JPS6023636U - ventilation system - Google Patents
ventilation systemInfo
- Publication number
- JPS6023636U JPS6023636U JP11594383U JP11594383U JPS6023636U JP S6023636 U JPS6023636 U JP S6023636U JP 11594383 U JP11594383 U JP 11594383U JP 11594383 U JP11594383 U JP 11594383U JP S6023636 U JPS6023636 U JP S6023636U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- fire
- damper
- biases
- spring member
- 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.)
- Pending
Links
Landscapes
- Ventilation (AREA)
- Building Environments (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
第1図は提案例の断面図、第2図はこの考案の一実施例
のダンパ開成状態を示す断面図、第3図は同じくダンパ
閉成状態を示す断面図、第4図は他の実施例のダンパ開
成状態を示す断面図、第5図は同じくダンパ閉成状態を
示す断面図である。
1・・・換気フード、2・・・換気口、3・・・防火ダ
ンパ、5・・・ばね材、8・・・温度ヒユーズ、11.
12・・・防煙パツキン。Fig. 1 is a sectional view of the proposed example, Fig. 2 is a sectional view of an embodiment of this invention showing the damper in the open state, Fig. 3 is a sectional view also showing the damper in the closed state, and Fig. 4 is a sectional view of another embodiment of the invention. FIG. 5 is a cross-sectional view showing the damper in the open state, and FIG. 5 is a cross-sectional view showing the damper in the closed state. 1... Ventilation hood, 2... Ventilation opening, 3... Fire damper, 5... Spring material, 8... Temperature fuse, 11.
12...Smokeproof packing.
Claims (1)
て換気口を開閉自在な防火ダンパと、この防火ダンパを
閉成付勢したばね材と、前記防火ダンパを前記ばね材の
付勢力に抗し開成保持した温度ヒユーズ装置と、前記換
気口の裏面側周縁部と前記防火ダンパ外表面の少なくと
も一方に配設した不燃性防煙パツキンとを備えた換気装
置。a ventilation hood with a ventilation opening; a fire damper that is pivotally connected within the ventilation hood and can open and close the ventilation opening; a spring member that biases the fire damper closed; and a spring member that biases the fire damper closed. 1. A ventilation device comprising: a temperature fuse device that maintains an open state against the temperature; and a non-combustible smoke-proof gasket disposed on at least one of the peripheral edge of the back side of the ventilation port and the outer surface of the fire-proof damper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11594383U JPS6023636U (en) | 1983-07-25 | 1983-07-25 | ventilation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11594383U JPS6023636U (en) | 1983-07-25 | 1983-07-25 | ventilation system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6023636U true JPS6023636U (en) | 1985-02-18 |
Family
ID=30267469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11594383U Pending JPS6023636U (en) | 1983-07-25 | 1983-07-25 | ventilation system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6023636U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05106885A (en) * | 1991-10-16 | 1993-04-27 | Mitsubishi Electric Corp | Ventilating hood |
JP2020002533A (en) * | 2018-06-25 | 2020-01-09 | 株式会社トーコー | Eaves intake member |
-
1983
- 1983-07-25 JP JP11594383U patent/JPS6023636U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05106885A (en) * | 1991-10-16 | 1993-04-27 | Mitsubishi Electric Corp | Ventilating hood |
JP2020002533A (en) * | 2018-06-25 | 2020-01-09 | 株式会社トーコー | Eaves intake member |
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