The principle of deodorization of smart toilet lid

Smart toilet deodorization its principle is to use the seat cover built-in photocatalyst or activated carbon, etc. to eliminate odors. There are three summarized.

1.Activated carbon.

This method belongs to the physical deodorization technology, the surface of the activated carbon has a lot of microscopic holes that can not be seen by the naked eye, through which the target gas adsorption, to achieve the effect of deodorization. Advantage is the relatively low cost, no switch, the disadvantage is the need for regular replacement, and in the adsorption effect after the residual solid easily triggered by secondary pollution, adsorption saturation will also send out some odor, deodorant effect is not complete.

2, negative air pressure technology

The use of purely physical principles, the use of negative air pressure technology, so that the formation of flow inside the toilet air flow, directly to the odor inside the toilet, and then through a special pipeline discharged directly to the sewer, eliminating the need for regular maintenance of the trouble, but also do not have to deodorize after the replacement of residue cleaning.

3, ozone oxidation technology

This method and the fourth are chemical deodorization technology. The use of ozone strong oxidizing properties of the target gas oxidation, deodorization effect. The advantage is the continuous release of low concentration of ozone, slow decay, long service life, the disadvantage is that the deodorant effect is poor, high module cost, excessive ozone is harmful to humans.