CN213535943U - Refrigerated container - Google Patents

Abstract

The utility model discloses a refrigerated container. The refrigerated container comprises a box body and a refrigerating device, wherein the refrigerating device is arranged at one end of the box body, the box body comprises an inner top plate and an outer top plate, the inner top plate is provided with a concave part which is concave towards the direction of the outer top plate, the concave part is communicated with a return air inlet of the refrigerating device, a bolt fixing component is arranged in the concave part, and the bolt fixing component is used for connecting goods and the concave part together. According to the utility model discloses a refrigerated container has increased the loading space of box, has improved refrigerated container's loading capacity, reduces the layering problem that produces because goods and interior roof scraping, has guaranteed the thermal insulation performance of box to can prevent that the goods from empting, have good security.

Description

Refrigerated container

Technical Field

The utility model relates to a container technical field particularly relates to a refrigerated container.

Background

As shown in fig. 1, the interior of the refrigerated container 1 is provided with a refrigeration device 4 for refrigerating the interior of the refrigerated container 1. The refrigerated container 1 further comprises an inner roof panel 2 and an outer roof panel 3, and the surfaces of the inner roof panel 2 and the outer roof panel 3 facing each other may each be provided with a reinforcing rib 8 to improve structural strength. The floor of the refrigerated container 1 may be a T-floor 7 and the T-floor 7 may support the cargo 5. There is a head space 9 between the top of the cargo 5 and the inner roof panel 2.

The refrigerating device 4 may be located at the front end of the refrigerated container 1, and the bottom of the refrigerating device 4 may discharge cold air. In fig. 1, the flow direction of the cold air is shown by arrows. In order to prevent the goods 5 from affecting the flow of the cold air, a limit elevation 6 is also provided in the refrigerated container to indicate the maximum value of the goods 5. The interval between the height limit elevation 6 and the inner ceiling 2 in the height direction of the refrigerated container 1 may be 100mm to ensure smooth flow of cool air. However, this arrangement tends to result in a refrigerated container having a relatively small cargo space, limited cargo capacity, and a tendency for cargo to topple over.

There is therefore a need to provide a refrigerated container to at least partially address the above problems.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

In order to solve the above problem at least partially, according to the utility model discloses an aspect provides a refrigerated container, refrigerated container includes box and refrigerating plant, refrigerating plant sets up the one end of box, the box includes interior roof and outer roof, interior roof is provided with the orientation the sunken depressed part of direction of outer roof, the depressed part with refrigerating plant's return air inlet intercommunication, be provided with in the depressed part and tie solid subassembly, tie solid subassembly be used for with the goods with the depressed part links together.

According to the utility model discloses a refrigerated container, refrigerated container includes box and refrigerating plant, refrigerating plant sets up the one end at the box, the box includes inside roof and outer roof, inside roof is provided with the depressed part that the direction of orientation outside roof is sunken, and the return air inlet intercommunication of depressed part and refrigerating plant, still be provided with in the depressed part and tie solid subassembly, tie solid subassembly and be used for linking together goods and depressed part, thus, refrigerating plant refrigeration effect has been guaranteed, the loading space of box has been increased, refrigerated container's loading capacity has been improved, reduce the layering problem that produces because goods and the scraping of inside roof, the thermal insulation performance of box has been guaranteed, and can prevent that the goods from empting, good security has.

Optionally, the extending direction of the concave part is parallel to the length direction of the box body.

Optionally, the recessed portion includes a first recessed portion and a second recessed portion that are communicated, the first recessed portion is connected to the inner top plate, a size of the first recessed portion in the width direction of the box body is larger than a size of the second recessed portion, and the second recessed portion is closer to the outer top plate than the first recessed portion.

Optionally, the longitudinal cross-sectional shapes of the first and second recesses are each configured as a trapezoid, and the bottom angle of the first recess is smaller than that of the second recess.

Optionally, the bolting assembly is connected with the first recess by a connector.

Optionally, the bolting assembly comprises a first connecting member and a second connecting member which are connected, the first connecting member is used for being connected with the recess, the second connecting member is used for being connected with the cargo, and the first connecting member does not protrude out of the lower surface of the inner top plate.

Optionally, the first connecting member is configured as a rod and the second connecting member is configured as a rope, one end of the rope being connected with the rod and the other end of the rope being connected with the cargo.

Optionally, the box body further comprises an inner side plate, the inner side plate is provided with a limit height mark, and the distance between the limit height mark and the upper surface of the concave part along the height direction of the box body is 80-120 mm.

Optionally, the upper surface of the cargo is attached to the lower surface of the inner roof panel.

Optionally, the inner top plate is provided with a plurality of the concave portions, and the plurality of the concave portions are arranged at intervals along the width direction of the box body.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings embodiments of the invention and the description thereof for the purpose of illustrating the devices and principles of the invention. In the drawings, there is shown in the drawings,

fig. 1 is a longitudinal cross-sectional view of a prior art refrigerated container;

fig. 2 is a sectional view of a refrigerated container with goods disposed therein, taken along the length thereof, in accordance with a first preferred embodiment of the present invention;

FIG. 3 is a schematic view of the refrigerated container shown in FIG. 2 showing the relationship of the distance of the top of the refrigerated container from the cargo;

FIG. 4 is a partial schematic view of the inner side panel of the refrigerated container shown in FIG. 2;

FIG. 5 is a cross-sectional view taken along line A-A in FIG. 2; and

figure 6 is a schematic view of the top of the refrigerated container shown in figure 5 attached to cargo.

Description of reference numerals:

1: the refrigerated container 2: inner top plate

3: outer top plate 4: refrigerating device

5: cargo 6: height limiting standard

7: t-shaped floor 8: reinforcing rib

9: head space 100: refrigerated container

101: a box body 102: refrigerating device

103: cargo 104: height limiting standard

105: inner side plate 106: upper surface of the goods

111: inner top plate 112: outer top plate

113: top plate insulating layer 114: t-shaped floor

115: reinforcing ribs 120: concave part

121: first recessed portion 122: second concave part

123: upper surface of recess 130: bolting assembly

131: first connecting member 132: second connecting member

133: rivet

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may 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 invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It is apparent that the practice of the invention is not limited to the specific details known to those skilled in the art. The present invention is described in detail below with reference to the preferred embodiments, however, the present invention can have other embodiments in addition to the detailed description, and should not be construed as being limited to the embodiments set forth herein.

It is to be understood that the terms "a," "an," and "the" as used herein are intended to describe specific embodiments only and are not to be taken as limiting the invention, which is intended to include the plural forms as well, unless the context clearly indicates otherwise. When the terms "comprises" and/or "comprising" are used in this specification, they 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. The terms "upper", "lower", "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only and are not limiting.

Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings, which illustrate representative embodiments of the present invention and do not limit the present invention.

The utility model provides a refrigerated container 100 can increase the loading space to a large amount of transportation goods.

Specifically, as shown in fig. 2, the refrigerated container 100 includes a cabinet 101 and a refrigeration unit 102, and the refrigeration unit 102 may be disposed in the cabinet 101. The housing 101 may include a front end and a door end that are oppositely disposed along a length of the housing 101. The door end is provided with a door through which the goods 103 can enter and exit the box 101. The refrigerating device 102 may be provided at a front end of the cabinet 101, and the refrigerating device 102 may be configured as a refrigerator to refrigerate the inside of the cabinet 101 to preserve the goods 103.

The chest 101 also includes a T-shaped floor 114, and the T-shaped floor 114 may support cargo 103. The bottom of the refrigeration unit 102 may be vented of cold air. In fig. 2, the flow direction of the cooling air is shown by arrows. A part of the cool air may reach the rear end of the box body 101 via the T-shaped floor 114, and another part of the cool air may be discharged from above the T-shaped floor 114 and enter into the gap between the goods 103.

In order to ensure the circulation flow of the cool air in the box 101, as shown in fig. 5, the box 101 further includes an inner top plate 111, an outer top plate 112, and a top plate insulating layer 113, the inner top plate 111 and the outer top plate 112 are disposed at intervals along the height direction of the box 101, and the top plate insulating layer 113 is disposed between the inner top plate 111 and the outer top plate 112 to perform a heat insulating function. The longitudinal directions of the inner ceiling 111 and the outer ceiling 112 are parallel to the longitudinal direction of the case 101, and the width directions of the inner ceiling 111 and the outer ceiling 112 are parallel to the width direction of the case 101.

The inner ceiling 111 is provided with a recess 120 recessed toward the direction of the outer ceiling 112, and the recess 120 communicates with the return air opening of the refrigeration apparatus 102. The recess 120 may be made of a roller-through deep wave on the inner top plate 111. Of course, the recess 120 may also be made of a guide groove provided on the inner ceiling 111. The cool air between the rear end of the cabinet and the goods 103 may move upward and flow back to the cooling device 102 via the recess 120, thereby achieving circulation of the cool air within the cabinet 101. The refrigerated container 100 eliminates the space required to be reserved between the top of the inner top plate 111 and the top of the goods 103 due to cold air backflow, the concave part 120 arranged on the inner top plate 111 can directly play a role in guiding the flow, the air ventilation requirement in the container is met, and the actual use area and the effective loading space in the container are increased.

Further, the inside top plate 111 is connected to the recess 120. Preferably, the inner top panel 111 and the recess 120 may be integrally molded to form a wave-shaped structure, thereby improving the structural strength of the inner top panel 111 and reducing the number of reinforcing bars provided on the inner top panel 111. Therefore, the scraping area between the goods 103 and the inner top plate 111, which may occur in the actual loading of the goods 103, can be reduced, the layering problem caused by the scraping between the goods 103 and the inner top plate 111 is reduced, the heat insulation performance of the box body 101 is ensured, and the box body quality is improved. Optionally, the utility model discloses a refrigerated container 100 compares in current refrigerated container 100, can reduce 9 strengthening ribs, has practiced thrift the material.

A top plate insulating layer 113 is disposed between the outer top plate 112 and the concave portion 120 and the inner top plate 111, and as shown in fig. 3, a surface of the outer top plate 112 facing the inner top plate 111 may be provided with a reinforcing rib 115, and the reinforcing rib 115 is disposed in the top plate insulating layer 113. The rib 115 and the recess 120 can thereby collectively improve the structural strength of the roof of the refrigerated container 100.

In order to prevent the goods 103 inside the box 101 from falling down, as shown in fig. 2, a bolting assembly 130 is further disposed in the recess 120, and the bolting assembly 130 is used for connecting the goods 103 and the recess 120 together, thereby improving safety. Preferably, the upper surface 106 of the cargo 103 may be conformed to the lower surface of the inner ceiling 111, which greatly increases the capacity of the refrigerated container.

According to the utility model discloses a refrigerated container, refrigerated container includes box and refrigerating plant, refrigerating plant sets up the one end at the box, the box includes inside roof and outer roof, inside roof is provided with the depressed part that the direction of orientation outside roof is sunken, and the return air inlet intercommunication of depressed part and refrigerating plant, still be provided with in the depressed part and tie solid subassembly, tie solid subassembly and be used for linking together goods and depressed part, thus, refrigerating plant refrigeration effect has been guaranteed, the loading space of box has been increased, refrigerated container's loading capacity has been improved, reduce the layering problem that produces because goods and the scraping of inside roof, the thermal insulation performance of box has been guaranteed, and can prevent that the goods from empting, good security has.

Further, in order to increase the ventilation amount, the extending direction of the recess 120 is parallel to the longitudinal direction of the case 101. Thus, a part of the cool air can reach the rear end of the box 101 through the T-shaped floor 114, move upward, and flow back to the air return opening of the refrigeration device 102 through the recess 120. Another portion of the cool air may exit from above the T-shaped floor 114 and enter the gap between the goods 103 and may move upward and then flow back to the air return opening of the refrigeration device 102 via the recess 120. The extending direction of the concave part 120 is consistent with the moving direction of the cold wind, and the energy loss is reduced. The inner ceiling 111 may be provided with a plurality of recesses 120, and the plurality of recesses 120 may be provided at intervals in the width direction of the case 101. In this way, the cool air can flow back to the cooling device 102 through the plurality of recesses 120, respectively, thereby improving efficiency.

As shown in fig. 5 and 6, the recess 120 includes a first recess 121 and a second recess 122, and the first recess 121 and the second recess 122 communicate. The dimension of the first recess 121 in the width direction of the case 101 is larger than the dimension of the second recess 122. The second recess 122 is closer to the outer top panel 112 than the first recess 121. The first recess 121 is connected to the inner top plate 111, and the first recess 121 is used to connect to the bolting assembly 130. Thus, not only can the smooth flow of cold air in the concave part 120 be ensured, but also the goods 103 can be fixed.

Alternatively, the longitudinal sectional shapes of the first and second recesses 121 and 122 are each configured to be trapezoidal so as to facilitate processing and to ensure structural strength. Further, the bottom angle of the first recess 121 is smaller than that of the second recess 122. Thus, the structural strength of the recess 120 is ensured. The dimension of the first recess 121 in the height direction of the case 101 is smaller than the dimension of the second recess 122. Accordingly, the cold air can flow in the second recess 122, improving the flow efficiency, and saving the space occupied by the recess 120.

The bolting assembly 130 may be connected with the first recess 121, and preferably, the bolting assembly 130 may be connected with the first recess 121 through a connector. The bolting assembly 130 comprises a first connecting member 131 and a second connecting member 132 connected, the first connecting member 131 being connected with the recess 120 by a connector, the second connecting member 132 being for connection with the cargo 103. Preferably, the connecting member may be a rivet 133, and the first connecting member 131 is connected to the first recess 121 by the rivet 133. In order to avoid the influence of the bolting assembly 130 on the cargo 103, the first connecting member 131 does not protrude from the lower surface of the inner ceiling 111.

Further, the first connection member 131 may be configured as a rod, and the second connection member 132 may be configured as a string. The rod may be connected to the first recess 121 by a rivet 133. One end of the rope may be connected to the rod and the other end of the rope connected to the load 103. In this way, the goods 103 can be fastened to the rod by the rope during transportation and the fastening force is applied to the goods 103 by the ceiling 111 to fasten the goods 103, thereby preventing the goods 103 from being damaged by collision in the box during transportation.

Optionally, as shown in fig. 4, the box 101 further comprises an inner side plate 105, and a limited elevation 104 is provided on the top of the inner side plate 105 to remind the loading height of the box 101. As shown in fig. 3, the distance H between the height limit mark 104 and the upper surface 123 of the recess 120 in the height direction of the case 101 is 80mm to 120 mm. Thus, not only can the safe transportation of the goods 103 be ensured, but also the loading capacity of the interior of the box body 101 can be increased. Preferably, the distance H between the height limit mark 104 and the upper surface 123 of the recess 120 in the height direction of the case 101 may be 100 mm. Thus, the carrying capacity of the refrigerated container 100 can be greatly increased, and the smooth flow of the cool air in the recess 120 can be ensured.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "part," "member," and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that many more modifications and variations can be made in accordance with the teachings of the present invention, all of which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The refrigerated container is characterized by comprising a box body and a refrigerating device, wherein the refrigerating device is arranged at one end of the box body, the box body comprises an inner top plate and an outer top plate, the inner top plate is provided with a concave part which is concave towards the direction of the outer top plate, the concave part is communicated with a return air inlet of the refrigerating device, a bolt fixing component is arranged in the concave part, and the bolt fixing component is used for connecting goods and the concave part together.

2. A refrigerated container as claimed in claim 1 wherein the direction of extension of the recess is parallel to the length of the box.

3. A refrigerated container as recited in claim 1 wherein the recess comprises a first recess and a second recess in communication, the first recess being connected to the inner roof, the first recess having a dimension in the width direction of the box that is greater than a dimension of the second recess, and the second recess being closer to the outer roof than the first recess.

4. A refrigerated container as claimed in claim 3 wherein the longitudinal cross sectional shape of the first and second recesses are each configured as a trapezoid, the bottom angle of the first recess being smaller than the bottom angle of the second recess.

5. A refrigerated container as claimed in claim 3 wherein the latching assembly is connected to the first recess by a connector.

6. A refrigerated container as claimed in claim 1 wherein the latching assembly includes connected first and second connecting members, the first connecting member for connection with the recess and the second connecting member for connection with the cargo, the first connecting member not protruding above the lower surface of the inner top panel.

7. A refrigerated container as claimed in claim 6 wherein the first connection member is configured as a rod and the second connection member is configured as a rope, one end of the rope being connected to the rod and the other end of the rope being connected to the cargo.

8. A refrigerated container as claimed in claim 1 wherein the box further comprises an inner side panel, the inner side panel being provided with a limit elevation, the distance between the limit elevation and the upper surface of the recess in the height direction of the box being in the range 80mm to 120 mm.

9. A refrigerated container as recited in claim 1 wherein an upper surface of the cargo is flush with a lower surface of the inner roof panel.

10. A refrigerated container as claimed in any of claims 1 to 9 wherein the inner roof panel is provided with a plurality of said depressions spaced apart in the width direction of the box.

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