JP2019027360A5

JP2019027360A5 -

Info

Publication number: JP2019027360A5
Application number: JP2017147426A
Authority: JP
Filing date: 2017-07-31
Publication date: 2020-07-27
Anticipated expiration: 2037-07-31

Description

そして、本発明は上記目的を達成するために、枠体と、枠体に固定された固定部材と、固定部材に固定された回転軸を備えたモータと、回転軸に固定され、固定部材と対向側に設けられたハブと、ハブの周囲から立設するように設けられた複数の羽根と、羽根の外周
に配置されるベルマウスと、を備えた送風装置において、ベルマウスは、回転軸方向において固定部材と対向する重複領域の下流側端部に複数のスリットを設けたことを特徴とする送風装置であり、これによって所期の目的を達成するものである。 The present invention, in order to achieve the above object, a frame body, and a fixing member fixed to the frame, a motor having a rotary shaft fixed to fixed member is fixed to the rotary shaft, solid in blower having a hub provided in a fixed member and the opposing side, a plurality of blades provided so as to stand from the surrounding hub, a bell mouth arranged on the outer periphery of the blades, a base Rumausu is a blower, characterized in that a plurality of slits at the downstream end of the overlap region of fixed member facing the rotation axis direction, whereby it is intended to achieve the intended purpose ..

本発明の実施の形態に係る送風装置は、枠体と、枠体に固定された固定部材と、固定部材に固定された回転軸を備えたモータと、回転軸に固定され、固定部材と対向側に設けられたハブと、ハブの周囲から立設するように設けられた複数の羽根と、羽根の外周に配置されるベルマウスと、を備えた送風装置において、ベルマウスは、固定部材と対向する重複領域の下流側端部に複数のスリットを設けたことを特徴としたものである。 An air blower according to an embodiment of the present invention includes a frame, a fixing member fixed to the frame, a motor having a rotating shaft fixed to the fixing member, and a motor fixed to the rotating shaft and facing the fixing member. a hub provided on the side, the blower having a plurality of blades provided so as to stand from the surrounding hub, a bell mouth arranged on the outer circumference of the blade, the bellmouth includes a fixed member It is characterized in that a plurality of slits are provided at the downstream end portions of the overlapping regions facing each other.

Claims

A frame ,
A fixed member which is fixed to the front Symbol frame,
A motor fixed to the front Symbol fixing member includes a rotary shaft,
Is fixed to the front Symbol rotary shaft, a hub provided on the stationary member and the opposing side,
A plurality of blades provided so as to stand from the surrounding front Symbol hub,
A bell mouth arranged on the outer periphery of the front Stories blade,
In a blower equipped with
Before SL bellmouth is blowing device is characterized in that a plurality of slits at the downstream end of the overlap region facing the fixing member in the rotation axis direction.

Blower apparatus of claim 1, the number of pre-Symbol slits characterized in that it is a prime.

Before SL bellmouth is provided with a plurality of said overlapping area,
Spacing of the plurality of slits provided on the downstream end of the overlap region of their respective the blowing device according to claim 1 or 2, wherein different.

Blower according to any one of claims 3 to that shape before Symbol slit has a notch waveform claim 1, wherein.

Prior Symbol waveform, blower according to claim 4, characterized in that extending along the rotational direction of the vane.