CN210479596U

CN210479596U - Dry ice cold chain insulation can

Info

Publication number: CN210479596U
Application number: CN201921250362.0U
Authority: CN
Inventors: 赵育强; 杨金玲
Original assignee: CIMC Cold Cloud Beijing Supply Chain Management Co Ltd
Current assignee: CIMC Cold Cloud Beijing Supply Chain Management Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-08
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to the field of insulation boxes, in particular to a dry ice cold chain insulation box, which comprises an insulation box body, wherein a cavity is arranged in the insulation box body, goods to be sent are installed in the cavity, a goods wrapping object is arranged on the periphery of the goods to be sent, the goods wrapping object is arranged between the goods to be sent and the insulation box body, an elastic body is arranged on the top end of the goods wrapping object, and the elastic body is positioned between the goods wrapping object and the insulation box cover; during transportation, the cover of the heat preservation box covers the heat preservation box body, the height of the goods wrap is reduced, the height of the elastic body is increased, and the sum of the height of the goods wrap and the height of the elastic body is equal to the height of the heat preservation box body in the beginning and the end of transportation. The utility model discloses an accumulation and release of elastic potential energy have solved dry ice cold chain insulation can in the transportation problem that the incasement space changes greatly, the fixed difficulty of goods, have strengthened the thermal insulation performance of insulation can simultaneously in the insulation can.

Description

Dry ice cold chain insulation can

Technical Field

The utility model relates to an insulation can technical field especially relates to a dry ice cold chain insulation can.

Background

With the rapid development of social economy, the health problems of people are increasingly prominent, the quality requirements of medicines and biological agents are also improved to a brand new height, and particularly, the medicine circulation field which is not paid much attention in the past is also brought into supervision. The requirements of different medical products on transportation temperature control are different from each other, the temperature in the box body is regulated to be constant in the whole transportation process from-70 ℃ to normal temperature transportation, and the like, so that the quality of the transported substance is stable.

When transportation is carried out at the temperature below-70 ℃, the common practice at present is to use dry ice as a temperature adjusting medium (the sublimation temperature of the dry ice is about-78.5 ℃), wherein during transportation, the dry ice is converted from a solid state to a gaseous state and is continuously dissipated, and the solid in the box is gradually reduced. The transport articles and dry ice can be filled in the incubator at the beginning of carrying, but as the transport time continues, the space in the incubator becomes larger and larger after the dry ice is reduced, and the temperature requires longer-term goods, the larger the dry ice consumption is, the larger the margin space generated in the incubator at the end of transport is; transported articles cannot be fixed in the box and flee in the carrying process, and a lot of glass packages are easily damaged due to collision and cannot be normally delivered to customers.

CN208802362U discloses an incubator for transporting biological samples, which comprises a box body having a top wall, a bottom wall, an inner ring side wall and an outer ring side wall, wherein the top wall, the bottom wall and the inner ring side wall together define a first accommodating space, the top wall, the bottom wall, the inner ring side wall and the outer ring side wall together define a second accommodating space surrounding the first accommodating space, and a cooling fin is formed on the outer peripheral surface of the inner ring side wall; the sample placing frame is arranged in the first accommodating space and is used for placing a sample test tube; and the cold source is arranged in the second accommodating space and is used for providing cold. The second accommodation space of this patent is used for placing the cold source specially for cool off first accommodation space's sample test tube, but because the cold source of second accommodation space can be constantly less in the transportation, consequently, the second accommodation space is because the grow in space, and circulation of air speed increases, and consequently the heat preservation effect is more and more poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned not enough that prior art exists, the utility model provides a dry ice cold chain insulation can accumulates and releases through elastic potential energy in the insulation can, has solved dry ice cold chain insulation can in the transportation change of incasement space big, the fixed difficult problem of goods, has strengthened the thermal insulation performance of insulation can simultaneously, has reduced the overtemperature risk of goods, has improved goods delivery quality and customer satisfaction.

A dry ice cold chain incubator comprises an outer box body, an incubator body and an incubator cover, wherein the incubator body is embedded in the outer box body, the incubator cover is used for opening or closing an opening of the incubator body, a cavity is formed in the incubator body, and goods to be sent are installed in the cavity;

an elastic body is arranged on the top end of the cargo wrap and is positioned between the cargo wrap and the heat preservation box cover; during transportation, the cover of the heat preservation box covers the heat preservation box body, the height of the goods wrap is reduced, the height of the elastic body is increased, and the sum of the height of the goods wrap and the height of the elastic body is equal to the height of the heat preservation box body in the beginning and the end of transportation.

Preferably, the side wall of the opening of the heat insulation box body is provided with a first step structure, the heat insulation box cover is provided with a second step structure matched with the first step structure, and when the heat insulation box body is in a covering state, the first step structure and the second step structure are matched to form a closed state.

Preferably, a notch is formed in the front outer side wall of the heat insulation box body, the notch is of a rectangular structure, and a front thermometer is installed in the notch and used for detecting the temperature in the heat insulation box.

Preferably, the insulation can cover is provided with two through holes, and fingers can be inserted into the two through holes to uncover the insulation can cover;

preferably, a groove is further formed in the heat insulation box cover adjacent to the through hole, and a top thermometer penetrates into the groove and is used for detecting the temperature in the heat insulation box.

Preferably, when the cover of the thermal insulation box covers the thermal insulation box body, the sum of the heights of the elastic body and the goods wrapping object is equal to the height of the thermal insulation box body, and when the thermal insulation box body is opened, the sum of the heights of the elastic body and the goods wrapping object is greater than the height of the thermal insulation box body.

Preferably, when the goods to be sent are of a box body structure, the goods parcel is also of the box body structure, the box body of the goods parcel is formed by splicing 6 mounting plates, and the 6 mounting plates respectively form a bottom plate, 4 side walls and a top plate of the box body; the 4 side walls are connected with the top plate and cover the bottom plate; any two adjacent mounting plates are detachably connected, each mounting plate is formed by mutually splicing the side walls of a plurality of cylindrical rods, and the cylindrical rods are dry ice;

the goods to be sent are installed in the goods wrapping object, an elastic body is arranged on the top end of the goods wrapping object, and the length and the width of the elastic body are the same as those of the installation plate on the top surface of the goods wrapping object.

Preferably, the material of the heat preservation box body is one or more of Expandable Polystyrene (EPS), polypropylene (EPP), Polyurethane (PU) or Vacuum Insulation Panels (VIP).

Preferably, the elastomer is composed of a polyurethane sponge having a density of less than 45kg/m 3.

Preferably, the outer box body is an outer paper box body.

Compared with the prior art, the utility model discloses the beneficial effect who produces is:

(1) the utility model provides an outer carton and insulation can have lower coefficient of heat conductivity, can reduce thermal transmission rate in the insulation can, goods parcel thing-dry ice has been placed to the incasement, the dry ice utilizes self phase transition to absorb the heat and offsets the heat that outside portion was passed in order to maintain the incasement constancy of temperature, elastomer-cavernosum utilize density low, porous characteristics have further strengthened thermal insulation performance, its characteristics of storing elastic potential energy also can be filled the rich space that produces after the dry ice sublimation simultaneously, the state of compressing tightly of incasement goods remains throughout, damaged risks such as the striking of goods probably appearing in the transportation have been avoided.

(2) The utility model provides an elastomer has guaranteed that the interior elastic potential energy of insulation can accumulates and releases, has solved the problem that dry ice cold chain insulation can change big, the fixed difficulty of goods in transportation incasement space, has strengthened the thermal insulation performance of insulation can simultaneously, has reduced the overtemperature risk of goods, has improved goods and has delivered quality and customer satisfaction.

Drawings

FIG. 1 is a schematic view of the dry ice cold chain incubator structure provided by the present invention;

FIG. 2 is a schematic view of the inner side of the utility model packed before transportation;

FIG. 3 is a schematic view of the inner side of the utility model after the sublimation of the dry ice;

the specific meanings of the symbols in the drawings are as follows:

1: an outer case; 2: a heat preservation box body; 3: a cargo wrap; 4: goods to be sent; 5: an elastomer; 6: a heat preservation box cover; 7: a notch; 8: a through hole; 9: a groove; 10: a first stepped structure.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

The utility model provides a dry ice cold chain insulation can, including outer box 1, insulation box 2, insulation box lid 6, insulation box 2 embedded in outer box 1, insulation box lid 6 is used for opening or closing insulation box 2's opening, be equipped with the cavity in insulation box 2, install the goods 4 that will wait in the cavity, wherein, the goods 4 periphery that will wait is provided with goods parcel 3, and will wait to send the goods and wrap up completely, just the goods parcel 3 set up in wait to send between goods 4 and insulation box 2, goods parcel 3 is hollow structure, be equipped with the goods 4 that will wait to send in the hollow structure of goods parcel 3, and the shape of hollow structure and the external form looks adaptation of goods 4 that will wait to send, goods parcel 3 is the dry ice;

the top end of the cargo wrap 3 is provided with an elastic body 5, and the elastic body 5 is positioned between the cargo wrap 3 and the heat preservation box cover 6; during transportation, the heat preservation box cover 6 is always covered on the heat preservation box body 2, the height of the goods wrap 3 is reduced, the height of the elastic body 5 is increased, but the sum of the height of the goods wrap 3 and the height of the elastic body 5 is equal to the height of the heat preservation box body 2 in the beginning and the end of transportation.

As preferred embodiment, the utility model provides an all be provided with first stair structure 10 on the insulating box open-ended lateral wall, be provided with on the insulating box lid 6 with first stair structure 10 complex second stair structure, when insulating box 2 is in the lid and closes the state, first stair structure 10 forms the closure state with the cooperation of second stair structure, and makes insulating box 2 heat preservation time long.

As preferred embodiment, the utility model provides a be provided with breach 7 on the preceding lateral wall of insulation box 2, breach 7 is the rectangle structure, install anterior thermometer in the breach 7 for detect the temperature in insulation box 2.

As a preferred embodiment, the insulation can cover provided by the utility model is provided with two through holes 8, and two fingers can be inserted into the two through holes 8 for conveniently uncovering the insulation can cover 6;

as a preferred embodiment, a groove 9 is further formed in the heat preservation box cover 6 adjacent to the through hole 8, and a top thermometer penetrates into the groove 9 and is used for detecting the temperature in the heat preservation box body.

When the heat preservation box cover 6 is covered on the heat preservation box body 2, the sum of the heights of the elastic body 5 and the goods wrapping object 3 is equal to the height of the heat preservation box body 2, and when the heat preservation box body 2 is opened, the sum of the heights of the elastic body 5 and the goods wrapping object 3 is larger than the height of the heat preservation box body 2.

As a preferred embodiment, when the cargo 4 to be sent provided by the utility model is a box structure, the shape of the cargo wrap 3 is also a box structure, the cargo 4 to be sent is installed in the cargo wrap 3, the top end of the cargo wrap 3 is provided with the elastic body 5, and the length and width of the elastic body 5 are the same as the mounting plate on the top surface of the cargo wrap; the box body of the cargo wrap 3 is formed by splicing 6 mounting plates, and the 6 mounting plates respectively form a bottom plate, 4 side walls and a top plate of the box body; the 4 side walls are connected with the top plate and cover the bottom plate; any two adjacent mounting plates are detachably connected, each mounting plate is formed by mutually splicing the side walls of a plurality of cylindrical rods, and the cylindrical rods are dry ice;

as preferred embodiment, the utility model provides a material of insulation box is one or several of Expandable Polystyrene (EPS) or polypropylene (EPP) or Polyurethane (PU) or Vacuum Insulation Panels (VIP) and constitutes. And the insulation box body made of the material has good insulation effect.

As a preferred embodiment, the elastomer provided by the utility model is composed of a polyurethane sponge body with the density lower than 45kg/m3, wherein the sponge body further enhances the heat preservation performance by utilizing the characteristics of low density and porosity.

As the preferred embodiment, the utility model provides an outer box is outer paper box.

The utility model provides a dry ice cold chain insulation can theory of operation in the transportation:

when the thermal insulation box is used, the thermal insulation box body 2 is firstly placed into the outer paper box body 1, then the goods 4 to be sent are completely wrapped by the goods wrapping objects 3 and then placed into the thermal insulation box body 2, namely, the periphery of the goods 4 to be sent is filled with dry ice, and the space formed by the goods to be sent and the thermal insulation box body 2 is filled with the dry ice, then the low-density elastomer 5 is tightly pressed and placed on the goods wrapping objects 3-dry ice, then the thermal insulation box cover 6 is covered and sealed, and finally the outer paper box body 1 is packed and shipped. Sponge elastomer 5 in the packing box before transportation is in a compressed (potential energy accumulated) state, along with the heat transfer inside and outside the heat preservation box in the transportation process, the volume which is increased after the dry ice is sublimated and volatilized is filled by the low-density elastomer 5, and the goods 4 to be sent are still in an extruded state, so that the collision and damage caused by the jolt and inversion of the heat preservation box in the transportation process can be avoided.

The utility model provides an outer carton and insulation can have lower coefficient of heat conductivity, can reduce thermal transmission rate in the insulation can, the incasement places the dry ice, the dry ice utilizes self phase transition to absorb the heat and offsets outside heat of advancing in order to maintain the incasement constancy of temperature, the cavernosum utilizes density low, porous characteristics have further strengthened thermal insulation performance, its characteristics of storing elastic potential energy also can pack the rich space that produces after the dry ice sublimes simultaneously, the state of compressing tightly of incasement goods remains throughout, damaged risks such as the striking of goods at the transportation probably appears have been avoided.

The above-mentioned series of detailed descriptions are only specific to the feasible embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all the changes made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A dry ice cold chain incubator comprises an outer box body, an incubator body and an incubator cover, wherein the incubator body is embedded in the outer box body, the incubator cover is used for opening or closing an opening of the incubator body, a cavity is formed in the incubator body, and goods to be sent are installed in the cavity;

2. A dry ice cold chain incubator as claimed in claim 1, wherein the side walls of the incubator body opening are each provided with a first step formation, and the incubator lid is provided with a second step formation cooperating with the first step formation, the first and second step formations cooperating to form a closed condition when the incubator body is in the closed condition.

3. A dry ice cold chain incubator as claimed in claim 1, wherein a notch is provided on the front outer side wall of the incubator body, the notch is of a rectangular structure, and a front thermometer is mounted in the notch for detecting the temperature in the incubator body.

4. A dry ice cold chain incubator as claimed in claim 1, wherein the incubator lid is provided with two through holes into which fingers can be inserted for uncovering the incubator lid.

5. A dry ice cold chain incubator as claimed in claim 4, wherein an incubator lid adjacent to the through hole is also provided with a recess into which a top thermometer is inserted for detecting the temperature within the incubator.

6. A dry ice cold chain incubator as claimed in claim 1, wherein the sum of the heights of the elastomer and the cargo wrap is equal to the height of the incubator when the lid of the incubator is closed on the incubator, and the sum of the heights of the elastomer and the cargo wrap is greater than the height of the incubator when the incubator is open.

7. A dry ice cold chain incubator as claimed in claim 1, wherein when the goods to be sent are in a box structure, the goods wrap is also in a box structure shape, the box of the goods wrap is formed by splicing 6 mounting plates, and the 6 mounting plates respectively form a bottom plate, 4 side walls and a top plate of the box; the 4 side walls are connected with the top plate and cover the bottom plate; any two adjacent mounting plates are detachably connected, each mounting plate is formed by mutually splicing the side walls of a plurality of cylindrical rods, and the cylindrical rods are dry ice;

8. A dry ice cold chain incubator as claimed in claim 1, wherein the material of the incubator body is composed of one or more of Expandable Polystyrene (EPS) or polypropylene (EPP) or Polyurethane (PU) or Vacuum Insulation Panels (VIP).

9. A dry ice cold chain incubator as claimed in claim 1, characterised in that the elastomer is made of a material having a density below 45kg/m³The polyurethane sponge of (1).

10. A dry ice cold chain incubator as claimed in claim 1, wherein the outer box is an outer paper box.