Title:
METHOD FOR REDUCING NOISE CAUSED BY FLUSHING TOILET, AND CONTROL PANEL AND NOISE-REDUCED TOILET
Document Type and Number:
WIPO Patent Application WO/2023/178796
Kind Code:
A1
Abstract:
A method for reducing noise caused by flushing a toilet. The method comprises: detecting the connection/disconnection state of a liquid level measurement loop in real time; and when the liquid level measurement loop is disconnected, controlling the opening/closing state of a solenoid valve set to correspondingly control the switching-on/switching-off of a spraying assembly and/or a washing assembly; and when the liquid level measurement loop is connected, determining whether the power-on time of a spraying solenoid valve reaches a preset time; if the power-on time reaches the preset time, closing the spraying solenoid valve; and if the power-on time does not reach the preset time, keeping the spraying solenoid valve powered on. Further disclosed are a control panel and a noise-reduced toilet. The noise-reduced toilet has a simple structure, is conveniently mounted and can effectively reduce noise generated by a siphon.
Inventors:
XIE WEI (CN)
XIONG ZHENGJUN (CN)
HUANG HAI (CN)
XIONG ZHENGJUN (CN)
HUANG HAI (CN)
Application Number:
PCT/CN2022/090340
Publication Date:
September 28, 2023
Filing Date:
April 29, 2022
Export Citation:
Assignee:
ARROW HOME GROUP CO LTD (CN)
International Classes:
E03D9/14; E03D1/38; E03D11/06; E03D11/13; G01F23/00; G05D9/12
Foreign References:
| CN113969608A | 2022-01-25 | |||
| JP2001279793A | 2001-10-10 | |||
| JP2005282240A | 2005-10-13 | |||
| CN111335428A | 2020-06-26 | |||
| CN109356251A | 2019-02-19 | |||
| CN211200610U | 2020-08-07 | |||
| US5170514A | 1992-12-15 |
Attorney, Agent or Firm:
SCIHEAD PATENT AGENT CO., LTD (CN)
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