JPS6184814U - - Google Patents
Info
- Publication number
- JPS6184814U JPS6184814U JP16988284U JP16988284U JPS6184814U JP S6184814 U JPS6184814 U JP S6184814U JP 16988284 U JP16988284 U JP 16988284U JP 16988284 U JP16988284 U JP 16988284U JP S6184814 U JPS6184814 U JP S6184814U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- transmitting
- flow velocity
- receiving
- type pipe
- 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
- 238000001514 detection method Methods 0.000 claims description 6
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図、第２図、第３図は、本考案に係る流速
検出管の好ましい実施例の断面図、第４図は超音
波トランスデユーサが対向している従来技術によ
る短管式超音波流速計の流速検出管の断面図、第
５図は超音波トランスデユーサが対向していない
従来技術による連続波超音波流速計の流速検出管
の断面図である。
１，２…超音波トランスデユーサ、３，４…Ｔ
形管継手、５…中間管、９，１０…ケーブル。
1, 2, and 3 are cross-sectional views of preferred embodiments of the flow velocity detection tube according to the present invention, and FIG. 4 is a short tube type ultrasonic wave sensor according to the prior art in which ultrasonic transducers are facing each other. FIG. 5 is a sectional view of a flow velocity detection tube of a conventional continuous wave ultrasonic anemometer in which no ultrasonic transducer is opposed. 1, 2...Ultrasonic transducer, 3, 4...T
Type pipe joint, 5... intermediate pipe, 9, 10... cable.
Claims (1)
音波トランスデユーサとを対向しないように配置
し、送信超音波と受信超音波の位相変化の流速依
存性と両超音波トランスデユーサ間の距離から流
速を測定する連続波超音波位相差方式超音波流速
計の流速検出管において、 第１の送受信用超音波トランスデユーサと、上
記第１の送信用超音波トランスデユーサを取付け
る第１の分岐型管継手と、第２の送受信用超音波
トランスデユーサと、上記第２の送受信用超音波
トランスデユーサを取付ける第２の分岐型管継手
と、上記第１の分岐型管継手と上記第２の分岐型
管継手を連結する中間管とからなることを特徴と
する超音波方式流速計の流速検出管。 (2) 上記第１と第２の分岐型管継手がＴ型管継
手であることを特徴とする実用新案登録請求の範
囲第(1)項記載の超音波方式流速計の流速検出管
。 (3) 上記両送受信用超音波トランスデユーサが
それぞれ上記Ｔ型管継手の足部分枝３ａ，４ａに
取付けられていることを特徴とする実用新案登録
請求の範囲第(2)項記載の超音波方式流速計の流
速検出管。[Claims for Utility Model Registration] (1) The transmitting ultrasonic transducer and the receiving ultrasonic transducer are arranged so as not to face each other, and the phase change of the transmitting ultrasonic wave and the receiving ultrasonic wave depends on the flow velocity. In a flow velocity detection tube of a continuous wave ultrasonic phase difference type ultrasonic anemometer that measures the flow velocity from the distance between both ultrasonic transducers, a first transmitting/receiving ultrasonic transducer, and the first transmitting ultrasonic a first branch type pipe joint to which a sonic transducer is attached; a second ultrasonic transducer for transmitting and receiving; a second branch type pipe joint to which the second ultrasonic transducer for transmitting and receiving is attached; 1. A flow velocity detection tube for an ultrasonic current meter, comprising a first branch type pipe joint and an intermediate pipe connecting the second branch type pipe joint. (2) The flow velocity detection tube of an ultrasonic current meter according to claim 1, wherein the first and second branch type pipe joints are T-type pipe joints. (3) The ultrasonic transducer as set forth in claim (2) of claim 2, wherein both of the transmitting and receiving ultrasonic transducers are respectively attached to the foot branches 3a and 4a of the T-shaped pipe joint. Flow velocity detection tube for sonic current meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16988284U JPS6184814U (en) | 1984-11-09 | 1984-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16988284U JPS6184814U (en) | 1984-11-09 | 1984-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184814U true JPS6184814U (en) | 1986-06-04 |
Family
ID=30727593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16988284U Pending JPS6184814U (en) | 1984-11-09 | 1984-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184814U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355154A (en) * | 1976-10-27 | 1978-05-19 | Danfoss As | Ultrasonic apparatus for measuring physical values of medium |
-
1984
- 1984-11-09 JP JP16988284U patent/JPS6184814U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355154A (en) * | 1976-10-27 | 1978-05-19 | Danfoss As | Ultrasonic apparatus for measuring physical values of medium |