Air channel assembly and refrigeration device

A technology of air duct components and refrigeration equipment, which is applied in the direction of household refrigeration equipment, lighting and heating equipment, coolers, etc., which can solve the problems affecting the cooling effect of refrigeration rooms and achieve the effect of avoiding rapid temperature rise

Active Publication Date: 2019-08-02
HEFEI HUALING CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose an air duct assembly and refrigeration equipment, aiming to solve the technical problem in the prior art that the defrosting process of the evaporator chamber affects the cooling effect in the refrigeration room

Method used

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  • Air channel assembly and refrigeration device
  • Air channel assembly and refrigeration device
  • Air channel assembly and refrigeration device

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses an air channel assembly and a refrigeration device. The air channel assembly is arranged between an evaporator chamber and a refrigeration chamber of the refrigeration device.The air channel assembly comprises an air channel surface plate, an air channel cover plate and a shifting device, wherein an air exhaust port and an air return port are formed in the air channel surface plate, an air channel is formed between the air channel surface plate and the air channel cover plate, an air inlet and an air outlet are formed in the air channel cover plate, the evaporator chamber communicates with the air channel through the air inlet and the air outlet, the air channel communicates with the refrigeration chamber through the air exhaust port and the air return port, and the shifting device is used for opening or closing the air inlet or the air outlet. According to the air channel assembly, when the evaporator chamber defrosts, air can be completely stopped from entering the refrigeration chamber from the evaporator chamber without affecting refrigeration of the refrigeration device, and the situation that when an evaporator chamber defrosts, the temperature of a refrigeration chamber rises quickly is avoided.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to an air duct assembly and refrigeration equipment. Background technique [0002] With the development of science and technology, there are more and more types of refrigeration equipment. Among them, according to the different cooling methods, refrigerators can be divided into air-cooled refrigerators and direct-cooled refrigerators. Due to the uniform transmission temperature of air-cooled refrigerators, the temperature in the refrigerator can be precisely controlled, while direct-cooled refrigerators have freezing dead angles, and the temperature at the temperature control point It is often a few degrees different from the actual temperature, which affects the fresh-keeping quality of food. Therefore, air-cooled refrigerators are welcomed by users. Existing air-cooled refrigerators usually use electric heaters to defrost. Most of them place the heater on the evap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D17/04F25D23/00F25D19/00F25D21/06
CPCF25D11/00F25D17/04F25D19/003F25D21/06F25D23/00
Inventor 张海婷陈林卢晔
Owner HEFEI HUALING CO LTD
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