JPS63165429U - - Google Patents
Info
- Publication number
- JPS63165429U JPS63165429U JP5701387U JP5701387U JPS63165429U JP S63165429 U JPS63165429 U JP S63165429U JP 5701387 U JP5701387 U JP 5701387U JP 5701387 U JP5701387 U JP 5701387U JP S63165429 U JPS63165429 U JP S63165429U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- duct
- ventilation fan
- contact
- contact part
- 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 9
- 238000009434 installation Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Duct Arrangements (AREA)
Description
図は本考案の実施例を示すもので、第１図は断
面図、第２図は要部断面図、第３図は接続筒体の
正面図である。
１……開口部、２……換気扇本体、３，４……
通気ダクト、１５……吸気孔（通気口部）、１６
，１８……接続筒体、１７……排気孔（通気口部
）、２１，２２……当り部。
The drawings show an embodiment of the present invention; FIG. 1 is a sectional view, FIG. 2 is a sectional view of a main part, and FIG. 3 is a front view of a connecting cylinder. 1... Opening, 2... Ventilation fan body, 3, 4...
Ventilation duct, 15...Intake hole (vent portion), 16
, 18... Connecting cylinder body, 17... Exhaust hole (vent portion), 21, 22... Contact portion.
Claims (1)
、電動機や送風羽根を装着すると共に側壁に通気
口部を形成した換気扇本体と、通気口部に装着し
、通気ダクトを接続する先細りの接続筒体とを備
え、接続筒体の外側面に通気ダクトの端縁が当接
する当り部を形成し、傾斜配管する通気ダクトの
傾斜角度に相当する寸法だけ当り部の上下対向部
分の位置をずらしたことを特徴とするダクト用換
気扇。 (2) 接続筒体を板金にて形成し、当り部を外側
に切起した切起し片にて形成してなる実用新案登
録請求の範囲第１項記載のダクト用換気扇。[Scope of Claim for Utility Model Registration] (1) A ventilation fan that is installed in an installation opening formed in a ceiling, etc., has an electric motor and blower blades attached thereto, and has a ventilation opening formed in the side wall; A tapered connection cylinder connects the ventilation duct, and a contact part is formed on the outer surface of the connection cylinder to which the end edge of the ventilation duct comes into contact, and the contact part has a dimension corresponding to the inclination angle of the ventilation duct that is installed at an angle. A duct ventilation fan characterized by shifting the positions of the upper and lower opposing parts. (2) The ventilation fan for a duct according to claim 1, wherein the connecting cylinder is formed of sheet metal, and the contact portion is formed of a cut and raised piece cut and bent outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5701387U JPS63165429U (en) | 1987-04-15 | 1987-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5701387U JPS63165429U (en) | 1987-04-15 | 1987-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63165429U true JPS63165429U (en) | 1988-10-27 |
Family
ID=30886336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5701387U Pending JPS63165429U (en) | 1987-04-15 | 1987-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63165429U (en) |
-
1987
- 1987-04-15 JP JP5701387U patent/JPS63165429U/ja active Pending