JPH02110825U - - Google Patents
Info
- Publication number
- JPH02110825U JPH02110825U JP1895889U JP1895889U JPH02110825U JP H02110825 U JPH02110825 U JP H02110825U JP 1895889 U JP1895889 U JP 1895889U JP 1895889 U JP1895889 U JP 1895889U JP H02110825 U JPH02110825 U JP H02110825U
- Authority
- JP
- Japan
- Prior art keywords
- cone
- electro
- measured
- pipe
- center line
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案の一実施例を示すクランプオン
型の超音波流量計の取付け方法の原理を示す説明
図、第２図及び第３図は第１図の振動子の具体的
構成を示す図、第４図及び第５図は第２図及び第
３図の実施例の超音波伝播路を示す説明図、第６
図は従来の超音波流量計を示す図である。
１…被測定用管路、２…円錐体、３，４，８…
振動子、５，９…シユー、５ａ，９ａ…切り欠き
部、１０…管路、１１…シユー、１２…振動子、
１３…グリス。
Fig. 1 is an explanatory diagram showing the principle of the mounting method of a clamp-on type ultrasonic flowmeter showing one embodiment of the present invention, and Figs. 2 and 3 show the specific configuration of the vibrator shown in Fig. 1. 4 and 5 are explanatory diagrams showing the ultrasonic propagation path of the embodiment of FIGS. 2 and 3.
The figure shows a conventional ultrasonic flowmeter. 1... Pipeline for measurement, 2... Cone, 3, 4, 8...
Vibrator, 5, 9...Shu, 5a, 9a...Notch, 10...Pipeline, 11...Shu, 12...Vibrator,
13...Grease.
Claims (1)
を有する円錐体を形成し、該円錐体の一部と略同
一形状の電気―音響変換手段を形成するようにし
たことを特徴とする超音波流量計送受波器。 A cone having a predetermined angle is formed at an arbitrary position on the center line of the pipe to be measured, and an electro-acoustic conversion means having substantially the same shape as a part of the cone is formed. Ultrasonic flow meter transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1895889U JP2505647Y2 (en) | 1989-02-22 | 1989-02-22 | Ultrasonic flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1895889U JP2505647Y2 (en) | 1989-02-22 | 1989-02-22 | Ultrasonic flow meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02110825U true JPH02110825U (en) | 1990-09-05 |
| JP2505647Y2 JP2505647Y2 (en) | 1996-07-31 |
Family
ID=31234057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1895889U Expired - Lifetime JP2505647Y2 (en) | 1989-02-22 | 1989-02-22 | Ultrasonic flow meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2505647Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016013623A1 (en) * | 2014-07-23 | 2016-01-28 | 東京電力株式会社 | Flow rate measurement device and flow rate measurement method |
| JP2016109560A (en) * | 2014-12-05 | 2016-06-20 | 東京電力株式会社 | Flow rate measurement device and flow rate measurement method |
-
1989
- 1989-02-22 JP JP1895889U patent/JP2505647Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016013623A1 (en) * | 2014-07-23 | 2016-01-28 | 東京電力株式会社 | Flow rate measurement device and flow rate measurement method |
| JP2016024131A (en) * | 2014-07-23 | 2016-02-08 | 東京電力株式会社 | Flow rate measurement device and flow rate measurement method |
| US10151610B2 (en) | 2014-07-23 | 2018-12-11 | Tokyo Electric Power Company Holdings, Incorporated | Flow rate measurement device and flow rate measurement method |
| JP2016109560A (en) * | 2014-12-05 | 2016-06-20 | 東京電力株式会社 | Flow rate measurement device and flow rate measurement method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2505647Y2 (en) | 1996-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |