Outer cylinder cover and washing machine

A technology for an outer tub cover and a washing machine, which is applied in the field of washing machines, can solve the problems that the washing effect of clothes cannot be substantially improved, the spray effect cannot be achieved, the spray coverage area is small, etc., and the spray water flow is uniform and reliable, and the clothes wash The net effect is guaranteed and the effect of improving the cleaning rate

Active Publication Date: 2017-08-29
XI AN JIAOTONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the water cavity is an annular cavity, when water enters from the water inlet, most of the water flow only passes through the water cavity near the water inlet and then flows out from the corresponding water outlet position, which cannot make the water flow uniformly from all positions of the water outlet. Outflow, the spray coverage area is small,

Method used

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  • Outer cylinder cover and washing machine
  • Outer cylinder cover and washing machine
  • Outer cylinder cover and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0047] Example one

[0048] An outer barrel cover includes an upper cover body 101 and a lower cover body 102. The upper cover body 101 and the lower cover body 102 are connected to form a water cavity 1. The inner peripheral wall of the water cavity 1 is provided with a plurality of water outlets, and the water cavity 1 and The water inlet 3 is connected with a uniform water rib 2 extending in the circumferential direction of the outer barrel cover 100. The water inlet is blocked by the uniform water rib 2 to divert to the water cavity 1 on both sides of the water inlet 3 and spray evenly from each water outlet To the inner barrel.

[0049] A first water cavity 11 is formed between the uniform water rib 2 and the outer peripheral wall of the outer cover 100, and the first water cavity 11 is in communication with the water inlet 3; a second water cavity is formed between the uniform water rib 2 and the inner peripheral wall of the outer cover 100 Cavity 12.

[0050] The uniform wat...

Example Embodiment

[0076] Example two

[0077] Reference image 3 The difference between this embodiment and the first embodiment is that the end points of the left and right segments of the uniform water tendons 2 are connected to form a complete loop of tendons.

[0078] The uniform water ribs 2 are arranged as a full circle in the water cavity 1. Those skilled in the art should know that the height of the part connecting the end points of the left and right segments of the ribs in the full circle of ribs should satisfy: the water can enter from the first water cavity 11 Into the second water cavity 12 so that the inlet water is sprayed out from the water outlet on the inner peripheral wall of the outer cover 100. See image 3 , The arrow in the figure indicates the direction of water flow.

[0079] An outer barrel cover includes an upper cover body 101 and a lower cover body 102. The upper cover body 101 and the lower cover body 102 are connected to form a water cavity 1. The inner peripheral wall ...

Example Embodiment

[0105] Example three

[0106] A new type of water flow outer cover, the outer cover 100 includes an upper cover 101 and a lower cover 102 (such as Figure 4 (Shown), the upper cover body 101 and the lower cover body 102 are provided with matching engaging parts, so that the upper cover body 101 and the lower cover body 102 are locked to form an annular water cavity 1, and the inner peripheral wall of the water cavity 1 A plurality of water outlet holes 4 are provided on the upper part, and the outer bucket cover 100 is provided with a water inlet 3; water enters the annular water cavity 1 through the water inlet 3 and is sprayed into the inner bucket through the water outlet 4.

[0107] Each outlet hole 4 is independently and evenly distributed on the inner peripheral wall of the water cavity 1;

[0108] Alternatively, the water outlet holes 4 are configured as a plurality of water outlet hole groups 400 uniformly distributed on the inner peripheral wall of the water cavity 1, and ea...

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Abstract

The invention belongs to the technical field of washing machines, and particularly relates to an outer cylinder cover and a washing machine. The outer cylinder cover includes an upper cover body and a lower cover body, the upper cover body and the lower cover body are connected to form a water cavity, multiple water outlets are formed in the inner circumferential wall of the water cavity, the portion, communicated with the water cavity, of a water inlet is provided with a water dividing bar of which the length extends in the circumferential direction of the outer cylinder cover, and inflow water is blocked by the water dividing bar to be divided towards the portions, at the two sides of the water inlet, of the water cavity and evenly sprayed into an inner cylinder through the water outlets. The hydraulic pressure in the water cavity of the outer cylinder cover is balanced, the effect of 360-degree all-around uniform water discharge can be achieved, the spraying effect of the washing machine is improved, and the effect of clothes cleaning is better.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to an outer barrel cover and a washing machine. Background technique [0002] At present, washing machines with a spray function are generally equipped with a circulating water pump, through which the water at the bottom of the outer tub is drawn to the outer tub cover, and the water is discharged from the outer tub cover to form a spray-like water flow. Wherein, the outer barrel cover generally includes a water inlet, a water cavity and a water outlet, and water flows into the water cavity of the outer barrel cover through the water inlet, and the water accumulated in the water cavity is discharged from the water outlet for spraying. [0003] However, since the water cavity is an annular cavity, when water enters from the water inlet, most of the water flow only passes through the water cavity near the water inlet and then flows out from the corresponding water...

Claims

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Application Information

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IPC IPC(8): D06F39/14D06F39/08
CPCD06F39/088D06F39/14
Inventor 邵明岩王得军丑作政王玲臣赵成龙
Owner XI AN JIAOTONG UNIV
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