JPS5911238U - Ventilation fan for duct - Google Patents
Ventilation fan for ductInfo
- Publication number
- JPS5911238U JPS5911238U JP10597782U JP10597782U JPS5911238U JP S5911238 U JPS5911238 U JP S5911238U JP 10597782 U JP10597782 U JP 10597782U JP 10597782 U JP10597782 U JP 10597782U JP S5911238 U JPS5911238 U JP S5911238U
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- duct
- ventilation fan
- utility
- intake guide
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
、 図面は本考案の一実施例を示すもので、第１図は全
体の縦断面図、第２図は第１図中ｎ−ＩＩ線に沿って示
す縦断面図である。
図中、１は開口部、２は野縁、３は天井板、４は吊りボ
ルト（吊り具）、５は天井壁、６は本体箱、７は吸気口
、１１はファン装置、１８は吸気案内体、２１は突出部
である。The drawings show an embodiment of the present invention, in which FIG. 1 is a longitudinal cross-sectional view of the entire device, and FIG. 2 is a longitudinal cross-sectional view taken along the line n-II in FIG. 1. In the figure, 1 is an opening, 2 is a field edge, 3 is a ceiling board, 4 is a hanging bolt (hanging tool), 5 is a ceiling wall, 6 is a main box, 7 is an air intake port, 11 is a fan device, and 18 is an air intake The guide body 21 is a protrusion.
Claims (1)
た本体箱を、天井に設けた開口部を介して天井裏に挿入
し、天井壁に固定した吊り具に吊持するようにしたもの
にあって、前記本体箱よりも大形に形成した吸気案内体
を、天井に設けた前記開口部と前記本体箱の吸気口との
間に位置し且つ天井の開口部から室内側に取外し可能に
設けたことを特徴とするダクト用換気扇。 ２ 吸気案内体は、上端部から下端部側に向って曲面又
は斜面の連続により漸次拡開するように形成されている
ことを特徴とする実用新案登録請求の範囲第１項に記載
のダクト用換気扇。 ３ 吸気案内体は絞り成形品であることを特徴とする実
用新案登録請求の範囲第１項又は第２項に記載のダクト
用換気扇。 ４ 吸気案内体は天井の野縁に宛かわれる下部周縁に下
向きに折曲された突出部を有していることを特徴とする
実用新案登録請求の範囲第１項乃至第３項のいずれかに
記載のダクト用換気扇。[Scope of Claim for Utility Model Registration] 1. A hanging device in which a main box with an air intake port formed on the bottom surface and a fan device inside is inserted into the ceiling through an opening provided in the ceiling and fixed to the ceiling wall. In the device, the air intake guide body formed larger than the main body box is located between the opening provided in the ceiling and the air intake port of the main body box, and is suspended from the ceiling. A duct ventilation fan characterized by being removably installed from an opening toward the indoor side. 2. The duct for a duct as set forth in claim 1 of the utility model registration claim, wherein the intake guide body is formed so as to gradually expand from the upper end toward the lower end by a series of curved surfaces or slopes. Ventilation fan. 3. The ventilation fan for a duct according to claim 1 or 2, wherein the intake guide member is a drawn product. 4. Any one of claims 1 to 3 of the claims for registration of a utility model, characterized in that the intake guide body has a downwardly bent protrusion on the lower periphery facing the ceiling edge. Ventilation fan for ducts as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10597782U JPS5911238U (en) | 1982-07-12 | 1982-07-12 | Ventilation fan for duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10597782U JPS5911238U (en) | 1982-07-12 | 1982-07-12 | Ventilation fan for duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5911238U true JPS5911238U (en) | 1984-01-24 |
Family
ID=30248189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10597782U Pending JPS5911238U (en) | 1982-07-12 | 1982-07-12 | Ventilation fan for duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002022235A (en) * | 2000-07-06 | 2002-01-23 | Daikin Ind Ltd | Air conditioning apparatus |
-
1982
- 1982-07-12 JP JP10597782U patent/JPS5911238U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002022235A (en) * | 2000-07-06 | 2002-01-23 | Daikin Ind Ltd | Air conditioning apparatus |
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