Title:
SANITARY FLUSHING CONTROL SYSTEM FOR TOILET LID
Document Type and Number:
WIPO Patent Application WO/2020/154829
Kind Code:
A1
Abstract:
Disclosed is a sanitary flushing control system for a toilet lid. The system comprises a flow-limiting valve 1, a manual switching valve 2, an instant heater 3, a flushing device 4, a switching device 5 for switching the working state of the flushing device 4, and a control circuit board 6. The flow-limiting valve 1 is provided with a water inlet channel 11 and a water outlet channel 12, the manual switching valve 2 is provided with a water inlet and a water outlet, and the flushing device 4 is provided with a water inlet, wherein the water inlet channel 11 of the flow-limiting valve 1 is in communication with an external water inlet pipe, the water outlet channel 12 of the flow-limiting valve 1 is connected to the water inlet of the manual switching valve 2 by means of a pipeline, and the water outlet of the manual switching valve 2 is connected to a water inlet of the instant heater 3 by means of the pipeline, that is, a water outlet of the instant heater 3 is connected to the water inlet of the flushing device 4 by means of the pipeline; the switching device 5 is connected to the flushing device 4 to switch the working state of the flushing device 4, the switching device 5 is controlled by the manual switching valve 2 or the control circuit board 6, and therefore, the manual switching valve 2 or the control circuit board 6 controls the working state of the switching device 5; and the control circuit board 6 controls the working state of the instant heater 3.
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Inventors:
DAI ZHENYU (CN)
GUO FENG (CN)
GUO FENG (CN)
Application Number:
PCT/CN2019/073321
Publication Date:
August 06, 2020
Filing Date:
January 28, 2019
Export Citation:
Assignee:
DEAHENV (XIAMEN) BATHROOM INC (CN)
International Classes:
A47K13/00
Domestic Patent References:
| WO2012108730A2 | 2012-08-16 |
Foreign References:
| CN107288194A | 2017-10-24 | |||
| CN105386496A | 2016-03-09 | |||
| CN103924649A | 2014-07-16 | |||
| CN202005704U | 2011-10-12 | |||
| CN102251568A | 2011-11-23 | |||
| JP2017128858A | 2017-07-27 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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