Heat-deformation-resistant pipe body structure

Abstract

The utility model discloses a heat-deformation-resistant pipe body structure which comprises a pipe body main body, a cavity is formed in the pipe body main body, a first connecting block is installed on one side of the pipe body main body, a second connecting plate is installed on one side of the first connecting block, and a fixing screw is installed on one side of the second connecting plate. The first connecting block is installed on one side of the pipe body main body, after the first connecting block and the second connecting block are fixed, the fixing screw can penetrate through the first connecting plate and the second connecting plate, the fixing screw is matched with the nut, and the first connecting plate and the second connecting plate can be fixed together by screwing the nut. The first connecting block and the second connecting block on the inner side can be fixed together by fixing the first connecting plate and the second connecting plate together, so that the pipe body main body can be connected with the connecting pipe, different pipelines can also be connected with the pipe body main body, and the purpose that the pipe body structure can be conveniently connected with other pipelines is achieved.

Description

Technical Field

[0001] This utility model relates to the field of internal combustion engine radiator technology, and in particular to a tube structure resistant to thermal deformation. Background Technology

[0002] The radiator is an important component of the internal combustion engine cooling system. Its main function is to dissipate heat through coolant circulation and a fan, ensuring that the internal combustion engine is not damaged by overheating during operation. The internal combustion engine generates a lot of heat when it is working. If it cannot be dissipated in time, it will damage the machine. The radiator removes the heat generated by the internal combustion engine through coolant circulation and dissipates the heat into the air through a fan, thereby ensuring the normal operation of the internal combustion engine. The radiator contains many tubes, so a tube structure that is resistant to thermal deformation is required.

[0003] To address this, the specification of patent CN217087372U discloses a power protection tube with good heat deformation resistance, comprising a heat-resistant inner layer and a high-strength outer layer. The heat-resistant inner layer is disposed inside the high-strength outer layer. A support layer and a heat insulation layer are disposed between the outer wall of the heat-resistant inner layer and the inner wall of the high-strength outer layer. The heat insulation layer is disposed outside the support layer. When the entire protection tube is heated, both the glass fiber layer and the aerogel felt layer play a role in heat insulation, reducing the influence of external temperature on the heat-resistant inner layer and improving the overall heat deformation resistance of the protection tube. The heat-insulating rock wool strip plays a role in supporting and connecting the first transition connection layer and the second transition connection layer, preventing the change in the spacing between the first transition connection layer and the second transition connection layer from affecting the fluffiness of the aerogel felt layer, and thus affecting the heat insulation effect of the aerogel felt layer. The cross-section of the heat-resistant inner layer is a ring structure surrounded by concave and convex structures, and its surface is not easily bulged and cracked due to thermal expansion after being heated.

[0004] The aforementioned heat-resistant power protection pipe features an inner layer with a ring-shaped cross-section composed of concave and convex structures. This design aims to prevent the surface from bulging and cracking due to thermal expansion after heating. However, during use, the pipe needs to be connected to other pipes, and the ease of connection and sealing must be considered. Utility Model Content

[0005] The purpose of this invention is to provide a pipe structure resistant to thermal deformation, in order to solve the defect that existing pipe structures are difficult to connect with other pipes.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a tube structure resistant to heat deformation, comprising a tube body;

[0007] The tube body has an internal cavity, a first connecting block is installed on one side of the tube body, and a second connecting block is installed on one side of the first connecting block.

[0008] A connecting pipe is installed on one side of the second connecting block, a sealing ring is installed on one side of the second connecting block, a sealing groove is provided on one side of the first connecting block, and a connecting structure is installed on the outer side of both the first and second connecting blocks.

[0009] The connection structure includes a first connecting plate installed on the outside of the first connecting block, a second connecting plate installed on one side of the first connecting plate, and a fixing screw installed on one side of the second connecting plate.

[0010] In use, the tube body is first equipped with an insulation layer inside. The insulation layer can be made of insulation materials such as rock wool board, which can isolate heat. At the same time, the internal vacuum chamber is made by connecting rods. The vacuum chamber can effectively isolate heat. By combining the insulation layer and the vacuum chamber, the insulation and heat resistance of the tube body can be enhanced, preventing the tube body from being damaged due to high temperature.

[0011] Furthermore, a heat insulation structure is installed inside the tube body. The heat insulation structure includes a vacuum chamber installed inside the tube body, and a heat insulation layer installed on the outside of the vacuum chamber. The heat insulation layer can enhance the heat insulation of the tube body.

[0012] Furthermore, a connecting rod is installed inside the heat insulation layer, and the connecting rod is distributed in a ring on the inner side of the heat insulation layer. The connecting rod can support the vacuum cavity.

[0013] Furthermore, a heat dissipation structure is installed on the outside of the tube body. The heat dissipation structure includes a heat-conducting plate installed on the outside of the tube body, and heat dissipation fins installed on the outside of the heat-conducting plate. The heat dissipation fins have through holes inside, and the heat dissipation fins can dissipate heat quickly.

[0014] Furthermore, a nut is installed on one side of the fixing screw. The nuts are arranged at equal intervals, and the nuts and fixing screw cooperate to connect the connecting plates together.

[0015] Furthermore, the outer sidewall of the fixing screw is uniformly provided with external threads, and the inner sidewall of the nut is uniformly provided with internal threads that cooperate with the external threads, and the fixing screw and the nut are threadedly connected.

[0016] Furthermore, the outer diameter of the sealing ring is smaller than the inner diameter of the sealing groove, and the sealing ring and the sealing groove form an engaging structure, which facilitates disassembly.

[0017] The advantages of the heat-resistant tube structure provided by this utility model are: during use, the tube body and different pipes can be connected by the first connecting block and the second connecting block, and the connecting blocks can be sealed by the sealing ring. The vacuum cavity and the heat insulation layer can enhance the heat insulation of the tube body.

[0018] A first connecting block is installed on one side of the main pipe body. The first connecting block on the main pipe body side and the second connecting block on the connecting pipe side cooperate with each other. The first connecting block and the second connecting block can be locked together. After the first connecting block and the second connecting block are fixed, the fixing screw can pass through the first connecting plate and the second connecting plate. The fixing screw and the nut cooperate. Tightening the nut can fix the first connecting plate and the second connecting plate together. Fixing the first connecting plate and the second connecting plate together can fix the first connecting block and the second connecting block on the inside together. In this way, the main pipe body and the connecting pipe can be connected. Different pipes can also be connected to the main pipe body. The sealing ring and the sealing groove cooperate with each other. The sealing ring can be made of rubber material. The sealing ring is inserted into the sealing groove to enhance the sealing between the first connecting block and the second connecting block. This achieves the purpose of making the pipe structure easy to connect with other pipes.

[0019] By installing a heat-conducting plate on the outside of the tube body, the heat-conducting plate and heat sink can be made of brass. The heat-conducting plate and heat sink have strong thermal conductivity. The heat of the tube body can be absorbed by the heat-conducting plate and transferred to the heat sink. The heat sink has a large surface area, and the through holes can further increase the surface area of ​​the heat sink. The heat sink can dissipate heat quickly, thereby achieving the purpose of the tube structure facilitating rapid heat dissipation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 This is a frontal cross-sectional view of the present invention.

[0022] Figure 3 This is a partial three-dimensional structural diagram of the connection structure of this utility model;

[0023] Figure 4 This is a partial three-dimensional structural schematic diagram of the present invention;

[0024] Figure 5 This is a partial three-dimensional structural diagram of the heat dissipation structure of this utility model.

[0025] The reference numerals in the figure are as follows: 1. Main body of the tube; 2. Thermal insulation structure; 201. Thermal insulation layer; 202. Vacuum chamber; 203. Connecting rod; 3. Cavity; 4. Heat dissipation structure; 401. Heat-conducting plate; 402. Heat sink; 403. Through hole; 5. First connecting block; 6. Second connecting block; 7. Connecting pipe; 8. Connecting structure; 801. First connecting plate; 802. Second connecting plate; 803. Fixing screw; 804. Nut; 9. Sealing ring; 10. Sealing groove. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-5 One embodiment of this utility model is a heat-resistant tube structure, comprising a tube body 1.

[0028] The tube body 1 has a cavity 3 inside, and a heat dissipation structure 4 is installed on the outside of the tube body 1. The heat dissipation structure 4 includes a heat conduction plate 401 installed on the outside of the tube body 1, a heat sink 402 installed on the outside of the heat conduction plate 401, and a through hole 403 inside the heat sink 402.

[0029] See attached document Figure 1-2 and attached Figure 4-5 As shown, the heat-conducting plate 401 and the heat sink 402 can be made of brass. The heat-conducting plate 401 and the heat sink 402 have strong thermal conductivity. The heat of the tube body 1 can be absorbed by the heat-conducting plate 401 and transferred to the heat sink 402. The heat sink 402 has a large surface area. With the addition of the through hole 403, the surface area of ​​the heat sink 402 can be increased, and the heat sink 402 can dissipate heat quickly.

[0030] The tube body 1 is equipped with a heat insulation structure 2. The heat insulation structure 2 includes a vacuum chamber 202 installed inside the tube body 1. A heat insulation layer 201 is installed on the outside of the vacuum chamber 202. A connecting rod 203 is installed inside the heat insulation layer 201, and the connecting rod 203 is distributed in a ring on the inside of the heat insulation layer 201.

[0031] See attached document Figure 2 and attached Figure 4 As shown, the tube body 1 is provided with a heat insulation layer 201 inside. The heat insulation layer 201 can be made of heat insulation materials such as rock wool board, which can isolate heat. At the same time, the internal vacuum cavity 202 is formed by connecting rod 203. The vacuum cavity 202 can effectively isolate heat. By combining the heat insulation layer 201 and the vacuum cavity 202, the heat insulation and heat resistance of the tube body can be enhanced, preventing the tube body 1 from being damaged due to high temperature.

[0032] A first connecting block 5 is installed on one side of the main body 1 of the pipe, and a second connecting block 6 is installed on one side of the first connecting block 5.

[0033] A connecting pipe 7 is installed on one side of the second connecting block 6, a sealing ring 9 is installed on one side of the second connecting block 6, a sealing groove 10 is provided on one side of the first connecting block 5, and a connecting structure 8 is installed on the outer side of both the first connecting block 5 and the second connecting block 6.

[0034] The connecting structure 8 includes a first connecting plate 801 installed on the outside of the first connecting block 5, a second connecting plate 802 installed on one side of the first connecting plate 801, a fixing screw 803 installed on one side of the second connecting plate 802, and a nut 804 installed on one side of the fixing screw 803. The nuts 804 are arranged at equal intervals.

[0035] The outer side wall of the fixing screw 803 is uniformly provided with external threads, and the inner side wall of the nut 804 is uniformly provided with internal threads that cooperate with the external threads. The fixing screw 803 and the nut 804 are threadedly connected.

[0036] See attached document Figure 1-3 As shown, the first connecting block 5 on one side of the main body 1 and the second connecting block 6 on one side of the connecting pipe 7 cooperate with each other. The first connecting block 5 and the second connecting block 6 can be locked together. After the first connecting block 5 and the second connecting block 6 are fixed, the fixing screw 803 can pass through the first connecting plate 801 and the second connecting plate 802. The fixing screw 803 and the nut 804 cooperate. Tightening the nut 804 can fix the first connecting plate 801 and the second connecting plate 802 together. Fixing the first connecting plate 801 and the second connecting plate 802 together can fix the first connecting block 5 and the second connecting block 6 on the inner side together. In this way, the main body 1 of the pipe and the connecting pipe 7 can be connected, and different pipes can also be connected to the main body 1 of the pipe. The sealing ring 9 and the sealing groove 10 cooperate with each other. The sealing ring 9 can be made of rubber material. The sealing ring 9 is inserted into the sealing groove 10 to enhance the sealing between the first connecting block 5 and the second connecting block 6.

[0037] Although the present invention 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 the present invention should be included within the protection scope of the present invention.

Claims

1. A pipe body structure resistant to thermal deformation, comprising a pipe body (1); Characterized in that: The pipe body (1) is internally provided with a cavity (3), one side of the pipe body (1) is provided with a first connecting block (5), and one side of the first connecting block (5) is provided with a second connecting block (6); One side of the second connecting block (6) is provided with a connecting pipe (7), one side of the second connecting block (6) is provided with a sealing ring (9), one side of the first connecting block (5) is provided with a sealing groove (10), and the outer sides of the first connecting block (5) and the second connecting block (6) are both provided with connecting structures (8); The connecting structure (8) comprises a first connecting plate (801) installed on the outer side of the first connecting block (5), one side of the first connecting plate (801) is provided with a second connecting plate (802), and one side of the second connecting plate (802) is provided with a fixing screw (803).

2. A tube structure resistant to thermal deformation according to claim 1, characterized in that: The pipe body (1) is internally provided with a heat insulation structure (2), the heat insulation structure (2) comprises a vacuum cavity (202) installed in the pipe body (1), and the outer side of the vacuum cavity (202) is provided with a heat insulation layer (201).

3. A tube structure resistant to thermal deformation according to claim 2, characterized in that: The heat insulation layer (201) is internally provided with a connecting rod (203), and the connecting rod (203) is annularly distributed on the inner side of the heat insulation layer (201).

4. The tube structure according to claim 1, wherein: The outer side of the pipe body (1) is provided with a heat dissipation structure (4), the heat dissipation structure (4) comprises a heat conduction plate (401) installed on the outer side of the pipe body (1), the outer side of the heat conduction plate (401) is provided with a heat dissipation fin (402), and the inner side of the heat dissipation fin (402) is provided with a through hole (403).

5. The tube structure according to claim 1, wherein: One side of the fixing screw (803) is provided with a nut (804), and the nut (804) is arranged at equal intervals.

6. A tube structure resistant to thermal deformation according to claim 5, characterized in that: The outer side wall of the fixing screw (803) is uniformly provided with external threads, the inner side wall of the nut (804) is uniformly provided with internal threads matched with the external threads, and the fixing screw (803) is in threaded connection with the nut (804).

7. The tube structure according to claim 1, wherein: The outer diameter of the sealing ring (9) is smaller than the inner diameter of the sealing groove (10), and the sealing ring (9) and the sealing groove (10) constitute a clamping structure.

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