DE36112C - Electric control device for steam boilers - Google Patents

Electric control device for steam boilers

Info

Publication number
DE36112C
DE36112C DENDAT36112D DE36112DA DE36112C DE 36112 C DE36112 C DE 36112C DE NDAT36112 D DENDAT36112 D DE NDAT36112D DE 36112D A DE36112D A DE 36112DA DE 36112 C DE36112 C DE 36112C
Authority
DE
Germany
Prior art keywords
steam boilers
control device
electric control
tube
spring
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
DENDAT36112D
Other languages
German (de)
Original Assignee
G. RAAP in Berlin O., Grüner Weg Nr. 124
Publication of DE36112C publication Critical patent/DE36112C/en
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00Component parts or details of steam boilers
    • F22B37/02Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/428Feed-water supply alarm devices using dilatation of solids or liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

In den Dampfkessel wird bis unter den Wasserspiegel das Rohr α geführt, welches in dem Stutzen b c das Rohr d trägt. Auf das obere Ende von d ist die offene Haube/ aufgesetzt, welche mit einer Membran g verschlossen ist. Auf dieser Membran g liegt die Feder h, welche durch das Stück k und passende Leitung mit dem einen Pole einer Batterie verbunden ist. Gegenüber von h befindet sich die Feder I, welche vermittelst des Stückes in und entsprechender Leitung mit dem anderen Pole der Batterie verbunden ist und das Contactstück ο trägt. Tritt nun ein höherer Dampfdruck ein, als zulässig ist, so steigt das Wasser sehr schnell in dem Rohr α bis über das Niveau des Stutzens d, wodurch die zwischen b und der Membran g in d und / eingeschlossene Luft zusammengeprefst und die Membran g in der Weise, wie ausgezogen gezeichnet ist, ausgedehnt wird. Gleichzeitig wird die Feder h gehoben, so dafs sie, bei genügender Länge, an 0 anschleift, wie gezeichnet, und damit einen Stromschlufs hervorbringt. Ist nun ein Läutewerk oder dergleichen zwischen den Leitungen eingeschaltet, so ertönt infolge dessen ein Signal. Die Verlängerung α1 des Rohres α dient zur unmittelbaren Ableitung des aufsteigenden Wassers.In the steam boiler, the pipe α , which carries the pipe d in the socket bc, is guided below the water level. The open hood /, which is closed with a membrane g , is placed on the upper end of d. On this membrane g lies the spring h, which is connected to one pole of a battery by the piece k and a suitable line. Opposite to h is the spring I, which is connected to the other pole of the battery by means of the piece in and corresponding line and carries the contact piece ο. If a higher vapor pressure then occurs than is permissible, the water rises very quickly in the pipe α to above the level of the nozzle d, whereby the air enclosed between b and the membrane g in d and / is compressed and the membrane g in the The way it is drawn in full. At the same time the spring h is raised so that, if it is long enough, it rubs against 0 , as shown, and thus produces an electrical circuit. If a bell or the like is now switched on between the lines, a signal will sound as a result. The extension α 1 of the pipe α serves for the direct discharge of the rising water.

Claims (1)

Patent-Anspruch:Patent claim: Die Anordnung eines Controlapparates für Dampfkessel derart, dafs in einer Röhre d, welche mit einem bis unter den Wasserspiegel reichenden Rohr α in Verbindung ist, durch das in letzterem aufsteigende Wasser die Luft zusammengeprefst wird, wodurch die die Röhre d schliefsende Membran g ausgedehnt, die Feder h mitgenommen und so der Schlufs einer elektrischen Leitung, deren eines Ende h und deren anderes Ende das Contactstück ο mit Feder Z ist, bewirkt wird.The arrangement of a control apparatus for steam boilers in such a way that in a tube d, which is in connection with a tube α reaching below the water level, the air is compressed by the water rising in the latter, whereby the membrane g closing the tube d expands, the Spring h taken along and thus the conclusion of an electrical line, one end of which is h and the other end of which is the contact piece o with spring Z. Hierzu I Blatt Zeichnungen.For this purpose I sheet drawings. BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
DENDAT36112D Electric control device for steam boilers Active DE36112C (en)

Publications (1)

Publication Number Publication Date
DE36112C true DE36112C (en)

Family

ID=311942

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT36112D Active DE36112C (en) Electric control device for steam boilers

Country Status (1)

Country Link
DE (1) DE36112C (en)

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