Atmospheric air purifying device additionally-mounted on motor vehicle and system of atmospheric air purifying device

Abstract

The invention relates to an atmospheric air purifying device additionally-mounted on a motor vehicle and a system of the atmospheric air purifying device. The atmospheric air purifying device is mounted on the motor vehicle, and when a plurality of motor vehicles provided with the atmospheric air purifying devices move in a city, a large amount of air can be purified to reduce the fog and haze concentration. The atmospheric air purifying device uses a vehicle-mounted green power supply, and green and clean electric power is wholly used. The air volume treated through an air inlet with the height being 300 mm and the width being 2250 mm of the atmospheric air purifying device is about 10000 cubic meters per hour under the bus speed of 15 km per hour, and the purifying efficiency can reach up to 95%-99%. If the atmospheric air purifying devices are mounted on 21,000 buses in Beijing, 200 million cubic meters of air can be purified per hour, and 2 billion cubic meters of air can be purified every day, and that is equivalent to air below two meters within the 1000 square kilometers of area of the Beijing urban district being purified once. The air quality on both sides of highways canbe improved to some extent.

Description

【Technical field】 [0001] The invention relates to the field of environmental protection, in particular to an atmospheric air purification device installed on a motor vehicle and a system thereof. 【Background technique】 [0002] Haze is the general term for fog and haze. [0003] Sulfur dioxide, nitrogen oxides, and inhalable particulate matter are the main components of smog. The first two are gaseous pollutants, and the last item, particulate matter, is the culprit that aggravates the pollution of haze weather. They combine with fog to make the sky instantly gray and affect visibility. The English abbreviation of particulate matter is PM, often referred to as PM2. 5, that is, pollutant particles with a diameter less than 2.5 microns. Sources of toxic particulate matter in cities: Exhaust gas from vehicles, especially large vehicles that use diesel fuel, is a "felon" that emits PM2. 5; waste gas generated by burning coal for heating; waste gas emitted by industrial product...

AI Technical Summary

Problems solved by technology

(2) There is a temperature inversion in the vertical direction, and the temperature inversion at high altitudes is higher than that at low air temperatures, which restricts the vertical movement of air at low altitudes in the atmosphere

[0011] At present, there is no artificial method and special equipment to effectively reduce the concentration of smog in a city

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