TWM453040U - Fixed splitter plate - Google Patents

Description

Fixed manifold

The present invention relates to a splitter plate, and more particularly to a fixed splitter plate installed at an air outlet of a blower.

Referring to FIG. 1 and FIG. 2, a baffle 1 generally mounted on a fan 10 has a hollow frame 11 rotatably mounted on the fan 10 about an axis 100, and is arranged in parallel at intervals in the inner periphery of the frame 11. The baffle 12 of the face. The cross-sectional areas of the baffles 12 are generally long in shape and are respectively at an angle equal to the axis 100.

Although the direction of the airflow sent by the electric fan 10 is changed by the rotation of the frame 11 about the axis 100, since the angle between the guide vanes 12 and the axis 100 is equal, between the baffles 12 The outflowing wind (shown by the dotted arrow in Fig. 2) will flow out at the same angle to form a concentrated outflow direction. If the user blows for a long time, it may catch cold or cause discomfort such as migraine. The lack of concentration.

Therefore, the object of the present invention is to provide a fixed splitter plate with a distributed air supply angle.

Therefore, the novel fixed type splitter plate is suitable for being installed in a air blowing device and comprises a frame body and a plurality of flow guiding sheets.

The frame is generally a flat annular body and includes an axis, an inner end edge and an outer end edge spaced along the axis, and an inner circumference opposite to the outer end edge and opposite to the outer end edge Face and a peripheral surface. The guide vanes a long plate-shaped and spaced-apart arrangement is fixed on the inner peripheral surface, and the guide vanes are divided into a first baffle and a second baffle by the axis, and the first baffle and the second diversion The sheets each extend from the inner end edge toward the outer end edge and gradually away from the axis.

The effect of the present invention is that the guide vanes are divided into a first baffle and a second baffle by the axis, and the first baffle and the second baffle are respectively from the inner edge Extending toward the outer edge and gradually away from the axis, the air sent by the air blowing device can be sent out in a diffused state after flowing through the gaps of the first and second baffles, even if the blowing time is long. It is not easy to catch cold or cause physical discomfort such as migraine, and it can achieve the effect of dispersing the air supply angle.

The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the following description of the preferred embodiments.

Referring to FIG. 3 and FIG. 4, a preferred embodiment of the fixed splitter plate of the present invention is suitable for installation in a blower device 2. The preferred embodiment includes a frame 3 and a plurality of deflectors 4.

The frame body 3 is substantially a disk-shaped flat annular body, and includes an axis X, an inner end edge 31 and an outer edge 32 spaced along the axis X, respectively connecting the inner end edge 31 and the outer portion The end edge 32 has an opposite inner circumferential surface 33 and an outer circumferential surface 34, and a mounting portion 35 provided on the inner circumferential surface 33 and rotatable about the axis X to the air blowing device 2.

The baffles 4 are generally long-shaped and are arranged at intervals on the inner peripheral surface. 33, the deflector 4 is divided into a first baffle 41 and a second baffle 42 by the axis X, and the first baffle 41 and the second baffle 42 are respectively from the inner end The edge 31 extends toward the outer edge 32 and gradually away from the axis X, and intersects the axis X direction at an angle, and the angle between the guide vanes 4 and the axis X is between 5 and 75 degrees. .

In the adjacent two baffles 4, the angle between the baffle closer to the axis X and the direction of the axis X is smaller than the angle between the baffle 4 farther from the axis X and the direction of the axis X.

Preferably, in this embodiment, five first baffles 41 and five second baffles 42 are disposed on opposite sides of the mounting portion 35, and the angle between the baffles 4 and the axis X direction is determined by The mounting portion 35 is sequentially 5 degrees, 15 degrees, 30 degrees, 45 degrees, and 60 degrees toward the opposite sides.

In summary, the angle between the guide vanes 4 and the direction of the axis X is gradually increased by the mounting portion 35 toward the opposite sides, so that the wind sent by the air blowing device 2 flows through the After the gaps of the first and second baffles 41 and 42 are equalized, they can be sent out in a diffused state (as indicated by the dotted arrow in FIG. 4), and flow out in a concentrated manner compared with the conventional angle. The user of the air supply device 2 of the present invention does not easily catch cold or cause physical discomfort such as migraine even if the air blows for a long time, and achieves the effect of dispersing the air supply angle, so that the creative purpose of the present invention can be achieved.

It is worth mentioning that when the air blowing device 2 does not adopt a central pivot design, the frame 3 of the present invention is fitted to the air blowing device 2 and the frame 3 can be rotatably mounted about the axis X. The annular frame seat enables the frame body 3 to achieve the effect of dispersing the air supply angle without providing the mounting portion 35.

However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent.

2‧‧‧Air supply device

3‧‧‧ frame

31‧‧‧ inner edge

32‧‧‧ outer edge

33‧‧‧ inner circumference

34‧‧‧ outer perimeter

35‧‧‧Installation Department

4‧‧‧Guide

41‧‧‧First guide vane

42‧‧‧Second guide vane

X‧‧‧ axis

1 is a perspective view of a general baffle mounted on an electric fan; FIG. 2 is a schematic view of the use of the baffle; FIG. 3 is a cross-sectional view of a preferred embodiment of the fixed shunt; and FIG. A schematic diagram of the use of the preferred embodiment.

2‧‧‧Air supply device

3‧‧‧ frame

31‧‧‧ inner edge

32‧‧‧ outer edge

33‧‧‧ inner circumference

34‧‧‧ outer perimeter

35‧‧‧Installation Department

4‧‧‧Guide

41‧‧‧First guide vane

42‧‧‧Second guide vane

X‧‧‧ axis

Claims (5)

A fixed splitter plate comprising: a frame body, a substantially flat annular body, and an axis, an inner end edge and an outer edge edge spaced along the axis, and respectively connecting the inner end edge and the outer edge The end edge is opposite to an inner circumferential surface and an outer circumferential surface; and the plurality of flow guiding sheets are substantially long-plate-shaped and spaced and fixedly arranged on the inner circumferential surface, and the guiding vanes are divided into the first guiding by the axis And the second flow guiding piece and the second flow guiding piece respectively extend from the inner end edge toward the outer end edge and gradually away from the axis. The fixed splitter plate according to claim 1, which is suitable for being mounted on a blower, wherein the frame further includes a mounting portion disposed on the inner peripheral surface and rotatably mounted to the air supply device about the axis. The fixed splitter plate of claim 2, wherein the frame is substantially disk-shaped. The fixed splitter plate of claim 1, wherein in the adjacent two guide vanes, the angle between the baffle closer to the axis and the axial direction is smaller than the baffle that is farther from the axis and the axis direction The angle of the. The fixed splitter plate of claim 4, wherein the guide vanes are at an angle of between 5 and 75 degrees from the axial direction.