JPS6428732U - - Google Patents
Info
- Publication number
- JPS6428732U JPS6428732U JP12195087U JP12195087U JPS6428732U JP S6428732 U JPS6428732 U JP S6428732U JP 12195087 U JP12195087 U JP 12195087U JP 12195087 U JP12195087 U JP 12195087U JP S6428732 U JPS6428732 U JP S6428732U
- Authority
- JP
- Japan
- Prior art keywords
- wall opening
- turned
- electric fan
- open
- damper
- 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
- 238000007664 blowing Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図はその分解斜視図、第３図は開閉具を詳示する
分解斜視図、第４図は他の実施例を示す分解斜視
図、第５図はその開閉具を例示する斜視図である
。
２……壁開口部、３……電動フアン、４……ダ
ンパ、５……ダンパ装置、７……開閉具、９……
フード、１１……取付け板、１２……ガラリ、１
４……固定板、１５……フアン枠。
Fig. 1 is a sectional view showing one embodiment of the present invention;
3 is an exploded perspective view showing the opening/closing tool in detail, FIG. 4 is an exploded perspective view showing another embodiment, and FIG. 5 is a perspective view illustrating the opening/closing tool. 2...Wall opening, 3...Electric fan, 4...Damper, 5...Damper device, 7...Opening/closing tool, 9...
Hood, 11...Mounting plate, 12...Gallery, 1
4... Fixed plate, 15... Fan frame.
Claims (1)
電動フアンと、前記壁開口部を開閉できかつ電動
フアンのオフに際しても該壁開口部を開放しうる
ダンパとを設けてなる換気装置。 A ventilation system comprising an electric fan for blowing air that can be turned on and off in a wall opening of a room, and a damper that can open and close the wall opening and can open the wall opening even when the electric fan is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12195087U JPH0419384Y2 (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12195087U JPH0419384Y2 (en) | 1987-08-07 | 1987-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6428732U true JPS6428732U (en) | 1989-02-20 |
| JPH0419384Y2 JPH0419384Y2 (en) | 1992-05-01 |
Family
ID=31369427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12195087U Expired JPH0419384Y2 (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419384Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5130010B2 (en) * | 2007-09-19 | 2013-01-30 | 株式会社ニトムズ | Filter device |
-
1987
- 1987-08-07 JP JP12195087U patent/JPH0419384Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419384Y2 (en) | 1992-05-01 |
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