Dust collection equipment

A technology of equipment and dust, applied in the field of vacuum equipment, can solve the problems of cumbersome operation, insufficient convenience, inconvenient movement, etc.

Pending Publication Date: 2020-02-21
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution still needs to be used with an additional vacuum cleaner, and the vacuum cleaner and dust collection device need to be connected before work. The operation is more cumbersome, and the convenience is not enough, and it is not convenient to move

Method used

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Experimental program
Comparison scheme
Effect test

no. 1 approach

[0219] Such as Figure 1 to Figure 3 As shown, a dust collection device according to the first embodiment of the present invention includes a filter device, an airflow generating device 2 and a collection unit 3 .

[0220] It should be understood that in Figure 3 to Figure 5 and the following Figure 6 to Figure 13 , more conceptually and schematically shows the dust suction device according to various embodiments of the present invention, therefore, in Figure 3 to Figure 13 in, with figure 1 and figure 2 In comparison, some components are simplified or omitted. The dust collection equipment in this application is just a customary name, which does not mean that the dust collection equipment can only collect dust. For the sake of simplicity, the following dust also includes other solid garbage, mixed solid and liquid garbage and liquid garbage, such as food scraps, fruit residues, fruit juices, leaves, etc.

[0221] It can be understood that the filter device may be a ...

no. 2 approach

[0244] The whole structure of the dust collection device which concerns on 2nd Embodiment of this invention is the same as the whole structure of the dust collection device which concerns on 1st Embodiment of this invention. In the present embodiment, the same reference numerals are assigned to the same or similar components as those in the first embodiment, and detailed descriptions of these components will be omitted.

[0245] Such as Figure 6 to Figure 9 As shown, the dust collection device according to the second embodiment of the present invention includes a cyclone separation device 1 , an airflow generating device 2 and a collection unit 3 .

[0246] The airflow generating device 2 includes a motor, a fan driven by the motor, a casing 21 surrounding the motor and the fan, a secondary filter device and a secondary dust collection unit 24, and the casing 21 includes an air inlet 22 and an air outlet (not shown). The air flow generating device 2 can form a negative press...

no. 3 approach

[0260] The partial structure of the dust collection device which concerns on 3rd Embodiment of this invention is the same as the partial structure of the dust collection device which concerns on 1st Embodiment of this invention. In the present embodiment, the same reference numerals are assigned to the same or similar components as those in the first embodiment, and detailed descriptions of these components will be omitted.

[0261] Such as Figure 10 to Figure 13 As shown, the dust collection device according to the third embodiment of the present invention includes a cyclone separation device 1 , an airflow generating device 2 and a collection unit 3 . In the working mode, the mounting base 32 has a mounting surface for mounting the filtering device, the mounting surface is facing away from the cavity, and in the transport / storage mode, the mounting surface is facing the cavity.

[0262] In the first embodiment, both the airflow generating device 2 and the cyclone separatin...

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PUM

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Abstract

The invention discloses dust collection equipment, which comprises an airflow generating device, a filtering device, a collecting unit and a mounting seat, wherein the airflow generating device is used for sucking air to generate airflow and comprises a motor, a fan driven by the motor and a shell surrounding the motor and the fan; the filtering device communicates with the airflow generating device and is provided with a dust outlet; the collecting unit comprises a containing cavity for containing dust; and the mounting seat is matched with the collecting unit, the airflow generating device is arranged on the mounting seat, the shell is connected to the mounting seat, the filtering device is arranged on the mounting seat, and the mounting seat comprises a first through hole communicatingwith the dust outlet. Through the adoption of the technical scheme, the dust collection equipment disclosed by the invention does not need to be matched with an additional dust collector, and is convenient to use.

Description

technical field [0001] The invention relates to a dust suction device. Background technique [0002] Existing vacuum cleaners usually have a limited volume. When working on a large area of ​​dust collection, the dust collection box is often full. affect work efficiency. [0003] U.S. Patent No. 7,282,074B1 discloses an auxiliary dust collection device. By installing a cyclone separation device and a dust collection box on the vacuum cleaner, the dust collection volume is increased; at the same time, the dust is separated by a cyclone to separate a large number of dust particles, making the The amount of dust entering the filter of the vacuum cleaner is reduced, preventing the filter from clogging and reducing the dust collection efficiency. However, this solution still needs to be used with an additional vacuum cleaner, and the vacuum cleaner and dust collection device need to be connected before work. The operation is more cumbersome, and the convenience is not enough, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/00A47L9/10A47L9/16
CPCA47L9/00A47L9/10A47L9/16
Inventor 格雷厄姆·格哈德哈利·索默沃伦·布朗张骥张士松
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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