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Refrigerators and their storage devices

A technology for storage devices and refrigerators, which is applied to household refrigeration devices, lighting and heating equipment, household appliances, etc., and can solve problems such as difficulty in opening the lid, large temperature difference between inside and outside, and bad experience

Active Publication Date: 2019-05-31
HAIER SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because the internal temperature fluctuation of this type of storage device is small, when the temperature fluctuation of the storage compartment is large, the temperature difference between the inside and the outside may be large, and the difference between the inside and outside air pressure may be large.
Regardless of whether the internal pressure is too high or too low, when the storage space of the storage device is opened to pick up objects (that is, the process of opening the cover), there will be a rapid flow of air flow into or out of the storage device when the cover is opened, resulting in air flow noise, giving very bad user experience
In addition, when the internal pressure is too small to form a negative pressure environment, it will also cause difficulty in opening the cover.

Method used

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  • Refrigerators and their storage devices
  • Refrigerators and their storage devices
  • Refrigerators and their storage devices

Examples

Experimental program
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Effect test

Embodiment Construction

[0035] figure 1 is a schematic exploded view of a storage device for a refrigerator according to an embodiment of the present invention; figure 2 is a sectional view obtained by cutting the body along a plane parallel to the yz plane. In each drawing, the x-axis points to the front of the box body 100 , the y-axis is along the lateral direction of the box body 100 , and the z-axis points upward. Such as figure 1 with figure 2As shown, the embodiment of the present invention provides a storage device 10 for a refrigerator, which is used to be placed in a storage compartment of the refrigerator to provide a relatively independent sealed storage space for food. The storage space is defined by the body of the storage device 10 . In some embodiments, the body may include a case body 100 and a front cover 200 . The box body 100 has a front opening to define the aforementioned storage space, and the front cover 200 opens or closes the box body by means of translation or pivoti...

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PUM

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Abstract

The invention provides a refrigerator and a storage device thereof. The storage device comprises a body and an exhaust safety valve, wherein a storage space is limited in the body, and a first exhaust hole allowing gas in the storage space to be exhausted is formed in the body; the exhaust safety valve is installed at the first exhaust hole and configured to seal the first exhaust hole when the difference between the internal air pressure and the external air pressure of the storage space is smaller than or equal to a first preset pressure difference and to open the first exhaust hole when the difference between the internal air pressure and the external air pressure of the storage space is larger than the first preset pressure difference. According to the refrigerator and the storage device thereof, the difference between the internal air pressure and the external air pressure of the storage space can be kept within a narrow range, and air currents flowing out rapidly can be avoided when the storage space of the storage device is opened.

Description

technical field [0001] The invention relates to a refrigerating and freezing device, in particular to a refrigerator and a storage device thereof. Background technique [0002] The interior of the refrigerator is usually divided into multiple storage compartments such as a freezer compartment, a cold storage compartment, and a temperature-changing compartment, so as to meet the storage requirements of items at different temperatures. Separate storage devices can also be set in some refrigerators to facilitate independent storage of items. This type of storage device is usually set as a closed structure, and usually also filled with cold storage agent or insulation material in its wall, so that the internal temperature fluctuation is smaller than that of the storage compartment, so as to achieve better Preservation effect. [0003] However, because the internal temperature fluctuation of this type of storage device is small, when the temperature fluctuation of the storage c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D25/00
CPCF25D25/005
Inventor 王晶张浩朱小兵刘浩泉
Owner HAIER SMART HOME CO LTD
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