JPH01153445U - - Google Patents
Info
- Publication number
- JPH01153445U JPH01153445U JP1988049942U JP4994288U JPH01153445U JP H01153445 U JPH01153445 U JP H01153445U JP 1988049942 U JP1988049942 U JP 1988049942U JP 4994288 U JP4994288 U JP 4994288U JP H01153445 U JPH01153445 U JP H01153445U
- Authority
- JP
- Japan
- Prior art keywords
- fire
- damper
- fire damper
- spring
- building
- 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)
Description
第1図は本考案の実施例を示す一部を截断した
側面図、第2図は要部の拡大断面図、第3図は防
火ダンパーの平面図、第4図は係止機構の一例を
示す截断側面図、第5図は従来例を示す側面図で
ある。
1……空気調和機、2……外気取入口、3……
建物外壁、4……開口、5……防火ダンパー、6
……ダンパー取付軸、7……ばね、8……係止機
構。
Fig. 1 is a partially cutaway side view showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main parts, Fig. 3 is a plan view of the fire damper, and Fig. 4 is an example of the locking mechanism. FIG. 5 is a side view showing a conventional example. 1...Air conditioner, 2...Outside air intake, 3...
Building outer wall, 4...Opening, 5...Fire damper, 6
...damper mounting shaft, 7...spring, 8...locking mechanism.
Claims (1)
に開口した外気取入口2を、建物の外壁3に設け
た開口4の内面に可及的に近接させて連結し、ケ
ース内部において外気取入口2の開口端に、一側
で回動自在に軸支して常態では開放され、火熱を
感じたとき自動的に閉塞状態となる防火ダンパー
5を設けて成る空気調和機における防火ダンパー
装置。 2 ダンパー4はばね7によつて閉塞方向に回動
するよう付勢され、該ばねに抗して開放した状態
において感熱部材の変化によつて自動的に係止が
解放される係止機構8で係止した空気調和機にお
ける防火ダンパー。[Scope of Claim for Utility Model Registration] 1. Connecting an outside air intake 2 opened at the back of the case of an air conditioner 1 installed in a building as close as possible to the inner surface of an opening 4 provided in the outer wall 3 of the building. Inside the case, at the open end of the outside air intake port 2, there is provided a fire damper 5 that is rotatably supported on one side and is normally open, but automatically closes when the heat of the fire is felt. Fire damper device in harmonizer. 2 The damper 4 is urged to rotate in the closing direction by the spring 7, and the locking mechanism 8 is automatically released by the change of the heat-sensitive member in the open state against the spring. A fire damper in an air conditioner that is locked in place.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988049942U JPH0541315Y2 (en) | 1988-04-15 | 1988-04-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988049942U JPH0541315Y2 (en) | 1988-04-15 | 1988-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01153445U true JPH01153445U (en) | 1989-10-23 |
JPH0541315Y2 JPH0541315Y2 (en) | 1993-10-19 |
Family
ID=31276023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988049942U Expired - Lifetime JPH0541315Y2 (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0541315Y2 (en) |
-
1988
- 1988-04-15 JP JP1988049942U patent/JPH0541315Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0541315Y2 (en) | 1993-10-19 |