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Humidification control method and system for air-cooled refrigerator and freezer

A technology of an air-cooled refrigerator and a control method, which is applied to household refrigerators, coolers, household refrigeration devices, etc., can solve the problems of low humidity in the freezer, and achieve the effects of solving the drying of meat, improving the fresh-keeping effect, and improving the humidity.

Active Publication Date: 2019-11-22
HEFEI HUALING CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an air-cooled refrigerator and a control method and system for humidifying the freezer compartment, aiming at solving the technical problem of low humidity in the freezer compartment of the existing air-cooled refrigerator

Method used

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  • Humidification control method and system for air-cooled refrigerator and freezer
  • Humidification control method and system for air-cooled refrigerator and freezer
  • Humidification control method and system for air-cooled refrigerator and freezer

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no. 1 example

[0102] Further, refer to Figure 8 , is the second embodiment of the control system for freezing room humidification of the present invention, based on the first embodiment of the control system for freezing room humidification of the present invention, the main control module 200 includes:

[0103] The refrigerating room temperature acquisition unit 201 is configured to acquire the temperature of the refrigerating room 1 when the compressor is in a shutdown state.

[0104] Specifically, when the compressor is in the shutdown state, it means that the temperature of the freezer compartment 2 has dropped to within the set temperature. At this time, it is necessary to determine whether to provide cooling capacity to the freezer compartment 1, that is, to determine whether the temperature of the freezer compartment 1 is higher than set start temperature.

[0105] A judging unit 202, configured to judge whether the temperature of the refrigerating chamber 1 is greater than a prese...

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PUM

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Abstract

The invention discloses a control method and system for humidifying an air-cooled refrigerator and a freezer, wherein the air-cooled refrigerator includes: a first air duct module, which is used to introduce part of the return air of the refrigerator into the freezer, and the other part into the freezer. The evaporator compartment is arranged behind the freezer compartment; the power module is used to drive the return air of the freezer compartment into the freezer compartment; the second air duct module is used to transfer the air in the evaporator compartment Air is introduced into the cold room; an air duct control module is used to open or close the second air duct module. The control method and system for humidifying the air-cooled refrigerator and the freezer compartment proposed by the present invention can not only keep the freezer compartment and the freezer compartment in a suitable temperature range, but also increase the humidity of the freezer compartment without wasting power consumption.

Description

technical field [0001] The invention relates to the technical field of air-cooled refrigerators, in particular to an air-cooled refrigerator and a control method and system for humidifying a freezing chamber. Background technique [0002] The humidity level of the refrigerator compartment will affect the speed of food moisture evaporation and thus affect the food quality. If the humidity is too low, the food moisture will evaporate quickly, causing food weight loss, causing food shrinkage, wilting, etc. For the air-cooled refrigerator, because it provides cold air to the compartment through the air duct to cool, the water in the compartment loses quickly, and the food preservation period is shorter. [0003] Because the refrigerator is often used to store fruits and vegetables, and the moisture of fruits and vegetables has a great impact on the taste, so most of the current products focus on humidifying the refrigerator, and seldom pay attention to the preservation of food i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/02F25D17/06F25D29/00F25D21/08
CPCF25D11/02F25D17/065F25D21/08F25D29/003F25D2600/06
Inventor 李闹史慧新
Owner HEFEI HUALING CO LTD