DE816906C - Device for regulating the liquid level in containers - Google Patents
Device for regulating the liquid level in containersInfo
- Publication number
- DE816906C DE816906C DEF1561A DEF0001561A DE816906C DE 816906 C DE816906 C DE 816906C DE F1561 A DEF1561 A DE F1561A DE F0001561 A DEF0001561 A DE F0001561A DE 816906 C DE816906 C DE 816906C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- line
- liquid level
- containers
- regulating
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, 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
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Electrical Variables (AREA)
Description
Ein als bekannt vorausgesetztes Membranregelventil a wird mittels einer Rohrleitung b einmal mit dem Wasserbehälter c und einmal mit der Speiseleitung d verbunden. Im Wasserbehälter c wird am Ende der Steuerleitung b ein Ventil oder Schieber durch einen Schwimmer f, der in einem Beruhigungsbehälter i geführt wird, von der Flüssigkeitshöhe derart gesteuert, daß der .Wasserdruck infolge gesteuertem Abfluß in der Verbindungsleitung bzw. Steuerleitung b verschieden hoch gehalten wird.A presumed to be known diaphragm control valve a is by means of a pipe b once with the water tank c and once with the feed line d connected. In the water tank c is a valve or at the end of the control line b Slide by a float f, which is guided in a calming tank i, controlled by the liquid level in such a way that the .Wasserdruck as a result of controlled Outflow in the connecting line or control line b held at different levels will.
Der Druck in der Steuerleitung b wird von der Speiseleitung über die Leitung g hergestellt. Die Querschnitte einer Stauscheibe h oder der Rohrleitung g werden der Öffnung e der Steuerung angepaßt, d. h. bei e ist der Querschnitt größer. Die Arbeitsweise erfolgt derart, daß bei gefülltem Behälter oder gewünschtem Wasserstand die Leitung b oben abgeschlossen wird, wodurch der Druck in der Leitung b ansteigt und das Ventil a schließt. Ist der Behälter leer, so ist die Leitung b oben offen, der Durchfluß bei g kleiner, als oben bei größerem Querschnitt e abfließen kann, wodurch in der Steuerleitung b ein geringerer Wasserdruck vorhanden ist und das Regelventil a öffnet. Die Steuerkraft wird durch Widerstand erzeugt, d. h. durch Differenzdruck, der zwischen den Leitungen b und j vorhanden ist. Bei Handeinstellung kann beim Schließen von Ventil r das Regelventil a geöffnet werden, oder bei offenem Ventil i und Schließen von Ventil 2 kann das Regelventil a geschlossen werden. Bei automatischer Einstellung sind Ventil i und 2 offen. Ventil 3 dient zur Entwässerung und zur Kontrollöffnung des Regelventils.The pressure in control line b is taken from the feed line via the Line g established. The cross-sections of a baffle plate h or the pipeline g are adapted to the opening e of the control, i.e. H. at e the cross-section is larger. It works in such a way that when the container is full or the water level is desired the line b is closed at the top, whereby the pressure in the line b increases and valve a closes. If the container is empty, line b is open at the top, the flow at g is smaller than it can flow off above with a larger cross-section e, whereby there is a lower water pressure in the control line b and that Control valve a opens. The control force is generated by resistance, i. H. by Differential pressure existing between lines b and j. With manual adjustment control valve a can be opened when valve r is closed, or when it is open Valve i and closing valve 2, the control valve a can be closed. at automatic setting, valves i and 2 are open. Valve 3 is used for drainage and to the control opening of the control valve.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF1561A DE816906C (en) | 1950-05-31 | 1950-05-31 | Device for regulating the liquid level in containers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF1561A DE816906C (en) | 1950-05-31 | 1950-05-31 | Device for regulating the liquid level in containers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE816906C true DE816906C (en) | 1951-10-15 |
Family
ID=7082935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF1561A Expired DE816906C (en) | 1950-05-31 | 1950-05-31 | Device for regulating the liquid level in containers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE816906C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010436B (en) * | 1952-05-26 | 1957-06-13 | Netzsch Maschinenfabrik | Device for automatic adjustment of the level of the ceramic material in an evacuation container |
-
1950
- 1950-05-31 DE DEF1561A patent/DE816906C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010436B (en) * | 1952-05-26 | 1957-06-13 | Netzsch Maschinenfabrik | Device for automatic adjustment of the level of the ceramic material in an evacuation container |
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