Up and down water spraying and pressure regulating type washing machine

Abstract

The invention specifically relates to an up and down water spraying and pressure regulating type washing machine. The machine comprises an outer barrel, and an inner barrel arranged in the outer barrel; a pressurizing pump for increasing water pressure is arranged at the outer side of the outer barrel; the water feeding end of the pressurizing pump is communicated with the outer barrel; the output end of the pressurizing pump is respectively connected with an upper water spraying head and a bottom water spraying head; the upper water spraying head is positioned above the inner barrel, and while the bottom water spraying head is positioned into the inner barrel. The machine has the beneficial effects that 1, the upper water spraying head and the bottom water spraying head are additionally arranged and in match with the pressurizing pump to achieve high-pressure spraying, so as to achieve comprehensive and uniform washing effects; 2, a brush is additionally arranged in the inner barrel to improve the washing effect; 3, the bottom water spraying head is close to a medium area in the inner barrel, so that water can be effectively sprayed to clothes at high pressure, and the washing effect can be further improved; 4, the upper water spraying head is trapezoidal, which facilitates accumulation of a certain of water for spraying; the bottom water spraying head is flat and circular, thus large-area high-pressure spraying can be performed, and the uniform washing effect can be achieved.

Description

technical field [0001] The invention specifically relates to an up and down water spraying and pressure regulating washing machine. Background technique [0002] At present, there are endless development types of washing machines all over the world. In response to the needs of people's lives in the market, designers have developed washing machines with various functions from different angles, such as: washing machines with centrifugal force washing machines, washing machines with spraying devices, and dual power washing machines. washing machine etc. [0003] Japan's Panasonic adopts a centrifugal method. The rotation of the inner barrel drives the water to rotate in the same direction. Due to inertia and centrifugal force, the rotating water is injected into the spray device on the outer barrel through the chute on the outer barrel wall, and the water passes through the spout on the outer barrel. The formation of the spraying device waterfall sprays the washing liquid in t...

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Problems solved by technology

[0006] However, the above-mentioned structure still has disadvantages: the washing is not uniform enough, especially during the cleaning process, the number of times of friction between clothes in the central area of ​​the inner bucket is less than that of other parts, so that the overall washing effect needs to be improved

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