JPH0397641U - - Google Patents
Info
- Publication number
- JPH0397641U JPH0397641U JP613990U JP613990U JPH0397641U JP H0397641 U JPH0397641 U JP H0397641U JP 613990 U JP613990 U JP 613990U JP 613990 U JP613990 U JP 613990U JP H0397641 U JPH0397641 U JP H0397641U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- blade row
- movable blade
- bypass parts
- generating device
- 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
- 238000005192 partition Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Description
第１図は本考案の一実施例に係る乱流発生装置
を示す概略断面図、第２図は同じく要部の斜視図
、第３図は本考案の作用を示す変動流の波形図、
第４図は従来の乱流発生装置の一例を示す概略断
面図である。
１……測定部、０２，２……翼（回動板）、０
２ａ，２ａ，０２ｂ，２ｂ……歯車、０２ｃ，２
ｃ……回動軸、３……バイパス部、３ａ……歯車
、３ｃ……回動軸、４……ダンパ、５……格子、
０６，６……回動モータ、７……制御器、８……
駆動モータ、９……送風機、１０……風洞、０１
１，１１……風洞吹出口。
FIG. 1 is a schematic sectional view showing a turbulence generator according to an embodiment of the present invention, FIG. 2 is a perspective view of the main parts, and FIG. 3 is a waveform diagram of fluctuating flow showing the action of the present invention.
FIG. 4 is a schematic cross-sectional view showing an example of a conventional turbulence generating device. 1...Measuring part, 02, 2...Blade (rotating plate), 0
2a, 2a, 02b, 2b...gear, 02c, 2
c...rotation shaft, 3...bypass section, 3a...gear, 3c...rotation axis, 4...damper, 5...grid,
06, 6...Rotation motor, 7...Controller, 8...
Drive motor, 9...Blower, 10...Wind tunnel, 01
1,11...Wind tunnel outlet.
Claims (1)
て設置される乱流発生装置において、複数の長方
形翼が互いに平行にかつ回動可能に配設されて成
る可動翼列と、同可動翼列を挟んで設置され、そ
れぞれ少なくとも２枚のダンパが開閉可能に取付
けられて成る一対のバイパス部と、上記可動翼列
と上記一対のバイパス部の間からそれぞれ後方に
延長して設けられ、上記可動翼列の後方に測定部
を形成する箱形の仕切板とを備えたことを特徴と
する乱流発生装置。 A turbulence generating device installed perpendicular to the flow in a flow path of a wind tunnel or a test water tank includes a movable blade row consisting of a plurality of rectangular blades arranged parallel to each other and rotatable, and the same movable blades. a pair of bypass parts installed across the rows and each having at least two dampers attached so as to be openable and closable; and a pair of bypass parts each extending rearward from between the movable blade row and the pair of bypass parts; A turbulence generating device characterized by comprising a box-shaped partition plate forming a measuring section behind a movable blade row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP613990U JPH0397641U (en) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP613990U JPH0397641U (en) | 1990-01-29 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397641U true JPH0397641U (en) | 1991-10-08 |
Family
ID=31509820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP613990U Pending JPH0397641U (en) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021032600A (en) * | 2019-08-20 | 2021-03-01 | エスペック株式会社 | Environmental test device |
-
1990
- 1990-01-29 JP JP613990U patent/JPH0397641U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021032600A (en) * | 2019-08-20 | 2021-03-01 | エスペック株式会社 | Environmental test device |
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