Novel energy-saving heat-preservation aluminum alloy profile

Abstract

The utility model discloses a novel energy-saving heat-preservation aluminum alloy section bar, particularly relates to the field of aluminum alloy, and comprises an aluminum alloy module, the aluminum alloy module comprises an upper aluminum alloy section bar and a lower aluminum alloy section bar which are detachably connected with each other, and a rectangular heat-preservation pipe is arranged between the upper aluminum alloy section bar and the lower aluminum alloy section bar. A vacuum cavity is formed in the rectangular heat preservation pipe, positioning pieces are fixedly connected to the two sides of the rectangular heat preservation pipe, the upper aluminum alloy profile and the lower aluminum alloy profile are movably connected with the pair of positioning pieces, sealing covers are arranged at the two ends of the rectangular heat preservation pipe, and an air exhaust nozzle is arranged on one sealing cover. The utility model solves the technical problems that the thermal insulation performance of the foaming agent is insufficient when the inner cavity of the aluminum alloy section is filled with the foaming agent to realize thermal insulation, the aluminum alloy section is not disassembled due to the solidification of the filling of the foaming agent, and the thermal insulation material is inconvenient to recycle.

Description

Technical Field

[0001] The utility model relates to the field of aluminum alloys, and more specifically, to a novel energy-saving and heat-insulating aluminum alloy profile. Background Art

[0002] With the rapid development of science and technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts has increased day by day, which has led to in-depth research on the weldability of aluminum alloys. The wide application of aluminum alloys has promoted the development of aluminum alloy welding technology, while the development of welding technology has expanded the application field of aluminum alloys. Therefore, aluminum alloy welding technology is becoming one of the research hotspots. Aluminum alloy profiles are the most widely used type of non-ferrous metal structural materials in industry, and have been widely used in aviation, aerospace, automobiles, machinery manufacturing, ships, construction, decoration and chemical industries.

[0003] At present, in order to improve the thermal insulation performance of aluminum alloy profiles, the most common method is to fill the inner cavity of the aluminum alloy profile with a foaming agent to achieve thermal insulation. The thermal insulation performance of the foaming agent is insufficient, and due to the solidification of the foaming agent filling, the aluminum alloy profile cannot be disassembled, and it is not convenient to recycle and reuse the thermal insulation material. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a new energy-saving and heat-insulating aluminum alloy profile. The technical problem to be solved by the utility model is: at present, a foaming agent is filled in the inner cavity of the aluminum alloy profile to achieve thermal insulation, and the thermal insulation performance of the foaming agent is insufficient. At the same time, due to the solidification of the foaming agent filling, the disassembly of the aluminum alloy profile cannot be utilized, and it is not convenient to recycle and reuse the thermal insulation material.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of energy-saving and heat-insulating aluminum alloy profile, including an aluminum alloy module, wherein the aluminum alloy module includes an upper aluminum alloy profile and a lower aluminum alloy profile that are detachably connected to each other, a rectangular insulation tube is arranged between the upper aluminum alloy profile and the lower aluminum alloy profile, and a vacuum chamber is arranged in the rectangular insulation tube, positioning pieces are fixedly connected on both sides of the rectangular insulation tube, the upper aluminum alloy profile and the lower aluminum alloy profile are movably connected to a pair of positioning pieces, and sealing covers are arranged at both ends of the rectangular insulation tube, and a vacuum nozzle is arranged on one of the sealing covers.

[0006] In a preferred embodiment, the positioning member includes a positioning bar, a positioning protrusion integrally arranged on the upper surface of the positioning bar, and a positioning groove opened on the lower surface of the positioning bar, the upper aluminum alloy profile is provided with a slot for movably connecting with the positioning protrusion, and the lower aluminum alloy profile is provided with an insertion strip for movably connecting with the positioning groove.

[0007] In a preferred embodiment, fixed edges are fixedly connected to both sides of the upper aluminum alloy profile, and seamless grooves matching the fixed edges are opened on both sides of the lower aluminum alloy profile. When the positioning piece is arranged between the upper aluminum alloy profile and the lower aluminum alloy profile, the fixed edge is arranged in the seamless groove.

[0008] In a preferred embodiment, the lower aluminum alloy profile is fastened to the fixed edge by screws.

[0009] In a preferred embodiment, the top and bottom of the rectangular insulation tube are fixedly connected with sealing plates, and when the positioning member is arranged between the upper aluminum alloy profile and the lower aluminum alloy profile, a pair of sealing plates are in close contact with the upper aluminum alloy profile and the lower aluminum alloy profile respectively.

[0010] In a preferred embodiment, a sealing gasket is sleeved on the sealing cover, and the sealing cover is movably inserted at the end position of the rectangular insulation tube.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model discloses a novel energy-saving heat-insulating aluminum alloy profile. A rectangular heat-insulating tube is tightly arranged in an aluminum alloy module. The characteristics of the heat-insulating material of the rectangular heat-insulating tube are utilized to provide heat-insulating capacity while ensuring the stability of the arrangement of the rectangular heat-insulating tube. In this way, the heat-insulating performance of the aluminum alloy module can be improved. At the same time, vacuum treatment can be conveniently performed in the rectangular heat-insulating tube. The vacuum can reduce the thermal conductivity, so that the heat-insulating treatment effect can be achieved.

[0013] 2. The utility model provides a new type of energy-saving and heat-insulating aluminum alloy profile. The upper aluminum alloy profile and the lower aluminum alloy profile are first positioned by positioning parts and then fixed by screws. In combination with the sealing plate arranged on the rectangular insulation pipe, the position of the rectangular insulation pipe in the aluminum alloy module can be stabilized. At the same time, the aluminum alloy module and the rectangular insulation pipe can be disassembled. In this way, the rectangular insulation pipe can be recycled and reused, meeting the concept of energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2For this utility model Figure 1 Exploded diagram.

[0017] Figure 3 It is a structural schematic diagram of the upper aluminum alloy profile, the lower aluminum alloy profile and the positioning piece of the utility model.

[0018] Figure 4 It is a schematic structural diagram of a rectangular thermal insulation pipe and a sealing cover of the utility model.

[0019] The accompanying drawings are marked as follows: 1. upper aluminum alloy profile; 2. lower aluminum alloy profile; 3. rectangular insulation tube; 31. vacuum chamber; 4. positioning piece; 41. positioning strip; 42. positioning convex; 43. positioning groove; 5. sealing cover; 6. suction nozzle; 7. fixing edge; 71. seamless groove; 8. sealing plate; 9. sealing gasket. DETAILED DESCRIPTION

[0020] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Combined with reference Figure 1-Figure 4 The utility model provides a novel energy-saving and heat-insulating aluminum alloy profile, including an aluminum alloy module, the aluminum alloy module including an upper aluminum alloy profile 1 and a lower aluminum alloy profile 2 which are detachably connected to each other, a rectangular insulation tube 3 is arranged between the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2, the rectangular insulation tube 3 in the present application can be made of foamed ceramic insulation material, and the insulation characteristics of the material are utilized, the rectangular insulation tube 3 is arranged in the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2 to achieve effective heat insulation effect, and a vacuum chamber 31 is arranged in the rectangular insulation tube 3, the vacuum chamber 31 is arranged, and the interior of the rectangular insulation tube 3 is evacuated by vacuumizing, so that the rectangular insulation tube with a vacuum area 3, which can reduce the thermal conductivity, so as to meet the use effect of heat insulation, both sides of the rectangular insulation tube 3 are fixedly connected with positioning members 4, the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2 are movably connected with a pair of positioning members 4, the positioning members 4 can clamp the rectangular insulation tube 3 with the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2 and achieve docking, both ends of the rectangular insulation tube 3 are provided with covers 5, one of the covers 5 is provided with a suction nozzle 6, the suction nozzle 6 can cooperate with external suction equipment to evacuate the vacuum chamber 31 inside the rectangular insulation tube 3 to complete the operation of evacuating the vacuum chamber 31, so that the heat insulation characteristics of the rectangular insulation tube 3 in the aluminum alloy module can be brought into play.

[0022] The positioning member 4 includes a positioning bar 41, a positioning protrusion 42 integrally arranged on the upper surface of the positioning bar 41, and a positioning groove 43 opened on the lower surface of the positioning bar 41. A slot for movably plugging with the positioning protrusion 42 is opened on the upper aluminum alloy profile 1, and an insertion strip for movably plugging with the positioning groove 43 is provided on the lower aluminum alloy profile 2.

[0023] Specifically, when using the new energy-saving and heat-insulating aluminum alloy profile, the upper aluminum alloy profile 1, the lower aluminum alloy profile 2 and the rectangular insulation tube 3 of suitable specifications can be reasonably cut, and then the slot on the upper aluminum alloy profile 1 can correspond to the positioning protrusion 42, and the insert on the lower aluminum alloy profile 2 can correspond to the positioning groove 43, so that the rectangular insulation tube 3 can be stably clamped, so as to stably exert the heat insulation and heat preservation characteristics.

[0024] Both sides of the upper aluminum alloy profile 1 are fixedly connected with fixed edges 7, and both sides of the lower aluminum alloy profile 2 are provided with seamless grooves 71 adapted to the fixed edges 7. When the positioning piece 4 is arranged between the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2, the fixed edge 7 is arranged in the seamless groove 71. In the present application, the size of the fixed edge 7 is adapted to the size of the seamless groove 71.

[0025] The lower aluminum alloy profile 2 is fastened to the fixing edge 7 by screws.

[0026] Specifically, the setting of the fixed edge 7, after the rectangular insulation tube 3 is clamped in position, the fixed edge 7 can be set in the seamless groove 71, and holes are punched on the fixed edge 7 and the lower aluminum alloy profile 2, and then screws are connected to the punched positions of the fixed edge 7 and the lower aluminum alloy profile 2 to tighten the connection between the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2, so that the installation position of the rectangular insulation tube 3 can be stabilized.

[0027] It is worth mentioning that when the positioning piece 4 is arranged between the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2, the fixed edge 7 is not completely covered in the seamless groove 71. The advantage of such a design is that when the aluminum alloy profile is not insulated with the rectangular insulation tube 3, the fixed edge 7 is seamlessly and tightly arranged in the seamless groove 71, and the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2 can be directly used.

[0028] The top and bottom of the rectangular insulation tube 3 are fixedly connected with sealing plates 8. When the positioning piece 4 is arranged between the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2, a pair of sealing plates 8 are in close contact with the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2 respectively. The sealing plates 8 are arranged so that when the rectangular insulation tube 3 is clamped between the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2, the pair of sealing plates 8 can be tightly pressed against the inner top of the upper aluminum alloy profile 1 and the inner bottom of the lower aluminum alloy profile 2 respectively, thereby increasing the stability of the connection position of the rectangular insulation tube 3.

[0029] A sealing gasket 9 is sleeved on the cover 5, and the cover 5 is movably inserted in the end position of the rectangular insulation tube 3. The setting of the sealing gasket 9 can increase the sealing of the cover 5 at the end of the rectangular insulation tube 3. When a pair of covers 5 are inserted into the end of the rectangular insulation tube 3, the vacuum chamber 31 is evacuated by connecting the vacuum nozzle 6 through the vacuum equipment. The rectangular insulation tube 3 that has completed the vacuum treatment can reduce the thermal conductivity. By further utilizing the characteristics of the insulation material of the rectangular insulation tube 3, the rectangular insulation tube 3 is set in the upper aluminum alloy profile 1 and the lower aluminum alloy profile 2 to achieve a good thermal insulation treatment effect. Moreover, since the rectangular insulation tube 3 can be disassembled and reused, it can meet the concept of energy saving and environmental protection and reduce unnecessary material waste.

Claims

1. A new type of energy-saving and heat-insulating aluminum alloy profile, including an aluminum alloy module, characterized in that: The aluminum alloy module comprises an upper aluminum alloy profile (1) and a lower aluminum alloy profile (2) which are detachably connected to each other, a rectangular insulation tube (3) is arranged between the upper aluminum alloy profile (1) and the lower aluminum alloy profile (2), and a vacuum chamber (31) is arranged in the rectangular insulation tube (3), positioning members (4) are fixedly connected to both sides of the rectangular insulation tube (3), the upper aluminum alloy profile (1) and the lower aluminum alloy profile (2) are movably connected to a pair of positioning members (4), and both ends of the rectangular insulation tube (3) are provided with covers (5), and a vacuum nozzle (6) is arranged on one of the covers (5).

2. The new energy-saving and heat-insulating aluminum alloy profile according to claim 1 is characterized in that: The positioning member (4) comprises a positioning strip (41), a positioning protrusion (42) integrally arranged on the upper surface of the positioning strip (41), and a positioning groove (43) provided on the lower surface of the positioning strip (41); a slot movably plugged into the positioning protrusion (42) is provided on the upper aluminum alloy profile (1), and an insertion strip movably plugged into the positioning groove (43) is provided on the lower aluminum alloy profile (2).

3. The new energy-saving and heat-insulating aluminum alloy profile according to claim 1 is characterized in that: Both sides of the upper aluminum alloy profile (1) are fixedly connected with fixed edges (7), and both sides of the lower aluminum alloy profile (2) are provided with seamless grooves (71) adapted to the fixed edges (7), and when the positioning member (4) is arranged between the upper aluminum alloy profile (1) and the lower aluminum alloy profile (2), the fixed edges (7) are arranged in the seamless grooves (71).

4. The new energy-saving and heat-insulating aluminum alloy profile according to claim 3 is characterized in that: The lower aluminum alloy profile (2) is fastened to the fixed edge (7) by means of screws.

5. The new energy-saving and heat-insulating aluminum alloy profile according to claim 1 is characterized in that: The top and bottom of the rectangular thermal insulation pipe (3) are fixedly connected with sealing plates (8); when the positioning member (4) is arranged between the upper aluminum alloy profile (1) and the lower aluminum alloy profile (2), a pair of sealing plates (8) are in close contact with the upper aluminum alloy profile (1) and the lower aluminum alloy profile (2), respectively.

6. The new energy-saving and heat-insulating aluminum alloy profile according to claim 1 is characterized in that: The sealing cover (5) is sleeved with a sealing gasket (9), and the sealing cover (5) is movably inserted at the end position of the rectangular thermal insulation pipe (3).

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