CN219116204U

CN219116204U - Ultralow temperature incubator

Info

Publication number: CN219116204U
Application number: CN202223524001.5U
Authority: CN
Inventors: 刘永; 王士奇
Original assignee: Shanghai Greenpackage Inc
Current assignee: Shanghai Greenpackage Inc
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-02
Anticipated expiration: 2032-12-28

Abstract

The utility model provides an ultralow temperature insulation box, which relates to the technical field of cold chain transportation and comprises an outer paper box and an inner foam box, wherein the inner foam box comprises an inner box body and a foam box cover, an article placing cavity is formed in the inner box body, when an article box is placed in the article placing cavity, a low-temperature space is formed between the article box and four side walls of the inner box body, a low-temperature insulation component is arranged in the low-temperature space, a plurality of rows of dry ice strips are formed in the low-temperature insulation component in an array mode along the length direction and the width direction of the article box, the dry ice strips face the article box, a limiting layer is arranged between the dry ice strips and the article box, all the dry ice strips are in fit with the limiting layer, and the limiting layer is in fit with the article box. During packing, can directly place this kind of low temperature insulation component, need not the staff and manually put dry ice strip one by one in order in above-mentioned space, speed up packing speed, when needs take out, also only need grasp whole low temperature insulation component outwards pulling, later with article case dress take out can.

Description

Ultralow temperature incubator

Technical Field

The utility model relates to the technical field of cold chain transportation, in particular to an ultralow temperature incubator.

Background

The ultralow temperature incubator is also called as an ultralow temperature incubator, can be used for transportation in the electronic industry, the chemical industry, the military industry field, college experiments, bioengineering, ocean fishery and the like, and is used for preserving viruses, germs, erythrocytes, leucocytes, skin, bones, bacteria, medicines, biological products, ocean products, electronic devices and the like in the transportation process.

Generally comprises outer carton, EPS box, EPS case lid, dry ice and temperature recorder, when the packing, place outer carton on the operation panel, lay the dry ice of certain weight with the bottom of EPS box, then put into the EPS box with the case dress that is equipped with article, fix the position directly over the case dress with temperature recorder's probe, continue to pack in the dry ice to the EPS box for also set up the dry ice in the space between EPS box and the case dress, until dry ice height and foam case flush, also place one deck dry ice at the top of case dress at last, cover the EPS case lid on the EPS box, and seal.

Above-mentioned in-process, the place position of dry ice has three places, is the space between EPS box, EPS box and the two lateral walls of case, the top of case respectively, and after first department and third department directly pour dry ice into, a plurality of ice distributions are inhomogeneous, and the staff can manually pave and supplement. In the second place, because the dry ice has certain specification, if the dry ice is directly poured into the space between the EPS box and the side wall of the box, the dry ice is easy to be irregularly distributed, and some dry ice inclines to occupy a larger space, so that the empty space which is not filled by the dry ice exists, the quantity of the dry ice in the space between the EPS box and the side wall of the box is insufficient, in addition, the chaotic stacked dry ice is easy to be blocked in the space, and the subsequent article box and the removal of the dry ice are inconvenient. If the staff puts the dry ice one by one in the space between the EPS box and the side wall of the box, longer packing time is consumed, and efficiency is affected.

Therefore, the utility model provides the ultralow temperature incubator, which is convenient for workers to quickly arrange dry ice strips, take out the dry ice strips and package on the premise of ensuring heat preservation.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an ultralow temperature insulation box, which comprises the following specific schemes:

the utility model provides an ultralow temperature insulation can, including outer carton and interior foam case, the interior foam case of size adaptation has been placed to the inside space of outer carton, interior foam case includes interior box and foam case lid, interior box is formed with article and places the chamber, when placing article case dress in the chamber in the article is placed to the article, be formed with low temperature space between four lateral walls of article case dress and interior box, be equipped with low temperature insulation component in the low temperature space, low temperature insulation component is formed with multirow dry ice strip along the equal array in length direction and the width direction of article case dress, dry ice strip is equipped with the spacing layer towards article case dress, and be equipped with the spacing layer between dry ice strip and the article case dress, all dry ice strips laminate with the spacing layer and set up, spacing layer laminate with article case dress.

Further, the low-temperature heat preservation assembly further comprises a mounting plate and a bearing plate, wherein the limiting layer is arranged as a mesh with an adhesive layer on one side;

four mounting plates are arranged in the low-temperature space, one side of each mounting plate is connected with a plurality of bearing plates along the height direction of the article box, one side of each bearing plate, which is far away from the mounting plate, is fixedly connected with the limiting layer, through grooves are formed between two adjacent bearing plates, and a plurality of dry ice strips which are attached end to end are simultaneously placed in each through groove.

Further, the surface of the bearing plate, which is in contact with the dry ice strips, is provided as an inclined surface so that the dry ice strips are not in contact with the mounting plate.

Further, the bearing plate is arranged obliquely downwards relative to the mounting plate.

Further, the whole bearing plate is L-shaped, and a contact piece contacted with the surface of the dry ice strip is formed in the through groove.

Further, one end of the abutting piece is formed with a contact cambered surface matched with the dry ice strip.

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

(1) The low-temperature heat preservation component is provided with a plurality of regularly distributed dry ice strips in advance, the low-temperature heat preservation component can be directly placed in the space between the side walls of the inner foam box and the article box, the dry ice strips are not required to be placed in the space one by one manually by staff, the packing speed is accelerated, the low-temperature heat preservation component is uniformly distributed due to the dry ice strips, the dry ice strips are compactly placed, and under the limiting effect of the limiting layer, the positions of all the dry ice strips are kept motionless, so that the dry ice strips are uniformly distributed in the space, and the occurrence of gaps without the dry ice strips is avoided. The temperature of the dry ice is 78.5 ℃ below zero, and in the transportation process, dry ice strips in each low-temperature heat preservation component work and absorb heat to uniformly cool each side wall of the article box, so that the temperature of the article box reaches the set temperature, and the transportation effect is ensured. When the articles are required to be taken out, a worker only needs to grasp the whole low-temperature heat preservation assembly and pull the whole low-temperature heat preservation assembly outwards, so that a plurality of dry ice strips can be taken out at a time, the operation is convenient, and then the articles are packaged and taken out.

(2) The low-temperature heat preservation component can determine the quantity of the dry ice strips required according to the specification of the article box, so that the temperature required by transportation can be reached, the dry ice strips are assembled by workers in advance, and the waste of materials is avoided.

(3) When the low-temperature heat preservation assembly is assembled, the mounting plate is horizontally placed, the bearing plate faces upwards, dry ice strips are placed in the through groove as much as possible, and finally the limiting layer is fixedly mounted on the bearing plate. And then the mounting plate is erected, and the dry ice strips are cylindrical and can roll relative to the bearing plate, so that the dry ice strips are adhered to the adhesive layer on the mesh cloth, and the limitation of the positions of the dry ice strips is realized.

Drawings

FIG. 1 is a top view of an incubator of the present utility model;

FIG. 2 is a schematic perspective view of an incubator of the present utility model showing dry ice strips;

FIG. 3 is a schematic perspective view of a single mounting plate;

FIG. 4 is a side view of a single mounting plate with dry ice strips thereon;

fig. 5 is an enlarged schematic view of the portion a in fig. 4.

Reference numerals: 1. an outer carton; 2. an inner foam box; 3. a low temperature insulation assembly; 4. a mounting plate; 5. a carrying plate; 51. a contact piece; 52. a contact cambered surface; 6. a dry ice bar; 7. a limiting layer; 8. a through groove; 9. and (5) packing the articles.

Detailed Description

The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.

An ultralow-temperature incubator is essentially a refrigerator, and is used in the transportation process, dry ice is adopted, the heat preservation of articles is realized based on the characteristics of the dry ice, the heat preservation range is generally-75+/-15 ℃, and the amount of the dry ice in the incubator can be adjusted according to the temperature required to be set.

As shown in fig. 1 and 2, in structure, the outer carton 1 and the inner foam box 2 are generally included, the outer carton 1 adopts a corrugated carton, the inner foam box 2 adopts an EPS foam box, the inner foam box 2 with the size adapted is placed in the space inside the outer carton 1, and the inner foam box 2 is reused for carrying articles to be transported. The inner foam box 2 is integrally cuboid and comprises an inner box body and a foam box cover, wherein an article placing cavity is formed in the inner box body, dry ice is fully paved in the article placing cavity when the inner box body is packaged, and then an article box 9 is placed in the article placing cavity, and at the moment, a low-temperature space is formed between the article box 9 and four side walls of the inner box body. The size of the low-temperature space is changed, and when the size of the article box 9 is large, the low-temperature space is small, and when the size of the article box 9 is small, the low-temperature space is large.

In fig. 1, a low-temperature heat preservation component 3 is arranged in a low-temperature space and is used for cooling four side walls of an article box 9, and in combination with fig. 3 and 4, the low-temperature heat preservation component 3 structurally specifically comprises a mounting plate 4, bearing plates 5, dry ice strips 6 and a limiting layer 7, the four side walls of the article box 9 are correspondingly arranged, the mounting plate 4 is provided with four, one side of the mounting plate 4 is connected with a plurality of bearing plates 5 along the height direction of the article box 9, the bearing plates 5 are arranged in parallel, the distance between two adjacent bearing plates 5 is set to be the same, thereby forming through grooves 8 for placing the dry ice strips 6 on the two adjacent bearing plates 5, the size of each through groove 8 is set according to the specification of the dry ice strips 6, the size of each through groove 8 is required to be slightly larger than the dry ice strips 6, and a plurality of dry ice strips 6 attached from beginning to end are simultaneously placed in each through groove 8. The number of dry ice strips 6 placed in each through slot 8 is uniform, and thus, a plurality of dry ice strips 6 are simultaneously assembled on one mounting plate 4.

One side of the bearing plate 5 far away from the mounting plate 4 is fixedly connected with the limiting layer 7, the limiting layer 7 is specifically arranged as a mesh with an adhesive layer on one side, the mesh is not elastic and is not easy to deform under the stress, and the dry ice strips 6 in the through grooves 8 can be adhered to the adhesive layer. Because loading board 5 is fixed connection with mounting panel 4, for dry ice strip 6 is close to spacing layer 7, loading board 5 is the slope setting down for mounting panel 4, as can be seen in fig. 4, loading board 5 is the contained angle setting with the junction of mounting panel 4, in this way, the surface that loading board 5 and dry ice strip 6 contacted is the inclined plane, when this position like fig. 4, dry ice strip 6 can have the trend of downward movement at the inclined plane under the influence of self gravity to make dry ice strip 6 and mounting panel 4 contact setting, dry ice strip 6 bonds with one side that the screen cloth is equipped with the gluing layer.

It should be noted that jolt generated in the transportation process may cause the article box 9 to collide with the carrying plate 5, so as to improve the connection strength between the carrying plate 5 and the mounting plate 4, the carrying plate 5 is L-shaped integrally, and one side of the carrying plate 5 has a larger contact area with the mounting plate 4, can be firmly connected with the mounting plate 4, and reduces the possibility of extrusion deformation of the carrying plate 5. As shown in fig. 5, at the same time, the supporting plate 5 is formed with a contact piece 51 contacting with the surface of the dry ice bar 6 in the through groove 8, and one end of the contact piece 51 is formed with a contact cambered surface 52 adapted to the dry ice bar 6.

When the low-temperature heat preservation component 3 is assembled, the mounting plate 4 is horizontally placed, the bearing plate 5 faces upwards, the dry ice strips 6 are placed into the through grooves 8 as much as possible, and finally the limiting layer 7 is fixedly mounted on the bearing plate 5. And then the mounting plate 4 is erected, and the dry ice strips 6 are cylindrical, so that the tendency of rolling relative to the bearing plate 5 exists, the dry ice strips 6 are adhered to the adhesive layer on the mesh cloth, and meanwhile, the abutting pieces 51 abut against the dry ice strips 6, so that the limitation of the positions of the dry ice strips 6 is realized.

In the space between the lateral walls of inner foam box 2, article case 9, can directly place this kind of low temperature insulation component 3, put into four mounting panels 4 that are equipped with dry ice strip 6 promptly, at this moment, along the equal array formation of article case 9 length direction and width direction with multirow dry ice strip 6, all dry ice strips 6 laminate with spacing layer 7 and set up, spacing layer 7 laminate with article case 9 and set up, in the transportation, dry ice strip 6 work in every low temperature insulation component 3 absorbs heat, evenly cool down every lateral wall of article case 9 for article case 9's temperature reaches the settlement temperature, guarantees the transportation effect.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides an ultralow temperature insulation can, including outer carton (1) and interior foam case (2), interior foam case (2) of size adaptation have been placed in the space of outer carton (1) inside, interior foam case (2) are including interior box and foam case lid, interior box is formed with article and places the chamber, a serial communication port, when placing article case dress (9) in the chamber in the article is placed, be formed with low temperature space between four lateral walls of article case dress (9) and interior box, be equipped with low temperature insulation component (3) in the low temperature space, low temperature insulation component (3) are all formed with multirow dry ice strip (6) along the length direction and the width direction of article case dress (9) in the array, dry ice strip (6) set up towards article case dress (9), and be equipped with spacing layer (7) between dry ice strip (6) and article case dress (9), all dry ice strip (6) laminate with spacing layer (7) laminating and set up, spacing layer (7) laminate with article case dress (9).

2. The ultralow temperature insulation box according to claim 1, wherein the low temperature insulation assembly (3) further comprises a mounting plate (4) and a bearing plate (5), and the limiting layer (7) is arranged as a mesh with an adhesive layer on one side;

four mounting plates (4) are arranged in the low-temperature space, one side of each mounting plate (4) is connected with a plurality of bearing plates (5) along the height direction of the article box (9), one side, far away from each mounting plate (4), of each bearing plate (5) is fixedly connected with a limiting layer (7), through grooves (8) are formed between two adjacent bearing plates (5), and a plurality of dry ice strips (6) attached end to end are simultaneously placed in each through groove (8).

3. Ultra-low temperature incubator according to claim 2, characterized in that the surface of the carrier plate (5) in contact with the dry ice strips (6) is provided as an inclined surface so that the dry ice strips (6) are not in contact with the mounting plate (4).

4. An ultra-low temperature incubator according to claim 3, characterized in that the carrier plate (5) is arranged inclined downwards relative to the mounting plate (4).

5. The ultralow temperature incubator according to claim 2, characterized in that the carrier plate (5) is L-shaped overall, and a contact piece (51) contacting with the surface of the dry ice strip (6) is formed in the through groove (8).

6. The ultra-low temperature incubator according to claim 5, characterized in that one end of the abutment piece (51) is formed with a contact cambered surface (52) adapted to the dry ice bar (6).