DE447914C - Device for feeding high-pressure steam boilers by means of a turbo pump - Google Patents
Device for feeding high-pressure steam boilers by means of a turbo pumpInfo
- Publication number
- DE447914C DE447914C DESCH78951D DESC078951D DE447914C DE 447914 C DE447914 C DE 447914C DE SCH78951 D DESCH78951 D DE SCH78951D DE SC078951 D DESC078951 D DE SC078951D DE 447914 C DE447914 C DE 447914C
- Authority
- DE
- Germany
- Prior art keywords
- turbo pump
- steam boilers
- pressure steam
- feeding high
- feed water
- 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
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
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
Description
Einrichtung zum Speisen von Hochdruckdampfkesseln mittels einer Turbopumpe. Die Speisung von Dampfkesseln für sehr hohen Druck mittels einer Turbopumpe bietet Schwierigkeiten, weil derartige Pumpen, wenn sie einen hohen Druck zu erzeugen haben, sehr viel Kraft verbrauchen und bei hohen Wassertemperaturen wenig leisten oder ganz versagen.Device for feeding high-pressure steam boilers by means of a turbo pump. The supply of steam boilers for very high pressure by means of a turbo pump offers Difficulties because such pumps, when they have to generate a high pressure, consume a lot of power and perform little at high water temperatures or fail completely.
Die Beseitigung dieser Schwierigkeiten ist der Zweck der Erfindung, welche darin be# steht, daß das S,peisewasser einer Turbopumpe in ununterbrochenem Strom -unter Kesseldnick zugeführt wird.The elimination of these difficulties is the purpose of the invention, which consists in the fact that the S, feed water of a turbo pump in uninterrupted Electricity is supplied under Kesseldnick.
Die Zeichnung stellt die Erfindung in einem Ausführungsbeispiel schematisch dar.The drawing shows the invention in one embodiment schematically represent.
Zum Speisen des Hoclidruckkessels dient die Turbopumpea. Die Pumpea ist durch eine Leitungb mit einem Wasserheberc verbunden, der das Speisewasser in ununterbrochenem Strom nach der Pumpe hin fördert.The Turbopumpea serves to feed the Hoclidruckkessel. The Pumpea is connected by a lineb with a water lifterc, which the feed water in promotes uninterrupted current to the pump.
Der Heber c ist in der Zeichnung in einer Ausführung nach Patent 365763 wiedergegeben, bei der zwei Wasserkammernd mit einer gemeinsamen Dampfzuleitunge durch eine Steuervorriclitung j verbunden sind, welche durch die in der jeweilig entleerten Kammer bewirkte Druckentlastung umgestellt wird. Die dargestellte Einrichtung kann aber auch durch eine andere-, welche ebenfalls einen ununterbrochenen Flüssigkeitsstrom liefert, ersetzt werden.The siphon c is shown in the drawing in an embodiment according to patent 365763 , in which two water chambers are connected to a common steam supply line by a control device j which is switched over by the pressure relief produced in the respective emptied chamber. The device shown can, however, also be replaced by another one which also supplies an uninterrupted flow of liquid.
Dem Heber c fließt das Speisewasser durch die Leitung g aus dem Sammelbehälter li durch natürliches Gefälle zu.The feed water flows to the siphon c through the line g from the collecting tank li through a natural gradient.
Durch die Leitung e wird dem Heber Dampf von dem Druck, welcher in dem zu speisenden Kessel herrscht, zugeführt. Das Speissewasser verläßt also die Karrmer d des Hebers unter entsprechend hohemDnick, und die Pumpea hat infolgedessen nur einen sehr geringen Druck zu erzeugen. Ihre Leistung wird durch die Temperatur des Speisewassers nicht beeinflußt.Steam at the pressure prevailing in the boiler to be fed is supplied to the siphon through line e. The feed water leaves the pipe d of the siphon with a correspondingly high throat, and the pump a consequently only has to generate a very low pressure. Their performance is not influenced by the temperature of the feed water.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH78951D DE447914C (en) | Device for feeding high-pressure steam boilers by means of a turbo pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH78951D DE447914C (en) | Device for feeding high-pressure steam boilers by means of a turbo pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE447914C true DE447914C (en) | 1927-07-29 |
Family
ID=7441741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH78951D Expired DE447914C (en) | Device for feeding high-pressure steam boilers by means of a turbo pump |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE447914C (en) |
-
0
- DE DESCH78951D patent/DE447914C/en not_active Expired
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