A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HYGIENIC CLEANING DEVICE
A hygienic cleaning device includes heat exchanger (700) for heating cleaning water, cleaning water nozzle (831), foam generation unit (560) for generating cleaning foam, spray nozzle (550) for discharging cleaning foam to an inner surface of a toilet bowl, spray nozzle drive unit (550a) for driving spray nozzle (550), opening and closing valve (530a) for opening and closing branch passage (530), and control unit (130). Control unit (130) causes spray nozzle (550) to spray cleaning foam by at least one reciprocal rotation operation of a direction of a discharge opening of spray nozzle (550) over an inner circumference of the toilet bowl by rotating spray nozzle drive unit (550a) forward and backward while changing an output of discharge water amount variable unit (516). This makes it possible to provide a hygienic cleaning device that can prevent adhesion of dirt by forming a foam film on the inner surface of the toilet bowl, ranging from its front part to its rear part.
HYGIENIC CLEANING DEVICE
A hygienic cleaning device includes heat exchanger (700) for heating cleaning water, cleaning water nozzle (831), foam generation unit (560) for generating cleaning foam, spray nozzle (550) for discharging cleaning foam to an inner surface of a toilet bowl, spray nozzle drive unit (550a) for driving spray nozzle (550), opening and closing valve (530a) for opening and closing branch passage (530), and control unit (130). Control unit (130) causes spray nozzle (550) to spray cleaning foam by at least one reciprocal rotation operation of a direction of a discharge opening of spray nozzle (550) over an inner circumference of the toilet bowl by rotating spray nozzle drive unit (550a) forward and backward while changing an output of discharge water amount variable unit (516). This makes it possible to provide a hygienic cleaning device that can prevent adhesion of dirt by forming a foam film on the inner surface of the toilet bowl, ranging from its front part to its rear part.
HYGIENIC CLEANING DEVICE
HYGIENISCHE REINIGUNGSVORRICHTUNG
DISPOSITIF DE NETTOYAGE HYGIÉNIQUE
MATSUI KENJI (author) / SATOI TAKAYUKI (author)
2020-07-01
Patent
Electronic Resource
English
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen