Water inlet control method of dishwasher and dishwasher

A technology for water inlet control and dishwasher, applied in the field of water inlet control of dishwashers and dishwasher equipment, can solve problems such as only constant water inlet, affect user experience, and can not be found in time, and achieve convenient Control, avoid long waits, easy to achieve results

Active Publication Date: 2019-12-24
QINGDAO HAIER DISHWASHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are great defects in such a control method: First, if the water inlet pressure is very small, it may not be able to complete the entire water inlet washing process within the time range that the user can tolerate, so in the existing water inlet control Under the action of the method, because the water intake has not reached the specified water level, the dishwasher can only continue to feed water until the water volume meets the requirements. Perhaps such a long water intake time is not what the user wants. If the user If you knew that the water intake would take such a long time, you might suspend the water intake and use other washing methods; on the other hand, when the water intake device fails, the existing control method cannot detect the problem in time, so it will also It will affect the user's experience and even cause danger

Method used

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  • Water inlet control method of dishwasher and dishwasher
  • Water inlet control method of dishwasher and dishwasher
  • Water inlet control method of dishwasher and dishwasher

Examples

Experimental program
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Embodiment 1

[0048] This embodiment provides a water inlet control method for a dishwasher. The water inlet stage includes a plurality of water inlet cycles executed sequentially until the water inlet stage ends or the water inlet stage is suspended. In this example, if figure 1 As shown, the water inflow stage is suspended after each water inflow cycle, and it is judged whether the current water level reaches the preset water level: if the current water level does not reach the preset water level, the water inflow is controlled to enter the next water inflow cycle to the washing machine. The water inflow continues into the bowl machine; otherwise, the water inflow is stopped and the water inflow stage ends. The present invention actively sets a plurality of water intake cycles, and actively evaluates the current water intake conditions after each water intake cycle, and controls subsequent operations according to the evaluation results. It avoids the disadvantages of the current water in...

Embodiment 2

[0057] This embodiment is a supplement to Embodiment 1. The difference between this embodiment and Embodiment 1 is that the number of multiple water intake cycles of the dishwasher is N, and N>1; the length of time for N water intake cycles same. The equal-length water inflow cycle control method adopted in this embodiment is easier to implement for the time control system, and its control process is also simpler. The requirements for the clock unit are relatively low, so the implementation cost is lower

Embodiment 3

[0059] like figure 2 and image 3 As shown, this embodiment discloses a dishwasher. The dishwasher includes: a control device; the control device implements the water inlet control method as described in the above-mentioned embodiments, and controls multiple water inlet cycles executed sequentially by the dishwasher in the water inlet stage until the water inlet stage ends or the water inlet cycle is completed. The water stage is suspended, and the water inflow process control in the above-mentioned embodiment is completed.

[0060] like figure 2 As shown, the control device of the dishwasher in this embodiment includes:

[0061] The water level judging device is used to judge whether the current water level in the dishwasher reaches the preset water level;

[0062] The clock unit is used to sequentially set multiple water intake cycles during the water intake stage; the water intake cycle includes N water intake cycles, N>1; the clock unit can set the time timer set in ...

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Abstract

The invention discloses a water inlet control method of a dishwasher and a dishwasher. The water inlet phase includes a plurality of water inlet cycles executed in sequence until the water inlet phaseends or the water inlet phase is suspended. The dishwasher disclosed by the invention can meet the control of the water inlet time under various water pressure conditions; and the failure of the water inlet device of the dishwasher can be detected as soon as possible; therefore, the unnecessary water inlet waiting time is significantly reduced, the working time of the dishwasher is effectively used, and the work of the dishwasher is more efficient.

Description

technical field [0001] The invention belongs to the field of dishwasher equipment, and in particular relates to a water inlet control method for a dishwasher and the dishwasher. Background technique [0002] Currently, in the technical field of dishwashers, a water level switch or a flow meter is commonly used to control the water inlet of the dishwasher water tank. The working principle of the water level switch to control the water intake of the dishwasher is mainly to detect the water level through the electronic probe, and then cooperate with the peripheral control circuit to realize the control of the water intake. The electronic probe of the water level switch is usually set at the control water level of the water tank, that is, when the water level reaches this position, the water level switch acts, and the peripheral control circuit controls the dishwasher to stop water intake. [0003] The principle of using a flowmeter to control water intake is that the dishwashe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/00
CPCA47L15/0023Y02B40/00
Inventor 王俊福何云峰杨林陈玉玲
Owner QINGDAO HAIER DISHWASHER
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