16-03-2017 дата публикации
Номер: KR101716704B1
The present invention relates to a bubble generation apparatus for a washing machine, comprising: a housing including an inlet (11) and an outlet (12) supplying and draining washing water, respectively; a motor pump (20) installed on one side of the housing (10); a first to a third valve unit (30A, 30B, 30C) installed in the outlet (12) in a row to selectively open/close a passage; and a controller to control operation of the motor pump (20) and the first to the third valve unit (30A, 30B, 30C). Each of the first to the third valve unit (30A, 30B, 30C) comprises: a valve body (31) having an orifice (31A) formed on an inner side; a magnetic force generation unit (32) installed on an upper side of the orifice (31A) to generate a magnetic force when power is applied to a coil; a cylindrical plunger housing (33) penetrating inside the magnetic force generation unit (32) to be installed; a plunger (34) installed inside the plunger housing (33) and receiving a downward elastic force by a spring ...
Подробнее