JPH0427341U - - Google Patents
Info
- Publication number
- JPH0427341U JPH0427341U JP6797390U JP6797390U JPH0427341U JP H0427341 U JPH0427341 U JP H0427341U JP 6797390 U JP6797390 U JP 6797390U JP 6797390 U JP6797390 U JP 6797390U JP H0427341 U JPH0427341 U JP H0427341U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- cover
- ventilation fan
- front frame
- support
- 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 6
- 239000000463 material Substances 0.000 claims 3
- 239000006261 foam material Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図面は本考案の一実施例を示したもので、第１
図は換気扇の縦断側面図、第２図は前枠の斜視図
、第３図は前枠下部の破断斜視図、第４図はフイ
ルタ部の部分拡大縦断側面図である。
図面中、１は本体枠、２はモータ、３はモータ
支持体、４は送風羽根、６はシヤツタ、１０は前
枠、１１は矩形枠部、１２はベルマウス部、１８
はモータカバー部、１９は支持体カバー部、２０
はフイルタ部、２１は通風用小孔である。
The drawing shows one embodiment of the present invention.
2 is a perspective view of the front frame, FIG. 3 is a cutaway perspective view of the lower part of the front frame, and FIG. 4 is a partially enlarged longitudinal side view of the filter section. In the drawing, 1 is a main body frame, 2 is a motor, 3 is a motor support, 4 is a blower blade, 6 is a shutter, 10 is a front frame, 11 is a rectangular frame part, 12 is a bell mouth part, 18
19 is a motor cover portion, 19 is a support cover portion, and 20 is a motor cover portion.
21 is a filter portion, and 21 is a small ventilation hole.
Claims (1)
支持するモータ支持体を内設した本体枠と、この
本体枠の前面に着脱可能に取着され前記送風羽根
を囲繞するベルマウス部が一体に形成された前枠
とを備えた換気扇において、前記送風羽根の後側
に位置して前記モータ及び前記モータ支持体の少
なくとも前部を覆うモータカバー部及び支持体カ
バー部と、前記ベルマウス部の後部内周と前記両
カバー部との間の通風領域を覆うように位置して
多数の通風用小孔を有するフイルタ部とを、前記
前枠に一体に形成したことを特徴とする換気扇。 ２ 前枠及び送風羽根を、発泡材、シート材、紙
材等の低廉材料で形成したことを特徴とする請求
項１記載の換気扇。[Claims for Utility Model Registration] 1. A main body frame in which a motor that drives a blower blade, a motor support for supporting the motor, and a motor that is removably attached to the front surface of the main body frame and surrounds the blower blade. A ventilation fan including a front frame integrally formed with a bell mouth portion, a motor cover portion and a support cover portion that are located on the rear side of the blower blade and cover at least a front portion of the motor and the motor support. and a filter portion having a large number of small ventilation holes positioned so as to cover the ventilation area between the rear inner periphery of the bell mouth portion and the both cover portions, are integrally formed in the front frame. A ventilation fan featuring 2. The ventilation fan according to claim 1, wherein the front frame and the blower blades are made of an inexpensive material such as a foam material, a sheet material, or a paper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6797390U JPH0427341U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6797390U JPH0427341U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0427341U true JPH0427341U (en) | 1992-03-04 |
Family
ID=31602024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6797390U Pending JPH0427341U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427341U (en) |
-
1990
- 1990-06-27 JP JP6797390U patent/JPH0427341U/ja active Pending
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