Pulsator washing machine

A pulsator washing machine and drainage pipeline technology, applied in other washing machines, washing devices, textiles and papermaking, etc., can solve problems such as run-off, improve stability, avoid malfunction or waste of water, and avoid siphon phenomena Effect

Inactive Publication Date: 2017-02-08
WUXI LITTLE SWAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For top drainage (forced drainage) washing machines, in order to maintain the water level in the bucket during washing, the highest point of the drainage pipe needs to be higher than the set maximum water level of the washing machine, and the position of the outlet of the dr

Method used

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  • Pulsator washing machine
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Embodiment Construction

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0020] Now the common pulsator or agitator type fully automatic washing machine has two main drainage methods: upper drainage (forced drainage) and lower drainage (gravity drainage). For top drainage (forced drainage) washing machines, the drainage pipeline is generally composed of a pump installed at the bottom of the bucket or the bottom of the washing machine, connected to a section of drainage pipe that extends upwards to a height exceeding the maximum set water level of the washing machine. The water outlet is hig...

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Abstract

The invention discloses a pulsator washing machine which comprises a water containing barrel, a water drainage pump, a water drainage pipeline and a unidirectional valve, wherein one end of the water drainage pump is connected with the bottom of the water containing barrel; one end of the water drainage pipeline is connected with the water drainage pump; one part of the water drainage pipeline extends to a position not lower than the highest set water level of the water containing barrel; and the unidirectional valve is arranged at the upper part of the water drainage pipeline and is used for enabling air flow to enter the water drainage pipeline in one direction. According to the pulsator washing machine disclosed by the embodiment of the invention, the siphon phenomenon caused by a pressure difference between inside and outside of the water drainage pipeline is effectively avoided, the problem that the washing machine cannot work normally or water is wasted is avoided, the working stability of the washing machine is improved, and the pulsator washing machine has energy-saving and environment-friendly effects.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a pulsator washing machine. Background technique [0002] The pulsator or stirring type automatic washing machine in the related art mainly contains two kinds of upper drainage (forced drainage) and lower drainage (gravity drainage) according to its drainage mode. In order to prevent the water and electricity safety hazards caused by the water inlet valve or water level detection and control components of the washing machine failing, an "overflow pipe" is generally installed on the bucket of the washing machine to ensure the water inlet valve or water level of the washing machine. When the detection and control components fail, the overflowing water can flow away from a relatively safe channel (overflow pipe). For bottom drainage (gravity drainage) washing machines, the outlet of the overflow pipe is connected to the outlet side of the drain valve. Under normal circumstances,...

Claims

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Application Information

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IPC IPC(8): D06F39/08
CPCD06F39/083
Inventor 付仕波朱彪
Owner WUXI LITTLE SWAN ELECTRIC CO LTD
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