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Washing Drainage Piping System

A technology for drainage pipes and washing water, which is applied in washing devices, other washing machines, textiles and paper making, etc., can solve the problems of inconvenient and flexible placement or installation, high height and large size of dishwashers, and achieves the solution to the problem of over-occupancy, Solve the effect of inconvenient installation and flexible location settings

Active Publication Date: 2021-06-04
北京米浪科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since wash pumps are usually bulky, resulting in a high dishwasher height, it is not convenient for flexible placement or installation

Method used

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  • Washing Drainage Piping System
  • Washing Drainage Piping System
  • Washing Drainage Piping System

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1 as figure 1 As shown, the drainage part includes a single drainage port 700, and the right side of the inner tank is equipped with a washing circulation passage 5, a water inlet pipeline 1, a drainage pipeline 2, a washing pump 3, a nozzle 4, a water inlet valve 1010 and an isolation valve 2110.

[0021] The two ends of the washing circulation path 5 are respectively connected to the nozzle 4 and the drain port 700 of the drainage part, the washing pump 3 is controlled to be connected to the washing circulation path 5, the water inlet of the washing pump 3 is connected to the drain port 700, and the outlet of the washing pump 3 is connected to the Said spray pipe 4; water inlet valve 1010 controls water inlet pipeline 1 to be connected on the pipeline between the washing pump of washing circulation passage 5 and the drain port 700; On the position between the pump and the nozzle 4.

[0022] The bottom valve 5110 adopts a one-way valve, and the water flow can...

Embodiment 2

[0028] Embodiment 2 is attached image 3 As shown, on the basis of Embodiment 1, the drainage part is subdivided into a washing water discharge part 710 and a waste water discharge part 720 . The drainage pipeline 2 has increased the connecting pipeline to the waste water discharge part 720, and like this, the drainage pipeline 2 is divided into three parts, the main drainage section 20 connected to the external drainage pipe 9, and the section connected to the washing cycle passage with an isolation valve 2110. The first connection section 21 and the second connection section 22 connected to the waste water discharge part 720 are provided with a drainage pump 7 . The washing pump 3 is controlled to be connected to the washing water discharge part 710 through the bottom valve 5110 .

[0029] When the water enters, because of the blocking of the bottom valve 5110, all the water will be injected into the washing pump 3, and flow into the inner tank through the nozzle; Liner. ...

Embodiment 3

[0033] Example 3 as Figure 4 As shown, on the basis of Example 2, further, a bottom valve box 6110 is added to the bottom of the dishwasher liner. In addition, for the convenience of installation, the installation method of the water inlet pipeline 1 is changed to the first one of the drainage pipeline 2. The connecting section is also connected to the position between the washing pump 3 and the spray head 4 of the washing circulation passage 5 .

[0034] The bottom valve box 6110 is equipped with a bottom valve 5110 and a water level sensor 6120. The bottom valve 5110 adopts a one-way valve, and the water flow can only flow from the bottom valve box to the washing pump 3, but not in the reverse direction; the water level sensor 6120 adopts a float type water level switch . The inlet of the washing pump 3 is connected to the bottom valve 5110 through the hole at the top of the bottom valve box 6110, and the outlet of the washing pump 3 is connected to the spray pipe 4 inside...

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Abstract

The invention relates to a washing and drainage pipeline system, which includes a water inlet pipeline, a drainage pipeline, a washing pump, a washing circulation passage and an isolation valve. The washing circulation passage communicates with the drainage part and the inner tank nozzle of the washing equipment from the outside, and the washing pump is arranged on the washing circulation passage. Among them, the water inlet pipeline is connected with the washing circulation passage, and water is injected into the washing circulation passage and the washing pump during the water inlet stage. The pipeline and the drainage pipeline are controlled and connected to the circulation washing channel through the isolation valve, and are used to discharge the washing water in the drainage stage. The washing and drainage pipeline system of the present invention is mainly used in washing equipment. The washing and drainage pipeline system can directly inject water into the washing pump when the water enters, and does not need the position of the washing pump to be lower than the internal liquid level of the equipment to inject water by utilizing the pressure difference. When draining, the washing pump can also be directly used to trigger the draining, and there is no need to use the pressure difference to fill the drain pump with water and then drain.

Description

technical field [0001] The invention relates to the field of washing equipment, in particular to a washing drainage pipeline system and its application. Background technique [0002] A washing device is an important branch of electrical appliances, which is configured to automatically clean various items placed inside it by using detergent and washing water, which includes various types of equipment, such as dishwashers, vegetable washing machines, etc. . [0003] Take a dishwasher as an example. The washing pump used in the existing dishwasher piping system is usually a centrifugal pump, which has no self-priming ability and needs to be installed below the liquid level at the bottom of the inner tank. It can only be started after pre-filling with water using the liquid level pressure difference. . Since the washing pump is generally large in size, the dishwasher is high in height, which is not convenient for flexible placement or installation. This kind of situation also...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/08
CPCD06F39/083
Inventor 郭小卫
Owner 北京米浪科技有限公司
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