KR20230074919A - Food packaging box that promotes convection - Google Patents

Abstract

The technology disclosed herein relates to a food packaging box including dry ice for efficient storage of a refrigerant for maintaining the inside of the packaging box at a low temperature, and a box with an open top to contain the food and the inside of the box It may include a convection support plate provided on the bottom of the box to separate food from the bottom surface of the box, a refrigerant holder provided on the top of the box, a refrigerant mounted on the refrigerant holder, and a cover provided to cover the open top of the box. .
In the convection-promoting food packaging box disclosed herein, by placing the refrigerant at the top of the box through the refrigerant holder, the cool air of the refrigerant circulates inside the box through the convection of the gas, but the convection of the cold air through the convection support plate has a stimulating effect.

Description

Convection promotion food packaging box {FOOD PACKAGING BOX THAT PROMOTES CONVECTION}

The technology disclosed herein relates to a convection-promoting food packaging box, and more particularly, to a convection-promoting food packaging box for maintaining an efficient low-temperature state of a refrigerant.

In conventional Korean Patent Registration No. 10-2244462 (announced on April 27, 2021, "food packaging box"), side walls of the same height are formed in four outer rooms centered on the bottom surface to secure a space for accommodating packages. An extension side wall having the same height as the side wall is formed on the side wall positioned at the front of each of the side walls so that the side wall and the extension side wall are folded along a folding line to overlap each other, and the front end of the extension side wall is folded along a folding line. A bottom overlapping portion overlapping the bottom surface is formed, and a plurality of package support pieces are formed on the bottom overlapping portion, and the package support pieces have folding lines formed at regular intervals in the bottom overlapping portion, and both ends of the folding lines. forms a separating line forming an arc or triangular or more angular shape that is connected to each other, and the package supporting piece formed with the separating line is separated from the bottom overlapping portion and erected upward with respect to the folding line so as to separate the package supporting piece and the package supporting piece A space is provided between them, and a package is placed in the space so that the package is supported by the package support piece and is not moved. A coupling part is formed on the side wall, and the front end of the side wall located at the rear of each side wall is formed. A lid covering the opening formed in the upper part of the space is formed to extend, and at the front end of the lid, a closing piece is formed that is folded along a folding line and overlaps with the outer surface of the side wall located in the front, and the closing piece is coupled with the coupling part. A coupler is formed, and a corner finishing piece having a folding line formed in a diagonal direction between both side walls located on both sides of each side wall and the front / rear side walls is formed integrally with each side wall. Technology is disclosed. .

In the conventional Korean Patent Publication No. 10-2011-0095688 (published on August 25, 2011, “food packaging box”), in configuring a square packaging box, each corner of the front, top, bottom, left and right corners, and each corner of the rear side According to the present invention, according to the present invention, an inclined exposure surface is formed at least one of a total of 12 corners, such as the top, bottom, left and right corners of the left side, and the top, bottom, left and right corners of the right side. By increasing the area, more product information can be informed to consumers, products can be promoted more effectively through advertising text expressed on a conspicuous slanted exposure surface, and the aesthetics of the display can be improved. A technique capable of obtaining the effect of is disclosed.

Conventional Korean Patent Publication No. 10-2008-0065036 (published on July 11, 2008, "Styrofoam food packaging box") discloses a food box with an outlet through which carbon dioxide can be discharged during dry ice sublimation and the inside of the food box A technique of providing a dry ice storage unit and a cover covering the upper end of the food box to block external air and light is disclosed.

Conventional Republic of Korea Utility Model Publication No. 20-2020-0001734 (published on August 4, 2020, "refrigerated box for food") includes a packaging box body having an open top surface and a method for closing the opening portion of the packaging box body. cover; The cover is fixed and includes a heat insulation cover wrapped around the circumferential surface of the packaging box body, the packaging box body, the cover, and the insulation cover are made of paper (corrugated cardboard), and the inside of the packaging box body accommodates a cold insulating material A cooling material cover is provided to cover the heat sink. A cool air outlet is formed in the cool air insulator cover so that cool air can be discharged. The heat insulation cover is covered on the packaging box body in a state in which a start end and an end thereof overlap, and a technique in which magnets are provided at the start end and end of the heat insulation cover is disclosed.

The convection-promoting food packaging box disclosed in this specification aims to solve the problem of providing a convection-promoting food packaging box that promotes convection so that the cold air of the refrigerant can be uniformly distributed inside the packaging box.

In one embodiment, a convection promoting food carton is disclosed.

The convection-promoting food packaging box disclosed herein is provided on the bottom of the box 100 and the inside of the box 100, the top of which is open to contain the food, and the food 10 is placed on the bottom surface of the box 100. A convection support plate 200 spaced apart, a refrigerant holder 300 provided on the top of the box 100, a refrigerant 400 mounted on the refrigerant holder 300, and an open top of the box 100. A cover 500 may be included.

The convection support plate 200 is provided between the food support portion 210 provided with an area smaller than the inner area of the box 100 and the bottom surface of the food support portion 210 and the bottom surface of the box 100 A plurality of support plates 220 may be provided so that the food supporting portion 210 is separated from the bottom surface of the box 100 .

The refrigerant holder 300 is located at the upper part of the inside of the box 100, and the box 100 is placed on either side of the support part 310 and the support part 310 between the support part 310 provided to support the refrigerant 400 It is provided so as to be hung on the upper part of the box 100 and the cover 500 may include a support part 320 sandwiched between.

In the convection-promoting food packaging box disclosed herein, by placing the refrigerant 400 on the inside of the box 100 through the refrigerant holder 300, the cool air of the refrigerant circulates inside the box through convection of gas, There is an effect of promoting convection of cold air through the convection support plate 200 .

The foregoing provides only select concepts in a simplified form for those that are described in greater detail later. It is not intended to limit the key features or essential features of the claims or to limit the scope of the claims.

1 is a view showing a cross-section according to an embodiment of a convection-promoting food packaging box disclosed herein.
FIG. 2 is a cross-sectional view of the convection support plate shown in FIG. 1 .
3 is a view showing a cross section of the convection support plate disclosed in FIG. 2 in another direction.
Figure 4 is a cross-sectional view showing the coupling relationship of the convection-promoting food packaging box disclosed in this specification.

Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the drawings. Unless otherwise specified in the text, like reference numbers in the drawings indicate like elements. The exemplary embodiments described above in the detailed description, drawings and claims are not intended to be limiting, and other embodiments may be used, and other changes may be made without departing from the spirit or scope of the technology disclosed herein. A person skilled in the art may arrange, construct, combine, or design the components of the present disclosure, i.e., components generally described herein and illustrated in the drawings, in a variety of different configurations, all of which are obviously It will be readily appreciated that they are designed and form a part of this disclosure. In order to clearly express various layers (or films), regions, and shapes in the drawings, the width, length, thickness, or shape of components may be exaggerated.

When one component is referred to as “provided” with another component, the case where the one component is directly provided to the other component as well as the case where an additional component is interposed therebetween may be included.

When one component is referred to as “providing” another component, it may include a case where the one component is directly provided to the other component as well as a case where an additional component is interposed therebetween.

Since the description of the disclosed technology is only an embodiment for structural or functional description, the scope of rights of the disclosed technology should not be construed as being limited by the embodiment described in the text. That is, since the embodiment can be changed in various ways and can have various forms, it should be understood that the scope of rights of the disclosed technology includes equivalents capable of realizing the technical idea.

Expressions in the singular number should be understood to include plural expressions unless the context clearly dictates otherwise, and terms such as “comprise” or “have” refer to an embodied feature, number, step, operation, component, part, or these. It is intended to specify that a combination exists, but it should be understood that it does not preclude the possibility of existence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the disclosed technology belongs, unless defined otherwise. Terms defined in commonly used dictionaries should be interpreted as consistent with meanings in the context of the related art, and cannot be interpreted as having ideal or excessively formal meanings unless explicitly defined in this application.

Figure 1 of the accompanying drawings in this specification is a view showing a cross-section according to one embodiment of the convection-promoting food packaging box disclosed in this specification. FIG. 2 is a cross-sectional view of the convection support plate shown in FIG. 1 . 3 is a view showing a cross section of the convection support plate disclosed in FIG. 2 in another direction. Figure 4 is a cross-sectional view showing the coupling relationship of the convection-promoting food packaging box disclosed in this specification.

The convection-promoting food packaging box disclosed herein is provided on the bottom of the box 100 and the inside of the box 100, the top of which is open to contain the food, and the food 10 is placed on the bottom surface of the box 100. A convection support plate 200 spaced apart, a refrigerant holder 300 provided on the top of the box 100, a refrigerant 400 mounted on the refrigerant holder 300, and an open top of the box 100. A cover 500 may be included.

The convection support plate 200 is provided between the food support portion 210 provided with an area smaller than the inner area of the box 100 and the bottom surface of the food support portion 210 and the bottom surface of the box 100 It may include a plurality of support plates 220 so that the food support 210 is separated from the bottom surface of the box 100. The refrigerant holder 300 is located at the top of the box 100 One of the support part 310 and the support part 310 provided to support the refrigerant 400 is provided to be hung on the upper part of the box 100, and the box 100 and the cover 500 It may include a support part 320 sandwiched therebetween.

Hereinafter, it will be described in more detail with reference to the accompanying drawings in this specification.

A convection promoting food packaging box disclosed herein according to an embodiment with reference to FIG. 1 or 4 is approximately a box 100 and a convection support plate 200, a refrigerant holder 300, a refrigerant 400 and a cover. (500). Convection promoting food packaging box disclosed herein according to an embodiment improves the freshness of the inside of the box 100 sealed with the cover 500 through the cool air of the refrigerant 400.

The box 100 may be provided with an open top to contain food. Food is placed at the bottom of the box (100).

As an example referring to FIG. 1 or 2 , the box 100 may be provided in a rectangular shape with an open top. Box 100 may be provided with a paper material. The box 100 may have a '+'-shaped flat surface, and may be prepared by folding four protruding sides to prepare side surfaces of the box 100 and bonding each side surface to each other.

As another example, the box 100 may be made of a normal Styrofoam material.

As another example, the box 100 may be made of a normal plastic material.

As another example, the box 100 may be made of a metal material.

The convection support plate 200 is provided on the bottom inside the box 100 to separate the food 10 from the bottom surface of the box 100. The convection support plate 200 accelerates and circulates cold air moving along the inner side surface and the bottom surface of the box 100 .

The convection support plate 200 may be provided with a food supporting portion 210 and a support plate 220 .

The food supporting part 210 may be provided with an area smaller than the inner area of the box 100 . The food support portion 210 is provided to form a circulation passage that does not come into contact with the inner surface of the box.

The support plate 220 may be made of a normal plate material. The support plate 220 may be provided with a plurality of plate materials. It may be provided between the lower part of the food supporting part 210 and the bottom surface of the box 100. A plurality of support plates 220 may be provided so that the food supporting part 210 is separated from the bottom surface of the box 100 . The support plate 220 is located on the bottom surface of the box 100 in an upright form, and the food tray 210 is provided on the top thereof. That is, the support plate 220

The refrigerant holder 300 may be provided on top of the box 100. The refrigerant holder 300 supports the refrigerant 400 . The refrigerant holder 300 supports and positions the refrigerant 400 on the inside of the box 100. The refrigerant holder 300 allows the cool air from the refrigerant 400 positioned at the top of the inside of the box 100 to be uniformly moved to the bottom inside the box 100 by convection.

For example, the refrigerant holder 300 may largely include a supporting part 310 and a supporting part 320 . The support part 310 is located at the upper part inside the box 100 by the support part 320 .

The supporting part 310 may be located on top of the inside of the box 100 . The supporting portion 310 may be provided with a plate material having a size and shape capable of supporting the refrigerant 400 . The supporting portion 310 may be made of paper or plastic. The supporting part 310 allows the cool air emitted from the refrigerant 400 to be naturally diffused and dispersed from the upper inside of the box 100 .

The support part 320 may be provided so as to be caught on either side of the support part 310 on the top of the box 100. The support part 320 is sandwiched between the box 100 and the cover 500. One side of the support part 320 is coupled to one side of the support part 310 and may be provided in an open upper direction of the box 100. The other side of the support part 200 located in the direction of the open top of the box 100 may be provided in a shape bent toward the outside of the box 100 so as to be located on the upper side of one side of the open top of the box 100. That is, the support part 320 supports the supporting part 310 on one side, and the other side is provided so as to be caught on the upper side of the box 100. The support part 320 may be made of paper, plastic or metal.

On the other hand, the end of the support portion 200 bent in the outer direction of the box 100 may be provided in a bent form in the lower direction of the box 100 from the outside of the box 100.

In the refrigerant holder 300, the refrigerant 400 is supported through the support 310, and the refrigerant 400 can be stably positioned on the top of the box 100 by the support 220.

As another example, the refrigerant holder 300 may further include a support part 310 and a support part 320, a cold air passage, and a cold air guide part.

Since the support part 310 and the support part 320 have the same configuration as the example described above, a detailed description thereof will be omitted.

The cold air passage may be provided as a plurality of holes on the bottom surface of the supporting portion 310 toward the lower portion of the supporting portion 310 . The cold air passage passes the cold air of the refrigerant 400 . In the cold air passage, cool air emitted from the refrigerant 400 placed in the support part 310 can naturally move to the lower part of the support part 310 through the cold air passage.

The cold air guide part may be provided on the lower surface of the supporting part 310 to cover a part of the cold air passage. The cold air guide unit is provided so that the cold air passing through the cold air passage collides with the cold air flow direction to be changed and guided. When the supporting part 310 is made of paper and the shape of the cold air passage is triangular, two sides of the cold air passage may be cut out of the three sides, and then the remaining sides may be folded.

The example of the refrigerant holder 300 allows the cold air to move to the lower portion of the supporting portion 310 through the cold air passage while allowing the refrigerant to spread through the bottom surface of the receiving portion 310, but moves to the lower portion of the receiving portion 310 The cooling air collides with the cold air guiding unit so that the flow of the cold air is changed. That is, the refrigerant holder 300 uniformly diffuses the cold air emitted from the upper part of the shopping mall 100 to the entire lower part of the box 100 through the cold air passage and the cold air guide.

The refrigerant 400 may be provided with normal dry ice. The refrigerant 400 is placed on top of the refrigerant holder 300 .

On the other hand, the refrigerant may be packed in a separate packaging container, and may be provided with ice or the like.

The cover 500 may be provided to cover the open top of the box 100 . The cover 500 presses the support 320 of the refrigerant holder 300 .

In the convection-promoting food packaging box disclosed herein, by placing the refrigerant 400 on the inside of the box 100 through the refrigerant holder 300, the cool air of the refrigerant circulates inside the box through convection of gas, There is an effect of promoting convection of cold air through the convection support plate 200 .

From the foregoing, it will be understood that various embodiments of the present disclosure have been described for illustrative purposes, and that there are various modifications possible without departing from the scope and spirit of the present disclosure. And the various embodiments being disclosed are not intended to limit the disclosed spirit, and the true spirit and scope will be presented from the following claims.

100: box
200: convection support plate
210: food support
220: support plate
300: refrigerant holder
310: supporting part
320: support
400: refrigerant
500: cover

Claims (3)

In the packaging box for storing food,
a box with an open top to contain the food;
a convection support plate provided on the bottom of the box to separate the food from the bottom of the box;
A refrigerant holder provided on the top of the box;
a refrigerant mounted on the refrigerant holder; and
a cover provided to cover the open top of the box;
A convection-promoting food packaging box comprising a. According to claim 1,
The convection support plate
a food support portion provided with an area smaller than the inner area of the box; and
a plurality of support plates provided between the lower part of the food receiving part and the bottom surface of the box so that the food receiving part is separated from the bottom surface of the box;
A convection-promoting food packaging box comprising a. According to claim 2,
The refrigerant holder
a supporting portion positioned at an upper portion of the inside of the box and provided to support the refrigerant; and
a support portion provided to be caught on an upper portion of the box on either side of the supporting portion between the support portions and sandwiched between the box and the cover;
A convection-promoting food packaging box comprising a.

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