Portable cigarette smoke collecting filter

Abstract

The present invention discloses a portable cigarette smoke collecting filter, which comprises a smoke collecting device and a smoke filtering device, wherein the smoke collecting device comprises an opened smoke absorbing and holding chamber, the smoke filtering device comprises a filtering channel, a filtering sheet and an exhaust fan, the filtering sheet and the exhaust fan are arranged inside the filtering channel, the filtering channel is communicated with the opened smoke absorbing and holding chamber, the filtering sheet is arranged on the inner side of the filtering channel inlet, and the exhaust fan is arranged on the inner side of the filtering channel outlet. Compared with the portable cigarette smoke collecting filter in the prior art, the portable cigarette smoke collecting filter of the present invention has the following characteristics that: the cigarette smoke discharged by the individual can be effectively collected and can be treated by the smoke filtering device so as to remove tar, particulates and other pollutants, such that the pollution of the cigarette smoke on the surrounding environment can be reduced, and the health threat of the cigarette on the surrounding population can be reduced.

Description

technical field [0001] The invention relates to an air purification device, in particular to a portable smoke collection filter. Background technique [0002] Recently, the smog in Beijing and other places has drawn everyone's attention to PM2.5, a fine particle pollutant. PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 microns in the atmosphere, also known as particulate matter that can enter the lungs. PM10 and PM2.5 are the primary air pollutants in recent days. PM2.5 has a small particle size, contains a large amount of toxic and harmful substances, and has a long residence time in the atmosphere and a long transportation distance, so it has a great impact on human health and the quality of the atmospheric environment. . The annual and 24-hour average concentration limits of PM2.5 set by WHO are set at 35 and 75 micrograms per cubic meter, respectively. [0003] According to the survey, in addition to vehicle exhaust and street cleaning du...

AI Technical Summary

Problems solved by technology

Detecting the smoke of the two, it was found that the carbon monoxide in the sidestream smoke was 5 times higher than the mainstream smoke, and the nicotine was 3 times higher than the mainstream smoke. Therefore, the second-hand smoke we inhale contains more carcinogens than smokers, and because When a smoker smokes, the temperature of the cigarette butt is very high, and most of the harmful substances are destroyed, while when the non-smoker, the temperature is low, and the smoke will be released into the air to affect the health of the non-smoker, so it is more harmful

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