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Filtering system for dust collector

A filter system and vacuum cleaner technology, applied in suction filters and other directions, can solve the problems of the exhaust filter device being difficult to clean, troublesome to clean, and waste of materials, so as to save development and material costs, facilitate operation and cleaning, and reduce exhaust noise. Effect

Inactive Publication Date: 2011-04-06
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] As shown above, the vacuum cleaners in the prior art are equipped with two filter systems before and after: the suction filter and the exhaust filter. For customers, the cleaning of the two filter systems is troublesome and cumbersome, especially the exhaust filter. Difficult to clean; for producers, two filter systems are a waste of materials, and the cost rises and the price rises

Method used

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  • Filtering system for dust collector
  • Filtering system for dust collector
  • Filtering system for dust collector

Examples

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Embodiment Construction

[0022] The filtration system of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments:

[0023] Such as Figure 2-6 As shown, the filter system of the present invention comprises a filter device 10, the space between the filter device 10 and the motor chamber 3 is divided into a partition 8 of two parts, an upper space and a lower space, and a discharge hole 32 communicating with the motor chamber 3 and the The flow channel 20 of the lower space mentioned above.

[0024] The filter device 10 is a box structure, which is composed of an upper box body 11 and a lower box body 12 that are buckled and fixed together. The upper box body 11 and the lower box body 12 include a bottom plate and are formed around the bottom plate. side panels. The inner cavity formed by the fastening of the two boxes is provided with a filter material, such as a sponge. The front wall of the filter device 10, that is, th...

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PUM

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Abstract

The invention discloses a filtering system for a dust collector. The filtering system for the dust collector comprises a filtering device, a partition board and a flow channel, wherein the filtering device is divided into an air suction filtering device and an exhaust filtering device by a division board arranged in the filtering device; the partition board divides a space between the filtering device and a motor cavity into two parts, namely an air suction cavity and an exhaust cavity and is propped against the back wall of the filtering device; and the flow channel communicates an exhaust hole of the motor cavity with the exhaust cavity. The filtering system for the dust collector reduces parts required by an exhaust port and saves development and material costs; a single filtering system is convenient for a customer to operate and clean; and the flow channel is changed to exhaust forwards from the bottom of a motor shield and then exhaust outwards, so the exhaust noise is greatly reduced.

Description

technical field [0001] The invention relates to a vacuum cleaner; in particular, it relates to a filter device for a vacuum cleaner. Background technique [0002] Generally, a vacuum cleaner is a device that uses a vacuum to generate suction to inhale air, make the air flow through various filters, filter foreign objects in the air, and clean the room. [0003] Generally speaking, a vacuum cleaner mainly includes a suction device and a suction pipeline. The suction device mainly formed by a motor and a fan is arranged in the body. The suction pipeline includes a suction head and a suction pipe. The suction head has a downward opening. The suction port communicates with the air inlet of the fan inside the body through the telescopic pipe and the flexible pipe of the suction pipe. When the vacuum cleaner is running, the motor drives the impeller of the fan to rotate at a high speed, exhausting the air in the vacuum cleaner, forming an instantaneous vacuum in the vacuum cleane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/12
Inventor 肖宗亮马哲
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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