Freshness retaining and sealing device and refrigerator

A sealing device and cover technology, which is applied in household refrigeration devices, cooling fluid circulation devices, lighting and heating equipment, etc., can solve the problem of food rot and deterioration, inability to maintain sealing or efficiently export moisture, food freshness and storage stability Damage and other problems, to achieve the effect of preventing moisture volatilization

Active Publication Date: 2013-07-10
HISENSE RONSHEN GUANGDONG REFRIGERATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the refrigerator, drawers are used to store food separately. Different foods require different humidity levels in order to maintain their optimum freshness. In the prior art, holes are usually made on the front of the drawer or on the cover, but in this way, the drawer cannot Keeping airtight or efficiently exporting moisture will cause the food in the drawer to dry up quickly o

Method used

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  • Freshness retaining and sealing device and refrigerator
  • Freshness retaining and sealing device and refrigerator
  • Freshness retaining and sealing device and refrigerator

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Such as figure 1 , figure 2 Among them, the present invention discloses a fresh-keeping sealing device, which includes a shelf 1, a cover body 2 and a drawer 3, the cover body 2 matches the drawer 3, and is arranged above the drawer 3, and the shelf 1 is arranged above the cover body 2, and the drawer 3 Both the top surface 31 and the bottom surface 24 of the cover body 2 are designed as planes inclined downward from front to back, and the inclination angle of the cover body 2 is consistent with the inclination angle of the top surface 31 of the drawer 3 . Through the front and rear horizontal movement of the cover body 2, the sealing or opening of the drawer 3 is realized.

[0031] In order to realize the front and rear horizontal movement of the cover body 2, an adjustment device is provided at the corresponding positions on the front side of the cover body 2 and the shelf 1, the front edge of the shelf 1 is designed as a horizontal guide profile 11, and the front s...

Embodiment 2

[0043] Such as image 3 , Figure 4 Among them, the present invention also discloses a refrigerator equipped with the above-mentioned fresh-keeping sealing device, which includes a door body 6, a box body 7, a refrigerator compartment 5, and a fan 8 assembled in the refrigerator compartment 5, an evaporator 9, a cover plate 10, A plurality of ventilation holes 101 are opened on the cover plate 10 for compressors and pipe fittings (not shown in the figure). The above-mentioned fresh-keeping sealing device is installed in the refrigerator compartment 5, and the ventilation hole 101 is located at a position lower than the cover body 2 at the same time. The drawer 3 can be installed on the side wall of the refrigerating chamber 5, or can be installed on the side of the shelf 1 through a guide rail (not shown).

[0044] Specifically, the side wall of the refrigerating room 5 is provided with a protrusion 51, and the above-mentioned fresh-keeping sealing device is installed on the p...

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Abstract

The invention relates to a freshness retaining and sealing device and a refrigerator with the same. The freshness retaining and sealing device comprises a drawer, a cover and a shelf, wherein the cover is arranged under the shelf in a hanging mode, both the top surface of the drawer and the bottom surface of the cover are flat surfaces inclining downwards from the front to the back, and the drawer is closed or opened through the horizontal movement of the cover in a front and back mode. The refrigerator includes a refrigeration chamber which is provided with a plurality of ventilation holes and the freshness retaining and sealing device, and at least one of the ventilation holes is lower than the cover. According to the freshness retaining and sealing device, the size of the ventilation space to be opened can be adjusted to meet the needs of different stored objects through the sliding of the cover. The air inside and outside the drawer is in cyclic exchange to achieve rapid air exchange when the drawer is opened. The cover and the drawer form a highly sealing state when the drawer is closed, and meanwhile, the sealing condition can prevent the evaporation of water to achieve the effect of moisture retaining.

Description

[0001] Technical field [0002] The invention involves the field of refrigeration technology, and more specifically, it involves a fresh -keeping device and a refrigerator with the premium premium and sealed sealed device. Background technique [0003] In the refrigerator, the food is packed with drawers. Different foods need different humidity in order to maintain their best freshness. Among the existing technology, it is usually opened on the front end of the drawer or cover.Keep sealing or efficient exporting moisture, causing the food in the drawer to dry quickly or rotten and deteriorate due to condensing water, so the freshness and storage storage of food will be severely damaged, so you need to guide the dampness from the drawer in the drawer according to the food type in the drawer.Qi, adjust the humidity in the drawer to achieve preservation of storage.However, in known technologies, the adjustment efficiency of this humidity is extremely low.Therefore, there is a device...

Claims

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Application Information

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IPC IPC(8): F25D25/02
CPCF25D17/042F25D17/045F25D25/025F25D2317/04131
Inventor 周剑峰符栋华
Owner HISENSE RONSHEN GUANGDONG REFRIGERATOR
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