CN2294987Y

CN2294987Y - Filtering device in wave-wheel chamber of washer

Info

Publication number: CN2294987Y
Application number: CN 97233077
Authority: CN
Inventors: 柴永森; 徐学增; 吕佩师; 卢金波; 宋淑姣; 许升
Original assignee: Qingdao Hair Washer Co ltd; Haier Group Corp
Current assignee: Qingdao Hair Washer Co ltd; Haier Group Corp
Priority date: 1997-05-09
Filing date: 1997-05-09
Publication date: 1998-10-21
Anticipated expiration: 2007-05-09

Abstract

The utility model relates to a thread fritter filtering device in a washer. The cavity of an impeller is provided with a filter screen, and water passes through the through holes arranged on the cavity wall of the impeller. The structure overcomes the defects of the prior art that the filter screen is arranged on the wall of an inner drum, the probability that the water flows through the filter screen is small, and the filtration and the washing effects are poor.

Description

Agitation wheel for washing machine chamber inner filtration device

The utility model relates to the thread bits filtering device in a kind of washing machine.

In the prior art, the line bits filtration of rotary drum washing machine is to realize by the screen pack that is installed in washing machine inner tub wall top edge at present, and when current process screen pack, the line bits in the water are filtered net and adsorb.This filter is lower through the probability of screen pack because of current, so water center line bits can not fully be filtered, has directly influenced filtration and clean result.

The purpose of this utility model is to overcome above-mentioned defective, and a kind of impeller inner chamber filter that improves filter effect is provided.

The utility model improves realization on the prior art basis, comprising impeller the inner chamber of one section bottleneck shape is arranged, and is distributed with through hole on the wall of chamber, has an impeller inner prop to insert in the impeller inner chamber, and impeller inner prop lower end articulates a screen pack.

Through hole on the wall of impeller chamber is evenly distributed.

Screen pack is fixed on impeller inner prop bottom by screen pack ring and filter network card.

The three section cylinders of impeller inner prop for from top to bottom diminishing successively, the epimere cylinder diameter is slightly larger than the impeller intracavity diameter.

There is an impeller housing to be buckled in the top of impeller inner prop.

Adopt the utility model to can greatly improve line bits filter effect, screen pack is immersed in the water during use, a region of no pressure is formed on the bottom at impeller when impeller rotates, atmospheric pressure is pressed into through hole on the wall of impeller chamber with current, thereby enters in the impeller chamber screen pack of the impeller inner prop bottom of flowing through, filter out the line bits in the water, the rotation that impeller does not stop, current improve greatly through the probability of screen pack, and filter effect and clean result strengthen thus.

Below in conjunction with accompanying drawing the utility model is described further;

Fig. 1 is a cutaway view of the present utility model;

Fig. 2 is the cutaway view of impeller inner prop of the present utility model and screen pack;

Fig. 3 is an impeller front view of the present utility model;

Referring to Fig. 1, Fig. 3, impeller 4 has the inner chamber of one section bottleneck shape, is distributed with through hole 7 on the wall of chamber, has an impeller inner prop 2 to insert in the impeller inner chamber, and impeller inner prop 2 lower ends articulate a screen pack 3; Through hole 7 on the impeller 4 chamber walls is evenly distributed.

Referring to Fig. 2, screen pack 3 is fixed on impeller inner prop 2 bottoms by screen pack ring 6 and filter network card 5, the three section cylinders of impeller inner prop 2 for from top to bottom diminishing successively, and the epimere cylinder diameter is slightly larger than the impeller intracavity diameter; There is impeller lid 1 cover to be buckled in the top of impeller inner prop 2.

Claims

1, a kind of agitation wheel for washing machine chamber inner filtration device, it comprises a screen pack, it is characterized in that impeller has the inner chamber of one section bottleneck shape, is distributed with through hole on the wall of chamber, has an impeller inner prop to insert in the impeller inner chamber, impeller inner prop lower end articulates a screen pack.

2, agitation wheel for washing machine according to claim 1 chamber inner filtration device is characterized in that the through hole on the wall of impeller chamber is evenly distributed.

3, agitation wheel for washing machine according to claim 1 and 2 chamber inner filtration device is characterized in that screen pack is fixed on impeller inner prop bottom by screen pack ring and filter network card.

4, agitation wheel for washing machine according to claim 3 chamber inner filtration device is characterized in that the three section cylinders of impeller inner prop for from top to bottom diminishing successively, and the epimere cylinder diameter is slightly larger than the impeller intracavity diameter.

5, agitation wheel for washing machine according to claim 4 chamber inner filtration device is characterized in that having an impeller housing to be buckled in the top of impeller inner prop.