CN217674576U - Container, especially container for transporting goods - Google Patents

Abstract

The application relates to the technical field of cold chain transportation, and discloses a container which comprises a heat preservation box body, a partition plate, a first heat exchanger, an air supply duct, an air return duct and a fan, wherein the heat preservation box body is enclosed by a heat preservation plate to form a closed space; the partition board is arranged in the closed space and divides the closed space into a temperature adjusting space and a storage space; the first heat exchanger is arranged in the temperature adjusting space; the air supply duct is constructed inside the heat insulation plate and is communicated with the temperature adjusting space and the storage space; the return air duct is communicated with the temperature adjusting space and the storage space; and the fan is used for driving the temperature-regulated air to flow through the first heat exchanger and enter the storage space along the air supply duct.

Description

Container, especially container for transporting goods

Technical Field

The application relates to the technical field of cold chain transportation, for example to a container.

Background

Currently, some goods need to be transported at a certain temperature. Therefore, many containers are provided with temperature control modules for cooling or heating, and the temperature in the container is within a preset temperature range through the circulating flow of air. The air channel of air circulation flow sets up the inside inconvenient getting of container and puts, and the air channel sets up in the outside air channel of container and probably is damaged by the extrusion in the transportation.

The related art discloses a thermal insulation container which comprises a container body, an energy storage device and a temperature control device. The box body has a receiving space for loading goods. The energy storage device is arranged in the accommodating space, the energy storage body is arranged in the energy storage device, and gas in the box body can circulate between the energy storage device and the accommodating space and exchange energy with the energy storage body. The thermal container further includes a plate member configured to have an opening, the plate member being horizontally disposed on the top of the container body, forming a horizontal guide duct with the heat insulating layer at the top wall of the thermal container, through which the gas circulates and then flows from the opening of the plate member to the receiving space below the plate member. The opening is uniformly provided with a plurality of openings to form a plurality of gas flow lines, so that energy is transmitted to all positions of the accommodating space more uniformly.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the plate-shaped member is arranged in the container and occupies the inner space of the container, the plate-shaped member is inconvenient to fix, and the air duct is easy to deform under the collision of goods in the heat preservation box.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The disclosed embodiment provides a container to solve the problem of how to better circulate air in the container.

In some embodiments, the container comprises a heat insulation box body, a partition plate, a first heat exchanger, an air supply duct, a return air duct and a fan, wherein the heat insulation box body is enclosed by heat insulation plates to form a closed space; the partition board is arranged in the closed space and divides the closed space into a temperature adjusting space and a storage space; the first heat exchanger is arranged in the temperature adjusting space; the air supply duct is constructed inside the heat insulation plate and is communicated with the temperature adjusting space and the storage space; the return air duct is communicated with the temperature adjusting space and the storage space; and the fan is used for driving the temperature-regulated air to flow through the first heat exchanger and enter the storage space along the air supply duct.

In the embodiment of the disclosure, the heat-insulating plate is a plate body with a certain thickness, the outer plate and the inner plate are made of panel materials such as a galvanized plate, and the heat-insulating material is filled between the outer plate and the inner plate. The heat-insulating material has poor heat-conducting capacity, and the heat-insulating material is porous in conveying, accumulates relatively static air, and has poor heat transfer capacity, so that the heat-insulating plate can isolate heat transfer between the inner plate and the outer plate, and the heat-insulating function is realized. The insulation boards are spliced into a container body of the container, and the inside of the container is a closed space. The baffle sets up inside the insulation box, separates the inside enclosure space of container for temperature regulation space and storage space. The temperature regulation space is used for placing control modules such as a refrigerating and heating unit, and the storage space is used for storing goods. The sealed space is separated by the partition plate, so that the situation that goods slide and fall to damage the control module of the container in the transportation process can be avoided. The first heat exchanger is used as a part of the refrigerating and heating unit and is positioned in the temperature adjusting space. The fan drives air to flow through the first heat exchanger, the temperature of the air is changed, and the air is sent into the storage space through the air supply duct. The air entering the storage space through the air supply duct is subjected to heat convection with the storage space, so that the temperature of the storage space is changed. The container is internally provided with a closed space, after air in the temperature adjusting space enters the storage space, the storage space is under positive pressure, and the temperature adjusting space is under negative pressure. The air in the storage space is returned to the temperature-regulated space through the return air duct under the action of the pressure difference. That is, the fan drives air to circulate between the storage space and the temperature-regulated space, thereby continuously regulating the temperature of the storage space.

In some embodiments, the heat insulation board comprises a top board, a bottom board and side boards, wherein the top board is internally provided with an air supply duct; a bottom plate disposed opposite to the top plate; and two ends of the side plate are respectively connected with the top plate and the bottom plate.

In some embodiments, the air supply duct is provided with a plurality of air supply openings at intervals along the length direction.

In some embodiments, a plurality of supply air ducts are configured within the top plate.

In some embodiments, the supply air duct includes a main supply air duct and a branch supply air duct, wherein the main supply air duct extends horizontally within the top plate; and the branch air supply air channels are communicated with the main air supply air channel and the air outlet is arranged on one side of the main air supply air channel, the number of the branch air supply air channels is multiple, and the branch air supply air channels are used for conveying air in the main air supply air channel to all parts of the storage space.

In some embodiments, the return air duct is configured inside the partition, the air inlet of the return air duct is opened on one side of the partition close to the storage space, and the air outlet of the return air duct is opened on one side of the partition close to the temperature regulation space.

In some embodiments, the return air duct is vertically arranged, and the air inlet of the return air duct is opened at the bottom end of the partition plate.

In some embodiments, the partition is configured with a plurality of the return air ducts, and the return air ducts are arranged at intervals.

In some embodiments, the container further includes a deflector disposed in the temperature-regulated space to guide the air flowing through the first heat exchanger to the supply air duct.

In some embodiments, the container further comprises a fixing bracket for fixing the first heat exchanger and the fan, wherein the fixing bracket divides the temperature-regulated space into a first temperature-regulated space and a second temperature-regulated space, and the fan is configured to drive air of the first temperature-regulated space to flow toward the second temperature-regulated space.

The container that this disclosed embodiment provided can realize following technological effect:

1. the air outlet duct is constructed in the heat insulation board, and the outer layer board and the inner layer board of the heat insulation board keep the original shapes, so that the air duct extrusion damage possibly caused by the outward protrusion of the self-heat insulation board of the air outlet duct is avoided, and the influence of the inward protrusion of the self-heat insulation box of the air outlet duct on the storage of goods in the storage box is also avoided;

2. the air duct is constructed inside the heat insulation board, the air duct can be protected by the inner layer board and the outer layer board of the heat insulation board, and the air duct is stable in structure and not easy to deform.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated in the accompanying drawings, which correspond to the accompanying drawings and not in a limiting sense, in which elements having the same reference numeral designations represent like elements, and in which:

fig. 1 is a schematic view of the overall structure of a container provided by the embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view of a container according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of another container according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view of a top panel of a shipping container according to an embodiment of the present disclosure;

fig. 5 is a schematic diagram of a refrigerant cycle of a container according to an embodiment of the disclosure.

Reference numerals:

100: a heat preservation box body; 110: a thermal insulation board; 111: a top plate; 112: a base plate; 113: a side plate; 120: a partition plate; 121: a temperature conditioning space; 122: a storage space; 130: laminating the board; 131: an upper level space; 132: a lower layer space;

200: an air supply duct; 210: a main air supply duct; 220: a branch air supply duct;

300: an air return duct;

410: a first heat exchanger; 420: a compressor; 430: a throttling device; 440: a second heat exchanger; 450: a fan;

510: a baffle; 520: and (7) fixing the bracket.

Detailed Description

So that the manner in which the features and advantages of the embodiments of the present disclosure can be understood in detail, a more particular description of the embodiments of the disclosure, briefly summarized above, may be had by reference to the appended drawings, which are included to illustrate, but are not intended to limit the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged as appropriate for the embodiments of the disclosure described herein. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the disclosed embodiments can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

With reference to fig. 1 to 5, an embodiment of the present disclosure provides a container, which includes a thermal insulation box 100, a partition plate 120, a first heat exchanger 410, an air supply duct 200, an air return duct 300, and a fan 450, wherein the thermal insulation box 100 is enclosed by a thermal insulation board 110 to form a closed space; a partition 120 disposed in the closed space to divide the closed space into a temperature adjusting space 121 and a storage space 122; a first heat exchanger 410 provided in the temperature adjustment space 121; an air supply duct 200 configured inside the heat insulation board 110 to communicate the temperature adjustment space 121 and the storage space 122; a return air duct 300 communicating the temperature adjusting space 121 and the storage space 122; and a fan 450 for driving the temperature-adjusted air to flow through the first heat exchanger 410 and along the supply air duct 200 into the storage space 122.

In the embodiment of the present disclosure, the insulation board 110 is a board body having a certain thickness, the outer board 130 and the inner board 130 are made of panel materials such as galvanized plates, and the insulation material is filled between the outer board 130 and the inner board 130. The heat-insulating material has poor heat-conducting capacity, and the heat-insulating material is porous in conveying, accumulates relatively static air, and has poor heat-transferring capacity, so that the heat-insulating plate 110 can isolate heat transfer between the inner plate 130 and the outer plate 130, and the heat-insulating function is realized.

The insulation boards 110 are spliced into a container body of the container, and the container is internally provided with a closed space. The partition 120 is provided inside the thermal insulation box 100 to divide a closed space inside the container into a temperature adjusting space 121 and a storage space 122. The temperature adjusting space 121 is used for placing control modules such as a refrigerating and heating unit, and the storage space 122 is used for storing goods. The sealed space is separated by the partition board 120, so that the goods can be prevented from sliding and falling during the transportation process to damage the control module of the container.

The first heat exchanger 410 is located in the temperature-regulated space 121 as a part of the refrigerating and heating unit. The blower 450 drives air to flow through the first heat exchanger 410, the temperature of the air is changed, and the air is sent into the storage space 122 through the air supply duct 200. The air introduced into the storage space 122 through the supply air duct 200 is thermally convected to the storage space 122, thereby changing the temperature of the storage space 122. The container is internally a closed space, and after the air in the temperature adjusting space 121 enters the storage space 122, the storage space 122 is at a positive pressure, and the temperature adjusting space 121 is at a negative pressure. The air in the storage space 122 is returned to the temperature-regulated space 121 through the return air duct 300 by the pressure difference. That is, the fan 450 drives air to circulate between the storage space 122 and the temperature-regulated space 121, thereby continuously regulating the temperature of the storage space 122. The air duct is configured inside the heat insulation board 110, and when the fan 450 stops, the air duct is still inside. Because the heat transfer capacity of the air itself is poor, the air duct is constructed inside the heat insulation board 110, and the heat insulation performance of the container cannot be greatly influenced. The air outlet duct is constructed inside the heat insulation board 110, the outer board 130 and the inner board 130 of the heat insulation board 110 are kept in original shapes, the air outlet duct is prevented from being extruded and damaged by the air duct which protrudes outwards from the heat insulation board 110, and the air outlet duct self-insulation box is prevented from protruding inwards to affect the storage of goods in the storage box. In addition, the wind channel is constructed inside the heat preservation board 110, and the wind channel can be protected by the inner layer board 130 and the outer layer board 130 of the heat preservation board 110, so that the structure is stable and is not easy to deform.

Optionally, the container further includes a compressor 420, a throttling device 430, and a second heat exchanger 440, and the first heat exchanger 410, the compressor 420, the throttling device 430, and the second heat exchanger 440 are sequentially connected by refrigerant pipes to form a refrigeration cycle loop.

In this case, the first heat exchanger 410 serves as an evaporator, and the refrigerant inside the first heat exchanger 410 evaporates to absorb heat, thereby reducing the temperature of the first heat exchanger 410. The air passing through the first heat exchanger 410 is lowered in temperature and enters the storage space 122 through the supply air duct 200. The blower 450 drives air to circulate the temperature-regulated space 121 and the storage space 122, continuously reducing the temperature of the storage space 122. Through the arrangement mode, the temperature in the container can be effectively reduced.

Optionally, the container also includes a battery for powering the compressor 420 and the fan 450.

In this case, the compressor 420 is a dc compressor 420 and the fan 450 is also a dc fan 450. The storage battery supplies power to the compressor 420 and the fan 450, so that the container can be conveniently used.

Optionally, the container further comprises an electric heating device disposed in the temperature controller adjustment space. The wind blown out by the fan 450 passes through the electricity price heating apparatus.

The electric heating device is arranged, when the temperature inside the container is lower than a preset range, the hot air circulation of the temperature adjusting space 121 and the storage space 122 can be realized through the cooperation of the fan 450 and the electric heating device, and therefore the temperature of the storage space 122 is improved. With this arrangement, the container's ability to control the temperature of the storage space 122 is improved.

Optionally, the container further includes a four-way valve disposed in the circulation loop, and the flow direction of the refrigerant during circulation is changed by switching the four-way valve.

The four-way valve is arranged, and the refrigerating machine unit can realize the switching of the refrigerating and heating functions by reversing the four-way valve. For example, for some cargo that needs to be shipped and has a temperature requirement, the temperature of the storage space 122 may be reduced by the refrigeration cycle when the temperature within the container is above a predetermined temperature range. As the aircraft flies at higher altitudes, the temperature inside the container decreases. Further alternatively, when the container is transported with a relatively low air temperature, the temperature inside the container may be lower than the preset temperature. When the temperature in the container is lower than the preset range, the flow direction of the refrigerant in circulation can be switched through the four-way valve, so that the refrigeration cycle loop realizes the heating function. In this case, the first heat exchanger 410 serves as a condenser, and a high-temperature refrigerant discharged through the compressor 420 passes through the first heat exchanger 410 to increase the temperature of the heat exchanger. The air passes through the first heat exchanger 410, and the temperature of the air rises, and enters the storage space 122 through the air supply duct 200. The fan 450 drives the air circulation flow of the temperature-regulated space 121 and the storage space 122, thereby increasing the temperature of the storage space 122. With such a design, the first heat exchanger 410 can have both cooling and heating functions, thereby improving the temperature adjusting capability of the container for the storage space 122.

Optionally, the heat insulation board 110 includes a top board 111, a bottom board 112 and side boards 113, wherein the top board 111 is internally configured with an air supply duct 200; a bottom plate 112 disposed opposite to the top plate 111; and side plates 113 having both ends connected to the top plate 111 and the bottom plate 112, respectively.

The container is a box body, which is beneficial to stacking a plurality of containers, thereby facilitating the storage and transportation of the containers. The storage space 122 is used for storing goods, which are generally stacked for storage. The air supply duct 200 is configured inside the top plate 111, and when air is supplied to the storage space 122, the goods are not likely to interfere with the air outlet of the air supply duct 200. With such an arrangement, the air blown out through the air supply duct 200 can be blown out uniformly along the air outlet of the air supply duct 200, thereby improving the uniformity of the temperature of the storage space 122. In addition, when the multi-layer containers are stacked and stored, the side plates 113 of the containers exchange heat with the environment where the containers are located more, and the side plates 113 and the bottom plates 112 of the containers exchange heat with the environment where the containers are located less. The air supply duct 200 is constructed on the top plate 111 of the container, and can reduce the heat exchange between the air in the air supply duct 200 and the environment where the container is located, thereby improving the heat insulation effect of the container and improving the stability of the internal temperature of the container.

Optionally, the material of the air supply duct 200 is metal.

The air supply duct 200 is constructed inside the heat insulation board 110, and a heat insulation material with a certain thickness is arranged between the heat insulation board 110 and the outer side plate and the inner side plate. Because the air duct does not directly contact with the external environment of the container, a heat conduction bridge cannot be formed through the air supply duct 200, and the heat insulation performance of the container cannot be greatly influenced. The air supply duct 200 is made of metal, so that the structural strength is good, the formed air supply duct 200 is not easy to deform, and the structural strength of the container can be improved.

Optionally, the air supply duct 200 includes a metal plate with a U-shaped cross section, and the metal plate is fastened to the inner side plate of the heat insulation board 110 to form the air supply duct 200.

And a heat insulation material is padded between the metal plate and the outer side plate of the heat insulation plate 110. The metal plate of the air duct can not contact with the external environment, and the heat insulation performance of the container can not be greatly influenced. By adopting the arrangement mode, the material is saved, and the metal plate is fixed.

Alternatively, the air supply duct 200 may be provided with a plurality of air supply ports at intervals in the longitudinal direction.

The air supply duct 200 is provided with a plurality of air outlets along the length direction, and air flowing through the air supply duct 200 can enter the storage space 122 from the plurality of air outlets. The plurality of air supply openings are arranged at intervals, so that air can be uniformly blown to all parts of the storage space 122 through the plurality of air supply openings, the uniformity of the temperature of the storage space 122 is improved, and further, the temperature control effect of the container on the storage space 122 is improved.

Alternatively, a plurality of air supply ducts 200 are constructed inside the top plate 111.

A plurality of air supply ducts 200 are formed inside the top plate 111, and air after heat exchange with the first heat exchanger 410 can be supplied to various parts of the storage space 122 through the plurality of air supply ducts 200, thereby improving uniformity of the temperature of the storage space 122.

Alternatively, air supply duct 200 includes a main air supply duct 210 and a sub air supply duct 220, wherein main air supply duct 210 extends horizontally in top plate 111; the branch air supply ducts 220 are communicated with the main air supply duct 210, the air outlet is formed in one side of the main air supply duct 210, the number of the branch air supply ducts 220 is multiple, and the multiple branch air supply ducts 220 supply air in the main air supply duct 210 to all positions of the storage space 122.

The air passing through the first heat exchanger 410 enters the main supply air duct 210, and enters the plurality of branch supply air ducts 220 through the main supply air duct 210. The air outlets of the plurality of branch air supply ducts 220 are uniformly distributed on the two-dimensional plane of the top plate 111, so that the air can be uniformly blown to all positions of the storage space 122. With such an arrangement, the uniformity of the temperature in the container can be further improved.

Optionally, the return air duct 300 is configured inside the partition 120, an air inlet of the return air duct 300 is opened on a side of the partition 120 close to the storage space 122, and an air outlet of the return air duct 300 is opened on a side of the partition 120 close to the temperature-adjusting space 121.

The partition 120 is a plate with a heat insulating material sandwiched therebetween, and the return air duct 300 is constructed inside the partition 120, so that irregular space caused by the fact that the duct protrudes to both sides of the partition 120 can be avoided. In addition, the return air duct 300 is constructed inside the partition 120, and the panels on both sides of the partition 120 can protect the return air duct 300, thereby preventing the return air duct 300 from deforming.

Optionally, the container further includes a laminate 130 disposed in the temperature-regulated space 121, the laminate 130 regulating the temperature to be divided into an upper space 131 and a lower space 132 in turn, the first heat exchanger 410 being located in the upper space 131.

The container is relatively large in size and the first heat exchanger 410 and other temperature control units connected thereto do not need to occupy a large space. The temperature conditioned space 121 is divided into two spaces and the lower space 132 can be used to house other accessories for the container. In addition, the air outlet duct is constructed on the top plate 111 of the container, and the first heat exchanger 410 is arranged in the temperature adjusting space 121, so that the stroke required by the air passing through the first heat exchanger 410 to enter the air outlet duct can be shortened. This can improve the temperature conditioning efficiency of the container.

Optionally, the return air duct 300 is vertically disposed, and the air inlet of the return air duct 300 is opened at the bottom end of the partition 120.

The air outlet of the air outlet duct is positioned at the top of the air outlet box body. The air inlet of the return air duct 300 is opened at the bottom end of the partition 120, and when the fan 450 drives the air to circularly flow in the temperature-regulated space 121 and the storage space 122, the air is blown out from the top of the storage space 122 through the air outlet duct, vertically penetrates through the storage space 122, and then returns to the temperature-regulated space 121 from the bottom of the storage space 122 through the return air duct 300. With such an arrangement, it is beneficial for the air to flow sufficiently in the storage space 122, so as to improve the uniformity of the temperature of the storage space 122, and further, improve the temperature adjusting capability of the container for the storage space 122.

Optionally, the partition 120 is configured with a plurality of return air ducts 300, and the plurality of return air ducts 300 are arranged at intervals.

A plurality of return air ducts 300 are provided to facilitate uniform return of the air in the storage space 122 to the temperature-regulated space 121.

Optionally, the container further includes a deflector 510 disposed in the temperature-regulated space 121 to guide the air flowing through the first heat exchanger 410 to the supply air duct 200.

The sectional area of the air outlet duct is small, and the sizes of the first heat exchanger 410 and the fan 450 are large. The air blown out by the heat exchanger is greatly different from the cross-sectional shape of the air outlet duct. The baffle 510 is used for smoothly guiding the wind blown out by the first heat exchanger 410 to the wind outlet duct. The air deflector 510 is arranged, so that energy loss of air entering the air outlet duct from the first heat exchanger 410 can be reduced, the air circulation effect is improved, and further, the temperature regulation capacity of the container on the storage space 122 is improved.

Optionally, the container further includes a fixing bracket 520 for fixing the first heat exchanger 410 and the fan 450, wherein the fixing bracket 520 divides the temperature-adjusting space 121 into the first temperature-adjusting space 121 and the second temperature-adjusting space 121, and the fan 450 is for driving the air of the first temperature-adjusting space 121 to flow toward the second temperature-adjusting space 121.

The fixing bracket 520 is used to fix the first heat exchanger 410 and the fan 450. The outer race of the fixing bracket 520 is linearly butted against the inner wall of the temperature control space, thereby dividing the temperature control space into a first temperature control space and a second temperature control space. When the blower 450 is rotated, air flows from the first temperature controlled space to the second temperature controlled space. That is, the first temperature control space is an air flow passage, and the fixing bracket 520, the fan 450 and the heat exchanger block the air flow passage. When the blower 450 is rotated, air in the air flow passage flows in a single direction. This arrangement can prevent a part of the air of the temperature controlled space from self-circulating in the temperature controlled space. Such an arrangement can drive all the air in the temperature-controlled space to participate in the air circulation of the temperature-controlled space and the storage space 122, thereby reducing the temperature difference between the temperature-controlled space and the storage space 122, improving the cooling and heating effects of the container, and further improving the temperature control capability of the container for the storage space 122. In the case where the deck 130 is installed in the container, the fixing bracket 520 is installed in the upper space 131 to divide the upper space 131 into the first temperature control space and the second temperature control space, the lower space 132 is an independent space, and the air flow of the temperature control space is performed only in the upper space 131.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A container, comprising:

the heat insulation box body is enclosed by the heat insulation plates to form a closed space;

the partition board is arranged in the closed space and divides the closed space into a temperature adjusting space and a storage space;

the first heat exchanger is arranged in the temperature adjusting space;

the air supply duct is constructed inside the heat insulation plate and is communicated with the temperature adjusting space and the storage space;

the return air duct is communicated with the temperature adjusting space and the storage space;

and the fan is used for driving the temperature-regulated air to flow through the first heat exchanger and enter the storage space along the air supply duct.

2. The container of claim 1, wherein the insulation board comprises:

the top plate is internally provided with an air supply duct;

a bottom plate disposed opposite to the top plate;

and two ends of the side plate are respectively connected with the top plate and the bottom plate.

3. The container of claim 2,

the air supply duct is provided with a plurality of air supply outlets at intervals along the length direction.

4. A container as claimed in claim 3,

a plurality of air supply ducts are formed in the top plate.

5. The container of claim 2, wherein the supply air duct comprises:

a main air supply duct extending horizontally in the top plate;

a branch air supply duct communicated with the main air supply duct and provided with an air outlet at one side thereof,

the number of the branch air supply channels is multiple, and the branch air supply channels supply air in the main air supply channel to all places of the storage space.

6. A container as claimed in any one of claims 1 to 5,

the air return duct is constructed in the partition plate, the air inlet of the air return duct is formed in one surface, close to the storage space, of the partition plate, and the air outlet of the air return duct is formed in one side, close to the temperature adjusting space, of the partition plate.

7. The container of claim 6,

the air return duct is vertically arranged, and an air inlet of the air return duct is formed in the bottom end of the partition plate.

8. The container of claim 6,

the baffle structure has a plurality of return air wind channel, a plurality of return air wind channel interval sets up.

9. A container as claimed in any one of claims 1 to 5, further comprising:

and the guide plate is arranged in the temperature adjusting space and used for guiding the air flowing through the first heat exchanger to the air supply duct.

10. The container of claim 9, further comprising:

a fixing bracket for fixing the first heat exchanger and the fan,

the fixed support divides the temperature adjusting space into a first temperature adjusting space and a second temperature adjusting space, and the fan is used for driving air in the first temperature adjusting space to flow to the second temperature adjusting space.

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