CH222831A - Gas meter with four measuring chambers and double valves. - Google Patents
Gas meter with four measuring chambers and double valves.Info
- Publication number
- CH222831A CH222831A CH222831DA CH222831A CH 222831 A CH222831 A CH 222831A CH 222831D A CH222831D A CH 222831DA CH 222831 A CH222831 A CH 222831A
- Authority
- CH
- Switzerland
- Prior art keywords
- measuring chambers
- measuring
- gas meter
- meter
- double valves
- Prior art date
Links
- 239000000463 material Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
- G01F3/226—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by features of meter body or housing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Description
Compteur à gaz à quatre chambres mesureuses et à soupapes doubles.
La présente invention a pour objet un compteur à gaz sec à quatre chambres mesureuses et à quatre soupapes doubles, dans lequel tout l'ensemble de mesurage peut tre entièrement constitué en dehors de la caisse du compteur.
D'habitude la partie mesureuse est constituée par un seul bloc que l'on introduit dans le carter du compteur.
Dans le compteur, objet de l'invention, chaque groupe de deux chambres mesureuses est indépendant et assemblé avec les deux boites à soupapes qui le desservent, en un bloc ou ensemble de mesurage indépendant, amovible. Cette disposition présente l'avantage d'un montage facile des blocs de mesurage dans le compteur et d'une grande simplifica- tion des canaux reliant les boites à soupapes doubles aux chambres mesureuses.
Les fig. 1 et 2 du dessin schématique annexé, donné à titre d'exemple, représentent respectivement une élévation-coupe et une élévation en coupe-profil d'une forme d'exé- cution de l'objet de l'invention.
L'équipement mesurant 1 est constitué par l'ensemble de deux groupes d'organes 2 et 3 comprenant chacun une paire de chambres mesureuses 4,5 assemblées avec ses deux boîtes à soupapes 6,7 ou 8,9 en un bloc de mesurage indépendant, amovible, pouvant tre constitué en dehors de la caisse ou boîtier du compteur.
Les quatre boîtes Åa soupapes sont fixées sur le plafond 10 du compteur et les anneaux 11, 12, 13, 14 constituant les clapets de sortie du compteur sont reliés au plafond 10 par des membranes en matière souple, de préférence en cuir.
Le fonctionnement est le suivant :
Le gaz arrive dans la partie supérieure 15 de la caisse du compteur ; il est distribué dans les chambres mesureuses par les clapets centraux 16,17,18,19 et s'échappe de celles-ci par les clapets annulaires 11,12,13, 14 dans la partie inférieure 20 de la caisse d'où il sort par une tubulure latérale.
Le circuit du gaz pourrait du reste tre inverse.
On voit sur les figures que les chambres mesureuses, réunies en deux blocs indépen- dants de la caisse du compteur, permettent à celle-ci de servir de réservoir à condensation.
Les diverses parties du compteur peuvent tre exécutées en matériel quelconque, métallique ou non, ou assemblées d'une façon quelconque, par soudure ou agrafage par exemple.
Gas meter with four measuring chambers and double valves.
The subject of the present invention is a dry gas meter with four measuring chambers and four double valves, in which the entire measuring assembly can be entirely constituted outside the meter box.
Usually the measuring part is made up of a single block which is introduced into the meter housing.
In the meter, object of the invention, each group of two measuring chambers is independent and assembled with the two valve boxes which serve it, in an independent, removable measuring block or assembly. This arrangement has the advantage of easy mounting of the measuring blocks in the meter and of a great simplification of the channels connecting the double valve boxes to the measuring chambers.
Figs. 1 and 2 of the accompanying schematic drawing, given by way of example, show respectively a sectional elevation and a sectional elevation of one embodiment of the object of the invention.
The measuring equipment 1 consists of the set of two groups of components 2 and 3 each comprising a pair of measuring chambers 4,5 assembled with its two valve boxes 6,7 or 8,9 in an independent measuring block , removable, can be formed outside the cash register or meter box.
The four valve boxes are fixed to the ceiling 10 of the meter and the rings 11, 12, 13, 14 constituting the outlet valves of the meter are connected to the ceiling 10 by membranes of flexible material, preferably leather.
The operation is as follows:
The gas arrives in the upper part 15 of the meter box; it is distributed in the measuring chambers by the central valves 16,17,18,19 and escapes from these through the annular valves 11,12,13, 14 in the lower part 20 of the body from which it comes out by a lateral tubing.
The gas circuit could moreover be reversed.
It can be seen in the figures that the measuring chambers, united in two independent blocks of the meter box, allow the latter to serve as a condensation tank.
The various parts of the meter can be made from any material, metallic or not, or assembled in any way, by welding or stapling for example.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR222831X | 1940-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH222831A true CH222831A (en) | 1942-08-15 |
Family
ID=8881724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH222831D CH222831A (en) | 1940-12-06 | 1941-10-30 | Gas meter with four measuring chambers and double valves. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH222831A (en) |
-
1941
- 1941-10-30 CH CH222831D patent/CH222831A/en unknown
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