Water injection system, ice machine and refrigerator

Abstract

The invention discloses a water injection system, an ice machine and a refrigerator. The water injection system comprises a water storage part, a water needing part, a quantification part, a water valve, a holding part and a trigger part; the quantification part communicates with the water storage part through a water inlet, the quantification part communicates with the water needing part througha water outlet, the water valve is movably arranged between the water inlet and the water outlet, and is provided with a first position capable of opening the water outlet while the water inlet is closed and a second position capable of closing the water outlet while the water inlet is opened, the holding part controls the water valve to be at the first position, and the trigger part drives the water valve to move to the second position. Through the quantification part, the water valve is controlled to the opened and closed through the holding part and the trigger part, the water valve controls the water storage part to be closed and the water needing part to be opened at the same time or the water storage part to be opened and the water needing part to be closed at the same time, the amount of water flowing in the quantification part is constant, the amount of water flowing into the water needing part from the water storage part is constant, the problem of adding of too much or littlewater can be solved, and the water adding process is facilitated.

Description

technical field [0001] The invention relates to a water injection system, in particular to an ice maker and a refrigerator with the water injection system. Background technique [0002] At present, the ice making box is usually placed in the refrigerator to make ice, but filling the ice making box with water has always been a difficult point in the ice making system. The current existing scheme is to place the ice making box in the freezing chamber, and add water to the ice making box from the outside, which eliminates the inconvenience of water splashing inside when the ice making box is put into the refrigerator. [0003] At present, in the process of adding water to the ice making box, a certain amount of water flows into the ice making box by connecting an external water source and configuring a sensor and a solenoid valve, but the cost is high, and when adding water manually, the amount of water added cannot be accurate Control, there is a problem that too little water...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of inaccurate water addition in the ice box in the prior art, the object of the present invention is to provide a water injection system, an ice machine and a refrigerator

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