Air purifier capable of preventing faking based on filter element recognition

Abstract

The invention discloses an air purifier capable of preventing faking based on filter element recognition. The air purifier comprises an air purifier main body, wherein a control circuit and a purifying cavity are arranged in the purifier main body; multiple layers of filter elements are arranged in the purifying cavity and are in matched connection with the air purifier main body through an identity recognition unit; the identity recognition unit comprises identity recognition chips and an identity recognition device; the identity recognition chips are arranged on the filter elements, and the identity recognition device is arranged on the purifier main body and is connected with the control circuit and drives the control circuit to work only after the identity recognition chips are successfully matched with the identity recognition device. The identity recognition unit serves as an authentication device, so that the air purifier is capable of automatically recognizing filter element products without manual intervention, acquiring relevant data and simultaneously recognizing multiple targets, is high in response speed and long in service life, has no mechanical fault and can resist the severe environment, counterfeited products can be effectively combated, and the product quality is guaranteed.

Description

technical field [0001] The invention relates to an air cleaning device, in particular to an air cleaner based on filter element identification and anti-counterfeiting. Background technique [0002] In recent years, due to the increasingly severe smog in various cities, air purifiers are also widely used in household life, and the filter elements of air purifiers need to be replaced regularly to maintain a good filtering effect. Because the market sales of such air purifiers are relatively good , there are a large number of counterfeit filter elements on the Internet, the price is low, the workmanship is uneven, the quality cannot be guaranteed, the filtration performance is far lower than the original filter element, the use of this counterfeit filter element cannot achieve the effect of purifying the air, and the service life is low , Harm the interests of consumers, and also have a negative impact on the reputation of the complete machine factory. Contents of the invent...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of flooding of existing counterfeit filter products, the present invention provides an anti-counterfeit air purifier based on filter identification. quality

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