Dishwasher water passage circulation system
A circulation system, dishwasher technology, applied in the direction of tableware washing machine/rinsing machine, tableware washing machine/rinsing and rinsing machine parts, household cleaning devices, etc., can solve the problem of not being able to circulate water to keep clean, low cleaning rate, etc. problems, to achieve the effect of reducing energy consumption, improving cleaning rate and saving water
Active Publication Date: 2009-09-09
HAIER GRP CORP +1
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Problems solved by technology
[0004] The problem to be solved by the present invention is to provide a water circulation system for dishwashers to solve the defects of the prior art that the circulating water cannot be kept clean and the cleaning rate is low
Method used
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[0028] Below we will describe in detail the best implementation of the present invention with reference to the accompanying drawings. First of all, it should be pointed out that the meanings of the terms, words and claims used in the present invention should not be limited to their literal and ordinary meanings, but also include meanings and concepts consistent with the technology of the present invention, because It is up to us, as inventors, to define terms appropriately in order to best describe our inventions. Therefore, the configurations given in this specification and the accompanying drawings are only preferred implementations of the present invention, rather than enumerating all technical characteristics of the present invention. We need to recognize that there are various equivalents or modifications that could replace ours.
[0029] A perspective view of an embodiment of the present invention is as figure 1 As shown, it includes a dishwasher cabinet and a dishwash...
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The invention discloses a dishwasher water circulation system, comprising: a washing chamber, a filter screen, a washing liquid circulation unit, a first storage unit, a second filtering unit, a second storage unit, and a washing liquid discharge unit. In the dishwasher water circulation system of the present invention, after the residue reaches the filter screen, it enters the position of the cutting blade, and after being crushed by the cutting blade, a part of slightly larger residue remains in the first storage unit, and is directly discharged out when the washing liquid discharge unit operates. Dishwasher; part of the slightly smaller residue enters the main water channel after passing through the filter at the water inlet; in addition, there is a second water outlet on the main water channel, and the mixture of residue and water enters the closed area formed by the filter grid and the filter grid cover , and then the residue flows into the second storage unit of the washing liquid discharge unit along the residue collecting port, and is discharged when draining.
Description
technical field [0001] The invention relates to a tableware washing device, in particular to a dishwasher water circulation system. Background technique [0002] Conventional dishwashers usually include a filter device for filtering dirty washing liquid during washing; a washing liquid circulation device (such as a washing pump) for supplying the washing liquid filtered by the filter device to the spray arm , and a washing liquid discharge device (such as a discharge pump) used to discharge a part of the washing liquid from the filter device to the outside of the system. During the washing process, the washing pump draws circulating water to the spray arm to wash the tableware. In order to purify the circulating water, a filter screen is set at the water inlet of the washing pump to filter out the residue with larger particles in the circulating water, and discharge it out of the dishwasher through the discharge pump. [0003] However, in the water circulation system of th...
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IPC IPC(8): A47L15/42A47L15/00
Inventor 徐进礼申伟斌潘显杰吕式勇陈智勇
Owner HAIER GRP CORP