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Refrigerator

A technology for refrigerators and storage containers, applied in the field of refrigerators, which can solve problems such as changes in moisture permeability, and achieve the effects of preventing condensation and good fresh-keeping effects

Active Publication Date: 2014-01-15
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the case of storage containers in refrigerators, the moisture-permeable membrane itself is placed in a low-temperature environment, and condensation is also prone to occur
[0006] In addition, the Siemens silicon filter membrane currently on the market also has a moisturizing effect, but its moisture permeability cannot be changed with changes in temperature and humidity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] figure 1 It is a schematic diagram of the storage container in Example 1 of this invention.

[0081] Such as figure 1 As shown, the storage container 100 of the present invention has a front surface 1, a top surface 2, a rear surface 3, a bottom surface 4, a left side 5 and a right side 6, wherein a moisture-sensitive moisture-permeable film 10 is provided on the top surface 2. A film laminated with the nonwoven fabric 20a on the outside B thereof, and optionally the nonwoven fabric 20b on the inside A thereof (indicated by 20a+10+20b in the figure).

[0082] At least one surface of the storage container, preferably at the top surface of the cold air outlet, is provided with a moisture-sensitive moisture-permeable film that can automatically adjust its moisture permeability according to the humidity change in the storage container, so that even in the storage container In the case of low temperature and high humidity or high temperature and low humidity inside, the hi...

Embodiment 2

[0084] figure 2 yes figure 1 longitudinal section view.

[0085] Such as figure 2 As shown, the top surface 2 of the storage container 100 is provided with a film formed by laminating the moisture-sensitive and moisture-permeable film 10 and non-woven fabrics 20a and 20b, wherein the non-woven fabric 20a is laminated on the moisture-sensitive and moisture-permeable film 10 The surface located on the outer side B of the storage container, and the non-woven fabric 20b is laminated on the surface of the moisture-sensitive moisture-permeable film 10 located on the inner side A of the storage container.

[0086] By using non-woven fabrics to protect the moisture-permeable film and prevent it from being damaged, polluted and corroded by external forces, it can effectively improve the fresh-keeping effect of food.

[0087] Moreover, in order to meet the requirement of designability, the non-woven fabric can also be colored, so as to avoid directly coloring the moisture-sensitive...

Embodiment 3

[0089] image 3 It is a schematic diagram of the storage container in Example 3 of this invention.

[0090] In order to minimize the generation of condensation, the moisture-sensitive and moisture-permeable film of the present invention is arranged at the most prone to condensation in the storage container. The parts that are prone to condensation in the storage container are related to the cold air path in the refrigerator. Such as image 3 As shown, the storage container is set at the cold air outlet of the refrigerator. When the cold air path in the refrigerator circulates up and down, the air path is blown out from the back 3 of the storage container, passing through the top surface 2 and the front surface 1. Then return from bottom 4. Therefore, the top surface 2 of the storage container is the surface closest to the cool air outlet.

[0091] Therefore, a film (indicated by 20a+10+20b in the figure) formed by laminating the moisture-sensitive and moisture-permeable fi...

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Abstract

The invention provides a refrigerator which comprises a container arranged in the refrigerator, a moisture sensing and transmitting film and a non-woven cloth, wherein the moisture sensing and permeating film is arranged on at least one face of the container, the moisture permeating ability of the moisture sensing and transmitting film changes according to humidity in the container, and non-woven cloth is arranged on the face, located outside the container, of the moisture sensing and transmitting film, and the shear strength of the non-woven cloth is larger than that of the moisture sensing and transmitting film. According to the refrigerator, through the moisture sensing and transmitting film and the non-woven cloth arranged on the container, high humidity in the container can be maintained, moisture condensation can be avoided, and a good fresh keeping effect is achieved.

Description

technical field [0001] The invention relates to a refrigerator. Background technique [0002] There are usually two ways to prolong the preservation period of fruits and vegetables, that is, to provide the most suitable temperature and humidity for fruits and vegetables to be stored. In ordinary direct cooling refrigerators, photosynthetic preservation, VC light wave preservation, and silicon filter membrane preservation are usually used to realize the preservation technology of fruits and vegetables. However, none of these existing fresh-keeping technologies can maintain the high humidity of the storage container. [0003] In addition, in the air-cooled refrigerator, the humidity needs to be increased because the humidity is low, but the supersaturated humid air will cause condensation, and the condensation in the refrigerator will breed mold and other unhygienic phenomena. [0004] There is a proposal to install a moisture-permeable film with a shape-memory resin layer o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D25/02
Inventor 张维颖俞国新铃木久美子
Owner PANASONIC CORP
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