JPS5791397A - Blower - Google Patents

Blower

Info

Publication number
JPS5791397A
JPS5791397A JP8994781A JP8994781A JPS5791397A JP S5791397 A JPS5791397 A JP S5791397A JP 8994781 A JP8994781 A JP 8994781A JP 8994781 A JP8994781 A JP 8994781A JP S5791397 A JPS5791397 A JP S5791397A
Authority
JP
Japan
Prior art keywords
deflecting
wind
axial fan
deflecting blade
rightward
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
JP8994781A
Other languages
Japanese (ja)
Inventor
Masao Morimoto
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP8994781A priority Critical patent/JPS5791397A/en
Publication of JPS5791397A publication Critical patent/JPS5791397A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To blow wind over a wide area by providing a several number of deflecting blades to a wind deflecting airfoil plate arranged in front of an axial fan generating air stream by which the deflecting blade rotate at a speed lower than the revolutions of the axial fan.
CONSTITUTION: A several number of deflecting blades 15 are provided to a wind deflecting blade plate 6 arranged in front of an axial fan 11. Estimating that air stream generated by the axial fan 11 is A, a blowing angle of the air stream is θ and an inclining angle of the deflecting blade 15 is θ0, if θ>θ0 as shown in the drawings, the same rightward moments each having a center of moment at the pivot of each deflecting blade 15 are exerted to all deflecting airfoils 15 so that the wind deflecting blade plate 6 rotates rightward by a resultant force thereof. If θ<θ0, a leftward moment is exerted to the right-half part and a rightward momemt is exerted to the left-half part of each deflecting blade, thereby the wind deflecting blade plate 6 rotates rightward by a resultant force which is the difference of both moments. With this simple construction, wind is blown over a wide area by rotating the wind deflecting airfoil plate 6 at a speed lower than the revolutions of the axial fan 6.
COPYRIGHT: (C)1982,JPO&Japio
JP8994781A 1981-06-10 1981-06-10 Blower Pending JPS5791397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8994781A JPS5791397A (en) 1981-06-10 1981-06-10 Blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8994781A JPS5791397A (en) 1981-06-10 1981-06-10 Blower

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP55166224A Division JPS5788292A (en) 1980-11-25 1980-11-25 Fan

Publications (1)

Publication Number Publication Date
JPS5791397A true JPS5791397A (en) 1982-06-07

Family

ID=13984893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8994781A Pending JPS5791397A (en) 1981-06-10 1981-06-10 Blower

Country Status (1)

Country Link
JP (1) JPS5791397A (en)

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