High-temperature-resistant and pressure-resistant aluminum pipe

Abstract

The utility model belongs to the technical field of aluminum alloy building materials, and particularly relates to a high-temperature-resistant and pressure-resistant aluminum pipe which comprises an aluminum pipe body, and the section of the aluminum pipe body is in a special shape. The connecting piece comprises a first right-angle part and a second right-angle part which are stacked and arranged on the two sides of the mounting part; the extension piece comprises a first convex part connected with the first right-angle part and a second convex part connected with the second right-angle part; the supporting piece comprises a first supporting part connected with the first protruding part and a second supporting part connected with the second protruding part. Wherein an RA330 alloy layer and a lead alloy layer are arranged on the surface of the aluminum pipe body. The aluminum pipe has the beneficial effects that the special-shaped section design of the aluminum pipe body is combined with the reinforcing structures of the first supporting part and the second supporting part, so that the compression resistance of the aluminum pipe can be remarkably improved, pressure can be more effectively dispersed, and the aluminum pipe is not prone to breakage or deformation when bearing external pressure.

Description

Technical Field

[0001] The present application belongs to the technical field of aluminum alloy building materials, and in particular relates to a high temperature resistant and pressure resistant aluminum tube. Background Art

[0002] Aluminum tube is a type of aluminum profile and a common material in construction. It can be applied in various fields. It can be cut according to actual usage and then processed into different structures according to the usage environment.

[0003] The patent with publication number CN218480443U discloses a wear-resistant and corrosion-resistant high-hardness aluminum profile structure, including an aluminum profile body, a nylon lining plate is arranged on the outside of the aluminum profile body, a fixing part is arranged on the inside of the nylon lining plate, an installation groove is opened on the outside of the aluminum profile body, an embedding hole is opened in the aluminum profile body, a reinforcement part is arranged in the embedding hole, an inner cavity is opened in the reinforcement part, a first support part is arranged in the inner cavity, and a second support part is arranged in the inner cavity in contact with the first support part.

[0004] The above patent improves the wear resistance and corrosion resistance of the aluminum profile body by setting nylon linings, fixings, mounting grooves, nylon linings and other structures, and improves the overall load-bearing effect of the aluminum profile body by reinforcing parts, embedded holes and reinforcing parts. However, in actual use, it adds many additional parts and has a high manufacturing cost, which needs to be improved. Utility Model Content

[0005] The purpose of this application is to provide a high temperature resistant and pressure resistant aluminum tube that can solve the above problems.

[0006] The purpose of the present application is to provide a high temperature resistant and pressure resistant aluminum tube, comprising an aluminum tube body, the cross section of the aluminum tube body is a special shape, and the aluminum tube body comprises:

[0007] Mounting parts;

[0008] The connecting member includes a first right-angle portion and a second right-angle portion stacked and arranged on both sides of the mounting portion;

[0009] An extension member, comprising a first protruding portion connected to the first right-angle portion and a second protruding portion connected to the second right-angle portion;

[0010] A support member, comprising a first support portion connected to the first protruding portion and a second support portion connected to the second protruding portion;

[0011] Wherein, the surface of the aluminum tube body is provided with a RA330 alloy layer and a lead alloy layer.

[0012] The above-mentioned high temperature resistant and pressure resistant aluminum tube, the special-shaped cross-section design of the aluminum tube body, combined with the reinforcement structure of the first support part and the second support part, can significantly improve the pressure resistance of the aluminum tube, and can more effectively disperse the pressure, so that the aluminum tube is not easy to break or deform when subjected to external pressure. The connecting piece is symmetrically arranged on both sides of the mounting part through the first right angle part and the second right angle part, and together with the extension part and the support part, a stable structural system is formed, which can ensure that the aluminum tube maintains its integrity when subjected to external impact or vibration, and reduce the risk of damage. At the same time, due to the arrangement of the special-shaped cross-section and the mounting part, this aluminum tube can be easily installed to achieve stable connection and support.

[0013] In addition, by setting up the RA330 alloy layer and the lead alloy layer, additional strength support is provided, and the compression resistance of the aluminum tube is further enhanced. The RA330 alloy layer has excellent high temperature resistance and excellent corrosion resistance, and can maintain good mechanical properties, oxidation resistance and wear resistance at temperatures up to 1200°C, which enables the aluminum tube to maintain a stable structure in a high temperature environment without softening or deformation, and to maintain stable performance in a corrosive environment, thereby ensuring the long-term reliability of the aluminum tube in a high temperature environment and reducing the wear of the aluminum tube caused by friction during use. The RA330 alloy layer has the ability to resist erosion by corrosive media such as oxidation, sulfidation and chlorination. The lead alloy layer has the characteristics of good ductility, corrosion resistance and low melting point, which makes the aluminum tube have better adaptability and reliability.

[0014] Furthermore, the mounting member, the connecting member, the extending member and the supporting member are interconnected and form an integrally formed structure.

[0015] The one-piece structure means there are no welds or connection points between the various parts, thus eliminating potential weak points and failure points, making the aluminum tube have higher overall strength and stability, and able to withstand greater pressure and impact. The one-piece structure helps the heat to be more evenly distributed and conducted inside the aluminum tube, which not only improves the high temperature resistance of the aluminum tube, but also helps prevent local overheating, thereby extending the service life of the aluminum tube. The one-piece structure reduces the number of assembly steps and parts required in the manufacturing process, thereby simplifying the manufacturing process and reducing manufacturing costs. At the same time, it reduces the possibility of human errors and assembly errors, and improves the quality and reliability of the product.

[0016] Further: the mounting member includes a mounting plate and two first mounting protrusions arranged on the mounting plate, and a first mounting groove is formed between the two first mounting protrusions.

[0017] Through the first mounting groove, the user can easily install the aluminum tube on the corresponding bracket or fixture, which simplifies the installation process and improves work efficiency. The first mounting groove between the two first mounting protrusions can be closely matched with the corresponding structure on the bracket or fixture to provide stable support.

[0018] Further, the first right-angle portion includes a first right-angle plate and a second right-angle plate that are perpendicular to each other;

[0019] The second right-angle portion includes a third right-angle plate and a fourth right-angle plate which are perpendicular to each other;

[0020] Among them, angles are arranged between the first right-angle plate, the second right-angle plate and the mounting plate.

[0021] The design of right-angle plates and folded corners enables the aluminum tube to better disperse and resist these forces when subjected to pressure or impact, thereby improving the structural stability of the aluminum tube. The right-angle plates provide solid support, while the folded corners increase the strength of the joints and reduce the risk of damage caused by stress concentration. Due to the existence of right-angle plates and folded corners, the aluminum tube can distribute stress more evenly when subjected to force, which helps prevent deformation or damage caused by excessive local stress, thereby improving the pressure resistance and service life of the aluminum tube. At the same time, the design of right angles and folded corners makes the appearance of the aluminum tube more neat and beautiful, which meets the aesthetic requirements of modern industry and can improve the overall quality and market competitiveness of the product.

[0022] Further, the first protrusion includes a first protruding plate and a first reinforcing plate disposed in the first protruding plate;

[0023] The second protrusion includes a second protrusion plate and a second reinforcement plate disposed in the second protrusion plate;

[0024] Wherein, the raised portions of the first raised plate and the second raised plate are provided with rounded corners.

[0025] The addition of the first reinforcing plate and the second reinforcing plate increases the structural strength of the raised part, so that the aluminum tube can better resist deformation and damage when subjected to pressure or impact, and effectively improves the pressure resistance and durability of the aluminum tube. The setting of the reinforcing plate in the raised part can make the aluminum tube more stable and safe when subjected to external loads. At the same time, the rounded corner design enables the raised part to better withstand and disperse the impact force when subjected to impact, reducing the risk of damage caused by impact. The rounded corner design not only makes the appearance of the aluminum tube more smooth and beautiful, but also reduces the risk of scratches or collisions caused by sharp corners.

[0026] Furthermore, two second mounting protrusions are provided on the first protrusion, and a second mounting groove is formed between the two second mounting protrusions;

[0027] Two third mounting protrusions are arranged on the second protrusion, and a third mounting groove is formed between the two third mounting protrusions.

[0028] By arranging the mounting convex plate and the mounting groove on the first convex plate and the second convex plate, the aluminum tube can be more conveniently connected to other equipment or structures, thereby improving the flexibility and adaptability of the installation. The design of the second mounting groove and the third mounting groove can be closely matched with the corresponding mounting parts or fasteners to form a stable mounting structure, thereby ensuring that the aluminum tube will not loosen or shift due to vibration or impact during use, thereby improving the stability and reliability of the system.

[0029] Furthermore, the first support portion includes a first support bottom plate and a first concave plate connected to the first support bottom plate.

[0030] The second supporting portion includes a second supporting bottom plate and a second concave plate connected to the second supporting bottom plate;

[0031] The first concave plate is connected to the second concave plate, and the cross-sections of the first concave plate and the second concave plate are S-shaped.

[0032] The S-shaped concave plate design can more effectively disperse and resist external pressure. When the aluminum tube is under pressure, the S-shaped structure can absorb and disperse the pressure, thereby reducing the risk of deformation or rupture of the aluminum tube. The first concave plate and the second concave plate are connected to each other through the S-shaped section to form a stable support structure, which can provide additional support and stability when the aluminum tube is subjected to external impact or vibration, and keep the shape and position of the aluminum tube unchanged. This makes the high temperature and pressure resistant aluminum tube have enhanced compression resistance, improved structural stability, optimized stress distribution, good deformation recovery and the ability to adapt to complex environments.

[0033] Furthermore, a third reinforcing plate connected to the mounting plate is provided in the middle of the first concave plate and the second concave plate.

[0034] The presence of the third reinforcing plate significantly enhances the connection strength between the first concave plate and the second concave plate and between the mounting plates, thereby improving the structural strength of the entire aluminum tube, making the aluminum tube more stable when subjected to external pressure or impact, and reducing the risk of deformation or damage. The third reinforcing plate not only strengthens the structure, but also can more effectively disperse and transfer stress when the aluminum tube is subjected to external loads, reducing local damage caused by stress concentration, and further improving the compressive resistance and service life of the aluminum tube.

[0035] At the same time, due to the connection between the third reinforcing plate and the mounting plate, the connection between the mounting plate and the supporting portion is more firm and stable, thereby ensuring the overall structural strength of the aluminum tube.

[0036] The beneficial effects of this application are:

[0037] 1. The special-shaped cross-section design of the aluminum tube body, combined with the reinforcement structure of the first support part and the second support part, can significantly improve the compressive performance of the aluminum tube, and can more effectively disperse the pressure, so that the aluminum tube is not easy to break or deform when subjected to external pressure;

[0038] 2. The connecting parts are symmetrically arranged on both sides of the mounting part through the first right angle part and the second right angle part, and together with the extension part and the support part, form a stable structural system, which can ensure that the aluminum tube maintains its integrity when subjected to external impact or vibration, and reduce the risk of damage;

[0039] 3. In addition, by setting the RA330 alloy layer and the lead alloy layer, additional strength support is provided, which further enhances the compressive resistance, mechanical properties, oxidation resistance and wear resistance of the aluminum tube. It will not soften or deform, and can remain stable in a corrosive environment, reducing the wear of the aluminum tube caused by friction during use. The lead alloy layer has good ductility, corrosion resistance and low melting point, which makes the aluminum tube have better adaptability and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a structural schematic diagram of the utility model;

[0041] Figure 2 It is a cross-sectional view of the present utility model.

[0042] The reference numerals in the figure are: 100, mounting member; 110, mounting plate; 120, first mounting convex plate; 130, first mounting groove; 200, connecting member; 210, first right angle portion; 211, first right angle plate; 212, second right angle plate; 220, second right angle portion; 221, third right angle plate; 222, fourth right angle plate; 230, folded angle; 300, extension member; 310, first convex portion; 311, first convex plate; 312, first Reinforcing plate; 320, second protrusion; 321, second protrusion; 322, second reinforcing plate; 330, second mounting protrusion; 340, second mounting groove; 350, third mounting protrusion; 360, third mounting groove; 400, support member; 410, first supporting portion; 411, first supporting bottom plate; 412, first concave plate; 420, second supporting portion; 421, second supporting bottom plate; 422, second concave plate; 430, third reinforcing plate. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0044] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0045] The high temperature resistant and pressure resistant aluminum tube provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0046] Embodiment 1:

[0047] like Figure 1 and Figure 2 As shown, the embodiment of the present application provides a high temperature resistant and pressure resistant aluminum tube, including an aluminum tube body, the cross section of the aluminum tube body is a special shape, and the aluminum tube body includes:

[0048] Mounting member 100;

[0049] The connecting member 200 includes a first right-angle portion 210 and a second right-angle portion 220 stacked and arranged on both sides of the mounting portion;

[0050] The extension member 300 includes a first protruding portion 310 connected to the first right-angle portion 210 and a second protruding portion 320 connected to the second right-angle portion 220;

[0051] The support member 400 includes a first support portion 410 connected to the first protrusion portion 310 and a second support portion 420 connected to the second protrusion portion 320;

[0052] The surface of the aluminum tube body is provided with a RA330 alloy layer and a lead alloy layer.

[0053] In some implementations of the embodiments of the present application, Figure 1As shown, the above-mentioned high temperature resistant and pressure resistant aluminum tube is adopted. The special-shaped cross-section design of the aluminum tube body, combined with the reinforcement structure of the first support part 410 and the second support part 420, can significantly improve the pressure resistance of the aluminum tube, and can more effectively disperse the pressure, so that the aluminum tube is not easy to break or deform when subjected to external pressure. The connecting piece 200 is symmetrically arranged on both sides of the mounting part through the first right angle part 210 and the second right angle part 220, and together with the extension part 300 and the support part 400, a stable structural system is formed, which can ensure that the aluminum tube maintains its integrity when subjected to external impact or vibration, and reduce the risk of damage. At the same time, due to the arrangement of the special-shaped cross-section and the mounting part 100, this aluminum tube can be easily installed to achieve stable connection and support.

[0054] In addition, by setting up the RA330 alloy layer and the lead alloy layer, additional strength support is provided, and the compression resistance of the aluminum tube is further enhanced. The RA330 alloy layer has excellent high temperature resistance and excellent corrosion resistance, and can maintain good mechanical properties, oxidation resistance and wear resistance at temperatures up to 1200°C, which enables the aluminum tube to maintain a stable structure in a high temperature environment without softening or deformation, and to maintain stable performance in a corrosive environment, thereby ensuring the long-term reliability of the aluminum tube in a high temperature environment and reducing the wear of the aluminum tube caused by friction during use. The RA330 alloy layer has the ability to resist erosion by corrosive media such as oxidation, sulfidation and chlorination. The lead alloy layer has the characteristics of good ductility, corrosion resistance and low melting point, which makes the aluminum tube have better adaptability and reliability.

[0055] In addition, the mounting member 100 , the connecting member 200 , the extending member 300 and the supporting member 400 are connected to each other and are an integrally formed structure.

[0056] The one-piece structure means there are no welds or connection points between the various parts, thus eliminating potential weak points and failure points, making the aluminum tube have higher overall strength and stability, and able to withstand greater pressure and impact. The one-piece structure helps the heat to be more evenly distributed and conducted inside the aluminum tube, which not only improves the high temperature resistance of the aluminum tube, but also helps prevent local overheating, thereby extending the service life of the aluminum tube. The one-piece structure reduces the number of assembly steps and parts required in the manufacturing process, thereby simplifying the manufacturing process and reducing manufacturing costs. At the same time, it reduces the possibility of human errors and assembly errors, and improves the quality and reliability of the product.

[0057] Embodiment 2:

[0058] The embodiment of the present application provides a high temperature resistant and pressure resistant aluminum tube. In addition to the above-mentioned technical features, the high temperature resistant and pressure resistant aluminum tube of the embodiment of the present application also includes the following technical features.

[0059] like Figure 1and Figure 2 As shown, the mounting member 100 includes a mounting plate 110 and two first mounting protrusions 120 disposed on the mounting plate 110 , and a first mounting groove 130 is formed between the two first mounting protrusions 120 .

[0060] In the embodiment of the present application, the user can conveniently install the aluminum tube on the corresponding bracket or fixture through the first installation groove 130, which simplifies the installation process and improves work efficiency. The first installation groove 130 between the two first installation protrusions 120 can be closely matched with the corresponding structure on the bracket or fixture to provide stable support.

[0061] Embodiment 3:

[0062] The embodiment of the present application provides a high temperature resistant and pressure resistant aluminum tube. In addition to the above-mentioned technical features, the high temperature resistant and pressure resistant aluminum tube of the embodiment of the present application also includes the following technical features.

[0063] like Figure 1 and Figure 2 As shown, the first right-angle portion 210 includes a first right-angle plate 211 and a second right-angle plate 212 that are perpendicular to each other;

[0064] The second right-angle portion 220 includes a third right-angle plate 221 and a fourth right-angle plate 222 which are perpendicular to each other;

[0065] A folded corner 230 is provided between the first right-angle plate 211 , the second right-angle plate 212 and the mounting plate 110 .

[0066] In the embodiment of the present application, the design of the right-angle plate and the angle 230 enables the aluminum tube to better disperse and resist these forces when subjected to pressure or impact, thereby improving the structural stability of the aluminum tube. The right-angle plate provides a solid support, while the angle 230 increases the strength of the connection and reduces the risk of damage caused by stress concentration. Due to the presence of the right-angle plate and the angle 230, the aluminum tube can distribute stress more evenly when subjected to force, which helps to prevent deformation or damage caused by excessive local stress, thereby improving the pressure resistance and service life of the aluminum tube. At the same time, the design of the right angle and the angle 230 makes the appearance of the aluminum tube more neat and beautiful, meets the aesthetic requirements of modern industry, and can improve the overall quality and market competitiveness of the product.

[0067] Embodiment 4:

[0068] The embodiment of the present application provides a high temperature resistant and pressure resistant aluminum tube. In addition to the above-mentioned technical features, the high temperature resistant and pressure resistant aluminum tube of the embodiment of the present application also includes the following technical features.

[0069] like Figure 1 and Figure 2As shown, the first protruding portion 310 includes a first protruding plate 311 and a first reinforcing plate 312 disposed in the first protruding plate 311;

[0070] The second protruding portion 320 includes a second protruding plate 321 and a second reinforcing plate 322 disposed in the second protruding plate 321;

[0071] The raised portions of the first raised plate 311 and the second raised plate 321 are provided with rounded corners.

[0072] In the embodiment of the present application, the addition of the first reinforcing plate 312 and the second reinforcing plate 322 increases the structural strength of the raised portion, so that the aluminum tube can better resist deformation and damage when subjected to pressure or impact, and effectively improves the pressure resistance and durability of the aluminum tube. The provision of the reinforcing plate in the raised portion can make the aluminum tube more stable and safe when subjected to external loads. At the same time, the rounded corner design enables the raised portion to better withstand and disperse the impact force when subjected to impact, reducing the risk of damage caused by impact, and the rounded corner design not only makes the appearance of the aluminum tube more smooth and beautiful, but also reduces the risk of scratches or collisions that may be caused by sharp corners.

[0073] Furthermore, two second mounting protrusions 330 are disposed on the first protrusion 311 , and a second mounting groove 340 is formed between the two second mounting protrusions 330 ;

[0074] Two third mounting protrusions 350 are disposed on the second protrusion 321 , and a third mounting groove 360 ​​is formed between the two third mounting protrusions 350 .

[0075] In some embodiments of the present application, by providing mounting convex plates and mounting grooves on the first convex plate 311 and the second convex plate 321, the aluminum tube can be more conveniently connected to other devices or structures, thereby improving the flexibility and adaptability of the installation. The design of the second mounting groove 340 and the third mounting groove 360 ​​can be closely matched with the corresponding mounting member 100 or fastener to form a stable mounting structure, thereby ensuring that the aluminum tube will not loosen or shift due to vibration or impact during use, thereby improving the stability and reliability of the system.

[0076] Embodiment 5:

[0077] The embodiment of the present application provides a high temperature resistant and pressure resistant aluminum tube. In addition to the above-mentioned technical features, the high temperature resistant and pressure resistant aluminum tube of the embodiment of the present application also includes the following technical features.

[0078] like Figure 1 and Figure 2 As shown, the first support portion 410 includes a first support bottom plate 411 and a first concave plate 412 connected to the first support bottom plate 411.

[0079] The second supporting portion 420 includes a second supporting bottom plate 421 and a second concave plate 422 connected to the second supporting bottom plate 421;

[0080] The first concave plate 412 is connected to the second concave plate 422 , and the cross-sections of the first concave plate 412 and the second concave plate 422 are S-shaped.

[0081] In the embodiment of the present application, the concave plate design with an S-shaped cross section can more effectively disperse and resist external pressure. When the aluminum tube is subjected to pressure, the S-shaped structure can absorb and disperse the pressure, thereby reducing the risk of deformation or rupture of the aluminum tube. The first concave plate 412 and the second concave plate 422 are interconnected through the S-shaped cross section to form a stable support structure, which can provide additional support and stability when the aluminum tube is subjected to external impact or vibration, and keep the shape and position of the aluminum tube unchanged. The high temperature resistant and pressure resistant aluminum tube has enhanced compression resistance, improved structural stability, optimized stress distribution, good deformation recovery and the ability to adapt to complex environments.

[0082] Furthermore, a third reinforcing plate 430 connected to the mounting plate 110 is disposed in the middle of the first concave plate 412 and the second concave plate 422 .

[0083] In some embodiments of the present application, the presence of the third reinforcing plate 430 significantly enhances the connection strength between the first concave plate 412 and the second concave plate 422 and between the mounting plate 110, thereby improving the structural strength of the entire aluminum tube, making the aluminum tube more stable when subjected to external pressure or impact, and reducing the risk of deformation or damage. The third reinforcing plate 430 not only strengthens the structure, but also can more effectively disperse and transfer stress when the aluminum tube is subjected to external loads, reducing local damage caused by stress concentration, and further improving the compressive strength and service life of the aluminum tube.

[0084] At the same time, due to the connection between the third reinforcing plate 430 and the mounting plate 110, the connection between the mounting plate 110 and the supporting portion is more firm and stable, thereby ensuring the overall structural strength of the aluminum tube.

[0085] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0086] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A high temperature resistant and pressure resistant aluminum tube, characterized in that: The invention comprises an aluminum tube body, the cross section of the aluminum tube body is a special shape, and the aluminum tube body comprises: Mounting member (100); A connecting member (200) comprises a first right-angle portion (210) and a second right-angle portion (220) stacked and arranged on both sides of a mounting portion; An extension piece (300) comprises a first protruding portion (310) connected to the first right-angle portion (210) and a second protruding portion (320) connected to the second right-angle portion (220); A support member (400) comprising a first support portion (410) connected to the first protruding portion (310) and a second support portion (420) connected to the second protruding portion (320); Wherein, the surface of the aluminum tube body is provided with a RA330 alloy layer and a lead alloy layer.

2. The high temperature resistant and pressure resistant aluminum tube according to claim 1, characterized in that: The mounting member (100), the connecting member (200), the extending member (300) and the supporting member (400) are connected to each other and form an integrally formed structure.

3. The high temperature resistant and pressure resistant aluminum tube according to claim 2, characterized in that: The mounting member (100) comprises a mounting plate (110) and two first mounting protrusions (120) arranged on the mounting plate (110), and a first mounting groove (130) is formed between the two first mounting protrusions (120).

4. The high temperature resistant and pressure resistant aluminum tube according to claim 3, characterized in that: The first right-angle portion (210) comprises a first right-angle plate (211) and a second right-angle plate (212) which are perpendicular to each other; The second right-angle portion (220) comprises a third right-angle plate (221) and a fourth right-angle plate (222) which are perpendicular to each other; Wherein, a folded angle (230) is provided between the first right-angle plate (211), the second right-angle plate (212) and the mounting plate (110).

5. The high temperature resistant and pressure resistant aluminum tube according to claim 4, characterized in that: The first protruding portion (310) comprises a first protruding plate (311) and a first reinforcing plate (312) arranged inside the first protruding plate (311); The second protruding portion (320) comprises a second protruding plate (321) and a second reinforcing plate (322) arranged inside the second protruding plate (321); Wherein, the raised portions of the first raised plate (311) and the second raised plate (321) are provided with rounded corners.

6. The high temperature resistant and pressure resistant aluminum tube according to claim 5, characterized in that: Two second mounting convex plates (330) are arranged on the first convex plate (311), and a second mounting groove (340) is formed between the two second mounting convex plates (330); Two third mounting convex plates (350) are arranged on the second convex plate (321), and a third mounting groove (360) is formed between the two third mounting convex plates (350).

7. The high temperature resistant and pressure resistant aluminum tube according to claim 1, characterized in that: The first supporting portion (410) includes a first supporting bottom plate (411) and a first concave plate (412) connected to the first supporting bottom plate (411). The second supporting portion (420) comprises a second supporting bottom plate (421) and a second concave plate (422) connected to the second supporting bottom plate (421); The first concave plate (412) is connected to the second concave plate (422), and the cross-sections of the first concave plate (412) and the second concave plate (422) are S-shaped.

8. The high temperature resistant and pressure resistant aluminum tube according to claim 7, characterized in that: A third reinforcing plate (430) connected to the mounting plate (110) is provided in the middle of the first concave plate (412) and the second concave plate (422).

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