Spray arm components and water appliances

A technology for spray arm assemblies and household appliances, which is applied to household cleaning devices, applications, household appliances, etc., can solve the problems of reducing the flushing ability of the sprayed fluid, reducing the spraying range, and worsening the cleaning effect, so as to ensure the flushing ability, The effect of improving the cleaning effect and the fast spraying speed

Active Publication Date: 2021-08-10
WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when there are more spray holes on the bottom surface of the upper spray arm, the water pressure in the spray arm cavity will be greatly reduced, thereby greatly reducing the flushing ability of the sprayed fluid, that is, the cleaning effect will be deteriorated.
And when there are fewer spray holes on the bottom surface, the spray range of the sprayed fluid will be reduced, and it is also difficult to ensure the cleaning effect

Method used

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  • Spray arm components and water appliances
  • Spray arm components and water appliances
  • Spray arm components and water appliances

Examples

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Embodiment Construction

[0037] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0038] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0039] In the embodiments of the present invention, unless stated to the contrary, the used orientation words such as "up, down, top, bottom" usually refer to the directions shown in the drawings or refer to vertical, vertical or The term used to describe the mutual positional relationship of each component in terms of the direction of gravity.

[0040] The present invention will be described in detail below in...

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Abstract

The invention discloses a spray arm assembly and a water household appliance. The spray arm assembly (100) includes a spray arm (2) and a flow diffusion structure. The spray arm (2) is provided with a horizontal side communicating with a spray arm chamber To the nozzle hole (12), the horizontal lateral nozzle hole (12) is formed with a lateral opening along the horizontal direction, and the fluid diffuser structure is arranged on the horizontal lateral nozzle hole (12) to eject the fluid on the path and used to expand the divergence angle of the ejected fluid. In the present invention, by setting horizontal side spray holes in the spray arm assembly, the water pressure in the spray arm cavity can be ensured to ensure the ability of the sprayed fluid to clean the tableware, and by setting the spray arm assembly with a diffuser structure , the cleaning range of the sprayed fluid can be expanded, which is beneficial to improving the cleaning effect on the tableware.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a spray arm assembly and a water-using household appliance. Background technique [0002] In existing dishwashers, the spray arm is used as a core component, and its structural design directly determines the cleaning ability of the dishwasher. Usually, the dishwasher is provided with two upper and lower spray arms for cleaning the upper and lower bowl baskets respectively. In order to further improve the cleaning effect, the upper spray arm is arranged between the upper and lower two bowl baskets. Spray holes are respectively set on the surface and the bottom surface, that is, the upper and lower bowl baskets can be cleaned at the same time. [0003] However, when there are more spray holes on the bottom surface of the upper spray arm, the water pressure in the spray arm cavity will be greatly reduced, thereby greatly reducing the flushing ability of the sprayed flu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L15/23A47L15/42
CPCA47L15/23A47L15/428A47L2601/03
Inventor 杜光辉李翔陈盈杰
Owner WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
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