Floor washing machine with sewage bucket liquid level detection function

The utility model provides a scrubber with a sewage bucket liquid level detection function, which comprises a sewage bucket, a fixing piece, an ultrasonic wave transmitting device and an ultrasonic wave receiving device, the sewage bucket is arranged in a recovery box body, the fixing piece is arran...

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Bibliographic Details
Main Authors JIAO YANG, SHEN ZHITIAN, CUI XIAOYAO, HOU CHENG
Format Patent
LanguageChinese
English
Published 24.01.2023
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FURNITURE
HUMAN NECESSITIES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:The utility model provides a scrubber with a sewage bucket liquid level detection function, which comprises a sewage bucket, a fixing piece, an ultrasonic wave transmitting device and an ultrasonic wave receiving device, the sewage bucket is arranged in a recovery box body, the fixing piece is arranged in the sewage bucket and is connected with the top of the sewage bucket, and the ultrasonic wave transmitting device is connected with the ultrasonic wave receiving device. The ultrasonic transmitting device and the ultrasonic receiving device are connected with the end, away from the top of the sewage barrel, of the fixing piece, and the ultrasonic receiving device and the ultrasonic transmitting device are symmetrically arranged along the axis of the fixing piece. When the liquid level of sewage in the sewage barrel is lower than the height of the ultrasonic receiving device and the ultrasonic transmitting device, ultrasonic waves are blocked by air, signals transmitted by the ultrasonic transmitting device c
Bibliography:Application Number: CN202222280484U