DE65753C - Device for automatic control of the entry of gases, vapors or liquids - Google Patents
Device for automatic control of the entry of gases, vapors or liquidsInfo
- Publication number
- DE65753C DE65753C DENDAT65753D DE65753DA DE65753C DE 65753 C DE65753 C DE 65753C DE NDAT65753 D DENDAT65753 D DE NDAT65753D DE 65753D A DE65753D A DE 65753DA DE 65753 C DE65753 C DE 65753C
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- vapors
- liquids
- gases
- entry
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims description 14
- 239000007789 gas Substances 0.000 title claims 2
- 230000005484 gravity Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/015—Control of temperature without auxiliary power with mechanical sensing element not covered by groups G05D23/02 and G05D23/12
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Description
KAISERLICKAISERLIC
iESiES
PATENTAPATENTA
PATENTSCHRIFTPATENT LETTERING
KLASSE 3Θ: Heizungsanlagen.CLASS 3Θ: heating systems.
Die vorliegende Erfindung bezweckt, einestheils sowohl das Festhalten einer bestimmten Lufttemperatur in durch Luft-, Wasser- oder Dampfheizung erwärmten Räumen, als auch die Ausschaltung eines Theiles einer Dampf- oder Wasserrohrleitung bei der Erreichung einer entweder für den Rohrstrang selbst oder seine Versorgungsstelle Gefahr drohenden Temperaturgrenze. Anderentheils wird bezweckt, an Stelle der Schwimmerconstructionen, bei welchen die Differenz zwischen dem specifischen Gewicht des Schwimmers und der ihn umgebenden Flüssigkeit nutzbar gemacht wird, das specifische Gewicht der einen Körper, welcher an die Stelle des Schwimmers tritt, umgebenden Flüssigkeit auszunutzen.The present invention aims, on the one hand, to both capture a particular Air temperature in rooms heated by air, water or steam heating, as well as the Elimination of part of a steam or water pipeline when one is reached temperature limit imminent either for the pipe string itself or its supply point. On the other hand, instead of the swimmer constructions, the aim is to use them the difference between the specific gravity of the swimmer and the weight around him Liquid is made usable, the specific gravity of a body, which takes the place of the swimmer to exploit the surrounding liquid.
Der Apparat besteht aus einem Gefäfs a, welches mit einer Temperatureinflüssen in hohem Grade zugänglichen Flüssigkeit, wie OeI u. s. w., gefüllt ist. Dieses Gefäfs mündet oben in eine Hülse b aus, welche einen Körper c von gleichem oder auch gröfserem specifischen Gewicht wie die umgebende Flüssigkeit birgt, der zwischen sich und den Wänden der Hülse b möglichst geringen Spielraum hat. Dieser Körper ist mit dem Abstellorgan, sei dieses nun ein Schieber, Ventil oder dergleichen, durch einen Hebel verbunden.The apparatus consists of a vessel a which is filled with a liquid that is highly accessible to temperature influences, such as oil, etc. This vessel opens out at the top into a sleeve b , which contains a body c of the same or greater specific gravity as the surrounding liquid, which has the smallest possible clearance between itself and the walls of the sleeve b. This body is connected to the storage element, be it a slide, valve or the like, by a lever.
Die Wirkungsweise der Einrichtung ist folgende :The device works as follows:
Bei Eintritt der kritischen Temperaturgrenze ist die sich ausdehnende Flüssigkeit in der Hülse b so hoch an dem Körper c heraufgestiegen — hat demselben also so viel Eigengewicht entzogen, wie das Product ihres specifischen Gewichtes mit dem Volumen des umspülten Theiles des Körpers c beträgt —, dafs die an dem anderen Hebelarm befindliche Abstellvorrichtung durch ihr Eigengewicht oder vermittelst eines angemessenen Gegengewichtes herabsinkt und zum Abschlufs gebracht wird.When the critical temperature limit is reached, the expanding liquid in the sleeve b has risen so high on the body c - thus has withdrawn from it as much of its own weight as the product of its specific gravity with the volume of the bathed part of the body c - that the The parking device on the other lever arm sinks down by its own weight or by means of an appropriate counterweight and is brought to a conclusion.
Beim Fallen der Temperatur zieht sich die Füllflüssigkeit wieder zusammen, und der Körper c wird um so viel schwerer, wie das specifische Gewicht der Flüssigkeit mal dem Inhalt seines freiwerdenden Volumens beträgt. Er erlangt allmälig das Uebergewicht und öffnet die Abstellvorrichtung.When the temperature falls, the filling liquid contracts again, and the body c becomes so much heavier as the specific gravity of the liquid times the content of its released volume. He gradually becomes overweight and opens the storage device.
Soll die Vorrichtung bei sinkender Temperatur eine Abstellvorrichtung schliefsen und bei steigender Temperatur wieder öffnen, 'so ergiebt sich seine Construction und Wirkungsweise von selbst.If the device is to close a storage device when the temperature drops and at open again when the temperature rises, 'so its construction and mode of operation result by itself.
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE65753C true DE65753C (en) |
Family
ID=339516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT65753D Expired - Lifetime DE65753C (en) | Device for automatic control of the entry of gases, vapors or liquids |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE65753C (en) |
-
0
- DE DENDAT65753D patent/DE65753C/en not_active Expired - Lifetime
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