Purifying device

A purification device and air duct technology, applied in chemical instruments and methods, separation methods, disinfection, etc., can solve problems such as poor air outlet stability, and achieve the effects of smooth airflow, energy loss, and noise reduction

Pending Publication Date: 2020-01-03
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved in the present invention is to overcome the defect that the anion generating device of the air purifier is located at the air outlet and has poor stability in the prior art, thereby providing a purification device

Method used

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Embodiment Construction

[0041] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042]In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, o...

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Abstract

The invention provides a purifying device. The purifying device comprises a flow-guiding part, a negative ion generation device and a flow-guiding cover, wherein the flow-guiding part is provided withan air duct; the negative ion generation device comprises emitting heads, the emitting heads face the air duct, a first limiting structure is arranged on the flow-guiding part, the first limiting structure is arranged on an inner wall of the air duct, and positioning grooves suitable for accommodating the emitting heads are formed in the first limiting structure; and the flow-guiding cover is arranged above the inner wall of the air duct, and covers the positioning grooves, and the inner wall of the air duct is suitable for supporting the flow-guiding cover. Through the positioning grooves inthe first limiting structure of the flow-guiding part, the emitting heads are positioned and installed, thus the emitting heads are accurately installed on the inner wall of the air duct, moreover, through limiting of portions, except the emitting heads, on the negative ion generation device, escape of the emitting heads from the positioning grooves can be prevented, stable installation of the emitting heads is guaranteed, meanwhile, the flow-guiding cover covers the inner wall of the air duct, the emitting heads are fixed to installation positions, and the emitting heads are limited in different directions, so that the stability of installation of the negative ion generation device on the inner wall of the air duct is improved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a purification device. Background technique [0002] Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.) products that effectively improve air cleanliness. With the serious air pollution and the improvement of national living standards, the penetration rate of air purifiers is getting higher and higher. [0003] The traditional air purifier uses a fan to draw air, and uses a filter to filter dust to purify the air. It is called the passive adsorption filter purification principle, and the filter needs to be replaced regularly. However, the negative ion air purifier does not require consumables, and only uses the negative ions produced by itself to affect t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/32
CPCB01D53/32B01D53/323B01D2258/06B01D2259/4508A61L9/22B01D2259/812B03C3/361B03C3/41B03C3/86
Inventor 陈欢胡镇韬卢耀臻侯雪丹
Owner GREE ELECTRIC APPLIANCES INC
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