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Refrigerator with vacuum space

A vacuum space and refrigerator technology, which is applied in household refrigerators, household refrigeration devices, defrosting, etc., and can solve the problem of large refrigerators

Active Publication Date: 2015-02-18
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in order to use the heat insulating material to produce a heat insulating effect, it is necessary to ensure that the heat insulating material has a certain thickness, which means that the heat insulating material becomes thicker, resulting in a thicker gap between the inner shell and the outer shell. wall, thus making the refrigerator larger

Method used

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  • Refrigerator with vacuum space
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Examples

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Embodiment Construction

[0041] Reference will now be made in detail to specific embodiments of the invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

[0042] The word "cold" used as a noun in this specification has an opposite meaning to the word "hot" used as a noun to indicate warmth or heat.

[0043] refer to figure 1 , the refrigerator includes: a main body 1, a storage room is formed in the main body 1; a first door 4, which is rotatably arranged on the main body 1; and a second door 5, which is slidable The method is set on body 1.

[0044] In this case, the first door 4 has (but is not limited to) the function of opening / closing the refrigerating compartment in the storage compartment, and the second door 5 has (but is not limited to) the function of opening / closing the refrigerating compartment in the storage compartment. function of the room.

[...

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Abstract

This invention relates to refrigerators, and more particularly to a refrigerator in which a vacuum space is formed between an outer case and an inner case of a body thereof for enhancing a heat insulating function. The refrigerator includes a body (1) having a storage space (111) for storing a predetermined storage object, wherein the body includes an inner case (110) having the storage space, an outer case (120) having an inside surface spaced a predetermined gap from an outside surface of the inner case (110) to house the inner case, a vacuum space (130) provided between the inner case (110) and the outer case (120) sealed to maintain a vacuum state for heat insulating between the inner case (110) and the outer case (120), a supporting portion (140) provided to contact with the outside surface of the inner case (110) and the inside surface of the outer case (120) to maintain a spaced state of the vacuum space (130), and a dewing preventive unit adjacent to the supporting portion (140) for preventing dewing from taking place at the outer case (120) by suppressing surface temperature drop of the outer case (120) caused by cold conducted from the inner case (110) to the outer case (120) through the supporting portion (140).

Description

technical field [0001] The present invention relates to a refrigerator, and more particularly, to a refrigerator in which a vacuum space is formed between an outer casing and an inner casing of a main body of the refrigerator to enhance a heat insulating function. Background of the invention [0002] A refrigerator is a household appliance that forms a storage room temperature below zero or above zero for refrigerated storage or frozen storage of stored items. [0003] Generally, a refrigerator is provided with a main body in which a storage space for storing stored items is formed, and a door rotatably or slidably mounted to the main body for opening / closing the storage space. [0004] The main body has an inner case forming the storage space, an outer case accommodating the inner case, and a heat insulating material disposed between the inner case and the outer case. [0005] The heat insulating material suppresses the influence of the external temperature on the temperat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D23/06F25D21/04
CPCF25D2201/14F25D23/066F25D23/085F25D21/04F25D11/02F25D23/06F25D2321/00F25D2323/06F25D23/067F25D23/028F25D23/065
Inventor 丁元荣李明烈池成
Owner LG ELECTRONICS INC
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