Water supply device, refrigerator and ice maker with the same

A technology for water supply devices and refrigerators, which is applied in ice making, household refrigerators, and household refrigeration devices, etc. It can solve problems affecting the normal movement of check valves, loss of stability of water supply for ice machines, and irregular lifting of float valves. Achieve the effects of improving safety and reliability, effective and accurate switching, and preventing overflow

Active Publication Date: 2012-04-11
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the liquid level of the water tank fluctuates unstable, for example, the user accidentally collides with the ice machine, or the ice machine is subjected to other external forces to cause the

Method used

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  • Water supply device, refrigerator and ice maker with the same
  • Water supply device, refrigerator and ice maker with the same
  • Water supply device, refrigerator and ice maker with the same

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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0020] According to one embodiment of the present invention, a water supply device is provided, such as figure 1 As shown, it includes: a water storage unit 10; and a water pumping unit 30, the water pumping unit 30 has a water pump 31, the water inlet end of the water pump 31 is connected with a water suction pipeline 33, and the water outlet end of the water pump 31 is connected with a water supply pipeline 35, The water suction line 33 communicates with the inside of the water storage unit 10 , and a check valve 50 is provided in the water suction line 33 .

[0021] According to the water supply device of the embodiment of the present invention, by setting the one-way valve 50 in the water ...

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PUM

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Abstract

The invention provides a water supply device, a refrigerator and an ice maker with the same. The water supply device comprises a water storing part and a water pumping part; the water pumping part is provided with a water pump; the water inlet end of the water pump is connected with a water pumping pipeline; the water outlet end of the water pump is connected with a water supply pipeline; the water pumping pipeline is connected with the internal part of the water storing part; and a one-way valve is arranged in the water pumping pipeline. A one-way valve is arranged in the water pumping pipeline connected with the water bump according to the water supply device provided by the invention, so the one-way valve can respond to the change of working state of water pump immediately without being influenced by other factors. Therefore, the on and off of water in the water pumping pipeline is more effectively and accurately implemented for preventing from over-flowing of water. The refrigerator and the ice maker provided by the invention are provided with the above water supply system, which can effectively prevent water from overflowing out of the ice maker. Consequently, the safety and reliability of ice making system of the refrigerator and the ice maker are improved.

Description

technical field [0001] The invention relates to the field of ice making, in particular to a water supply device, a refrigerator and an ice maker having the same. Background technique [0002] The traditional ice-making method is to fill the ice-making container with water, and then put it into the freezer, freezer and other equipment to freeze and make ice. However, with the advancement of technology, the water supply device is used to automatically supply the ice-making container during the ice-making process. Water supply, due to the limited capacity of the ice maker, in order to prevent excessive water supply from overflowing, the water supply device is usually equipped with a flow limiting function. For example, in the utility model patent document with the application number of 200320110454.1, a water spray overflow waterway structure of an ice machine is disclosed, which includes a water storage tank, placed in the water tank of the ice machine, and a water outlet hole...

Claims

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Application Information

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IPC IPC(8): F25C1/00F25D11/02F25D23/12
Inventor 张健张守江张奎王正月
Owner HAIER GRP CORP
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