Container side wall and refrigerated container
By introducing inclined bends and reinforcing components into the sidewalls of refrigerated containers, the thickness of the interlayer and the structural strength are increased, solving the problems of insufficient thickness and easy deformation of the outer side panels, and improving the insulation performance and operational stability of refrigerated containers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-24
AI Technical Summary
In the existing side wall structure of refrigerated containers, the outer side panels are relatively thin, which affects the insulation performance and makes them prone to deformation, resulting in unstable use of refrigerated containers.
Design a container sidewall with an outer panel featuring inclined bends and reinforcing members to increase the interlayer thickness and enhance structural strength. Insulation performance is improved by placing an insulation layer between the outer and inner panels.
The thickness of the insulation layer has been increased, which improves the insulation effect of the refrigerated container and strengthens the structural strength of the outer panels to prevent deformation and ensure normal use.
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Figure CN224029813U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of container structure more particularly to a container side wall and refrigerated container. BACKGROUND
[0002] The refrigerated container is the important equipment of cold chain transportation, in order to block the heat exchange inside and outside the box, make the temperature in the refrigerated container load space can be kept in the preset range, the side wall of refrigerated container is usually set as sandwich structure. The current side wall structure of refrigerated container is mainly combined together through the outer side plate, inner side plate and the heat preservation layer between the outer and inner side plate. The existing outer side plate is mostly flat plate structure, make the thickness of the heat preservation layer in sandwich structure smaller, influence the heat preservation performance of refrigerated container. And, the outer side plate is easy to deform when being extruded, thereby influence the normal use of refrigerated container.
[0003] Therefore, it is necessary to provide a container side wall and refrigerated container to at least partially solve the above problems. SUMMARY
[0004] A series of simplified concepts are introduced in the summary section, which will be further described in detail in the specific embodiment section. The summary section of the utility model does not mean to try to limit the key features and necessary technical features of the claimed technical solution, and even less to determine the protection scope of the claimed technical solution.
[0005] To at least partially solve the above problems, the utility model provides a container side wall in the first aspect, for container, the side wall includes:
[0006] The outer side plate is provided along the length direction of the side wall, and the outer side plate has an inner surface, which is close to the inside of the container along the thickness direction of the side wall when the side wall is assembled to the container; and
[0007] At least one reinforcing member connected to the inner surface;
[0008] The outer side plate includes:
[0009] Main body part;
[0010] Connecting part; and
[0011] Bent part, the bent part is located between the main body part and the connecting part, and the bent part is connected to the main body part and the connecting part;
[0012] The bending portion is inclined with respect to a height direction and a thickness direction of the side wall, and in a case where the side wall is fitted to the container, the connecting portion is closer to an inside of the container than the main body portion along the thickness direction of the side wall. The reinforcing member includes a reinforcing bending portion that is inclined with respect to the height direction and the thickness direction of the side wall, and the reinforcing bending portion is connected to the bending portion.
[0013] Optionally, the connecting portion includes an upper connecting portion that is located above the main body portion, the bending portion includes an upper bending portion that is located between the main body portion and the upper connecting portion, and the upper bending portion is connected to the main body portion and the upper connecting portion; and / or
[0014] The connecting portion includes a lower connecting portion that is located below the main body portion, the bending portion includes a lower bending portion that is located between the main body portion and the lower connecting portion, and the lower bending portion is connected to the main body portion and the lower connecting portion.
[0015] Optionally, the side wall further includes:
[0016] a top side beam that is arranged along a length direction of the side wall, the top side beam is located above the outer side panel, and the top side beam is connected to the upper connecting portion; and
[0017] a bottom side beam that is arranged along the length direction of the side wall, the bottom side beam is located below the outer side panel, and the bottom side beam is connected to the lower connecting portion.
[0018] Optionally, the outer side panel further has an outer surface, in a case where the side wall is fitted to the container, the outer surface is farther away from an inside of the container than the inner surface along the thickness direction of the side wall,
[0019] the outer surface of the outer side panel does not protrude outwardly beyond the outer surface of the top side beam and / or the bottom side beam.
[0020] Optionally, the reinforcing member includes a reinforcing body that is connected to the main body portion,
[0021] the reinforcing member further includes a first connecting portion that is connected to the upper connecting portion, and the reinforcing bending portion includes a first bending portion that is connected to the upper bending portion;
[0022] the reinforcing member further includes a second connecting portion that is connected to the lower connecting portion, and the reinforcing bending portion further includes a second bending portion that is connected to the lower bending portion.
[0023] Optionally, along the height direction of the side wall,
[0024] The size of the first connecting portion is larger than the size of the upper connecting portion, and the first connecting portion protrudes upward from the upper connecting portion; and / or
[0025] The second connecting portion is larger than the lower connecting portion, and the second connecting portion protrudes downward from the lower connecting portion.
[0026] Optionally, the reinforcing member further includes a flange, which is provided along the thickness direction of the side wall, and the flange is connected to the first connecting portion and / or the second connecting portion, with the free end of the flange extending away from the outer side plate.
[0027] Optionally, the thickness of the outer panel is T, where 0.8 mm ≤ T ≤ 1.2 mm; and / or
[0028] Along the height direction of the sidewall, the dimension of the connection is N, 10mm≤N≤150mm; and / or
[0029] The bending portion has a first end connected to the main body and a second end connected to the connecting portion. Along the thickness direction of the side wall, the distance between the first end and the second end is P, where 1mm ≤ P ≤ 5mm.
[0030] Optionally, the sidewall further includes:
[0031] An inner side panel, wherein the inner side panel is disposed along the length of the side wall, and the inner side panel and the outer side panel are spaced apart along the thickness of the side wall, the inner side panel being closer to the interior of the container than the outer side panel; and
[0032] An insulation layer is located between the outer side panel and the inner side panel, and the insulation layer is connected to the outer side panel and the inner side panel.
[0033] Optionally, the outer side panel has an inner surface and an outer surface, the inner surface and the outer surface being spaced apart along the thickness direction of the side wall. When the side wall is assembled to the container, along the thickness direction of the side wall, the inner surface is closer to the interior of the container than the outer surface.
[0034] The outer side plate has a groove recessed from the outer surface to the inner surface, and the number of the grooves is at least two, the at least two grooves being spaced apart along the length of the side wall;
[0035] Wherein, along the height direction of the sidewall, the size of the groove is smaller than the size of the main body.
[0036] Optionally, the upper and lower ends of the groove are both constructed as closed structures along the height direction of the sidewall.
[0037] Optionally, the number of the reinforcing members is at least two, and the at least two reinforcing members are arranged at intervals along the length direction of the side wall.
[0038] The utility model provides a refrigerated container, the refrigerated container includes:
[0039] The box body; and
[0040] According to the container side wall of the utility model new first aspect, the container side wall is connected to the box body.
[0041] According to the container side wall of the utility model, the spacing between the main part of the outer side plate and the inner side plate is increased by the setting of the bending part, that is, the thickness of the thermal insulation layer is increased, and the thermal insulation effect of the container side wall is ensured. And the reinforcing member can at least improve the structural strength of the bending part of the outer side plate, so that the outer side plate is not easy to deform, and the normal use of the container side wall is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0042] The following drawings of the utility model implementation mode are used as a part of the utility model for understanding the utility model. The drawings show the implementation mode and its description of the utility model, which are used to explain the principle of the utility model. In the drawings,
[0043] Figure 1 It is the structure diagram of the refrigerated container according to a preferred embodiment of the utility model;
[0044] Figure 2 It is the structure diagram of the container side wall in the refrigerated container shown in figure Figure 1
[0045] Figure 3 It is the partial sectional view along line B-B in figure Figure 2
[0046] Figure 4 It is the sectional view of the container side wall shown in figure Figure 2
[0047] Figure 5 It is the enlarged view of C part in figure Figure 4
[0048] Figure 6 It is the enlarged view of D part in figure Figure 4
[0049] Figure 7 It is the enlarged view of A part in figure Figure 2
[0050] Reference signs:
[0051] 100 refrigerated container
[0052] 110 box body
[0053] 120 container side wall
[0054] 121 top side beam
[0055] 122 bottom side beam
[0056] 130 outer side panel
[0057] 131 main portion
[0058] 132 connecting portion
[0059] 133 bent portion
[0060] 134 upper connecting portion
[0061] 135 upper bent portion
[0062] 136 lower connecting portion
[0063] 137 lower bent portion
[0064] 140 reinforcing member
[0065] 141 reinforcing body
[0066] 142 reinforcing connecting portion
[0067] 143 reinforcing bent portion
[0068] 144 first connecting portion
[0069] 145 first bent portion
[0070] 150 inner side panel
[0071] 151 thermal insulation layer
[0072] 152 recess
[0073] 153 first end
[0074] 154 second end
[0075] DL length direction
[0076] DW width direction
[0077] DH height direction DETAILED DESCRIPTION
[0078] In the following description, numerous specific details are set forth to provide a more thorough understanding of the present application. However, it will be apparent to one of skill in the art that the present application can be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present application.
[0079] To thoroughly understand the present application, detailed structures will be presented in the following description. It is obvious that the implementation of the present application is not limited to the special details familiar to those skilled in the art.
[0080] It should be understood that the terms used herein are for the purpose of describing specific embodiments and are not intended to limit the present application, and the singular forms "a", "an" and "the" are also intended to include the plural forms, unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in the specification, it means that the stated features, integers, steps, operations, elements, and / or components exist, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or combinations thereof.
[0081] The ordinal numbers such as "first" and "second" cited in the present application are merely identifiers but do not have any other meaning, such as a specific order, etc. Moreover, for example, the term "first component" itself does not imply the existence of a "second component", and the term "second component" itself does not imply the existence of a "first component". It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and similar expressions used in the present application are for illustrative purposes only, not limiting.
[0082] In the following, specific embodiments of the present application will be described in more detail with reference to the accompanying drawings, which show representative embodiments of the present application and are not intended to limit the present application.
[0083] The present application provides a refrigerated container.
[0084] Please refer to Figure 1 , the refrigerated container 100 includes a box body 110 and a container side wall 120, and the container side wall 120 is connected to the box body 110. Specifically, please refer to Figure 2 and Figure 3The side wall 120 comprises an outer side plate 130 and at least one reinforcing member 140. The outer side plate 130 is arranged along a length direction DL of the side wall 120, and the outer side plate 130 has an inner surface; it is to be noted that, in the case where the side wall 120 is assembled to the (refrigerated) container 100, along a thickness direction of the side wall 120, the inner surface is close to the interior of the container 100. Further, the at least one reinforcing member 140 is connected to the aforementioned inner surface (of the outer side plate 130). The outer side plate 130 comprises a main body portion 131, a connecting portion 132, and a bending portion 133. The connecting portion 132 is located above and / or below the main body portion 131. The bending portion 133 is located between the main body portion 131 and the connecting portion 132, and the bending portion 133 is connected to the main body portion 131 and the connecting portion 132. Herein, the bending portion 133 is inclined with respect to a height direction DH and a thickness direction of the side wall 120. In the case where the side wall 120 is assembled to the container 100, along the thickness direction of the side wall 120, the connecting portion 132 is closer to the interior of the container 100 than the main body portion 131. The reinforcing member 140 comprises a reinforcing bending portion 143 which is inclined with respect to the height direction DH and the thickness direction of the side wall 120, and the reinforcing bending portion 143 is connected to the bending portion 133.
[0085] According to the container side wall 120 of the present scheme, due to the arrangement of the bending portion 133, the main body portion 131 of the outer side plate 130 is increased in distance with respect to the existing inner side plate, i.e. the thickness of the sandwich structure of the side wall 120 is increased, so that the thickness of the thermal insulation layer filled into the interior of the sandwich is increased, and the thermal insulation performance of the side wall 120 is improved. Moreover, the reinforcing member 140 is provided with the reinforcing bending portion 143 which is connected to the bending portion 133, so that the structural strength of the outer side plate 130 is improved, and the outer side plate 130 is less likely to be deformed, and the normal use of the side wall 120 is ensured.
[0086] It can be understood that, in the case where the side wall 120 is assembled to the container 100, the length direction DL of the side wall 120 is consistent with the length direction DL of the container 100, the height direction DH of the side wall 120 is consistent with the height direction DH of the container 100, and the aforementioned thickness direction of the side wall 120 is consistent with the width direction DW of the container 100.
[0087] Please refer to Figure 4 and Figure 5 The connecting portion 132 comprises an upper connecting portion 134 which is located above the main body portion 131. The bending portion 133 comprises an upper bending portion 135 which is located between the main body portion 131 and the upper connecting portion 134, and the upper bending portion 135 is connected to the main body portion 131 and the upper connecting portion 134. Please refer to Figure 4 and Figure 6The connecting portion 132 comprises a lower connecting portion 136 which is located below the main body portion 131. The bending portion comprises a lower bending portion 137 which is located between the main body portion 131 and the lower connecting portion 136, and which is connected to the main body portion 131 and the lower connecting portion 136.
[0088] Please continue to refer to Figure 4 and Figure 5 The side wall 120 further comprises a top side beam 121 and a bottom side beam 122. Specifically, the top side beam 121 is arranged along the length direction DL of the side wall 120, and is located above the outer side panel 130. The top side beam 121 is connected to the upper connecting portion 134. Please refer to Figure 4 and Figure 6 The bottom side beam 122 is arranged along the length direction DL of the side wall 120, and is located below the outer side panel 130. The bottom side beam 122 is connected to the lower connecting portion 136. Please refer back to Figure 4 The outer side panel 130 further has an outer surface which, in the case where the side wall 120 is assembled to the container 100, is further away from the interior of the container 100 than the inner surface of the outer side panel 130 along the thickness direction of the side wall 120. Preferably, the outer surface of the outer side panel 130 does not protrude outwardly beyond the outer surfaces of the top side beam 121 and / or the bottom side beam 122.
[0089] Please refer back to Figure 3 The thickness dimension of the outer side panel 130 is T, and preferably 0.8mm≤T≤1.2mm, for example, any suitable value such as 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, etc. Please refer to Figures 4 to 6 Along the height direction DH of the side wall 120, the dimension of the connecting portion 132 is N, and 10mm≤N≤150mm, for example, any suitable value such as 10mm, 20mm, 50mm, 100mm, 150mm, etc. It should be noted that the dimension of the upper connecting portion 134 is N1, and the dimension of the lower connecting portion 136 is N2. Preferably, N=20mm, and N1=N2, i.e. N1=N2=20mm. Further, the bending portion 133 has a first end 153 connected to the main body portion 131 and a second end 154 connected to the connecting portion 132. Along the thickness direction of the side wall 120, the spacing dimension between the first end 153 and the second end 154 is P, and 1mm≤P≤5mm, for example, any suitable value such as 1mm, 2mm, 3mm, 4mm, 5mm, etc. It should be noted that the dimension of the upper bending portion 135 is P1, and the dimension of the lower bending portion 137 is P2. Preferably, P1=P2, and the outer side panel 130 is configured to be symmetric about the middle portion of the main body portion 131 in the up-down direction.
[0090] Please refer to Figure 4The side wall 120 further comprises an inner side plate 150 and an insulation layer 151. Specifically, the inner side plate 150 is arranged along the length direction DL of the side wall 120. It can be appreciated that the inner side plate 150 is spaced from the outer side plate 130 along the thickness direction of the side wall 120. In the case that the side wall 120 is assembled to the container 100, the inner side plate 150 is closer to the interior of the container 100 than the outer side plate 130. The insulation layer 151 is located between the outer side plate 130 and the inner side plate 150, and the insulation layer 151 is connected to the outer side plate 130 and the inner side plate 150.
[0091] Please continue to refer to Figures 4 to 6 It can be appreciated that, in the case that the side wall 120 is assembled to the container 100, the aforementioned inner surface (of the outer side plate 130) is closer to the interior of the container 100 than the outer surface along the thickness direction of the side wall 120. Further, the outer side plate 130 has a groove 152 which is recessed from the outer surface toward the inner surface. The number of the groove 152 is at least two, and the at least two grooves 152 are spaced along the length direction DL of the side wall 120. Preferably, along the height direction DH of the side wall 120, the size of the groove 152 is smaller than the size of the main body portion 131. Please refer to Figure 7 Further, along the height direction DH of the side wall 120, both the upper end and the lower end of the groove 152 are configured as a closed structure. The number of the reinforcing member 140 is at least two, and the at least two reinforcing members 140 are arranged spaced along the length direction DL of the side wall 120.
[0092] Please return to refer to Figure 3The reinforcing member 140 comprises a reinforcing body 141 connected to the main body 131. The reinforcing member 140 further comprises a reinforcing connecting portion 142, the reinforcing connecting portion 142 comprises a first connecting portion 144 connected to the upper connecting portion 134, and the reinforcing bending portion 143 comprises a first bending portion 145 connected to the upper bending portion 135. Further, the reinforcing connecting portion 142 further comprises a second connecting portion, and the reinforcing bending portion 143 further comprises a second bending portion (not shown). The second connecting portion is connected to the lower connecting portion 136, and the second bending portion is connected to the lower bending portion 137. In other words, the reinforcing member 140 is shaped to match the outer side plate 130. Preferably, along the height direction DH of the side wall 120, the size of the first connecting portion 144 is greater than the size of the upper connecting portion 134, and the first connecting portion 144 protrudes upwardly from the upper connecting portion 134. The size of the second connecting portion is greater than the size of the lower connecting portion 136, and the second connecting portion protrudes downwardly from the lower connecting portion 136. The reinforcing member 140 further comprises a flange 146 arranged along the thickness direction of the side wall 120, the flange 146 is connected to the first connecting portion 144 and / or the second connecting portion, and the free end of the flange 146 extends away from the outer side plate 130. It can be understood that the flange 146 at the upper portion of the reinforcing member 140 is connected to the first connecting portion 144, and the flange 146 at the lower portion of the reinforcing member 140 is connected to the second connecting portion. Please refer to Figure 3 and Figure 4 It should be noted that the thermal insulation layer 151 is generally formed by foaming process between the inner side plate 150 and the outer side plate 130, and in the process of foaming and forming, the thermal insulation layer 151 is connected to the reinforcing member 140, thereby improving the connection and forming strength of the thermal insulation layer 151 between the inner side plate 150 and the outer side plate 130.
[0093] According to the container side wall of the present application, the thickness of the thermal insulation layer can be improved, and the thermal insulation performance of the side wall and the container can be effectively improved. Moreover, the thermal insulation layer can be connected to the reinforcing member, thereby improving the forming strength of the thermal insulation layer. In addition, the shape of the reinforcing member matches the shape of the outer side plate, thereby improving the structural strength of the outer side plate.
[0094] Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0095] The utility model has been described through the above embodiment, but it should be understood that the above embodiment is only for the purpose of example and illustration, and is not intended to limit the utility model to the range of the described embodiment. Those skilled in the art can understand that more kinds of variations and modifications can be made according to the teaching of the utility model, and these variations and modifications all fall within the scope of the utility model claimed.
Claims
1. A container sidewall for use in a container, characterized in that, The sidewall includes: An outer side panel, the outer side panel being disposed along the length direction of the sidewall, the outer side panel having an inner surface, wherein, when the sidewall is assembled to the container, the inner surface is close to the interior of the container along the thickness direction of the sidewall; and At least one reinforcing member is connected to the inner surface; The outer side plate includes: Main body; Connecting parts; and A bending portion, the bending portion being located between the main body portion and the connecting portion, the bending portion being connected to the main body portion and the connecting portion; Wherein, the bent portion is inclined relative to the height and thickness directions of the side wall, and when the side wall is assembled to the container, the connecting portion is closer to the interior of the container than the main body portion along the thickness direction of the side wall, and the reinforcing member includes a reinforcing bent portion that is inclined relative to the height and thickness directions of the side wall, and the reinforcing bent portion is connected to the bent portion.
2. The container sidewall according to claim 1, characterized in that, The connecting portion includes an upper connecting portion located above the main body portion; the bending portion includes an upper bending portion located between the main body portion and the upper connecting portion, the upper bending portion connecting the main body portion and the upper connecting portion; and / or The connecting portion includes a lower connecting portion located below the main body portion, and the bending portion includes a lower bending portion located between the main body portion and the lower connecting portion, the lower bending portion being connected to the main body portion and the lower connecting portion.
3. The container sidewall according to claim 2, characterized in that, The sidewall also includes: A top side beam, which is arranged along the length of the side wall, is located above the outer side plate and is connected to the upper connecting part; and A bottom side beam is provided along the length of the side wall, located below the outer side plate, and connected to the lower connecting part.
4. The container sidewall according to claim 3, characterized in that, The outer side panel also has an outer surface that, when the sidewall is fitted to the container, is further away from the interior of the container than the inner surface along the thickness direction of the sidewall. The outer surface of the outer side plate does not protrude outward from the outer surface of the top side beam and / or the bottom side beam.
5. The container sidewall according to claim 2, characterized in that, The reinforcing member includes a reinforcing body, which is connected to the main body. The reinforcing member further includes a first connecting portion, the reinforcing bending portion includes a first bending portion, the first connecting portion is connected to the upper connecting portion, and the first bending portion is connected to the upper bending portion; The reinforcing member further includes a second connecting portion, and the reinforcing bending portion further includes a second bending portion. The second connecting portion is connected to the lower connecting portion, and the second bending portion is connected to the lower bending portion.
6. The container sidewall according to claim 5, characterized in that, Along the height direction of the sidewall, The size of the first connecting portion is larger than the size of the upper connecting portion, and the first connecting portion protrudes upward from the upper connecting portion; and / or The second connecting portion is larger than the lower connecting portion, and the second connecting portion protrudes downward from the lower connecting portion.
7. The container sidewall according to claim 5, characterized in that, The reinforcing member further includes a flange, which is provided along the thickness direction of the side wall. The flange is connected to the first connecting part and / or the second connecting part, and the free end of the flange extends in a direction away from the outer side plate.
8. The container sidewall according to any one of claims 1 to 7, characterized in that, The thickness of the outer side plate is T, where 0.8mm ≤ T ≤ 1.2mm; and / or Along the height direction of the sidewall, the dimension of the connection is N, 10mm≤N≤150mm; and / or The bending portion has a first end connected to the main body and a second end connected to the connecting portion. Along the thickness direction of the side wall, the distance between the first end and the second end is P, where 1mm ≤ P ≤ 5mm.
9. The container sidewall according to any one of claims 1 to 7, characterized in that, The sidewall also includes: An inner side panel, wherein the inner side panel is disposed along the length of the side wall, and the inner side panel and the outer side panel are spaced apart along the thickness of the side wall, the inner side panel being closer to the interior of the container than the outer side panel; and An insulation layer is located between the outer side panel and the inner side panel, and the insulation layer is connected to the outer side panel and the inner side panel.
10. The container sidewall according to any one of claims 1 to 7, characterized in that, The outer side panel has an inner surface and an outer surface, which are spaced apart along the thickness direction of the side wall. When the side wall is assembled to the container, the inner surface is closer to the interior of the container than the outer surface along the thickness direction of the side wall. The outer side plate has a groove recessed from the outer surface to the inner surface, and the number of the grooves is at least two, the at least two grooves being spaced apart along the length of the side wall; Wherein, along the height direction of the sidewall, the size of the groove is smaller than the size of the main body.
11. The container sidewall according to claim 10, characterized in that, Along the height direction of the sidewall, both the upper and lower ends of the groove are constructed as closed structures.
12. The container sidewall according to any one of claims 1 to 7, characterized in that, The number of reinforcing members is at least two, and the at least two reinforcing members are spaced apart along the length of the side wall.
13. A refrigerated container, characterized in that, The refrigerated container includes: Box; and The container sidewall according to any one of claims 1 to 12, wherein the container sidewall is connected to the container body.