Air outlet structure and air purification device

Abstract

The invention belongs to the technical field of air purification, and specifically relates to an air outlet structure and an air purification device, wherein an air outlet structure includes: an air outlet hood having an air inlet and at least two air outlets, the inlet of the air outlet hood The air outlet is arranged at the bottom of the air outlet hood, and the air outlet of the air outlet hood is arranged on the side wall of the air outlet hood; the centrifugal fan is located in the air outlet hood, and the air inlet of the centrifugal fan is connected to At the air inlet of the air outlet cover; the centrifugal fan includes an impeller. A centrifugal fan is provided to blow the gas under the air outlet hood to the circumference of the air outlet hood, and at least two air outlets are arranged to increase the air outlet direction of the air outlet hood.

Description

technical field [0001] The invention belongs to the technical field of purification appliances, and in particular relates to an air outlet structure and an air purification device. Background technique [0002] With the deteriorating environment, the problem of air pollution has been paid more and more attention by people, so various air purifiers have emerged as the times require. Air purifiers refer to products that can absorb, decompose or transform various air pollutants and can effectively improve air cleanliness. [0003] At present, the air purifiers used in the family all adopt the method of dry multi-layer filter adsorption (such as electrostatic adsorption, activated carbon adsorption, HEPA filter, etc.) to purify the air. When this type of air purifier is working, pollutants will directly accumulate on the filter screen of the filter device. If accumulated for a long time, the pores on the filter screen will be blocked, affecting the air filtration effect, and th...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the air outlet of the existing washing air purification device has only one single-oriented air outlet, which cannot meet the user's multi-directional air outlet needs, the present invention provides an outlet The wind structure and the air purification device, wherein, an air outlet structure includes: an air outlet cover having an air inlet and at least two first air outlet holes, the air inlet of the air outlet cover is arranged at the bottom of the air outlet cover end, the first air outlet hole is arranged on the side wall of the air outlet hood; the fan is located in the air outlet hood, and the air inlet of the fan is connected to the air inlet of the air outlet hood; the fan including impeller

Images