Refrigerator and vacuum packaging method thereof

A technology of vacuum packaging and refrigerators, which is applied in the direction of household refrigerators, household refrigeration devices, cooling fluid circulation devices, etc. It can solve the problems of unhygienic, deteriorating or moldy vacuum packaging devices, and reduce user experience, so as to ensure health and hygiene. Keep clean and tidy to avoid the effect of vacuum packaging function invalid

Active Publication Date: 2022-01-11
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the liquid of these foods is not removed in time, it will deteriorate or become moldy, making the vacuum packaging device unhygienic and reducing the user experience

Method used

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  • Refrigerator and vacuum packaging method thereof
  • Refrigerator and vacuum packaging method thereof
  • Refrigerator and vacuum packaging method thereof

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Embodiment Construction

[0054] The present invention will be further described below in conjunction with specific embodiments, so that those skilled in the art can better understand the present invention and can implement it, but the claimed scope of the present invention is not limited to the scope described in the specific embodiments . It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0055]It should be noted that the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features . Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features.

[0056] In addition, the technical solutions of the various embodiments can be c...

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PUM

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Abstract

The invention provides a refrigerator. The refrigerator comprises a refrigerator body, a refrigerator door, a display control unit and a vacuum packaging device, the refrigerator door is provided with a proximity switch, the display control unit and the vacuum packaging device are arranged on the refrigerator door, the vacuum packaging device comprises an upper support which can move up and down and is provided with a first opening cavity, a lower support which is detachably arranged on the refrigerator door and is provided with a second opening cavity, and an air extractor, when the upper support is in butt joint with the lower support, the first opening cavity and the second opening cavity jointly define a vacuumizing area communicating with the air extractor, a proximity inductor is arranged on the lower support, when the lower support is mounted in place, the proximity switch is turned on, the air extractor works under the control of the display control unit, and when the lower support is not installed in place, the proximity switch is closed, and the air extractor does not work. According to the refrigerator, the lower support can be detached and cleaned in time, and it is ensured that the lower support is clean and tidy; and whether the lower support is installed in place or not can be known, so that the vacuum packaging function is started on the premise that the lower support is installed in place, and the vacuum packaging function is prevented from being invalid.

Description

technical field [0001] The invention belongs to the technical field of household refrigerators, and in particular relates to a refrigerator and a vacuum packaging method thereof. Background technique [0002] At present, consumers have higher requirements for the quality of fresh food. In order to meet the needs of consumers, new requirements are put forward for the configuration of refrigerators, hoping that the fresh food stored in refrigerators can have a longer storage period, so as to ensure the freshness of ingredients. degree, to prevent the loss of nutrients. [0003] Existing vacuum encapsulation device is set on refrigerator, to carry out vacuum preservation to food. When the user uses the vacuum packaging device to pack food, for food with liquids such as water or soup, it is inevitable that part of the liquid will enter the lower support of the vacuum packaging device during the vacuuming process. The cavity will retain these fluids. If the food liquid is not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D17/04F25D23/02F25D29/00
CPCF25D11/00F25D23/02F25D17/042F25D29/00
Inventor 王美艳刘铁伟张建朱建高刘恒友
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD
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