JPS6295223U - - Google Patents
Info
- Publication number
- JPS6295223U JPS6295223U JP18881585U JP18881585U JPS6295223U JP S6295223 U JPS6295223 U JP S6295223U JP 18881585 U JP18881585 U JP 18881585U JP 18881585 U JP18881585 U JP 18881585U JP S6295223 U JPS6295223 U JP S6295223U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- end plate
- air
- face
- centrifugal impeller
- 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 3
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図面は本考案をダクト用換気扇に適用した一実
施例を示すもので、第１図は断面図、第２図は要
部拡大断面図、第３図は第２図の―線に沿つ
て破断した断面図である。
図中、５はモータ、７は背面フレーム、８は前
面フレーム、２１は吸気孔、２２は通気孔、２３
は案内板（案内体）、２５は遠心羽根車、２７は
端板、３０は通気口である。
The drawings show an embodiment in which the present invention is applied to a duct ventilation fan. Fig. 1 is a sectional view, Fig. 2 is an enlarged sectional view of the main part, and Fig. 3 is a cutaway taken along the line - in Fig. 2. FIG. In the figure, 5 is a motor, 7 is a back frame, 8 is a front frame, 21 is an intake hole, 22 is a ventilation hole, 23
25 is a centrifugal impeller, 27 is an end plate, and 30 is a vent.
Claims (1)
る遠心羽根車の端板をモータの回転軸に固着した
ものにおいて、前記端板と対向するように前記モ
ータのフレームの一方の端面に形成された通気孔
と、前記モータのフレームの他方の端面に形成さ
れた吸気孔と、前記端板に前記通気孔と対向する
ように貫通形成された通気口と、前記吸気孔から
前記モータのフレーム内に吸入された空気を該モ
ータの軸受部に向つて流れるように案内する案内
体とを具備してなる送風機。 An end plate of a centrifugal impeller that sucks air from one end in the axial direction and blows air toward the outer circumference is fixed to the rotating shaft of the motor, and a centrifugal impeller is formed on one end surface of the frame of the motor so as to face the end plate. an air intake hole formed on the other end surface of the motor frame; a ventilation hole formed through the end plate so as to face the air intake hole; A blower comprising a guide body that guides air drawn into the motor so that it flows toward a bearing part of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18881585U JPS6295223U (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18881585U JPS6295223U (en) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295223U true JPS6295223U (en) | 1987-06-17 |
Family
ID=31140531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18881585U Pending JPS6295223U (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295223U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322205B1 (en) * | 1971-02-20 | 1978-07-07 |
-
1985
- 1985-12-06 JP JP18881585U patent/JPS6295223U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322205B1 (en) * | 1971-02-20 | 1978-07-07 |