JPH0419695U - - Google Patents

Info

Publication number
JPH0419695U
JPH0419695U JP5877690U JP5877690U JPH0419695U JP H0419695 U JPH0419695 U JP H0419695U JP 5877690 U JP5877690 U JP 5877690U JP 5877690 U JP5877690 U JP 5877690U JP H0419695 U JPH0419695 U JP H0419695U
Authority
JP
Japan
Prior art keywords
disk portion
centrifugal blower
impeller
blades
rotate integrally
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.)
Granted
Application number
JP5877690U
Other languages
Japanese (ja)
Other versions
JPH0740717Y2 (en
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 filed Critical
Priority to JP1990058776U priority Critical patent/JPH0740717Y2/en
Publication of JPH0419695U publication Critical patent/JPH0419695U/ja
Application granted granted Critical
Publication of JPH0740717Y2 publication Critical patent/JPH0740717Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第７図はこの考案の実施例に関し、第
１図は遠心送風機の構造を軸方向から見た図、第
２図は遠心送風機の構造を軸方向に対して直角方
向から見た図、第３図は整流部材の軸方向断面図
、第４図は第１図の羽根車の整流孔の種々の例を
示す図、第５図は整流孔による整流作用を示す図
、第６図は整流板を備える整流部材を示す図、第
７図は整流板による整流作用を示す図、第８図及
び第９図は遠心送風機の従来の羽根車における空
気流を遠心送風機の軸方向に対して直角方向及び
軸方向からそれぞれ示す図である。 １０……遠心送風機、１２……羽根車、２０…
…円板部、２２……ブレード、２４，２４ａ−２
４ｄ……整流部材。 Figures 1 to 7 relate to embodiments of this invention; Figure 1 is a view of the structure of a centrifugal blower viewed from the axial direction, and Figure 2 is a view of the structure of the centrifugal blower viewed from a direction perpendicular to the axial direction. 3 is an axial sectional view of the rectifying member, FIG. 4 is a diagram showing various examples of the rectifying hole of the impeller shown in FIG. 1, FIG. 5 is a diagram showing the rectifying effect of the rectifying hole, The figure shows a rectifying member equipped with a rectifying plate, Figure 7 shows the rectifying effect of the rectifying plate, and Figures 8 and 9 show the air flow in a conventional impeller of a centrifugal blower in the axial direction of the centrifugal blower. FIG. 3 is a view shown from a perpendicular direction and an axial direction, respectively. 10... Centrifugal blower, 12... Impeller, 20...
...Disc part, 22...Blade, 24, 24a-2
4d... Rectifying member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個のブレード２２が、回転方向へ適宜間隔
でかつ円板部２０と一体的に回転するように、前
記円板部２０に固設されている遠心送風機１０の
羽根車１２において、前記ブレード２２の方へ吸
い込まれる空気を整流する整流部材２４，２４ａ
−２４ｄが、前記円板部２０と一体回転するよう
に、前記ブレード２２より半径方向内側に配設さ
れていることを特徴とする遠心送風機の羽根車。 In the impeller 12 of the centrifugal blower 10 that is fixed to the disk portion 20 so that the plurality of blades 22 rotate integrally with the disk portion 20 at appropriate intervals in the rotation direction, the blades 22 rectifying members 24, 24a that rectify the air sucked toward
An impeller for a centrifugal blower, characterized in that -24d is disposed radially inward of the blade 22 so as to rotate integrally with the disk portion 20.
JP1990058776U 1990-06-05 1990-06-05 Centrifugal blower impeller Expired - Fee Related JPH0740717Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990058776U JPH0740717Y2 (en) 1990-06-05 1990-06-05 Centrifugal blower impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990058776U JPH0740717Y2 (en) 1990-06-05 1990-06-05 Centrifugal blower impeller

Publications (2)

Publication Number Publication Date
JPH0419695U true JPH0419695U (en) 1992-02-19
JPH0740717Y2 JPH0740717Y2 (en) 1995-09-20

Family

ID=31584693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990058776U Expired - Fee Related JPH0740717Y2 (en) 1990-06-05 1990-06-05 Centrifugal blower impeller

Country Status (1)

Country Link
JP (1) JPH0740717Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192461A1 (en) * 2013-05-29 2014-12-04 カルソニックカンセイ株式会社 Blower

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380807U (en) * 1976-12-08 1978-07-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380807U (en) * 1976-12-08 1978-07-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014192461A1 (en) * 2013-05-29 2014-12-04 カルソニックカンセイ株式会社 Blower

Also Published As

Publication number Publication date
JPH0740717Y2 (en) 1995-09-20

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Legal Events

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LAPS Cancellation because of no payment of annual fees