DE243802C - - Google Patents
Info
- Publication number
- DE243802C DE243802C DENDAT243802D DE243802DA DE243802C DE 243802 C DE243802 C DE 243802C DE NDAT243802 D DENDAT243802 D DE NDAT243802D DE 243802D A DE243802D A DE 243802DA DE 243802 C DE243802 C DE 243802C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- steam
- spindle
- exhaust
- closed
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 4
- 241000031711 Cytophagaceae Species 0.000 description 1
- 230000000996 additive Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 230000000284 resting Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/345—Control or safety-means particular thereto
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Temperature-Responsive Valves (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 243802 KLASSE 14 h. GRUPPE- M 243802 CLASS 14 h. GROUP
MAX SCHULZ in OLDENBURG i. Gr.MAX SCHULZ in OLDENBURG i. Size
Patentiert im Deutschen Reiche vom 26. Juli 1911 ab.Patented in the German Empire on July 26, 1911.
Die bekannten Temperaturregler, welche zum Zwecke der Herstellung einer bestimmten Heiztemperatur durch einen Ausdehnungskörper auf das Dampfzuführventil wirken, können nur für eine bestimmte Dampfart verwendet werden. Da nun aber für Heizzwecke sehr häufig Maschinen abdampf und direkter Kesseldampf vereinigt zur Verwendung gelangen, ist es erwünscht, durch denThe well-known temperature controller, which for the purpose of producing a certain Heating temperature act on the steam supply valve through an expansion body, can only be used for a certain type of steam. But now for heating purposes Very often machines exhaust and direct boiler steam are combined for use, it is desirable through the
ίο Temperaturregler auch gleichzeitig die gewünschte Mischung von Abdampf und Frischdampf herzustellen. Gegenstand der nachstehend beschriebenen Erfindung ist ein Doppelventil, welches diesen Zweck' in Verbindungίο Temperature regulator also the desired one at the same time To produce a mixture of exhaust steam and live steam. The subject of the invention described below is a double valve, which related this purpose '
mit irgendeinem bekannten, auf Ausdehnung beruhenden Regler erfüllt.met with any known expansion based regulator.
Die belügende Zeichnung stellt das Doppelventil einmal in Fig. 1 im Schnitt und in Fig. 2 in Ansicht und Zusammenstellung mit der Rohrleitung dar. Wie aus der Schnittzeichnung hervorgeht, ist das Abdampfventil a mit dem Frischdampfventil b in der bekannten Weise vereinigt, daß die Mitten der Ventilspindeln in einer geraden Linie liegen. Der an das Äbdampfventil angeschlossene Temperaturregler c steuert in bekannter Weise die Ventilspindel dieses Ventils, indem der von dem Ausdehnungskörper des Apparates abhängige Kolben d bei Erwärmung in die Höhe steigt und die Ventilspindel e des Abdampfventils so lange in die Höhe hebt, bis das Ventil geschlossen ist. Um nun den Frischdampfzusatz, der gewöhnlich bei Apparaten mit Abdampfheizung verwendet werden muß, gleich mit demselben Temperaturregler nach Bedarf an- und abzustellen, ist die Spindel des Abdampfventils e durchbohrt, und die Hilfsspindel f, welche zum Anheben des im übrigen gleichausgeführten FrisChdampfventils dient, tritt durch die hohle Spindel des Abdampfventils nach unten durch. Der Kolben des Reglers erfaßt bei seinem Aufwärtsgang, welcher durch hohe Temperatur verursacht wird, also zunächst diese Hilfsspindel und hebt diese und die darauf ruhende Ventilspindel des Frischdampfventils in die Höhe, bis das Frischdampf ventil geschlossen ist. Erst nachdem dies geschehen, erreicht der Kolben das Unterende der hohlen Ventilspindel des Abdampfventils und hebt nun auch diese Spindel in die Höhe. Die Hilfsspindel f muß dabei natürlich mit in die Höhe gehen, und wird dies dadurch ermöglicht, daß diese Hilfsspindel mit einem Federkopf g ausgerüstet ist, dessen Feder sich zusammendrückt, sobald nach Abschluß ' des Frischdampfventils die Hilfsspindel noch weiter gehoben wird. Durch diese Verbindung der beiden Ventile für Abdampf und Frischdampf wird also erzielt, daß bei Temperatursteigerung durch den Anhub des Reglerkolbens zunächst das Frischdampfventil geschlossen wird und, sobald dieses geschehen, auch das Abdampfventil gedrosselt wird, bis allmählich ein voller Abschluß auf dieses Ventil stattfindet. Dadurch wird na- 6s türlich die Temperatur an dem betreffenden Apparat zurückgehen, der Ausdehnungskörper zieht sich wieder zusammen und der KolbenThe lying drawing shows the double valve once in Fig. 1 in section and in Fig. 2 in view and assembly with the pipeline. As can be seen from the sectional drawing, the exhaust valve a is combined with the main steam valve b in the known manner that the centers of the valve spindles are in a straight line. The temperature controller c connected to the exhaust valve controls the valve spindle of this valve in a known manner, in that the piston d, which is dependent on the expansion body of the apparatus, rises when heated and the valve spindle e of the exhaust valve lifts up until the valve is closed . In order to switch the live steam additive, which usually has to be used in apparatus with exhaust steam heating, on and off with the same temperature controller as required, the spindle of the exhaust steam valve e is pierced and the auxiliary spindle f, which is used to raise the otherwise identical FrisChdampfventils, enters down through the hollow spindle of the exhaust valve. The piston of the controller detects in its upward gear, which is caused by high temperature, so first this auxiliary spindle and lifts this and the valve spindle resting on it of the main steam valve in the air until the main steam valve is closed. Only after this has happened does the piston reach the lower end of the hollow valve spindle of the steam exhaust valve and now also lift this spindle upwards. The auxiliary spindle f must of course go up, and this is made possible by the fact that this auxiliary spindle is equipped with a spring head g , the spring of which compresses as soon as the auxiliary spindle is raised further after the main steam valve has been completed. Through this connection of the two valves for exhaust steam and live steam it is achieved that when the temperature rises due to the lift of the regulator piston, the live steam valve is initially closed and, as soon as this happens, the exhaust valve is also throttled until gradually a full seal takes place on this valve. As a result, of course, the temperature in the apparatus in question will decrease, the expansion body will contract again and the piston
geht wieder zurück, öffnet zunächst das Abdampfventil, und sobald dieses ganz geöffnet ist, öffnet sich selbsttätig auch das Frischdampfventil bis zur Wiederherstellung der zu regulierenden Temperatur.goes back, first opens the exhaust valve, and as soon as it is fully open is, the main steam valve opens automatically until the closed regulating temperature.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE243802C true DE243802C (en) |
Family
ID=502900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT243802D Active DE243802C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE243802C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3607129A1 (en) * | 1986-03-05 | 1986-07-31 | Heinz 4156 Willich Zimmermann | Double-seated flow-controlled connection and distributor piece forming a valve bottom part for two- and multi-panel radiators |
DE3607131A1 (en) * | 1986-03-05 | 1986-07-31 | Heinz 4156 Willich Zimmermann | Flow-controlled connection and distributor piece forming a valve bottom part for two-panel and multi-panel radiators |
DE3607130A1 (en) * | 1986-03-05 | 1987-01-29 | Heinz Zimmermann | Thermostatic valve head with integrated energy saver button for a connection and distributor piece with a double valve seat forming a valve bottom part |
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0
- DE DENDAT243802D patent/DE243802C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3607129A1 (en) * | 1986-03-05 | 1986-07-31 | Heinz 4156 Willich Zimmermann | Double-seated flow-controlled connection and distributor piece forming a valve bottom part for two- and multi-panel radiators |
DE3607131A1 (en) * | 1986-03-05 | 1986-07-31 | Heinz 4156 Willich Zimmermann | Flow-controlled connection and distributor piece forming a valve bottom part for two-panel and multi-panel radiators |
DE3607130A1 (en) * | 1986-03-05 | 1987-01-29 | Heinz Zimmermann | Thermostatic valve head with integrated energy saver button for a connection and distributor piece with a double valve seat forming a valve bottom part |
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