JPS61170939U - - Google Patents
Info
- Publication number
- JPS61170939U JPS61170939U JP5304185U JP5304185U JPS61170939U JP S61170939 U JPS61170939 U JP S61170939U JP 5304185 U JP5304185 U JP 5304185U JP 5304185 U JP5304185 U JP 5304185U JP S61170939 U JPS61170939 U JP S61170939U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- ceiling
- main body
- connection port
- duct connection
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Flow Control Members (AREA)
Description
第１図は本考案の実施例としての天井埋込形換
気扇の要部拡大断面図、第２図は第１図の正面図
、第３図は同じく天井埋込形換気扇の全体を示す
説明図、第４図は従来の天井埋込形換気扇の要部
についての拡大断面図である。図において、１は
本体、３はダクト接続口、４は開閉シヤツタ、５
は取付板、６はシヤツタ取付部、８は保持部であ
る。なお、図中同一符号は同一又は相当部分を示
す。
Figure 1 is an enlarged cross-sectional view of the main parts of a ceiling-mounted ventilation fan as an embodiment of the present invention, Figure 2 is a front view of Figure 1, and Figure 3 is an explanatory diagram showing the entire ceiling-mounted ventilation fan. , FIG. 4 is an enlarged sectional view of the main parts of a conventional ceiling-embedded ventilation fan. In the figure, 1 is the main body, 3 is the duct connection port, 4 is the opening/closing shutter, and 5
6 is a mounting plate, 6 is a shutter mounting portion, and 8 is a holding portion. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
ダクト接続口内において風逆流防止用の開閉シヤ
ツタを、本体側より前記ダクト接続口内に突入し
先端側のシヤツタ取付部の基部側が該シヤツタ取
付部に向かつて下傾した取付板のシヤツタ取付部
に対して垂下状に枢着したことを特徴とする天井
埋込形換気扇。 An opening/closing shutter for preventing backflow of wind is inserted into the duct connection port from the main body side in a cylindrical duct connection port protruding from one side of the main body embedded in the ceiling, and the base side of the shutter mounting portion on the tip side is attached to the shutter. A ceiling-embedded ventilation fan characterized by a mounting plate that is tilted downward towards the ceiling and pivoted in a hanging manner to a shutter mounting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5304185U JPS61170939U (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5304185U JPS61170939U (en) | 1985-04-10 | 1985-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170939U true JPS61170939U (en) | 1986-10-23 |
Family
ID=30573530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5304185U Pending JPS61170939U (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170939U (en) |
-
1985
- 1985-04-10 JP JP5304185U patent/JPS61170939U/ja active Pending
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