JPS55110916A - Vortex flowmeter - Google Patents
Vortex flowmeterInfo
- Publication number
- JPS55110916A JPS55110916A JP1861879A JP1861879A JPS55110916A JP S55110916 A JPS55110916 A JP S55110916A JP 1861879 A JP1861879 A JP 1861879A JP 1861879 A JP1861879 A JP 1861879A JP S55110916 A JPS55110916 A JP S55110916A
- Authority
- JP
- Japan
- Prior art keywords
- generating body
- pipe body
- grid
- distance
- sensor
- 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.)
- Pending
Links
Abstract
PURPOSE: To improve measuring accuracy, by arranging inside of pipe body, in which liquid flows through, rectifying grid, vortex generating body any detection sensor, in sequence from flow-in side and making caliber of pipe body, dimensions of other instruments and distances at a fixed value.
CONSTITUTION: Inside of pipe body 1, rectifying grid 2, vortex generating body 3, sensor 4 which detects electrically Karman vortex row, are arranged. In case when the following figures are given as: caliber D of pipe body 1: D≥30mm, distance m of grid 2 to generating body 3: 100mm≤m≤250mm, and distance between end position of liquid flow-in side of pipe body 1 and generating body 3 is indicated in L1, and length of grid 2 in l, distance between generating body 3 and center of sensor in P, width of generating body 3 in d1 and all the vlaues fall within the range of 2D+l≤L1≤6D+l, 1.5d1≤P≤3d1, then at that time Karman vortex row are generated stably and precise measuring can be performed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1861879A JPS55110916A (en) | 1979-02-19 | 1979-02-19 | Vortex flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1861879A JPS55110916A (en) | 1979-02-19 | 1979-02-19 | Vortex flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55110916A true JPS55110916A (en) | 1980-08-27 |
Family
ID=11976602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1861879A Pending JPS55110916A (en) | 1979-02-19 | 1979-02-19 | Vortex flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55110916A (en) |
-
1979
- 1979-02-19 JP JP1861879A patent/JPS55110916A/en active Pending
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