Drainage assembly for roller washing machine and roller washing machine with same

A technology for a drum washing machine and a drainage assembly, which is applied in the field of washing machines, can solve the problems of reducing the sound quality and irregular noise of the drum washing machine, and achieve the effects of improving the sound quality and reducing the drainage noise.

Active Publication Date: 2017-02-22
WUXI LITTLE SWAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the drainage process, it is easy to generate irregular noise, which reduces the sound quality of the drum washing machine

Method used

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  • Drainage assembly for roller washing machine and roller washing machine with same
  • Drainage assembly for roller washing machine and roller washing machine with same
  • Drainage assembly for roller washing machine and roller washing machine with same

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Embodiment Construction

[0029] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary, intended to explain the present invention, but not to be construed as limitations of the present invention, those skilled in the art can change the above-mentioned embodiments within the scope of the present invention , modification, substitution and variation.

[0030] In describing the present invention, it is to be understood that the terms "central", "longitudinal", "transverse", "length", "upper", "lower", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", "axial", "radial", and "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description The present invention and simplified description do not indicate or ...

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Abstract

The invention discloses a drainage assembly for a roller washing machine and a roller washing machine with the same. The drainage assembly comprises a first drainage pipe, a second drainage pipe, a drainage pump and a floating block. The inlet end of the first drainage pipe is connected with a roller. A valve cavity is defined inside the first drainage pipe. The valve cavity is provided with an upper inlet and a lower outlet. The outlet end of the second drainage pipe is communicated with the external world. The drainage pump is connected between the first drainage pipe and the second drainage pipe. The floating block is arranged inside the valve cavity. The minimum outer diameter of the floating block is larger than the minimum inner diameter of the lower outlet of the valve cavity, and the density of the floating block is smaller than that of water so that the floating block can fall down and seal the lower outlet of the valve cavity when the water level in the first drainage pipe is lower than a preset water level and can float upwards and open the lower outlet of the valve cavity when the water level of the first drainage pipe is higher than the preset water level, wherein the preset water level is higher than the pump cavity of the drainage pump. According to the drainage assembly, the drainage noise can be effectively lowered, and the sound quality can be improved.

Description

technical field [0001] The invention relates to the technical field of washing machines, and more particularly, to a drain assembly for a drum washing machine and a drum washing machine with the same. Background technique [0002] The vibration noise and sound quality of the washing machine have become important indicators for users to choose products. In the related art, the drum washing machine uses a drain pump to drain water. When the drain pump is draining, the motor drives the blades to beat the water to generate pressure to discharge the water out of the drain pipe. However, during the drainage process, it is easy to generate irregular noise, which reduces the sound quality of the drum washing machine. Contents of the invention [0003] This application is based on the inventor's discovery and recognition of the following facts and problems: [0004] The inventor found that the drain pump of the drum washing machine is usually installed at the lower part of the ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/08
CPCD06F39/083
Inventor 姚建军顾超林史旭彬李亚东
Owner WUXI LITTLE SWAN ELECTRIC CO LTD
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