JP2019065843A5

JP2019065843A5 -

Info

Publication number: JP2019065843A5
Application number: JP2018137301A
Authority: JP
Filing date: 2018-07-23
Publication date: 2021-06-10
Anticipated expiration: 2038-07-23

Description

以下、その送風装置について図７および図８を参照しながら説明する。 Hereinafter, the blower will be described with reference to FIGS . 7 and 8.

図７は、従来の送風機組立体の一例を示す正面図を示し、図８は、Ｘ−Ｘ’線に沿って取った図７の送風機組立体の部分の側面断面図を示している。送風機組立体１００は、中央開口部１０２を画定する環状ノズル１０１を有している。送風機組立体１００の基部１１６内部には、環状ノズル１０１を通る空気流を生じさせる送風装置が配置されている。送風装置は、インペラ（羽根車）１３０が、モータハウジング１２６と共に配置されたモータ１２２から外方に延びる回転シャフトに連結され、ディフューザ１３２が、インペラ１３０の下流側に位置決めされている。モータ１２２は、図示しない電気接続部及び電源に接続され、図７に示す複数個の選択ボタン１２０により、ユーザは、送風機組立体１００を操作することができる。 FIG. 7 shows a front view showing an example of a conventional blower assembly, and FIG. 8 shows a side sectional view of a portion of the blower assembly of FIG. 7 taken along the XX'line. The blower assembly 100 has an annular nozzle 101 that defines a central opening 102. Inside the base 116 of the blower assembly 100, a blower device that generates an air flow through the annular nozzle 101 is arranged. In the blower, the impeller (impeller) 130 is connected to a rotating shaft extending outward from the motor 122 arranged together with the motor housing 126, and the diffuser 132 is positioned on the downstream side of the impeller 130. The motor 122 is connected to an electrical connection and a power source (not shown), and the user can operate the blower assembly 100 by the plurality of selection buttons 120 shown in FIG. 7.

ユーザが図７に示す複数個の選択ボタン１２０の中から好みのボタンを選択してモータ１２２が起動されると、空気が空気入口１２４を介して送風機組立体１００内に吸い込まれる。空気は、外側ケーシング１１８を通り、インペラ１３０の入口１３４まで流れる。ディフューザ１３２の出口１３６及びインペラ１３０の排気部を出た空気流は、内部通路１１０を通って互いに逆の方向に進む２つの空気流に分けられる。 When the user selects a favorite button from the plurality of selection buttons 120 shown in FIG. 7 and the motor 122 is activated, air is sucked into the blower assembly 100 through the air inlet 124. Air flows through the outer casing 118 to the inlet 134 of the impeller 130. The airflow exiting the outlet 136 of the diffuser 132 and the exhaust portion of the impeller 130 is divided into two airflows traveling in opposite directions through the internal passage 110.

そして、この目的を達成するために、本発明に係る送風装置は、空気を吸い込む第一吸込口および第二吸込口を備えた筐体と、筐体の内部に設けられ、高圧空気を発生する高圧空気発生部と、筐体の一面から起立させた複数のピラーと、ピラーの前方側の側部に設けられ、ピラーを起立させた方向に対して垂直方向に高圧空気発生部で発生した高圧空気を筐体の外部に吹出気流として吹き出す吹出口と、を備える。複数のピラーは、吹出口が同一面となるように間隙を設けて備えられ、隣接する吹出口との間には、吹出気流に誘引されることで生じる誘引気流が流れる誘引気流領域が形成されている。第一吸込口は、吹出
口よりも送風方向の上流側に係らない位置に設けられ、第二吸込口は、吹出口よりも送風方向の上流側の位置に設けられる。そして、第一吸込口から空気を吸い込む第１気流制御と第二吸込口から空気を吸い込む第２気流制御とを切り替え可能に構成されていることを特徴とするものであり、これにより所期の目的を達成するものである。 Then, in order to achieve this object, the blower device according to the present invention is provided in a housing provided with a first suction port and a second suction port for sucking air and inside the housing to generate high-pressure air. high pressure high pressure air generator, and a plurality of pillars is erected from one side of the housing, it is provided on the front side of the side of the pillar, generated by the high pressure air generator in a direction perpendicular to the direction in which is erected a pillar It is provided with an outlet that blows air to the outside of the housing as a blown airflow. The plurality of pillars are provided with a gap so that the outlets are flush with each other, and an attracted airflow region through which the attracted airflow generated by being attracted by the blown airflow flows is formed between the plurality of pillars. ing. The first suction port is provided at a position not related to the upstream side of the air outlet in the air blowing direction, and the second suction port is provided at a position on the upstream side of the air outlet in the air blowing direction. The feature is that the first airflow control for sucking air from the first suction port and the second airflow control for sucking air from the second suction port can be switched. It achieves the purpose.

Claims

A housing equipped with a first suction port and a second suction port for sucking air,
A high-pressure air generating unit provided inside the housing and generating high-pressure air,
A plurality of pillars is erected from one side of the housing,
Provided on the front side of the side of the pillar, the air outlet for blowing the high-pressure air generated by the high pressure air generator in a direction perpendicular to the direction in which is erected the pillar as blowing airflow to the outside of the housing , equipped with a,
The plurality of pillars are provided with a gap so that the outlets are flush with each other.
An attracted airflow region is formed between the adjacent outlets and the attracted airflow generated by being attracted by the blown airflow.
The first suction port is provided at a position not related to the upstream side in the air blowing direction with respect to the air outlet.
Before Stories second inlet port, rather than the air outlet provided at a position upstream of the blowing direction,
A blower device characterized in that it is configured to be able to switch between a first airflow control for sucking air from the first suction port and a second airflow control for sucking air from the second suction port.

The plurality of pillars are provided on the front upper surface of the housing.
The first suction port is provided on the front surface of the housing.
Before Stories second suction port, blower according to claim 1, characterized in that provided on the upper surface of the rear side of the housing.

Blower according to claim 1 or 2, characterized in that for switching between sucking write stateless air from sucking write non with said second inlet of air from the first inlet by the shielding plate ..

The first airflow control is performed by closing the second suction port with the shielding plate.
The blower according to claim 3, wherein the second airflow control is performed by closing the first suction port with the shielding plate.

The blower according to any one of claims 1 to 4, wherein the third airflow control for sucking air from both the first suction port and the second suction port can be switched.

The blower according to any one of claims 1 to 5,
The first inlet or the second inlet of this air blowing device blowing function with air cleaning apparatus characterized by comprising an air purifying filter.