DE191651C - - Google Patents
Info
- Publication number
- DE191651C DE191651C DENDAT191651D DE191651DA DE191651C DE 191651 C DE191651 C DE 191651C DE NDAT191651 D DENDAT191651 D DE NDAT191651D DE 191651D A DE191651D A DE 191651DA DE 191651 C DE191651 C DE 191651C
- Authority
- DE
- Germany
- Prior art keywords
- bell
- negative pressure
- gas
- gas space
- water seal
- 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 2
- 239000007788 liquid Substances 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/02—Details
- F17B1/14—Safety devices, e.g. prevention of excess pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tubes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 4 c. GRUPPE 37.CLASS 4 c. GROUP 37.
in BRAUNSCHWEIG.in BRAUNSCHWEIG.
Wenn sich die Glocke eines Gasbehälters in tiefster Stellung befindet und das in ihr enthaltende Gas sich durch Temperaturerniedrigung verdichtet oder aus Unachtsamkeit noch abgesaugt wird, so entsteht in der Glocke ein Unterdruck, der ein Eindrücken der Glockenwand durch den äußeren Luftdruck zur Folge haben kann. When the bell of a gas container is in the lowest position and that in it containing gas is compressed by lowering the temperature or by carelessness is still being sucked off, a negative pressure is created in the bell, which causes an indentation the bell wall due to the external air pressure.
Die Erfindung betrifft eine VorrichtungThe invention relates to a device
ίο zur Beseitigung dieser Gefahr.ίο to eliminate this danger.
Innerhalb der Glocke d ist eine kleine, mit ihren Rändern in die Flüssigkeit tauchende Glocke α angeordnet, aus deren Hohlraum ein Rohr b ins Freie führt. Tritt ein Unterdruck in der großen Glocke d ein und entspricht seine Größe der Druckhöhe c (Fig. 2) vom Rande der kleinen Glocke α bis zum Flüssigkeitsspiegel, so tritt Luft von außen durch das Rohr b und die kleine Glocke α in den Gasraum ein und verhindert das weitere Abnehmen des Druckes in der Glocke d. Inside the bell d there is a small bell α with its edges immersed in the liquid, from the cavity of which a tube b leads into the open. If a negative pressure occurs in the large bell d and its size corresponds to the pressure head c (Fig. 2) from the edge of the small bell α to the liquid level, air enters the gas space from outside through the tube b and the small bell α and prevents further decrease in pressure in the bell d.
Statt der Glocke α kann natürlich auch ein Wasserverschluß anderer Art in Anwendung kommen.Instead of the bell α , of course, a different type of water seal can also be used.
Wenn die Sicherheitsvorrichtung in Wirkung getreten ist, muß natürlich das in der Glocke enthaltene Gasluftgemisch wegen der Explosionsgefahr erst abgesaugt werden, ehe der Glockeninhalt in gewohnter Weise verwendet werden darf. .If the safety device has come into effect, it must of course be in the The gas-air mixture contained in the bell must first be sucked off because of the risk of explosion the bell contents may be used in the usual way. .
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE191651C true DE191651C (en) |
Family
ID=455035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT191651D Active DE191651C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE191651C (en) |
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0
- DE DENDAT191651D patent/DE191651C/de active Active
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