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Dishwasher spray mechanism

A technology of a dishwasher and a spray arm, which is applied to the washing machine/rinsing machine of tableware, the parts of washing machine/rinsing and rinsing machine of tableware, cleaning equipment, etc., and can solve the problems of low cleaning efficiency, spray pressure and flow rate of spray liquid Small size, large number of nozzles, etc., to achieve the effect of strong cleaning ability, high cleaning efficiency and large liquid flow

Pending Publication Date: 2019-01-01
SUZHOU CLEANTEC APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the above-mentioned spraying device drives the nozzles for washing by the rotation of the single arm, the number of nozzles is large, the injection pressure and the flow volume of the injection liquid of a single nozzle are small, and the cleaning ability is weak, so the cleaning efficiency is low, time-consuming, power-consuming, and water-consuming.

Method used

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  • Dishwasher spray mechanism
  • Dishwasher spray mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, this embodiment includes:

[0026] A spray arm 1, the spray arm 1 is connected with a rotating rod 2 and is provided with a water-passing cavity 3;

[0027] The high-pressure nozzle 4 communicates with the water-passing cavity 3; the high-pressure nozzle 4 is rotatably arranged relative to the spray arm 1;

[0028] The rotating rod 2 drives the spray arm 1 to rotate.

[0029] The spray arm 1 is arranged symmetrically with respect to the rotation axis of the rotating rod; the number of the high-pressure spray nozzles 4 is two, which are arranged at both ends of the spray arm 1 .

[0030] The high-pressure nozzle 4 is selected to use a fan-shaped nozzle or a self-rotating nozzle.

[0031] Such as figure 2 As shown, the high-pressure nozzle 4 is connected to the rotary motor 5, and the swing angle range of the high-pressure nozzle is adjustable; of course, the high-pressure nozzle 4 can also be fixed, and by selecting a nozzle with a large a...

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Abstract

The invention relates to a dishwasher spraying mechanism in the technical field of a dishwasher, comprising a spraying arm connected with a rotating rod and provided with a water-passing mold cavity;a high-pressure spray nozzle communicating with a water-passing mold cavity; the high-pressure spray head is rotatably arranged with respect to the spray arm; the rotating lever drives the spray arm to rotate. The invention can carry out spray operation with less high-pressure spray nozzles, and has the advantages of strong cleaning ability and high cleaning efficiency.

Description

technical field [0001] The invention relates to a technology in the field of dishwashers, in particular to a dishwasher spray mechanism. Background technique [0002] The dishwasher relies on the spray device to achieve the washing function. The spray device is one of the key components of the dishwasher, and its structural design directly affects the cleaning ability and cleaning efficiency of the dishwasher. [0003] At present, most of the spray devices of dishwashers adopt a single-arm multi-nozzle structure, which is generally divided into two types. One type arrays multiple nozzles on the spray arm, and the other type concentrates nozzles with different spray angles. on both sides of the spray arm. When the above-mentioned spraying device uses the rotation of the single arm to drive the nozzles to wash, the number of nozzles is large, the injection pressure and the flow rate of the injection liquid of a single nozzle are small, and the cleaning ability is weak, so th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/42
CPCA47L15/4278
Inventor 杨运蓬
Owner SUZHOU CLEANTEC APPLIANCE CO LTD
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