Heating regenerative type deodorization method and device for air cleaner

Abstract

The invention discloses a heating regenerative type deodorization method for an air cleaner. When needing to be regenerated to restore the deodorization property of a catalyst, the catalyst is moved to ensure that a heat source and the catalyst are in direct contact for heat transfer, and when the catalyst does not need to be regenerated and heated, the catalyst is moved to be in a non-contact state with the heat source. The invention further discloses a heating regenerative type deodorization device for the air cleaner. A heating area does not need to be formed large enough through the modesthat the heat source and the catalyst are in direct contact when heated and not in contact when not heated, the regeneration mode of the catalyst is achieved by heating the catalyst in a direct-attaching mode, finally the problem of shielding of most of the catalyst can be effectively avoided, only a heated part needs to be covered, once the regeneration effect is improved, the deodorization property of the catalyst can also be effectively given into full play finally, the deodorization efficiency is further improved, the whole structure is easy to operate, and later dismantling is also relatively convenient.

Description

technical field [0001] The invention relates to the field of deodorization methods, in particular to a heating regeneration deodorization method and device for an air cleaner. Background technique [0002] With the growth of population and the development of urbanization, a large amount of waste gas has been produced by automobiles, factories or garbage disposal, causing toxic waste gas, bacteria, viruses or carcinogens to spread around the environment, which in turn pollutes the indoor air and leads to weak infants. Young children, the elderly or the sick are easily infected and sick. At the same time, with the continuous development of intelligent technology, human beings have created air cleaners. The principle is to purify, dust, deodorize and sterilize the air. . [0003] At present, deodorization in air purifiers generally uses catalytic deodorization raw materials to decompose the adsorbed odor, and there are two types of deodorization raw materials: "photocatalyst" ...

AI Technical Summary

Problems solved by technology

[0003] At present, deodorization in air purifiers generally uses catalytic deodorization raw materials to decompose the adsorbed odor, and there are two types of deodorization raw materials: "photocatalyst" and "thermal catalyst (metal catalysts such as precious metals)". : Photocatalyst, although the photocatalyst can achieve adsorption and regeneration, but the regeneration ability is weak (because the light cannot reach the depth of the adsorption pores, etc.; 2. The second type: thermal catalyst, although the thermal catalyst can Heating to achieve high-capacity regeneration, but it is difficult to maintain a certain catalyst temperature in the state of adsorption of odor, so generally cover the heating regeneration part to prevent the problem of catalyst temperature drop caused by ventilation, but in the design process, in order to rotate the heating regeneration Therefore, a certain gap is required to form a furnace structure that heats the catalyst through the air. In this process of heating the surrounding air and driving the internal catalyst, in order to prevent the heat from being dissipated during the heating process , and affect the effect, so the heating area must cover a wide area. Since most of the catalyst is blocked, the regeneration effect of the catalyst cannot be fully exerted, and its deodorization performance cannot be guaranteed; 3. In addition, the current heating catalyst deodorizer , since the heater and the catalyst are non-contact, in order to prevent the loss of heat energy when regenerating the catalyst, it is necessary to use a relatively large area to prevent the loss of heat energy, and this will easily reduce the effect of catalyst regeneration

Images