JPS6322945U - - Google Patents
Info
- Publication number
- JPS6322945U JPS6322945U JP11690786U JP11690786U JPS6322945U JP S6322945 U JPS6322945 U JP S6322945U JP 11690786 U JP11690786 U JP 11690786U JP 11690786 U JP11690786 U JP 11690786U JP S6322945 U JPS6322945 U JP S6322945U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- partition wall
- main body
- flow path
- 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
- 238000005192 partition Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 2
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図は本考案に係る防火ダンパの縦断面図、
第２図は同平面図、第３図は同斜視図、第４図は
ハンドル及び点検口部分の平面図である。
１：本体、２：スリツト、３，４：隔壁、５：
隙間、６：回動軸、７，８：ダンパプレート、９
：チヤンバ、１０：ハンドル、１１：ロツク部材
、１２：ストツパピン、１３：点検口、１４：温
度ヒユーズ、１４ａ，１４ｂ：脚部、１５：開閉
蓋、Ａ：２層管、Ｂ，Ｃ：流路。
Fig. 1 is a longitudinal cross-sectional view of the fire damper according to the present invention;
FIG. 2 is a plan view of the same, FIG. 3 is a perspective view of the same, and FIG. 4 is a plan view of the handle and the inspection port. 1: Main body, 2: Slit, 3, 4: Partition, 5:
Gap, 6: Rotation axis, 7, 8: Damper plate, 9
: Chamber, 10: Handle, 11: Lock member, 12: Stopper pin, 13: Inspection port, 14: Temperature fuse, 14a, 14b: Legs, 15: Opening/closing lid, A: Two-layer pipe, B, C: Channel .
Claims (1)
うに内部流路を分割する隔壁を本体内に架設し、
該隔壁の架設方向に軸線を持つ回動軸を前記本体
に回転自在に取り付け、該回動軸の半径方向の周
面の２位置に基端を有してそれぞれ分割された前
記内部流路に位置する２枚のダンパプレートを回
動軸に連結し、前記隔壁と前記ダンパプレートの
一方を二股状の温度ヒユーズにより拘束してなる
ことを特徴とする防火ダンパ。 A partition wall that divides the internal flow path is constructed in the main body so as to match the two divided flow paths in the two-layer pipe,
A rotating shaft having an axis in the construction direction of the partition wall is rotatably attached to the main body, and the rotating shaft has proximal ends at two positions on the circumferential surface in the radial direction, and is connected to the divided internal flow path. A fire prevention damper characterized in that two positioned damper plates are connected to a rotating shaft, and one of the partition wall and the damper plate is restrained by a bifurcated temperature fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986116907U JPH059016Y2 (en) | 1986-07-29 | 1986-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986116907U JPH059016Y2 (en) | 1986-07-29 | 1986-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322945U true JPS6322945U (en) | 1988-02-15 |
| JPH059016Y2 JPH059016Y2 (en) | 1993-03-05 |
Family
ID=31001935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986116907U Expired - Lifetime JPH059016Y2 (en) | 1986-07-29 | 1986-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059016Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548044U (en) * | 1978-09-25 | 1980-03-29 | ||
| JPS6027939U (en) * | 1983-08-01 | 1985-02-25 | 株式会社 秋山製作所 | Fire damper with grill |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5198877A (en) * | 1975-02-24 | 1976-08-31 | Jidosokoni okeru kureenseigyohoho narabini sonosochi | |
| JPS6027939B2 (en) * | 1977-05-06 | 1985-07-02 | 三菱電機株式会社 | Brazeability test method |
-
1986
- 1986-07-29 JP JP1986116907U patent/JPH059016Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548044U (en) * | 1978-09-25 | 1980-03-29 | ||
| JPS6027939U (en) * | 1983-08-01 | 1985-02-25 | 株式会社 秋山製作所 | Fire damper with grill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059016Y2 (en) | 1993-03-05 |
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