a washing machine

A washing machine and washing machine shell technology, applied in the field of washing machines, can solve the problem of how to seal the inlet of the cylinder, and achieve the effects of clear design concept, improved washing capacity, and increased volume

Active Publication Date: 2022-04-05
QINGDAO HAIER WASHING MASCH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water inlet structure of the washing machine according to the present invention seals the lower part of the inner cylinder, opens the upper part and communicates with the water inlet pipe, so that the lower part of the inner cylinder mouth of the washing machine is sealed and the upper opening of the washing machine enters water, so as to solve how to seal the cylinder mouth during the rotation process of the inner cylinder The problem of water ingress; at the same time, the drainage structure of the washing machine according to the present invention, through the large mouth end of the inner cylinder, a drainage channel flowing from the outer circumference to the center is set, so that when the inner cylinder rotates at a high speed, the water in the inner cylinder flows toward the large mouth end under the action of centrifugal force. Converge the flow and discharge it from the center of the large mouth end of the inner cylinder along the drainage channel to solve the problem of discharging the washing water contained in the inner cylinder, and then realize the sealing of the rotatable inner cylinder mouth, and the water in the inner cylinder during the normal working process of the washing machine is not The purpose of washing water in the inner cylinder is discharged through the drain valve when the washing machine is drained; at the same time, the inner and outer cylinders of the drum washing machine are combined into one to realize the purpose of expanding the washing capacity of the washing machine

Method used

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Effect test

Embodiment 1

[0049] In this embodiment, in order to feed water into the inner cylinder of the washing machine and realize the sealing of the inner cylinder mouth 101 during the working process of the washing machine, the following settings are made:

[0050] Such as figure 1 As shown, a water inlet structure of a washing machine, a door cover 4 is installed on the washing machine shell 2, and the door cover 4 is sealed and connected with the lower part of the inner cylinder mouth 101, so that the door cover 4 is fastened to the inner cylinder mouth 101 to realize the inner The lower part of the cylinder 1 is sealed with water; there is a certain gap between the upper end of the door cover 4 and the mouth 101 of the inner cylinder, and the water inlet pipe 17 is connected with the inside of the inner cylinder 1 through the gap, so as to enter the inner cylinder 1 from the upper gap of the door cover 4 water.

[0051] By sealing the lower part of the inner cylinder and setting the upper ope...

Embodiment 2

[0063] In this embodiment, in order to discharge the water in the inner cylinder of the washing machine, and realize the sealing of the inner cylinder to hold water for normal washing during the working process of the washing machine, the following settings are made:

[0064] Such as figure 1 Shown is a drainage structure of a washing machine. An inner cylinder 1 is installed in the washing machine housing 2. The inner cylinder 1 is a tapered cylinder with a small diameter at one end and a large diameter at the other end. One end of the flow channel 32 communicates with the large mouth end of the inner cylinder 1 , and the other end passes through the center of the large mouth end to pass through the inner cylinder 1 and communicates with the drain pipe 31 of the washing machine.

[0065] The embodiment of the present invention also introduces a washing machine drainage method. The inner cylinder rotates at a certain speed, so that the washing water in the inner cylinder is at...

Embodiment 3

[0074] This embodiment introduces a drainage method based on the washing machine described in the second embodiment above. The inner cylinder rotates at a certain speed, so that the washing water in the inner cylinder is attached to the inner wall of the conical inner cylinder and flows toward the large mouth end under the action of centrifugal force, and the water flows into the inner cylinder. When the large mouth end of the cylinder is arranged along the drain channel, it flows out from the center of the large mouth end of the inner cylinder, and flows out of the washing machine along the drain pipe, so that the washing water in the inner cylinder is discharged outside.

[0075] Through the above method, the water flow in the inner tub is not affected by the centrifugal force in the normal washing state of the washing machine, and does not converge and flow toward the large mouth end of the inner tub. When the washing machine is draining, the water flow in the inner tub is su...

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Abstract

The invention relates to a washing machine. A door cover is installed on the shell of the washing machine, and the door cover is sealed and connected with the lower part of the mouth of the inner cylinder, so that the door cover is fastened to the mouth of the inner cylinder to realize the sealing of the water storage place at the lower part of the inner cylinder; the upper end of the door cover There is a certain gap between it and the mouth of the inner cylinder, and the water inlet pipe is connected with the inside of the inner cylinder through the gap, so as to enter the inner cylinder from the upper gap of the door cover: an inner cylinder is installed in the shell of the washing machine, and the inner cylinder has a small diameter at one end and a small diameter at the other end. The large-diameter tapered cylinder is provided with a drainage channel at the large mouth end of the inner cylinder. One end of the drainage channel communicates with the large mouth end of the inner cylinder, and the other end passes through the inner cylinder through the center of the large mouth end and communicates with the drain pipe of the washing machine. Through the above settings, the sealing of the inner cylinder during the rotation of the inner cylinder is realized, and the drain valve opens the water in the inner cylinder to discharge normally when draining; at the same time, the outer cylinder does not need to be installed on the outside of the inner cylinder, which increases the volume of the inner cylinder , Improve the washing capacity of the washing machine.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to a washing machine with only a rotatable inner cylinder capable of holding water. Background technique [0002] In the prior art, a drum washing machine generally includes an inner cylinder and an outer cylinder that fit each other, the outer cylinder is sealed to hold water, the inner cylinder is used to hold clothes, and the inner cylinder is rotated to beat and wash the clothes; at the same time, the inner cylinder is Set the dehydration hole so that the water in the outer cylinder flows into the inner cylinder through the dehydration hole to soak the clothes in the inner cylinder, the water in the inner cylinder flows out to the outer cylinder through the dehydration hole, and the moisture on the clothes in the inner cylinder is dehydrated when the inner cylinder rotates at high speed The hole is discharged to the outer cylinder to realize the purpose of w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F23/02D06F23/06D06F37/10D06F39/08D06F39/14D06F33/42D06F105/48
CPCD06F2204/084D06F23/025D06F23/065D06F37/10D06F39/083D06F39/14D06F33/00
Inventor 李以民劳春峰郝兴慧吴迪
Owner QINGDAO HAIER WASHING MASCH CO LTD
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