Air flue system and refrigerator

A technology for air ducts and refrigerators, applied to lighting and heating equipment, cooling fluid circulation devices, household appliances, etc., can solve problems such as turbulent return air flow, low heat exchange efficiency of heat exchangers, uneven air flow of evaporators, etc., to achieve Improve the uniformity, improve the rectification effect, and ensure the effect of uniformity

Active Publication Date: 2016-05-04
HEFEI HUALING CO LTD +1
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  • Description
  • Claims
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Problems solved by technology

[0002] At present, in the existing refrigerators, the air return channel is located at the bottom of the refrigerator box, and the return air flow gathers in the return air outlet from four places in the box, so the return air flow is extremely turbulent; and the fan inlet is located in the mi

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  • Air flue system and refrigerator
  • Air flue system and refrigerator
  • Air flue system and refrigerator

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[0037] In order to be able to understand the above objectives, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other if there is no conflict.

[0038] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited to the specific details disclosed below. Limitations of the embodiment.

[0039] Refer below Figure 1 to Figure 7 The air duct system and refrigerator according to some embodiments of the present invention are described.

[0040] Such as Figure 1 to Figure 7 As shown, the a...

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Abstract

The invention provides an air flue system and a refrigerator. The air flue system comprises an air flue assembly and a rectifying hood, wherein an air flow channel is formed in the air flue assembly and provided with an air outlet and a return air inlet, the air outlet and the return air inlet are communicated with a containing cavity, air flow can enter the containing cavity through the air outlet and return to the air flow channel through the return air inlet, and an evaporator and a fan are arranged in the air flow channel and used for cooling the air flow and leading the cooled air flow into the containing cavity; the rectifying hood is arranged between the return air inlet and the evaporator and provided with multiple air holes. According to the air flue system, the rectifying hood is arranged between the return air inlet and the evaporator, and return air flow flows through the rectifying hood after entering the air flow channel through the return air inlet, forms uniform and stable air flow under the rectifying action of the rectifying hood and then flows to the evaporator; in this way, the uniformity of the return air flow flowing through the evaporator is improved, and then heat exchange efficiency of the evaporator is improved.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to an air duct system and a refrigerator including the air duct system. Background technique [0002] At present, in the existing refrigerators, the air return channel is located at the bottom of the refrigerator box, and the return air flow gathers in the return air outlet from four places in the box, so the return air flow is extremely turbulent; and the fan inlet is located in the middle of the air duct, so that the air flow goes to the middle. The locations are converging, so the airflow through the evaporator is more uneven, and most of the airflow flows through the middle of the evaporator, resulting in low heat exchange efficiency on both sides of the heat exchanger. Contents of the invention [0003] In order to solve at least one of the above technical problems, an object of the present invention is to provide an air duct system that can effectively improve the heat...

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Application Information

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IPC IPC(8): F25D17/06
CPCF25D17/062
Inventor 陆彭飞
Owner HEFEI HUALING CO LTD
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