Air purification device

Abstract

The invention discloses an air purification device which consists of a housing, an air exhaust part, a purification part and a sound and shock insulation part, wherein an absorption cover and an absorption arm in the air exhaust part are mounted at the top of the housing; a fan is arranged in a fan cavity; the whole fan and the fan cavity are mounted in the housing; a primary filter in the purification part is arranged in a primary filter cavity; the whole primary filter and the primary filter cavity are mounted in the housing and located above the fan cavity; a high efficiency filter is arranged in a high efficiency filter cavity; the whole high efficiency filter and the high efficiency filter cavity are mounted in the housing and located below the fan cavity; a plasma generation net and a discharge wire in the high efficiency filter are arranged above a fiber glass filament; an activated carbon absorption bag is arranged in an activated carbon absorption bag cavity; the whole activated carbon absorption bag and the activated carbon absorption bag cavity are mounted in the housing and located below the high efficiency filter cavity; the fan cavity and the high efficiency filter cavity are coated with a sound insulation layer in the sound and shock insulation part; and the fan cavity is coated with a shock insulation layer. The air purification device can effectively solve the problem that little toxic and harmful gas in a part of a laboratory cannot be purified.

Description

technical field [0001] The invention relates to an air purification device. Background technique [0002] At present, laboratories such as biology, chemistry, environmental protection, and medicine use fume hoods to deal with or come into contact with toxic and harmful gases, and use fume hoods to discharge toxic and harmful gases such as formaldehyde, ether, and acetone to the outside, so that Although the staff and the laboratory are protected, the atmospheric environment is polluted. At present, there are various air purifiers, but they are only designed for ordinary air environment. The existing air purifiers do not have a special device that can deal with a small amount of toxic and harmful gases locally produced in the laboratory. Contents of the invention [0003] The object of the present invention is to provide a device for treating a small amount of locally generated toxic and harmful gas. [0004] In order to achieve the above object, the present invention ado...

AI Technical Summary

Problems solved by technology

[0002] At present, laboratories such as biology, chemistry, environmental protection, and medicine use fume hoods to deal with or come into contact with toxic and harmful gases, and use fume hoods to discharge toxic and harmful gases such as formaldehyde, ether, and acetone to the outside, so that Although it protects the staff and the laboratory, it pollutes the atmospheric environment

At present, there are various air purifiers, but they are only designed for ordinary air environments. The existing air purifiers do not have a device that can deal with a small amount of toxic and harmful gases locally produced in the laboratory.

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