AT71876B

AT71876B - Steam heating system.

Info

Publication number: AT71876B
Authority: AT
Inventors: Rudolf Fiala
Original assignee: Rudolf Fiala
Priority date: 1914-07-14
Filing date: 1914-07-14
Publication date: 1916-06-10

Description

  

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 Druck ein gewisses Maximum   nicht übersteigt. Um im Falle   des Eintretens einer Temperatursteigerung das Wärterpersonal auf die unrichtige Stellung des Reglers oder Reduzierventils aufmerksam zu machen, ist der vorliegenden Erfindung gemäss an dem Rückdampfbehäter k eine Alarmvorrichtung vorgesehen, welche bei Überschreiten des für die Anlage vorteilhaftesten   Maximaldruckes   in Funktion tritt ;

   dieser Alarmapparat besteht bei dem gezeigten Auaführungsbeispiel aus einem   federbelasteten., einstellbaren Ventil   9 und einer daran sich anschliessenden 
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 können behufs Einregulierung des Injektors in bekannter Weise von Hand aus verstellbar eingerichtet sein. 



   PATENT-ANSPRÜCHE :
1. Dampfheizanlage mit kontinuierlichem Kreislauf des Dampfes durch die Anlage mittels eines Strahlapparates, dessen   Dampfdüsenquerschnitt   durch einen vom Rückdampf betätigten Regler bestimmt wird, dadurch gekennzeichnet,   dass del Regier   auch den wirksamen Querschnitt der   Rückdampfdüse   beeinflusst.



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 Pressure does not exceed a certain maximum. In order to draw the attendant's attention to the incorrect position of the regulator or reducing valve in the event of a rise in temperature, an alarm device is provided on the re-steam tank k according to the present invention, which comes into operation when the maximum pressure most advantageous for the system is exceeded;

   In the embodiment shown, this alarm apparatus consists of a spring-loaded, adjustable valve 9 and an adjoining valve
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 can be set up adjustable by hand in a known manner for the purpose of regulating the injector.



   PATENT CLAIMS:
1. Steam heating system with continuous circulation of steam through the system by means of a jet apparatus, the steam nozzle cross section of which is determined by a regulator operated by the return steam, characterized in that del Regier also influences the effective cross section of the return steam nozzle.

Claims

2. Embodiment of the device according to claim 1, characterized in that the steam nozzle (q) comprising a stationary needle (p) is arranged displaceably in the likewise stationary suction nozzle (@) and is connected to the regulator. so that by the effect EMI3.3 the cross section between the outer surface of the steam nozzle (q) and the suction nozzle can be changed at the same time.

3. Device according to claim 1, characterized by the arrangement of a relaxation EMI3.4 Achieving as low a pressure as possible in the re-steaming tank allows re-evaporation of the condensate in the tank and being able to use the amount of heat contained in the system by sucking in these vapors again.

4. Device according to claim 1 to 3, characterized in that instead of a condensate plug connected to it at the level of the re-steam tank, a downpipe (k) provided with a check valve at its lower end is arranged. whose height is chosen so that EMI3.5