DE445391C - Steam dryer with lead screw in a housing - Google Patents

Steam dryer with lead screw in a housing

Info

Publication number
DE445391C
DE445391C DEH106562D DEH0106562D DE445391C DE 445391 C DE445391 C DE 445391C DE H106562 D DEH106562 D DE H106562D DE H0106562 D DEH0106562 D DE H0106562D DE 445391 C DE445391 C DE 445391C
Authority
DE
Germany
Prior art keywords
lead screw
housing
steam
steam dryer
screw
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
Application number
DEH106562D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DEH106562D priority Critical patent/DE445391C/en
Application granted granted Critical
Publication of DE445391C publication Critical patent/DE445391C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/26—Steam-separating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Description

Dampftrockner mit Leitschraube in einem Gehäuse. Die Erfindung betrifft einen Dampftrockner mit Leitschraube in einem Gehäuse, bei dem Wasser von Dampf durch Fliehkraft getrennt wird.Steam dryer with lead screw in a housing. The invention relates to a steam dryer with lead screw in a housing, with the water of steam is separated by centrifugal force.

Die Erfindung besteht darin, daß die Ganghöhe der Leitschraube nach dem Austritt abnimmt und an diesem Ende eine Fangkammer angeschlossen ist, durch welche ein Entnahmerohr von -geringerem `lQ,uerschnitt als , der Schraubendurchmesser geführt ist.The invention consists in that the pitch of the lead screw according to decreases from the outlet and a trap chamber is connected to this end which a sampling tube of -lesser `` IQ, undercut than, the screw diameter is led.

Hiernach kennzeichnet sich die Abscheidev orrichtung als zweistufig. Um eine Nebenströmung durch die Wasserabfiihrungsleitung zu verhindern, sind die beiden Ableitungen der Stufen vereinigt und münden in eine Wasservorlage bekannter Art.According to this, the separating device is characterized as two-stage. In order to prevent a secondary flow through the water discharge line, the both derivatives of the stages are combined and flow into a water reservoir known Art.

Ein um die Schraube gelegter Mantel ist nach dem Austrittsende hin mit Öffnungen versehen, die durch einen äußeren Mantel zusammengefaßt werden, was an sich bei Zentrifugalabscheidern bekannt ist.A jacket placed around the screw is towards the outlet end provided with openings that are summarized by an outer jacket, what is known per se in centrifugal separators.

In der Zeichnung ist die Erfindung veranschaulicht.The invention is illustrated in the drawing.

Ein doppelwandiges Gehäuse i besitzt eine flachgängige Leitschraube 2, deren Ganghöhe in der Strömungsrichtung abnimmt. An der Austrittsseite ist ein Entnahmestutzen 3 von geringerem Querschnitt angeordnet, der aus dem Kessel hinausführt. Die Leitschraube ist in bekannter Weise mit einem besonderen Mantel zur Bildung einer Fangkammex 4 versehen, und zwar steht diese Fangkammer mit dem Dampfstrom durch Mantelöffnungen am Austrittsende in Verbindung, also da, wo der Dampfstrom der höchsten tangentialen Abschleuderung unterliegt. Die hinter der Abschleuderungskammer angeordnete Verdichtungskammer 5 hat mit der anderen eine gemeinsame Wasservorlage 6, nur daß die Trennwand 7 der beiden Abteilungen in diesen Wasserverschluß hineinragt. Die Höhe h stellt den Strömungswiderstand des Dampfes durch das Gehäuse dar und paßt sich der Durchflußmenge an.A double-walled housing i has a flat-running lead screw 2, the pitch of which decreases in the direction of flow. On the exit side is a Withdrawal nozzle 3 arranged with a smaller cross-section, which leads out of the boiler. The lead screw is formed in a known manner with a special jacket a Fangkammex 4 provided, and that is this catching chamber with the steam flow through jacket openings at the outlet end in connection, i.e. where the steam flow subject to the highest tangential throw-off. The one behind the launch chamber arranged compression chamber 5 has a common water seal with the other 6, except that the partition 7 of the two departments protrudes into this water seal. The height h represents the flow resistance of the steam through the housing and adapts to the flow rate.

Die Einrichtung läßt sich nicht nur für Dampf, -sondern auch für jedes andere Strömungsmittel verwenden.The facility can be used not only for steam, but also for everyone use other fluids.

Claims (1)

PATENTANSPRUCH: Dampftrockner mit Leitschraube in einem Gehäuse, dadurch gekennzeichnet, daß die Ganghöhe der Schraube (2) nach dem Austritt abnimmt und der Dampf durch ein Entnahmerohr (3), welches einen geringeren Querschnitt besitzt als die Leitschraube, aus dem Kessel tritt, derart, daß sowohl die vor als auch hinter dem Leitschraubenende abgeschiedene Flüssigkeit durch eine mit Scheidewand (7) versehene Wasservorlage abgeführt wird. PATENT CLAIM: Steam dryer with lead screw in a housing, characterized in that the pitch of the screw (2) decreases after the exit and the steam emerges from the boiler through an extraction pipe (3), which has a smaller cross-section than the lead screw, in such a way that that both the liquid separated in front of and behind the end of the guide screw is discharged through a water seal provided with a partition (7).
DEH106562D Steam dryer with lead screw in a housing Expired DE445391C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH106562D DE445391C (en) Steam dryer with lead screw in a housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH106562D DE445391C (en) Steam dryer with lead screw in a housing

Publications (1)

Publication Number Publication Date
DE445391C true DE445391C (en) 1927-06-03

Family

ID=7170072

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH106562D Expired DE445391C (en) Steam dryer with lead screw in a housing

Country Status (1)

Country Link
DE (1) DE445391C (en)

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