Dust removal device for intake air of automotive vehicle

A dust removal device and motor vehicle technology, applied in the direction of fuel air filter, external electrostatic separator, etc., can solve the problem that large particle size dust cannot be discharged from the filter, etc., to improve exhaust pollution, small air intake resistance, fuel consumption full burn effect

Active Publication Date: 2011-05-25
宁波市镇海华泰电器有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In addition, there is another shortcoming of the air filter, that is, the large particle size dust intercepted by the filter element cannot be discharged out of the filter, without any measures to reduce dust, the filter element or the entire air filter needs to be replaced regularly

Method used

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  • Dust removal device for intake air of automotive vehicle
  • Dust removal device for intake air of automotive vehicle
  • Dust removal device for intake air of automotive vehicle

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Embodiment Construction

[0030] Preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0031] figure 1 It is a structural schematic diagram of the first embodiment suitable for vertical installation; figure 2 yes figure 1 A-A cutaway view. Such as figure 1 As shown, the electric dust removal device adopts flange connection in the air intake pipeline of the motor vehicle, including a tubular dust collecting pole 10, a corona electrode 30 located at the axial center of the tubular dust collecting pole, and a The high voltage power supply 20.

[0032] An upper porous plate 12 and a lower porous plate 14 are installed on the upper end and the lower end of the tubular dust collecting pole 10 respectively. The upper and lower porous plates 12, 14 can be made of metal material or insulating material, preferably insulating material, to enhance the insulation effect on high voltage, and the porous plates are opened with a plurality of circu...

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Abstract

The invention provides a dust removal method and device for the intake air of an automotive vehicle. The method comprises the following steps of: arranging at least one electric dust removal device in an air intake pipeline of the automotive vehicle, absorbing dust particles contained in the intake air of the automotive vehicle by using an electric field produced by the electric dust removal device, introducing the dust-removed air into an air intake duct of an engine, and regularly discharging the dust particles absorbed by the electric field out of the at least one electric dust removal device.

Description

Technical field: [0001] The invention relates to a motor vehicle air intake device, in particular to a motor vehicle air intake dust removal method and device using electric dust removal. Background technique: [0002] In motor vehicles, in order to reduce the wear and tear of the engine, it is necessary to filter the air entering the engine cylinder, that is, to remove dust and impurities in the air. The device that undertakes this function is called an air filter. [0003] There are many types of air filters, but the basic principle is the same, that is, after the outside dusty air is filtered by the filter element of the filter, the dust and impurities that are easy to wear the engine are filtered out. But the air filter is also the most vulnerable and frequently replaced part of the motor vehicle. [0004] Since there are many microporous channels in the filter element of the air filter that allow air to pass through, dust with a particle size larger than the diameter o...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M35/08B03C3/04
Inventor 汪孟金李玮孙浙胜朱亮
Owner 宁波市镇海华泰电器有限公司
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