JPS5892499U

JPS5892499U - Air blower

Info

Publication number: JPS5892499U
Application number: JP12555482U
Authority: JP
Inventors: 上原　一義; 太田　収一; 力佐々木; 今島　光宏
Original assignee: 松下電器産業株式会社
Priority date: 1982-08-19
Filing date: 1982-08-19
Publication date: 1983-06-22

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図は本考案の実施例における送風装置の分解斜視図
、第２図は同装置の半断面側面図、第３図は同要部拡大
断面図、第４図は従来のこの種装置の要部拡大断面図で
ある。１・・・・・・モータ、２・・・・・・支持部材、３・
・・・・・シャフト、４，５・・・・・・ファン、６，
７・・・・・・仕切り部材、２ｂ、　　６ｂ、　　７ｂ
・・・・・・周端面、１４・・曲ケーシング、１５ａ、
１５ｂ・・・・・・分割体、１６・・・・・・溝、１７
・・・・・・結合面。第１図第２図Fig. 1 is an exploded perspective view of a blower device according to an embodiment of the present invention, Fig. 2 is a half-sectional side view of the same device, Fig. 3 is an enlarged sectional view of the same essential parts, and Fig. 4 is a conventional blower device of this type. FIG. 3 is an enlarged cross-sectional view of main parts. 1...Motor, 2...Support member, 3.
...Shaft, 4,5...Fan, 6,
7...Partition member, 2b, 6b, 7b
・・・・・・Peripheral end surface, 14...Curved casing, 15a,
15b...Divided body, 16...Groove, 17
・・・・・・Bonding surface. Figure 1 Figure 2

Claims

[Scope of utility model registration request]

(1) A motor, a plurality of fans provided on the shaft of the motor, a support member for the motor, and a casing that houses the motor, the fans, and the support member, and the casing is divided in the length direction. The inner surface of the divided body is provided with a groove that protrudes outward, and the peripheral end surface of the motor support member is fixed to the inner surface of the groove by pressing the two divided bodies together. At the same time, in the blower device, the circumferential end surface of the partition member provided between the plurality of fans is pressed and fixed to the inner surface of the groove formed on the inner surface of the divided body so as to protrude outward.

(2) The motor shaft is equipped with two fans, -i
The blowing device according to claim 1, wherein the cyan fan constitutes a suction mechanism for combustion exhaust gas, and the other fan constitutes an air supply mechanism for combustion air.

(3) Utility model registration claim 1, in which the two divided bodies have flanges that are long and face each other in the direction of the motor shaft, and both flanges are connected with equal binding force in the length direction. , or the blower device according to any one of Item 2.