Air conditioning unit with soft air blades

Abstract

An air conditioning device with soft-wind blades includes an air conditioning body and an air guiding unit. The air conditioning body includes a surrounding wall and a receiving space defined by the surrounding wall. The receiving space has an air outlet that communicates outward in a front-rear direction. The air guiding unit includes a plurality of air guides located at the air outlet and spaced apart in a first direction perpendicular to the front-rear direction and connected to the drive member. Each air guide has a rotating part and a thin plate-shaped blade. Each blade has a plurality of through holes. Through the through holes on each blade, a large airflow is cut into several smaller airflows after passing through the through holes, disrupting the continuity of the airflow and reducing the wind speed. At this time, the small airflow blows onto the skin surface, which can disperse the airflow per unit area, so as to make the skin surface feel a soft and comfortable breeze.

Claims

1. An air conditioning device with a soft-wind blade, comprising: an air conditioning body including a surrounding wall and a receiving space defined by the surrounding wall, the receiving space having an air outlet communicating outwardly in a front-rear direction; and an air guiding unit including a driving member disposed within the air conditioning body, and a plurality of air guiding members located at the air outlet and spaced apart in a first direction perpendicular to the front-rear direction and connected to the driving member, each air guiding member having a rotating portion deflectable by the driving member, and a thin plate-shaped blade located at the air outlet and connected to the rotating portion. Each blade has a first blade surface, a second blade surface opposite to the first blade surface, and several through holes penetrating the first blade surface and the second blade surface. The air guides can be deflected between a maximum shielding position and a minimum shielding position by the drive member. When the air guides are deflected to the maximum shielding position, each first blade surface faces forward along the front-back direction, so that the blades block the air outlet to the maximum extent. When the air guides are deflected to the minimum shielding position, each first blade surface faces to one side.

2. The air conditioning device with soft-wind blades as described in claim 1, wherein, The air conditioner body also includes an outer wall surrounding the outside of the surrounding wall, the outer wall and the surrounding wall together defining a chamber in which the drive unit is disposed.

3. The air conditioning device with soft-wind blades as described in claim 2, wherein, The surrounding wall has several pivot interfaces spaced apart along the first direction. One end of each rotating part is connected to its respective blade, and the other end of each rotating part passes through its respective pivot interface and is connected to the drive member.

4. The air conditioning device with soft-wind blades as described in claim 1, wherein, Each leaf blade has a maximum deflection angle between the first leaf surface and the minimum shading position, and the maximum deflection angle is no greater than 90 degrees.

5. The air conditioning device with soft-wind blades as described in claim 3, wherein, The rotating parts extend in a vertical direction perpendicular to the front-back direction, and the first direction is perpendicular to the vertical direction.

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