A DRAINAGE DEVICE OF WASHING MACHINE, AND WASHING MACHINE

摘要

A washing machine has cleaning particles are provided between an outer barrel and an inner barrel; a water outlet on the outer barrel communicates with a drainage device comprising a drain valve body having a particle receiving and discharging chamber and a drainage chamber; the particle collecting and discharging chamber has a water inlet, and the drainage chamber has a water outlet; a particle filtering structure is between the particle receiving and discharging chamber and the drainage chamber; one side of the particle collecting and discharging chamber has an opening with a sealing cover comprising an outer cover and an insertion portion inserted through the opening, and fitting the edge wall of the particle receiving and discharging chamber; an inner wall of the insertion portion has a plurality of protrusions for supporting the cleaning particles; and gaps between the protrusions are smaller than the minimum diameter of the cleaning particles.

主权项

1. A drainage device of a washing machine comprising, a drain valve body, wherein,
the drain valve body is divided into a particle collecting and discharging chamber and a drainage chamber communicating with each other, an upper wall of the particle collecting and discharging chamber is provided with a water inlet, and the drainage chamber is provided with a water outlet, a particle filtering structure is provided between the particle collecting and discharging chamber and the drainage chamber, one side of the particle collecting and discharging chamber is provided with an opening, and the opening has a sealing cover installed thereon, the sealing cover comprises an outer cover and an insertion portion, the insertion portion is inserted through the opening, and fits an edge wall of the particle collecting and discharging chamber, wherein: an inner wall of the insertion portion is provided with a plurality of protrusions for supporting the cleaning particles; and gaps between the protrusions are smaller than a minimum diameter of the cleaning particles.