Storage tank

A technology for storage and adjustment of space, applied in the field of storage, which can solve problems such as easy drying

Pending Publication Date: 2019-04-19
TOSHIBA LIFESTYLE PROD & SERVICES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In these storage rooms, if the air in the storage room is exhausted with a pump, wind (air flow) is generated in the storage room, so the stored products such as vegetables in the storage room are easy to dry.

Method used

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no. 1 Embodiment approach

[0020] Next, the storage of the first embodiment will be described with reference to the drawings. In the present embodiment, a refrigerator 1 in which a storage space installed inside is cooled to a predetermined temperature is described as a storage, but the present invention can also be used in a food storage without a cooling function.

[0021] like figure 1 As shown, the refrigerator 1 according to this embodiment includes a cabinet 2 formed of a heat-insulating box opened at the front. The cabinet body 2 has heat insulating materials such as vacuum heat insulating material and foam heat insulating material in the heat insulating space 5 formed between the outer box 3 made of steel plate and the inner box 4 made of synthetic resin. The cabinet body 2 is provided with a plurality of storage spaces inside the inner box 4, and the storage spaces are divided up and down by a heat-insulating partition wall 6 .

[0022] The space above the insulating partition wall 6 is a sto...

no. 2 Embodiment approach

[0070] refer to image 3 A second embodiment will be described. In addition, the same code|symbol is attached|subjected to the same structure as 1st Embodiment, and the description of the structure is abbreviate|omitted.

[0071] In the above-mentioned first embodiment, the case where a plate-shaped member is provided as the wind restricting part 52 to cover the opening 80 b with a gap 52 a between the rear wall 80 a of the lower rear container 80 has been described. The shutter 152 that closes the opening 55a of the adjustment container 55 and switches the flow of wind in the communicating portion 53 and releases it serves as a wind restricting portion.

[0072] In this embodiment, through the image 3 As shown, when performing reduced-oxygen operation, the opening 55a of the adjustment container 55 is reduced by the shutter 152. Even if the air in the adjustment space S3 is stirred by the stirring fan 56, it is difficult for the air in the adjustment space S3 to pass throu...

no. 3 Embodiment approach

[0076] refer to Figure 4 A third embodiment will be described. In addition, the same code|symbol is attached|subjected to the same structure as 1st Embodiment, and the description of the structure is abbreviate|omitted.

[0077] The above-mentioned first embodiment has described the case where a plate-shaped member is provided as the wind restricting portion 52 to cover the opening 80 b with the gap 52 a between the rear wall 80 a of the lower rear container 80 , but in this embodiment, a plugging adjustment container is provided. The air-permeable sheet 252 provided in the opening 55a of 55 serves as a wind restricting part.

[0078] The air-permeable sheet 252 is a waterproof and moisture-permeable plate, such as a porous sheet with a plurality of holes with a diameter of 0.5 μm to 3 μm, allowing water vapor particles and oxygen molecules to pass through, but blocking water particles larger than the pores. In addition, since the air-permeable sheet 252 is porous, the air ...

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PUM

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Abstract

The present invention has an object of providing a storage tank capable of suppressing drying and reducing oxygen concentration. The storage tank has a cabinet (2), a storage space (S1) and an adjustment space (S3) installed in the cabinet (2), an oxygen separation membrane (62) disposed in the adjustment space (S3), an exhaust mechanism (63) configured to exhaust the air passing through the adjustment space (S3) of the oxygen separation membrane (62) out of the cabinet (2), a fan (56) configured to stir the air in the adjustment space (S3), a communication portion (53) configured to communicate the storage space (S1) with the adjustment space (S3), and a wind limiting portion (52) configured to inhibit the flow of wind in the communication portion (53) and lead the air in the adjustment space (S3) into the storage space (S1).

Description

[0001] This application is based on Japanese patent application 2017-198656 (application date: October 12, 2017), and enjoys the priority benefits of Japanese patent application 2017-198656. This application incorporates the entire contents of Japanese Patent Application 2017-198656 by referring to Japanese Patent Application 2017-198656. technical field [0002] Embodiments of the invention relate to repositories. Background technique [0003] Oxidation by oxygen present in the air is a main cause of deterioration of stored products such as food stored in a storage room such as a refrigerator. Therefore, we know a store that can suppress the oxidation of stored products and maintain the freshness of stored products by reducing the oxygen concentration in the space where food is stored. [0004] For example, Japanese Patent Laid-Open Publication No. 6-58 proposes to use an exhaust mechanism such as a pump to suck the air in the storage room through the oxygen separation mem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/04F25D23/12
CPCF25D17/042F25D23/12
Inventor 品川英司小林大谨
Owner TOSHIBA LIFESTYLE PROD & SERVICES CORP
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