JPS6012120U - Ventilation fan with shutter - Google Patents
Ventilation fan with shutterInfo
- Publication number
- JPS6012120U JPS6012120U JP10357283U JP10357283U JPS6012120U JP S6012120 U JPS6012120 U JP S6012120U JP 10357283 U JP10357283 U JP 10357283U JP 10357283 U JP10357283 U JP 10357283U JP S6012120 U JPS6012120 U JP S6012120U
- Authority
- JP
- Japan
- Prior art keywords
- air passage
- shutter
- passage member
- ventilation
- ventilation hole
- 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
Landscapes
- Air-Flow Control Members (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案のシャッター付換気扇の取付は使用状態を
示す垂直断面図である。なお図中１は屋内外の仕切り壁
、２は換気穴、４は第１の風路部材、４ａはその周縁鍔
部、４ｂは筒状ダクト部、６は内装プロペラファン、７
は第２の風路部材、９は遠心ディフューザー風路、１０
はその吐出口、１１はシャッター板、１１ａはその回動
支軸を示すものである。The figure is a vertical sectional view showing how the ventilation fan with shutter of this invention is installed and used. In the figure, 1 is an indoor/outdoor partition wall, 2 is a ventilation hole, 4 is a first air path member, 4a is a peripheral flange, 4b is a cylindrical duct, 6 is an interior propeller fan, and 7
9 is the second air passage member, 9 is the centrifugal diffuser air passage, and 10 is the second air passage member.
11 is a shutter plate, and 11a is a pivot shaft thereof.
Claims (3)
部を仕切り壁に当当接させた第１の風路部材と、上記換
気穴の正面を所定間隔をおいて覆う第２の風路部材とで
ζ上記換気穴に連通し内装フロペラファンによる遠心デ
ィフューザー風路をその間に形成させたものにおいて、
上記遠心ディフューザー風路の吐出口には、その回動支
軸を上記第１の風路部材に支承させた当該吐出口の常閉
シャッター板を設けたことを特徴とするシャッター付換
気扇。(1) A first air passage member in which a cylindrical duct part is inserted into a ventilation hole and its peripheral flange is brought into contact with a partition wall, and a second air passage member that covers the front side of the ventilation hole at a predetermined interval. A centrifugal diffuser air passage is formed between the passage member and the ventilation hole by means of an internal floper fan, which communicates with the ventilation hole.
A ventilation fan with a shutter, characterized in that the outlet of the centrifugal diffuser air passage is provided with a normally closed shutter plate for the outlet, the rotary shaft of which is supported by the first air passage member.
を第１の風路部材を当接させた仕切り壁の表面から３０
度の立上り角度に抑えて吐出風を斜前力に排出させるよ
うにした実用新案登録請求の範囲第１項記載のシャッタ
ー付換気扇。(2) The opening angle of the shutter plate due to wind pressure during forced ventilation is 30 degrees from the surface of the partition wall that the first air channel member is in contact with.
A ventilating fan with a shutter according to claim 1, which is a utility model and is configured to discharge air obliquely by suppressing the rising angle to a rising angle of 100 degrees.
支軸にはこのシャッター板を常閉方向に付勢するばねを
設けた実用新案登録請求の範囲第１項記載のシャッター
付換気扇。(3) A shutter according to Claim 1 of the Utility Model Registration Claim, in which the pivot shaft of the shutter plate supported by the first air passage member is provided with a spring that biases the shutter plate in the normally closed direction. Ventilation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10357283U JPS6012120U (en) | 1983-07-04 | 1983-07-04 | Ventilation fan with shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10357283U JPS6012120U (en) | 1983-07-04 | 1983-07-04 | Ventilation fan with shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6012120U true JPS6012120U (en) | 1985-01-26 |
| JPS6333079Y2 JPS6333079Y2 (en) | 1988-09-05 |
Family
ID=30243576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10357283U Granted JPS6012120U (en) | 1983-07-04 | 1983-07-04 | Ventilation fan with shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212677A (en) * | 1987-02-26 | 1988-09-05 | Minolta Camera Co Ltd | Sheet processing equipment |
| WO2014115297A1 (en) * | 2013-01-25 | 2014-07-31 | 三菱電機株式会社 | Ventilation device |
-
1983
- 1983-07-04 JP JP10357283U patent/JPS6012120U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212677A (en) * | 1987-02-26 | 1988-09-05 | Minolta Camera Co Ltd | Sheet processing equipment |
| WO2014115297A1 (en) * | 2013-01-25 | 2014-07-31 | 三菱電機株式会社 | Ventilation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6333079Y2 (en) | 1988-09-05 |
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