JPH02537U - - Google Patents
Info
- Publication number
- JPH02537U JPH02537U JP7809688U JP7809688U JPH02537U JP H02537 U JPH02537 U JP H02537U JP 7809688 U JP7809688 U JP 7809688U JP 7809688 U JP7809688 U JP 7809688U JP H02537 U JPH02537 U JP H02537U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- exhaust port
- exhaust
- joint cylinder
- guide wall
- 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
- 238000009423 ventilation Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Description
図面は本考案の一実施例を示したもので、第１
図は第２図の―線に沿つて示す横断面図、第
２図は全体の縦断正面図、第３図は同分解斜視図
、第４図は継手筒体の右側面図、第５図は継手筒
体の左側面図、第６図はシヤツタ板の枢支構造の
拡大断面図である。
図面中、１は本体箱、７はケーシング、８は吸
気口、１２は遠心フアン、１４は排気口、１５は
継手筒体、１６は排気ダクト、１７は支持板、１
８は係合突起、１９は係合孔部、２０は凸部、２
１は差込口、２２は導風壁、２４は上部仕切壁、
２５はシヤツタ板、３０は補強リブである。
The drawing shows one embodiment of the present invention.
The figure is a cross-sectional view taken along the line - in Figure 2, Figure 2 is a vertical front view of the whole, Figure 3 is an exploded perspective view, Figure 4 is a right side view of the joint cylinder, Figure 5 6 is a left side view of the joint cylinder, and FIG. 6 is an enlarged sectional view of the pivot structure of the shutter plate. In the drawing, 1 is a main body box, 7 is a casing, 8 is an intake port, 12 is a centrifugal fan, 14 is an exhaust port, 15 is a joint cylinder, 16 is an exhaust duct, 17 is a support plate, 1
8 is an engagement protrusion, 19 is an engagement hole, 20 is a convex portion, 2
1 is an insertion port, 22 is a wind guide wall, 24 is an upper partition wall,
25 is a shutter plate, and 30 is a reinforcing rib.
Claims (1)
し、排気ダクトを継手筒体を介して前記排気口に
接続するようにしたものにおいて、前記継手筒体
の内側に、前記排気口の側縁部から排気の吐出方
向へ延びる傾斜状の導風壁を設けたことを特徴と
するダクト用換気扇。 ２ 継手筒体内には、シヤツタ板が導風壁に対し
て略直角となるように回動可能に支持されている
ことを特徴とする請求項１記載のダクト用換気扇
。[Claims for Utility Model Registration] 1. In a device in which a centrifugal fan is disposed in a main body box having an exhaust port, and an exhaust duct is connected to the exhaust port via a joint cylinder, A ventilation fan for a duct, characterized in that an inclined wind guide wall is provided inside thereof, extending from a side edge of the exhaust port in a direction in which exhaust gas is discharged. 2. The duct ventilation fan according to claim 1, wherein the shutter plate is rotatably supported in the joint cylinder so as to be substantially perpendicular to the wind guide wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7809688U JPH0514106Y2 (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7809688U JPH0514106Y2 (en) | 1988-06-13 | 1988-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02537U true JPH02537U (en) | 1990-01-05 |
| JPH0514106Y2 JPH0514106Y2 (en) | 1993-04-15 |
Family
ID=31303046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7809688U Expired - Lifetime JPH0514106Y2 (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514106Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011226718A (en) * | 2010-04-21 | 2011-11-10 | Mitsubishi Electric Corp | Ventilation fan for duct |
| JP2014035156A (en) * | 2012-08-09 | 2014-02-24 | Max Co Ltd | Ventilation device |
-
1988
- 1988-06-13 JP JP7809688U patent/JPH0514106Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011226718A (en) * | 2010-04-21 | 2011-11-10 | Mitsubishi Electric Corp | Ventilation fan for duct |
| JP2014035156A (en) * | 2012-08-09 | 2014-02-24 | Max Co Ltd | Ventilation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514106Y2 (en) | 1993-04-15 |