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Storage refrigerator

A storage box and frame technology, applied in the field of cooling storage boxes, can solve the problems of cold air leakage, temperature rise, intrusion, etc., and achieve the effect of eliminating condensation

Inactive Publication Date: 2020-09-01
SANDEN RETAIL SYST CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In such a refrigerated storage box, when the door is opened for accessing items, cold air in the storage room leaks to the outside (or outside air enters the storage room), thereby increasing the temperature in the storage room.

Method used

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Embodiment Construction

[0030] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0031] figure 1 is a schematic perspective view of the cooling storage tank of the present invention, figure 2 It is a schematic sectional view of the cooling storage tank of this invention visually confirmed from the left side.

[0032] The cooling storage box 1 is comprised by the storage part S arrange|positioned in the upper part, and the mechanical part M arrange|positioned in the lower part.

[0033] The storage unit S includes: an outer case 10 (frame body), which is a rectangular parallelepiped frame body having a front opening; and an outer door 20, which is used to close the front opening of the outer case 10, Either of the outer box 10 and the outer door 20 has a structure filled with a heat insulating material inside.

[0034] The outer door 20 opens / closes the front opening of the outer box 10 by pivoting around a hinge (not shown) attached to...

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Abstract

Provided is a storage refrigerator comprising a case having a storage chamber formed in the interior thereof, an outer door for closing a front opening of the case, and an inner door for closing a front opening of the storage chamber, the storage refrigerator being configured such that condensation on an outside surface of the inner door can be prevented even when the outer door is opened. A storage refrigerator (1) comprises: a case (10) having a storage chamber (SC) formed in the interior thereof to store articles in a low-temperature state; an outer door (20) for closing a front opening ofthe case (10); a door frame (11) arranged inside the case in a position spaced rearward from an inner surface of the outer door when the outer door is in a closed state; and a transparent inner door (30) attached to a front face of the door frame. A front chamber (FC) is formed between the outer door and the inner door when both the outer door and the inner door are in a closed state. A passage communicating between the storage chamber and the front chamber is formed when the inner door is in a closed state.

Description

technical field [0001] The present invention relates to a refrigerated storage box for storing items in a cryogenic state. Background technique [0002] For example, a cooling storage box is known for storing beverages, food, etc. in a refrigerated state (eg, a low temperature state of about 5°C) or a refrigerated state (eg, a low temperature state of about 20°C). [0003] Such a cooling storage box includes: a frame body in which a storage room for storing articles is formed; a door for closing the opening of the front surface of the frame body; The air in the room is cooled. [0004] In such a refrigerated storage box, when the door is opened to store or take out items, cold air in the storage room leaks to the outside (or outside air enters the storage room), thereby increasing the temperature in the storage room. [0005] In order to prevent this, there has been proposed a cooling storage box in which, in addition to a door (hereinafter referred to as "outer door") for...

Claims

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Application Information

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IPC IPC(8): F25D23/02F25D21/04
CPCF25D17/062F25D23/025F25D21/04F25D11/003F25D2323/02F25D17/045F25D2317/0665F25D2317/062
Inventor 向一仁
Owner SANDEN RETAIL SYST CORP
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