CN211167996U

CN211167996U - Dry ice transport case

Info

Publication number: CN211167996U
Application number: CN201921764303.5U
Authority: CN
Inventors: 隆艳; 彭飞
Original assignee: Suzhou Huerda Automation Technology Co ltd
Current assignee: Suzhou Huerda Automation Technology Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-04
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a dry ice transportation technical field discloses a dry ice transport case, including box and case lid, the box in outside-in be equipped with the box shell in proper order, explosion-proof layer, isolation layer, interior heat preservation outside-in include the tinfoil reflection stratum, buffer layer and endotheca, the endotheca be heat preservation aluminium membrane bag, nested inside the box, the endotheca on be equipped with closed zip fastener and handle. The utility model is provided with the explosion-proof layer between the box body shell and the isolation layer, thereby avoiding bursting caused by overlarge pressure due to the volatilization of the dry ice and avoiding personal injury; the buffer layer of polyurethane soft foam is additionally arranged on the inner side of the box body, so that the collision of the dry ice in the transportation process is effectively reduced, and the volatilization is reduced; the innermost side of box is nested has the heat preservation aluminium membrane bag, and convenient packing into and taking out of dry ice has avoided the frostbite condition after the human body carelessly contacts the dry ice.

Description

Dry ice transport case

Technical Field

The utility model relates to a dry ice transportation technical field especially relates to a dry ice transport case.

Background

The temperature of the dry ice is minus 78.5 ℃; in the fields of food refrigeration manufacturing, stage movie and television cloud effect, biological specimen refrigeration, industrial cleaning and the like, the dry ice is widely applied and has been widely used in the life of people.

Due to its volatile and low temperature properties, dry ice is typically processed into blocks for storage and transportation and transported using a foam box or an incubator to hold the dry ice. The dry ice is at the in-process of transportation, for preventing that dry ice from volatilizing, generally all can be airtight with the transport case, but dry ice still can produce a large amount of carbon dioxide because self volatilize and the collision in the incubator for the incubator internal pressure increases, and the explosion is aroused very easily under the condition that pressure lasts the increase. In addition, the temperature of the dry ice is low, generally-78.5 ℃, and the human body can be frostbitten and hurt.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to among the prior art too big easy explosion of dry ice insulation can pressure and when the transportation human carelessly contact can the shortcoming of frostbite behind the dry ice, provide a dry ice transport case.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a dry ice transport case, includes box and case lid, the box in outside-in be equipped with box shell in proper order, explosion-proof layer, isolation layer, interior heat preservation outside-in include tinfoil reflection stratum, buffer layer and endotheca, the endotheca be heat preservation aluminium membrane bag, nested inside the box, the endotheca on be equipped with closed zip fastener and handle.

Preferably, the explosion-proof layer is a 304 stainless steel layer, the height of the explosion-proof layer is slightly lower than that of the box body shell and the isolation layer, and the explosion-proof layer is wrapped between the box body shell and the isolation layer.

Preferably, the buffer layer is polyurethane soft foam.

Preferably, the isolation layer is made of a composite material made of a phase-change material and a heat-insulating material.

Preferably, the box cover is made of the same material as the box body; one end of the box body is hinged with the box cover, and the other end of the box body is locked with the upper hasp of the box cover in an openable and closable manner through the lower hasp; the lower hasp and the upper hasp are both metal buckles.

Preferably, the two ear sides of the box body are provided with an integrated handle, the bottom of the box body is provided with universal wheels, and the universal wheels are provided with self-locking structures.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: an explosion-proof layer is arranged between the box body shell and the isolation layer, so that bursting caused by overlarge pressure due to volatilization of the dry ice is avoided, and personnel are prevented from being injured; the buffer layer of polyurethane soft foam is additionally arranged on the inner side of the box body, so that the collision of the dry ice in the transportation process is effectively reduced, and the volatilization is reduced; the innermost side of box is nested has the heat preservation aluminium membrane bag, and convenient packing into and taking out of dry ice has avoided the frostbite condition after the human body carelessly contacts the dry ice.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side sectional view of the present invention.

The names of the parts indicated by the numerical references in the drawings are as follows: the box comprises a box body 1, a box cover 2, a box body 3, a box body shell 4, an explosion-proof layer 5, an isolation layer 6, an inner heat insulation layer 7, a tin foil reflection layer 8, a buffer layer 9, an inner sleeve layer 9, a closed zipper 9-1, a handle 9-2, an upper buckle 10, a lower buckle 11, a handle 12 and a universal wheel 13.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

A dry ice transport case is shown in figure 1-2 and comprises a case body 1 and a case cover 2, wherein a case body shell 3, an explosion-proof layer 4, an isolation layer 5 and an inner heat-insulating layer 6 are sequentially arranged in the case body 1 from outside to inside; the explosion-proof layer 4 is a 304 stainless steel layer, the height of the explosion-proof layer 4 is slightly lower than that of the box body shell 3 and the isolation layer 5, and the explosion-proof layer 4 is wrapped between the box body shell 3 and the isolation layer 5; the explosion-proof layer 4 wraps between the two, so that the box body 1 has the characteristic of explosion prevention, and the appearance of the transport box is attractive. The isolation layer 5 is made of a composite material made of a phase-change material and a heat-insulating material.

The inner heat-insulating layer 6 comprises a tin foil reflecting layer 7, a buffer layer 8 and an inner sleeve layer 9 from outside to inside. The buffer layer 8 is polyurethane soft foam; in the transportation process of the dry ice blocks, due to the existence of the polyurethane soft foam, the collision between the box body 1 and the dry ice blocks is effectively reduced, the volatilization of the dry ice is reduced, the pressure is avoided from being too large, and meanwhile, the effective transportation of the dry ice is also ensured. The inner sleeve layer 9 is a heat-insulating aluminum film bag which is nested in the box body 1, and the inner sleeve layer 9 is provided with a closed zipper 9-1 and a handle 9-2. The inner sleeve layer 9 has multiple functions, when the dry ice is shipped, the dry ice can be firstly put into the inner sleeve layer 9 and directly put into the transport box by using the lifting handle 9-2, and the transport box is taken out, so that the shipment and the taking-out are more convenient, and the frostbite accident caused by careless contact when people directly take out the dry ice from the transport box is avoided; the inner jacket layer 9 can also effectively preserve the heat of the dry ice in the transportation, transportation and taking-out processes between the transportation box and the storage chamber, and reduce the volatilization of the dry ice.

The material of the box cover 3 is consistent with that of the box body 1; one end of the box body 1 is hinged with the box cover 2, and the other end of the box body 1 is locked with an upper hasp 10 of the box cover in an openable and closable manner through a lower hasp 11; the lower hasp 11 and the upper hasp 10 are both metal hasps. The both ends side of box 1 be equipped with integrative handle 12, it is convenient to carry, the bottom of box 1 be equipped with universal wheel 13, the universal wheel has self-locking structure, it is safer firm during the transportation.

When the utility model is used, the inner sleeve layer 9 is firstly taken out, the dry ice blocks are put in, the inner sleeve layer 9 is placed in the transport box, and the lock catch is closed; in the transportation process, the buffer layer 8 effectively avoids collision of the dry ice, and the explosion-proof layer 4 avoids explosion caused by volatilization of the dry ice and overlarge air pressure, so that the transportation is safer; after the conveying is finished, the inner sleeve layer 9 is directly taken out, and dry ice is placed at a proper place. The whole transportation process can reduce the volatilization of the dry ice, and is more convenient and safer.

Claims

1. The utility model provides a dry ice transport case, includes box and case lid, its characterized in that: the box in outside-in be equipped with box shell, explosion-proof layer, isolation layer, interior heat preservation in proper order, interior heat preservation outside-in include tinfoil reflection stratum, buffer layer and endotheca, the endotheca be heat preservation aluminium membrane bag, nested inside the box, the endotheca on be equipped with closed zip fastener and handle.

2. A dry ice transportation bin as claimed in claim 1, wherein: the explosion-proof layer is a 304 stainless steel layer, the height of the explosion-proof layer is slightly lower than that of the box body shell and the isolation layer, and the explosion-proof layer is wrapped between the box body shell and the isolation layer.

3. A dry ice transportation bin as claimed in claim 1, wherein: the buffer layer is polyurethane soft foam.

4. A dry ice transportation bin as claimed in claim 1, wherein: the box cover is made of the same material as the box body; one end of the box body is hinged with the box cover, and the other end of the box body is locked with the upper hasp of the box cover in an openable and closable manner through the lower hasp; the lower hasp and the upper hasp are both metal buckles.

5. A dry ice transportation bin as claimed in claim 1, wherein: the two ear sides of the box body are provided with an integrated handle, the bottom of the box body is provided with a universal wheel, and the universal wheel is provided with a self-locking structure.