FULLY STACKABLE VIP PASSIVE COLD-CHAIN INSULATED CONTAINER

Abstract

The present application relates to the field of cold-chain insulated container, in particular to a fully stackable VIP passive cold-chain insulated container, comprising an outer layer of the insulated container and an ice box chamber, the outer layer of the insulated container comprises a plurality of container panels, a lower container panel and a top container panel, and the container panels are vertically inserted around the lower container panel, and the top container panel is covered on top of the spliced container panels; the ice box chamber is placed in the outer layer of the insulated container, and the ice box chamber comprises a plurality of ring-shaped ice boxes and a top pad, the ring-shaped ice boxes are sequentially stacked upwards for splicing, a top end of which is covered with the top pad, the top pad is provided with a sheet-shaped ice box.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit and priority of Chinese patent application No. 202310114659.9, filed on Feb. 15, 2023, disclosure of which is hereby incorporated by reference in its entirety.

TECHNICAL FIELD

The present application relates to the field of cold-chain insulated container, in particular to a fully stackable VIP passive cold-chain insulated container.

BACKGROUND

Cold chain refers to a special supply chain system. After certain food raw materials, processed food or semi-finished products, special biological products and pharmaceuticals are purchased, processed and inactivated, during the process of product processing, storage, transportation, distribution, retail and use, the cold chain ensures that each link is always in the specific low temperature environment necessary for the product, reduces loss, prevents pollution and deterioration, so as to ensure product food safety, biological safety, and drug safety. Therefore, the reliability and stability of the thermal insulation performance of the cold-chain insulated container is a crucial link in the cold chain system.

Similar large insulated containers usually cannot be opened on one side to get in and out of the goods, and it is difficult to put the goods in the case of a deep container. Existing cold-chain insulated containers have the following main defects in the outer structure of the container:

• • a. Since the surface of each panel is uneven, it cannot be stacked and placed, which leads to occupying a large storage space and is inconvenient for mass transportation of components;
  • b. Since each panel cannot be disassembled and then stacked and packaged, the full stack (two-layer container) needs to be sent back in the form of an empty container after the transportation is completed, which leads to a large transportation space and to more requirements for transportation equipment (such as the size of the carriage of the transport vehicles) require more, and it can only be placed in a fully stacked form after transportation, and due to the height problem, it cannot be used on the shelf for vertical space utilization, resulting in a large occupation of the storage area.

Moreover, the style of the ice box in the container body of the existing cold-chain insulated container has the following defects:

• • a. The fixing and stacking of the ice box require more auxiliary components, which increases the operation steps and difficulty, and the installation efficiency of non-trained personnel is low;
  • b. In order to ensure the heat preservation effect, an ice box is also used at the bottom, but due to the force capacity of the ice box, the bottom of the box cannot carry various work requirements such as pallets and goods with a large overall mass.

SUMMARY

In order to solve the shortcomings in the prior art, the purpose of the present application is to propose a fully stackable VIP passive cold-chain insulated container that can be accommodated.

In order to achieve the above object, the application adopts the following technical solutions:

A fully stackable VIP passive cold-chain insulated container, comprising an outer layer of the insulated container and an ice box chamber, wherein the outer layer of the insulated container comprises a plurality of container panels, a lower container panel and a top container panel, and the container panels are vertically inserted around the lower container panel, and the top container panel is covered on top ends of the spliced container panels;

• • the container panels, the lower container panel and the top container panel are all composed of an outer structural plate and an inner insulation plate;
  • the ice box chamber is placed in the outer layer of the insulated container, and the ice box chamber comprises a plurality of ring-shaped ice boxes and a top pad, the ring-shaped ice boxes are sequentially stacked upwards for splicing, a top end of which is covered with the top pad, the top pad is provided with a sheet-shaped ice box.

When there are no pallets in the full stacking container, the assembly sequence is: 1) Assembling the lower outer container; 2) Stacking the first and second layers of ring-shaped ice boxes 71 in the container; 3) Putting in the goods; 4) Assembling the upper layer and the top layer.

When there are pallets in the full stacking container, the assembly sequence is: 1) Splice three adjacent pieces of the lower outer container, and the lock must be tightened; 2) Stack three adjacent first and second layer ring-shaped ice boxes in the container; 3) put the pallet in it; 4) Insert the remaining outer container panel of the first layer, the remaining two ice boxes of the first and second layers, and lock the base; 4) Assembling the upper layer and the top layer.

In addition, the preferred structure is that two sides of the outer layer of the insulated container are provided with knuckle enclosures for assembling an upper and a lower container panels, and right-angle knuckles are provided at both ends of the knuckle enclosures.

In addition, the preferred structure is that corner guards are arranged at four vertical corners of the outer layer of the insulated container, wherein a plurality of locking bases are arranged on the corner guards and the container panel.

In addition, the preferred structure is that the ring-shaped ice box is square and is composed of four ice boxes, a top surface of the ring-shaped ice box is provided with a convex post and a bottom surface is provided with a concave hole and when ice boxes are stacked vertically, the assembly is realized through an insertion and cooperation between the convex posts and the concave holes of an upper and lower ice boxes, wherein a positioning and fixing of the ring-shaped ice box is realized by forming a circle in a 45° inclined plane around an inner side of the insulated container with 4 single-layer ice boxes.

In addition, the preferred structure is that the convex posts and the concave holes are spliced by a mortise and tenon structure, and shapes of the convex posts and the concave holes are not limited to cylindrical shapes.

In addition, the preferred structure is that the outer structural plate of the container panel is installed with pull-up locks corresponding to the lock bases, and is also provided with built-in handles for easy carrying.

In addition, the preferred structure is that an inner insulation plate comprises a foamed plastic plate connected to the outer structural plate, and a VIP plate is arranged inside the foamed plastic plate.

In addition, the preferred structure is that a plurality of grooves are evenly formed on the top pad, and the sheet-shaped ice box is fixedly installed in the grooves.

In addition, the preferred structure is that surfaces of the ring-shaped ice box and the sheet-shaped ice box are provided with structural holes and reinforcing ribs.

The beneficial effect of the present application is:

The assembly of the cold-chain insulated container according to the present application is simple, convenient to assemble, and can be stored when empty to reduce the volume of the empty container. The container body and components are high space utilization and cost control during transportation and storage. After there is no ice box on the bottom of the container, it has high adaptability to the form and weight of the goods, and the installation of the ice box is efficient and simple.

BRIEF DESCRIPTION OF DRAWINGS

FIG. 1 is a structural explosion diagram of a fully stackable VIP passive cold-chain insulated container proposed by the present application;

FIG. 2 is a schematic diagram of the fully stacked structure of the insulated container proposed by the present application;

FIG. 3 is a schematic structural diagram of the ice box chamber proposed by the present application;

FIG. 4 is a schematic cross-sectional view of the container panel proposed by the present application;

FIG. 5 is a schematic structural diagram of the half-stacked empty containers proposed by the present application.

Reference signs: 1. Container panel, 2. Outer structural panel, 21. Locking base, 22. Corner guard, 3. Inner insulation board, 31. Foamed plastic plate, 32. VIP plate, 4. Knuckle enclosure, 5. Lower container panel, 6. Top container panel, 7. Ice box chamber, 71. Ring-shaped ice box, 72. Top pad, 73. Sheet-shaped ice box, 8. Built-in handle.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

Referring to FIG. 1-4, a fully stackable VIP passive cold-chain insulated container, comprising an outer layer of the insulated container and an ice box chamber 7, wherein the outer layer of the insulated container comprises a plurality of container panels 1, a lower container panel 5 and a top container panel 6, and the container panels 1 are vertically inserted around the lower container panel 5, and the top container panel 6 is covered on top ends of the spliced container panels.

The container panels 1, the lower container panel 5 and the top container panel 6 are all composed of an outer structural plate 2 and an inner insulation plate 3.

The ice box chamber 7 is placed in the outer layer of the insulated container, and the ice box chamber 7 comprises a plurality of ring-shaped ice boxes 71 and a top pad 72, the ring-shaped ice boxes 71 are sequentially stacked upwards for splicing, a top end of which is covered with the top pad 72, the top pad 72 is provided with a sheet-shaped ice box 73.

Two sides of the outer layer of the insulated container are provided with knuckle enclosures 4 for assembling an upper and a lower container panels 1, and right-angle knuckles are provided at both ends of the knuckle enclosures 4. Corner guards 22 are arranged at four vertical corners of the outer layer of the insulated container, wherein a plurality of locking bases 21 are arranged on the corner guards 22 and the container panel 1.

the ring-shaped ice box 71 is square and is composed of four ice boxes, a top surface of the ring-shaped ice box 71 is provided with a convex post and a bottom surface is provided with a concave hole and when ice boxes are stacked vertically, the assembly is realized through an insertion and cooperation between the convex posts and the concave holes of an upper and lower ice boxes, wherein the convex posts and the concave holes are spliced by a mortise and tenon structure, and shapes of the convex posts and the concave holes are not limited to cylindrical shapes.

Moreover, a positioning and fixing of the ring-shaped ice box 71 is realized by forming a circle in a 45° inclined plane around an inner side of the insulated container with 4 single-layer ice boxes.

The outer structural plate 2 of the container panel 1 is provided with pull-up locks corresponding to the lock bases 21, and is also provided with built-in handles 8 for easy carrying. An inner insulation plate 3 comprises a foamed plastic plate 31 connected to the outer structural plate 2, and a VIP plate 32 is arranged inside the foamed plastic plate 31.

A plurality of grooves are evenly formed on the top pad 72, and the sheet-shaped ice box 73 is fixedly installed in the grooves. Simultaneously, surfaces of the ring-shaped ice box 71 and the sheet-shaped ice box 73 are provided with structural holes and reinforcing ribs.

In this embodiment, when the containers are fully stacked, the lower box panel 5 is placed at the bottom, and the container panel 1 is combined with the corner guards 22 and the knuckle enclosures 4 for vertical assembly. After assembly, the locking base 21 is locked, and then the ring-shaped ice box 71 is assembled and stacked vertically. The toppling of the single-layer ring-shaped ice box 71 towards the inside of the container body is limited by the 45° inclined plane on the side between its layers. The toppling towards the outside of the container is limited by placing the ice box close to the inside of the fixed inner insulation plate 3 of the container. After putting in the goods, cover the top pat 72 on the top of the ring-shaped ice box 71, and cover and lock the top container panel 6. The container and the ice box chamber 7 are all simple to assemble and are convenient to assemble.

When there are no pallets in the full stacking container, the assembly sequence is: 1) Assembling the lower outer container; 2) Stacking the first and second layers of ring-shaped ice boxes 71 in the container; 3) Putting in the goods; 4) Assembling the upper layer and the top layer.

When there are pallets in the full stacking container, the assembly sequence is: 1) Splice three adjacent pieces of the lower outer container, and the lock must be tightened; 2) Stack three adjacent first and second layer ring-shaped ice boxes in the container; 3) put the pallet in it; 4) Insert the remaining outer container panel of the first layer, the remaining two ice boxes of the first and second layers, and lock the base; 4) Assembling the upper layer and the top layer.

There is no lower ice box, and it has high adaptability to the form and weight of goods.

Container panel 1, lower container panel 5 and top container panel 6 are all composed of outer structural plate 2 and inner insulation plate 3. The inner insulation plate 3 comprises a foamed plastic plate 31 connected to the outer structural plate 2, and a VIP plate 32 is arranged inside the foamed plastic plate 31. It has good thermal insulation performance, wherein the VIP plate is a vacuum insulation plate.

As shown in FIG. 5, the assembly sequence when the full stacked container is stored as a half stacked container is: Take off the top container panel 6 of the insulated container, take out the top pad 72, take out the ring-shaped ice box 71, remove the upper container panel 1 and the knuckle enclosures 4. First cover the top container panel 6 and lock the base 21, and the upper container panel 1 is placed flat on the top surface of the top container panel 6. The frame on the top container panel 6 is also provided with a locking base, which is tightened and fixed with the side container panel. Knuckle enclosure 4 is aligned with the cross-section of the upper container panel 1 laid flat, and pushed into the corner grooves of corner guards 22 to fix, thereby reducing the volume of the empty container.

The upper and lower layers of one side of the container can be removed optionally, so that people can enter the container to operate. The goods can be directly in and out on the forklift, which is convenient for operation without unpacking.

of which is covered with the top pad, the top pad is provided with a sheet-shaped ice box. The assembly of the cold-chain insulated container according to the present application is simple, convenient to assemble, and can be stored when empty to reduce the volume of the empty container. The container body and components are high space utilization and cost control during transportation and storage. After there is no ice box on the bottom of the container, it has high adaptability to the form and weight of the goods, and the installation of the ice box is efficient and simple.

The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto. Anyone familiar with the technical field is within the technical scope disclosed in the present application. Any equivalent replacement or change based on the technical solution of the application and its application concept shall fall within the protection scope of the present application.

Claims

1. A fully stackable VIP passive cold-chain insulated container, comprising an outer layer of the insulated container and an ice box chamber (7), wherein the outer layer of the insulated container comprises a plurality of container panels (1), a lower container panel (5) and a top container panel (6), and the container panels (1) are vertically inserted around the lower container panel (5), and the top container panel (6) is covered on top ends of the spliced container panels; the container panels (1), the lower container panel (5) and the top container panel (6) are all composed of an outer structural plate (2) and an inner insulation plate (3);the ice box chamber (7) is placed in the outer layer of the insulated container, and the ice box chamber (7) comprises a plurality of ring-shaped ice boxes (71) and a top pad (72), the ring-shaped ice boxes (71) are sequentially stacked upwards for splicing, a top end of which is covered with the top pad (72), the top pad (72) is provided with a sheet-shaped ice box (73).

2. The fully stackable VIP passive cold-chain insulated container according to claim 1, wherein two sides of the outer layer of the insulated container are provided with knuckle enclosures (4) for assembling an upper and a lower container panels (1), and right-angle knuckles are provided at both ends of the knuckle enclosures (4).

3. The fully stackable VIP passive cold-chain insulated container according to claim 2, wherein corner guards (22) are arranged at four vertical corners of the outer layer of the insulated container, wherein a plurality of locking bases (21) are arranged on the corner guards (22) and the container panel (1).

4. The fully stackable VIP passive cold-chain insulated container according to claim 1, wherein the ring-shaped ice box (71) is square and is composed of four ice boxes, a top surface of the ring-shaped ice box (71) is provided with a convex post and a bottom surface is provided with a concave hole and when ice boxes are stacked vertically, the assembly is realized through an insertion and cooperation between the convex posts and the concave holes of an upper and lower ice boxes, wherein a positioning and fixing of the ring-shaped ice box (71) is realized by forming a circle in a 45° inclined plane around an inner side of the insulated container with 4 single-layer ice boxes.

5. The fully stackable VIP passive cold-chain insulated container according to claim 4, wherein the convex posts and the concave holes are spliced by a mortise and tenon structure, and shapes of the convex posts and the concave holes are not limited to cylindrical shapes.

6. The fully stackable VIP passive cold-chain insulated container according to claim 3, wherein the outer structural plate (2) of the container panel (1) is provided with pull-up locks corresponding to the lock bases (21), and is also provided with built-in handles (8) for easy carrying.

7. The fully stackable VIP passive cold-chain insulated container according to claim 6, wherein an inner insulation plate (3) comprises a foamed plastic plate (31) connected to the outer structural plate (2), and a VIP plate (32) is arranged inside the foamed plastic plate (31).

8. The fully stackable VIP passive cold-chain insulated container according to claim 1, wherein a plurality of grooves are evenly formed on the top pad (72), and the sheet-shaped ice box (73) is fixedly installed in the grooves.

9. The fully stackable VIP passive cold-chain insulated container according to claim 1, wherein surfaces of the ring-shaped ice box (71) and the sheet-shaped ice box (73) are provided with structural holes and reinforcing ribs.