Waste water filter for washing machine

A filter and washing machine technology, applied in other washing machines, washing devices, textiles and papermaking, etc., can solve the problems of poor durability, poor appearance and easy damage of mesh bags

Inactive Publication Date: 2007-06-13
江门市洗衣机厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this traditional design is that the mesh bag for textile processing has poor durability, especially when it is freely suspended in the washing tub, it is easily damaged and unattractive due to the direct impact of water flow and washing along the direction of movement

Method used

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  • Waste water filter for washing machine
  • Waste water filter for washing machine
  • Waste water filter for washing machine

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment

[0029] Fig. 2 is a schematic view of the filter back plate 2a separated from the housing 91a according to the first embodiment of the present invention. A pivot 6 is provided on the lower side of the back panel 2a. Since the shell 91a and the back panel 2a are both plastic parts with elasticity, the back panel 2a can be conveniently fastened to the corresponding shaft hole 6a provided on the side wall 1a, and can be flipped around the pivot 6. The inner wall of the side wall 1a is provided with stoppers 7a relative to the two upper corners of the rear panel 2a in the folded state, so as to prevent the rear panel 2a from moving forward under the impact of the water flow. When the back panel 2a is turned around the pivot 6 and leans against the limit position 7a, it forms an upper opening cavity for filtering with the housing 91a; when it is turned away from the housing 91a, the filter residue can be removed conveniently.

no. 2 Embodiment

[0031] Fig. 3 is a schematic view of the second embodiment of the present invention when the filter back plate 2b is separated from the housing 91b. The bottom edge of the back plate 2b is provided with a positioning bayonet 6b, and the back plate 2b is fixed by inserting the positioning bayonet 6b into the positioning hole 6bb corresponding to the side wall 1b of the housing 91b. The inner wall of the side wall 1b is relatively closed to the back The upper end of the plate 2b is provided with a limiter 7b, so that the back plate 2b cannot move forward and upward, and the housing 91b and the back plate 2b form an upper opening cavity for filtering. The backboard 2b is supported by the balance ring 12 and cannot be separated backwards, which can prevent the backboard 2b and the filter residue from leaving the filter due to the centrifugal force when the washing machine is dehydrating. After taking out the filter from the washing machine, apply force outwards to the top of the b...

no. 3 Embodiment

[0033] Fig. 4 is a filter according to the third embodiment of the present invention, including Fig. 4A and Fig. 4B. Fig. 4A is a front schematic view of the filter when the rear panel 2c is separated from the housing 91c, and Fig. 4B is a rear schematic view at this time. As can be seen in the figure, the inner wall of the side wall 1c of the housing 91c is provided with two parallel and terminally closed groove guide rails 6c, and the lower part of the back panel 2c is provided with a positioning card 7c. The back panel 2c is inserted into the guide rail 6c until it ends, and is further fixed on the inner wall of the lower edge of the side wall 1c by means of the positioning card 7c, that is, forms an upper opening cavity for filtering with the housing 91c. Apply force outward to the lower part of the back panel 2c to separate the positioning block 7c from the inner wall of the lower edge of the side wall 1c, and then push down to separate it from the housing 91c, so as to re...

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PUM

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Abstract

The invention relates to washing machine wash water filter. It includes front face toward washing barrel and laid filter screen, back board set in spouting slot outlet, side wall connected the front face with the back board each of which can be dismountable parts, fixed part set in the side wall. The most simple is to do injection molding forming integration for the front face and the side wall. The back board is dismountable to conveniently take out the filter residue. The filter not only has the action of the traditional bag net type filter, but also can conveniently clean residue, be more durable and beautiful.

Description

technical field [0001] The invention relates to a filter assembled in a pulsator-type or agitator-type washing machine for filtering out lint and sundries in washing water, which belongs to D06F39 / 10 in the international patent classification table. Background technique [0002] A manually disassembled filter is usually installed in the washing machine to filter impurities such as lint in the washing water to ensure the washing effect. In pulsator or agitator washing machines, traditional filters mostly consist of a frame with claws and a mesh bag, usually made of textile, the opening of which is fixed around the outlet of the frame. During installation, the inlet of the surrounding frame depends on the outlet of the spout groove inserted in the inner wall of the washing bucket by the jaws. When the stirring wheel is running, the washing water in the washing bucket enters the water channel of the jet flow tank and rises to the outlet of the jet flow tank under the drive of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/10
Inventor 颜森谭牛根徐洪格
Owner 江门市洗衣机厂
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