JP2018003658A5

JP2018003658A5 - Air blower

Info

Publication number: JP2018003658A5
Application number: JP2016129567A
Authority: JP
Filing date: 2016-06-30
Publication date: 2019-07-04
Anticipated expiration: 2036-06-30

Description

本発明に係る送風装置は、筐体に、空気を取り入れる吸込口と、高圧空気を発生するために少なくともひとつの羽根車と前記羽根車を駆動するために少なくともひとつのモータで構成された高圧空気発生部と、前記筐体の一面から起立させた複数のノズルを備え、前記ノズルは一側部に、前記ノズルを起立させた方向に対して垂直方向に前記高圧空気発生部で発生した高圧空気を吹出す吹出口を備え、前記ノズル内部に、高圧空気を前記吹出口に導くためのダクトを備え、前記ノズルは、前記垂直方向の断面が吹出方向に縦長であり、複数の前記ノズルに設けられているそれぞれの前記吹出口が同一面となるように間隙を設けて備えられ、複数の前記ノズルは前記筐体の中央から外側に向けて前記吹出口の吹き出し方向が外側へ離れていくよう広角に備えられており、前記間隙によって、前記吹出口から吹出す空気に誘引される空気の誘引風路が形成されている送風装置であって、前記高圧空気発生部と前記ノズルとの間に高圧空気の吹出し空気流量を調整できる流量調整部と、前記流量調整部で複数の前記ノズルから吹出す空気流の分布が一つのノズルを中心に形成されるようにする流量分布制御手段とを備えたことを特徴とするものである。 A blower according to the present invention comprises a housing, a suction port for taking in air, high-pressure air comprising at least one impeller for generating high-pressure air and at least one motor for driving the impeller. The high pressure air generated by the high pressure air generating unit in a direction perpendicular to the direction in which the nozzle is erected on one side portion of the nozzle. And a duct for guiding high-pressure air to the blowout port, the nozzle having a vertical cross section in the blowout direction being provided in a plurality of the nozzles The plurality of nozzles are provided with a gap so as to be on the same plane, and the plurality of nozzles are directed outward from the center of the housing so that the blowing direction of the outlets is outward An air blower provided at a wide angle and having an induction air path for air drawn by the air blown out from the air outlet by the gap, wherein the air flow path is formed between the high pressure air generator and the nozzle. airflow rate What can be adjusted amount adjuster blowing high pressure air, and the flow rate distribution control means for distribution of the air flow blown from the plurality of nozzles in the flow rate adjusting portion is to be formed around the single nozzle It is characterized by having.

また、本発明に係る送風装置は、前記ノズルは前記高圧空気発生部で発生した高圧空気が流入する流入口を備え、前記流量調整部は、前記流入口に流入する空気流量を調整できる流入開口可変ダンパ機構であることを特徴とするものである。 Further, in the air blower according to the present invention , the nozzle includes an inlet through which high pressure air generated in the high pressure air generating unit flows, and the flow rate adjusting unit adjusts the flow rate of air flowing into the inlet. It is characterized by being a variable damper mechanism.

また、本発明に係る送風装置は、前記ノズルの前記吹出口が所定の幅の矩形であって、前記流量調整部は、前記ノズルの前記吹出口の幅を調整できるノズル幅可変ダンパ機構であることを特徴とするものである。 In the air blower according to the present invention , the air outlet of the nozzle is a rectangle having a predetermined width, and the flow rate adjustment unit is a nozzle width variable damper mechanism capable of adjusting the width of the air outlet of the nozzle. It is characterized by

また、本発明に係る送風装置は、前記高圧空気発生部が、前記羽根車一つと前記モータ一つで構成される送風手段を複数備え、複数の前記送風手段をそれぞれ個別に制御する送風制御手段を備えたことを特徴とするものである。 Further, in the air blower according to the present invention , the high pressure air generating unit includes a plurality of air blowers including one impeller and one motor, and the air flow control device controls the plurality of air blowers individually. It is characterized by having.

図３に示すように、本実施の形態１の送風装置１では、流量調整部３０として各ノズル３の流入口１１において流入口１１の開口面積を可変できるような流入開口可変ダンパ機構３１をチャンバー空間９内に備えている。 As shown in FIG. 3 , in the air blower 1 of the first embodiment, an inlet opening variable damper mechanism 31 capable of changing the opening area of the inlet 11 at the inlet 11 of each nozzle 3 as the flow rate adjusting unit 30 is used. It is provided in the space 9.

Claims

  A housing equipped with a suction port for taking in air;
  A high pressure air generating unit that uses air drawn in from the suction port inside the housing as high pressure air;
  A plurality of nozzles provided upright from the one surface of the housing and provided with outlets for blowing high-pressure air in a direction perpendicular to the direction of erecting;
  Between the high pressure air generation unit and the nozzle, a flow rate adjustment unit that adjusts the flow rate of the high pressure air.
Have
  The plurality of nozzles are spaced apart from one another, and the respective outlets are arranged in the same plane,
  In the gap, there is formed an induction air path for air to be induced by the air blown out from the air outlet.
  The air flow device according to claim 1, wherein the flow rate adjustment unit adjusts the air flow range by biasing the distribution of the air flow blown out from the plurality of nozzles in a predetermined direction.

2. The air blower according to claim 1, wherein the plurality of the nozzles are provided at a wide angle so that the blowout direction of the blowout port diverges outward from the center of the housing toward the outside. 3.

The nozzle includes an inlet through which the high pressure air generated in the high pressure air generation unit flows.
The air flow device according to claim 1 or 2, wherein the flow rate adjustment unit adjusts the flow rate of air flowing into the inlet by an inflow opening variable damper mechanism that changes an opening area of the inlet.

The air flow according to claim 1 or 2, wherein the flow rate adjusting unit adjusts an air flow rate blown out from the blowout port by a nozzle width variable damper mechanism that changes an opening width of the blowout port of the nozzle. apparatus.

The high-pressure air generation unit is configured to include a plurality of air blowing units configured by an impeller and a motor, and a air flow control unit configured to individually control the plurality of air blowing units.
5. The air flow control means according to any one of claims 1 to 4, wherein the air flow rate distribution of high pressure air generated by the plurality of air flow devices is biased in the predetermined direction in conjunction with the flow rate adjusting unit.
The blower according to the item.