DE102011C - - Google Patents

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Publication number
DE102011C
DE102011C DENDAT102011D DE102011DA DE102011C DE 102011 C DE102011 C DE 102011C DE NDAT102011 D DENDAT102011 D DE NDAT102011D DE 102011D A DE102011D A DE 102011DA DE 102011 C DE102011 C DE 102011C
Authority
DE
Germany
Prior art keywords
tube
steam
pipe
channel
way
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
DENDAT102011D
Other languages
German (de)
Publication of DE102011C publication Critical patent/DE102011C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22GSUPERHEATING OF STEAM
    • F22G3/00Steam superheaters characterised by constructional features; Details of component parts thereof
    • F22G3/004Steam tubes with steam flowing in opposite directions in one pipe, e.g. Field tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die neue Einrichtung des Ueberhitzungsrohres bezweckt, dem diese Rohre durchziehenden Dampf nebst der fortschreitenden auch eine rotirende Bewegung zu ertheilen, um auf diese Weise in den Dampftheilchen Fliehkraft zu entbinden, welche die schwersten, also am wenigsten erhitzten Theilchen in die äufserste Schicht bringt und dadurch an die erhitzten Rohrwände drückt. Da durch die Zusammensetzung der fortschreitenden Bewegung mit der rotirenden eine Bewegung längs Schraubenlinien entsteht, werden der Erfindung gemäfs in die Ueberhitzungsrohre gufs- oder schmiedeiserne Körper eingegossen, welche die Form eines an beiden Rändern von Schraubenlinien begrenzten Flachstabes von geringer Dicke haben. Dieser schraubenartig gewundene Flachstab theilt das Rohr in zwei nach Schraubenlinien verlaufende Kanäle von Halbkreisquerschnitt, und das mit der eingegossenen Schraubenflächenscheidewand versehene Dampfüberhitzungsrohr wird in der Weise zu einem geschlossenen Ueberhitzerelement ausgebildet, dafs man die Scheidewand nicht ganz bis an das eine Ende reichen läfst, beide Rohrenden schliefst und das getheilte Rohrende mit einer Einströmungsöffnung für den einen Schraubenkanal und einer Ausslrömungsöffnung für den anderen Schraubenkanal versieht.The aim of the new installation of the overheating tube is to pull these tubes through To impart a rotating motion to steam, in addition to the advancing movement, in order in this way in the vapor particles To release centrifugal force, which the heaviest, i.e. the least heated, particles into the brings the outermost layer and thereby presses against the heated pipe walls. Because through the Composition of the advancing movement with the rotating one movement lengthways Helical lines are created, according to the invention are cast or cast in the overheating pipes cast iron body, which has the shape of a on both edges of helical lines have limited flat bar of small thickness. This helical one Flat bar divides the tube into two helical channels of semicircular cross-section, and the steam superheating tube provided with the cast-in screw surface septum is formed into a closed superheater element in such a way that the septum is not quite as far as it can go one end is enough, both pipe ends close and the split pipe end with one Inflow opening for one screw channel and an outflow opening for the provides another screw channel.

Fig. ι bis 3 sind Längsschnitt, Seitenansicht und Querschnitt eines Dampfüberhitzungsrohres mit der vorstehend besprochenen Einrichtung. Die beim Giefsen des Rohres α in den Kern eingesetzte Schraubenflächenquerwand b reicht nicht ganz bis an das untere Rohrende, welches durch einen Boden ax geschlossen ist. Auf diese Weise wird im Unterende des Rohres eine Kammer c gebildet, welche die beiden Schraubenkanäle mit einander verbindet. Das Oberende des Rohres ist gleichfalls geschlossen, doch sind rechts und links Rohrstutzen d mit Verbindungsflantschen angesetzt. Man kann also den zu überhitzenden Dampf bei einem Stutzen eintreten lassen, so dafs er in einem Schraubenkanal nach abwärts strömt und durch die Kammer c in den anderen Schraubenkanal gelangt, um schliefslich durch den anderen Stutzen auszutreten.Fig. 1 to 3 are longitudinal section, side view and cross section of a steam superheating tube with the device discussed above. The screw surface transverse wall b inserted into the core when casting the pipe α does not extend all the way to the lower end of the pipe, which is closed by a base a x . In this way, a chamber c is formed in the lower end of the tube, which connects the two screw channels with one another. The upper end of the pipe is also closed, but pipe sockets d with connecting flanges are attached to the right and left. The steam to be superheated can therefore enter one connection piece, so that it flows downwards in one screw channel and passes through chamber c into the other screw channel and finally exits through the other connection piece.

Claims (1)

Patent-Anspruch:Patent claim: Dampfüberhitzungsrohr, dadurch gekennzeichnet, dafs der Hohlraum des am einen Ende geschlossenen Rohres (a) durch eine diametrale Scheidewand (b), deren Seitenränder nach Schraubenlinien verlaufen, in zwei schraubenförmig verlaufende Kanäle getheilt ist, derart, dafs der zu überhitzende Dampf in den einen Kanal eintritt, um rückkehrend durch den anderen Kanal wieder aus dem Rohr auszutreten.Steam superheating tube, characterized in that the cavity of the tube (a) closed at one end is divided into two helically running channels by a diametrical partition (b), the side edges of which run along helical lines, in such a way that the steam to be superheated enters one channel enters, in order to exit the pipe returning through the other channel. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT102011D Active DE102011C (en)

Publications (1)

Publication Number Publication Date
DE102011C true DE102011C (en)

Family

ID=372655

Family Applications (1)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011077250A1 (en) 2011-06-09 2012-12-13 Varta Microbattery Gmbh Electronic device with metal-air cell
DE102011117571A1 (en) 2011-10-25 2013-04-25 Alexander Degtjarew Frame for transport unit e.g. bicycle, has pipes connected to each other along line parallel to pipe axes, and ribs of hardness formed at pipes by punching/casting process, where ribs are connected with each other by rivets or spot welding
DE102011117310A1 (en) 2011-10-28 2013-05-02 Torsten Matthias Apparatus and method for controlling a volume of a sample
DE102012009732A1 (en) 2012-05-15 2013-11-21 Robert Bosch Gmbh Switching fitting arrangement
DE202013104949U1 (en) 2013-11-05 2014-01-20 Klaus Kremer Autonomous waste collection system
DE102013112146A1 (en) 2013-11-05 2015-05-07 Klaus Kremer Autonomous waste collection system
DE102014224860A1 (en) 2014-12-04 2016-06-09 Conti Temic Microelectronic Gmbh Lens Hood
DE102016106053A1 (en) 2016-04-03 2017-10-05 Schauenburg Maschinen- Und Anlagen-Bau Gmbh Process and plant for the treatment of ash from waste incineration plants

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011077250A1 (en) 2011-06-09 2012-12-13 Varta Microbattery Gmbh Electronic device with metal-air cell
DE102011117571A1 (en) 2011-10-25 2013-04-25 Alexander Degtjarew Frame for transport unit e.g. bicycle, has pipes connected to each other along line parallel to pipe axes, and ribs of hardness formed at pipes by punching/casting process, where ribs are connected with each other by rivets or spot welding
DE102011117310A1 (en) 2011-10-28 2013-05-02 Torsten Matthias Apparatus and method for controlling a volume of a sample
DE102012009732A1 (en) 2012-05-15 2013-11-21 Robert Bosch Gmbh Switching fitting arrangement
DE202013104949U1 (en) 2013-11-05 2014-01-20 Klaus Kremer Autonomous waste collection system
DE102013112146A1 (en) 2013-11-05 2015-05-07 Klaus Kremer Autonomous waste collection system
DE102014224860A1 (en) 2014-12-04 2016-06-09 Conti Temic Microelectronic Gmbh Lens Hood
DE102016106053A1 (en) 2016-04-03 2017-10-05 Schauenburg Maschinen- Und Anlagen-Bau Gmbh Process and plant for the treatment of ash from waste incineration plants

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