DE92428C - - Google Patents

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Publication number
DE92428C
DE92428C DENDAT92428D DE92428DA DE92428C DE 92428 C DE92428 C DE 92428C DE NDAT92428 D DENDAT92428 D DE NDAT92428D DE 92428D A DE92428D A DE 92428DA DE 92428 C DE92428 C DE 92428C
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DE
Germany
Prior art keywords
boiler
steam
abc
water space
valve
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
DENDAT92428D
Other languages
German (de)
Publication of DE92428C publication Critical patent/DE92428C/de
Active legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22GSUPERHEATING OF STEAM
    • F22G7/00Steam superheaters characterised by location, arrangement, or disposition
    • F22G7/14Steam superheaters characterised by location, arrangement, or disposition in water-tube boilers, e.g. between banks of water tubes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

In dem Oberkessel K des neuen Wasserröhrenkessels ist durch eine Scheidewand W ein Raum -A abgetheilt, welcher durch eine Röhrengruppe B mit der Kammer C verbunden ist. Letztere ist einerseits durch das untere Verbindungsrohr χ mit der Kammer y der Kesselwasserröhren ^, andererseits durch die oberen Röhren r1 r2 r3 mit dem Dampfraum des Kessels K verbunden.In the upper kettle K of the new water-tube kettle, a partition W divides a room -A which is connected to chamber C by a group of pipes B. The latter is connected on the one hand by the lower connecting pipe χ to the chamber y of the boiler water pipes ^ and on the other hand by the upper pipes r 1 r 2 r 3 with the steam chamber of the boiler K.

Diese Einrichtung hat einen doppelten Zweck. Erstens dient sie, wie Fig. 1 zeigt, dazu, im Bedarfsfall die Heizfläche des Dampfkessels zu vergröfsern, und zwar dadurch, dafs man nach Oeffnen des Ventiles ν im unteren Rohr χ und der Ventile v1 v2 va in den oberen Röhren r1 r2 r3 und nach Anfüllen des Kessels mit Wasser in den Räumen ABC denselben Wasserstand wie im Kessel K erreicht; die Heizung der Räume ABC wird durch die Feuerabgase des Dampfkessels, welche man auf ihrem Wege zum Schornstein jene Räume bestreichen läfst, bewirkt. Beim Betriebe erhält man dann in den Räumen ABC dieselbe Dampfspannung wie im Dampfkessel, und aus beiden Theilen kann der Dampf zu gleicher Zeit nach Oeffnen des oberen Ventiles v4 entnommen werden, wie die Pfeile in Fig. 1 zeigen.The purpose of this facility is twofold. Firstly, as shown in FIG. 1, it serves to enlarge the heating surface of the steam boiler if necessary, namely by opening the valve ν in the lower tube χ and the valves v 1 v 2 v a in the upper tubes r 1 r 2 r 3 and after the boiler has been filled with water, the water level in rooms ABC is the same as in boiler K ; The heating of the rooms ABC is effected by the fire exhaust gases from the steam boiler, which are allowed to paint those rooms on their way to the chimney. During operation, the same steam tension is obtained in rooms ABC as in the steam boiler, and steam can be taken from both parts at the same time after opening the upper valve v 4 , as the arrows in Fig. 1 show.

Zweitens dient die neue Einrichtung dazu, die Räume ABC im Bedarfsfall, wie Fig. 2 zeigt, zum Dampftrocknen zu benutzen, und zwar auf folgende Weise. Ist das Ventil ν im unteren Verbindungsrohr χ und das Ventil va im oberen Verbindungsrohr r3 geschlossen, die Ventile v1 und v'2 der oberen Verbindungsröhren r1 und r2 aber offen und die Räume ABC ohne Wasser, so tritt der Dampf aus dem Kessel K durch die oberen Verbindungsröhren r3 r2 und das Ventil v2 in die Räume ABC, welche der Dampf vor seiner Entnahme durch das Ventil v* durchströmen mufs, wie die Pfeile in Fig. 2 angeben. Hierbei wird der Dampf in den beheizten Räumen ABC getrocknet und erreicht gleichzeitig fast die Temperatur der abgehenden Feuergase.Secondly, the new facility serves to use the rooms ABC for steam drying when necessary, as shown in FIG. 2, in the following manner. If the valve ν in the lower connecting pipe χ and the valve v a in the upper connecting pipe r 3 are closed, but the valves v 1 and v ' 2 of the upper connecting pipes r 1 and r 2 are open and the spaces ABC without water, the steam escapes the boiler K through the upper connecting tubes r 3 r 2 and the valve v 2 into the spaces ABC, which the steam must flow through before it is removed through the valve v *, as indicated by the arrows in FIG. The steam is dried in the heated rooms ABC and at the same time almost reaches the temperature of the outgoing fire gases.

Diese Einrichtung kann auch für andere als Wasserröhrendampfkessel getroffen werden.This facility can also be made for steam boilers other than water-tube steam boilers.

Claims (1)

Patent-Anspruch:Patent claim: Dampferzeuger mit als dampf bildender Kesseltheil verwendbarem Ueberhitzer, dadurch gekennzeichnet, dafs der Ueberhitzer aus zwei durch eine Röhrengruppe (B) verbundenen Kammern (A C) besteht, von welchen die' eine (A) eine Fortsetzung des Oberkessels (K) bildet und die andere (C) durch ein absperrbares Rohr (χ) mit dem Wasserraum des Kessels verbunden ist, so dafs. dieser Kesseltheil bei geöffneter Verbindung mit dem Wasserraume dampf bildend unter wesentlicher Vergröfserung sowohl der Verdämpfungs- als Heizfläche'wirkt, dagegen im Falle der Absperrung gegen den Wasserraum des Kessels zur Dampfüberhitzung dient.Steam generator with a superheater which can be used as a steam-forming part of the boiler, characterized in that the superheater consists of two chambers (AC) connected by a group of tubes (B) , one of which (A) forms a continuation of the upper boiler (K) and the other ( C) is connected to the water space of the boiler by a lockable pipe (χ), so that. This part of the boiler, when the connection with the water space is open, produces steam with a substantial increase in both the evaporation and heating surface, but in the case of the shut-off against the water space of the boiler it serves to superheat the steam. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT92428D Active DE92428C (en)

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Family

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197094B (en) * 1956-03-06 1965-07-22 Goetaverken Ab A superheater connected downstream of a saturated steam generator as a separate unit
DE1266312B (en) * 1962-01-17 1968-04-18 Wima Dampfgeneratoren Erich Me Continuous steam generator
DE2631180A1 (en) * 1976-07-10 1978-01-19 Bremer Vulkan Schiffbau Saturated steam boiler plant - has additional firing exposed heating surface connectable with boiler water space or superheated steam outlet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197094B (en) * 1956-03-06 1965-07-22 Goetaverken Ab A superheater connected downstream of a saturated steam generator as a separate unit
DE1266312B (en) * 1962-01-17 1968-04-18 Wima Dampfgeneratoren Erich Me Continuous steam generator
DE2631180A1 (en) * 1976-07-10 1978-01-19 Bremer Vulkan Schiffbau Saturated steam boiler plant - has additional firing exposed heating surface connectable with boiler water space or superheated steam outlet

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