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Refrigerator

A technology for refrigerators and door bodies, applied in the field of refrigerators with vacuum preservation devices, which can solve the problems of inconvenient handling and use of vacuum preservation items, occupying storage space, and drawers that cannot be transported at will, and achieve the effect of improving the utilization rate of refrigeration space

Active Publication Date: 2020-08-25
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This fresh-keeping method has the following limitations: 1. Since the vacuum pumping process needs to be realized by a vacuum pump, the vacuum pump will occupy part of the storage space in the refrigerator room; 2. This fresh-keeping method needs to seal the drawer, otherwise the drawer cannot form a vacuum state. Therefore, higher requirements are put forward for the forming and assembly process of the drawer; 3. The drawer is an inherent part of the refrigerator, and the drawer cannot be taken out from the refrigerator and carried at will, which is not convenient for the handling and use of vacuum preservation items

Method used

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Embodiment Construction

[0052]The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0053] In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device ...

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Abstract

The invention discloses a refrigerator which comprises a storage chamber, a door body, a preservation box, a vacuumizing assembly and an installation base. A storage cavity is formed in the preservation box, and the preservation box is connected with the door body. The vacuumizing assembly comprises a vacuumizing connector assembly. When the vacuumizing connector assembly communicates with the storage cavity, the vacuumizing assembly can vacuumize the storage cavity. The installation base is arranged on the door body, one part of the installation base is exposed out of the inner side of the door body, and the other part of the installation base is arranged in a foaming layer. The vacuumizing connector assembly is connected with the part, exposed out of an inner container of the door body,of the installation base, the vacuumizing connector assembly is equivalent to an external connection mode, and disassembly and assembly are convenient.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a refrigerator with a vacuum preservation device. 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 i...

Claims

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Application Information

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IPC IPC(8): F25D11/02F25D17/04F25D23/12F25D25/00
CPCF25D11/02F25D17/042F25D23/12F25D25/005F25D2317/043
Inventor 刘铁伟杨春赵振雷张建
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD
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