KR20000012618A - Packing method for perishable products including food and packing container - Google Patents

Abstract

A food packaging method for packaging frozen foods and chilled foods together while maintaining the freshness of foods in an optimal state is disclosed. Frozen food and refrigerated food are separately stored in the lower and upper spaces of the sealable packaging container having at least two storage spaces divided up and down by an insulating material. In addition, the lower space is filled with a refrigerant for freezing the frozen food to surround the frozen food, the refrigerant in the upper space is wrapped with a packaging agent to be stored with the refrigerated food. Therefore, it is possible to package the refrigerated food and frozen food together and deliver it to the buyer, and the overall logistics cost is reduced according to the increase in cloud efficiency, and the waste of the buyer can be minimized.

Description

PACKING METHOD FOR PERISHABLE PRODUCTS INCLUDING FOOD AND PACKING CONTAINER}

The present invention relates to a food and perishables packaging method and container, and more particularly, to a food and perishables packaging method that can be packaged together with frozen and refrigerated foods while maintaining the freshness of the food in an optimal state And containers.

In recent years, the number of users who purchase household goods or food through a mail order such as an internet shopping mall or a home shopping channel is increasing. However, foods, particularly refrigerated or frozen foods, which are likely to rot in the process of delivering goods to buyers, are an important variable in which forward management is most important.

By the way, most of the mail order companies to deliver the frozen and refrigerated food to the buyer at the same time, and package the frozen and refrigerated food separately.

Therefore, even when the food is delivered to a single buyer, a rise factor of the packaging material cost due to the separate packaging is generated, causing the overall logistics cost to rise, and the transportation efficiency is lowered. In addition, even if the buyer purchases the frozen food and the refrigerated food together, the cost of the article rises.

The present invention proposed to solve the above-mentioned problems, an object of the present invention is to provide a food and perishables packaging method that can be packaged together frozen food and refrigerated food while maintaining the freshness of the food in an optimal state.

Another object of the present invention is to provide a food and perishables packaging container capable of packaging together frozen and refrigerated foods while maintaining the freshness of the food in an optimal state.

1 is a cross-sectional view showing the structure of a food and perishables packaging container according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: heat insulation box 12, 14: heat insulation flat plate

16: insulation cover 18: frozen food

20: chilled food 22, 26: dry ice

24, 28, 30, 32: packaging agent

Food and perishables packaging method according to the present invention for achieving the above object, frozen food and refrigerated food in the lower and upper spaces of the sealable packaging container having at least two storage spaces divided up and down by the heat insulating material, respectively The lower space is filled with a refrigerant for freezing the frozen food to surround the frozen food, and the upper space is wrapped with a refrigerating agent for refrigerating the refrigerated food in a packaging material with the refrigerated food. I receive it.

Food and perishables packaging container according to the present invention for achieving the above object, the one side is opened, the insulating box having a storage space for storing food therein, and the open one side of the insulating box sealed A heat insulation cover for storing the insulation cover, a heat insulation flat plate for partitioning the storage space into a lower space for storing frozen foods and an upper space for storing refrigerated foods, and storing the frozen and refrigerated foods; To include a packaging having a thermal insulation for wrapping the insulating box sealed by the insulating cover.

According to such a food and perishables packaging method and container, frozen food is packaged in a thermally insulating plastic resin to be wrapped in finely crushed dry ice cubes and stored in the lower space, and the refrigerated food is packed in a plastic resin Along with the chunks of dry ice, it is packaged in an insulating plastic resin and stored in the upper space.

In addition, the frozen food stored in the lower space can be maintained in a more efficient frozen state according to the characteristic that the cold ice of the dry ice is concentrated downward, and the refrigerated food stored in the upper space can also be affected by the cold air in the lower space. It can be kept in optimal refrigeration without receiving.

As a result, it is possible to package the refrigerated food and frozen food together and deliver it to the buyer, the overall logistics cost is reduced according to the increase in cloud efficiency, and also the waste of the buyer can be minimized.

Hereinafter, the food and perishables packaging method and container according to an embodiment of the present invention will be described in more detail based on the accompanying drawings.

1 is a cross-sectional view showing the structure of a food and perishables packaging container according to an embodiment of the present invention.

Referring to Figure 1, the food and perishables packaging container according to an embodiment of the present invention, one side is open, the insulating box 10 having a storage space for storing food therein, the insulating box Insulating cover 16 for sealing the open one side of the (10) is installed in the storage space of the heat insulating box 10, the lower space 34, the refrigerated food (18) is stored and the refrigerated food ( The first and second heat insulating flat plates 12 and 14 and the frozen and refrigerated foods 18 and 20, which are partitioned into the upper space 36 in which the 20 is accommodated, are accommodated and sealed with the heat insulating cover 16. It includes a first packaging 32 having heat insulation for wrapping and wrapping the insulating box (10).

Here, the heat insulating box 10, the heat insulating cover 16 and the first and second heat insulating flat plates 12 and 14 are each formed of styrofoam, and the first packaging material 32 having the heat insulating property is made of plastic resin. Is formed.

Hereinafter, with reference to Figure 1 will be described in more detail with respect to food and perishables packaging method according to an embodiment of the present invention.

First, the frozen food 18 is placed in a second packaging agent 24 formed of a plastic resin having heat insulation, and then the pieces of dry ice 22 finely crushed into the second packaging agent 24 are filled to freeze the frozen product 18. The food 18 is wrapped in pieces of dry ice 22.

Next, after storing the frozen food 18 packed with the second packaging agent 24 in the lower space 34 of the heat insulating box 10, the first heat insulating plate 12 is the heat insulating box Installed in the middle of the (10) to partition the lower space 34 and the upper space 36.

Next, the dry ice 26 packaged with the third packaging agent 28 formed of the plastic resin having heat insulation is placed in the fourth packaging agent 30 made of the plastic resin having heat insulation together with the refrigerated food 20. .

At this time, the dry ice 26 packed with the third packaging material 28 has a lump form unlike the pieces of the dry ice 22 stored in the lower space 34.

The refrigerated food 20 packaged with the fourth packaging material 30 is stored in the upper space 36 of the thermal insulation box 10, and then the upper space with the second thermal insulation plate 14. (36) is sealed.

Subsequently, the open one surface of the heat insulation box 10 is sealed by using the heat insulation cover 16.

Then, when the heat insulating box 10 sealed with the heat insulating cover 16 is packaged with the first packaging agent 32 having the heat insulating property, the packaging of the frozen food 18 and the refrigerated food 20 is completed. .

Here, the dry ice (22, 26) is heavier than air because the component is carbon dioxide, and also concentrated below the thermal properties of cold air.

Thus, cold air from the pieces of dry ice 22 filled in the second packaging material 24 of the lower space 34 has no effect on the refrigerated food 20 stored in the upper space 36. Does not interfere.

In addition, since the coolant from the dry ice 26 in the third packaging 28 of the upper space 36 is concentrated downwards, the frozen food 18 contained in the lower space 34 Rather, it creates the optimal conditions for maintaining a frozen state.

According to the food and perishables packaging method and the container as described above, the inner storage space of the packaging container formed of styrofoam having heat insulation is partitioned into upper and lower spaces by a styrofoam plate, and the upper and lower spaces are refrigerated food and frozen food, respectively This is accommodated.

The frozen foods are packaged in a thermally insulating plastic resin so as to be wrapped in finely crushed dry ice cubes and stored in the lower space, and the refrigerated foods are insulated plastic resins together with a large chunk of dry ice wrapped in plastic resin. Packed and stored in the upper space.

Therefore, the frozen food stored in the lower space can be maintained in a more efficient frozen state according to the characteristic that the cold air of dry ice is concentrated downward in the thermal property, and the refrigerated food stored in the upper space can also be affected by the cold air in the lower space. It can be kept in optimal refrigeration without receiving.

As a result, it is possible to package the refrigerated food and frozen food together and deliver it to the buyer, the overall logistics cost is reduced according to the increase in cloud efficiency, and also the waste of the buyer can be minimized.

Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and changed within the scope of the present invention without departing from the spirit and scope of the invention described in the claims below. I can understand that you can.

Claims (8)

Frozen food and refrigerated food are respectively stored in the lower and upper spaces of the sealable packaging container having at least two storage spaces partitioned up and down by an insulating material, and in the lower space, a refrigerant for freezing the frozen food is frozen. The food and perishables packaging method characterized in that the filling to wrap, and the upper space is wrapped with a refrigerating agent for packaging the refrigeration agent for the refrigerated food. The method of claim 1, wherein the refrigerant and the refrigeration agent is dry ice. The food and perishables packaging method according to claim 1, wherein the packaging container is packaged with a plastic resin having heat insulation according to an external temperature. The method of claim 1, wherein the frozen food and the refrigerant are packaged together with a heat insulating plastic resin and stored in the lower space. The method of claim 1, wherein the refrigerating agent and the refrigerated food packaged by the packaging agent is packaged together with a plastic resin having a heat insulating property and stored in the upper space. An insulating box having one side open and having a storage space for storing food therein; An insulation cover for sealing an open side of the insulation box; An insulation flat plate installed in the storage space of the insulation box to divide the storage space into a lower space in which frozen food is stored and an upper space in which refrigerated food is stored; And A food and perishables packaging container characterized in that it comprises a packaging agent for storing the frozen and refrigerated food to wrap and wrap the insulation box sealed with the insulation cover. The food and perishables packaging container according to claim 6, wherein the insulating box, the insulating cover and the insulating flat plate are each made of styrofoam. The food and perishables packaging container according to claim 6, wherein the heat insulating packaging agent is a plastic resin.