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Refrigerator control method and refrigerator

A control method and technology for refrigerators, which are applied to household refrigeration devices, lighting and heating equipment, household appliances, etc., can solve the problems of increasing the weight of fans, increased power consumption of refrigerators, and loud noise, and avoid system power consumption and noise. increased effect

Active Publication Date: 2015-11-11
HEFEI MIDEA REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the humidity in the evaporator room is relatively high just after defrosting, water droplets will condense on the blades of the fan. When the compressor is cooling the evaporator, the water droplets condensed on the blades of the fan will freeze On the fan blades, the weight of the fan is increased, which in turn leads to an increase in the power consumption of the refrigerator, and when the fan rotates, it will generate a lot of noise

Method used

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  • Refrigerator control method and refrigerator
  • Refrigerator control method and refrigerator
  • Refrigerator control method and refrigerator

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Embodiment Construction

[0035] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] The invention proposes a control method for a refrigerator. After the defrosting is completed, the cooling fan is first turned on to shake off the water droplets on the cooling fan, so as to prevent the water droplets from freezing on the cooling fan, thereby avoiding The system power consumption and noise increase; and when the compressor is turned on to cool the evaporator, the cooling fan is turned off to prevent the hot air in the chamber from being blown into the freezer of the refrigerator by the fan when the compressor starts to cool. The refrigerator compartment affects the cooling effect of the refrigerator.

[0037] Such as figure 1 as shown, figur...

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Abstract

The invention discloses a refrigerator control method and a refrigerator. The control method includes the steps that after an evaporator completes defrosting, a refrigeration fan is started; after operating for first preset time, the refrigeration fan is shut down; a compressor and the refrigeration fan are controlled to be started sequentially to carry out the refrigeration work. According to the technical scheme, after defrosting is completed, the refrigeration fan is started first to spin water drops on the refrigeration fan off so as to prevent the water drops from freezing on the refrigeration fan, and then it is avoided that as the refrigeration fan is frozen, power consumption and noise of a system are increased; when the compressor is started to refrigerate the evaporator, the refrigeration fan is shut down, so that it is avoided that when the compressor starts to refrigerate the evaporator, hot air in a cavity is blown into a freezing chamber and a refrigerating chamber of the refrigerator by the fan to affect the refrigeration effect of the refrigerator.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to a refrigerator control method and the refrigerator. Background technique [0002] The frost-free refrigerator uses the forced convection heat exchange method to organize the air in the refrigerator and freezer to flow through the evaporation chamber to exchange heat and moisture with the evaporator, and form the air circulation in the refrigerator. With the continuation of the operation time of the refrigerator, the frost layer on the surface of the evaporator gradually thickens. A thicker frost layer not only affects the heat exchange efficiency of the evaporator, but also produces a large flow resistance, which increases energy consumption and affects the quality of preservation. Therefore, The defrosting control technology of frost-free refrigerators is of great significance to improve the energy efficiency and fresh-keeping quality of refrigerators. [0003] Most of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D29/00
Inventor 周忠利
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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