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Air-cooled refrigerator and humidifying and freshness keeping method

A technology for air-cooled refrigerators and cabinets, which is used in household refrigerators, coolers, household refrigeration devices, etc., can solve the problems of insignificant humidification effect, low humidification efficiency, and easy air drying of food, and achieves accurate humidity control and prevents condensation. Frost, avoid frost effect

Pending Publication Date: 2017-11-07
AUCMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the defects in the above-mentioned prior art, an object of the present invention is to provide an air-cooled refrigerator, in order to solve the problem that the food in the cold room and variable room of the existing air-cooled refrigerator is easy to dry, and to cause humidification through natural evaporation The problem of low efficiency and ineffective humidification

Method used

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  • Air-cooled refrigerator and humidifying and freshness keeping method

Examples

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Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1, combining figure 1 , a kind of air-cooled refrigerator, this air-cooled refrigerator has box body 1, and described box body 1 comprises shell 2 and liner 10, and its liner 10 is made of hard plastic or metal shell-shaped box structure, and described The inner container 10 is provided with a refrigerating chamber 11, a temperature-changing chamber 12 and a freezing chamber 13 sequentially from top to bottom. Between the inner wall of the shell 2 and the outer wall of the inner container 10, an insulating layer 3 with a thermal insulation function is filled, and the insulating layer 3 Made of foam material. The front side of the box body 1 is sequentially provided with a refrigerating door body 21, a temperature-changing door body 22 and a freezing door body 23 from top to bottom. One side is hinged, and corresponds to the refrigerating chamber 11, the temperature-changing chamber 12 and the freezing chamber 13 respectively, and realizes the opening and clo...

Embodiment 2

[0022] Example 2, combined with figure 1 , a method of humidification and preservation, applied to the air-cooled refrigerator disclosed in Example 1, including a refrigeration process and a humidification process. When the air-cooled refrigerator is in the cooling state, the compressor 6 arranged at the rear portion of the casing 1 starts, and the single-chip controller 9 controls the freezing damper 51, the temperature-variable damper 52 and the refrigerating damper 53 to open. The single-chip controller 9 controls the fan 5 to start, and the fan 6 sends the cold air around the evaporator 4 to the high-pressure area 141 on the other side of the cold air chamber 14 from the low-pressure area 142 on one side of the cold air chamber 14, and passes the cold air through the first air supply. Road 31, the second air supply duct 32 and the third air supply duct 33 are blown into the freezer compartment 13, the variable compartment 12 and the refrigerator compartment 11 respectively...

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Abstract

The invention discloses an air-cooled refrigerator. The air-cooled refrigerator is provided with a box which comprises a shell and a liner; the liner is arranged in the shell, and the space between the liner and the shell is filled with a heat preserving layer; and the liner is sequentially provided with a cold storage chamber, a temperature changing chamber and a freezing chamber from top to bottom. On the interior of the rear side of the freezing chamber, the heat preserving layer is provided with a cold air cavity for containing an evaporator and a draught fan. The cold air cavity is communicated with the freezing chamber through a first air feeding air duct which is located on an air outlet of the inner wall of the freezing chamber, and a freezing air door is arranged. The cold air cavity is communicated with the temperature changing chamber through a second air feeding air duct which is located on an air outlet of the inner wall of the temperature changing chamber, and a temperature changing air door is arranged. The cold air cavity is communicated with the cold storage chamber through a third air feeding air duct which is located on an air outlet of the inner wall of the cold storage chamber, and a cold storage air door is arranged. The invention further discloses a humidifying and freshness keeping method. The air-cooled refrigerator is reasonable in structure, accurate in humidity control and high in practicability, water in the air-cooled refrigerator is kept conserved, and frosting is effectively prevented.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an air-cooled refrigerator and a humidifying and fresh-keeping method. Background technique [0002] The refrigerating room, variable temperature room and freezing room of the existing air-cooled refrigerator generally use circulating air to pass through the evaporator to lower the temperature, and then the fan sends the cold air to the refrigerating room for cooling. Although this forced cooling method has a fast cooling speed, each The advantages of uniform temperature, but because the circulating air needs to pass through the evaporator for heat exchange and cooling, the water contained in it is analyzed and condensed on the evaporator, so that the air humidity in the refrigerator is low, and the food stored in the refrigerator is air-dried , so that food loses moisture. The cooling method of the air-cooled refrigerator refrigerator is to blow cold air into the r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D17/06F25D29/00
CPCF25D11/02F25D17/062F25D29/003
Inventor 金湘彧徐玉峰张震德薛宁
Owner AUCMA
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