WO1998045669A1 - Compteur a gaz - Google Patents
Compteur a gaz Download PDFInfo
- Publication number
- WO1998045669A1 WO1998045669A1 PCT/RU1997/000104 RU9700104W WO9845669A1 WO 1998045669 A1 WO1998045669 A1 WO 1998045669A1 RU 9700104 W RU9700104 W RU 9700104W WO 9845669 A1 WO9845669 A1 WO 9845669A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- πaτρubοκ
- οsi
- ρasχοda
- cylindrical
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/44—Venturi tubes
Definitions
- the cost of this part of the system is that, due to the cross-sectional area of the cross-section, the area is reduced and the pressure is reduced.
- the area of the ot- version of the diaphragm This entails introducing a measure to the measurable way of doing so - it is also called a "waste factor" and it is more convenient for it to be more comfortable.
- a measure to the measurable way of doing so it is also called a "waste factor" and it is more convenient for it to be more comfortable.
- this result in a reduction in the calculation result is due to the increase in the calculation. Disturbances may also be exacerbated by the presence of stone or other obstructions in the pipe.
- the closest analogue of the invention is a gas flow meter, made in the form of a tube
- the inlet cylindrical part is made with an internal diameter, as well as an internal
- FIG. I The invention is illustrated in FIG. I have been shown in connection with the connection of a gas flow meter.
- a pressure sensor When installed in the cylindrical part I, a pressure sensor is used for measuring 3 high pressure; Further ⁇ ⁇ s ⁇ u ⁇ ae ⁇ in s ⁇ l ⁇ 4 wherein ⁇ is ⁇ di ⁇ dalne ⁇ shaya ⁇ e ⁇ ya ⁇ u ⁇ bulen ⁇ n ⁇ s ⁇ i ⁇ u ⁇ em S ⁇ I ⁇ E ⁇ IYA mi ⁇ s ⁇ uy ⁇ a on account s ⁇ etsi- aln ⁇ y ⁇ my s ⁇ la ( ⁇ asschi ⁇ yvae ⁇ sya ⁇ av ⁇ s ⁇ y me ⁇ di- 5 ⁇ e and s ⁇ s ⁇ avlyae ⁇ "n ⁇ u- ⁇ au”) ⁇ bes ⁇ echivayuschey ⁇ vyshenie ⁇ e ⁇ ene ⁇ gii ⁇ u ⁇ bulen ⁇ n ⁇ s ⁇ i in szhimagaschi ⁇ sya mi ⁇ s ⁇ u - ⁇ . Fortunately, there are 4 ways to connect, a parallel interface
- the overall dimensions of the meter are 5 310 mm x 1250 mm. This meter may provide the following technical specifications:
- the proposed device is used in the magistral- 5th unit of the Volga- ⁇ asGaz ⁇ .
- the measuring instrument for consumption of the declared component of the charge will increase by 25 * 30 times to reduce the error of measurements by comparison with the pipe and reduce it by half.
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Le dispositif proposé comprend une partie cylindrique (I) avec un disque perforé et un capteur de haute pression (3), une tuyère (4), une tubulure cylindrique (5) avec une perforation (6) sous forme de cannelures interstitielles longitudinales reliées avec le plan de la chambre annulaire (7) coaxiale, équipée d'un capteur de basse pression (8), ainsi qu'un embout conique (9).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU33643/97A AU3364397A (en) | 1997-04-04 | 1997-04-04 | Gas counter |
| PCT/RU1997/000104 WO1998045669A1 (fr) | 1997-04-04 | 1997-04-04 | Compteur a gaz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/RU1997/000104 WO1998045669A1 (fr) | 1997-04-04 | 1997-04-04 | Compteur a gaz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998045669A1 true WO1998045669A1 (fr) | 1998-10-15 |
Family
ID=20130106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU1997/000104 Ceased WO1998045669A1 (fr) | 1997-04-04 | 1997-04-04 | Compteur a gaz |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU3364397A (fr) |
| WO (1) | WO1998045669A1 (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2337921A (en) * | 1940-12-27 | 1943-12-28 | Mathieson Alkali Works Inc | Venturi meter and method of measuring liquids flowing through it |
| US4130017A (en) * | 1977-11-01 | 1978-12-19 | Westinghouse Electric Corp. | Flow rate measuring device |
-
1997
- 1997-04-04 WO PCT/RU1997/000104 patent/WO1998045669A1/fr not_active Ceased
- 1997-04-04 AU AU33643/97A patent/AU3364397A/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2337921A (en) * | 1940-12-27 | 1943-12-28 | Mathieson Alkali Works Inc | Venturi meter and method of measuring liquids flowing through it |
| US4130017A (en) * | 1977-11-01 | 1978-12-19 | Westinghouse Electric Corp. | Flow rate measuring device |
Non-Patent Citations (2)
| Title |
|---|
| A.N. PAVLOVSKY, "Izmerenie Raskhoda i Kolichestva Zhidkostei, Gaza i Para", 1967, IZEL-VO KOMITETA STANDARTOV, MER I IZMERITELNYKH PRIBOROV PRI SOVETE MINISTROV SSSR, (Moscow), pages 276-279, 282-283. * |
| P.P. KREMLEVSKY, "Raskhodomery i Schetchiki Kolichestva", 1989, IZD-VO MASHINOSTROENIE (Leningrad), pages 10-11, 68-70, 73. * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3364397A (en) | 1998-10-30 |
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