DE107259C - - Google Patents

Info

Publication number
DE107259C
DE107259C DENDAT107259D DE107259DA DE107259C DE 107259 C DE107259 C DE 107259C DE NDAT107259 D DENDAT107259 D DE NDAT107259D DE 107259D A DE107259D A DE 107259DA DE 107259 C DE107259 C DE 107259C
Authority
DE
Germany
Prior art keywords
cone
lower plate
preheater
steam
inner jacket
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
DENDAT107259D
Other languages
German (de)
Publication of DE107259C publication Critical patent/DE107259C/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
    • F22D1/00Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/26Feed-water heaters, i.e. economisers or like preheaters with means, other than tubes, to separate water and heating medium, e.g. bulk heaters without internal flues or tubes, jacketted smoke-boxes or flue or flues

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Der neue Vorwärmer soll sich dadurch auszeichnen, dafs derselbe leichter aus einander genommen und von Kesselstein gereinigt werden kann.The new preheater is said to be distinguished by the fact that it is easier to separate from one another can be taken and cleaned of scale.

Derselbe- ist in Fig. 1 in Ansicht und in Fig. 2 im Schnitt dargestellt. Fig. 3 zeigt eine Ansicht des Innenkegels und Fig. 4 die Oberansicht desselben. In seinen Haupttheilen besteht der Vorwärmer aus einem auf eine Unterplatte U aufschraubbaren Aufsenmantel A, in welchem ein mit abnehmbarer gelochter Oberplatte O versehener Innenmantel J sich befindet.The same is shown in Fig. 1 in view and in Fig. 2 in section. FIG. 3 shows a view of the inner cone and FIG. 4 shows the top view of the same. In its main parts, the preheater consists of an outer casing A which can be screwed onto a lower plate U and in which an inner casing J is provided with a removable perforated upper plate O.

In dem kegelförmigen Innenmantel J ist ein hohler Kegel G angeordnet, dessen ä'ufsere Wandfläche mit Längsrippen R versehen ist, welche abwechselnd unten und oben vom Rande etwas Abstand haben.In the conical inner jacket J , a hollow cone G is arranged, the outer wall surface of which is provided with longitudinal ribs R , which are alternately at a slight distance from the edge at the bottom and top.

Die Wirkungsweise des Vorwärmers ist folgende:The preheater works as follows:

Der Abdampf aus der Maschine strömt durch eine Zuleitung Z und durch die Unterplatte Z7, steigt durch den Innenkegel G, die Wandungen desselben erwärmend, in die Höhe, um sodann durch einen Ansatzstutzen X des Aufsenmantels A als ausgenutzter Dampf abgeleitet zu werden. ■ Durch die Unterplatte U führt noch eine Kaltwasserzuleitung, welche .das Wasser in einem der Kanäle K empordrückt, welche dadurch entstehen, dafs die vorstehenden Längsrippen R des Kegels G an die Wandfläche dös übergeschobenen Innenmantels J stofsen. Nachdem das Wasser während des Auf- und Absteigens in den Kanälen K durch die Wärmeausströmung des durch den Dampf erhitzten Kegels G stark erwärmt worden ist, geht es wieder durch die Unterplatte U und durch eine Heifswasserableitung dem Dampfkessel zu.The exhaust steam from the machine flows through a supply line Z and through the lower plate Z7, rises through the inner cone G, heating the walls of the same, in order to then be discharged through an attachment nozzle X of the outer jacket A as used steam. A cold water supply line leads through the lower plate U , which presses the water up in one of the channels K , which arise because the protruding longitudinal ribs R of the cone G butt against the wall surface of the inner jacket J pushed over. After the water has been heated up during the ascent and descent in the channels K by the heat flow from the cone G heated by the steam, it goes back through the lower plate U and through a hot water drain to the steam boiler.

Claims (1)

Patent-Anspruch: "Patent claim: " Ein mit Aufsen- und Innenmantel versehener Vorwärmer bekannter Zusammensetzung, gekennzeichnet durch die Anordnung von Längsrippen an 'dem Innenmantel, welche einen fortlaufenden, auf- und absteigenden Kanal bilden.A preheater with an outer and inner jacket of known composition, characterized by the arrangement of longitudinal ribs on the inner jacket, which form a continuous, ascending and descending channel. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT107259D Active DE107259C (en)

Publications (1)

Publication Number Publication Date
DE107259C true DE107259C (en)

Family

ID=377347

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT107259D Active DE107259C (en)

Country Status (1)

Country Link
DE (1) DE107259C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019168A (en) * 1994-09-02 2000-02-01 Sustainable Engine Systems Limited Heat exchangers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019168A (en) * 1994-09-02 2000-02-01 Sustainable Engine Systems Limited Heat exchangers

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