Sealing device and refrigerator

A technology of sealing structure and box cover, which is used in household refrigeration devices, applications, household appliances, etc., to achieve good sealing effect

Pending Publication Date: 2022-02-18
QINGDAO HAIGAO DESIGN MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present disclosure provide a sealing device and a refrigerator to solve the problem of how to ensure good sealing when storing food in the refrigerator

Method used

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  • Sealing device and refrigerator
  • Sealing device and refrigerator
  • Sealing device and refrigerator

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Embodiment Construction

[0019] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0020] The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used...

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PUM

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Abstract

The invention relates to the technical field of refrigerators, and discloses a sealing device which comprises a box cover, a gland, an exhaust module and an air inlet module. A sealed storage space is defined by the box cover and the box body, and the box cover comprises a concave part and an elastic part arranged in the concave part; a sealed cavity is defined by the gland and the concave part of the box cover, the gland is connected with the box cover through an elastic component, and the gland can move in the axial direction of the elastic component; the exhaust module is arranged on the gland and can exhaust gas in the cavity under the condition that the gland is pressed; and the air inlet module is arranged in the concave part and is opposite to the exhaust module, and gas in the storage space can enter the cavity under the condition that pressure difference exists between the interior of the storage space and the interior of the cavity. When the gland is pressed, the box cover and the box body can be pressed tightly under the action of the air inlet module, the exhaust module, the elastic component and external atmospheric pressure, sealing is formed, and good sealing performance is guaranteed when food is stored. The invention further discloses a refrigerator which comprises the sealing device.

Description

technical field [0001] The present application relates to the technical field of refrigerators, for example, to a sealing device and a refrigerator. Background technique [0002] At present, with the improvement of people's quality of life, the requirements for fine food storage are getting higher and higher, and the demand for subdivided space inside the refrigerator is also becoming more and more significant, especially for the storage of odorous food and other items in the refrigerator need. However, the storage boxes, fruit and vegetable boxes and other structures in the existing refrigerators often cause odor problems due to poor sealing effects. [0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art: ensuring good airtightness when storing food in a refrigerator. Contents of the invention [0004] In order to provide a basic understanding of some aspects of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D25/00
CPCF25D25/005
Inventor 姜楠周晓讨邵樱樱倪金王新超王俏俏
Owner QINGDAO HAIGAO DESIGN MFG CO LTD
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