JPH0252032U - - Google Patents
Info
- Publication number
- JPH0252032U JPH0252032U JP13017688U JP13017688U JPH0252032U JP H0252032 U JPH0252032 U JP H0252032U JP 13017688 U JP13017688 U JP 13017688U JP 13017688 U JP13017688 U JP 13017688U JP H0252032 U JPH0252032 U JP H0252032U
- Authority
- JP
- Japan
- Prior art keywords
- working position
- blow
- clean air
- blowout
- port
- 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
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Description
第１図は本考案一実施例の説明断面図。第２図
は従来例の説明断面図。
１，２１……クリーンベンチ、１Ａ，２１Ａ…
…天井、１Ｂ……フイルタ、１Ｃ，１Ｄ……開口
部、２，２２……多翼フアン、３，１３，２３…
…高性能エアフイルタ、１３Ａ，２３Ａ……枠、
１３Ｂ，２３Ｂ……吹出し口、４，２４……作業
台、５，２５……作業機器、６，２６……排気ダ
クト、６Ａ，２６Ａ……吸気口、Ａ，Ａ′，Ｂ，
Ｃ……気流の方向を示す矢印。
FIG. 1 is an explanatory sectional view of one embodiment of the present invention. FIG. 2 is an explanatory sectional view of a conventional example. 1, 21...Clean bench, 1A, 21A...
...Ceiling, 1B...Filter, 1C, 1D...Opening, 2,22...Multi-blade fan, 3,13,23...
...High performance air filter, 13A, 23A...frame,
13B, 23B...Blowout port, 4,24...Work table, 5,25...Work equipment, 6,26...Exhaust duct, 6A, 26A...Intake port, A, A', B,
C...Arrow indicating the direction of airflow.
Claims (1)
に向けてクリーンエアを吹出す平面状の吹出し口
を備えたクリーンエアの吹出し構造において、 前記作業位置の近傍では吹出し流がその作業位
置に集中するように吹出し口が凹面状に形成され
たことを特徴とするクリーンエアの吹出し構造。[Scope of Claim for Utility Model Registration] In a clean air blow-out structure equipped with a planar blow-off port disposed on the ceiling and blowing out clean air toward a working position provided vertically downward, the blow-off structure is provided in the vicinity of said working position. A clean air blowout structure characterized in that the blowout port is formed in a concave shape so that the airflow is concentrated at the working position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13017688U JPH0252032U (en) | 1988-10-03 | 1988-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13017688U JPH0252032U (en) | 1988-10-03 | 1988-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252032U true JPH0252032U (en) | 1990-04-13 |
Family
ID=31385111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13017688U Pending JPH0252032U (en) | 1988-10-03 | 1988-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159751A (en) * | 1992-11-20 | 1994-06-07 | Shin Etsu Handotai Co Ltd | Clean room system |
-
1988
- 1988-10-03 JP JP13017688U patent/JPH0252032U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159751A (en) * | 1992-11-20 | 1994-06-07 | Shin Etsu Handotai Co Ltd | Clean room system |
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