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Refrigerator

A refrigerator and box body technology, applied in the field of refrigerators with shielding devices, can solve problems such as melting food, affecting user experience, and destroying muscle tissue.

Active Publication Date: 2022-01-11
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Temperature fluctuations will accelerate protein degradation, promote microbial growth and reproduction, and damage muscle tissue. Therefore, temperature fluctuations in the freezer directly affect the shelf life of frozen meat. At the same time, it will also cause some foods to melt and refreeze, affecting the taste and user experience.

Method used

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Examples

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Embodiment Construction

[0048] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0049] The present invention proposes a refrigerator 100, which is referred to below Figure 1-Figure 18 A detailed description of the refrigerator, where figure 1 is a stereogram of a refrigerator, figure 2 is the front view of the partial structure of the refrigerator, image 3 and Figure 4 Both are sectional views of the partial structure of the refrigerator.

[0050] refer to Figure 1-Figure 4 The refrigerator 100 includes a heat-insulating box body 2, and the box body 2 may include an outer shell 21 with an open front side, an inner container 22 arranged in the outer shell and with an open front side, and a thermal insulation layer (not shown) between the outer shell and the inn...

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PUM

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Abstract

The invention provides a refrigerator. The refrigerator comprises a refrigerator body and a shielding device, and a storage chamber, a fan air cavity communicating with the storage chamber, an evaporator cavity and an air inlet communicating with the evaporator cavity and the fan air inlet are formed in the refrigerator body in a limiting mode; the shielding device is arranged on the side, close to the evaporator, of the air inlet and comprises a shielding structure, a fixed mounting plate, heating structures and a driving mechanism, and the shielding structure is arranged at the air inlet; the fixed mounting plate is fixedly arranged on the refrigerator body, at least one guide rod is arranged on the fixed mounting plate, and the shielding structure which is in sliding connection with guide rods sleeves the guide rods; the heating structures are arranged in the guide rods; the driving mechanism is connected to the refrigerator body and connected with the shielding structure, and the driving mechanism drives the shielding structure to move along the guide rods so as to open or close the air inlet; when the evaporator defrosts, the air inlet can be closed, hot air generated when the evaporator defrosts is prevented from entering the storage chamber, and the stability of the temperature in the storage chamber is guaranteed; and the heating structures are arranged in the guide rods, the shielding structure can be prevented from being frozen on the guide rods, and normal operation of the shielding device is ensured.

Description

technical field [0001] The invention belongs to the technical field of refrigerators, in particular to a refrigerator with a shielding device. Background technique [0002] Refrigerators have been widely used in people's lives as household appliances. At present, the mainstream refrigerators are air-cooled frost-free refrigerators. After the evaporator is refrigerated and frosted, the user does not need to defrost, and the evaporator is heated and defrosted by the heating wire. While the air-cooled frost-free refrigerator brings convenience to the user, it also affects the freshness of the ingredients in the user's freezer. When the evaporator is heated and defrosted, the air duct in the freezer has no closing function, and the air in the evaporator is connected to the air in the freezer. When the heating wire of the evaporator is heated, the hot air enters the freezer directly through the upper air inlet, causing The temperature of the freezer fluctuates, and the fluctuat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D17/06F25D19/00F25D21/08F25D23/02F25D23/06
CPCF25D11/00F25D17/062F25D19/00F25D21/08F25D23/02F25D23/06Y02B40/00
Inventor 韩丽丽张升刚张月张守杰
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD