CN205837431U - A kind of berry cold chain fresh-keeping storing and transporting packing box - Google Patents

Abstract

This utility model provides a kind of berry cold chain fresh-keeping storing and transporting packing box, including lid, outter box, inner box；Wherein said outter box includes sidewall heat-insulation layer, coolant room, inner box body cavity and water storage case；Described inner box is fan central column, including inner box side, inner box bottom surface and interior lid, can be positioned in the inner box body cavity in outter box；Described inner box side, inner box bottom surface and interior lid are equipped with some circular air-vents；Described water storage case is positioned at the bottom of outter box, and for cylindrical cavity, its bottom sides has osculum, and top is net-like spacer, constitutes the bottom of inner box body cavity.The inner box of this utility model independence can subpackage variety classes product, it is possible to decrease berry mechanical damage and incidence rate of going mouldy are low, and cold storing and fresh-keeping is effective, can meet the accumulating demand that fresh electricity business sells and self-driving travel picks berries.

Description

A kind of berry cold chain fresh-keeping storage and transportation packaging box

technical field

The utility model belongs to the field of fruit and vegetable packaging boxes, in particular to a packaging box for cold chain storage and transportation of berries.

Background technique

Berries such as mulberries, cherries, and blueberries have high nutritional and health value and are generally welcomed by consumers. However, because of its thin peel, high moisture and sugar content, it is extremely intolerant to storage, and it is difficult to sell and transport in different places. The loss rate after picking is as high as 40% to 50%.

The investment and operation cost of professional cold chain transportation equipment is high, so berries such as mulberries are mainly transported by putting ice bottles or ice bags at the bottom of ordinary fruit and vegetable transportation baskets (boxes). Extrusion damage is common, and the temperature is uneven, the fresh-keeping time is short, easy to mildew and rot, and the loss is large, which cannot meet the current fresh-food e-commerce sales model and the self-picked berry storage, transportation and fresh-keeping needs of self-picking groups.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a berry cold chain fresh-keeping storage and transportation packaging box, which has a good fresh-keeping effect, is easy to use, does not need to place ice bottles or ice bags, is easy to carry, can be recycled, and is suitable for fresh food e-commerce Cold-chain fresh-keeping storage and transportation of berries under sales or rural self-driving tour picking and sales models.

For realizing above-mentioned technical purpose, the technical scheme that the utility model adopts is:

A berry cold-chain fresh-keeping storage and transportation packaging box includes a box cover, an outer box body, and an inner box body.

Wherein the inner box body is used to hold berries, the inner box body is placed in the outer box body, and the box cover can be set on the upper end of the outer box body.

Further, the box cover includes a circular box cover top and a cylindrical box cover side wall.

Further, the outer box body is cylindrical and includes a side wall insulation layer, a refrigerant chamber, an inner box body cavity and a water storage box.

Further, the side wall insulation layer is located at the outermost side of the outer box body and is cylindrical.

Further, the refrigerant chamber includes a side wall refrigerant chamber and an inner refrigerant chamber. The side wall refrigerant chamber is close to the inner wall of the side wall insulation layer and is hollow ring-shaped; the inner refrigerant chamber is hollow cross-shaped and communicates with the side wall refrigerant chamber. There is a vent hole, and the refrigerant filling hole and the vent hole are respectively equipped with cylindrical sealing plugs.

Further, the inner box body cavity is a hollow fan ring cylindrical space separated by the side wall refrigerant chamber and the inner refrigerant chamber.

Further, the inner box body is in the shape of a fan ring column and can be placed in the inner box body cavity of the outer box body, including the side surface of the inner box, the bottom surface of the inner box and the inner box cover.

Further, the sides of the inner box include a rear side, a right side and a front side. The rear side is arc-shaped, and the right side and the front side are rectangular. The bottom surface of the inner box includes an upper bottom surface and a lower bottom surface, and is a fan ring with the same size.

Further, the inner box cover is L-shaped, and the two protrusions provided on the protruding part of the edge can be tightly embedded in the two square grooves provided on the front side, so that the inner box cover is closed. The side of the inner box, the bottom surface of the inner box and the inner box cover are all provided with some circular ventilation holes.

Further, the water storage box is located at the bottom of the outer box body, and is a cylindrical cavity with drainage holes on the bottom side, and a mesh partition on the upper part, forming the bottom of the inner box body cavity.

Compared with the prior art, the utility model has the beneficial effects of:

The utility model has the advantages of simple structure, low cost, reusable outer box body, independent inner box body that can pack different kinds of products, good storage temperature uniformity, good fresh-keeping effect, and can reduce mechanical damage and mildew occurrence rate of berries. It is easy to carry, especially suitable for the storage and transportation needs of fresh food e-commerce sales and self-driving berry picking, ensuring the freshness of fruits and greatly reducing the loss rate.

Description of drawings

Fig. 1 is the front view of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the inner box structure of the utility model;

Fig. 3 is the top view of the outer box body of the present utility model;

Fig. 4 is a schematic diagram of the internal refrigerant chamber of the utility model;

Fig. 5 is the schematic diagram of the water storage box of the present utility model;

Among them, 1 is the box cover, 2 is the outer box body, and 3 is the inner box body; 11 is the top of the box cover, 12 is the side wall of the box cover; 21 is the side wall insulation layer, 22 is the refrigerant chamber, and 23 is the inner box body cavity. 24 is a water storage box;

221 is a side wall refrigerant chamber, 222 is an internal refrigerant chamber, 223 is a refrigerant filling hole, 224 is a vent hole, 225 is a refrigerant filling hole sealing plug, and 226 is a vent hole sealing plug;

31 is the side of the inner box, 32 is the bottom surface of the inner box, and 33 is the inner box cover; 311 is the rear side, 312 is the right side, 313 is the front side, 314 is a groove, 315 is a vent hole, and 331 is a bump;

241 is a drainage hole, and 242 is a mesh partition.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further elaborated below in conjunction with the accompanying drawings.

As shown in Figure 1-3, a berry cold chain fresh-keeping storage and transportation packaging box includes: a box cover 1, an outer box body 2, and an inner box body 3; the inner box body 3 is placed in the inner box body 2 for placing For berry products, the box cover can be placed on the upper end of the outer box body;

The lid top 11 is circular, and the lid side wall 12 is cylindrical, all of which are foamed polystyrene (EPS) light insulation materials.

The outermost side of the outer box body 2 is provided with a side wall insulation layer 21, which is a cylindrical foamed polystyrene lightweight insulation material; the inner box body 2 is provided with a hollow ring-shaped side wall refrigerant chamber 221 and a hollow cross-shaped interior Refrigerant chambers 222 are connected to each other. There is a circular refrigerant filling hole 223 in the center of the inner refrigerant chamber 222, and 4 exhaust holes 224 are arranged on the edge to facilitate the removal of internal air during refrigerant filling. Refrigerant filling holes are respectively provided. The sealing plug 225 and the vent hole sealing plug 226 are used to seal the refrigerant chamber to prevent refrigerant from leaking.

The side wall refrigerant chamber 221 and the internal refrigerant chamber 222 divide the interior of the outer box body into four hollow fan ring columnar inner box body cavities 23, which can place the inner box body 3; the bottom of the outer box body is provided with a water storage box 24, which is cylindrical cavity.

As shown in Figure 4, the inner box body 3 is column-shaped, including: inner box side 31, inner box bottom 32 and inner box cover 33; inner box side 31 includes a rear side 311 of 90 degree arc, rectangular The right side 312 and the rectangular front side 313; the inner box bottom 32 is fan-shaped; the inner box cover 33 is L-shaped, and the protruding part of the edge is provided with two square bumps 331, which can be tightly embedded in the two front sides 313. The square groove 314 closes the inner box cover 33 to ensure the safety of the products contained inside; the side 31 of the inner box, the bottom surface of the inner box 32 and the inner box cover 33 are all provided with a number of circular ventilation holes 315, which is beneficial to heat exchange in the box. To ensure the uniformity of product storage temperature; the inner box body 3 can be plastic-absorbed from food-grade PET, PVC, PP, PS and other materials.

As shown in Figure 5, the water storage box 24 can store a small amount of condensed water generated inside the outer box body to prevent the quality of the products installed at the bottom from deteriorating when encountering water. There are drainage holes 241 on the side of the bottom and a mesh partition 242 on the top. , constituting the bottom of the inner box body cavity 23, and plays a role in supporting the inner box body.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (10)

1. a berry cold chain fresh-keeping storing and transporting packing box, it is characterised in that include lid (1), outter box (2), inner box (3)； Described inner box (3) is placed in inner box (2), and lid can be placed on outter box upper end；Described lid (1) includes circular box caping And cylindric cover side wall (12) (11)；Described outter box (2) is cylindric, including sidewall heat-insulation layer (21), coolant room (22), Inner box body cavity (23) and water storage case (24).

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 1, it is characterised in that described sidewall heat-insulation layer (21) outermost of outter box (2) it is positioned at, for cylindrical shape.

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 1, it is characterised in that described coolant room (22) Including sidewall coolant room (221) and internal coolant room (222).

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 3, it is characterised in that described sidewall coolant room (221) being close to sidewall heat-insulation layer inwall, for hollow annular, described internal coolant room (222) is hollow cross, with sidewall coolant Room (221) is connected, and center is provided with circular coolant charging hole (223), is furnished with cylindric sealing-plug (225), and edge is provided with Steam vent (224), is furnished with cylindrical seal plug (226).

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 1, it is characterised in that described inner box body cavity (23) for the hollow fan Ring-cylindrical space being separated with internal coolant room (222) by sidewall coolant room (221).

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 1, it is characterised in that described inner box (3) For fan central column, including inner box side (31), inner box bottom surface (32) and interior lid (33), can be positioned in outter box (2) is interior In box body chamber (23).

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 5, it is characterised in that described inner box side (31) arc trailing flank (311), rectangle right flank (312) and rectangle leading flank (313), described inner box bottom surface (32) are included Including being positioned at upper and lower fan annular bottom surface of the same size.

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 5, it is characterised in that described interior lid (33) For L-shaped, two pieces of projections (331) that edge extension is arranged, can closely embed two squares that leading flank (313) arranges recessed Groove (314).

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 5, it is characterised in that described inner box side (31), inner box bottom surface (32) and interior lid (33) are equipped with some circular air-vents (315).

A kind of berry cold chain fresh-keeping storing and transporting packing box the most according to claim 1, it is characterised in that described water storage case (24) being positioned at the bottom of outter box (2), for cylindrical cavity, its bottom sides has osculum (241), and top is net-like spacer (242) bottom of inner box body cavity, is constituted.