A cold chain transportation container based on modified atmosphere preservation

Abstract

This application discloses a cold chain transport container based on modified atmosphere storage, belonging to the field of cold chain transportation and food preservation technology. It includes a refrigerated container body with internal partitions. Two sets of doors are located on the front of the refrigerated container body. A support plate is located on one side of the partitions. An exhaust fan and an intake gas detector are located at the bottom of the support plate. A gas membrane separation component and a gas heating component are located above the support plate. Intake pipes are located at both ends of the exhaust fan. The intake gas detector is located in the middle of the intake pipes. A gas filter component is located outside one set of intake pipes. One end of the intake pipe penetrates the partition. In use, this application can quickly adjust the internal air of the refrigerated container body to adapt to the air requirements of the goods inside the refrigerated container, improving the practicality of the device.

Description

Technical Field

[0001] This application relates to the fields of cold chain transportation and food preservation technology, and in particular to a cold chain transportation container based on modified atmosphere preservation. Background Technology

[0002] Cold chain transportation is a crucial link in ensuring the quality of fresh food, currently relying mainly on low temperatures to inhibit microbial growth and food spoilage. However, low temperatures alone cannot completely solve problems such as oxidation and moisture loss during transportation. In recent years, modified atmosphere packaging (MAP) technology has attracted attention due to its ability to effectively regulate the gas composition of the storage environment, but its integrated application in the cold chain transportation field is still in the exploratory stage.

[0003] Existing technologies for cold chain transport containers cannot precisely control the gas composition inside the container, which can affect the normal transportation of fresh food; and temperature fluctuations are easily caused during ventilation; the modified atmosphere module is too large to fit the standard container size. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a cold chain transport container based on modified atmosphere storage, which overcomes the deficiencies of existing technologies and aims to solve the problems that existing cold chain transport containers cannot accurately control the gas composition inside the container, which will affect the normal transportation of fresh food; and that temperature fluctuations are easily caused during ventilation; and that the modified atmosphere module is too large to be adapted to the size of standard containers.

[0005] To achieve the above objectives, this application provides the following technical solution: a cold chain transport container based on modified atmosphere storage, comprising a refrigerated container body, an internal partition provided inside the refrigerated container body, two sets of doors provided on the front of the refrigerated container body, a support plate provided on one side of the partition, an exhaust fan and an intake gas detector provided at the bottom of the support plate, a gas membrane separation component and a gas heating component provided above the support plate, intake pipes provided at both ends of the exhaust fan, the intake gas detector located in the middle of the intake pipes, a gas filter component provided outside one set of intake pipes, one end of the intake pipes penetrating the partition, and a gas membrane separation component provided at one end of the other set of intake pipes penetrating the support plate, two sets of connecting pipes provided at both ends of the gas membrane separation component, the two sets of connecting pipes respectively communicating with the intake pipes and the interior of the gas heating component, an exhaust pipe provided above the gas heating component, an exhaust pump provided at the other end of the exhaust pipe, and the output end of the exhaust pump penetrating the partition.

[0006] By adopting the above technical solution, and by setting up a refrigerated container body, during use, the installed exhaust fan draws out the internal air of the refrigerated container body. The air first enters the gas filtration assembly to filter out internal moisture and odors. After filtration, the air passes through the intake gas detector to quickly detect its internal air content. After detection, the air enters the gas membrane separation assembly for filtration. After filtration, it can enter the gas heating assembly for rapid temperature adjustment. Subsequently, the air is pumped into the refrigerated container body for rapid circulation. In this way, during use, the internal air of the refrigerated container body can be quickly adjusted to meet the air requirements of the goods inside the refrigerated container body, thus improving the practicality of the device.

[0007] As a preferred technical solution of this application, a controller is provided on one side of the refrigerated container body, and the controller is electrically connected to the intake gas detector, the gas heating component and the exhaust fan.

[0008] By adopting the above technical solution and setting up a controller, the overall operating data of the device can be quickly and adaptively adjusted during use, making it easier for staff to operate and more flexible in use.

[0009] As a preferred technical solution of this application, a three-way valve is provided at the connection between the air inlet pipe and the connecting pipe, and one end of the three-way valve is connected to the interior of the gas heating component.

[0010] By adopting the above technical solution and setting a three-way valve, active air diversion can be achieved during use. When the detected air meets the requirements, the connecting pipeline can be quickly adjusted, effectively reducing the burden on the gas membrane separation component during use and effectively improving work efficiency.

[0011] As a preferred technical solution of this application, a control panel is provided on the outside of one set of the cabinet doors, and the control panel is electrically connected to the controller.

[0012] By adopting the above technical solution and setting up a control panel, the device can be directly adjusted from the outside of the cabinet door during use, making it more convenient to use.

[0013] As a preferred technical solution of this application, both the end of the air inlet pipe that passes through the partition and the output end of the air outlet pump are provided with extension pipes, and multiple sets of air outlets are provided on the outside of both sets of extension pipes.

[0014] By adopting the above technical solution and setting up an extension tube, it can be extended into the interior of the refrigerated container body during use, effectively improving the efficiency of air conditioning and making it more convenient to use.

[0015] As a preferred technical solution of this application, the gas filtration assembly includes a filter box, the filter box is provided with multiple sets of humidity filtration components and odor filtration components, and a side panel is provided on one side of the filter box.

[0016] By adopting the above technical solution and setting up a filter box, the internal humidity filter and odor filter components can be quickly replaced by opening the side panel during use. This can improve filtration efficiency and enhance the practicality of the device during long-term use.

[0017] As a preferred technical solution of this application, a support frame is provided on one side of the partition, one end of the support frame abuts against the air outlet pipe, an air outlet detector is provided on the outside of the air outlet pipe, and the air outlet detector is electrically connected to the controller.

[0018] By adopting the above technical solution and setting up a support frame, the device can not only support the air outlet pipe during use, but also further detect the internal air through the air outlet detector, thereby improving the practicality of the device.

[0019] As a preferred technical solution of this application, the interior of the refrigerated container body is provided with multiple sets of fans, and the fans are located on one side of the extension pipe.

[0020] By adopting the above technical solution and installing a fan, the mixing efficiency of the internal air can be further improved during use, thus enhancing the practicality of the device.

[0021] The beneficial effects of this application are:

[0022] 1. By setting up a refrigerated container body, during use, the installed exhaust fan draws the internal air out of the refrigerated container body. The air first enters the gas filtration assembly to filter out internal moisture and odors. After filtration, the air passes through the intake gas detector to quickly detect the internal air content. After detection, the air enters the gas membrane separation assembly for filtration. After filtration, it can enter the gas heating assembly for rapid temperature adjustment. Subsequently, the air is pumped into the refrigerated container body for rapid circulation. In this way, during use, the internal air of the refrigerated container body can be quickly adjusted to meet the air requirements of the goods inside the refrigerated container body, improving the practicality of the device.

[0023] 2. By setting up a controller, the overall operating data of the device can be quickly and adaptively adjusted during use, making it easier for staff to operate and more flexible in use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall external structure of this application;

[0025] Figure 2 This is a schematic diagram of the side structure of the partition in this application;

[0026] Figure 3 This is a schematic diagram of the internal structure of this application;

[0027] Figure 4 This is a schematic diagram of the internal structure of the refrigerated container body in this application;

[0028] Figure 5 This is a schematic diagram of the internal structure of the gas filtration assembly of this application.

[0029] In the diagram: 1. Refrigerated container body; 101. Door; 103. Fan; 104. Partition; 105. Support plate; 2. Exhaust fan; 201. Inlet pipe; 202. Three-way valve; 3. Gas filter assembly; 301. Filter box; 302. Side panel; 303. Humidity filter assembly; 304. Odor filter assembly; 4. Inlet gas detector; 5. Gas membrane separation assembly; 501. Connecting pipeline; 6. Gas heating assembly; 601. Outlet pipe; 602. Support frame; 7. Controller; 701. Control panel; 8. Outlet pump; 801. Outlet detector; 9. Extension pipe; 901. Outlet. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0031] Reference Figure 1-5A cold chain transport container based on modified atmosphere storage includes a refrigerated container body 1. The interior of the refrigerated container body 1 is equipped with a partition 104. Two sets of doors 101 are located on the front of the refrigerated container body 1. A support plate 105 is located on one side of the partition 104. An exhaust fan 2 and an intake gas detector 4 are located at the bottom of the support plate 105. A gas membrane separation assembly 5 and a gas heating assembly 6 are located above the support plate 105. Intake pipes 201 are located at both ends of the exhaust fan 2. The intake gas detector 4 is located in the middle of the intake pipes 201. A gas filter assembly 3 is located outside one set of intake pipes 201. One end of the gas inlet pipe 201 passes through the partition 104, and the other end of the gas inlet pipe 201 passes through the support plate 105 and is equipped with a gas membrane separation component 5. Both ends of the gas membrane separation component 5 are equipped with two sets of connecting pipes 501. The two sets of connecting pipes 501 are respectively connected to the interior of the gas inlet pipe 201 and the gas heating component 6. An outlet pipe 601 is provided above the gas heating component 6. An outlet pump 8 is provided at the other end of the outlet pipe 601. The output end of the outlet pump 8 passes through the partition 104. A three-way valve 202 is provided at the connection between the gas inlet pipe 201 and the connecting pipe 501. One end of the three-way valve 202 is connected to the interior of the gas heating component 6.

[0032] By configuring the refrigerated container body 1, during operation, the exhaust fan 2 draws out the internal air of the refrigerated container body 1. The air first enters the gas filter assembly 3 to filter out internal moisture and odors. After filtration, the air passes through the intake gas detector 4 to quickly detect its internal air content. The detected air then enters the gas membrane separation assembly 5 for further filtration. After filtration, it enters the gas heating assembly 6 for rapid temperature adjustment. Subsequently, the air is pumped back into the refrigerated container body 1 by the exhaust pump 8 for rapid circulation. This allows for rapid adjustment of the internal air of the refrigerated container body 1 to meet the air requirements of the cargo inside, improving the practicality of the device. By configuring the three-way valve 202, active air diversion can be achieved during operation. When the detected air meets the requirements, the connecting pipeline can be quickly adjusted, effectively reducing the burden on the gas membrane separation assembly 5 during operation and improving working efficiency.

[0033] Reference Figure 1-5A controller 7 is installed on one side of the refrigerated container body 1. The controller 7 is electrically connected to the intake gas detector 4, the gas heating component 6, and the exhaust fan 2. A control panel 701 is installed on the outside of one set of doors 101, and the control panel 701 is electrically connected to the controller 7. The gas filtration component 3 includes a filter box 301, which contains multiple humidity filter components 303 and odor filter components 304. A side panel 302 is installed on one side of the filter box 301. By setting up the controller 7, the overall operating data of the device can be quickly and adaptively adjusted during use, making it easier for operators to control and more flexible in use. By setting up the control panel 701, the device can be directly controlled from the outside of the door 101, making it more convenient to use. By setting up the filter box 301, the humidity filter components 303 and odor filter components 304 can be quickly replaced by opening the side panel 302, which can improve filtration efficiency and enhance the practicality of the device in long-term use.

[0034] Reference Figure 1-5 The air inlet pipe 201 is connected to the partition 104 at one end and the output end of the air pump 8 at the other end, and both sets of extension pipes 9 are provided with multiple air outlets 901 on the outside of the two sets of extension pipes 9. By providing extension pipes 9, it can be extended into the interior of the refrigerated container body 1 during use, effectively improving the efficiency of air conditioning and making it more convenient to use. A support frame 602 is provided on one side of the partition 104, and one end of the support frame 602 abuts against the air outlet pipe 601. An air outlet detector 801 is provided on the outside of the air outlet pipe 601, and the air outlet detector 801 is electrically connected to the controller 7. By providing support frame 602, the air outlet pipe 601 can be supported during use, and the air outlet detector 801 can be used to further detect the internal air, improving the practicality of the device. Multiple fans 103 are provided inside the refrigerated container body 1, and the fans 103 are located on one side of the extension pipes 9. By providing fans 103, the mixing efficiency of the internal air can be further improved during use, improving the practicality of the device.

[0035] Working principle: By setting up the refrigerated container body 1, during use, the exhaust fan 2 draws out the internal air of the refrigerated container body 1. The air first enters the gas filter assembly 3 to filter the internal moisture and odor. After filtration, the air passes through the intake gas detector 4 to quickly detect the internal air content. After detection, the air enters the gas membrane separation assembly 5 for filtration. After filtration, it can enter the gas heating assembly 6 to achieve rapid temperature adjustment. Subsequently, the air enters the refrigerated container body 1 through the exhaust pump 8 to complete rapid circulation. In this way, during use, the internal air of the refrigerated container body 1 can be quickly adjusted to meet the air requirements of the goods inside the refrigerated container body 1, improving the practicality of the device. By setting up the controller 7, the overall operating data of the device can be quickly adjusted adaptively during use, making it easier for operators to operate and more flexible in use.

[0036] Among them, by setting a three-way valve 202, the active air diversion effect can be achieved during use. When the detected air meets the requirements, the connecting pipeline can be quickly adjusted, effectively reducing the burden on the gas membrane separation component 5 during use and effectively improving the working efficiency. By setting a control panel 701, the device can be directly controlled from the outside of the box door 101 during use, making it more convenient to use.

[0037] Meanwhile, by setting the extension tube 9, it can be extended into the interior of the refrigerated container body 1 during use, effectively improving the efficiency of air conditioning and making it more convenient to use.

[0038] In addition, by setting up the filter box 301, the humidity filter component 303 and odor filter component 304 can be quickly replaced by opening the side panel 302 during use, which can improve filtration efficiency and enhance the practicality of the device during long-term use. By setting up the support frame 602, the air outlet pipe 601 can be supported during use, and the air outlet detector 801 can further detect the internal air, enhancing the practicality of the device. By setting up the fan 103, the mixing efficiency of the internal air can be further improved during use, enhancing the practicality of the device.

[0039] The above are merely preferred embodiments of this application and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cold chain transport container based on modified atmosphere storage, comprising a refrigerated container body (1), characterized in that, The refrigerated container body (1) is internally equipped with a partition (104). The front of the refrigerated container body (1) is equipped with two sets of doors (101). A support plate (105) is provided on one side of the partition (104). An exhaust fan (2) and an intake gas detector (4) are provided at the bottom of the support plate (105). A gas membrane separation assembly (5) and a gas heating assembly (6) are provided above the support plate (105). Intake pipes (201) are provided at both ends of the exhaust fan (2). The intake gas detector (4) is located in the middle of the intake pipes (201). A gas supply is provided outside one set of the intake pipes (201). The filter assembly (3) has one end of the air inlet pipe (201) penetrating the partition (104), and another set of air inlet pipes (201) penetrating the support plate (105) and a gas membrane separation assembly (5). Both ends of the gas membrane separation assembly (5) are provided with two sets of connecting pipes (501). The two sets of connecting pipes (501) are respectively connected to the interior of the air inlet pipe (201) and the gas heating assembly (6). An air outlet pipe (601) is provided above the gas heating assembly (6). An air outlet pump (8) is provided at the other end of the air outlet pipe (601). The output end of the air outlet pump (8) penetrates the partition (104).

2. A cold chain transport container based on modified atmosphere storage according to claim 1, characterized in that, A controller (7) is provided on one side of the refrigerated container body (1), and the controller (7) is electrically connected to the air intake gas detector (4), the gas heating component (6) and the exhaust fan (2).

3. A cold chain transport container based on modified atmosphere storage according to claim 1, characterized in that, A three-way valve (202) is provided at the connection between the air inlet pipe (201) and the connecting pipe (501), and one end of the three-way valve (202) is connected to the interior of the gas heating component (6).

4. A cold chain transport container based on modified atmosphere storage according to claim 2, characterized in that, One of the sets of doors (101) is provided with a control panel (701) on the outside, and the control panel (701) is electrically connected to the controller (7).

5. A cold chain transport container based on modified atmosphere storage according to claim 1, characterized in that, The air inlet pipe (201) is provided with an extension pipe (9) at one end of the partition (104) and the output end of the air outlet pump (8), and multiple air outlets (901) are provided on the outside of both sets of extension pipes (9).

6. A cold chain transport container based on modified atmosphere storage according to claim 1, characterized in that, The gas filtration assembly (3) includes a filter box (301), and the filter box (301) is provided with multiple sets of humidity filtration assemblies (303) and odor filtration assemblies (304). A side panel (302) is provided on one side of the filter box (301).

7. A cold chain transport container based on modified atmosphere storage according to claim 2, characterized in that, A support frame (602) is provided on one side of the partition (104). One end of the support frame (602) abuts against the air outlet pipe (601). An air outlet detector (801) is provided on the outside of the air outlet pipe (601). The air outlet detector (801) is electrically connected to the controller (7).

8. A cold chain transport container based on modified atmosphere storage according to claim 5, characterized in that, The refrigerated container body (1) is equipped with multiple sets of fans (103) inside, and the fans (103) are located on one side of the extension pipe (9).

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