DE364591C - Electrical signaling device with a light bulb to illuminate a water level glass - Google Patents
Electrical signaling device with a light bulb to illuminate a water level glassInfo
- Publication number
- DE364591C DE364591C DEK76520D DEK0076520D DE364591C DE 364591 C DE364591 C DE 364591C DE K76520 D DEK76520 D DE K76520D DE K0076520 D DEK0076520 D DE K0076520D DE 364591 C DE364591 C DE 364591C
- Authority
- DE
- Germany
- Prior art keywords
- water level
- level glass
- electromagnet
- lamp
- signaling device
- 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
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
- F22B37/46—Applications, arrangements, or dispositions of alarm or automatic safety devices responsive to low or high water level, e.g. for checking, suppressing, extinguishing combustion in boilers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Audible And Visible Signals (AREA)
Description
Die Erfindung betrifft eine elektrische Meldevorrichtung mit Glühlampe zur Beleuchtung eines Wasserstandsglases. Nach der Erfindung wird der Lampenstromkreis von einer im Wasserstandsglas angeordneten, bei ausreichendem Wasserstand durch das Wasser geschlossenen Kontaktvorrichtung beeinflußt, die im Stromkreis eines Elektromagneten liegt. Zweckmäßig ist der Elektroxo· magnet parallel zur Lampe an die Lichtleitung angeschlossen, und sowohl in die Lampenleitung als auch in die Magnetleitung ist je ein Blinklichtschalter so eingebaut, daß beide Schalter jeweils entgegengesetzte Stellung haben. Der Flüssigkeitskontakt des Wasserstandsglases wird dann parallel zum Schalter der Elektromagnetleitung angeordnet. Die Schalter bestehen z. B. in bekannter Weise aus zwei miteinander verbundenen Oueckso silber enthaltenden ausschwenkbar angeordneten Röhren, die mit dem ausschwenkbaren Anker des Magneten verbunden sind.The invention relates to an electrical signaling device with an incandescent lamp for lighting a water level glass. According to the invention, the lamp circuit is arranged in the water level glass at sufficient water level influenced by the water closed contact device, which is in the circuit of an electromagnet. The Elektroxo is useful magnet connected to the light line parallel to the lamp, and both in the lamp line as well as in the solenoid line, a flashing light switch is installed so that both Switches are in the opposite position. The liquid contact of the water level glass is then placed in parallel with the solenoid line switch. The switches consist e.g. B. in a known manner from two interconnected Oueckso silver containing swiveling arranged Tubes that are connected to the swing-out armature of the magnet.
Eine Ausführungsform dieser Vorrichtung ist auf der Zeichnung dargestellt. Hinter dem mit zwei Schaugläsern b und c versehenen Wasserstandszeiger α ist die gegebenenfalls farbige Glühlampe d angeordnet. Von dieser führt die Leitung e zu dem einen Pol / und die Leitung g über den Schalter h zum andern Pol i eines Transformators k. Die in das Wasserstandsglas c eingeschmolzenen Kontaktstifte I und m stehen mit der Lampenleitung e bzw. mit der Leitung s in Verbindung, die über die Elektromagnetwicklung η zum Pol i und mit einer Abzweigung 0 über den Schalter p zum Pol / führt. Die beiden Quecksilberschalterröhren h und p sind mit dem ausschwenkbaren Anker r des Elektromagneten verbunden, so daß sie durch diesen entgegen der Wirkung eines Gegengewichtes ausgeschwenkt und dabei die Kontakte geöffnet bzw. geschlossen werden.An embodiment of this device is shown in the drawing. The possibly colored light bulb d is arranged behind the water level indicator α , which is provided with two sight glasses b and c. From this, the line e leads to one pole / and the line g via the switch h to the other pole i of a transformer k. The contact pins I and m melted into the water level glass c are connected to the lamp line e or to the line s , which leads via the electromagnetic winding η to the pole i and with a branch 0 via the switch p to the pole /. The two mercury switch tubes h and p are connected to the armature r of the electromagnet, which can be swiveled out, so that they are swiveled out against the action of a counterweight and the contacts are opened or closed in the process.
Wenn das Wasser im Wasserstandszeiger α über den Kontaktstiften / und m steht und somit der Kontakt ständig geschlossen ist, leuchtet die Lampe d dauernd, da der Magnet η erregt und somit der Schalter h des Lampenkreises geschlossen bleibt. Wenn der Wasserstand so weit fällt, daß der Kontakt I geöffnet ist, so entsteht Blinklicht. Der Elektromagnet läßt den Anker p los. Dabei wird der Lampenschalter h geöffnet, jedoch gleichzeitig der parallel zum Flüssigkeitskontakt liegende Schalter p des Magnetkreises geschlossen, so daß der Magnet wieder erregt wird und die Schalter umlegt. Das Spiel wiederholt sich, bis der Wasserstand steigt und damit der Kontakt I, m geschlossen wird.When the water in the water level pointer α is above the contact pins / and m and the contact is therefore constantly closed, the lamp d lights up continuously, since the magnet η is excited and the switch h of the lamp circuit remains closed. If the water level falls so far that contact I is open, a flashing light appears. The electromagnet releases the armature p . The lamp switch h is opened, but at the same time the switch p of the magnetic circuit, which is parallel to the liquid contact, is closed so that the magnet is again excited and the switch flips. The game is repeated until the water level rises and the contact I, m is closed.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK76520D DE364591C (en) | Electrical signaling device with a light bulb to illuminate a water level glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK76520D DE364591C (en) | Electrical signaling device with a light bulb to illuminate a water level glass |
Publications (1)
Publication Number | Publication Date |
---|---|
DE364591C true DE364591C (en) | 1922-11-28 |
Family
ID=7232794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK76520D Expired DE364591C (en) | Electrical signaling device with a light bulb to illuminate a water level glass |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE364591C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2438758A (en) * | 1943-12-29 | 1948-03-30 | Marcel Boulicault | Liquid column level |
US2495149A (en) * | 1946-03-23 | 1950-01-17 | William H Taylor | Magnet-operated switch |
-
0
- DE DEK76520D patent/DE364591C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2438758A (en) * | 1943-12-29 | 1948-03-30 | Marcel Boulicault | Liquid column level |
US2495149A (en) * | 1946-03-23 | 1950-01-17 | William H Taylor | Magnet-operated switch |
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