JPH03102091U - - Google Patents
Info
- Publication number
- JPH03102091U JPH03102091U JP897990U JP897990U JPH03102091U JP H03102091 U JPH03102091 U JP H03102091U JP 897990 U JP897990 U JP 897990U JP 897990 U JP897990 U JP 897990U JP H03102091 U JPH03102091 U JP H03102091U
- Authority
- JP
- Japan
- Prior art keywords
- blower
- impeller
- motor
- centrifugal blower
- centrifugal
- 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
- 238000001816 cooling Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図および第２図は本考案の遠心送風機のそ
れぞれ異なる実施例を示す縦断面図である。
１……送風機ケーシング、２……電動機ケーシ
ング、３……軸受、４……固定子、５……回転軸
、６……回転子、７……送風機羽根車、８……電
動機冷却用通風路、９……補助翼、１０……送風
機吸込口、１１……送風機吐出口、１２……ガス
主流、１３……電動機冷却風流れ、１４……羽根
車、１５……羽根車スリツト。
1 and 2 are longitudinal sectional views showing different embodiments of the centrifugal blower of the present invention. 1... Blower casing, 2... Motor casing, 3... Bearing, 4... Stator, 5... Rotating shaft, 6... Rotor, 7... Blower impeller, 8... Motor cooling ventilation path , 9... Aileron blade, 10... Blower suction port, 11... Blower discharge port, 12... Main gas flow, 13... Motor cooling air flow, 14... Impeller, 15... Impeller slit.
Claims (1)
において、送風機により送風するガスの一部を電
動機内部に循環する経路を設けたことを特徴とす
る遠心送風機。 1. A centrifugal blower having a blower impeller at the end of a motor shaft, the centrifugal blower comprising a path for circulating a portion of the gas blown by the blower inside the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP897990U JPH03102091U (en) | 1990-02-02 | 1990-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP897990U JPH03102091U (en) | 1990-02-02 | 1990-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102091U true JPH03102091U (en) | 1991-10-24 |
Family
ID=31512589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP897990U Pending JPH03102091U (en) | 1990-02-02 | 1990-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188743A (en) * | 2005-06-06 | 2011-09-22 | Gebr Becker Gmbh | Radial fan |
| JP2011210695A (en) * | 2010-03-11 | 2011-10-20 | Flat Out Co Ltd | Led bulb |
-
1990
- 1990-02-02 JP JP897990U patent/JPH03102091U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188743A (en) * | 2005-06-06 | 2011-09-22 | Gebr Becker Gmbh | Radial fan |
| JP2011210695A (en) * | 2010-03-11 | 2011-10-20 | Flat Out Co Ltd | Led bulb |
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