DE79849C - - Google Patents

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Publication number
DE79849C
DE79849C DENDAT79849D DE79849DA DE79849C DE 79849 C DE79849 C DE 79849C DE NDAT79849 D DENDAT79849 D DE NDAT79849D DE 79849D A DE79849D A DE 79849DA DE 79849 C DE79849 C DE 79849C
Authority
DE
Germany
Prior art keywords
flame tube
water
water circulation
cap
around
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
Application number
DENDAT79849D
Other languages
German (de)
Publication of DE79849C publication Critical patent/DE79849C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22DPREHEATING, 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
    • F22D7/00Auxiliary devices for promoting water circulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Gas Burners (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Die in Fig. 1 im Längsschnitt und in Fig. 2 im Querschnitt dargestellte Wasserumlaufkappe hat den Zweck, einen Wasserumlauf um das Flammrohr dadurch herbeizuführen, dafs der Wasserzuflufs bei a, Fig. 2, in die Wasserumlaufröhren eintritt und bei b mit den sich bildenden Dampfblasen theilweise wieder austritt, wie durch Pfeile angedeutet ist.The water circulation cap shown in longitudinal section in Fig. 1 and in cross section in Fig. 2 has the purpose of causing water to circulate around the flame tube in that the water inflow at a, Fig. 2, enters the water circulation pipes and at b with the vapor bubbles that are formed partly emerges again, as indicated by arrows. Da das Wasser auf der einen Seite vom Flammrohr abläuft und auf der entgegengesetzten Seite von den Wasserumlaufröhren angezogen wird, entsteht ein Lauf des Wassers um das Flammrohr, durch welchen die unten am Flammrohr befindlichen Luftblasen mitgerissen werden, so dafs eine innigere Berührung des zu verdampfenden Wassers mit der Flammrohrwandung herbeigeführt wird.Because the water drains from the flame tube on one side and on the opposite Side is attracted by the water circulation pipes, a run of water is created around the flame tube, through which the air bubbles located at the bottom of the flame tube are carried away so that a closer contact of the water to be evaporated with the flame tube wall is brought about. Patenτ-Anspruch:Patenτ claim: Eine Vorrichtung für Dampfkessel mit liegendem Flammrohr zur Erzielung eines Wasserumlaufes um das Flammrohr, gekennzeichnet durch eine über dem Flammrohr eingesetzte, sich einerseits an das Flammrohr anschliefsende Kappe, durch welche die das Gemisch von Wasser und Dampf nach oben führenden Aufsätze der in das Flammrohr eingehängten Fieldschen Röhren hindurchgehen, während die Innenröhren unter der Kappe münden.A device for steam boilers with a horizontal flame tube to achieve water circulation around the flame tube, characterized by an end that is inserted above the flame tube and adjoins the flame tube on the one hand Cap through which the attachments leading the mixture of water and steam upwards of the Field tubes suspended in the flame tube go through, while the Inner tubes open under the cap. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings. BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
DENDAT79849D Active DE79849C (en)

Publications (1)

Publication Number Publication Date
DE79849C true DE79849C (en)

Family

ID=352458

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
DE (1) DE79849C (en)

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