Passive, non-powered thermal insulation vehicle compartment

Abstract

The utility model discloses a passive passive heat preservation compartment, including compartment, door body, frame, ice plate and heat preservation board, the door body is arranged on the compartment, the frame is arranged in the compartment, the ice plate is arranged on the frame, the heat preservation board is arranged in the compartment inner wall and the door body inner wall, and the heat preservation board is located the outside of ice plate, the utility model discloses through setting up ice plate and heat preservation board in the compartment, need not set up additional power supply to make the temperature in the heat preservation compartment to be in the relatively cold state for a period of time, thereby make the article performance in the heat preservation compartment not easy to be affected by temperature.

Description

Technical Field

[0001] This utility model relates to the field of insulated carriage technology, and in particular to a passive, non-powered insulated carriage. Background Technology

[0002] Refrigerated trucks are used to transport and store goods in order to improve their quality and facilitate long-term transport. These trucks are equipped with insulated compartments, where the temperature differs from the outside temperature, allowing for the preservation and transport of items such as food, chemicals, pharmaceuticals, vaccines, and scientific research materials.

[0003] Existing refrigerated truck compartments typically have a refrigeration system installed to maintain the temperature inside. However, this refrigeration system requires a power supply, necessitating the installation of a power source on the refrigerated truck to connect to the refrigeration system. The installation of a refrigeration system and the need for continuous power supply in the refrigerated truck compartment result in significant overall costs. Furthermore, insufficient power supply or power outages can prevent the maintenance of the temperature inside the refrigerated truck compartment, thus affecting the performance of the items inside. Utility Model Content

[0004] Based on the aforementioned problems in the existing technology, the purpose of this application is to provide a passive, non-powered insulated compartment, which, by installing ice plates and insulation plates inside the compartment, can keep the temperature inside the insulated compartment at a relatively cold state for a period of time without the need for an additional power source, thereby making the performance of items inside the insulated compartment less susceptible to temperature effects.

[0005] The technical solution adopted by this application to solve its technical problem is: a passive insulated car body, including a car body, a door, a frame, an ice plate, and an insulation board; the door is disposed on the car body; the frame is disposed inside the car body; the ice plate is disposed on the frame; the insulation board is disposed on the inner wall of the car body and the inner wall of the door, and the insulation board is located on the outside of the ice plate.

[0006] Furthermore, the door is rotatably mounted on the compartment.

[0007] Furthermore, the frame includes a connecting rod, and a limiting member is provided on the connecting rod, forming an installation cavity for installing the ice plate between the limiting member and the compartment.

[0008] Furthermore, the connecting rod includes multiple horizontal connecting rods and multiple vertical connecting rods, with the ends of the horizontal connecting rods connected together with the ends of the vertical connecting rods, and the limiting member is provided on the horizontal connecting rods and / or the vertical connecting rods.

[0009] Furthermore, the limiting component is a limiting plate.

[0010] Furthermore, the limiting plate is disposed on the inner side of the connecting rod.

[0011] Furthermore, the length of the limiting plate is less than the length of the connecting rod, and an insertion port is formed between the end of the limiting plate and the connecting rod.

[0012] Furthermore, the ice plate contains a cold storage chamber, and the ice plate includes a cold storage liquid inlet that communicates with the cold storage chamber.

[0013] Furthermore, the ice plates are configured as multiple, and each ice plate is detachably mounted on the frame.

[0014] Furthermore, the insulation board includes, but is not limited to, polyurethane board, vacuum insulation board, silica board, and aerogel board.

[0015] The beneficial effects of this application are as follows: During use, by storing coolant in the ice plate and then placing the ice plate on the frame inside the compartment, the ice plate can lower the temperature inside the compartment. By installing an insulation board located outside the ice plate, the insulation board provides thermal insulation. The combined use of the insulation board and the ice plate allows the temperature inside the compartment to remain relatively cold for a period of time without the need for a power source, thus minimizing the impact of temperature on the properties of items inside the insulated compartment. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the passive insulated car body in this application;

[0017] Figure 2 This is a cross-sectional view of the passive insulated car body in this application;

[0018] Figure 3 This is a schematic diagram showing the connection between the frame and the ice plate in this application;

[0019] Figure 4 This is a schematic diagram of the frame structure in this application;

[0020] Figure 5 This is a schematic diagram of the structure of the ice plate in this application.

[0021] Explanation of reference numerals in the attached figures

[0022] 1. Body of the container; 2. Door; 3. Frame; 31. Connecting rod; 311. Horizontal connecting rod; 312. Vertical connecting rod; 4. Ice plate; 41. Cold storage liquid inlet; 5. Insulation board; 6. Limiting component; 61. Insertion port. Detailed Implementation

[0023] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] like Figures 1 to 5 As shown, a passive insulated compartment of the present invention includes a compartment 1, a door 2, a frame 3, an ice plate 4, and an insulation board 5; the door 2 is disposed on the compartment 1; the frame 3 is disposed inside the compartment 1; the ice plate 4 is disposed on the frame 3; the insulation board 5 is disposed on the inner wall of the compartment 1 and the inner wall of the door 2, and the insulation board 5 is located on the outer side of the ice plate 4.

[0025] Thus, this utility model relates to a passive, non-powered refrigerated truck compartment. In use, coolant is stored in an ice plate 4, which is then placed on a frame 3 inside the compartment 1. The ice plate 4 lowers the temperature inside the compartment 1. An insulation plate 5 is installed outside the ice plate 4, positioned between the ice plate 4 and the compartment 1. This insulation plate 5 provides thermal insulation. Using the ice plate 4 in conjunction with the insulation plate 5 allows the temperature inside the compartment 1 to remain relatively cool for a period of time without the need for a power source. For example, the temperature inside the compartment 1 can remain relatively cool for three to four days. During this period, the temperature change inside the refrigerated truck compartment is minimal, making the properties of items inside the compartment less susceptible to temperature effects. After this period, the ice plate 4 can be replaced.

[0026] In this embodiment, the door 2 is rotatably mounted on the compartment 1. If the door 2 is rotatably mounted on the compartment 1 via a hinge structure, it can be opened to facilitate the placement of items requiring temperature-controlled storage and transportation into the compartment. After the items are placed, the door 2 can be closed. A handle can be provided on the door 2 to facilitate opening and closing.

[0027] In a preferred embodiment of this utility model, the frame 3 includes a connecting rod 31, and a limiting member 6 is provided on the connecting rod 31. The limiting member 6 and the compartment 1 form an installation cavity for installing the ice plate 4. By providing the limiting member 6, after the ice plate 4 is installed, the limiting member 6 restricts the ice plate 4, thereby preventing relative displacement between the ice plate 4 and the compartment 1 during the movement of the insulated compartment.

[0028] Specifically, the connecting rod 31 includes multiple horizontal connecting rods 311 and multiple vertical connecting rods 312. The ends of the horizontal connecting rods 311 and the ends of the vertical connecting rods 312 are connected together, and limiting members 6 are provided on the horizontal connecting rods 311 and / or the vertical connecting rods 312. By setting multiple horizontal connecting rods 311 and multiple vertical connecting rods 312, the multiple horizontal connecting rods 311 and multiple vertical connecting rods 312 are connected together to form a frame 3, which facilitates the placement of multiple ice plates 4 on different inner walls of the carriage to achieve temperature reduction inside the carriage 1.

[0029] Among them, the limiting component 6 is a limiting plate. One side of the ice plate 4 abuts against the limiting plate, and the other side of the ice plate 4 abuts against the insulation plate 5, thereby giving the insulated compartment a larger space. The ice plate 4 abuts against the limiting plate, making it difficult for the ice plate 4 to shift.

[0030] Furthermore, the limiting plate is set inside the connecting rod 31, so that after the ice plate 4 is installed, the ice plate 4 is located between two adjacent connecting rods 31. The thickness of the ice plate 4 can be equal to or less than the thickness of the connecting rod 31, thereby making the space inside the insulated compartment larger.

[0031] In this embodiment, the length of the limiting plate is less than the length of the connecting rod 31, and an insertion port 61 is formed between the end of the limiting plate and the connecting rod 31. In this way, the ice plate 4 can be quickly installed through the insertion port 61.

[0032] like Figure 5 As shown, in a preferred embodiment of this utility model, the ice plate 4 contains a cold storage chamber, and the ice plate 4 includes a cold storage liquid inlet 41 communicating with the cold storage chamber. Some cold storage liquid can be introduced into the cold storage chamber through the cold storage liquid inlet 41, allowing the ice plate 4 to cool down. Different cold storage liquids result in inconsistent temperatures inside the insulated compartment. Using different cold storage liquids allows the ice plate 4 to have different low temperatures, achieving different insulation requirements within the insulated compartment. For example, a -25℃ ice plate 4 can insulate items below -18℃, while a 5℃ ice plate 4 can insulate items between 0-10℃.

[0033] Furthermore, multiple ice plates 4 are provided, and each ice plate 4 is detachably mounted on the frame 3, so as to facilitate the replacement of ice plates 4 with different temperatures as needed.

[0034] In this embodiment, the insulation board 5 includes, but is not limited to, polyurethane board, vacuum insulation board, aerosol board, and aerogel board. For example, the insulation board 5 can be a vacuum insulation board, which has a very low thermal conductivity and good heat insulation effect.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A passive, non-powered, insulated carriage, characterized in that: It includes a compartment, a door, a frame, an ice plate, and an insulation board; the door is installed on the compartment; the frame is installed inside the compartment; the ice plate is installed on the frame; the insulation board is installed on the inner wall of the compartment and the inner wall of the door, and the insulation board is located on the outside of the ice plate.

2. The passive insulated carriage as described in claim 1, characterized in that: The door is rotatably mounted on the compartment.

3. The passive insulated carriage as described in claim 1, characterized in that: The frame includes a connecting rod, and a limiting member is provided on the connecting rod. The limiting member and the compartment form an installation cavity for installing the ice plate.

4. The passive insulated carriage as described in claim 3, characterized in that: The connecting rod includes multiple horizontal connecting rods and multiple vertical connecting rods. The ends of the horizontal connecting rods are connected together with the ends of the vertical connecting rods. The limiting member is provided on the horizontal connecting rods and / or the vertical connecting rods.

5. The passive insulated carriage as described in claim 3, characterized in that: The limiting component is a limiting plate.

6. The passive insulated carriage as described in claim 1, characterized in that: The limiting plate is located on the inner side of the connecting rod.

7. The passive insulated carriage as described in claim 3, characterized in that: The length of the limiting plate is less than the length of the connecting rod, and an insertion port is formed between the end of the limiting plate and the connecting rod.

8. The passive insulated carriage as described in claim 1, characterized in that: The ice plate contains a cold storage chamber, and the ice plate includes a cold storage liquid inlet that communicates with the cold storage chamber.

9. The passive insulated carriage as described in claim 1, characterized in that: The ice plates are configured in multiple ways, and each ice plate is detachably mounted on the frame.

10. The passive insulated carriage as described in claim 1, characterized in that: The insulation board includes, but is not limited to, polyurethane board, vacuum insulation board, aerosol board, and aerogel board.

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