CN214691340U - Passive refrigerated container - Google Patents
Passive refrigerated container Download PDFInfo
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- CN214691340U CN214691340U CN202023341035.1U CN202023341035U CN214691340U CN 214691340 U CN214691340 U CN 214691340U CN 202023341035 U CN202023341035 U CN 202023341035U CN 214691340 U CN214691340 U CN 214691340U
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- temperature control
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- heat insulation
- refrigerated container
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Abstract
The utility model provides a passive refrigerated container relates to cold chain transportation technical field, has solved prior art and has had refrigerated container often need additionally to adorn a generator and provide power for the refrigerator outside, the higher technical problem of generating cost. This passive refrigerated container includes box, thermal-insulated accuse temperature board and refrigerant pipe, wherein: at least one surface of the box body is provided with a heat insulation temperature control plate, the refrigerant pipe is embedded in the heat insulation temperature control plate and extends to the outside of the heat insulation temperature control plate, and the cold filling machine can be connected with the refrigerant pipe and carries out cold filling on the heat insulation temperature control plate. The utility model discloses use the commercial power precooling, need not the power and follow the refrigeration of cold-stored container, practice thrift the power generation cost.
Description
Technical Field
The utility model belongs to the technical field of the cold chain transportation technique and specifically relates to a passive refrigeration container is related to.
Background
With the improvement of living standard of people, in order to ensure the quality of some temperature-sensitive articles (such as vaccines, injections, frozen foods and hazardous chemical articles), cold chain transportation is required, and the requirements on the cold chain transportation and a refrigeration house are more and more.
Therefore, if the passive refrigerated container capable of being refrigerated by the mains supply can be used, the cost for refrigerating the cold chain vehicle can be reduced, and meanwhile, the risk of temperature runaway caused by faults of an engine, a generator, a refrigerator and the like can be eliminated.
Most of the refrigerated containers disclosed in the prior art are active, i.e. require real time power to cool the refrigerated container to maintain the low temperature of the refrigerated container.
The applicant found that: most of refrigerated containers in the prior art are active, in order to meet the requirement of long-distance transportation, and simultaneously ensure that the temperature of a cold chain vehicle is not out of control due to the failure of an automobile engine, a generator is generally required to be arranged to provide power for a refrigerator, the power generation cost of a generator-driven vehicle is far higher than the cost of a mains supply, and in addition, the generator still has the possibility of failure, so the risk of temperature out of control still exists.
In summary, the prior art has at least the following technical problems:
the refrigerated container provided by the prior art often needs an additional generator to provide power for the refrigerator, and the power generation cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a passive refrigerated container has solved prior art and has had refrigerated container often need additionally to adorn a generator and come to provide power for the refrigerator outside, the higher technical problem of generating cost.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a passive refrigeration container of embodiment, including box, thermal-insulated temperature control board and refrigerant pipe, wherein:
at least one surface of the box body is provided with a heat insulation temperature control plate, the refrigerant pipe is embedded in the heat insulation temperature control plate and extends to the outside of the heat insulation temperature control plate, and the cold filling machine can be connected with the refrigerant pipe and carries out cold filling on the heat insulation temperature control plate.
In an alternative embodiment, the number of the thermal insulation temperature control plates is at least two.
In an alternative embodiment, each of the insulated temperature control panels includes a refrigerant inlet, a phase change material layer, and a refrigerant outlet.
In an alternative embodiment, the refrigerant pipe penetrates through the phase change material layer.
In an alternative embodiment, the refrigerant tubes flowing through each thermal insulation temperature control plate are equal in length.
In an optional embodiment, two long side surfaces and one short side surface of the box body are provided with heat insulation temperature control plates.
In an alternative embodiment, the number of the heat-insulating temperature-control plates on the long side of the case is nine.
In an alternative embodiment, the number of the thermal insulation temperature control plates on the short side of the case is two.
In an alternative embodiment, the passive refrigerated container further comprises a protective panel disposed outside the insulated temperature control panel.
In an alternative embodiment, the guard plate is a corrugated plate formed by bending.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
most of the refrigerated containers disclosed in the prior art are active, i.e. require real-time power to refrigerate the refrigerated container to maintain its low temperature; in order to adapt the refrigerated container to the requirement of long-distance transportation and ensure that the temperature of the cold chain vehicle is not out of control due to the failure of an automobile engine, a generator is generally required to be arranged to provide power for the refrigerator, the power generation cost of the generator-driven vehicle is far higher than the cost of commercial power, and in addition, the possibility of failure of the generator still exists, so the risk of temperature out of control still exists.
Compared with the prior art, the utility model discloses utilize the thermal-insulated temperature control board of self to the inside cold-stored accuse temperature that refrigerates of box, need not the extra power of vehicle-mounted installation, come the precooling through using the commercial power to subtract and refrigerate with petrol or diesel oil power generation, saved a large amount of energy consumption expenses, practiced thrift the cost, so solved prior art and had that frozen products insulated container often need additionally adorn a generator outward and provide power for the refrigerator, the higher technical problem of generating cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic perspective view of a passive refrigerated container according to an embodiment of the present invention;
fig. 2 is an expanded schematic view of a passive refrigerated container provided by an embodiment of the present invention;
fig. 3 is a schematic view of a heat insulation temperature control plate and a refrigerant pipe provided in an embodiment of the present invention;
fig. 4 is a schematic perspective view of a protection plate according to an embodiment of the present invention.
Reference numerals: 1. a box body; 2. a heat insulation temperature control plate; 21. a refrigerant inlet; 22. a phase change material layer; 23. a refrigerant outlet; 3. a refrigerant pipe; 4. and (4) a protective plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are only one of the embodiments of the invention, and not all embodiments. Based on the embodiment in the utility model provides a, this technical field ordinary skilled person does not make all other implementation modes that obtain under the prerequisite of creative work, all belong to the utility model discloses the scope protected.
An embodiment of the utility model provides a passive refrigerated container.
The technical solution provided by the present invention will be explained in more detail with reference to fig. 1 to 4.
As shown in fig. 1-4, the embodiment of the present invention provides a passive refrigeration container, which comprises a container body 1, a heat insulation temperature control plate 2 and a refrigerant pipe 3, wherein:
at least one surface of the box body 1 is provided with a heat insulation temperature control plate 2, a refrigerant pipe 3 is embedded in the heat insulation temperature control plate 2 and extends to the outside of the heat insulation temperature control plate 2, and the cold filling machine can be connected with the refrigerant pipe 3 and carries out cold filling on the heat insulation temperature control plate 2.
Most of the refrigerated containers disclosed in the prior art are active, i.e. require real-time power to refrigerate the refrigerated container to maintain its low temperature; in order to adapt the refrigerated container to the requirement of long-distance transportation and ensure that the temperature of the cold chain vehicle is not out of control due to the failure of an automobile engine, a generator is generally required to be arranged to provide power for the refrigerator, the power generation cost of the generator-driven vehicle is far higher than the cost of commercial power, and in addition, the possibility of failure of the generator still exists, so the risk of temperature out of control still exists.
Compared with the prior art, the utility model discloses utilize thermal-insulated temperature control plate 2 of self to the inside cold-stored accuse temperature that refrigerates of box, need not the extra power of vehicle-mounted installation, come the precooling through using the commercial power to subtract and refrigerate with petrol or diesel oil power generation, saved a large amount of energy consumption expenses, practiced thrift the cost, so solved prior art and had that frozen products insulated container often need additionally adorn a generator outward and provide power for the refrigerator, the higher technical problem of generating cost.
The refrigerant pipe 3 embedded in the heat insulation temperature control plate 2 and the refrigerant pipe 3 outside the heat insulation temperature control plate 2 are of an integrated structure or a detachable connection structure.
As an alternative embodiment, the number of the insulated temperature control panels 2 is at least two. The structure is convenient to process and manufacture.
As an alternative embodiment, each of the thermal insulation temperature control plates 2 includes a refrigerant inlet 21, a phase change material layer 22, and a refrigerant outlet 23. The structure is convenient to process and manufacture.
In an alternative embodiment, the refrigerant pipe 3 penetrates the phase change material layer 22. The structure is convenient to process and manufacture, the heat insulation and temperature control plates 2 of the passive refrigerated container are connected through the refrigerant pipe 3, and finally the total inlet and the outlet of the refrigerant are obtained.
As an alternative embodiment, the refrigerant pipes 3 flowing through each thermal insulation temperature control plate 2 are equal in length. The structure ensures that the length of the refrigerant flowing through each heat insulation temperature control plate 2 is the same, thereby achieving the purpose of simultaneously cooling and charging all the heat insulation temperature control plates 2.
As an alternative embodiment, two long sides and one short side of the box body 1 are provided with the heat insulation temperature control plate 2. The structure is convenient to process and manufacture.
As an alternative embodiment, the number of the heat-insulating temperature-control plates 2 on the long side of the case 1 is nine. The structure is convenient to process and manufacture, and the specific number can be increased or decreased according to actual conditions.
As an alternative embodiment, the number of the heat-insulating temperature-control plates 2 on the short side of the case 1 is two. The structure is convenient to process and manufacture, and the specific number can be increased or decreased according to actual conditions.
As an alternative embodiment, the passive refrigerated container further comprises a protection plate 4, the protection plate 4 being arranged outside the thermal insulation temperature control plate 2. The structure is convenient to process and manufacture.
As an alternative embodiment, the protection plate 4 is a corrugated plate formed by bending. The protective plate can be formed by bending a steel plate, the structure is convenient to process and manufacture, and the thickness of the protective plate 4 can be processed to be 1.2mm-1.8 mm.
The supporting framework of the box body of the utility model not only needs to support the weight of the passive refrigerated container, but also can resist the pressure in a plurality of directions; meanwhile, in order to save transportation oil consumption, the weight of the support framework needs to be as light as possible, and materials with high strength and light weight, such as carbon fiber, alloy aluminum, special steel and the like, need to be adopted under the condition that the cost allows; the structure of the supporting framework needs to be designed specifically according to the bearing requirement.
The requirements for the outer protective plate 4 are similar to those of the supporting framework: the strength is high, the weight is light, and the heat insulation can be realized; for example, a high-strength and light-weight corrugated sheet of carbon fiber, which is capable of insulating heat, is preferable because the corrugated sheet has higher strength and rigidity than a flat sheet; a layer of heat-insulating paint is brushed on the outer side of the container body, so that the influence of the environment on the refrigerated container is reduced; in order to reduce the manufacturing cost, a corrugated plate can be formed by bending a steel plate with the thickness of 1.2mm-1.8mm, then the plate is used as an outer protection plate of the passive refrigerated container, and a plurality of plates are combined to cover the appearance of the whole passive refrigerated container.
The utility model discloses couple together each thermal-insulated temperature control board 2's refrigerant entry 21 with refrigerant pipe 3, couple together each thermal-insulated temperature control board 2's refrigerant export 23 again, make the mode that the interface of convenient and the cold machine group of filling is connected at last, just can realize filling cold to whole cold-stored container with filling the cold machine. The design requirement of the refrigerant pipe 3 is to ensure that the lengths of the pipes flowing through each heat insulation temperature control plate 2 are equal, thereby ensuring that all the heat insulation temperature control plates 2 can be simultaneously refrigerated.
The utility model is provided with heat insulation temperature control plates 2 on three sides, and can design a passive refrigeration container with six sides provided with the heat insulation temperature control plates 2, so as to control the temperature for a longer time; a batch of passive refrigerated containers can be combined to form a large-scale refrigeration house, and wheels can be arranged on the passive refrigerated containers to change the passive refrigerated containers into movable passive refrigerated containers.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
Claims (10)
1. The utility model provides a passive refrigerated container which characterized in that, includes box, thermal-insulated temperature-control board and refrigerant pipe, wherein:
the heat insulation temperature control plate is arranged on at least one surface of the box body, the refrigerant pipe is embedded in the heat insulation temperature control plate and extends to the outside of the heat insulation temperature control plate, and the cold filling machine can be connected with the refrigerant pipe and carries out cold filling on the heat insulation temperature control plate.
2. A passive refrigerated container as claimed in claim 1 wherein the number of thermally insulated temperature control panels is at least two.
3. A passive refrigeration container according to claim 2, wherein each of the insulated temperature control panels includes a coolant inlet, a phase change material layer, and a coolant outlet.
4. A passive refrigeration container according to claim 3, wherein the coolant tube extends through the phase change material layer.
5. A passive refrigeration container according to claim 4, wherein the coolant tubes running through each of the thermal insulation panels are of equal length.
6. A passive refrigerated container as claimed in claim 1 wherein two long sides and one short side of the enclosure are provided with the thermal insulating temperature control panel.
7. A passive refrigerated container as claimed in claim 6 wherein the number of thermally insulated temperature control panels on a long side of the enclosure is nine.
8. A passive refrigerated container as claimed in claim 6 wherein the number of thermal insulation temperature control panels on a short side of the cabinet is two.
9. The passive refrigerated container of claim 1 further comprising a protective panel disposed outboard of the thermal insulating temperature control panel.
10. A passive refrigerated container as claimed in claim 9 wherein the protective panel is a corrugated panel formed by bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023341035.1U CN214691340U (en) | 2020-12-30 | 2020-12-30 | Passive refrigerated container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023341035.1U CN214691340U (en) | 2020-12-30 | 2020-12-30 | Passive refrigerated container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214691340U true CN214691340U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023341035.1U Active CN214691340U (en) | 2020-12-30 | 2020-12-30 | Passive refrigerated container |
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| CN (1) | CN214691340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793940A (en) * | 2020-12-30 | 2021-05-14 | 深圳市森若新材科技有限公司 | Passive refrigerated container and system |
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2020
- 2020-12-30 CN CN202023341035.1U patent/CN214691340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793940A (en) * | 2020-12-30 | 2021-05-14 | 深圳市森若新材科技有限公司 | Passive refrigerated container and system |
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