Wiredrawing inflatable thermal insulation wall special for refrigerator car

Abstract

The utility model relates to the technical field of refrigerator car thermal insulation, in particular to a special wire-drawing inflatable thermal insulation wall for a refrigerator car, which comprises an inflatable thermal insulation wall body. The device further comprises an inflation connector and a connecting assembly. A connecting assembly is arranged on one side of the inflatable thermal insulation wall body, an inflation connector is fixedly connected to one side of the inflatable thermal insulation wall body, a sealing cover is arranged on the inner side of the inflation connector, an anti-lost rope is fixedly connected to one side of the inflation connector, and the other end of the anti-lost rope is fixedly connected with the sealing cover. Through the inflatable design, when the thermal insulation function does not need to be used, only gas in the inflatable thermal insulation wall body needs to be exhausted, and the size of the inflatable thermal insulation wall body can be greatly reduced, so that the space originally occupied by the thermal insulation wall is released, and the space capable of being flexibly utilized in a compartment is remarkably increased; the space utilization rate of the refrigerator car during transportation of different goods is increased, the transportation efficiency is enhanced, the refrigerator car can better meet various complex transportation requirements, and the transportation flexibility is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of refrigerated truck insulation technology, and in particular to a special wire-drawn inflatable insulation wall for refrigerated trucks. Background Technology

[0002] With the development of my country's economy and society, the requirements for the freshness of food and medicine are becoming increasingly stringent. Currently, the distribution of our food and medicine relies heavily on vehicle transportation. In cold chain logistics, refrigerated trucks are typically used to transport food and medicine. During cold chain transportation, the transported items are placed in refrigerated boxes, and the items in the refrigerated boxes need to be insulated to ensure that the items do not deteriorate during transportation.

[0003] Existing refrigerated truck-specific insulation walls are fixed to the inner wall of the refrigerated truck compartment during use, ensuring that the cold air inside the compartment does not easily leak out, while maintaining a stable temperature inside the compartment. For goods that have extremely strict temperature requirements, this effectively guarantees the quality and safety of the goods during transportation.

[0004] However, due to limitations in structural design or installation methods, existing thermal insulation walls are not convenient for temporary disassembly and assembly according to actual needs. This results in thermal insulation walls occupying the usable space of refrigerated truck compartments for a long time, significantly reducing the space that can be flexibly utilized inside the compartments. To a certain extent, this affects the transportation efficiency and flexibility of refrigerated trucks and increases transportation costs. Utility Model Content

[0005] The existing insulation walls for refrigerated trucks occupy the usable space of the refrigerated truck compartment for a long time, which greatly reduces the space that can be used flexibly inside the compartment, and to a certain extent affects the transportation efficiency and flexibility of refrigerated trucks.

[0006] The technical solution of this utility model is as follows: a special wire-drawing inflatable insulation wall for refrigerated trucks, including an inflatable insulation wall body; it also includes an inflation connector and a connecting component; a connecting component is provided on one side of the inflatable insulation wall body, an inflation connector is fixedly connected to one side of the inflatable insulation wall body, a sealing cap is provided inside the inflation connector, an anti-loss rope is fixedly connected to one side of the inflation connector, the other end of the anti-loss rope is fixedly connected to the sealing cap, an anti-slip protrusion is provided on one side of the inflatable insulation wall body, a first grid layer is provided inside the inflatable insulation wall body, a second grid layer is provided inside the inflatable insulation wall body, and a wire-drawing layer for improving the tensile strength of the wall is fixedly connected between the first grid layer and the second grid layer.

[0007] Preferably, the outside of the inflatable insulation wall body is covered with sealing tape to prevent air leakage.

[0008] Preferably, two sets of anti-slip protrusions are provided, and the two sets of anti-slip protrusions are symmetrically arranged on both sides of the inflatable insulation wall body.

[0009] Preferably, the first grid layer is composed of warp and weft threads.

[0010] Preferably, the drawing layer is composed of multiple sets of high-strength fibers or metal wires.

[0011] Preferably, the connecting component includes a first zipper, which is fixedly connected to one side of the inflatable insulation wall body, and a second zipper is provided on the other side of the inflatable insulation wall body. The first zipper is provided with a zipper head.

[0012] Preferably, the first zipper and the second zipper are composed of strips of fabric and teeth, and the first zipper and the second zipper engage with each other.

[0013] The beneficial effects of this utility model are as follows: Compared with traditional refrigerated truck insulation walls, which occupy the usable space of the refrigerated truck compartment for a long time, significantly reducing the space available for flexible use and affecting the transportation efficiency and flexibility of the refrigerated truck to a certain extent, this device uses an inflatable design. When the insulation function is not needed, the gas inside the inflatable insulation wall body is simply discharged, and its volume is greatly reduced. In this way, the space originally occupied by the insulation wall is released, and the usable space in the compartment is significantly increased. This not only improves the space utilization rate of refrigerated trucks when transporting different goods and enhances transportation efficiency, but also enables refrigerated trucks to better adapt to various complex transportation needs and greatly improves transportation flexibility. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a cross-sectional view of the inflatable thermal insulation wall body, inflatable connector, sealing cap, anti-loss rope, sealing tape, first grid layer, second grid layer and wire drawing layer of this utility model.

[0016] Figure 3 The diagram shown is a cross-sectional view of the inflatable thermal insulation wall body, sealing tape, first mesh layer, second mesh layer and wire drawing layer of this utility model.

[0017] Figure 4 The diagram shown is a three-dimensional structural diagram of the two sets of inflatable thermal insulation wall bodies of this utility model.

[0018] Figure 5 The diagram shown is a cross-sectional view of the inflatable insulation wall body, the first zipper, the second zipper, and the zipper head assembly of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Inflatable insulation wall body; 201. Inflatable connector; 202. Sealing cap; 203. Anti-loss rope; 204. Sealing tape; 205. Anti-slip protrusion; 206. First mesh layer; 207. Second mesh layer; 208. Brushed layer; 301. First zipper; 302. Second zipper; 303. Zipper head. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-5 This utility model provides an embodiment of a special inflatable thermal insulation wall for refrigerated trucks, including an inflatable thermal insulation wall body 1; it also includes an inflation connector 201 and a connecting assembly; a connecting assembly is provided on one side of the inflatable thermal insulation wall body 1, an inflation connector 201 is fixedly connected to one side of the inflatable thermal insulation wall body 1, a sealing cap 202 is provided inside the inflation connector 201, an anti-loss rope 203 is fixedly connected to one side of the inflation connector 201, and the other end of the anti-loss rope 203 is fixedly connected to the sealing cap 202; the inflatable thermal insulation wall body 1... The inflatable insulation wall body 1 has anti-slip protrusions 205 on its sides, a first grid layer 206 and a second grid layer 207 on its inner side, and a wire layer 208 for improving the tensile strength of the wall is fixedly connected between the first grid layer 206 and the second grid layer 207. A sealing tape 204 for preventing air leakage is pasted on the outer side of the inflatable insulation wall body 1. The sealing tape 204 prevents air leakage at the joints of the insulation layers of the inflatable insulation wall body 1. The anti-slip protrusions 205 are also present. Two sets of anti-slip protrusions 205 are symmetrically arranged on both sides of the inflatable insulation wall body 1. The presence of two sets of anti-slip protrusions 205 prevents displacement of the inflatable insulation wall body 1 during use. The first mesh layer 206 is composed of warp and weft threads, and the drawing layer 208 is composed of multiple sets of high-strength fibers or metal wires. The drawing layer 208 enhances the tensile strength and tear resistance of the inflatable insulation wall body 1, ensuring the inflatable structure can withstand high pressure or complex environments. To ensure stability, the sealing cover 202 is opened by rotating it, the air pump is connected to the air inflator 201, and the air pump is started to inject air into the inflatable insulation wall body 1, so that the inflatable insulation wall body 1 supports the refrigerated truck, thereby providing heat insulation for the refrigerated truck. The anti-slip protrusions 205 prevent the inflatable insulation wall body 1 from shifting inside the refrigerated truck, and the wire layer 208 improves the tensile strength and tear resistance of the inflatable insulation wall body 1, ensuring the stability of the inflatable structure under high pressure or complex environments.

[0022] Please see Figure 5In this embodiment, the connecting component includes a first zipper 301. The first zipper 301 is fixedly connected to one side of the inflatable insulation wall body 1, and a second zipper 302 is provided on the other side of the inflatable insulation wall body 1. A zipper head 303 is provided on the first zipper 301. The first zipper 301 and the second zipper 302 are composed of fabric strips and chain teeth. The first zipper 301 and the second zipper 302 are engaged with each other. By providing the first zipper 301, the second zipper 302 and the zipper head 303, the integrity of the inflatable insulation wall body 1 is improved when multiple sets of inflatable insulation wall bodies 1 are spliced ​​together.

[0023] During operation, by inserting the second zipper 302 into the zipper head 303, as the zipper head 303 moves, the first zipper 301 and the second zipper 302 engage with each other due to the shape of the inner cavity of the zipper head 303, forming a closed state. This allows multiple sets of inflatable insulation wall bodies 1 to be spliced ​​together. When the zipper head 303 is pulled in the opposite direction, due to the splitting angle of the inner cavity of the zipper head 303, the zipper teeth on the first zipper 301 and the second zipper 302 separate one by one, causing the first zipper 301 and the second zipper 302 to separate. This can be opened by rotating the sealing cover 202. Connect the air pump to the air inflator 201, start the air pump, and inject air into the inflatable insulation wall body 1, so that the inflatable insulation wall body 1 supports the refrigerated truck, thereby providing heat insulation for the refrigerated truck. The anti-slip protrusions 205 prevent the inflatable insulation wall body 1 from shifting inside the refrigerated truck. The wire-reinforced layer 208 improves the tensile strength and tear resistance of the inflatable insulation wall body 1, ensuring the stability of the inflatable structure under high pressure or complex environments. When not in use, the gas inside the inflatable insulation wall body 1 can be discharged, reducing the volume of the inflatable insulation wall body 1 and saving space.

[0024] Through the above steps, the sealing cover 202 is opened by rotating it, the air pump is connected to the air inflator 201, the air pump is started, and air is injected into the inflatable insulation wall body 1, so that the inflatable insulation wall body 1 supports the refrigerated truck, thereby providing heat insulation for the refrigerated truck. The anti-slip protrusions 205 prevent the inflatable insulation wall body 1 from shifting in the refrigerated truck. The wire layer 208 improves the tensile strength and tear resistance of the inflatable insulation wall body 1, ensuring the stability of the inflatable structure under high pressure or complex environment. When not in use, the gas inside the inflatable insulation wall body 1 can be discharged, reducing the volume of the inflatable insulation wall body 1 and saving space.

Claims

1. A special inflatable thermal insulation wall for refrigerated trucks, comprising an inflatable thermal insulation wall body (1); characterized in that: It also includes an inflation connector (201) and a connecting component; a connecting component is provided on one side of the inflatable insulation wall body (1), an inflation connector (201) is fixedly connected to one side of the inflatable insulation wall body (1), a sealing cap (202) is provided inside the inflation connector (201), an anti-loss rope (203) is fixedly connected to one side of the inflation connector (201), the other end of the anti-loss rope (203) is fixedly connected to the sealing cap (202), an anti-slip protrusion (205) is provided on one side of the inflatable insulation wall body (1), a first grid layer (206) is provided inside the inflatable insulation wall body (1), a second grid layer (207) is provided inside the inflatable insulation wall body (1), and a wire layer (208) for improving the tensile strength of the wall is fixedly connected between the first grid layer (206) and the second grid layer (207).

2. The special wire-drawn air-filled thermal insulation wall for refrigerated trucks according to claim 1, characterized in that: The outer side of the inflatable insulation wall body (1) is covered with sealing tape (204) to prevent air leakage.

3. The special wire-drawn air-filled thermal insulation wall for refrigerated trucks according to claim 1, characterized in that: Two sets of anti-slip protrusions (205) are provided, and the two sets of anti-slip protrusions (205) are symmetrically arranged on both sides of the inflatable insulation wall body (1).

4. The special wire-drawn air-filled thermal insulation wall for refrigerated trucks according to claim 1, characterized in that: The first grid layer (206) is composed of warp and weft threads.

5. The special wire-drawn air-filled thermal insulation wall for refrigerated trucks according to claim 1, characterized in that: The drawing layer (208) is composed of multiple groups of high-strength fibers or metal wires.

6. The special wire-drawn air-filled thermal insulation wall for refrigerated trucks according to claim 1, characterized in that: The connecting component includes a first zipper (301), which is fixedly connected to one side of the inflatable insulation wall body (1), and a second zipper (302) is provided on the other side of the inflatable insulation wall body (1). A zipper head (303) is provided on the first zipper (301).

7. The special wire-drawn air-filled thermal insulation wall for refrigerated trucks according to claim 6, characterized in that: The first zipper (301) and the second zipper (302) are composed of strips of fabric and teeth, and the first zipper (301) and the second zipper (302) mesh with each other.

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