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Atmospheric haze purifying device based on motor vehicle and use method

A purification device and motor vehicle technology, applied in the field of electrostatic adsorption, can solve problems such as ozone generation, secondary pollution, and complex equipment, and achieve the effects of easy cleaning, low cost, and reduced smog content

Pending Publication Date: 2018-06-19
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the equipment of industrial electrostatic precipitators is complex, while household electrostatic purifiers will generate ozone, causing secondary pollution

Method used

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  • Atmospheric haze purifying device based on motor vehicle and use method
  • Atmospheric haze purifying device based on motor vehicle and use method
  • Atmospheric haze purifying device based on motor vehicle and use method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The smog purification device is installed on the back cover of the trunk of the motor vehicle, and is fixed to the back cover through strong magnets. The electrostatic precipitator 1 is arranged in a single-zone type and adopts a tubular structure, such as Figure 5 shown. The corona pole 5 is a negative pole. Since the present invention is applied outdoors, it is not limited by indoor ozone concentration, and the wind speed is relatively large during the running of a motor vehicle, which can effectively reduce the generation of ozone. Therefore, the corona pole 5 can be a negative pole, so as to Reduce corona inception voltage and improve dust collection efficiency. The haze purification device uses the DC power supply of the automobile power supply system. The high-voltage generator 12 is a fixed negative pressure output with a voltage of -7kV. connected and grounded. The power of the haze purification device is turned on and off by a manual switch. When encounter...

Embodiment 2

[0052] The smog purification device is installed on the shutter of the radiator outlet of the motor vehicle, and is fixed by a clamp. The electrostatic precipitator 1 is arranged in a single-zone type and adopts a plate structure, such as image 3 shown. The corona pole 5 is the negative pole, and the haze purification device is powered by a lithium battery, and the lithium battery is installed at the position of the power supply system 2 and subjected to waterproof treatment. The high voltage generator 12 is a fixed negative voltage output with a voltage of -8kV, the negative voltage output terminal is connected to the corona pole 5, and the output of the other end of the high voltage generator 12 is connected to the dust collecting pole 6 and grounded. The power supply of the haze purification device is turned on and off by a remote control switch. The rain and snow controller 8 outputs signals to the single-chip microcomputer 13, and when encountering rain, snow or wateri...

Embodiment 3

[0054] The smog purification device is installed on the roof of the motor vehicle, and is fixed with the luggage rack armrest by bolts. The dust collector 1 is arranged in a double-zone type and adopts a plate structure, such as Figure 4 shown. Same as the household electrostatic purifier, the corona electrode 5 is a positive electrode, which can reduce the amount of ozone generated in the atmosphere. The purification device uses solar panels combined with battery power supply. The solar panels are arranged on the upper surface of the casing 4, and the batteries are installed at the position of the power supply system 2 and are waterproofed. The high-voltage generator 12 is a fixed two-way positive voltage output, the corona electrode voltage is 10kV, and the electric field voltage of the dust collecting electrode 6 is 5kV. The 10kV high voltage output end of the high voltage generator is connected to the corona electrode 5 . One pole of the dust collector 6 is connected t...

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PUM

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Abstract

The invention discloses an atmospheric haze purifying device based on a motor vehicle and a use method. The atmospheric haze purifying device comprises an electrostatic precipitator, a power supply system and a control system, wherein the electrostatic precipitator comprises a casing, corona electrodes, dust collecting electrodes and gauzes, wherein two opposite sides of the casing are opened; thegauzes are arranged on two side walls of the opening; the dust collecting electrodes and the corona electrodes are arranged in the casing; the power supply system and the control system are both connected with the electrostatic precipitator. The atmospheric haze purifying device disclosed by the invention is arranged at the roof, a front bumper, a rear cover and the like of the motor vehicle based on an electrostatic adsorption principle; when the motor vehicle drives, air naturally flows through the electrostatic precipitator, and gases around the corona electrodes of the electrostatic precipitator are ionized to generate corona discharge; particulate matters such as PM10 and PM2.5 in air are charged, then move to the dust collecting electrodes under the action of an electric field forceand are collected and absorbed, so that the effect of removing haze is realized. The air flow is great in the driving process of an automobile, so the atmospheric haze purifying device disclosed by the invention can realize a strong haze purifying effect and the operation of driving a fan to enable the air to flow by using extra electrical energy is avoided.

Description

technical field [0001] The invention relates to the absorption of particulate matter in the air, relates to electrostatic adsorption technology, and specifically relates to a vehicle-based atmospheric haze purification device and a use method. Background technique [0002] Since 2013, smog has swept across cities large and small in China. The development of urban industrialization has driven economic development, but it has greatly affected the environment. Smog is a by-product of this rapid development. Urban smog comes from coal burning, motor vehicle fuel, industrial fuel, dust, etc. Its main components are nitrogen dioxide, sulfur dioxide, and inhalable particulate matter (PM10), among which inhalable particulate matter is the culprit of smog. [0003] Research on smog control can be roughly divided into two approaches. One is to control from the source, that is, to reduce emissions. However, it is unrealistic to reduce the use of fossil energy when the technology of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C3/34B03C3/66B03C3/68B03C3/47B03C3/49
CPCB03C3/34B03C3/47B03C3/49B03C3/66B03C3/68Y02A50/2351
Inventor 张可田智星陈宇彤欧阳可琛张开宇张咏毕胜山
Owner XI AN JIAOTONG UNIV