air cooled refrigerator

An air-cooled refrigerator and air duct technology, which is used in household refrigerators, coolers, household refrigeration devices, etc., can solve the problems of low refrigeration reliability, inadequate operation, and easy failure of air-cooled refrigerators, and achieve enhanced preservation performance. and operation efficiency, save space, and improve the effect of operation reliability

Active Publication Date: 2021-11-26
HAIER SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of air-cooled refrigerator uses moving parts to adjust the shading area of ​​the air duct, thereby controlling the air supply volume of each storage area. However, these moving parts may freeze, get stuck and other problems during long-term operation, resulting in improper operation. , prone to failure, resulting in reduced reliability of air-cooled refrigerator refrigeration

Method used

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Embodiment Construction

[0032] figure 1 It is a schematic diagram inside the box body 100 of the air-cooled refrigerator 10 according to an embodiment of the present invention, and

[0033] figure 2 is a schematic block diagram of the control part of the air-cooled refrigerator 10 according to an embodiment of the present invention. The air-cooled refrigerator 10 of the embodiment of the present invention may have a box body 100 , an air supply distributor 300 , an air duct assembly 200 , a controller 400 and a distributor heating device 600 .

[0034] There may be a storage space inside the box body 100, and the storage space is divided into a plurality of storage areas. The rear side of the storage space may be provided with an air duct assembly 200 and a refrigeration chamber, and the refrigeration system may be a compression refrigeration system with an evaporator disposed in the refrigeration chamber. As known by those skilled in the art, the refrigeration system may also be other types of r...

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PUM

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Abstract

The invention provides an air-cooled refrigerator, which comprises an air supply distributor, a distributor heating device and a controller. The air supply distributor is used to distribute cold air to the air passages leading to each storage area of ​​the air-cooled refrigerator, and it includes: a housing with a plurality of air outlets respectively communicating with a plurality of air passages; an adjustment member with one or more The shielding part is configured to rotate in a controlled manner, so as to adjust the shielding part to shield the air outlet area of ​​multiple air outlets, thereby changing the air supply area to multiple air ducts; a magnetic part, arranged on the adjustment part; a magnetic induction part , fixed on the outer periphery of the casing, configured to be triggered by a magnetic component to output an indication signal of running in place. After the controller determines that the regulator is operating abnormally, it controls the distributor heating device to start, so as to heat the air supply distributor and remove the frost that freezes the supply air distributor. Therefore, the refrigeration failure caused by the freezing of the air supply distributor can be found in time and dealt with, thereby improving the operation reliability of the air-cooled refrigerator.

Description

technical field [0001] The invention relates to the field of refrigerated and frozen storage, in particular to an air-cooled refrigerator. Background technique [0002] For air-cooled refrigerators, the freshness of food depends to a large extent on the air circulation in the storage room of air-cooled refrigerators and the temperature difference between various parts in the box. The air circulation in the box is reasonable, and the smaller the temperature difference, the better the fresh-keeping performance of the air-cooled refrigerator. [0003] In the current design of the air passage of most air-cooled refrigerators, most of the air-cooled refrigerators set the evaporator in a separate storage room, and use a complex air duct system to connect the storage room of the evaporator to each storage area, resulting in The structure of the air duct system is complex and takes up a lot of space. [0004] To solve this problem, an air-cooled refrigerator using an air supply di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/02F25D17/06F25D17/04F25D21/08
CPCF25D11/02F25D17/045F25D17/065F25D21/08F25D2317/067
Inventor 李春阳朱小兵王铭苗建林
Owner HAIER SMART HOME CO LTD
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