Refrigerator

A refrigerator and door body technology, applied in the field of refrigerators, can solve the problems of unsatisfactory fresh-keeping effect of refrigerators, achieve the effect of ensuring the integrity of the appearance and expanding the range of fresh-keeping
CN112303976APending Publication Date: 2021-02-02HISENSE(SHANDONG)REFRIGERATOR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HISENSE(SHANDONG)REFRIGERATOR CO LTD
Publication Date
2021-02-02

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Abstract

The invention discloses a refrigerator. A door body of the refrigerator is provided with a vacuum packaging device, and the vacuum packaging device comprises an upper support and a lower support, andthe lower support is detachably connected to the door body; opening cavities are arranged on the opposite surfaces of the upper support and / or the lower support; the upper support can be driven by a driving device to move in the direction close to or away from the lower support; the upper support moves in the direction close to the lower support until the upper support is in butt joint with the lower support, and the opening cavities are sealed through a sealing part to form a vacuumizing area; a bar counter door is arranged on the outer side of the door body and located in the area where thevacuum packaging device is located; and the lower end of the bar counter door is hinged to the door body through a damping device, and the upper end of the bar counter door is connected with the doorbody through a clamping and locking device. The refrigerator disclosed by the invention can be used for carrying out vacuum packaging treatment on a storage bag filled with food materials; the food materials stored in various chambers of the refrigerator can be subjected to vacuum-pumping fresh-keeping treatment, so that the fresh-keeping range is expanded; and in addition, the lower support of the vacuum packaging device can be detached and washed, which is convenient for users to use.
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Description

technical field

[0001] The present invention relates to the field of home appliances, and in particular to a refrigerator. Background technique

[0002] In recent years, people's health awareness has gradually increased, and the demand for food preservation has also increased. Refrigerators are the most commonly used household appliances for food storage, and food preservation and storage has become an urgent technical demand in the refrigerator field.

[0003] At present, various manufacturers have introduced different fresh-keeping technologies for the preservation and storage of food materials. For example, vacuum preservation technology, under the vacuum state, the conditions for food deterioration have changed. First of all, in a vacuum environment, microorganisms and various promoting enzymes are difficult to survive, and it takes a long time to meet the requirements of microbial growth; secondly, in a vacuum state, the oxygen in the container is greatly reduced, vari...

Claims

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