Device for sealing and refrigerator using same
A technology of pressure relief wheel and pressure relief valve, which is applied in the direction of household refrigeration equipment, applications, household appliances, etc., can solve the problems of lack of sealing storage device, inconvenient sealing state control, etc., and achieve the effect of convenient control
Pending Publication Date: 2022-07-01
QINGDAO HAIGAO DESIGN MFG CO LTD +1
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Problems solved by technology
[0002] At this stage, the ingredients stored in the user's refrigerator are mixed. For some ingredients that are often eaten or eaten regularly, there is no effective sealed storage device, and the existing sealing method of the refrigerator mostly uses a negative pressure fan to extract the air in a specific space. At the same time, it prevents air from entering, realizes the formation of negative pressure in a specific space, and ensures a better sealing effect. However, since the vacuum pumping function and the pressure relief function are independent of each other, they cannot be related, that is, the user needs to release the sealing function by himself after sealing. It is not easy to control the sealing state
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[0025] In order to understand the features and technical contents 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 with reference to the accompanying drawings, which are for reference only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, numerous details are provided 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.
[0026] The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or s...
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The invention relates to the technical field of intelligent household appliances, for example to a device for sealing. Comprising a body, a pressure relief valve, a pressure relief wheel and a driving mechanism. The body comprises a pressure relief channel; the pressure relief valve is arranged in the pressure relief channel; the pressure relief wheel is in threaded connection with the pressure relief valve, the pressure relief channel is closed under the condition that the pressure relief valve is connected with the pressure relief wheel, and the pressure relief channel is opened under the condition that the pressure relief valve is not in threaded connection with the pressure relief wheel; the driving mechanism is connected with the pressure relief wheel and configured to drive the pressure relief wheel to rotate so that the pressure relief valve and the pressure relief wheel can be disengaged from threaded connection. According to the device, the user does not need to release the sealing state by himself, the user can conveniently take the food materials in the device for sealing or store the food materials in the device for sealing, and the sealing state can be more conveniently controlled. The invention further discloses the refrigerator.
Description
technical field [0001] The present application relates to the technical field of smart home appliances, for example, to a device for sealing and a refrigerator using the device. Background technique [0002] At this stage, the storage of ingredients in the user's refrigerator is mixed. For some ingredients that are often eaten or eaten regularly, there is a lack of effective sealing and preservation devices. In addition, the existing sealing method of the refrigerator mostly uses a negative pressure fan to extract the air in a specific space. At the same time, it prevents air from entering, realizes the formation of negative pressure in a specific space, and ensures a better sealing effect. However, since the vacuum pumping function and the pressure relief function are independent of each other, the correlation cannot be achieved, that is, the user needs to release the sealing function after sealing. It is inconvenient to control the sealing state. SUMMARY OF THE INVENTION...
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IPC IPC(8): F25D23/00F25D23/02F25D29/00
CPCF25D23/006F25D23/02F25D29/006
Inventor 王新超姜楠周晓讨周梦瑶蒋春晖
Owner QINGDAO HAIGAO DESIGN MFG CO LTD