JPH0194850U - - Google Patents
Info
- Publication number
- JPH0194850U JPH0194850U JP19005787U JP19005787U JPH0194850U JP H0194850 U JPH0194850 U JP H0194850U JP 19005787 U JP19005787 U JP 19005787U JP 19005787 U JP19005787 U JP 19005787U JP H0194850 U JPH0194850 U JP H0194850U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- airflow
- angle
- front plate
- corners
- 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
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Prevention Of Fouling (AREA)
- Ventilation (AREA)
Description
第１図は局排フードを使用して半田付作業をし
ている状態を示す斜視図。第２図は同じく側面図
。第３図ａ，ｂ，ｃは付け替えに用意する前面板
の設例を示す。第４図は主として気流分散板の構
成を示す局排フードの斜視図。第５図は複数の局
排フードを備えた局所排気設備を示す。
図において；１……局排フード、２……前面板
、３……背面板、４……側面板、５……底板、６
……頂板、７……開口部、８……気流分散板、９
……孔、１０……排気ダクト、１１……ホース、
１２……金属ダクト、１３……ダクト、１４……
室内サブライン、１５……排風機、１６……ダン
パー。
FIG. 1 is a perspective view showing a soldering operation using a local waste hood. Figure 2 is also a side view. Figures 3a, b, and c show examples of front plates prepared for replacement. FIG. 4 is a perspective view of the local exhaust hood mainly showing the configuration of the airflow dispersion plate. FIG. 5 shows a local exhaust system with multiple local exhaust hoods. In the figure: 1... Station hood, 2... Front plate, 3... Back plate, 4... Side plate, 5... Bottom plate, 6
... Top plate, 7 ... Opening, 8 ... Air flow dispersion plate, 9
... hole, 10 ... exhaust duct, 11 ... hose,
12...Metal duct, 13...Duct, 14...
Indoor sub-line, 15...exhaust fan, 16...damper.
Claims (1)
，４及び排出口１０を備えた頂板６及び底板５よ
りなる６面体と、内部の気流分散板８とからなり
、前記前面板２は後退角αで後方に傾斜し、中央
部に開口部７を有し、四隅部で着脱可能であり、
前記気流分散板８は底板後縁部から頂板間に角β
で前向勾配に斜設され、全面に多数の気流均一化
用の孔９を配設したことを特徴とするテーブル作
業用局排フード。 Transparent front plate 2, back plate 3, and both side plates 4 parallel to each other
, 4 and an outlet 10, and an internal airflow dispersion plate 8. The front plate 2 is inclined rearward at a receding angle α, and has an opening 7 in the center. It is removable at the four corners,
The airflow distribution plate 8 has an angle β between the rear edge of the bottom plate and the top plate.
A central exhaust hood for table work, characterized in that it is obliquely installed with a forward slope, and is provided with a large number of holes 9 for equalizing airflow over the entire surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19005787U JPH0320686Y2 (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19005787U JPH0320686Y2 (en) | 1987-12-16 | 1987-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194850U true JPH0194850U (en) | 1989-06-22 |
| JPH0320686Y2 JPH0320686Y2 (en) | 1991-05-02 |
Family
ID=31481058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19005787U Expired JPH0320686Y2 (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320686Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331241U (en) * | 1989-07-31 | 1991-03-27 |
-
1987
- 1987-12-16 JP JP19005787U patent/JPH0320686Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331241U (en) * | 1989-07-31 | 1991-03-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320686Y2 (en) | 1991-05-02 |
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