DE53640C - Alarm device for steam boiler - Google Patents
Alarm device for steam boilerInfo
- Publication number
- DE53640C DE53640C DENDAT53640D DE53640DA DE53640C DE 53640 C DE53640 C DE 53640C DE NDAT53640 D DENDAT53640 D DE NDAT53640D DE 53640D A DE53640D A DE 53640DA DE 53640 C DE53640 C DE 53640C
- Authority
- DE
- Germany
- Prior art keywords
- soon
- water level
- alarm device
- swimmer
- steam boiler
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
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
- F22B37/78—Adaptations or mounting of level indicators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Burglar Alarm Systems (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT. Y&PATENT OFFICE. Y &
Alarmvorrichtung für Dampfkessel.Alarm device for steam boiler.
In das Wasserstandsglas wird, wie in Fig. 2 dargestellt, -ein magnetisirter Metallschwimmer gebracht und der Apparat in einem Holzkästchen so an dem Wasserstandsglas mittelst Oesen oder Klemmschrauben befestigt, dafs die Marke N W am Kästchen mit dem gesetzlich festgestellten tiefsten Wasserstand zusammenfällt. In dem Kästchen ist ein beweglicher, ebenfalls magnetisirter Metallhebel aufgehängt, Fig. ι und 2. Erreicht der Schwimmer den tiefsten Wasserstand, so wird der Hebel angezogen und schliefst den Strom einer Batterie, wodurch die eingeschaltete Schelle ertönt und den Kesselwärter aufmerksam macht. Sobald neues Wasser zugepumpt wird, steigt der Schwimmer wieder, der Hebel geht in die Ruhelage zurück und unterbricht den Strom, wodurch die Schelle aufser Thätigkeit gesetzt wird. Durch Anbringung einer zweiten Schelle im Bureau des Aufsichtsbeamten kann auch diesem sofort Meldung von dem Vorgang im Kesselhaus gemacht werden.As shown in Fig. 2, a magnetized metal float is placed in the water level glass and the apparatus is attached to the water level glass in a wooden box by means of eyelets or clamping screws so that the mark NW on the box coincides with the legally established lowest water level. A movable, also magnetized metal lever is suspended in the box, Fig. 1 and 2. When the swimmer reaches the deepest water level, the lever is pulled and the current of a battery disconnects, whereby the activated bell sounds and the boiler attendant is alerted. As soon as new water is pumped in, the float rises again, the lever goes back to the rest position and interrupts the current, whereby the clamp is stopped. By attaching a second clamp in the supervisory officer’s office, he can also be notified of the process in the boiler house immediately.
In das Wasserstandsglas können auch, wie in Fig. 3 veranschaulicht ist, zwei Schwimmer gebracht werden, welche dann durch Draht unwandelbar verbunden sind in einem Abstande, welcher gleich ist dem Abstande zwischen dem zulässig höchsten und dem zulässig tiefsten Wasserstande. An dem oberen und unteren Ende der beiden Schwimmer werden Stützdrähte angebracht, welche die Bewegung nach oben und unten begrenzen.As illustrated in FIG. 3, two floats can also be placed in the water level glass are brought, which are then immutably connected by wire at a distance, which is equal to the distance between the highest admissible and the admissible deepest water level. At the top and bottom of the two floats will be Support wires attached, which limit the movement up and down.
Sobald Schwimmer A an dem zulässig tiefsten Wasserstand angekommen, ist dessen Tiefersinken durch den am Schwimmer B befestigten Stützdraht E verhindert; das Signal ertönt daher so lange, bis Wasser zugepumpt wird. Beim Steigen des Wassers geht der Schwimmer A nach A 1; ein Höhersteigen ist ausgeschlossen durch Stützdraht D. Steht Schwimmer A bei A1 , so steht Schwimmer B bei A, also direct vor dem Apparat, das Signal ertönt unausgesetzt, bis das Wasser sinkt und Schwimmer B nach B1 gelangt. Bei dem Weitersinken des Wassers kommt Schwimmer A wieder nach A und das Spiel beginnt von neuem.As soon as swimmer A has reached the lowest permissible water level, it is prevented from sinking deeper by the support wire E attached to swimmer B ; the signal will therefore continue to sound until water is pumped in. When the water rises, swimmer A goes to A 1 ; climbing up is prevented by support wire D. If swimmer A is at A 1 , then swimmer B is at A, i.e. directly in front of the apparatus, the signal sounds continuously until the water sinks and swimmer B reaches B 1. When the water continues to sink, swimmer A comes back to A and the game begins again.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE53640C true DE53640C (en) |
Family
ID=328280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT53640D Active DE53640C (en) | Alarm device for steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE53640C (en) |
-
0
- DE DENDAT53640D patent/DE53640C/en active Active
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