Air purifier with smooth ventilation function and automatic replacement prompt function

Abstract

The invention relates to an air purifier with a smooth ventilation function and an automatic replacement prompt function. The air purifier comprises a main body, a gas guide chamber, a purification chamber and a driving chamber are arranged in the main body, a purification mechanism is arranged in the purification chamber, the purification mechanism sequentially comprises an ash removing mechanism, a glued cotton filter net, an HEPA filter net, a first activated carbon adsorption net and a second activated carbon adsorption net, and a driving mechanism is arranged in the driving chamber. According to the air purifier with the smooth ventilation function and the automatic replacement prompt function, a first air quality detector and a second air quality detector are used for detecting the air quality to judge whether the first activated carbon adsorption net reaches a saturated state or not, moreover, the driving mechanism in the driving chamber is used for enabling the first activatedcarbon adsorption net to be exposed outside the main body to facilitate replacement when replacement is needed, moreover, a lifting unit is used for driving a brush on a lifting plate to move up and down to clear away dust and impurities adsorbed on the glued cotton filter net, so that the smooth ventilation is guaranteed, and then the practicability of the air purifier is improved.

Description

technical field [0001] The invention relates to the field of air purification equipment, in particular to an air purifier with smooth ventilation and an automatic prompt replacement function. Background technique [0002] Air purifiers refer to products that can absorb, decompose or transform various air pollutants and effectively improve air cleanliness. It is used in home, medical, and industrial fields. The home field is divided into systematic fresh air systems and stand-alone systems. It mainly solves indoor, low-rise spaces, and car air pollution problems caused by decoration or other reasons. Due to the persistent and uncertain characteristics of the release of air pollutants in relatively closed spaces, the use of air purifiers to purify indoor air is one of the internationally recognized methods to improve indoor air quality. [0003] The existing air purifiers are generally equipped with gelled cotton filter screens and activated carbon adsorption nets. The gelled...

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Problems solved by technology

[0003] The existing air purifiers are generally equipped with gelled cotton filter screens and activated carbon adsorption nets. The gelled cotton filter screens are used to absorb pollen, hair, and human dandruff in the air. , These impurities are easy to block the mesh holes on the filter screen, which will lead to poor ventilation and reduce the amount of air purified by the equipment per unit time. Not only that, the activated carbon in the activated carbon adsorption network can absorb benzene, toluene, xylene and tetrachloride Harmful gases such as carbon will also reach saturation. At this time, when the air is purified again, the activated carbon adsorption net will release the adsorbed harmful substances, causing secondary pollution to the environment. In order to ensure the effect of air purification, people usually need to replace it regularly. The activated carbon adsorption net inside the device, but people usually forget to replace it, resulting in the release of harmful substances during air purification, which makes the existing air purifier less practical

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