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Dust collector blade structure

a technology of blade structure and dust collector, which is applied in the field of dust collector, can solve the problems of poor efficiency of conventional blade structure, large air friction, and need to be improved, and achieve the effects of less wind resistance, less current, and reduced energy consumption

Inactive Publication Date: 2009-06-11
META INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0004]The primary objective of the present invention is to provide a blade structure, which can reduce air friction and wind resistance, whereby the current to generate required wind pressure is decreased, and the blower performance and energy efficiency are promoted.
[0006]When the rotation disc of the present invention rotates, the blades have less wind resistance. Therefore, the blade structure of the present invention can use less current to generate the same wind pressure. Thus, the energy consumption is reduced.

Problems solved by technology

However, there is a great air friction on the blades 3 in such a wind pressure generating structure, and a greater current is needed to drive the rotation disc 2.
Therefore, the conventional blade structure has an inferior efficiency and needs improving.

Method used

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  • Dust collector blade structure
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Embodiment Construction

[0011]Below, the embodiments are described in detail in cooperation with the drawings to make easily understood the objectives, characteristics and efficacies of the present invention.

[0012]Refer to FIG. 2. In the present invention, the blades 10A are uniformly and radiately arranged on a rotation disc 20. The blades 10A are vertical to the rotation disc 20 and form an air entrance 11 at the center of the rotation disc 20. One end of each blade 10A is exactly at the border of the rotation disc 20, and the other end of each blade 10A has an upper wind-guiding bevel 30. The rotation disc 20 is arranged inside a blower housing 40. The blower housing 40 has an air outlet 43 and a cover 41. The cover 41 has an air inlet 42 corresponding to the air entrance 11. The air outlet 43 is arranged in the tangential direction of the rotation disc 20.

[0013]Refer to FIG. 3. The wind-guiding bevel 30 and the top side of the blade 10 A contain an angle θ of between 130 and 140 degrees, and the angle ...

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Abstract

The present invention discloses a dust collector blade structure. In the present invention, the blades are uniformly and radiately arranged on a rotation disc. The blades are vertical to the rotation disc and form an air entrance at the center of the rotation disc. One end of each blade is exactly at the border of the rotation disc, and the other end of each blade has a wind-guiding bevel. The rotation disc is arranged inside a blower housing. The blower housing has an air outlet and a cover. The cover has an air inlet corresponding to the air entrance. The air outlet is arranged in the tangential direction of the rotation disc. The shape of the blades can reduce the air friction on the blades and thus can promote the blower performance and reduce the energy consumption.

Description

FIELD OF THE INVENTION[0001]The present invention relates to a dust collector, particularly to a dust collector blade structure for generating wind pressure.BACKGROUND OF THE INVENTION[0002]Dust collectors are usually equipped in the works generating dust and used to collect dust in the environment lest dust floats everywhere and pollutes the air. Refer to FIG. 1 for a blade structure of a conventional dust collector. The conventional dust collector comprises: a blower housing 1, a rotation disk 2 and a plurality of blades 3. The blades 3 are uniformly and radiately arranged on the rotation disc 2 and form an air entrance 4 in the center of the rotation disc 2. The rotation disc 2 is arranged inside the blower housing 1. The blower housing 1 has an air outlet 7 and a cover 5. The cover 5 has an air inlet 6 corresponding to the air entrance 4. The air outlet 7 is arranged in the tangential direction of the rotation disc 2.[0003]When the rotation disc 2 rotates, air will enter from th...

Claims

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Application Information

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IPC IPC(8): F01D5/00
CPCF04D29/281F05B2260/63F04D29/289
Inventor LIN, WEN-SAN
Owner META INT