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Refrigerator and humidity control method for refrigerating chamber of refrigerator

A control method and cold room technology, applied to household refrigerators, deicers, coolers, etc., can solve the problem of not meeting the high moisture preservation and fresh-keeping storage requirements of fruits and vegetables, reducing storage time and edible value, and easy dehydration and air-drying of fruits and vegetables, etc. problems, to achieve the effect of low humidity control cost, reduced energy consumption, and simple control method

Active Publication Date: 2012-06-27
HEFEI MIDEA REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The humidity in the cold room of traditional refrigerators is low, which cannot meet the high moisturizing and fresh-keeping storage requirements of fruits and vegetables, which will easily lead to dehydration and air-drying of fruits and vegetables, reducing storage time and edible value

Method used

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  • Refrigerator and humidity control method for refrigerating chamber of refrigerator
  • Refrigerator and humidity control method for refrigerating chamber of refrigerator
  • Refrigerator and humidity control method for refrigerating chamber of refrigerator

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0030] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred...

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Abstract

The invention discloses a refrigerator and a humidity control method for a refrigerating chamber of the refrigerator. The refrigerator comprises a refrigerator body, a door, a compressor, an evaporator, a fan, a first temperature sensor, a second temperature sensor, a refrigerating chamber moisture preserving mode selecting device and a controller, wherein the first temperature sensor is used fordetecting the temperature in the refrigerating chamber, the second temperature sensor is used for detecting the temperature of the evaporator, the refrigerating chamber moisture preserving mode selecting device is used for switching over the refrigerating chamber between a high moisture preserving mode and a normal moisture preserving mode, and the controller is respectively connected with the first temperature sensor, the second temperature sensor, the compressor, the fan and the refrigerating chamber moisture preserving mode selecting device. A user can use the refrigerating chamber moisture preserving mode selecting device to select the moisture preserving modes of the refrigerating chamber, after the moisture preserving modes are selected, the controller judges needs of the user so asto switch over the refrigerating chamber between the high moisture preserving mode and the normal moisture preserving mode, different moisture preserving needs of the user can be met, and after the high moisture preserving mode is started by the user, the humidity in the refrigerating chamber can be kept in a high humidity value range.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigerator and a method for controlling the humidity of a refrigerating room of the refrigerator. Background technique [0002] Traditional refrigerators usually use fans to achieve forced convection circulation of cold air to indirectly cool food. As the cold air circulates in the refrigerator, the moisture in the food in the box is continuously taken away by the cold air and frosts on the evaporator. Therefore, the maximum humidity in the cold storage room of a traditional refrigerator does not exceed 75% RH, and the average humidity can only be maintained at 50 Around %RH or even lower. [0003] When the dry consumption (weight loss) of most fruits and vegetables exceeds 5%, there will be obvious signs of freshness decline such as wilting. Especially for fruits, it is impossible to return to the original state after the consumption reaches 5%. The water evaporatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D29/00F25D11/00
CPCF25D2700/12F25D21/00F25D11/00F25D2700/10F25D29/00F25D17/042F25B39/02F25B2500/01F25B2600/0251F25B2600/112F25D21/08F25D2317/04131F28D1/0477F28F17/005Y02B30/70
Inventor 方忠诚吴廷伯江明波纵兆梦金永哲符秀亮
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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