JPH0485042U - - Google Patents
Info
- Publication number
- JPH0485042U JPH0485042U JP12638090U JP12638090U JPH0485042U JP H0485042 U JPH0485042 U JP H0485042U JP 12638090 U JP12638090 U JP 12638090U JP 12638090 U JP12638090 U JP 12638090U JP H0485042 U JPH0485042 U JP H0485042U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- ventilation fan
- ceiling
- duct
- embedded
- 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 8
Landscapes
- Duct Arrangements (AREA)
- Ventilation (AREA)
Description
第１図は本考案の一実施例の換気扇本体とダク
ト継手の断面図、第２図はダクト継手を第１図の
Ａ方向から見た図、第３図はダクト継手の拡大断
面図、第４図はシヤツター受けの断面図、第５図
は従来の技術の一例を示す換気扇本体とダクト継
手の断面図、第６図は第５図のダクト継手を第５
図Ａ方向から見た図である。
１……換気扇フレーム、２０……ダクト継手、
２１……排気枠、２２……シヤツター受け、２３
……シヤツター。
Fig. 1 is a cross-sectional view of the ventilation fan main body and duct joint according to an embodiment of the present invention, Fig. 2 is a view of the duct joint seen from direction A in Fig. 1, and Fig. 3 is an enlarged cross-sectional view of the duct joint. Figure 4 is a sectional view of the shutter receiver, Figure 5 is a sectional view of the ventilation fan body and duct joint showing an example of the conventional technology, and Figure 6 is a sectional view of the duct joint in Figure 5.
It is a view seen from the direction of figure A. 1... Ventilation fan frame, 20... Duct joint,
21... Exhaust frame, 22... Shutter holder, 23
... Shutter.
Claims (1)
空気を排気する天井埋込形換気扇において、吐出
口を有する換気扇本体と、前記換気扇本体の外側
部に取付けられたダクト継手から構成され、該ダ
クト継手はダクト取付管とシヤツター収納部と本
体固定部を備えた排気枠と、該排気枠の換気扇本
体側開口部を取付けられ、シヤツター軸受と通気
口を有し環状に構成して成るシヤツター受けと、
排気枠の内部で前記シヤツター軸受に回動自在に
支持され、シヤツター閉時にシヤツター受けの通
気口を覆う形状のシヤツターにより構成したこと
を特徴とする天井埋込形換気扇。 A ceiling-embedded ventilation fan that is embedded in the ceiling and exhausts indoor air through duct piping, which is composed of a ventilation fan body having a discharge port and a duct joint attached to the outside of the ventilation fan body, and the duct joint an exhaust frame having a duct mounting pipe, a shutter storage part, and a main body fixing part; a shutter receiver having an annular configuration, to which an opening on the side of the ventilation fan body of the exhaust frame is attached, and having a shutter bearing and a vent hole;
A ceiling-embedded ventilation fan comprising a shutter rotatably supported by the shutter bearing inside an exhaust frame and having a shape that covers a vent hole of a shutter receiver when the shutter is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12638090U JPH0485042U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12638090U JPH0485042U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485042U true JPH0485042U (en) | 1992-07-23 |
Family
ID=31873939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12638090U Pending JPH0485042U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485042U (en) |
-
1990
- 1990-11-30 JP JP12638090U patent/JPH0485042U/ja active Pending