Filtering water cup with ultraviolet sterilization function

Abstract

The invention relates to a filtering water cup with an ultraviolet sterilization function, which comprises a cylindrical cup body and a cylindrical cup shield. An inner diameter of the cup shield is greater than an outer diameter of the cup body, and a power supply circuit and an ultraviolet lamp tube connected with the power supply circuit are arranged on the inner surface of the cup shield; the surfaces of the ultraviolet lamp tube and the power supply circuit are also covered with a light-transmitting waterproof layer; a power supply input socket is arranged at the bottom of the cup shield; the power supply circuit is connected with the power supply input socket; a filter screen is arranged inside the cup body; both ends of the filter screen are respectively suspended on a cup mouth of the cup body by hooks. When the water cup is adopted, sterilization is carried out by utilizing ultraviolet rays, filtering is carried out by utilizing a filter, the filtering water cup is simple in structure and convenient and portable, also can carry out sterilization and filtering of drinking water to obtain clean water capable of being taken even though in inconvenient places outdoors, and has a wider application range.

Description

technical field [0001] The invention relates to the technical field of water purification, in particular to the technical field of filter water cups, and in particular to a filter water cup with an ultraviolet sterilization function. Background technique [0002] Water is the source of life, and safe and hygienic drinking water plays a vital role in maintaining human health. With the development of social economy, our environment has been polluted more and more while the material is more and more abundant, and this pollution is also reflected in the enrichment of pollutants in the water source along with the water cycle; on the other hand, Due to the overuse of antibiotics, the pathogenic bacteria in the environment have developed obvious drug resistance, which also has an impact on the safety of water bodies. [0003] The tap water we use on a daily basis is generally disinfected and its hygiene is guaranteed; however, for some special occasions, such as field work, outdoo...

AI Technical Summary

Problems solved by technology

[0004] Existing water purifiers are suitable for municipal water supply, have certain requirements on water quality and water pressure, and are relatively large, which is difficult to achieve or cannot be carried in the field or in emergency situations; portable water disinfection tablets such as chlorine dioxide disinfection tablets There are defects such as excessive residual chlorine and long waiting time

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