DE9875C - Water level glass with automatic shut-off if the glass breaks - Google Patents
Water level glass with automatic shut-off if the glass breaksInfo
- Publication number
- DE9875C DE9875C DENDAT9875D DE9875DA DE9875C DE 9875 C DE9875 C DE 9875C DE NDAT9875 D DENDAT9875 D DE NDAT9875D DE 9875D A DE9875D A DE 9875DA DE 9875 C DE9875 C DE 9875C
- Authority
- DE
- Germany
- Prior art keywords
- glass
- water level
- automatic shut
- breaks
- piston
- 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
- 239000011521 glass Substances 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 8
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 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)
- Preventing Unauthorised Actuation Of Valves (AREA)
Description
1879.1879.
Klasse 13.Class 13.
CARL CHARISIUS und PETER LANGEN SOHN in DUISBURG. Wasserstandsglas mit selbsttätiger Absperrung beim Bruche des Glases. CARL CHARISIUS and PETER LANGEN SOHN in DUISBURG. Water level glass with automatic shut-off if the glass breaks.
1 . Patentirt im Deutschen Reiche vom 4. November 187g ab. . 1st Patented in the German Empire on November 4th, 187g. .
In den beiden Rohrstutzen, welche das Wasserstandsglas mit dem Kessel verbinden, sind die mit den Bohrungen b versehenen Kolben a und a' angebracht.In the two pipe sockets which connect the water level glass with the boiler, the piston provided with the bores b a and a 'attached.
Zerspringt nun das Glas, so wird das Gleichgewicht des Druckes auf den beiden Seiten der Kolben gestört und diese schliefsen die Oeffnungen e ab.If the glass now shatters, the equilibrium of the pressure on the two sides of the piston is disturbed and these close off the openings e.
Die Stangen i der Kolben gehen mit geringer Reibung durch die langen Stopfbüchsen g. Die Oeffnungen b müssen so klein gemacht werden, dafs beim Oeffnen des Abflufshahnes h die Kolben sich schnell schliefsen. Hat ein Zerspringen des Glases, Absperrung von Dampf und Wasser und danach ein Ersatz des Glases stattgefunden, so wird mittelst des Hebels η der Kolben a' in die gezeichnete Stellung zurückgeschoben, worauf dann der Kolben a durch leichten Druck gegen den Knopf m auch wieder in seine vorige Stellung gebracht werden kann. '^ The rods i of the pistons go through the long stuffing boxes g with little friction. The openings b must be made so small that the pistons close quickly when the drain cock h is opened. If the glass has broken, steam and water are shut off and the glass is then replaced, the piston a 'is pushed back into the position shown by means of the lever η , whereupon the piston a then also returns to the position by gently pressing the button m its previous position can be brought. '^
Um die Oeffnungen b rein zu halten, werden von Zeit zu Zeit die Knöpfe m und m' zurückgeschraubt und dann die Kolben nach dem Ringe p mit den angenieteten Spitzen 0 verschiedene Male hin- und hergeschoben. Durch ein Drehen der Kolben in der gezeichneten Stellung werden mit Hülfe der Keilchen q in den Stangen i die Kanäle e offen gehalten. Der entstandene Schmutz kann sich zum guten Theil in der Höhlung r ablagern und nach Bedürfnifs ausgeblasen werden. Die Oeffnungen, welche von diesem Wasserstandsgehäuse zum Kessel oder zu einem Wasserstandsrohr führen, müssen zur Erhaltung des Druckes vor den Kolben weiter als gewöhnlich sein, bedürfen daher nach Ansicht des Erfinders keiner Reinigung. Will man dennoch durchstofsen können, so braucht das Zäpfchen am Kolben nur entsprechend länger gemacht und zugespitzt zu werden. Das Reinhalten der Kanäle kann hiernach während des Betriebes ohne jegliche Absperrung geschehen, mit Ausnahme der Reinigung vom Wasserstandsrohr aus.In order to keep the openings b clean, the buttons m and m ' are screwed back from time to time and then the pistons are pushed back and forth 0 different times after the ring p with the riveted tips. By turning the piston in the position shown, the channels e are kept open with the aid of the wedge q in the rods i. A good part of the dirt that has arisen can be deposited in the cavity r and blown out as required. The openings, which lead from this water level housing to the boiler or to a water level tube, must be wider than usual to maintain the pressure in front of the piston, and therefore do not require cleaning in the opinion of the inventor. If you still want to be able to penetrate, the cone on the piston only needs to be made longer and sharpened accordingly. The channels can then be kept clean during operation without any shut-off, with the exception of cleaning from the water level pipe.
Damit beim Oeffnen des Hahnes h die Kolben sich nicht schliefsen, hält man mit dem Hebel η den Knopf m' in gezeichneter Stellung dadurch fest, dafs man die Flügelmutter s, Fig. 2 und 3, anzieht, nachdem man vorher den Hebel soweit gedreht hat, dafs die Gabel desselben den Knopf berührt, und legt dann um die Schrauben / zum Festhalten des Knopfes m einen ovalen Ring. Der Theil u der Stangen i ist oben und unten flach gehalten, um beim Aufschrauben der Knöpfe m und m' ein Drehen der Stangen verhindern zu können und ferner, um zu erkennen, ob die Oeffnungen b der Kolben sich oben und unten (den Stiften 0 gegenüber) befinden.So that the pistons do not close when the valve h is opened , the button m ' is held with the lever η in the position shown by tightening the wing nut s, Fig. 2 and 3, after having previously turned the lever so far , that the fork of the same touches the button, and then sets around the screw / knob for holding the m an oval ring. The part u of the rods i is kept flat at the top and bottom in order to be able to prevent the rods from turning when the buttons m and m 'are screwed on, and also to see whether the openings b of the pistons are at the top and bottom (the pins 0 opposite).
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9875C true DE9875C (en) |
Family
ID=287204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT9875D Active DE9875C (en) | Water level glass with automatic shut-off if the glass breaks |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9875C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1160198B (en) * | 1961-04-13 | 1963-12-27 | Rohde & Doerrenberg | Measuring machine, especially for hob cutters, worms or the like. |
| DE1210577B (en) * | 1957-10-10 | 1966-02-10 | Nat Res Dev | Process for the photographic production of graduations |
| DE1226314B (en) * | 1961-09-19 | 1966-10-06 | Walerij Lwowitsch Gabinow | Induction device for dividing a circumference into a prescribed number of parts |
| DE1243485B (en) * | 1962-04-14 | 1967-06-29 | Wenczler & Heidenhain | Device for changing the angular position of a component by small amounts |
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0
- DE DENDAT9875D patent/DE9875C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1210577B (en) * | 1957-10-10 | 1966-02-10 | Nat Res Dev | Process for the photographic production of graduations |
| DE1160198B (en) * | 1961-04-13 | 1963-12-27 | Rohde & Doerrenberg | Measuring machine, especially for hob cutters, worms or the like. |
| DE1226314B (en) * | 1961-09-19 | 1966-10-06 | Walerij Lwowitsch Gabinow | Induction device for dividing a circumference into a prescribed number of parts |
| DE1243485B (en) * | 1962-04-14 | 1967-06-29 | Wenczler & Heidenhain | Device for changing the angular position of a component by small amounts |
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