1results about How to "Guaranteed defoaming effect" patented technology

The present application provides a kind of household appliance device drainage method, comprising: water inlet program, in water inlet program, in the case where drain is closed, from washing water inlet, washing water is introduced into water storage container;Drainage program, in drainage program, open drain, to drain washing water in water storage container;And defoaming program, in defoaming program, remove the foam in water storage container, defoaming program includes first defoaming program and second defoaming program, after executing first defoaming program, water level detection step is executed, in water level detection step, when detecting washing water, error program is executed, when detecting foam, first defoaming program is executed again, when not detecting washing water and foam, second defoaming program is executed.According to the present application, a kind of household appliance device drainage method can be ensured both defoaming effect and promptly respond to the situation of poor drainage.