JPS5997296U

JPS5997296U - vortex blower

Info

Publication number: JPS5997296U
Application number: JP19329482U
Authority: JP
Inventors: 登志雄鈴木
Original assignee: カルソニックカンセイ株式会社
Priority date: 1982-12-22
Filing date: 1982-12-22
Publication date: 1984-07-02

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は渦流送風機の一例を示す断面図、第２図は第１
図の渦流送風機の分解斜視図、第３図又は第２図におけ
る■−■線に沿う矢視図、第４図は本考案の一実施例に
係る渦流送風機の羽根車を示す正面図である。２・・・・・・ケーシング、６・・・・・・羽根車、７
・・・・・・環状凹部、８・・・・・・溝、９・・・・
・・ブレード、１０・・・・・・環状−凹部、１１・・
・・・・溝、１３・・・・・・吸込口、１４・・・・・
・吐出口、１５・・・・・・仕切り堰。Figure 1 is a sectional view showing an example of a vortex blower, and Figure 2 is a cross-sectional view of an example of a vortex blower.
FIG. 4 is an exploded perspective view of the whirlpool blower shown in FIG. 3, a view taken along the line ■-■ in FIG. . 2... Casing, 6... Impeller, 7
......Annular recess, 8...Groove, 9...
...Blade, 10...Annular-concave portion, 11...
...Groove, 13...Suction port, 14...
・Discharge port, 15... Partition weir.

Claims

[Scope of utility model registration request]

forming a vortex chamber between an impeller having a large number of blades radially provided within an annular recess with a semicircular cross section and a casing having an annular recess with a semicircular cross section at a position corresponding to the recess;
In the vortex blower in which a suction port and a discharge port are attached to the casing, the distribution angle between one blade among the plurality of blades and a specific blade is the product of a value that is least approximated to a rational number and 360°. A vortex blower comprising said blades having a value determined by:゛