JPS60131699U - Blower - Google Patents
BlowerInfo
- Publication number
- JPS60131699U JPS60131699U JP1769084U JP1769084U JPS60131699U JP S60131699 U JPS60131699 U JP S60131699U JP 1769084 U JP1769084 U JP 1769084U JP 1769084 U JP1769084 U JP 1769084U JP S60131699 U JPS60131699 U JP S60131699U
- Authority
- JP
- Japan
- Prior art keywords
- rotation axis
- propeller fan
- duct
- outer diameter
- chamber casing
- 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.)
- Granted
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａは先行技術による送風機を示す縦断面図、第１
［ｆｆ１ｂは第１図ａのＩ−Ｉ線断面図、第２図ａはこ
の考案の一実施例による送風機を示す縦断面図、第２図
すは第２図ａの■−■線断面図である。
１・・・・・・プロペラファン、２・・開駆動モータ、
３・・・・・・吹出口、４・・・・・・ダクト、６・・
・・・・渦巻室ケーシング、９・・・・・・円板状風路
部材。なお、図中、同一符号は同−又は相当部分を示す
。FIG. 1a is a longitudinal sectional view showing a blower according to the prior art;
[ff1b is a sectional view taken along the line I--I in FIG. 1a, FIG. 2a is a longitudinal sectional view showing a blower according to an embodiment of this invention, and FIG. It is. 1... Propeller fan, 2... Open drive motor,
3...Air outlet, 4...Duct, 6...
... Vortex chamber casing, 9 ... Disc-shaped air passage member. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
、上記ダクトの中心軸に対し同軸状に回転軸を配置され
たプロペラファン、この回転軸に直交する方向に上記ダ
クトと連通ずる吹出口を有−し、上記回転軸に直交する
断面の外形が渦巻形である渦巻室ケーシング、この渦巻
室ケーシング内゛ に上記プロペラファンと所定間隔で
対向すると共に上記プロペラファンの外径より大きな外
径を有する円板状風路部材を備えた送風機。It has a tact for introducing outside air, a propeller fan which is rotationally driven by a drive motor and whose rotation axis is coaxial with the central axis of the duct, and an air outlet communicating with the duct in a direction perpendicular to the rotation axis. a spiral chamber casing whose cross section perpendicular to the rotation axis has a spiral shape, and a circle within the spiral chamber casing that faces the propeller fan at a predetermined interval and has an outer diameter larger than the outer diameter of the propeller fan. A blower equipped with a plate-shaped air path member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1769084U JPS60131699U (en) | 1984-02-10 | 1984-02-10 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1769084U JPS60131699U (en) | 1984-02-10 | 1984-02-10 | Blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60131699U true JPS60131699U (en) | 1985-09-03 |
| JPS6332956Y2 JPS6332956Y2 (en) | 1988-09-02 |
Family
ID=30505627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1769084U Granted JPS60131699U (en) | 1984-02-10 | 1984-02-10 | Blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029640A (en) * | 2004-07-13 | 2006-02-02 | Mitsubishi Electric Corp | Duct ventilation fan |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032507A (en) * | 1973-07-25 | 1975-03-29 | ||
| JPS5877200A (en) * | 1981-10-30 | 1983-05-10 | Mitsubishi Electric Corp | Blower |
-
1984
- 1984-02-10 JP JP1769084U patent/JPS60131699U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032507A (en) * | 1973-07-25 | 1975-03-29 | ||
| JPS5877200A (en) * | 1981-10-30 | 1983-05-10 | Mitsubishi Electric Corp | Blower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029640A (en) * | 2004-07-13 | 2006-02-02 | Mitsubishi Electric Corp | Duct ventilation fan |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332956Y2 (en) | 1988-09-02 |
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