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Washing machine tub and washing machine

A washing machine and outer tub technology, which is applied to other washing machines, washing devices, textiles and paper making, etc., can solve the problems of insufficient dissolution of detergent and insufficient soaking of clothes, and achieve the effect of avoiding accumulation.

Active Publication Date: 2019-11-05
QINGDAO HAIER DRUM WASHING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Another object of the present invention is to propose a washing machine that solves the problems that the clothes in the inner tub cannot be fully soaked and the detergent is not fully dissolved when there is less washing liquid.

Method used

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  • Washing machine tub and washing machine
  • Washing machine tub and washing machine
  • Washing machine tub and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This preferred embodiment discloses an outer tub of a washing machine. Such as figure 1 with figure 2 As shown, the outer drum of the washing machine includes a drum body 11 with an open end, a groove 12 for placing a heating pipe is provided on the wall of the drum body 11, and a strip-shaped The protruding ribs 13, the extending direction of the protruding ribs 13 is from the opening end of the outer cylinder 1 towards the bottom end of the outer cylinder 1.

[0026] The raised ribs 13 are transverse to the flow direction of the washing liquid, so that the water flow will generate a certain eddy current, and vigorously scour the inside of the groove 12, so as to avoid accumulation and residue of detergent in the groove 12.

[0027] The rib 13 includes a connected straight main body portion 131 and an arc-shaped elbow portion 132, the elbow portion 132 is closer to the opening end of the cylinder body 11 than the main body portion 131, and the elbow portion 132 is a...

Embodiment 2

[0030] This preferred embodiment discloses an outer tub of a washing machine, the structure of which is basically the same as that of the preferred embodiment 1. Such as image 3 As shown, the outer drum of the washing machine includes a drum body 11 with an open end, a groove 12 for placing a heating pipe is provided on the wall of the drum body 11, and a strip-shaped The protruding rib 13, the extending direction of the protruding rib 13 is from the opening end of the outer cylinder 1 towards the bottom end of the outer cylinder.

[0031] The difference is that two ribs 13 are arranged on the inner surface of the cylinder body 11 , and the two ribs 13 are symmetrically arranged on both sides of the groove 12 . Regardless of whether the washing liquid flows clockwise or counterclockwise, there are ribs 13 blocking the front of the groove 12, so that the water flow changes from parallel to the inner wall of the cylinder body 11 to a certain angle, and then rushes obliquely do...

Embodiment 3

[0034] This preferred embodiment discloses a washing machine, such as Figure 4 As shown, including the inner cylinder 2 and the outer cylinder 1 as described in the preferred embodiment one or two, the outer cylinder 1 is sleeved on the outside of the inner cylinder 2, and the height of the ribs 13 is less than the distance between the inner cylinder 2 and the outer cylinder 1 spacing.

[0035] During the washing process, the rotation of the inner cylinder 2 drives the washing liquid to flow at a high speed, and the obstruction of the ribs 13 makes the washing liquid between the inner cylinder 2 and the outer cylinder 1 squeezed. Under extrusion, a part of the washing liquid penetrates through the inner cylinder 2 or sprays into the inner cylinder 2 through the side wall hole 21 and the bottom hole 22 on the circumference of the inner cylinder 2, so as to improve the soaking effect of the washing liquid on the clothes and solve the problem of the inner cylinder when the washi...

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Abstract

The invention provides a washing machine outer barrel and a washing machine and belongs to the field of washing machines and parts thereof. The invention aims to solve the problem that conventional devices have a poor washing agent dissolving promoting effect. The washing machine outer barrel comprises a barrel body with one open end; the wall of the barrel body is provided with a groove used for placing a heating tube; at least one strip-shaped protruding rib is arranged close to the groove and on the inner side surface of the barrel body; the protruding rib extends from the open end of the outer barrel to the bottom end of the outer barrel. The washing machine comprises an inner barrel and the outer barrel sleeving the outer side of the inner barrel; the height of the protruding rib is less than the distance between the inner barrel and the outer barrel. The washing machine outer barrel enables water flow to generate a certain vortex which can flush the inside of the groove powerfully to prevent the accumulation and remaining of a washing agent in the groove. The washing machine solves the problem that clothes in an inner barrel cannot be sufficiently soaked when washing liquid is less; a washing agent is prevented from accumulating in the groove and the problem of insufficient dissolving of the washing agent is solved.

Description

technical field [0001] The invention relates to an outer cylinder of a washing machine and a washing machine equipped with the outer cylinder. Background technique [0002] Washing machine is a kind of household appliance commonly used, needs to add detergents such as washing powder, washing liquid in water during washing. During the washing process, these detergents tend to settle in the dead corner under the inner cylinder, and are difficult to dissolve in water. [0003] In order to solve this problem, the existing washing machine has two solutions: 1. A water spinning wheel is set between the inner cylinder and the outer cylinder, and the water flow at the bottom of the drum washing machine is strongly rotated and gushed by using the water spinning wheel, thereby speeding up the washing process. Dissolving speed of detergent; 2. Set circulation ribs on the inner surface of the outer cylinder, use the circulation ribs to send circulating water to the front of the washing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/26D06F39/08
Inventor 许升赵志强张高贤单世强
Owner QINGDAO HAIER DRUM WASHING MACHINE