Heat preservation and refrigeration carriage

Abstract

The utility model belongs to the technical field of refrigerated trucks, and discloses a heat preservation and refrigeration carriage which comprises a carriage body, a carriage door, a heat insulation plate and a sealing assembly. The compartment body is used for refrigerating articles; the compartment door is used for sealing the compartment body; the heat insulation plate is used for heat insulation of the compartment body; the sealing assembly comprises a sealing strip, a positioning column, a pressing strip, a sealing piece and a screw, the sealing strip is clamped between every two adjacent heat insulation plates, the positioning column is connected to the sealing strip, the pressing strip is inserted into the heat insulation plates, the sealing piece is connected to the pressing strip, and the screw is connected to the pressing strip; the gaps between the heat insulation plates are blocked through the sealing strips, cold air in the compartment body is effectively prevented from overflowing along the gaps, meanwhile, the possibility that external dust and other impurities enter the compartment body along the gaps is reduced, the temperature environment in the compartment body can be more stably maintained, energy consumption is reduced, and the energy utilization efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of refrigerated vehicle technology, and in particular relates to an insulated refrigerated truck compartment. Background Technology

[0002] Refrigerated trucks are enclosed vans used to transport frozen or fresh goods. They are specialized refrigerated transport vehicles equipped with refrigeration units and polyurethane insulated compartments. They are commonly used to transport frozen foods (frozen food trucks), dairy products (dairy trucks), fruits and vegetables (fresh produce trucks), vaccines and medicines (vaccine trucks), etc.

[0003] In existing insulated refrigerated truck technology, in order to improve the insulation performance of the truck and facilitate maintenance, the insulation panels are often installed inside the truck using a splicing and detachable method. This method allows workers to easily remove and replace the insulation panels for cleaning, repair or replacement without damaging the truck structure.

[0004] However, since the insulation panels need to be connected by splicing, and the splicing points are often difficult to seal completely, the vibration of the carriage during operation can cause the splicing gaps to gradually widen, allowing the cold air inside the carriage to easily escape through these gaps. This not only reduces the insulation performance of the carriage and increases energy consumption, but may also have an adverse effect on the transported goods. Utility Model Content

[0005] This utility model addresses the problem in existing technology where vibrations during train carriage operation can cause the joint gaps to gradually widen, allowing cold air inside the carriage to easily escape through these gaps. This not only reduces the carriage's insulation performance and increases energy consumption but may also adversely affect the transported goods. The following technical solution is proposed:

[0006] A type of insulated refrigerated truck compartment, comprising:

[0007] The container is used for refrigerating goods;

[0008] The compartment door is used to close the compartment.

[0009] Insulation panels are used to keep the compartment body warm and dry.

[0010] A sealing assembly includes a sealing strip, a positioning post, a clamping strip, a sealing element, and a screw. The sealing strip is sandwiched between every two adjacent heat insulation plates. The positioning post is connected to the sealing strip. The clamping strip is inserted into the heat insulation plate. The sealing element is connected to the clamping strip. The screw is connected to the clamping strip.

[0011] As a preferred embodiment of the above technical solution, the interior of the compartment is also provided with guide rails, and the heat insulation plate is slidably installed on the guide rails.

[0012] As a preferred embodiment of the above technical solution, the sealing element is pressed against the top of the sealing strip and they are in close contact.

[0013] As a preferred embodiment of the above technical solution, the heat insulation board has a positioning hole and a threaded hole respectively inside, the positioning pin is inserted into the positioning hole, and the screw is installed into the threaded hole through a threaded connection.

[0014] As a preferred embodiment of the above technical solution, a disinfection component is also included, the disinfection component comprising:

[0015] Solar panels, located on the top of the compartment, are used to provide electrical energy;

[0016] A backup power supply is located inside the compartment and is used to store electrical energy;

[0017] The ultraviolet disinfection lamp is electrically connected to the backup power supply and is used for sterilization and disinfection.

[0018] As a preferred embodiment of the above technical solution, an insulation cover is also installed on the top of the inner wall of the compartment. The insulation cover is fitted around the outer ring of the backup power supply, and the inside of the insulation cover is filled with foam plastic.

[0019] The beneficial effects of this utility model are as follows:

[0020] (1) The present invention, through the sealing component, can block the gap between the heat insulation boards by the sealing strip, effectively preventing the cold air inside the compartment from overflowing along the gap, thereby maintaining the temperature environment inside the compartment more stably, reducing energy consumption and improving energy utilization efficiency.

[0021] (2) The present invention can thoroughly and effectively disinfect the interior of the carriage by setting disinfection components, killing bacteria, viruses and other harmful microorganisms, thereby ensuring that the transported goods are stored in a cleaner and safer environment. Whether it is food, medicine or other goods that require high hygiene standards, the insulated refrigerated carriage can provide a transportation environment that meets the requirements through disinfection components, thereby expanding the application scope of the carriage. Attached Figure Description

[0022] Figure 1 The diagram shown is a schematic representation of the overall structure of the insulated refrigerated truck compartment.

[0023] Figure 2 The diagram shown is a structural schematic of the interior of the compartment;

[0024] Figure 3 The diagram shown is a structural schematic of the heat insulation panel;

[0025] Figure 4 What is shown is Figure 3 Schematic diagram of the structure of region A in the middle;

[0026] Figure 5 The diagram shown is a structural schematic of the sealing strip and the heat insulation board after they have been separated.

[0027] Figure 6 What is shown is Figure 5 Schematic diagram of the structure of region B in the middle;

[0028] Figure 7 The diagram shows the structure of the disinfection components inside the compartment.

[0029] In the diagram: 1. Body; 2. Door; 3. Guide rail; 4. Insulation plate; 5. Sealing strip; 6. Positioning post; 7. Pressing strip; 8. Sealing element; 9. Screw; 10. Positioning hole; 11. Threaded hole; 12. Solar panel; 13. Backup power supply; 14. Ultraviolet disinfection lamp; 15. Insulation cover. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0031] Example 1

[0032] This utility model provides an insulated refrigerated truck compartment, such as... Figures 1 to 7 As shown, the insulated refrigerated truck includes a compartment 1, a door 2, a heat insulation panel 4, and a sealing assembly. The compartment 1 is used to refrigerate goods, the door 2 is used to close the compartment 1, and the heat insulation panel 4 is used to insulate the compartment 1. The sealing assembly includes a sealing strip 5, a positioning post 6, a pressing strip 7, a sealing element 8, and a screw 9. The sealing strip 5 is sandwiched between every two adjacent heat insulation panels 4. The positioning post 6 is fixedly installed on the sealing strip 5. The pressing strip 7 is inserted into the interior of the heat insulation panel 4. The sealing element 8 is fixedly connected to the inner wall of the pressing strip 7, and the screw 9 is installed inside the pressing strip 7.

[0033] In this embodiment, a guide rail 3 is fixedly installed on the inner wall of the compartment 1, and the heat insulation plate 4 is slidably installed on the guide rail 3. By sliding each heat insulation plate 4 along the trajectory of the guide rail 3 to be installed into the interior of the compartment 1, the heat insulation plates 4 are spliced ​​and installed into the interior of the compartment 1 in sequence. The interior of the heat insulation plate 4 is provided with positioning holes 10 and threaded holes 11. The positioning pin 6 connected to the sealing strip 5 can be inserted into the interior of the positioning hole 10 to achieve the initial positioning of the sealing strip 5, which can prevent the sealing strip 5 from tilting and falling off from the gap of the heat insulation plate 4. The screw 9 can pass through the clamping strip 7 and be threaded into the interior of the threaded hole 11, so that the clamping strip 7 can be fixedly installed on the heat insulation plate 4, so that the sealing element 8 on the clamping strip 7 can press the top of the sealing strip 5, ensuring that the cold air in the compartment 1 will not overflow along the gap between the heat insulation plates 4.

[0034] By clamping the sealing strip 5 between every two adjacent heat insulation plates 4, and then fixing the clamping strip 7 on the heat insulation plate 4 with screws 9, the sealing element 8 can press the top of the sealing strip 5, thereby blocking the gap between the heat insulation plates 4 and preventing cold air from overflowing and causing waste.

[0035] During use, the staff slides the heat insulation panels 4 one by one along the guide rail 3 into the interior of the compartment 1. After the heat insulation panels 4 on both sides of the interior of the compartment 1 are spliced, the sealing strip 5 is then inserted into the gap between two adjacent heat insulation panels 4, so that the positioning post 6 can be inserted into the positioning hole 10 to achieve the initial positioning of the sealing strip 5 and prevent the heat insulation panels 4 from tilting and slipping out of the gap. Then, the screw 9 is passed through the clamping strip 7 and threaded into the interior of the heat insulation panel 4, so that the clamping strip 7 can be fixedly installed on the heat insulation panel 4. At the same time, the sealing element 8 is squeezed and adhered to the top of the sealing strip 5, thereby ensuring that the cold air inside the compartment 1 can be stably stored inside the compartment 1, preventing the cold air inside the compartment 1 from overflowing along the gap and reducing energy consumption.

[0036] Specifically, both the sealing strip 5 and the sealing element 8 are made of rubber material, which has good sealing effect and elasticity. At the same time, the sealing strip 5 is T-shaped, so that the vertical part of the T-shape can be inserted into the gap of the heat insulation plate 4, thereby initially blocking the gap between the heat insulation plates 4. This not only prevents cold air from escaping, but also effectively prevents external dust and other impurities from entering the refrigerated environment of the compartment 1 along the gap. The pressing strip 7 is L-shaped, with its shorter side able to be inserted into the interior of the heat insulation plate 4, and its longer side connected to the sealing element 8, so that the sealing element 8 and the sealing strip 5 cooperate to form a second layer of sealing and leak-proof effect.

[0037] In order to mitigate environmental pollution inside the refrigerated container 1, such as Figures 1 to 7 As shown, the disinfection components of the insulated refrigerated box include a solar panel 12, a backup power supply 13, and an ultraviolet disinfection lamp 14. The solar panel 12 can be fixedly installed on the top of the box 1 using nuts and other components, so that the solar panel 12 installed on the top of the box 1 can be exposed to sunlight during transportation. The backup power supply 13 is installed inside the box 1 and is connected to the solar panel 12 via an electrical connection. The ultraviolet disinfection lamp 14 is also installed inside the box 1, and the ultraviolet disinfection lamp 14 is electrically connected to the backup power supply 13. At the same time, an insulation cover 15 is fixedly installed on the top of the inner wall of the box 1. The insulation cover 15 can surround the outer ring of the backup power supply 13, and the inside of the insulation cover 15 is filled with foam plastic to prevent the refrigeration environment inside the box 1 from directly contacting the backup power supply 13 and causing the backup power supply 13 to freeze, so that the backup power supply 13 can work in a more suitable environment.

[0038] When staff place goods requiring refrigeration inside compartment 1, the ultraviolet disinfection lamps 14 installed inside compartment 1 can eliminate harmful microorganisms such as bacteria and viruses inside compartment 1, ensuring that the placed goods are in a clean and safe transportation environment, which is crucial for ensuring food safety and preventing cross-infection.

[0039] Working principle: In actual use, the operator pushes the heat insulation plate 4 along the track of the guide rail 3 into the interior of the compartment 1. The above operation is repeated to splice the heat insulation plate 4 into the interior of the compartment 1. Then, the sealing strip 5 is inserted into the gap between the heat insulation plates 4, and the positioning post 6 on the sealing strip 5 can be inserted into the positioning hole 10 to achieve the initial fixation of the sealing strip 5, so as to prevent the sealing strip 5 from tilting and falling off from the gap from the vertical position. Then, the screw 9 is passed through the clamping strip 7 and threaded into the interior of the heat insulation plate 4, so that the clamping strip 7 can be fixedly installed on the heat insulation plate 4. At the same time, the sealing element 8 is squeezed and adhered to the top of the sealing strip 5, thereby ensuring that the cold air inside the compartment 1 can be stably stored inside the compartment 1, preventing the cold air inside the compartment 1 from overflowing along the gap and reducing energy consumption.

[0040] Then, staff can move the items that need to be refrigerated into compartment 1. Next, the ultraviolet disinfection lamp 14 starts working, which can quickly remove bacteria, viruses and other harmful microorganisms inside compartment 1, providing a clean and safe storage environment for the items to be refrigerated. This helps prevent the goods from being contaminated during the refrigeration process and ensures the hygiene quality and food safety of the goods.

[0041] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A refrigerated and insulated compartment, characterized in that, include: The compartment (1) is used for refrigerating goods; The compartment door (2) is used to close the compartment body (1); Insulation board (4) is used to insulate the body (1) with heat; The sealing assembly includes a sealing strip (5), a positioning post (6), a clamping strip (7), a sealing element (8), and a screw (9). The sealing strip (5) is sandwiched between every two adjacent heat insulation plates (4). The positioning post (6) is connected to the sealing strip (5). The clamping strip (7) is inserted into the heat insulation plate (4). The sealing element (8) is connected to the clamping strip (7). The screw (9) is connected to the clamping strip (7).

2. The refrigerated compartment according to claim 1, characterized in that, The interior of the compartment (1) is also provided with a guide rail (3), and the heat insulation plate (4) is slidably installed on the guide rail (3).

3. The refrigerated compartment according to claim 1, characterized in that, The seal (8) is pressed against the top of the sealing strip (5) and they are in contact with each other.

4. The refrigerated compartment according to claim 1, characterized in that, The heat insulation plate (4) has a positioning hole (10) and a threaded hole (11) respectively. The positioning pin (6) is inserted into the positioning hole (10), and the screw (9) is installed into the threaded hole (11) through a threaded connection.

5. The refrigerated compartment according to claim 1, characterized in that, It also includes a disinfection component, which comprises: A solar panel (12) is installed on the top of the compartment (1) to provide electrical energy; A backup power supply (13) is located inside the compartment (1) and is used to store electrical energy; The ultraviolet disinfection lamp (14) is electrically connected to the backup power supply (13) for sterilization and disinfection.

6. The refrigerated compartment according to claim 5, characterized in that, The top of the inner wall of the compartment (1) is also equipped with a heat insulation cover (15), which is fitted around the outer ring of the backup power supply (13), and the inside of the heat insulation cover (15) is also filled with foam plastic.

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