Spraying arm assembly of dish-washing machine

A technology of spray arm assembly and dishwasher, which is applied to the parts of dishwashing machine/rinsing machine, dishwashing machine/washing machine, cleaning equipment, etc., can solve the problem that the driving force of the spray arm becomes smaller and the washing time is prolonged. , waste of resources and other problems, to achieve the effect of avoiding spray surface design, saving washing time, and avoiding waste of resources

Pending Publication Date: 2019-11-15
BEAR ELECTRICAL APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The rotating multi-spray arm structure currently on the market sets the power-generating thrust hole and the spray hole on the same surface, and does not set a suction surface, so the movement resistance of the rotating spray arm is increased, and the driving force of the sp

Method used

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  • Spraying arm assembly of dish-washing machine
  • Spraying arm assembly of dish-washing machine
  • Spraying arm assembly of dish-washing machine

Examples

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Embodiment Construction

[0029] A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

[0030] see Figure 1 to Figure 10 , a spray arm assembly of a dishwasher, the spray arm assembly includes an upper spray arm group 1 and a lower spray arm group 2, the middle part of the lower spray arm group 2 is provided with a guide tube 21, and the upper spray arm group 1 and the lower spray arm group 2 are connected to form a spray arm water collection chamber (not shown in the figure), and the spray arm water collection chamber communicates with the guide pipe 21, and the upper spray arm group 1 includes a connecting piece 13 and three The upper spray arm 101, the three upper spray arms 101 are arranged around the connecting piece 13, and the three upper spray arms 101 are arranged symmetrically to each other, and the upper spray arm 101 includes a thrust surface 12 and a suction surface 11 connected to each other , the connecting piece 13 is con...

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PUM

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Abstract

The invention provides a spraying arm assembly of a dish-washing machine. The spraying arm assembly comprises an upper spraying arm group and a lower spraying arm group, wherein the upper spraying armgroup and the lower spraying arm group are connected to form a spraying arm water collecting cavity, the upper spraying arm group comprises a connecting part and a plurality of upper spraying arms, the upper spraying arms are arranged around the connecting part, each upper spraying arm comprises a pushing force face and a suction force face connected with each other, the connector is connected with the pushing force faces and the suction force faces, a plurality of spraying holes are arranged at the joints of the pushing force faces and the suction force faces, at least one pushing force holewith the hole opening facing the outside is arranged at the outer end part of each pushing force face, the spraying holes and the pushing force holes communicate with the spraying arm water collecting cavity, and the suction force faces and the pushing force faces are arranged in a manner of inclining towards the tops from the bottoms. Compared with prior art, the spraying arm assembly has the advantages that the resistance of rotation movement of the spraying arms can be reduced, then the driving force when the spray arms rotate can be improved, thus the washing effect of the dish-washing machine for dining utensils is enhanced, further, the washing time is saved, the resource waste is avoided, and the cost is saved.

Description

technical field [0001] The invention relates to the technical field of dishwashers, and mainly relates to a brush for a spray arm assembly of a dishwasher. Background technique [0002] With the improvement of people's living standards, household dishwashers have gradually been recognized by people in recent years, and household dishwashers are small in size and suitable for home use. At the same time, they are popular among consumers because of their health, water saving and environmental protection. . [0003] Most household dishwashers pump water to the inner container for heating, then the hot water is pumped by the washing pump to multiple spray arms that are symmetrical in the center, and the water flows through the thrust holes of multiple spray arms to make each spray arm Get driving force to rotate. The high-temperature water sprayed by the rotation of the spray arm decomposes and disinfects the oil and dirt on the dishes, chopsticks, knives, forks, spoons and oth...

Claims

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Application Information

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IPC IPC(8): A47L15/23A47L15/42
CPCA47L15/23A47L15/428
Inventor 李一峰余水勇
Owner BEAR ELECTRICAL APPLIANCE CO LTD
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