JPS61104130U - - Google Patents
Info
- Publication number
- JPS61104130U JPS61104130U JP18848984U JP18848984U JPS61104130U JP S61104130 U JPS61104130 U JP S61104130U JP 18848984 U JP18848984 U JP 18848984U JP 18848984 U JP18848984 U JP 18848984U JP S61104130 U JPS61104130 U JP S61104130U
- Authority
- JP
- Japan
- Prior art keywords
- frames
- treads
- opening
- air flow
- flow passage
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Ventilation (AREA)
Description
第１図は、本考案の第１実施例にかかる垂直一
様流排気装置の平面図、第２図は第１図―線
による断面図、第３図は第２図の一部詳細説明図
、第４図は作業床面構成の説明図、第５図は踏板
の断面図、第６図は開口踏板の斜視図、第７図は
作業床面の末端とテイクオフとの接続を示す説明
図、第８図は第２実施例の垂直一様流排気装置の
平面図、第９図は第８図―線による断面図、
第１０図及び第１１図は、ピツト掘り下げが可能
な場合の中央又は末端のテイクオフ（ピツト）と
の接続を示す説明図である。
図中、１，２：枠、３：踏板、４：開口踏板、
５：テイクオフ、６：排気ダクト、７：遮蔽体、
９：排風機、１３：格子、Ｆ：工場床面、Ｖ：垂
直一様流作業床面。
FIG. 1 is a plan view of a vertical uniform flow exhaust system according to a first embodiment of the present invention, FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. 3 is a partially detailed explanatory diagram of FIG. 2. , Fig. 4 is an explanatory diagram of the working floor structure, Fig. 5 is a sectional view of the tread, Fig. 6 is a perspective view of the open tread, and Fig. 7 is an explanatory diagram showing the connection between the end of the working floor and the take-off. , FIG. 8 is a plan view of the vertical uniform flow exhaust system of the second embodiment, FIG. 9 is a sectional view taken along the line of FIG.
FIGS. 10 and 11 are explanatory diagrams showing the connection with the central or terminal take-off (pit) when pit digging is possible. In the figure, 1, 2: frame, 3: tread, 4: opening tread,
5: Takeoff, 6: Exhaust duct, 7: Shield,
9: Exhaust fan, 13: Grid, F: Factory floor, V: Vertical uniform flow work floor.
Claims (1)
１を設置し、隣接する枠１，１上に、枠１と直交
する方向に伸延する多数の踏板３を架設状態に敷
き並べ、それら踏板３の間に開口を持つ開口踏板
４を適宜に挿入し、開口踏板４，４間の距離を調
整して工場床面Ｆ上に垂直一様流作業床面Ｖを構
成し、かつ、対向する２本の枠１，１と、踏板３
及び工場床面Ｆとの間に気流通路Ｐを形成し、同
気流通路Ｐの末端または中央部合流点をテイクオ
フ５を介して排気ダクト６に連結して排風機９に
通じる排気系を構成し、かつ垂直一様流作業床面
Ｖの外周を遮蔽体７によつて粉塵等発生源の高さ
以上に遮蔽した垂直一様流排気装置。 A large number of frames 1 are installed parallel to each other at intervals on the factory floor F, and a large number of treads 3 extending in a direction perpendicular to the frames 1 are arranged in an erected state on the adjacent frames 1, 1. An opening tread 4 having an opening is appropriately inserted between the treads 3, and the distance between the opening treads 4, 4 is adjusted to form a vertical uniform flow work floor V on the factory floor F, and Two opposing frames 1, 1 and a tread 3
An air flow passage P is formed between the air flow passage P and the factory floor F, and the end or central confluence of the air flow passage P is connected to the exhaust duct 6 via the takeoff 5 to constitute an exhaust system leading to the exhaust fan 9. , and a vertical uniform flow exhaust system in which the outer periphery of the work floor surface V is shielded by a shielding body 7 to a level higher than the height of the source of dust, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984188489U JPH0440120Y2 (en) | 1984-12-11 | 1984-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984188489U JPH0440120Y2 (en) | 1984-12-11 | 1984-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61104130U true JPS61104130U (en) | 1986-07-02 |
| JPH0440120Y2 JPH0440120Y2 (en) | 1992-09-21 |
Family
ID=30745952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984188489U Expired JPH0440120Y2 (en) | 1984-12-11 | 1984-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440120Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939255A (en) * | 1972-08-23 | 1974-04-12 |
-
1984
- 1984-12-11 JP JP1984188489U patent/JPH0440120Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939255A (en) * | 1972-08-23 | 1974-04-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440120Y2 (en) | 1992-09-21 |
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