Full-antibacterial intelligent control cover plate for special storage area

Abstract

The invention discloses a full-antibacterial intelligent control cover plate for a special storage area, and relates to the technical field of refrigerator cover plates. The cover plate comprises a cover plate frame, a glass cover plate, a cover plate control aluminum plate, a control knob and a control assembly, the glass cover plate comprises a glass substrate, and the outer surface of the glasssubstrate is sequentially coated with a glass-nano silver ion coating, a nano WO3 coating, a SiO2 film layer and a TiO2 film layer from inside to outside. According to the full-antibacterial intelligent control cover plate for the special storage area, organic pollutants on the surface of the glass can be degraded through photocatalysis of the TiO2 film layer, and the self-cleaning effect is achieved; the hydrophilicity of the TiO2 film layer enables water on the surface of the glass to form a water film, the water film permeates between the TiO2 film layer and dirt, and the adhesive force ofthe dirt is reduced; besides, the WO3 coating is used for enhancing and improving the hydrophilicity of the TiO2 film layer, so that the TiO2 film layer has good super-hydrophilicity under the actionof visible light, and the self-cleaning effect of the TiO2 film layer is improved; and the SiO2 film layer is positioned between the WO3 coating and the TiO2 film layer and is used for improving thehydrophilicity and the photocatalytic activity of the TiO2 film layer.

Description

technical field [0001] The invention belongs to the technical field of refrigerator cover plates, in particular to an intelligent control cover plate for a full antibacterial storage area. Background technique [0002] With the development of science and technology, people's concept of life has gradually changed, and the requirements for green and healthy life are getting higher and higher. Refrigerator storage is also becoming more and more detailed. The storage of some special items such as "health care products, high-end skin care products, and baby products" requires special requirements for temperature, humidity, and cleanliness. Therefore, it is necessary to set up some special functional areas, and It has special control over the environment temperature, humidity, and antibacterial properties of the special area. The conventional glass cover only has the function of covering the special area, which has been unable to meet the new health needs of consumers for antibac...

AI Technical Summary

Problems solved by technology

[0004] 1. Partitioned storage inside the refrigerator has become a trend. The internal storage area is divided into multiple areas, and a special functional area is set up for special items, such as "maternal and baby products, precious dry goods, special medicines, and high-end skin care products". The cover of this area The surface is in frequent direct contact with the user, but the sterilization of the circulating air cannot have an effective antibacterial and sterilizing effect on the surface of the cover plate, and the growth and reproduction of bacteria is not conducive to the dietary health of the user

[0005] 2. Light radiation sterilization, because a large number of items are stored inside the refrigerator, which blocks the light, and the surface of the special functional area is usually not irradiated, so it cannot play an effective antibacterial and sterilizing effect, and its bacterial growth and reproduction are not conducive to users health

[0006] 3. The control and adjustment cover in the functional storage area is the surface that is in direct contact with the user. It is often in contact with human hands, and all kinds of dust will be directly adsorbed on the surface of the cover. The above two mainstream antibacterial and sterilization methods cannot play a self-cleaning role.

This type of antibacterial agent has good short-term bactericidal effect, but most of them have disadvantages such as poor heat resistance stability and short life; they are not suitable for internal parts of refrigerators

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