A smart constant temperature insulated vehicle

Abstract

This utility model discloses an intelligent constant temperature insulated vehicle, belonging to the field of transportation equipment technology. Its key technical features include a cargo compartment with a movable door connected to the front. The interior wall of the compartment has a partition. A ventilation assembly is fixedly connected to the top of the compartment's interior, and a constant temperature assembly is fixedly connected to the rear. The ventilation assembly includes a ventilation pipe, with both sides extending to the outside of the compartment and fixedly connected to an air storage plate. An exhaust fan is installed at the bottom of the ventilation pipe. This invention solves the problems of poor ventilation in existing constant temperature insulated vehicles. During use, the lack of a ventilation structure prevents effective air circulation and exchange within the compartment, leading to the accumulation of gases such as carbon dioxide. This accelerates spoilage and may cause mold growth. Furthermore, the lack of air circulation in some areas creates temperature differences, affecting the overall constant temperature effect and reducing the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of transportation equipment technology, and in particular to an intelligent constant temperature insulated vehicle. Background Technology

[0002] Refrigerated trucks are a type of special-purpose truck designed for transporting perishable goods such as meat, fish, fresh fruit, and vegetables. These goods require specific temperature, humidity, and ventilation conditions during transport. To prevent significant temperature fluctuations inside the truck due to external temperature variations, the truck body must have good thermal insulation properties.

[0003] While existing constant temperature insulated vehicles have certain insulation, cooling or heating functions, they have many shortcomings, making it difficult to accurately control the temperature inside the vehicle, resulting in large temperature fluctuations.

[0004] An existing patent (publication number: CN212500510U) discloses a hand-push, linkage-type foldable constant temperature and insulation cart. Through the setting of a glass tube and a casing, this setting, combined with the sliding connection between the gasket and the inner box and the casing, the spiral connection between the first threaded shaft and the inner box, the casing and the gasket, the elastic force of the spring on the piston plate, and the connection between the casing and the glass tube and the air inlet pipe, can improve the constant temperature and insulation effect of the device by pumping inert gas between the casing and the inner box when using the device. This maximizes the freshness of the goods and greatly increases the applicability of the device.

[0005] Existing patents offer solutions to the above problems, but their ventilation effects are poor. During use, due to the lack of a ventilation structure, effective circulation and exchange of air inside the compartment cannot be achieved, leading to the accumulation of gases such as carbon dioxide inside the compartment. This not only accelerates the deterioration of goods but may also cause them to become moldy. At the same time, temperature differences occur in some areas due to poor air circulation, affecting the overall temperature control effect and reducing the practicality of the device.

[0006] Therefore, an intelligent constant temperature insulation vehicle is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide an intelligent constant temperature insulated vehicle that can solve the problems of poor ventilation in existing constant temperature insulated vehicles. During use, due to the lack of ventilation structure, effective circulation and exchange of air in the vehicle compartment cannot be achieved, resulting in the accumulation of gases such as carbon dioxide in the compartment. This not only accelerates the deterioration of goods but may also cause mold growth. At the same time, temperature differences occur in some areas due to poor air circulation, affecting the overall constant temperature effect and reducing the practicality of the device.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an intelligent constant temperature insulated vehicle, including a compartment, a movable door movably connected to the front side of the compartment, and a partition provided inside the inner wall of the compartment. A ventilation component is fixedly connected to the top of the compartment, and a constant temperature component is fixedly connected to the rear side of the compartment. The ventilation component includes a ventilation pipe, both sides of which extend to the outside of the compartment and are fixedly connected to air storage plates. An exhaust fan is provided at the bottom of the ventilation pipe. T-shaped buckle blocks are fixedly connected to both sides of the bottom of the two air storage plates, and several ventilation holes are provided at the bottom of the air storage plates. A fixing frame is slidably connected to the surface of the T-shaped buckle block, and a filter screen is fixedly connected inside the fixing frame.

[0009] Preferably, the constant temperature component includes an inert gas storage tank. An electric valve is fixedly connected to the top of the inert gas storage tank, and a connecting hose is fixedly connected to the other end of the electric valve. A connecting pipe is fixedly connected to the side of the connecting hose away from the electric valve, and fixing blocks are fixedly connected to both sides of the connecting pipe. A fixing pipe is movably connected to the surface of the connecting pipe, and the other end of the fixing pipe extends into the interior of the partition. Springs are provided inside the two fixing blocks, and T-shaped blocks are fixedly connected to the opposite sides of the two springs, with the other end of the T-shaped blocks extending to the outside of the fixing blocks.

[0010] Preferably, the fixing tube has positioning grooves on both sides near the connecting hose for use with the fixing block, and the surface of the fixing block is in contact with the inner wall of the positioning groove. The fixing tube also has positioning holes on both sides for use with the T-shaped block, and the positioning holes are connected to the positioning grooves.

[0011] Preferably, a cooling fan is fixedly connected to the bottom of the inert gas storage box, and a gas supply pipe is fixedly connected to the right side of the cooling fan, with the other end of the gas supply pipe extending into the interior of the vehicle compartment.

[0012] Preferably, the top of both sides of the carriage is provided with connection holes for use with ventilation pipes, and the surface of the ventilation pipe is in contact with the inner wall of the connection hole.

[0013] Preferably, the top of both sides of the fixed frame are provided with slots for use with T-shaped buckles, and the surface of the T-shaped buckle is in contact with the inner wall of the slot.

[0014] Preferably, the bottom of the carriage is fixedly connected to the vehicle body, and the control console inside the vehicle body is electrically connected to the air cooler, ventilation components and temperature control components.

[0015] Preferably, an environmental detector is fixedly connected to the rear side of the movable door, and the environmental detector is electrically connected to the control console inside the vehicle body.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This application, by setting a constant temperature component, can achieve rapid installation and disassembly by forming an elastic locking structure with a T-shaped block and a spring. Combined with an electric valve, it can adjust the gas flow rate, ensuring that the inert gas can be evenly distributed in the partition, guaranteeing the insulation effect of the compartment, and improving the practicality of the device.

[0018] 2. By setting up a ventilation component, this application can drive the gas along the ventilation pipe and the air storage plate to form a circulating airflow, quickly completing the replacement of the stale air in the compartment with the fresh air outside, preventing the goods from deteriorating due to lack of oxygen or accumulation of odors. At the same time, the T-shaped buckle block can be used to quickly install and remove the filter screen, which is convenient for maintenance and cleaning, ensuring the cleanliness of the air entering the compartment and improving the ease of use of the device. Attached Figure Description

[0019] Figure 1 This is an overall structural diagram of the intelligent constant temperature insulation vehicle of this utility model;

[0020] Figure 2 This is a side view of the intelligent constant temperature insulation vehicle of this utility model;

[0021] Figure 3 This is a schematic diagram showing the connection between the carriage, the movable door, and the vehicle body of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the constant temperature component of this utility model;

[0023] Figure 5 This is a schematic diagram of the ventilation component of this utility model.

[0024] In the diagram, 1. Carriage; 2. Movable door; 3. Partition; 4. Ventilation assembly; 401. Ventilation duct; 402. Gas storage plate; 403. Exhaust fan; 404. T-shaped buckle block; 405. Ventilation hole; 406. Fixing frame; 407. Filter screen; 5. Temperature control assembly; 501. Inert gas storage box; 502. Electric valve; 503. Connecting hose; 504. Connecting pipe; 505. Fixing block; 506. Fixing pipe; 507. Spring; 508. T-shaped block; 6. Positioning groove; 7. Positioning hole; 8. Air cooler; 9. Gas supply pipe; 10. Connecting hole; 11. Slot; 12. Car body; 13. Environmental detector. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 The present invention provides the following technical solution:

[0027] A smart constant temperature insulated vehicle includes a compartment 1. A movable door 2 is movably connected to the front of the compartment 1, and a partition 3 is provided inside the inner wall of the compartment 1. A ventilation component 4 is fixedly connected to the top of the interior of the compartment 1, and a constant temperature component 5 is fixedly connected to the rear of the compartment 1. The ventilation component 4 includes a ventilation pipe 401. Both sides of the ventilation pipe 401 extend to the outside of the compartment 1 and are fixedly connected to an air storage plate 402. An exhaust fan 403 is provided at the bottom of the ventilation pipe 401. T-shaped buckle blocks 404 are fixedly connected to both sides of the bottom of the two air storage plates 402, and a plurality of ventilation holes 405 are provided at the bottom of the air storage plates 402. A fixing frame 406 is slidably connected to the surface of the T-shaped buckle block 404, and a filter screen 407 is fixedly connected inside the fixing frame 406.

[0028] In this embodiment: by pressing the T-shaped block 508 to compress the spring 507, the locking state of the connecting pipe 504 is released, facilitating maintenance. When the connecting pipe 504 is embedded in the fixing pipe 506, the elasticity of the spring 507 drives the T-shaped block 508 to be embedded in the fixing pipe 506, completing the fixation of the fixing pipe 506 and the connecting hose 503, forming an airflow channel, ensuring that the inert gas can flow smoothly into the partition 3, reducing temperature loss. At the same time, it works with the air cooler 8 to regulate the temperature of the compartment 1, ensuring the storage effect of the food, improving the ease of use of the constant temperature component 5, and then... Under the action of the fan 403, the airflow can be driven to flow along the ventilation pipe 401 and the air storage plate 402 to form a circulating airflow, which can quickly replace the stale air in the compartment 1 with the fresh air outside, prevent the goods from deteriorating due to lack of oxygen or accumulation of odors, ensure the storage effect of the food, and improve the practicality of the device. Under the action of the T-shaped buckle block 404, a buckle structure can be formed, so that the fixed frame 406 can be connected to the air storage plate 402, and the filter screen 407 can be quickly installed and removed, which is convenient for cleaning and maintenance, ensuring the cleanliness of the air entering the compartment 1 and improving the ease of use of the ventilation component 4.

[0029] Specifically, such as Figure 4As shown, the constant temperature component 5 includes an inert gas storage tank 501. An electric valve 502 is fixedly connected to the top of the inert gas storage tank 501, and a connecting hose 503 is fixedly connected to the other end of the electric valve 502. A connecting pipe 504 is fixedly connected to the side of the connecting hose 503 away from the electric valve 502, and fixing blocks 505 are fixedly connected to both sides of the connecting pipe 504. A fixing pipe 506 is movably connected to the surface of the connecting pipe 504, and the other end of the fixing pipe 506 extends into the interior of the partition 3. A spring 507 is provided inside each of the two fixing blocks 505. A T-shaped block 508 is fixedly connected to the opposite side of each of the two springs 507, and the other end of the T-shaped block 508 extends to the outside of the fixing block 505.

[0030] Specifically, such as Figure 4 As shown, the fixing tube 506 has positioning grooves 6 on both sides near the connecting hose 503, which are used to cooperate with the fixing block 505. The surface of the fixing block 505 is in contact with the inner wall of the positioning groove 6. The fixing tube 506 has positioning holes 7 on both sides, which are used to cooperate with the T-shaped block 508, and the positioning holes 7 are connected to the positioning groove 6.

[0031] Specifically, such as Figure 2 As shown, a cooler 8 is fixedly connected to the bottom of the inert gas storage box 501, and a gas supply pipe 9 is fixedly connected to the right side of the cooler 8, with the other end of the gas supply pipe 9 extending into the interior of the carriage 1.

[0032] In this embodiment: by using the air cooler 8 in conjunction with the air supply pipe 9, a large amount of cold air can be generated and delivered to the compartment 1 through the air supply pipe 9 to achieve rapid temperature reduction. At the same time, the positioning groove 6 is connected to the positioning hole 7, so that the fixing block 505 can move smoothly under the restriction of the positioning groove 6, and the fixing pipe 506 and the connecting hose 503 can be precisely connected. The T-shaped block 508 can be smoothly embedded into the positioning hole 7 under the action of the spring 507, thus completing the rapid installation of the fixing pipe 506 and the connecting hose 503, forming an airflow channel, ensuring that the inert gas can flow smoothly into the partition 3, reducing temperature loss and improving the ease of use of the constant temperature component 5.

[0033] Specifically, such as Figure 3 As shown, the top of both sides of the carriage 1 is provided with connection holes 10 for use with ventilation pipe 401, and the surface of ventilation pipe 401 is in contact with the inner wall of connection hole 10.

[0034] Specifically, such as Figure 5 As shown, the top of both sides of the fixed frame 406 are provided with slots 11 for use with T-shaped buckle blocks 404, and the surface of the T-shaped buckle block 404 is in contact with the inner wall of the slot 11.

[0035] In this embodiment: the T-shaped buckle block 404 and the slot 11 work together to form a buckle structure, which allows the fixed frame 406 to move smoothly under the constraint of the T-shaped buckle block 404. This connects the fixed frame 406 and the filter screen 407 to the air storage plate 402, enabling quick installation and facilitating regular cleaning and maintenance of the filter screen 407. This ensures effective gas filtration and smooth airflow. At the same time, the ventilation pipe 401 and the connecting hole 10 work together to make the surface of the ventilation pipe 401 contact the inner wall of the connecting hole 10. This makes the ventilation pipe 401 more stable and prevents loosening and leakage caused by vehicle vibration. This ensures smooth airflow and improves the ease of use of the ventilation component 4.

[0036] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, the bottom of the carriage 1 is fixedly connected to the vehicle body 12, and the control console inside the vehicle body 12 is electrically connected to the air cooler 8, the ventilation component 4 and the temperature control component 5.

[0037] Specifically, such as Figure 2 , Figure 3 As shown, an environmental detector 13 is fixedly connected to the rear side of the movable door 2, and the environmental detector 13 is electrically connected to the control console inside the vehicle body 12.

[0038] In this embodiment: the environmental detector 13 can detect the changes in temperature and humidity inside the compartment 1 in real time and transmit the data to the control console inside the vehicle body 12. The control console calculates and adjusts the air cooler 8, ventilation component 4 and constant temperature component 5. It can adjust the flow rate of inert gas to ensure the heat preservation effect of the compartment 1. It can also adjust the temperature and replace the gas through the air cooler 8 and the ventilation fan 403 to maintain a good storage environment inside the compartment 1, thus improving the practicality of the device.

[0039] Working principle: During food transportation, firstly, pressing the T-shaped block 508 compresses the spring 507, releasing the locking state of the connecting pipe 504. Then, when the connecting pipe 504 is inserted into the fixing pipe 506, the elasticity of the spring 507 drives the T-shaped block 508 to be inserted into the positioning hole 7, completing the rapid fixing of the fixing pipe 506 and the connecting hose 503, forming a sealed airflow channel, ensuring that the inert gas flows smoothly into the partition 3, reducing the loss of temperature in the compartment 1. Subsequently, the environmental detector 13 can detect the changes in temperature and humidity in the compartment 1 in real time and transmit the data to the control console in the vehicle body 12. Based on the data, the control console completes the operation of the cooling fan 8 and the ventilation system. Adjusting the air assembly 4 and the constant temperature assembly 5 activates the air cooler 8, generating a large amount of cold air, which is then delivered to the compartment 1 through the air supply pipe 9 to complete the cooling operation. At the same time, the ventilation fan 403 is activated, driving the airflow along the ventilation pipe 401 and the air storage plate 402 to form a circulating airflow, quickly replacing the stale air in the compartment 1 with the fresh air outside, preventing the goods from spoiling due to lack of oxygen or accumulation of odors, and further ensuring the food storage effect. When it is necessary to clean the filter screen 407, the buckle structure formed by the T-shaped buckle block 404 and the buckle groove 11 can be used to easily disassemble the fixed frame 406, realizing the quick replacement of the filter screen 407, which is convenient for cleaning and maintenance, and ensures the cleanliness of the air entering the compartment 1.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An intelligent constant-temperature holding vehicle comprising a vehicle cabin (1), characterized in that: The front side of the carriage (1) is movably connected to a movable door (2), and the interior of the inner wall of the carriage (1) is provided with a partition (3). The top of the interior of the carriage (1) is fixedly connected to a ventilation component (4), and the rear side of the carriage (1) is fixedly connected to a constant temperature component (5). The ventilation component (4) includes a ventilation pipe (401). Both sides of the ventilation pipe (401) extend to the outside of the carriage (1) and are fixedly connected to an air storage plate (402). The bottom of the ventilation pipe (401) is provided with a ventilation fan (403). Both sides of the bottom of the two air storage plates (402) are fixedly connected to T-shaped buckle blocks (404), and the bottom of the air storage plates (402) is provided with several ventilation holes (405). The surface of the T-shaped buckle block (404) is slidably connected to a fixed frame (406), and the interior of the fixed frame (406) is fixedly connected to a filter screen (407).

2. The intelligent constant-temperature holding vehicle according to claim 1, characterized in that: The constant temperature component (5) includes an inert gas storage tank (501). An electric valve (502) is fixedly connected to the top of the inert gas storage tank (501), and a connecting hose (503) is fixedly connected to the other end of the electric valve (502). A connecting pipe (504) is fixedly connected to the side of the connecting hose (503) away from the electric valve (502), and a fixing block (505) is fixedly connected to both sides of the connecting pipe (504). A fixing pipe (506) is movably connected to the surface of the connecting pipe (504), and the other end of the fixing pipe (506) extends into the interior of the partition (3). A spring (507) is provided inside each of the two fixing blocks (505). A T-shaped block (508) is fixedly connected to the opposite side of each of the two springs (507), and the other end of the T-shaped block (508) extends to the outside of the fixing block (505).

3. The intelligent constant-temperature holding vehicle according to claim 2, characterized in that: The fixed tube (506) has positioning grooves (6) on both sides near the connecting hose (503) for use with the fixing block (505), and the surface of the fixing block (505) is in contact with the inner wall of the positioning groove (6). The fixed tube (506) has positioning holes (7) on both sides for use with the T-shaped block (508), and the positioning holes (7) are connected to the positioning groove (6).

4. The intelligent constant-temperature holding vehicle according to claim 2, characterized in that: The bottom of the inert gas storage box (501) is fixedly connected to a cold air blower (8), and the right side of the cold air blower (8) is fixedly connected to a gas supply pipe (9), with the other end of the gas supply pipe (9) extending into the interior of the carriage (1).

5. The intelligent constant-temperature holding vehicle according to claim 1, characterized in that: The top of both sides of the carriage (1) is provided with connection holes (10) for use with ventilation pipes (401), and the surface of the ventilation pipes (401) is in contact with the inner wall of the connection holes (10).

6. The intelligent constant-temperature holding vehicle according to claim 1, characterized in that: The top of both sides of the fixed frame (406) are provided with slots (11) for use with T-shaped buckle blocks (404), and the surface of the T-shaped buckle block (404) is in contact with the inner wall of the slot (11).

7. The intelligent constant-temperature holding vehicle according to claim 1, characterized in that: The bottom of the carriage (1) is fixedly connected to the vehicle body (12), and the control console inside the vehicle body (12) is electrically connected to the air cooler (8), the ventilation component (4) and the constant temperature component (5).

8. The intelligent constant-temperature holding vehicle according to claim 7, characterized in that: The rear side of the movable door (2) is fixedly connected with an environment detector (13), and the environment detector (13) is electrically connected with a control console in the vehicle body (12).

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