JPS5461306A - Blower - Google Patents
BlowerInfo
- Publication number
- JPS5461306A JPS5461306A JP12653777A JP12653777A JPS5461306A JP S5461306 A JPS5461306 A JP S5461306A JP 12653777 A JP12653777 A JP 12653777A JP 12653777 A JP12653777 A JP 12653777A JP S5461306 A JPS5461306 A JP S5461306A
- Authority
- JP
- Japan
- Prior art keywords
- main plate
- fan main
- flowing body
- tilting surface
- blades
- 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
PURPOSE: To reduce noise by so forming fan main plate, which is mounted on output shaft of motor, that its tilting surface, on which blades are provided at equal spaces, becomes thinner toward outer peripheral part of fan main plate 1 following the course of the flowing body.
CONSTITUTION: Tilting surface 3 on which blades 4 with shrouds 5 are mounted at equal spaces is formed at outer peripneral part of fan main plate 1 following the course of the flowing body. Furthermore, fan main plate 1 is contained in casing 7 with bell mouth 6 so that flowing body flows in to the directions shown by the arrows to be blasted by each blaed 4, and at the same time, blows smoothly along the tilting surface 3 and blown out of the casing 7. By this constitution, noise can be reduced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12653777A JPS5461306A (en) | 1977-10-21 | 1977-10-21 | Blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12653777A JPS5461306A (en) | 1977-10-21 | 1977-10-21 | Blower |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5461306A true JPS5461306A (en) | 1979-05-17 |
Family
ID=14937644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12653777A Pending JPS5461306A (en) | 1977-10-21 | 1977-10-21 | Blower |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5461306A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6128794A (en) * | 1984-07-18 | 1986-02-08 | Matsushita Electric Ind Co Ltd | Blower of heat exchange type |
JP2000145685A (en) * | 1998-11-12 | 2000-05-26 | Kubota Corp | Centrifugal blower |
JP2017036723A (en) * | 2015-08-07 | 2017-02-16 | 日本電産株式会社 | Impeller and centrifugal fan |
WO2019235423A1 (en) * | 2018-06-05 | 2019-12-12 | 株式会社村田製作所 | Blowing device and fluid control device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB992788A (en) * | 1963-04-16 | 1965-05-19 | Licentia Gmbh | Improvements in and relating to multi-stage centrifugal compressors |
US3368744A (en) * | 1967-03-08 | 1968-02-13 | Jenn Air Corp | Ventilator fan impeller |
-
1977
- 1977-10-21 JP JP12653777A patent/JPS5461306A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB992788A (en) * | 1963-04-16 | 1965-05-19 | Licentia Gmbh | Improvements in and relating to multi-stage centrifugal compressors |
US3368744A (en) * | 1967-03-08 | 1968-02-13 | Jenn Air Corp | Ventilator fan impeller |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6128794A (en) * | 1984-07-18 | 1986-02-08 | Matsushita Electric Ind Co Ltd | Blower of heat exchange type |
JP2000145685A (en) * | 1998-11-12 | 2000-05-26 | Kubota Corp | Centrifugal blower |
JP2017036723A (en) * | 2015-08-07 | 2017-02-16 | 日本電産株式会社 | Impeller and centrifugal fan |
WO2019235423A1 (en) * | 2018-06-05 | 2019-12-12 | 株式会社村田製作所 | Blowing device and fluid control device |
JPWO2019235423A1 (en) * | 2018-06-05 | 2021-05-20 | 株式会社村田製作所 | Blower, fluid control device |
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