Groove aluminum for air cooler

Abstract

The utility model relates to the technical field of air cooling cast aluminum heaters, and discloses a groove aluminum for an air cooler, which comprises a first shell, a second shell, a cast aluminum heater main body, a mounting box and a junction box, and the first shell and the second shell are symmetrically arranged; the mounting grooves are formed in the two sides of the first shell and the two sides of the second shell, the mounting box can be inserted into the open grooves between the two sets of shells through the inserting plates at the bottom to form pre-positioning, then the connecting rods at the top and the bottom of the first shell can be shifted so that the circular-arc-shaped inserting rods can penetrate through the inserting holes in the top and the bottom of the mounting box, and then the mounting box can be fixed. The two arc-shaped groove aluminum parts extend into the insertion holes in one side of the second shell, and the insertion rods and the mounting holes in one sides of the guide grooves in the top and the bottom of the second shell are in threaded positioning through positioning bolts, so that the shell in the air-cooled cast aluminum heater is disassembled into the two arc-shaped groove aluminum parts, and the two arc-shaped groove aluminum parts are assembled after being transferred; the two pieces of arc-shaped groove aluminum can be synchronously inserted and positioned with the mounting boxes on the two sides, and assembling is rapid and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of air-cooled cast aluminum heaters, in particular to channel aluminum for an air cooler. Background Technique

[0002] The cast aluminum electric heater uses a tubular electric heating element as the heating body and is made of high-quality casting materials as the shell, which is die-cast. It can be widely used in plastic machinery, die heads, cable machinery, chemical industry, rubber, petroleum and other equipment.

[0003] For example, the Chinese patent authorization publication number is CN219659938U, "An air-cooled cast aluminum heater, including a cast aluminum heater main body, and a plurality of heating grooves are provided on the outer surface wall of one side of the cast aluminum heater main body";

[0004] The above-mentioned comparative document solves the problem that after the external surface temperature of the cast aluminum heater sometimes drops, the residual temperature of the electric heating tube inside the cast aluminum heater will be re-transmitted to the outside, resulting in the re-elevation of the external surface temperature of the cast aluminum heater;

[0005] Although the outer shell and the mounting box in the heat dissipation structure of the above-mentioned cast aluminum electric heater are detachably installed, however, the shell of the existing cast aluminum electric heater is integrally formed and has a cylindrical structure. The overall structure occupies a large volume during assembly and cannot be disassembled during assembly and transportation, making transportation inconvenient. Content of the Utility Model

[0006] The purpose of the utility model is to provide channel aluminum for an air cooler. The channel aluminum for this air-cooled cast aluminum heater can be disassembled and transported for assembly, and at the same time, the two external arc-shaped shells can be quickly assembled synchronously with the mounting boxes on both sides.

[0007] To achieve the above purpose, the utility model provides the following technical solution: Channel aluminum for an air cooler, including a first shell, a second shell, a cast aluminum heater main body, a mounting box, and a junction box. The first shell and the second shell are symmetrically arranged. Installation grooves matching with the two mounting boxes are respectively provided on both sides of the first shell and the second shell. Plug plates are integrally formed on the tops of the two mounting boxes respectively. Opening grooves are provided at the tops of the inner walls of the installation grooves on both sides of the first shell and the second shell. Plug holes are respectively provided on both sides of the inner walls of the two opening grooves and on one side of the plug plate. Guide grooves are respectively provided at the tops and bottoms of the first shell, the second shell, and the mounting box. Plug rods are respectively movably installed in the plug holes on both sides of the first shell. One end of the plug rod away from the first shell is fixedly connected with a connecting rod. A positioning bolt is installed on the convex block at the top of the connecting rod through a thread.

[0008] Preferably, the first shell, the second shell, and the mounting box are all hollow structures, and heat dissipation holes are evenly provided on the circumferences of the inner walls of the first shell and the second shell.

[0009] Preferably, the installation box is fixedly installed on the outer arc surface of the junction box, a heating groove is opened on the outside of the cast aluminum heater body, and the electric heating pipe installed in the heating groove extends through the inside of the two groups of junction boxes.

[0010] Preferably, heat conduction holes are evenly opened on the outer circumference of the installation box, and a heat dissipation fan is fixedly installed inside the installation box.

[0011] Preferably, the guide groove is a convex structure at one end close to the first shell, and the insertion holes opened on the upper and lower sides of the first shell are T-shaped structures inside, and the insertion rod slides in the insertion holes.

[0012] Preferably, the plug plate on the top of the installation box is inserted into the open groove on the same side, the plug rod passes through the top of the plug plate at one end away from the first shell and is inserted into the corresponding socket opened on one side of the second shell, the connecting rod slides in the guide groove, and the positioning bolt is installed in the mounting hole on one side of the guide groove at the top of the second shell through a thread.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The mounting grooves on both sides of the first shell and the second shell in the utility model can be used to insert the mounting box into the open groove between the two groups of shells through the plug plate at the bottom to form a pre-positioning. Then, the connecting rods at the top and bottom of the first shell can be toggled so that the arc-shaped plug rod can pass through the plug holes at the top and bottom of the mounting box and extend to the plug hole on one side of the second shell. The plug rod and the mounting holes on one side of the guide groove at the top and bottom of the second shell can be threaded and positioned with positioning bolts. In this way, the shell of the air-cooled cast aluminum heater is disassembled into two arc-shaped groove aluminums for transportation and then assembly. At the same time, the two arc-shaped groove aluminums can be synchronously plugged and positioned with the mounting boxes on both sides. The assembly is fast and convenient, which solves the problem that the shell of the cast aluminum electric heater is integrally formed and has a cylindrical structure. The overall structure occupies a large volume during assembly, cannot be disassembled during assembly and transportation, and is inconvenient to transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the first shell and the second shell in the present utility model;

[0017] Figure 3 This is a schematic diagram of the explosion structure of the first shell and the cast aluminum heater body in the utility model;

[0018] Figure 4 for Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0019] In the figure: 1. First housing; 2. Second housing; 3. Cast aluminum heater body; 4. Installation box; 5. Junction box; 6. Opening groove; 7. Guide groove; 8. Plug rod; 10. Heat dissipation hole; 31. Heating groove; 41. Heat conduction hole; 42. Installation groove; 43. Insertion plate; 44. Jack; 81. Connecting rod; 82. Positioning bolt. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Please refer to Figures 1-4 , the present invention provides a technical solution: the channel aluminum for an air cooler includes a first housing 1, a second housing 2, a cast aluminum heater body 3, an installation box 4, and a junction box 5. The first housing 1 and the second housing 2 are symmetrically arranged. Installation grooves 42 matching two groups of installation boxes 4 are respectively opened on both sides of the first housing 1 and the second housing 2. Insertion plates 43 are integrally formed at the tops of the two groups of installation boxes 4. Opening grooves 6 are opened at the top inner walls of the installation grooves 42 on both sides of the first housing 1 and the second housing 2. Jacks 44 are respectively opened on both sides of the inner walls of the two groups of opening grooves 6 and one side of the insertion plate 43;

[0022] Guide grooves 7 are respectively opened at the tops and bottoms of the first housing 1, the second housing 2, and the installation box 4. Plug rods 8 are movably installed in the jacks 44 on both sides of the first housing 1. One end of the plug rod 8 away from the first housing 1 is fixedly connected to a connecting rod 81. A positioning bolt 82 is installed on the convex block at the top of the connecting rod 81 by means of threads;

[0023] After the cast aluminum heater body 3 in the channel aluminum for the air-cooled cast aluminum heater is used and there is still residual heat in the external electric heating tube, the heat is transferred to the inside of the housing through the heat dissipation holes 10 on the first housing 1 and the second housing 2, and multiple heat dissipation fans inside the installation box 4 can timely discharge the heat in the housing cavity through the heat conduction holes 41. The residual temperature dissipation of the electric heating tube in the air-cooled cast aluminum heater is a prior art solution and will not be elaborated here;

[0024] The mounting grooves 42 are opened on both sides of the first shell 1 and the second shell 2, and the mounting box 4 can be inserted into the open groove 6 between the two groups of shells through the plug plate 43 at the bottom to form a pre-position. Then, by toggling the connecting rod 81 at the top and bottom of the first shell 1, the arc-shaped plug rod 8 can pass through the plug holes 44 at the top and bottom of the mounting box 4 and extend to the plug hole 44 on one side of the second shell 2. The plug rod 8 can be threadedly positioned with the mounting hole on one side of the guide groove 7 at the top and bottom of the second shell 2 by using the positioning bolt 82. In this way, the shell of the air-cooled cast aluminum heater is disassembled into two arc-shaped slot aluminums for transportation and assembly. At the same time, the two arc-shaped slot aluminums can be synchronously plugged and positioned with the mounting boxes 4 on both sides, and the assembly is quick and convenient.

[0025] Among them, the first shell 1, the second shell 2 and the installation box 4 are all hollow structures, and the first shell 1 and the second shell 2 are evenly provided with heat dissipation holes 10 on the circumference of the inner wall. The installation box 4 is fixedly installed on the outer arc surface of the junction box 5. A heating groove 31 is provided on the outside of the cast aluminum heater body 3. The electric heating pipe installed inside the heating groove 31 extends through the inside of the two groups of junction boxes 5. Heat conduction holes 41 are evenly provided on the outer circumference of the installation box 4. A cooling fan is fixedly installed inside the installation box 4. The first shell 1 and the second shell 2 are detachably assembled, and the cast aluminum heater body 3 is fixedly installed between the two groups of junction boxes 5. By disassembling and assembling the installation box 4 outside the junction box 5, the shell and the cast aluminum heater body 3 in the air-cooled cast aluminum heater and the installation box 4 in the heat dissipation structure can be disassembled and assembled.

[0026] Among them, the guide groove 7 is a convex structure close to one end of the first shell 1, and the internal T-shaped structure of the socket 44 opened on the upper and lower sides of the first shell 1, and the insertion rod 8 slides in the socket 44. The arc-shaped insertion rod 8 on the upper and lower sides of the first shell 1 can slide from the socket 44 to the socket 44 on the upper and lower sides of the second shell 2, so that the shell of the air-cooled cast aluminum heater is disassembled into two arc-shaped groove aluminums for transportation and assembly.

[0027] Among them, the plug plate 43 at the top of the mounting box 4 is inserted into the open groove 6 on the same side, the plug rod 8 passes through the top of the plug plate 43 away from the first shell 1 and is inserted into the corresponding plug hole 44 opened on one side of the second shell 2, the connecting rod 81 slides in the guide groove 7, and the positioning bolt 82 is installed in the mounting hole on one side of the guide groove 7 at the top of the second shell 2 through a thread. The mounting grooves 42 are opened on both sides of the first shell 1 and the second shell 2, and the mounting box 4 can be inserted into the open groove 6 between the two groups of shells through the plug plate 43 at the bottom to form a pre-positioning. The arc-shaped plug rod 8 can pass through the plug holes 44 at the top and bottom of the mounting box 4 and extend to the plug hole 44 on one side of the second shell 2. In this way, the shell of the air-cooled cast aluminum heater is disassembled into two arc-shaped groove aluminums for transportation and assembly.

[0028] Working principle: When assembling the air-cooled cast aluminum heater, first assemble and position the cast aluminum heater body 3 between the mounting box 4 and the two junction boxes 5;

[0029] Then, the mounting box 4 can be inserted into the opening groove 6 between the two shells through the insertion plate 43 at the bottom to form a preliminary positioning;

[0030] Finally, by toggling the connecting rods 81 at the top and bottom of the first shell 1, the arc-shaped insertion rod 8 can penetrate through the insertion holes 44 at the top and bottom of the mounting box 4 and extend to the insertion holes 44 on one side of the second shell 2, and the insertion rod 8 can be threadedly positioned with the mounting holes on one side of the guide groove 7 at the top and bottom of the second shell 2 by using the positioning bolts 82. In this way, after the shells in the air-cooled cast aluminum heater are disassembled into two arc-shaped groove aluminums for transportation and then assembled, at the same time, the two arc-shaped groove aluminums can be synchronously inserted and positioned with the mounting boxes 4 on both sides, and the assembly is fast and convenient.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes and modifications can be made to these embodiments without departing from the principle of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The grooved aluminum for an air cooler, comprising a first housing (1), a second housing (2), a cast aluminum heater body (3), a mounting box (4), and a junction box (5), characterized in that: The first housing (1) and the second housing (2) are symmetrically arranged. Installation grooves (42) matching the two groups of mounting boxes (4) are respectively formed on both sides of the first housing (1) and the second housing (2). Plug plates (43) are integrally formed on the tops of the two groups of mounting boxes (4). Open slots (6) are formed at the tops of the inner walls of the installation grooves (42) on both sides of the first housing (1) and the second housing (2). Insertion holes (44) are respectively formed on both sides of the inner walls of the two open slots (6) and on one side of the plug plate (43). Guide grooves (7) are respectively formed at the tops and bottoms of the first housing (1), the second housing (2), and the mounting box (4). Insertion rods (8) are movably installed in the insertion holes (44) on both sides of the first housing (1). One end of the insertion rod (8) away from the first housing (1) is fixedly connected to a connecting rod (81). A positioning bolt (82) is installed on the convex block at the top of the connecting rod (81) by means of a thread.

2. The grooved aluminum used for the air cooler according to claim 1, wherein: The first housing (1), the second housing (2), and the mounting box (4) are all of hollow structures. Heat dissipation holes (10) are evenly formed on the circumferences of the inner walls of the first housing (1) and the second housing (2).

3. The grooved aluminum for an air cooler according to claim 2, wherein: The mounting box (4) is fixedly installed on the outer arc surface of the junction box (5). A heating groove (31) is formed on the outside of the cast aluminum heater body (3). The electric heating tube installed inside the heating groove (31) extends through and into the two junction boxes (5).

4. The grooved aluminum for an air cooler according to claim 3, wherein: Heat conduction holes (41) are evenly formed on the outer circumference of the mounting box (4). A heat dissipation fan is fixedly installed inside the mounting box (4).

5. The grooved aluminum for an air cooler according to claim 4, characterized in that: One end of the guide groove (7) close to the first housing (1) is of a convex structure. The inner parts of the insertion holes (44) formed on the upper and lower sides of the first housing (1) are of T-shaped structures. The insertion rod (8) slides in the insertion hole (44).

6. The grooved aluminum for the air cooler according to claim 5, characterized in that: The plug plate (43) on the top of the mounting box (4) is inserted into the open slot (6) on the same side. One end of the insertion rod (8) away from the first housing (1) penetrates through the top of the plug plate (43) and is inserted into the corresponding insertion hole (44) formed on one side of the second housing (2). The connecting rod (81) slides in the guide groove (7). The positioning bolt (82) is installed in the mounting hole on one side of the guide groove (7) at the top of the second housing (2) by means of a thread.

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