating water creates a movement of water in the longitudinal direction of the drum.
Man kann auch die Hohlwelle i feststehend anordnen und die Rohre o auf Hohlstücken q befestigen, die sich ihrerseits auf der Hohlwelle i drehen. Diese muß dann mit Ciffnungen versehen sein, um die Rohre o mit Wasser zu versorgen.You can also arrange the hollow shaft i stationary and the tubes o fasten on hollow pieces q, which in turn turn on hollow shaft i. These must then be provided with openings in order to supply the pipes with water.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST45065D DE491595C (en) | Device for equalizing differences in heat in water-filled kettle drums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST45065D DE491595C (en) | Device for equalizing differences in heat in water-filled kettle drums |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE491595C true DE491595C (en) | 1930-02-12 |
Family
ID=7464805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEST45065D Expired DE491595C (en) | Device for equalizing differences in heat in water-filled kettle drums |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE491595C (en) |
-
0
- DE DEST45065D patent/DE491595C/en not_active Expired
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