22-05-2020 дата публикации
Номер: WO2020101422A1
Автор:
KIM, Hyemin,
OH, Sooyoung,
CHAE, Kyosoon,
KIM, Jinho,
KIM, Heeyeon,
KIM, Beomjun,
PARK, Seungwoo
Принадлежит:
A washing machine of the present invention comprises: a tub in which water is contained; a drum rotatably provided in the tub so as to accommodate laundry; and a detergent mixing device for mixing additives supplied into the tub, wherein the detergent mixing device includes a pair of additive cartridges in which a liquid additive is contained in each, and a peristaltic pump for selectively supplying, to the tub, the additives discharged from the pair of additive cartridges, and the peristaltic pump includes a flow path switching motor for providing rotating force, a first tube for guiding the additive discharged from one of the pair of additive cartridges, a second tube for guiding the additive discharged from the other of the pair of additive cartridges, a first rotor and a second rotor which are rotated by means of the flow path switching motor and which press the first tube and the second tube, respectively, a first rotary bearing which supports the first rotor, and which allows the ...
Подробнее