A central dust collection system

A vacuum system and central technology, applied in the direction of vacuum cleaners, suction nozzles, suction filters, etc., to achieve the effect of light hand-held part, avoid secondary dust pollution, and facilitate movement and storage

Active Publication Date: 2018-06-15
陈建平
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the respective shortcomings of the existing dust collection systems, and provide a central dust collection system that can integrate the respective advantages of the existing dust collection systems, that is, it has the advantages of low indoor noise, light hand-held parts, and easy cleaning , low energy consumption, easy to move and store, avoid secondary dust pollution and other advantages of the central vacuum system

Method used

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  • A central dust collection system
  • A central dust collection system
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Embodiment Construction

[0019] The present invention will be described in further detail below with reference to the accompanying drawings.

[0020] figure 1 is a schematic diagram of an existing household vacuum cleaner, figure 2 It is a schematic diagram of an existing household hand-held vacuum cleaner. The motor 1, the fan 2, and the filter 3 form a vacuum device 4. The pipeline 5 connects the vacuum device 4 and the vacuum port 6. These components and the operator are in the same room, filtering After the air is still discharged indoors, the small particle size dust that has not been filtered out will diffuse in the indoor air for a long time, that is, secondary dust pollution.

[0021] image 3 It is a schematic diagram of the existing central vacuum system. The motor 1, the fan 2, the filter 3 and the pipeline form the vacuum device 4. The pipeline 5 is connected to the vacuum device 4 and the vacuum port 6. People's areas or outdoors, so that the filtered air will not return indoors, avoi...

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Abstract

The invention relates to a central dust collection system, in particular to a central dust collection system with a movable dust collection port. The system comprises a fixed main dust collection device, a movable auxiliary dust collection device and a hose connecting a suction pipe of the main dust collection device and a discharging pipe of the auxiliary dust collection device. Work and stop ofthe main dust collection device and the auxiliary dust collection device are controlled by linked switches; the internal pressure of the hose is controlled to guarantee that the pressure is always positive pressure or light minus pressure. The central dust collection system can overcome the defects of conventional dust collection systems and has the advantages of small indoor noise, light and convenient holding part, easy cleaning, low energy consumption, and zero secondary flying dust pollution. When a dust collection port is away from the surface of an object for dust collection, the operation speed of a motor or the air quantity can be reduced to reduce power consumption; the system can restore the original state when the dust collection port is close to the surface of the object for dust collection.

Description

technical field [0001] The invention relates to a dust collection system, in particular to a central dust collection system with a movable dust collection port. Background technique [0002] There are two common vacuuming systems, one is that the motor and fan, filter and suction port are co-located in the same room, such as a household vacuum cleaner; the other is that the motor and fan, filter and suction port are set separately, such as a central vacuum cleaner. Vacuum system. These two vacuuming systems have their own advantages and disadvantages. Household vacuum cleaners, especially hand-held ones, have the advantages of short pipelines, low power and light weight, but they have the advantages of large indoor noise, small filter area, difficult to clean, especially secondary The disadvantage of dust pollution; the central vacuum system is just the opposite. Although it has the disadvantages of high power of the main engine and relatively bulky movable pipelines, it ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L5/12A47L9/02A47L9/28
CPCA47L5/12A47L9/02A47L9/2836A47L5/38A47L5/28A47L9/246A47L9/248A47L9/2821A47L9/2842A47L9/12
Inventor 陈建平
Owner 陈建平
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