JPH0479218U - - Google Patents
Info
- Publication number
- JPH0479218U JPH0479218U JP12391990U JP12391990U JPH0479218U JP H0479218 U JPH0479218 U JP H0479218U JP 12391990 U JP12391990 U JP 12391990U JP 12391990 U JP12391990 U JP 12391990U JP H0479218 U JPH0479218 U JP H0479218U
- Authority
- JP
- Japan
- Prior art keywords
- sealed chambers
- air supply
- peripheral surface
- outer peripheral
- main body
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図はこの考案の一実施例の流速計測装置の
断面図、第２図は同装置の流速の測定状態を示す
平面図、第３図は同装置の流速の測定装置を示す
底面図、第４図は同装置の空気供給孔の空気の流
れに対する角度と圧力係数の関係を示す特性図、
第５図は従来の流速計測装置の使用状態を示す側
面図である。
１……流速計測装置、２……装置本体、２ａ…
…外周面、３……第１の空気通路、４……第２の
空気通路、５……円筒ゴム体（可撓性弾性体）、
５ａ……第１の空気供給孔、５ｂ……第２の空気
供給孔、６……第１の密閉室、７……第２の密閉
室、８，９……圧力センサ。
Fig. 1 is a sectional view of a flow velocity measuring device according to an embodiment of the invention, Fig. 2 is a plan view showing the flow velocity measuring state of the device, and Fig. 3 is a bottom view showing the flow velocity measuring device of the same device. Figure 4 is a characteristic diagram showing the relationship between the angle of the air supply hole of the device and the pressure coefficient with respect to the air flow.
FIG. 5 is a side view showing how the conventional flow rate measuring device is used. 1... Current velocity measuring device, 2... Device main body, 2a...
...outer peripheral surface, 3...first air passage, 4...second air passage, 5...cylindrical rubber body (flexible elastic body),
5a...First air supply hole, 5b...Second air supply hole, 6...First sealed chamber, 7...Second sealed chamber, 8, 9...Pressure sensor.
Claims (1)
にスラスト方向に延びる溝状の第１、第２の空気
通路を形成し、この装置本体の外周面を円筒状の
可撓性弾性体で覆つて第１、第２の密閉室をそれ
ぞれ形成する一方、上記可撓性弾性体の所定位置
に上記第１、第２の密閉室に連通する第１、第２
の空気供給孔をそれぞれ形成し、上記第１、第２
の密閉室に該各密閉室内の圧力を検出する圧力セ
ンサをそれぞれ設けたことを特徴とする流速計測
装置。 First and second air passages in the form of grooves extending in the thrust direction are formed at predetermined positions on the outer peripheral surface of a columnar or cylindrical device main body, and the outer peripheral surface of the device main body is covered with a cylindrical flexible elastic body. The first and second sealed chambers are covered to form first and second sealed chambers, respectively, and the first and second sealed chambers are connected to the first and second sealed chambers at predetermined positions of the flexible elastic body.
air supply holes are formed respectively, and the first and second air supply holes are formed respectively.
A flow rate measuring device characterized in that each of the sealed chambers is provided with a pressure sensor for detecting the pressure inside each of the sealed chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12391990U JPH0479218U (en) | 1990-11-26 | 1990-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12391990U JPH0479218U (en) | 1990-11-26 | 1990-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479218U true JPH0479218U (en) | 1992-07-10 |
Family
ID=31871601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12391990U Pending JPH0479218U (en) | 1990-11-26 | 1990-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479218U (en) |
-
1990
- 1990-11-26 JP JP12391990U patent/JPH0479218U/ja active Pending