JPH0279424U - - Google Patents
Info
- Publication number
- JPH0279424U JPH0279424U JP15822388U JP15822388U JPH0279424U JP H0279424 U JPH0279424 U JP H0279424U JP 15822388 U JP15822388 U JP 15822388U JP 15822388 U JP15822388 U JP 15822388U JP H0279424 U JPH0279424 U JP H0279424U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- transmitter
- conduit wall
- fluid
- conduit
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (AREA)
Description
図面はこの考案の一実施例によるカルマン渦流
量計の全体の構成図である。
１…導管、２…渦発生柱、３ａ…第１の超音波
送信器、３ｂ…第２の超音波送信器、４…超音波
受信器、１４…切換手段。
The drawing is an overall configuration diagram of a Karman vortex flowmeter according to an embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Conduit, 2... Vortex generating column, 3a... First ultrasonic transmitter, 3b... Second ultrasonic transmitter, 4... Ultrasonic receiver, 14... Switching means.
Claims (1)
交して配置された渦発生柱と、この渦発生柱の下
流側の導管壁に設けた第１の超音波送信器と、こ
の第１の送信器よりやや下流側の導管壁に設けた
第２の超音波送信器と、第２の送信器と対向する
導管壁に設けた超音波受信器と、上記第１および
第２の超音波送信器を切換える切換手段とを備え
たことを特徴とするカルマン過流量計。 a vortex generating column disposed in a conduit through which a fluid to be measured is perpendicular to the flow of the fluid; a first ultrasonic transmitter provided on a conduit wall downstream of the vortex generating column; a second ultrasonic transmitter provided on the conduit wall slightly downstream of the transmitter; an ultrasonic receiver provided on the conduit wall facing the second transmitter; and the first and second ultrasonic transmitters. A Karman overflow meter characterized in that it is equipped with a switching means for switching the flowmeter.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15822388U JPH0279424U (en) | 1988-12-05 | 1988-12-05 | |
| GB8926941A GB2226409B (en) | 1988-12-05 | 1989-11-29 | Karman's vortex flow meter |
| US07/445,506 US4970902A (en) | 1988-12-05 | 1989-12-04 | Karman's vortex flow meter |
| DE3940065A DE3940065A1 (en) | 1988-12-05 | 1989-12-04 | FROM KARMAN'SCH Vortex FLOW MEASURING DEVICE |
| KR1019890017976A KR930001728B1 (en) | 1988-12-05 | 1989-12-05 | Flow meter-in karman flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15822388U JPH0279424U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279424U true JPH0279424U (en) | 1990-06-19 |
Family
ID=31438356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15822388U Pending JPH0279424U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279424U (en) |
-
1988
- 1988-12-05 JP JP15822388U patent/JPH0279424U/ja active Pending
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