Omnibearing thread scrap filtering unit and washing machine

Abstract

The invention provides an omnibearing thread scrap filtering unit and a washing machine. The filtering unit comprises a filtering cover and a filter, wherein the filter is installed on the filtering cover and provided with a first filtering chamber, a water inlet of the first filtering chamber is formed in the rear portion of the filter, and a water inlet channel of the first filtering chamber is formed between the rear portion of the filter and the filtering cover; a second filtering chamber is formed between the upper portion of the filter and the filtering cover, and water inlets of the second filtering chamber are formed in the two sides of the filtering cover; a filtering portion is arranged on the front portion of the filter and shared by the first filtering chamber and the second filtering chamber. Thread scrap filtration is achieved by feeding water from the two sides of the front portion of the second filtering chamber, discharging water from the front portion of the second filtering chamber, feeding water from the rear portion of the bottom of the first filtering chamber and discharging water from the front portion of the bottom of the first filtering chamber, and thread scrap filtering effect is improved greatly by combining the two filtering modes.

Description

technical field [0001] The invention relates to the technical field of washing machine lint filtering, in particular to an omnidirectional lint filtering device and a washing machine. Background technique [0002] At present, there are three types of lint filters commonly used in pulsator washing machines on the market: box type fixed type, mesh bag type swing type and mesh bag type fixed type. Among them, the box-type fixed lint collection effect is poor. According to the calculation of one machine with two lint filters, the lint collection rate of one washing program is about 60%; one swing type swing type lint filter and one program line The crumb collection rate is about 50%, but the swing type lint filter is easy to hang clothes and fall off during the washing process; the effect of the mesh bag fixed lint filter is basically the same as that of the box type fixed type, and the lint collection rate is also lower. , and the mesh bag is prone to wear and aging during use...

AI Technical Summary

Problems solved by technology

However, because the wave wheel rotates to drive the water flow to rotate, the water flow entering the cavity directly hitting the vertical rib will cause a sharp backflow of the water flow, and a part of the water flow will flow out after being filtered by the filter device of the filter cavity. It is too late to close, so part of the water flow will form a vortex in the cavity and flow out from the side water inlet, or directly rebound and flow out from the side water inlet, and at the same time, a part of the lint will be washed out, so that the collection rate of the lint is not high.

[0004] Therefore, the lint filtering method of the existing washing machine lint filtering device is single, and cannot achieve a good effect of lint filtering and collection.

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