JPS5461306A - Blower - Google Patents

Blower

Info

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
Application number
JP12653777A
Other languages
Japanese (ja)
Inventor
Kazuaki Kamiyama
Osamu Nakamura
Kanji Sakata
Satoru Oikawa
Yoshihiro Udagawa
Yasuhiro Niima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12653777A priority Critical patent/JPS5461306A/en
Publication of JPS5461306A publication Critical patent/JPS5461306A/en
Pending legal-status Critical Current

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
JP12653777A 1977-10-21 1977-10-21 Blower Pending JPS5461306A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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