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Spilling water filtration device

A filtering device and water overflow technology, applied in the field of washing machines, can solve the problems of lint easily flowing out of a water inlet, a reduced lint collection rate, and easy to hang clothes, etc., and achieve good market promotion prospects, simple structure, and low industrial manufacturing cost. Effect

Active Publication Date: 2015-05-06
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1. After the washing water of the washing machine in the prior art enters the filter cavity of the filter from the water inlet on one side, the water inlet on the other side is of a closed design, forming a closed filter cavity, and vortices are easily formed in the closed cavity, resulting in The lint is easy to flow out from the water inlet, which reduces the lint collection rate
[0008] 2. The water inlet of the filter in the prior art is easy to hang clothes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0047] There is a certain distance between the lint filter 2 and the bottom wall of the filter part 7 , and the water inlet 6 is formed between the bottom wall of the filter part 7 and the supporting frames on both sides of the lint filter 2 .

[0048] In order to realize that there is a certain distance between the lint filter 2 and the bottom wall of the filter part 7, there are boss structures at both ends of the filter part 7, and the lint filter 2 is arranged on the convex structures at both ends. between the platform structures. The most common assembly method of the existing lint filter 2 is clamping, that is, an elastic tab 22 is provided at one end of the lint filter 2, and a claw 23 is provided at the other end, so that the structure of the existing lint filter 2 is not changed. and the connection method, the present invention sets an insertion part for inserting the claw 23 of the lint filter 2 on the lower end protrusion structure of the filter part 7, and sets an ...

Embodiment 1

[0059] Such as Figure 1-5 Shown, is the overflow filter device of the present invention, comprises overflow part 1 and filter part 7, and the bottom wall upper part of overflow filter device is overflow part 1, and overflow part 1 is provided with some overflow holes, and overflow hole is used for in the washing machine. When the washing water is higher than the limited water level, the excess washing water is discharged. The lower part of the bottom wall of the overflow filter device is a filter part 7, and the two ends of the filter part 7 have boss structures respectively, and the lint filter 2 is arranged between the boss structures at both ends. The most common way of assembling the lint filter 2 and the filter part 7 is clamping, that is, an elastic tab 22 is provided at one end of the lint filter 2, and a claw 23 is provided at the other end. An insertion portion for inserting the claw 23 of the lint filter 2 is provided on the top, and a mounting portion for snapping...

Embodiment 2

[0069] Compared with Embodiment 1, the only difference is that the filter part is not provided with guide ribs 4, and the free end of the water guide baffle 3 is provided with a rotating shaft, which is inserted into the raised structures at both ends of the filter part, and the filter part Corresponding limit grooves are set on the two ends of the raised structure, and the rotation axis of the free end of the water guide baffle 3 moves along the track of the limit groove to realize the swing at a fixed angle.

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Abstract

The invention provides a spilling water filtration device which comprises a spilling water portion and a filtration portion. A lint filter is arranged on the filtration portion, a filtration cavity is formed between the filtration portion and the lint filter, water inlets are formed in the two sides of the filtration cavity respectively, water deflection baffles which swing in the filtration cavity water inflow direction are arranged in the filtration cavity, and the water deflection baffles deflect water currents which enter the filtration cavity from the water inlets into the lint filter. By means of the spilling water filtration device, the lint collection rate can reach to about 90%. The spilling water filtration device has the advantages that the structure is simple, the production cost is low, the filtration effect is good, and the spilling water filtration device is worth popularizing and applying.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to an overflow filter device. Background technique [0002] Ordinary washing machines have a lint filter device. The lint filter of a double-tub washing machine is generally combined with an overflow filter to collect lint during washing and rinsing. Currently, there are three types of lint filters commonly used in wave-wheel washing machines on the market: Box fixed type, mesh bag swing type and mesh bag fixed type. Among them, the box-type fixed lint collection effect is poor. According to a machine with two lint filters, the lint collection rate of a washing program is about 60%; a swing-type lint filter has a program line The lint collection rate is about 50%, but the swinging lint filter is easy to hang clothes and fall off during the washing process; the net bag fixed lint filter has basically the same effect as the box-type fixed type, and the lint collection rate is also low...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/10
CPCD06F39/10
Inventor 万国胜杨景利张显苏明
Owner QINGDAO HAIER WASHING MASCH CO LTD
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