Refrigerating and freezing device and control method thereof

A technology for a refrigeration and freezing device and a control method, which is applied to household refrigeration devices, lighting and heating equipment, household appliances, etc., can solve problems such as affecting users' use, condensation inside drawers, dripping water, etc.

Active Publication Date: 2020-01-21
QINGDAO HAIER SMART TECH R & D CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the humidity inside the drawer is not controlled, it will cause condens

Method used

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  • Refrigerating and freezing device and control method thereof
  • Refrigerating and freezing device and control method thereof
  • Refrigerating and freezing device and control method thereof

Examples

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Example Embodiment

[0032] Such as figure 1 As shown, the embodiment of the present invention first provides a storage container 100 for a refrigerating and freezing device, which includes a box body 110 and an electrolytic humidity control assembly 200. The box body 110 defines a storage space, and the surface of the box body 110 is provided with an installation port. The electrolytic humidity control assembly 200 is formed at the above-mentioned installation port.

[0033] In this embodiment, the installation port is a rectangular port for installing the electrolytic humidity control assembly 200. The size of the electrolytic humidity control assembly 200 is adapted to the size of the installation port, so that it can completely close the installation port and prevent gas exchange between the inside of the storage space and the outside.

[0034] Such as Figure 2 to 4 As shown, the electrolysis humidity control assembly 200 includes a first electrode plate 220, a second electrode plate 230, and a ...

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Abstract

The invention provides a refrigerating and freezing device and a control method of the refrigerating and freezing device. The refrigerating and freezing device is provided with an electrolytic humidity control assembly. The control method comprises the steps of setting the working voltage of the electrolytic humidity control assembly according to the difference between the humidity value of a storage space and a preset humidity threshold value. Specifically, when the humidity difference obtained through calculation is large, a high working voltage is set, so that dehumidification/ humidification of the electrolytic humidity control assembly is accelerated; and when the difference obtained through calculation is small, a lower working voltage is set, so that dehumidification/ humidificationis performed slowly. According to the refrigerating and freezing device and the control method, the working rate of the electrolytic humidity control assembly is adjusted according to the actual humidity condition in the storage space, so that it is ensured that the humidity in the storage space is continuously and stably kept around the humidity threshold value, and a good humidity atmosphere isprovided for food storage.

Description

technical field [0001] The invention relates to the field of refrigeration and freezing, in particular to a refrigeration and freezing device and a control method thereof. Background technique [0002] Humidity is an important factor affecting the preservation of items in the refrigerator, and how to regulate the humidity of the inner compartments of the refrigerator is a problem that people care about. In an air-cooled refrigerator, due to the convective effect of the cold wind, the humidity in the refrigerator is relatively low, generally between 30% and 60%. Although this kind of dry low-temperature environment is suitable for storing low-moisture items such as dry goods, if items with sufficient moisture such as fruits and vegetables are placed in the compartment, the moisture will be easily lost, which is obviously not conducive to freshness preservation. [0003] In order to solve the above problems, the existing air-cooled refrigerators are equipped with storage draw...

Claims

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Application Information

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IPC IPC(8): F25D29/00
CPCF25D29/00
Inventor 臧艺强王霁昀陶瑞涛王书春
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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