除菌系统

By using an ultrasonic oscillator and a sterilization device in the bathroom drainage system, combined with a water level riser and a control unit, the problem of difficult-to-remove dirt from the inner wall of the sealed water level is solved, achieving a sterilization effect on the inner wall and inhibiting the proliferation of bacteria and mold.

CN116122407BActive Publication Date: 2026-07-17TOTO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TOTO LTD
Filing Date
2022-09-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, it is difficult to completely remove dirt from the inner wall near the sealing water level of bathroom drainage devices, leading to the proliferation of bacteria and mold.

Method used

Using an ultrasonic oscillator and sterilization device, the inner wall of the sealing water forming part is cleaned by ultrasonic waves. Then, sterilization water or sterilization gas is used to inhibit the growth of bacteria and mold. The water level and the usage time of the sterilization agent are controlled by the water level riser and control unit.

Benefits of technology

It effectively removes dirt from the inner walls near the water seal level, inhibits the growth of bacteria and mold, and keeps the bathroom walls clean.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116122407B_ABST
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Abstract

提供一种能在通过超声波去掉封水形成部的封水水位附近的内壁的污垢后将除菌水或除菌气体供给至洗净后的内壁,能抑制内壁的细菌、霉菌的增殖的除菌系统。本发明的除菌系统(20)具备:封水形成部(14);水位上升部(26),其形成为通过流入封水形成部内的水,封水形成部内的水位容易从第一水位上升至比第一水位高的第二水位(W2);超声波振荡器(64);除菌装置(22),将除菌水或除菌气体供给直至封水形成部内的水位高度的内壁(14e);以及控制部(29),控制部(29)在水位比第一水位上升了的状态下的至少一部分期间进行超声波照射器的超声波的照射,并且在朝向第二水位的水位上升至少结束后停止除菌装置(22)的除菌水或除菌气体的供给。
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