Moisture absorption module used for refrigerator and refrigerator

A technology for refrigerators and hygroscopic materials, applied in the field of refrigeration equipment, can solve problems such as leakage of storage compartments, air leakage at door seals, etc.

Active Publication Date: 2017-03-08
QINGDAO HAIER SMART TECH R & D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there will be such a phenomenon: as the compressor starts and stops, the air at the door seal will frequently leak into and out of the storage compartment

Method used

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  • Moisture absorption module used for refrigerator and refrigerator
  • Moisture absorption module used for refrigerator and refrigerator
  • Moisture absorption module used for refrigerator and refrigerator

Examples

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Embodiment Construction

[0038] figure 1 is a schematic perspective view of a moisture absorption module 100 according to one embodiment of the present invention. The hygroscopic module 100 may generally include a liquid storage device 30 , a first channel 10 and a first absorbent member 11 disposed in the first channel 10 . The liquid storage device 30 contains liquid fluid whose freezing point is lower than or equal to a preset threshold. The preset threshold may be below 0°C. In a preferred embodiment, the preset threshold is selected from any temperature value within the range of -10°C to -30°C. In a further embodiment, the preset threshold is selected from any temperature value within the range of -10°C to -20°C, so as to ensure that the liquid fluid will not Freezing or not freezing. The liquid fluid can be an inorganic solution, such as calcium chloride salt solution, lithium chloride salt solution or other salt solutions. Generally, such a liquid fluid has the following characteristics: 1...

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Abstract

The invention provides a moisture absorption module used for a refrigerator and the refrigerator. The moisture absorption module comprises a liquid storage device, a first channel and a first moisture absorption part; the liquid storage device contains liquid-stage liquid with the ice point lower than or equal to the preset threshold value; the first channel is used for conveying air in the exterior space of the refrigerator to a storage compartment of the refrigerator; the first moisture absorption part is made of a moisture absorption material and is arranged in the first channel in a manner of being adjacent to an outlet of the first channel, the temperature of the first moisture absorption part is lower than the temperature of the air in the exterior space of the refrigerator, the first moisture absorption part is partly immersed in the liquid-state liquid in the liquid storage device, liquid-state liquid is absorbed under the siphoning, and therefore the liquid-state liquid absorbed by the first moisture absorption part dissolves at least part of steam in air flowing through the surface of the part; and when the air of the exterior space of the refrigerator flows through the surface of the first moisture absorption part, the liquid-state liquid is used for dissolving the part of steam in the air, and therefore air entering in the storage compartment of the refrigerator can be dehumidified.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a moisture absorption module for a refrigerator and a refrigerator with the moisture absorption module. Background technique [0002] During the use of the refrigerator, due to the fluctuation of the temperature inside the storage compartment (generally 3-5°C temperature difference), the air inside the storage compartment will have a positive and negative pressure difference, and the storage compartment of the refrigerator will It is not a completely sealed structure, so the air in the environment will decrease in pressure as the temperature in the storage room decreases, so the air in the external environment of the refrigerator will leak into the storage room through the door seal; As the temperature in the compartment rises, the pressure increases, so that the air inside the storage compartment leaks out to the external environment of the refrigerator through t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D21/04F25D11/00
Inventor 俞国新丁恩伟陈煜
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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