JPS60174827U - Ultrasonic flow meter transducer - Google Patents
Ultrasonic flow meter transducerInfo
- Publication number
- JPS60174827U JPS60174827U JP6266284U JP6266284U JPS60174827U JP S60174827 U JPS60174827 U JP S60174827U JP 6266284 U JP6266284 U JP 6266284U JP 6266284 U JP6266284 U JP 6266284U JP S60174827 U JPS60174827 U JP S60174827U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- transducer
- transmitting material
- flow meter
- ultrasonic flow
- 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
Landscapes
- Measuring Volume Flow (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は超音波流量計の測定原理を説明するための説明
図、第２図は従来の送受波器の構成を説明する縦断面図
、第３図は第２図の送受波器の高温状態の形状を示す縦
断面図、第４図本考案の一実施例を示す縦断面図、第５
図は第４図における超音波伝達材の常温における形状を
示す縦断面図、第６図は第４図の超音波伝達材の高温状
態の形状を示す縦断面図、第７図は超音波伝達材の温度
による形状の変化を示す特性図である。
１・・・導管、２ｃｗ２ｂ・・・超音波流量計送受波器
、３・・・外筐、５・・・保持部材、６・・・超音波振
動子、８・・・超音波伝達材、８ｂ・・・縁、８ｃ・・
・凹部。Figure 1 is an explanatory diagram to explain the measurement principle of an ultrasonic flowmeter, Figure 2 is a vertical cross-sectional view to explain the configuration of a conventional transducer, and Figure 3 is a high-temperature diagram of the transducer in Figure 2. Fig. 4 is a longitudinal sectional view showing the shape of the present invention; Fig. 5 is a longitudinal sectional view showing an embodiment of the present invention;
The figure is a longitudinal sectional view showing the shape of the ultrasonic transmission material in Fig. 4 at normal temperature, Fig. 6 is a longitudinal sectional view showing the shape of the ultrasonic transmission material in Fig. 4 in a high temperature state, and Fig. 7 is the ultrasonic transmission material. FIG. 3 is a characteristic diagram showing changes in the shape of the material depending on the temperature. DESCRIPTION OF SYMBOLS 1... Conduit, 2cw2b... Ultrasonic flow meter transducer, 3... Outer casing, 5... Holding member, 6... Ultrasonic vibrator, 8... Ultrasonic transmission material, 8b...rim, 8c...
・Concavity.
Claims (1)
波を伝達する超音波伝達材とを有する超音波流量計送受
波器において、前記超音波伝達材を円筒状外筐の中に収
容すると同時に前記超音波伝達材に凹部を形成し、前記
凹部の底面に前記超音波振動子の一方の面を密着し、前
記円筒状外筐と超音波伝達材との間に耐圧防爆上必要な
防爆隙間を設けたことを特徴とする超音波流量計送受波
器。In an ultrasonic flowmeter transducer having an ultrasonic transducer and an ultrasonic transmitting material that transmits ultrasonic waves generated by the ultrasonic transducer, the ultrasonic transmitting material is accommodated in a cylindrical outer casing, and at the same time A recess is formed in the ultrasonic transmitting material, one surface of the ultrasonic vibrator is brought into close contact with the bottom surface of the recess, and an explosion-proof gap necessary for pressure-proofing and explosion-proofing is provided between the cylindrical outer casing and the ultrasonic transmitting material. An ultrasonic flowmeter transducer characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6266284U JPS60174827U (en) | 1984-04-27 | 1984-04-27 | Ultrasonic flow meter transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6266284U JPS60174827U (en) | 1984-04-27 | 1984-04-27 | Ultrasonic flow meter transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60174827U true JPS60174827U (en) | 1985-11-19 |
| JPH0511465Y2 JPH0511465Y2 (en) | 1993-03-22 |
Family
ID=30592085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6266284U Granted JPS60174827U (en) | 1984-04-27 | 1984-04-27 | Ultrasonic flow meter transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60174827U (en) |
-
1984
- 1984-04-27 JP JP6266284U patent/JPS60174827U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511465Y2 (en) | 1993-03-22 |
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