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Refrigerator and control method thereof

A control method and technology for refrigerators, which are used in household refrigeration devices, defrosting, lighting and heating equipment, etc., can solve problems such as nutrient loss, unfavorable food storage, and food deterioration.

Active Publication Date: 2020-01-17
BSH ELECTRICAL APPLIANCES JIANGSU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Changes in temperature will have a great impact on the quality of food, especially if the temperature is kept above the starting temperature of the room for a long time, it will easily lead to food deterioration or nutrient loss, which is not conducive to food storage

Method used

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  • Refrigerator and control method thereof
  • Refrigerator and control method thereof
  • Refrigerator and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Please refer to figure 1 , figure 1 Among them, the refrigerator includes: a refrigerating chamber 14 for storing articles; a freezing chamber 15 for storing articles at a temperature lower than that of the refrigerating chamber; a cooling cycle, which includes a compressor 16, a condenser 11, a fan 17, and a damper 20 And the evaporator 13 located in the freezing compartment 15, wherein the condenser 11 is used to condense the refrigerant from the compressor 16, the fan 17 circulates the cooling air flowing through the evaporator 13 in the refrigerating compartment 14 and the freezing compartment 15, and the damper 20 controls the cooling air flowing to the refrigerating chamber 14 through the first passage 18, and the cooling air flows back to the freezing chamber 15 from the second passage 19 to form a flow loop; a controller (not shown) is used to control the fan 17, the damper 20 and the compressor machine 16 operation.

[0022] When the frost on the evaporator 1...

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PUM

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Abstract

The invention relates to a refrigerator and a control method thereof. The refrigerator comprises a first storage chamber (15 or 31) with a low article storage temperature and a second storage chamber (14 or 30) with a high article storage temperature. According to suggestions of the refrigerator and the control method thereof, the control method comprises the steps that when an evaporator (13 or 22) of the first storage chamber (15 or 31) needs defrosting, if the temperature of the second storage chamber (14 or 30) is higher than a preset value, the temperature of the second storage chamber (14 or 30) is firstly decreased, and then the evaporator (13 or 22) is defrosted.

Description

[technical field] [0001] The invention relates to the field of household appliances, and in particular to a refrigerator and a control method thereof. [Background technique] [0002] In the non-frost refrigerator in the prior art, when defrosting is performed in the freezing room, other compartments including the refrigerating room, intermediate room, zero-degree room or temperature-changing room cannot be refrigerated. Refrigeration is required. Therefore, during defrosting in the freezer and after defrosting for a period of time, the temperature of other compartments including the refrigerator will rise. Changes in temperature will have a greater impact on the quality of food, especially if the temperature is kept above the starting temperature of the chamber for a long time, it will easily lead to food deterioration or nutrient loss, which is not conducive to food storage. [Content of the invention] [0003] In order to solve the problems of easy deterioration of stor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D21/08
Inventor 田勇朱启武
Owner BSH ELECTRICAL APPLIANCES JIANGSU