JPS6335937U - - Google Patents
Info
- Publication number
- JPS6335937U JPS6335937U JP12923386U JP12923386U JPS6335937U JP S6335937 U JPS6335937 U JP S6335937U JP 12923386 U JP12923386 U JP 12923386U JP 12923386 U JP12923386 U JP 12923386U JP S6335937 U JPS6335937 U JP S6335937U
- Authority
- JP
- Japan
- Prior art keywords
- wind
- adjusting
- model
- wind speed
- rotatable
- 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
- 239000000700 radioactive tracer Substances 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000002123 temporal effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Sampling And Sample Adjustment (AREA)
Description
第１図から第３図は本考案に係わる実施例を示
す縦断面図で、第１図は第１実施例を、第２図は
第２実施例を、第３図は第３実施例を示す図であ
る。第４図は公知のガス拡散試験装置を示す縦断
面図、第５図は第４図の模型地形における風配図
、第６図は海岸における工場の周りの模型地形を
示す平面図、第７図はトレーサーガス排出口高さ
の算出法を示す図、第８図は風速とトレーサーガ
ス排出口高さとの関係を示す図である。
１……送風機、２……風、３……測定室、３ａ
……側壁、４……床面、５……ターンテーブル、
６……模型地形、６ａ……模型陸地、６ｂ……海
洋部、７……回転軸、８……支持部材、９……円
形軌道、１０……電算機、１１……駆動モータ、
１２……駆動ローラ（減速機）、１３……模型煙
突、１３ａ……トレーサガス排出口、１４……ト
レーサーガス、１５……ガス吸込口、１６……ガ
スサンプリング管、１７……ガス吸引装置、１８
……流量制御装置、１９……ガスボンベ、２０…
…制御装置、２１……リード線、２３……現地気
象データを集録した外部記憶装置、２４……乱れ
を制御する部材、２５……駆動源、２６……ねじ
機構、２７……リード線、２８……流れを制御す
る部材、２９……送りねじ機構、３０……リード
線、３１……リード線、３２……パルスモータ、
３３……プーリ、３４……ベルト、３５，３６…
…プーリ、３７……連結棒。
1 to 3 are longitudinal cross-sectional views showing embodiments of the present invention; FIG. 1 shows the first embodiment, FIG. 2 shows the second embodiment, and FIG. 3 shows the third embodiment. FIG. FIG. 4 is a vertical cross-sectional view showing a known gas diffusion test device, FIG. 5 is a wind rose diagram of the model terrain in FIG. 4, FIG. The figure shows a method of calculating the height of the tracer gas outlet, and FIG. 8 shows the relationship between the wind speed and the height of the tracer gas outlet. 1...Blower, 2...Wind, 3...Measurement room, 3a
... side wall, 4 ... floor surface, 5 ... turntable,
6...Model terrain, 6a...Model land, 6b...Ocean area, 7...Rotating shaft, 8...Support member, 9...Circular track, 10...Computer, 11...Drive motor,
12... Drive roller (reducer), 13... Model chimney, 13a... Tracer gas outlet, 14... Tracer gas, 15... Gas inlet, 16... Gas sampling pipe, 17... Gas suction device , 18
...Flow rate control device, 19...Gas cylinder, 20...
...control device, 21...lead wire, 23...external storage device that collects local weather data, 24...member for controlling disturbances, 25...drive source, 26...screw mechanism, 27...lead wire, 28...Member for controlling flow, 29...Feed screw mechanism, 30...Lead wire, 31...Lead wire, 32...Pulse motor,
33...Pulley, 34...Belt, 35, 36...
...Pulley, 37...Connecting rod.
Claims (1)
回転速度の調整可能な送風機により風速を調節し
て、風向及び風速の時間的分布を模擬できるガス
拡散試験装置において、トレーサーガス排出口の
高さを上記風路内の風速に応じて調節する機構と
、上記地形模型の上流側に配置される回動自在な
気流制御装置と、上記風洞内気流の速度境界層を
風向に応じて調整する機構とを有することを特徴
とするガス拡散試験装置。 A rotatable terrain model is installed inside the wind tunnel,
A mechanism for adjusting the height of a tracer gas outlet according to the wind speed in the air passage in a gas diffusion test device that can simulate the temporal distribution of wind direction and wind speed by adjusting the wind speed using a blower with an adjustable rotation speed. A gas diffusion test device comprising: a rotatable airflow control device disposed upstream of the topographical model; and a mechanism for adjusting the velocity boundary layer of the airflow in the wind tunnel according to the wind direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12923386U JPS6335937U (en) | 1986-08-25 | 1986-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12923386U JPS6335937U (en) | 1986-08-25 | 1986-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335937U true JPS6335937U (en) | 1988-03-08 |
Family
ID=31025629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12923386U Pending JPS6335937U (en) | 1986-08-25 | 1986-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335937U (en) |
-
1986
- 1986-08-25 JP JP12923386U patent/JPS6335937U/ja active Pending
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