Indoor air purifying box used in cooperation with dust collector

Abstract

The invention provides an indoor air purifying box used in cooperation with a dust collector. The indoor air purifying box comprises a box body and a box lid. A lock is arranged on the box lid. The box body and the box lid are locked through the lock. The box body is provided with a suction pipe and an exhaust window. The end, located in the box body, of the suction pipe is connected with a dust collecting hose of the dust collector, and the other end of the suction pipe is connected with the air environment outside the box body. Fixing insertion grooves are formed in the two sides of the exhaust window. A high efficiency particulate air (HEPA) filter screen can be inserted into the fixing insertion grooves and fixed. A socket provided with a temperature control switch is installed in the box body. A power supply wire of the socket penetrates through the box body so as to be connected with an external power source. Four trundles are installed on the lower portion of the box body. A handle is installed on the box lid. By the adoption of the indoor air purifying box, the indoor air can be effectively purified, and the indoor air can be prevented from being polluted repeatedly by the dust collector; in addition, compared with the way of directly purchasing a special air purifier, the purifying efficiency of the indoor air purifying box is higher than that of the special air purifier due to the fact that the effective filtering area is larger; and furthermore, the using cost can be greatly reduced, and the storage space is effectively saved.

Description

technical field [0001] The invention relates to an indoor air purification box matched with a vacuum cleaner. Background technique [0002] At present, people are paying more and more attention to environmental pollution, especially the impact of PM2.5 on health: Epidemiological studies have shown that aerosol particles with a particle size of less than 2.5 μm can enter the lungs and deposit in the alveoli, and the smaller the particles , the easier it is to adsorb some heavy metals and organic substances, bacteria and viruses that are harmful to humans. The impact of PM2.5 on human health mainly includes: increasing morbidity and mortality; harming the respiratory system and cardiovascular system; changing lung function and its structure; changing immune function; increasing cancer, such as lung cancer. Many people think that PM2.5 mainly comes from outdoors, but this is not the case. Studies have shown that 90% of indoor PM2.5 comes from indoor activities. Modern people...

AI Technical Summary

Problems solved by technology

But in fact, this exaggerates the efficiency of the vacuum cleaner, whether it is a water filter or dust bag vacuum cleaner, more than 20% of the particles will be sprayed back into the room.

Images