JPH0395940U - - Google Patents
Info
- Publication number
- JPH0395940U JPH0395940U JP457590U JP457590U JPH0395940U JP H0395940 U JPH0395940 U JP H0395940U JP 457590 U JP457590 U JP 457590U JP 457590 U JP457590 U JP 457590U JP H0395940 U JPH0395940 U JP H0395940U
- Authority
- JP
- Japan
- Prior art keywords
- wind tunnel
- measuring section
- gas
- tracer gas
- strip
- 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 description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000000700 radioactive tracer Substances 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005070 sampling 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を示す試験風洞の系
統図（側面図）、第２図は同じく平面図、第３図
は同じく正面図、第４図は第１図中の短冊状仕切
板を示す部分拡大図、第５図は第４図の−矢
視図、第６図は第４図の−矢視図、第７図な
いし第９図は短冊状仕切板の動作説明図である。
第１０図は従来のガス拡散試験風洞の一例を示す
側面図、第１１図は同じく平面図、第１２図は同
じく正面図である。
０１，１……送風機、０２，２……風、０３，
３……測定室、０４，４……床面、０５，５……
ターンテーブル、０６，６……円盤状地形模型、
０７，７……鉛直回動軸、０８，８……支持部材
、０９，９……円形軌道、０１０，１０……計算
機、０１１，１１……駆動モータ、０１２，１２
……駆動ローラ、０１３，１３……煙突模型、０
１４，１４……トレーサガス、０１６，１６……
ガスサンプリング管、０１７，１７……ガス吸引
装置、０１８，１８……流量制御装置、０１９，
１９……ガスボンベ、０２０，２０……制御装置
、０２１，２１，０２２，２２……ケーブル、０
２３，２３……外部記憶装置、０２４……遮蔽板
、２４……（短冊状）仕切板、０２５，２５……
測定室側壁、０２６……座板（取付座）、２６…
…取付具、０２７……連結孔、２７……安内棒、
２８……支持金具、２９……ストツパ、３１……
ブラシ、３２……ローラ、３３……接触ピン、３
４……センサー、３５……支持棒、３６……ワイ
ヤ、３７……プーリ、３８……駆動モータ、３９
……台座、４１……センサーの信号ケーブル、４
２……制御盤、４３……リレー、４５……建造物
模型。
Fig. 1 is a system diagram (side view) of a test wind tunnel showing an embodiment of the present invention, Fig. 2 is a plan view, Fig. 3 is a front view, and Fig. 4 is a strip-shaped partition in Fig. 1. A partially enlarged view showing the plate, FIG. 5 is a view taken in the direction of the − arrow in FIG. 4, FIG. 6 is a view taken in the − direction of FIG. be.
FIG. 10 is a side view showing an example of a conventional gas diffusion test wind tunnel, FIG. 11 is a plan view, and FIG. 12 is a front view. 01,1...Blower, 02,2...Wind, 03,
3...Measurement room, 04,4...Floor surface, 05,5...
Turntable, 06,6...disk-shaped terrain model,
07,7... Vertical rotation axis, 08,8... Support member, 09,9... Circular track, 010,10... Computer, 011,11... Drive motor, 012,12
...Drive roller, 013,13...Chimney model, 0
14,14...Tracer gas, 016,16...
Gas sampling pipe, 017,17...Gas suction device, 018,18...Flow rate control device, 019,
19...Gas cylinder, 020,20...Control device, 021,21,022,22...Cable, 0
23, 23... External storage device, 024... Shielding plate, 24... (Strip-shaped) partition plate, 025, 25...
Measurement chamber side wall, 026... Seat plate (mounting seat), 26...
...Mounting tool, 027...Connection hole, 27...Annai rod,
28... Support metal fittings, 29... Stopper, 31...
Brush, 32...Roller, 33...Contact pin, 3
4...Sensor, 35...Support rod, 36...Wire, 37...Pulley, 38...Drive motor, 39
...Pedestal, 41 ...Sensor signal cable, 4
2...Control panel, 43...Relay, 45...Building model.
Claims (1)
設けるとともに、同測定部に大径の円盤状地形模
型を鉛直中心線の周りに回動可能に設け、上記測
定部の突出するトレーサガス排出管からトレーサ
ガスを排出させて、同トレーサガスの拡散状態を
計測するようにしたガス拡散試験風洞において、
上記風路の両側壁の延長鉛直面に沿い密接配置さ
れて仕切壁を形成する複数の鉛直な短冊状仕切板
と、上記各短冊状仕切板の下端部にそれぞれ取付
けられ、同短冊状仕切板を上記地形模型の表面上
に支持するローラと、上記各短冊状仕切板を上下
に移動させる手段とを具えたことを特徴とするガ
ス拡散試験風洞の仕切装置。 A measuring section with a width larger than the wind channel width is provided in the horizontal wind tunnel, and a large-diameter disk-shaped terrain model is provided in the measuring section so as to be rotatable around the vertical center line, and the tracer gas protruding from the measuring section is In a gas diffusion test wind tunnel, tracer gas was discharged from an exhaust pipe and the diffusion state of the tracer gas was measured.
A plurality of vertical strip-shaped partition plates that are closely arranged along the extended vertical plane of both side walls of the air passage to form a partition wall; A partitioning device for a gas diffusion test wind tunnel, comprising: a roller for supporting the above on the surface of the topographical model; and means for vertically moving each of the strip-shaped partition plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP457590U JPH0395940U (en) | 1990-01-24 | 1990-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP457590U JPH0395940U (en) | 1990-01-24 | 1990-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0395940U true JPH0395940U (en) | 1991-09-30 |
Family
ID=31508314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP457590U Pending JPH0395940U (en) | 1990-01-24 | 1990-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0395940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005331810A (en) * | 2004-05-21 | 2005-12-02 | Komaden:Kk | Inside lighting type led display device and led unit |
| JP2008107745A (en) * | 2006-10-23 | 2008-05-08 | Royal Lighting Co Ltd | Large-scale internally illuminated signboard |
-
1990
- 1990-01-24 JP JP457590U patent/JPH0395940U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005331810A (en) * | 2004-05-21 | 2005-12-02 | Komaden:Kk | Inside lighting type led display device and led unit |
| JP2008107745A (en) * | 2006-10-23 | 2008-05-08 | Royal Lighting Co Ltd | Large-scale internally illuminated signboard |
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