CN210619086U - Cold chain equipment - Google Patents
Cold chain equipment Download PDFInfo
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- CN210619086U CN210619086U CN201921432948.9U CN201921432948U CN210619086U CN 210619086 U CN210619086 U CN 210619086U CN 201921432948 U CN201921432948 U CN 201921432948U CN 210619086 U CN210619086 U CN 210619086U
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- refrigerator
- cold chain
- heat preservation
- wall
- battery
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Abstract
The utility model discloses a cold chain equipment, including container body, refrigerator and lithium cell, the inner chamber of container body is separated for a heat preservation warehouse and an installation region by a flat heat preservation wall, the refrigerator reaches the lithium cell set up in the installation region, the refrigerator with the heat preservation warehouse keeps the intercommunication, the lithium cell with refrigerator electric connection. This cold chain equipment adopts the lithium cell power supply mode, has avoidd the fuel completely and has solidified or the flash risk, has simple structure, the advantage of easily realizing, guarantees the thermal-insulated cold storage performance in heat preservation warehouse effectively.
Description
Technical Field
The utility model relates to a cold chain transportation technical field, in particular to cold chain equipment.
Background
The existing cold chain transportation equipment mostly adopts a mechanical refrigeration mode taking diesel oil as energy, and a diesel generator provides energy for a refrigerator. When cold chain transportation equipment passes through a cold or high-temperature area, diesel oil has the risk of solidification or flash combustion due to special physical characteristics, so that a refrigerating machine cannot normally work, and the deterioration loss of transported goods is caused.
In order to solve the problems, cold chain transportation is mostly used for filling fuel oil with different grades according to different environmental temperatures, but the risk cannot be completely avoided, and meanwhile, the operation cost is increased. The means of heat preservation of the diesel oil tank by adopting the heat preservation layer is also provided, but is limited by the rated specification requirement of the diesel oil tank, the heat preservation layer needs to be attached to the external dimension of the diesel oil tank, the structure is complex, secondary foaming molding is needed, the problems of complex manufacturing process, high manufacturing cost, high heat leakage rate and poor heat insulation performance exist, the problem of solidification or flash combustion cannot be completely solved, and the heat insulation and refrigeration performance of a container warehouse is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a cold chain equipment adopts lithium cell power supply mode, has avoidd the fuel completely and has solidified or the flash risk, has simple structure, the advantage of easily realizing.
The utility model provides a cold chain equipment, including container body, refrigerator and lithium cell, the inner chamber of container body is separated for a heat preservation warehouse and an installation region by a flat heat preservation wall, the refrigerator reaches the lithium cell set up in the installation region, the refrigerator with the heat preservation warehouse keeps the intercommunication, the lithium cell with refrigerator electric connection.
Furthermore, the installation area is divided into a refrigerator installation cavity and a battery chamber by an isolation plate, the refrigerator is arranged in the refrigerator installation cavity, and the lithium battery is installed in the battery chamber.
Furthermore, a through hole is formed in the flat plate type heat-insulation wall, two ends of the through hole are respectively communicated with the heat-insulation cargo bin and the refrigerator installation cavity, one end, close to the refrigerator installation cavity, of the through hole is sealed by the refrigerator, and the cooling end of the refrigerator is communicated with the heat-insulation cargo bin through the through hole.
Further, one side surface of the refrigerator installation cavity and one side surface of the battery chamber are both formed by the flat plate type heat preservation wall, and the side surface of the refrigerator installation cavity and the side surface of the battery chamber are kept coplanar.
Further, the refrigerator installation cavity is located above or below the battery chamber.
Further, the battery chamber has a hexahedral configuration.
Furthermore, the battery chamber is formed by surrounding an outer plate of the container body, the isolation plate and the flat plate type heat insulation wall, a shutter and/or an opening and closing door are arranged on the outer plate of the container body at the battery chamber, and the shutter and the opening and closing door are separated from the different side surfaces of the battery chamber.
Further, the mounting area has a hexahedral configuration.
Further, the insulated cargo compartment has a hexahedral configuration.
Furthermore, one side surface of the flat plate type heat-insulating wall, which is in contact with the heat-insulating cargo cabin, is a plane, and one side surface of the flat plate type heat-insulating wall, which is in contact with the installation area, is also a plane.
Further, the flat plate type heat-insulating wall is formed by foaming once.
Further, the other side surfaces of the heat preservation warehouse except the flat plate type heat preservation wall are provided with heat preservation layers, and the other side surfaces of the installation area except the flat plate type heat preservation wall are not provided with heat preservation layers.
The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:
the lithium battery is used for providing the required working electric energy for the refrigerator, has adaptability to various natural environment temperatures, can normally supply power even in cold or high-temperature areas, provides guarantee for continuous normal operation of the refrigerator, and completely avoids the risk of fuel solidification or flash combustion;
under the lithium battery power supply mode, the installation area does not need to be insulated, the insulated warehouse and the installation area can be isolated in a heat insulation way through a flat plate type insulated wall, the flat plate type insulated wall is simple in structure and can be formed in a foaming mode at one time, the manufacturing process is simplified, the manufacturing cost is reduced, and the heat insulation and refrigeration performance of the insulated warehouse is effectively guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic cross-sectional view of a cold chain apparatus provided in an embodiment of the present invention;
fig. 2 is a schematic sectional view of a container body of a cold chain device provided in an embodiment of the present invention.
Description of the main element symbols:
1-container body, 11-flat plate type heat preservation wall, 111-through hole, 12-heat preservation warehouse, 13-installation area, 131-refrigerator installation cavity, 132-battery chamber, 133-isolation plate, 14-louver, 15-opening and closing door, 2-refrigerator and 3-lithium battery.
Detailed Description
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all 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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The present embodiment discloses a specific configuration of the cold chain apparatus. Referring to fig. 1-2, the refrigerated container includes a container body 1, a refrigerator 2 and a lithium battery 3, so that the risk of fuel solidification or flash combustion is completely avoided, the manufacturing cost is reduced, the production efficiency is improved, and the heat insulation and refrigeration performance of the heat insulation warehouse 12 is effectively ensured.
The inner cavity of the container body 1 is divided into a heat-insulating cargo bin 12 and a mounting area 13 by a flat heat-insulating wall 11. The insulated freight house 12 is used for loading goods to be transported by refrigeration, and the installation area 13 is used for loading the refrigerator 2 and the lithium battery 3.
The refrigerating machine 2 is communicated with the heat preservation warehouse 12, and the refrigerating machine 2 provides cold energy required by refrigeration for the heat preservation warehouse 12. For example, the cooling end (cold air outlet) of the refrigerator 2 communicates with the insulated warehouse 12, and cools the environment inside the insulated warehouse 12.
The lithium battery 3 is electrically connected with the refrigerator 2, and the lithium battery 3 provides required working electric energy for the refrigerator 2. The lithium battery 3 has adaptability to various natural environment temperatures, can normally supply power even in cold or high-temperature areas, does not generate the phenomenon of fuel solidification or flash combustion, and provides guarantee for continuous normal operation of the refrigerator 2.
Meanwhile, in the power supply mode of the lithium battery 3, the installation area 13 does not need to be insulated because the working temperature ranges of the lithium battery 3 and the refrigerator 2 are wide. In other words, the refrigerated container only needs to consider the heat insulation performance of the heat insulation warehouse 12, and the heat insulation warehouse 12 and the installation area 13 can realize heat insulation and isolation through the flat plate type heat insulation wall 11.
For example, a side surface of the thermal flat wall 11 contacting the thermal insulation cargo compartment 12 is a flat surface, and a side surface of the thermal flat wall 11 contacting the installation area 13 is also a flat surface. The flat thermal insulation wall 11 is formed by foaming once. The flat plate type heat preservation wall 11 has a flat plate type structure and can be formed by foaming at one time, and the manufacturing process is simple and the manufacturing cost is low. Meanwhile, the structure of the flat plate structure is continuous, smooth and compact, has better heat insulation performance, and avoids the defect of high heat leakage rate of the heat insulation layer of the diesel oil tank.
Supplementary explanation, the applicant found that when the existing diesel oil tank adopts the heat preservation layer for heat preservation, in order to ensure the heat preservation effect, the heat preservation layer needs to be attached to the external dimension of the diesel oil tank. The size of the diesel oil tank needs to be matched with the transportation mileage of the cold chain transportation equipment, the diesel oil tank cannot meet the energy supply requirement when the diesel oil tank is too small, the transportation load and the energy consumption of the cold chain transportation equipment are additionally increased when the diesel oil tank is too large, and the diesel oil tank is a cuboid of 400L or 800L generally. The overall dimension can not be matched with a refrigerator and a container warehouse well, so that the heat insulation layer of the diesel oil tank needs to be bent, and secondary foaming molding is needed, thereby increasing the process complexity and the manufacturing cost, and causing the defects of easy heat leakage and poor heat insulation performance.
Exemplarily, the other side surfaces of the thermal insulation warehouse 12 except the flat plate type thermal insulation wall 11 are all provided with thermal insulation layers, so that the thermal insulation and refrigeration performance requirements required by the thermal insulation warehouse 12 are met. Illustratively, the insulated cargo compartment 12 has a hexahedral configuration, is neat and easy to produce, and has a considerable capacity and is easy to load with cargo.
Exemplarily, the other side surfaces of the installation area 13 except the flat plate type heat insulation wall 11 are not provided with heat insulation layers, so that the interlayer structure of the refrigerated container is simplified, the number of the heat insulation layers is reduced, and the manufacturing difficulty and the manufacturing cost are reduced. The mounting area 13 has, exemplarily, a hexahedral configuration, regular in shape and easy to produce.
The mounting area 13 is illustratively divided into a chiller mounting cavity 131 and a battery compartment 132 by a partition plate 133. The refrigerator 2 is disposed in the refrigerator installation cavity 131, and the lithium battery 3 is installed in the battery chamber 132. The isolation plate 133 may be made of different types of materials, and exemplarily, the isolation plate 133 is a metal partition plate; alternatively, the isolation plate 133 may be a non-metallic spacer.
Illustratively, the flat thermal insulation wall 11 is provided with a through hole 111. The through hole 111 penetrates the flat plate type heat insulation wall 11, and one end of the through hole is communicated with the heat insulation warehouse 12, and the other end is communicated with the refrigerator installation cavity 131. One end of the through hole 111 close to the refrigerator installation cavity 131 is sealed by the refrigerator 2, so that heat leakage is prevented, and the heat insulation performance of the heat insulation warehouse 12 is ensured; the cooling end of the refrigerator 2 is communicated with the heat-insulating cargo hold 12 through the through hole 111 to directly cool the heat-insulating cargo hold 12. For example, one side surface of the refrigerator 2 is held in close contact with the flat thermal wall 11.
Illustratively, one side surface of the refrigerator mounting cavity 131 and one side surface of the battery chamber 132 are both formed by the flat plate type heat preservation wall 11, and the one side surface of the refrigerator mounting cavity 131 and the one side surface of the battery chamber 132 are maintained coplanar. One end of one side surface of the flat plate type heat preservation wall 11 is in contact with the refrigerator installation cavity 131, and the other end is in contact with the battery chamber 132, so that the layout of the refrigerator 2 and the lithium battery 3 is reasonable, the space is saved, and the use convenience is better. For example, the refrigerator installation cavity 131 is located above or below the battery chamber 132, so that the height space of the refrigerated container is fully utilized, the length space of the refrigerated container is saved, and the loading capacity of the thermal insulation cargo compartment 12 is increased.
Exemplarily, the battery chamber 132 has a hexahedral configuration, and is regular in shape and easy to produce. Exemplarily, a battery holder for fixing the lithium battery 3 is disposed in the battery chamber 132 to prevent the lithium battery 3 from being positionally loose.
Exemplarily, the battery chamber 132 is formed by enclosing the outer plate of the container body 1, the isolation plate 133 and the flat thermal insulation wall 11, i.e. the other sides of the battery chamber 132 except the flat thermal insulation wall 11 are not provided with thermal insulation layers, thereby simplifying the hierarchical structure of the refrigerated container.
Exemplarily, the container body 1 is provided with a louver 14 and/or an opening and closing door 15 on an outer plate of the battery chamber 132, wherein the louver 14 and the opening and closing door 15 are separated from each other on the side of the battery chamber 132. The louver 14 is used to ventilate and dissipate heat from the battery chamber 132, so that the lithium battery 3 is at a preferred operating temperature. The opening and closing door 15 has an opening state and a closing state, and a user can conveniently take and place the lithium battery 3.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. Cold chain equipment, its characterized in that, including container body, refrigerator and lithium cell, the inner chamber of container body is separated for a heat preservation warehouse and an installation region by a flat heat preservation wall, the refrigerator reaches the lithium cell set up in the installation region, the refrigerator with the heat preservation warehouse keeps the intercommunication, the lithium cell with refrigerator electric connection.
2. The cold chain apparatus according to claim 1, wherein the installation area is partitioned into a refrigerator installation chamber and a battery chamber by a partition plate, the refrigerator is disposed in the refrigerator installation chamber, and the lithium battery is installed in the battery chamber.
3. The cold chain equipment according to claim 2, wherein a through hole is formed in the flat plate type heat-insulating wall, two ends of the through hole are respectively communicated with the heat-insulating cargo bin and the refrigerator installation cavity, one end of the through hole, which is close to the refrigerator installation cavity, is closed by the refrigerator, and a cooling end of the refrigerator is communicated with the heat-insulating cargo bin through the through hole.
4. The cold chain apparatus according to claim 2, wherein a side surface of the refrigerator mounting cavity and a side surface of the battery compartment are formed by the flat plate type heat insulating wall, and the side surface of the refrigerator mounting cavity and the side surface of the battery compartment are maintained coplanar.
5. A cold chain apparatus according to claim 2, wherein the refrigerator mounting chamber is located above or below the battery compartment; and/or the battery compartment has a hexahedral configuration.
6. The cold chain equipment according to claim 2, wherein the battery chamber is surrounded by an outer plate of the container body, the isolation plate and the flat plate type heat preservation wall, the outer plate of the container body at the battery chamber is provided with a shutter and/or an opening and closing door, and the shutter and the opening and closing door are separated from each other on the side surfaces of the battery chamber.
7. The cold chain apparatus of claim 1, wherein the mounting area has a hexahedral configuration; and/or the insulated cargo compartment has a hexahedral configuration.
8. The cold chain apparatus of claim 1, wherein a side surface of the insulation panel contacting the insulated cargo compartment is planar, and a side surface of the insulation panel contacting the installation area is also planar.
9. The cold chain apparatus of claim 1, wherein the flat thermal wall is foamed at one time.
10. The cold chain apparatus of claim 1, wherein the thermal insulation layer is provided on the remaining side of the thermal insulation cargo compartment except for the flat thermal insulation wall, and the thermal insulation layer is not provided on the remaining side of the installation area except for the flat thermal insulation wall.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432948.9U CN210619086U (en) | 2019-08-30 | 2019-08-30 | Cold chain equipment |
| PCT/CN2020/099704 WO2021036497A1 (en) | 2019-08-30 | 2020-07-01 | Cold chain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432948.9U CN210619086U (en) | 2019-08-30 | 2019-08-30 | Cold chain equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210619086U true CN210619086U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432948.9U Active CN210619086U (en) | 2019-08-30 | 2019-08-30 | Cold chain equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210619086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036497A1 (en) * | 2019-08-30 | 2021-03-04 | 中车长江车辆有限公司 | Cold chain device |
-
2019
- 2019-08-30 CN CN201921432948.9U patent/CN210619086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036497A1 (en) * | 2019-08-30 | 2021-03-04 | 中车长江车辆有限公司 | Cold chain device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information |
Inventor after: He Yuanxin Inventor after: Zhou Shitun Inventor after: He Jie Inventor after: Li Xin Inventor after: Gong Wei Inventor after: Miao Xiaoyu Inventor after: Zhang Tianying Inventor after: Jiang Cheng Inventor after: Wang Ding Inventor after: Chen Jianan Inventor after: Liu Donghui Inventor after: Zhang Jun Inventor after: Dong Guanglei Inventor after: Chang Hai Inventor after: Wu Shuai Inventor after: Sun Chunxu Inventor after: Yue Shenge Inventor after: Hu Haibin Inventor after: Liu Fengwei Inventor after: Wang Xinrui Inventor before: Chang Hai Inventor before: He Yuanxin Inventor before: Zhang Jun Inventor before: Wu Shuai Inventor before: Hu Haibin Inventor before: Liu Fengwei Inventor before: Yue Shenge Inventor before: Xie Bin |