Efficient heat exchange device special for air compressor heat management system

Abstract

The utility model relates to the technical field of heat exchange devices, in particular to a special efficient heat exchange device for a heat management system of an air compressor, which comprises a stable support, a mounting support, a pipe body, a sealing block, a radiating space, a water outlet pipe, a water inlet pipe, an external radiating fin, an internal radiating fin, an internal fin, a radiating pipe and auxiliary radiating holes. Sealing blocks are fixedly welded to the two ends of the pipe body, a heat dissipation space is formed in the pipe body, a water outlet pipe is fixedly arranged at the top of the left end of the pipe body, a water inlet pipe is fixedly arranged at the bottom of the right end of the pipe body, a heat dissipation pipe is arranged in the heat dissipation space, and external heat dissipation fins are fixedly arranged on the axial side wall of the heat dissipation pipe. According to the efficient heat exchange device special for the air compressor heat management system, in the using process, through the design of the sealed heat dissipation space, an efficient heat transfer mechanism and the auxiliary heat dissipation holes, the aim of improving the heat dissipation efficiency is achieved jointly.

Description

Technical Field

[0001] This utility model relates to the field of heat exchange device technology, and in particular to a high-efficiency heat exchange device specifically for an air compressor thermal management system. Background Technology

[0002] An air compressor is a device that converts the mechanical energy of a prime mover into the pressure energy of a gas. Air compressors are typically reciprocating piston, spiral vane, rotary screw, or centrifugal types. During the process of compressing air, a large amount of heat is generated. This heat is dissipated through the air compressor cooling system in the form of air cooling or water cooling, and is discharged into the surrounding environment as waste heat.

[0003] During the use of heat exchange devices, only 6% of the electrical energy consumed by air compressors is used to compress air, while 94% is converted into the heat energy of compressed air. This heat energy is usually directly discharged through heat exchange equipment. Nowadays, heat exchange equipment mainly uses plate heat exchangers, which dissipate heat through natural air heat conversion.

[0004] Therefore, to address the aforementioned problem of difficulty in improving heat dissipation efficiency, a high-efficiency heat exchange device specifically designed for air compressor thermal management systems can be developed. During use, the heat exchange device achieves the goal of improving heat dissipation efficiency through a stable installation structure, a sealed heat dissipation space, an efficient heat transfer mechanism, and the design of auxiliary heat dissipation holes. Utility Model Content

[0005] To overcome the problem that plate heat exchangers are large in size and have low heat dissipation efficiency during use, resulting in heat staying in the plate heat exchanger for too long and reducing heat dissipation efficiency, it is necessary to improve them in order to make it difficult to improve heat dissipation efficiency.

[0006] The technical solution of this utility model is as follows: a high-efficiency heat exchange device for a thermal management system of an air compressor, comprising a stable support, a mounting bracket, a pipe body, a sealing block, a heat dissipation space, a water outlet pipe, a water inlet pipe, an external heat sink, an internal heat sink, internal fins, a heat dissipation pipe, and auxiliary heat dissipation holes. Two sets of mounting brackets are provided at both ends of the stable support. The pipe body is provided inside the mounting bracket. Sealing blocks are welded and fixed at both ends of the pipe body. A heat dissipation space is provided inside the pipe body. A water outlet pipe is fixedly provided at the top left end of the pipe body. A water inlet pipe is fixedly provided at the bottom right end of the pipe body. A heat dissipation pipe is provided inside the heat dissipation space. An external heat sink is fixedly provided on the axial side wall of the heat dissipation pipe. Two sets of internal heat sinks are fixedly provided on the axial inner wall of the heat dissipation pipe. Multiple sets of internal fins are fixedly provided on the inner wall of the internal heat sink. Auxiliary heat dissipation holes are provided on the part of the external heat sink away from the internal heat sink.

[0007] Preferably, during the operation of the heat exchanger, firstly, the sealing block and the inside of the tube form a sealed heat dissipation space. The sealing blocks at both ends of the tube are tightly sealed to the inside of the tube to prevent gas leakage. Cooling water is injected into the heat dissipation space through the inlet pipe, and the cooling water circulates within the heat dissipation space and flows out from the outlet pipe. This process helps to dissipate heat quickly. Next, high-temperature gas is filled into the heat dissipation tube. The built-in aluminum alloy heat dissipation fins inside the heat dissipation tube quickly absorb heat, and the built-in fins fixedly connected to them increase the heat absorption area and accelerate heat transfer. At the same time, the heat dissipation tube itself also absorbs heat from the gas. Subsequently, the built-in heat dissipation fins, having absorbed all the heat, [further details about the process]. The external heat sink, fixedly connected to the heat sink, rapidly transfers heat to the cooling water. Heat generated in the heat pipes is also dissipated into the cooling water. The cooling water, acting as a heat transfer medium, quickly carries away the heat, achieving the purpose of heat dissipation. Furthermore, the auxiliary heat dissipation holes on the external heat sink are filled with cooling water, giving the external heat sink additional heat absorption capacity. It can preferentially absorb heat and then release it into the cooling water, further improving heat dissipation efficiency. In summary, this high-efficiency heat exchange device, through its stable installation structure, sealed heat dissipation space, efficient heat transfer mechanism, and the design of auxiliary heat dissipation holes, collectively achieves the goal of improving heat dissipation efficiency.

[0008] Preferably, the heat dissipation pipe is installed between the two sealing blocks. The top left end of the heat dissipation space is connected to the water outlet pipe, and the bottom right end of the heat dissipation space is connected to the water inlet pipe. Both ends of the heat dissipation pipe pass through the interior of the two sealing blocks. Multiple sets of auxiliary heat dissipation holes are provided. The multiple sets of auxiliary heat dissipation holes are evenly arrayed along the external heat dissipation fins. The external heat dissipation fins are arranged in a spiral shape, the internal heat dissipation fins are arranged in an arc shape, and the internal fins are arranged in a fan shape. Multiple sets of internal fins are evenly arrayed on the inner wall of the internal heat dissipation fins. The two sets of internal heat dissipation fins are symmetrical with the axis of the heat dissipation pipe.

[0009] Preferably, one end of the auxiliary heat dissipation hole is connected to the built-in heat sink, and the other end of the auxiliary heat dissipation hole is open. The external heat sink is made of aluminum alloy, and the internal heat sink is made of aluminum alloy.

[0010] Preferably, both sets of mounting brackets are installed on the side walls at both ends of the pipe body, and a guide cylinder is fixedly installed in the middle of the top of the mounting bracket, with an H-shaped plate installed inside the guide cylinder.

[0011] Preferably, a lifting rod is fixedly installed at the top center of the H-shaped plate, and the lifting rod is slidably connected to the guide cylinder. Multiple sets of plug-in rods are fixedly installed at both ends of the bottom wall of the H-shaped plate.

[0012] Preferably, multiple sets of insertion holes are provided on both sides of the top of the mounting bracket, and multiple sets of positioning holes are provided on both sides of the top of the mounting bracket, and the insertion rod is engaged with the positioning hole through the insertion hole.

[0013] Preferably, a return spring is provided inside the guide cylinder, with the upper end of the return spring fixedly connected to the inner wall of the guide cylinder and the lower end of the return spring fixedly connected to the upper end of the H-shaped plate.

[0014] The beneficial effects of this utility model are:

[0015] During operation, the heat exchanger first forms a sealed heat dissipation space with the sealing blocks and the inside of the tube. The sealing blocks at both ends of the tube are tightly sealed to the inside of the tube to prevent gas leakage. Cooling water is injected into the heat dissipation space through the inlet pipe, and the cooling water circulates within the heat dissipation space before flowing out through the outlet pipe. This process facilitates rapid heat dissipation. Next, high-temperature gas is introduced into the heat dissipation tube. The built-in aluminum alloy heat sink inside the heat dissipation tube quickly absorbs heat, and the built-in fins fixedly connected to it increase the heat absorption area, accelerating heat transfer. At the same time, the heat dissipation tube itself also absorbs heat from the gas. Subsequently, the heat-absorbing built-in heat sink passes through... The external heat sink, fixedly connected to the heat sink, rapidly transfers heat to the cooling water. Heat generated in the heat pipes is also dissipated into the cooling water. The cooling water, acting as a heat transfer medium, quickly carries away the heat, achieving the purpose of heat dissipation. Furthermore, the auxiliary heat dissipation holes on the external heat sink are filled with cooling water, giving the external heat sink additional heat absorption capacity. It can preferentially absorb heat and then release it into the cooling water, further improving heat dissipation efficiency. In summary, this high-efficiency heat exchange device, through its stable installation structure, sealed heat dissipation space, efficient heat transfer mechanism, and the design of auxiliary heat dissipation holes, collectively achieves the goal of improving heat dissipation efficiency. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a high-efficiency heat exchange device for an air compressor thermal management system according to this utility model.

[0017] Figure 2 The diagram shown is a partial three-dimensional structural schematic of a high-efficiency heat exchange device for an air compressor thermal management system according to this utility model.

[0018] Figure 3 The diagram shown is a partial three-dimensional structural schematic of a high-efficiency heat exchange device for an air compressor thermal management system according to this utility model.

[0019] Figure 4 The diagram shown is a partial three-dimensional structural schematic of a high-efficiency heat exchange device for an air compressor thermal management system according to this utility model.

[0020] Figure 5 The diagram shown is a partial three-dimensional structural schematic of a high-efficiency heat exchange device for an air compressor thermal management system according to this utility model.

[0021] Figure 6The diagram shown is a partial three-dimensional structural schematic of a high-efficiency heat exchange device for an air compressor thermal management system according to this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Stable bracket; 2. Mounting bracket; 3. Pipe body; 4. Sealing block; 5. Heat dissipation space; 6. Water outlet pipe; 7. Water inlet pipe; 8. External heat sink; 9. Internal heat sink; 10. Internal fins; 11. Auxiliary heat dissipation hole; 12. Guide cylinder; 13. H-shaped plate; 14. Lifting rod; 15. Insertion rod; 16. Insertion hole; 17. Positioning hole; 18. Return spring; 19. Heat dissipation pipe. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figure 4 and Figure 6 This utility model provides an embodiment of a high-efficiency heat exchange device for an air compressor thermal management system, comprising a stable support 1, a mounting bracket 2, a pipe body 3, a sealing block 4, a heat dissipation space 5, a water outlet pipe 6, a water inlet pipe 7, an external heat sink 8, an internal heat sink 9, internal fins 10, a heat dissipation pipe 19, and auxiliary heat dissipation holes 11. Two sets of mounting brackets 2 are provided at both ends of the stable support 1. A pipe body 3 is provided inside the mounting bracket 2. Sealing blocks 4 are welded and fixed at both ends of the pipe body 3. A heat dissipation space 5 is provided inside the pipe body 3. A water outlet pipe 6 is fixedly provided at the top left end of the pipe body 3, and a water inlet pipe 7 is fixedly provided at the bottom right end of the pipe body 3. A heat dissipation pipe 19 is provided inside the heat dissipation space 5. An external heat sink 8 is fixedly provided on the axial side wall of the heat dissipation pipe 19. Two sets of internal heat sinks 9 are fixedly provided on the axial inner wall of the heat dissipation pipe 19. Multiple sets of internal fins 10 are fixedly provided on the inner wall of the internal heat sinks 9. Auxiliary heat dissipation holes 11 are provided on the portion of the external heat sink 8 away from the internal heat sinks 9.

[0025] Please see Figure 1 and Figure 2The heat dissipation pipe 19 is installed between the two sealing blocks 4. The top left end of the heat dissipation space 5 is connected to the outlet pipe 6, and the bottom right end of the heat dissipation space 5 is connected to the inlet pipe 7. Both ends of the heat dissipation pipe 19 pass through the interior of the two sealing blocks 4. Multiple sets of auxiliary heat dissipation holes 11 are provided, and the multiple sets of auxiliary heat dissipation holes 11 are evenly arrayed along the external heat dissipation fins 8. The external heat dissipation fins 8 are arranged in a spiral shape, the internal heat dissipation fins 9 are arranged in an arc shape, and the internal fins 10 are arranged in a fan shape. Multiple sets of internal fins 10 are evenly arrayed on the inner wall of the internal heat dissipation fins 9. The two sets of internal heat dissipation fins 9 are symmetrical with the axis of the heat dissipation pipe 19. Cooling water is injected into the heat dissipation space 5 through the inlet pipe 7. The cooling water circulates in the heat dissipation space 5 and flows out from the outlet pipe 6. This process helps to dissipate heat quickly. Then, high-temperature gas is filled into the heat dissipation pipe 19. The aluminum alloy material inside the heat dissipation pipe 19 The built-in heat sink 9 quickly absorbs heat and increases the heat absorption area through the built-in fins 10 fixedly connected to it, accelerating heat transfer. One end of the auxiliary heat dissipation hole 11 is connected to the built-in heat sink 9, and the other end of the auxiliary heat dissipation hole 11 is open. The external heat sink 8 is made of aluminum alloy, and the built-in heat sink 9 is made of aluminum alloy. The auxiliary heat dissipation hole 11 on the external heat sink 8 is filled with cooling water, which gives the external heat sink 8 additional heat absorption capacity and can preferentially absorb heat and then release the heat into the cooling water, further improving the heat dissipation efficiency. Both sets of mounting brackets 2 are set on the side walls of both ends of the tube body 3. A guide cylinder 12 is fixedly set in the middle of the top of the mounting bracket 2. An H-shaped plate 13 is set inside the guide cylinder 12. First, the two ends of the tube body 3 are respectively inserted into the inside of the two mounting brackets 2 for initial fixation.

[0026] Please see Figure 3 and Figure 5 A lifting rod 14 is fixedly installed at the top center of the H-shaped plate 13. The lifting rod 14 is slidably connected to the guide cylinder 12. Multiple sets of plug-in rods 15 are fixedly installed at both ends of the bottom wall of the H-shaped plate 13. Pulling the lifting rod 14 upward will cause the multiple sets of plug-in rods 15 on both sides of the H-shaped plate 13 to move upward. Multiple sets of plug-in holes 16 and multiple sets of positioning holes 17 are opened on both sides of the top of the mounting bracket 2. The plug-in rods 15 are engaged with the positioning holes 17 through the plug-in holes 16 and the positioning holes 17, thus connecting the multiple sets of plug-in holes 16 on both sides of the mounting bracket 2 to the positioning holes 17. The multiple sets of positioning holes 17 on both sides of the fixed bracket 1 are aligned. Then, the lifting rod 14 is released, which can drive the H-shaped plate 13 and multiple sets of plug-in rods 15 to be inserted into the multiple sets of plug-in holes 16 and positioning holes 17 to achieve a stable engagement. The guide cylinder 12 is equipped with a return spring 18. The upper end of the return spring 18 is fixedly connected to the inner wall of the guide cylinder 12, and the lower end of the return spring 18 is fixedly connected to the upper end of the H-shaped plate 13. Under the elastic action of the return spring 18, the H-shaped plate 13 and multiple sets of plug-in rods 15 can be driven into the multiple sets of plug-in holes 16 and positioning holes 17.

[0027] During the use of the heat exchanger, firstly, insert both ends of the tube body 3 into the interior of the mounting brackets 2 on both sides. Then, pull the lifting rod 14 upwards, which will cause the H-shaped plate 13 to move upwards. At this time, the return spring 18 will deform under compression. Next, align the multiple sets of insertion holes 16 on both sides of the mounting bracket 2 with the multiple sets of positioning holes 17 on both sides of the stabilizing bracket 1. Then, release the lifting rod 14. Under the elastic action of the return spring 18, the H-shaped plate 13 and the multiple sets of insertion rods 15 can be inserted into the multiple sets of insertion holes 16 and positioning holes 17 to achieve a stable engagement. Furthermore, according to the above operation, the other end of the tube body 3 can be securely installed, thereby ensuring the stable installation of the tube body 3.

[0028] Secondly, during use, the sealing block 4 and the inside of the tube body 3 form a sealed heat dissipation space 5. The sealing blocks 4 at both ends of the tube body 3 are tightly connected to the inside of the tube body 3 to prevent gas leakage. Cooling water is injected into the heat dissipation space 5 through the water inlet pipe 7. The cooling water circulates within the heat dissipation space 5 and flows out from the water outlet pipe 6. This process helps to dissipate heat quickly.

[0029] Next, high-temperature gas is injected into the heat sink 19. The built-in aluminum alloy heat sink 9 inside the heat sink 19 quickly absorbs heat, and the heat absorption area is increased by the built-in fins 10 fixedly connected to it, accelerating heat transfer. At the same time, the heat sink 19 itself also absorbs heat from the gas. Subsequently, the built-in heat sink 9, having absorbed heat, quickly transfers the heat to the cooling water through the external heat sink 8 fixedly connected to it. The heat generated in the heat sink 19 is also dissipated into the cooling water. The cooling water, as the medium for heat transfer, quickly carries away the heat, achieving the purpose of heat dissipation.

[0030] Furthermore, the auxiliary heat dissipation holes 11 on the external heat sink 8 are filled with cooling water, which gives the external heat sink 8 additional heat absorption capacity. It can preferentially absorb heat and then release it into the cooling water, further improving heat dissipation efficiency. In summary, this high-efficiency heat exchange device achieves the goal of improving heat dissipation efficiency through a stable installation structure, a sealed heat dissipation space 5, an efficient heat transfer mechanism, and the design of the auxiliary heat dissipation holes 11.

[0031] Through the above steps, during the use of the heat exchange device, firstly, a sealed heat dissipation space 5 is formed between the sealing block 4 and the inside of the tube body 3. The sealing blocks 4 at both ends of the tube body 3 are tightly connected to the inside of the tube body 3 to prevent gas leakage. Cooling water is injected into the heat dissipation space 5 through the water inlet pipe 7. The cooling water circulates within the heat dissipation space 5 and flows out from the water outlet pipe 6. This process helps to dissipate heat quickly. Next, high-temperature gas is filled into the heat dissipation tube 19. The aluminum alloy built-in heat dissipation fins 9 inside the heat dissipation tube 19 quickly absorb heat, and the built-in fins 10 fixedly connected to them increase the heat absorption area and accelerate heat transfer. At the same time, the heat dissipation tube 19 itself also absorbs heat from the gas. Subsequently, after absorbing the heat... The built-in heat sink 9, through the external heat sink 8 fixedly connected to it, quickly transfers heat to the cooling water. The heat generated in the heat dissipation pipe 19 is also dissipated into the cooling water. The cooling water, as the heat transfer medium, quickly carries away the heat, achieving the purpose of heat dissipation. In addition, the auxiliary heat dissipation holes 11 opened on the external heat sink 8 are filled with cooling water, which gives the external heat sink 8 additional heat absorption capacity and allows it to preferentially absorb heat and then release it into the cooling water, further improving the heat dissipation efficiency. In summary, this high-efficiency heat exchange device achieves the goal of improving heat dissipation efficiency through a stable installation structure, a sealed heat dissipation space 5, an efficient heat transfer mechanism, and the design of auxiliary heat dissipation holes 11.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A high-efficiency heat exchange device dedicated to the heat management system of an air compressor, comprising a stable support (1), characterized in that: It also includes mounting brackets (2), pipes (3), sealing blocks (4), heat dissipation space (5), water outlet pipe (6), water inlet pipe (7), external heat sinks (8), internal heat sinks (9), internal fins (10), heat dissipation pipes (19), and auxiliary heat dissipation holes (11). Two sets of mounting brackets (2) are provided at both ends of the stabilizing bracket (1). A pipe (3) is installed inside the mounting bracket (2). Sealing blocks (4) are welded and fixed to both ends of the pipe (3). A heat dissipation space (5) is provided inside the pipe (3). A water outlet pipe (6) is fixedly installed at the top left end of the pipe body (3), and a water inlet pipe (7) is fixedly installed at the bottom right end of the pipe body (3). A heat dissipation pipe (19) is installed inside the heat dissipation space (5). An external heat dissipation fin (8) is fixedly installed on the axial side wall of the heat dissipation pipe (19). Two sets of internal heat dissipation fins (9) are fixedly installed on the axial inner wall of the heat dissipation pipe (19). Multiple sets of internal fins (10) are fixedly installed on the inner wall of the internal heat dissipation fins (9). An auxiliary heat dissipation hole (11) is opened on the part of the external heat dissipation fin (8) away from the internal heat dissipation fins (9).

2. The high-efficiency heat exchange device for air compressor thermal management system according to claim 1, characterized in that: The heat dissipation pipe (19) is installed between the two sealing blocks (4). The top of the left end of the heat dissipation space (5) is connected to the water outlet pipe (6), and the bottom of the right end of the heat dissipation space (5) is connected to the water inlet pipe (7). Both ends of the heat dissipation pipe (19) pass through the interior of the two sealing blocks (4). Multiple sets of auxiliary heat dissipation holes (11) are provided. Multiple sets of auxiliary heat dissipation holes (11) are evenly arrayed along the external heat dissipation fins (8). The external heat dissipation fins (8) are spirally arranged. The internal heat dissipation fins (9) are arc-shaped. The internal fins (10) are fan-shaped. Multiple sets of internal fins (10) are evenly arrayed on the inner wall of the internal heat dissipation fins (9). The two sets of internal heat dissipation fins (9) are symmetrical to the axis of the heat dissipation pipe (19).

3. The high-efficiency heat exchange device for an air compressor thermal management system according to claim 1, characterized in that: One end of the auxiliary heat dissipation hole (11) is connected to the built-in heat sink (9), and the other end of the auxiliary heat dissipation hole (11) is set in an open state. The external heat sink (8) is made of aluminum alloy, and the built-in heat sink (9) is made of aluminum alloy.

4. The high-efficiency heat exchange device for air compressor thermal management systems of claim 1, wherein: Both sets of mounting brackets (2) are set on the side walls at both ends of the tube body (3). A guide cylinder (12) is fixedly set in the middle of the top of the mounting bracket (2), and an H-shaped plate (13) is set inside the guide cylinder (12).

5. The high-efficiency heat exchanger for air compressor thermal management systems of claim 4, wherein: A lifting rod (14) is fixedly installed at the top center of the H-shaped plate (13). The lifting rod (14) is slidably connected to the guide cylinder (12). Multiple sets of plug-in rods (15) are fixedly installed at both ends of the bottom wall of the H-shaped plate (13).

6. The high-efficiency heat exchanger for air compressor thermal management systems of claim 5, wherein: Multiple sets of insertion holes (16) are provided on both sides of the top of the mounting bracket (2), and multiple sets of positioning holes (17) are provided on both sides of the top of the mounting bracket (2). The insertion rod (15) is engaged with the positioning hole (17) through the insertion hole (16).

7. The high-efficiency heat exchanger for air compressor thermal management systems of claim 4, wherein: A return spring (18) is provided inside the guide cylinder (12). The upper end of the return spring (18) is fixedly connected to the inner wall of the guide cylinder (12), and the lower end of the return spring (18) is fixedly connected to the upper end of the H-shaped plate (13).

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