Falling-resistant finned heat exchanger

Abstract

The utility model discloses a break-resistant finned heat exchanger, and relates to the technical field of finned heat exchangers. The heat exchanger comprises a frame body, a base and a refrigeration seat, the refrigeration seat is fixed on one side of the frame body, a refrigeration cavity and an installation cavity are respectively arranged in the refrigeration seat, a plurality of installation holes for base tubes to penetrate through are arranged between the frame body and the installation cavity, a plurality of wave-shaped fins are arranged outside the base tubes, and the wave-shaped fins are arranged in the installation cavity. According to the utility model, the wave-shaped fins are arranged for refrigeration and are matched with the refrigeration pipes and the semiconductor refrigeration sheets, so that the heat transferred by the device base tube is efficiently dissipated, and compared with the traditional straight plate type fins, the wave-shaped fins are larger in area, so that the heat transfer efficiency is improved, and the heat transfer efficiency is improved. And cold air generated by the semiconductor chilling plate is conveyed to the cold air cover through the exhaust fan, enters the cold supply pipe and further assists the wave-shaped fins to dissipate heat.

Description

Technical Field

[0001] This utility model belongs to the field of finned heat exchangers, specifically, it relates to a shock-resistant finned heat exchanger. Background Technology

[0002] Finned radiators are the most widely used heat exchange equipment in gas-liquid heat exchangers. They enhance heat transfer by adding fins to ordinary base tubes and are mainly composed of base tubes through which multiple fins pass.

[0003] The finned heat exchanger currently in use has good heat dissipation effect in a short time, but its heat dissipation efficiency will be low after the surface of the fins heats up during long-term use. In view of this, this utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a shock-resistant finned heat exchanger.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A shock-resistant finned heat exchanger includes a frame, a base, and a cooling base. The cooling base is fixed to one side of the frame. A cooling chamber and an installation chamber are respectively opened inside the cooling base. Multiple installation holes for base tubes to pass through are opened between the frame and the installation chamber. Multiple corrugated fins are installed on the outside of the base tube. Multiple cooling pipes are provided above and below the corrugated fins. Each cooling pipe has a strip-shaped nozzle at its bottom. The outside of two cooling pipes are connected to the inside of the cooling chamber and the inside of the cold air shroud through a cooling guide pipe.

[0007] A cooling plate is provided in the middle of the cooling chamber, and the side end of the cooling plate extends to the side of the mounting chamber. An intake fan and an exhaust fan are provided above and below the cooling plate, respectively. An air inlet is provided at the bottom of the cooling chamber for air to enter. An mounting frame is provided inside the air inlet, and a first dustproof net is provided inside the mounting frame.

[0008] The back of the cooling plate is provided with a semiconductor cooling chip, and heat dissipation fins are fixed to the back of the semiconductor cooling chip. The heat dissipation fins are covered with a mounting cover, and multiple cooling fans are installed inside the mounting cover. An exhaust pipe is connected to one side of the mounting cover.

[0009] Optionally, an infrared temperature sensor is fixed at the upper end of the mounting cavity, and the detection end of the infrared temperature sensor is located inside the mounting cavity.

[0010] Optionally, the upper end, lower end, rear end and front end of the frame are provided with open slots for air circulation. Multiple support blocks for installing cooling pipes are fixed inside the open slots at the upper end and lower end, and the support blocks are fixed to the cooling pipes by fixing hoops. A connecting frame is provided on the outside of the multiple open slots. A second dustproof net is provided inside the connecting frame. The connecting frame is fixed to the frame by screws.

[0011] Optionally, polyurethane protrusions are fixed on both the front and rear sides of the frame.

[0012] Optionally, the cooling base has symmetrically formed actuating cavities on its wall. A fixing head is movably connected to the side of each actuating cavity, and both fixing heads abut against the positioning holes on the side of the mounting frame. A return spring is provided between the fixing head and the actuating cavity. A paddle for the user to move is fixed at the lower end of the fixing head. A clearance groove for the paddle to move horizontally is provided at the bottom of the actuating cavity.

[0013] Optionally, the frame is provided with load-bearing blocks at the four bottom corners, each load-bearing block is provided with a support column below it, and each support column is fixed with a damping rod inside. The telescopic end of the damping rod passes through the top of the support column and is fixed to the load-bearing block. A buffer spring is provided between the support column and the load-bearing block.

[0014] Optionally, the bottoms of the plurality of pillars are fixed to the same base plate, and a polyurethane pad is fixed to the lower surface of the bottom.

[0015] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0016] 1. This utility model achieves efficient heat dissipation by setting up corrugated fins for cooling, combined with cooling pipes and semiconductor cooling chips to transfer heat from the device base tube. Compared with traditional straight-plate fins, corrugated fins have a larger area and achieve better heat dissipation. Furthermore, the cold air generated by the semiconductor cooling chip is delivered to the cold air shroud by the exhaust fan and enters the cooling pipe, which further assists the corrugated fins in heat dissipation.

[0017] 2. This utility model uses a combination of support blocks, damping rods, and buffer springs to mitigate the impact of bumps encountered during the conveying process, preventing vibrations caused by bumps or collisions between multiple devices that could deform the corrugated fins. This would affect the performance of the corrugated paper. Furthermore, due to the aforementioned buffer structure, when the device falls vertically, the damping rods and buffer springs will reduce the impact on the base plate, preventing damage to the base tube and corrugated fins inside the frame.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0020] In the picture:

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the wavy fins in this utility model;

[0022] Figure 2 This is a structural diagram of the combined parts of the frame, mounting base, base plate and cooling base in this utility model;

[0023] Figure 3 This is a top view of the structural components of the frame, the first dustproof net, and the cooling pipe in this utility model.

[0024] Figure 4 for Figure 2 A schematic diagram of the structure of part A in the diagram;

[0025] Figure 5 for Figure 2 A schematic diagram of the structure of part B in the diagram;

[0026] Figure 6 for Figure 2 A schematic diagram of the structure of part C in the diagram;

[0027] Figure 7 for Figure 2 A schematic diagram of the structure of part D in the diagram;

[0028] Figure 8 for Figure 3 A schematic diagram of the structure of part E in the diagram.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Frame; 2. Cooling base; 3. Base tube; 4. Corrugated fins; 5. Cooling pipe; 6. Strip nozzle; 7. Cooling pipe; 8. Cooling shroud; 9. Cooling plate; 10. Intake fan; 11. Mounting frame; 12. First dustproof net; 13. Semiconductor cooling chip; 14. Heat dissipation fins; 15. Mounting cover; 16. Single cooling fan; 17. Exhaust duct; 18. Infrared temperature sensor; 19. Open slot; 20. Support block; 21. Connecting frame; 22. Second dustproof net; 23. Polyurethane protrusion; 24. Fixing head; 25. Return spring; 26. Paddle; 27. Leaving slot; 28. Load-bearing block; 29. ​​Support column; 30. Damping rod; 31. Buffer spring; 32. Base plate; 33. Polyurethane pad.

[0031] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings.

[0033] Please see Figures 1 to 8 This utility model provides a technical solution: a shock-resistant finned heat exchanger, including a frame 1, a base and a cooling base 2. The cooling base 2 is fixed on one side of the frame 1. A cooling chamber and an installation chamber are respectively opened inside the cooling base 2. Multiple installation holes for the base tube 3 to pass through are opened between the frame 1 and the installation chamber. Multiple corrugated fins 4 are installed on the outside of the base tube 3. Multiple cooling pipes 5 are provided above and below the multiple corrugated fins 4. A strip-shaped nozzle 6 is provided at the bottom of each cooling pipe 5. The outside of the two cooling pipes are connected to the inside of the cooling chamber and the inside of the cold air cover 8 through the cooling pipe 7.

[0034] A cooling plate 9 is provided in the middle of the cooling chamber. The side end of the cooling plate 9 extends through to the side of the mounting chamber. An intake fan 10 and an exhaust fan are provided above and below the cooling plate 9, respectively. An air inlet is provided at the bottom of the cooling chamber. An mounting frame 11 is provided inside the air inlet. A first dustproof net 12 is provided inside the mounting frame 11.

[0035] The back of the cooling plate 9 is provided with a semiconductor cooling chip 13, and a heat dissipation fin 14 is fixed on the back of the semiconductor cooling chip 13. The heat dissipation fin 14 is covered by a mounting cover 15. Multiple cooling fans 16 are installed inside the mounting cover 15. An exhaust pipe 17 is connected to one side of the mounting cover 15. This utility model achieves efficient heat dissipation by setting the corrugated fin 4 for cooling, combined with the cooling pipe and the semiconductor cooling chip 13, to dissipate the heat transferred by the device base tube 3. Compared with the traditional straight plate fin, the corrugated fin 4 has a larger area and achieves better heat dissipation effect. In addition, the cold air generated by the semiconductor cooling chip 13 is delivered to the cold air cover 8 by the exhaust fan and enters the cooling pipe 5, which will further assist the corrugated fin 4 in heat dissipation.

[0036] An infrared temperature sensor 18 is fixed at the upper end of the mounting cavity. The detection end of the infrared temperature sensor 18 is located inside the mounting cavity. By setting the infrared temperature sensor 18, the surface temperature of the base tube 3 can be detected, thereby improving the cooling effect of the base tube 3.

[0037] The frame 1 has open slots 19 for air circulation at its upper, lower, rear, and front ends. Multiple support blocks 20 for installing cooling pipes 7 are fixed inside the open slots 19 at the upper and lower ends. The support blocks 20 are fixed to the cooling pipes 7 by fixing hoops. A connecting frame 21 is provided on the outside of the multiple open slots 19. A second dustproof net 22 is provided inside the connecting frame 21. The connecting frame 21 is fixed to the frame 1 by screws. The support blocks 20 and fixing hoops are used to fix the multiple cooling pipes 7. The presence of the second dustproof net 22 effectively prevents dust from falling from above the device into the inside of the frame 1 and causing dust accumulation.

[0038] Among them, polyurethane protrusions 23 are fixed on both the front and rear sides of the frame 1. By setting polyurethane protrusions 23, the frame 1 will be able to withstand the scratches caused by mutual rubbing during the transportation of multiple devices. That is, when multiple frame 1 are arranged longitudinally inside the carriage of the transport vehicle, the polyurethane protrusions 23 will be used to buffer the collision.

[0039] The cooling base 2 has symmetrically arranged actuating cavities on its wall. A fixing head 24 is movably connected to the side of each actuating cavity, and both fixing heads 24 abut against the positioning holes on the side of the mounting frame 11. A return spring 25 is provided between the fixing head 24 and the actuating cavity. A paddle 26 for the user to paddle is fixed to the lower end of the fixing head 24. A clearance groove 27 for the paddle 26 to move horizontally is provided at the bottom of the actuating cavity. The second dustproof net 22 filters the air entering the cooling cavity, preventing dust from being transported into the interior of the frame 1 through the pipe. The paddle 26 and the fixing head 24 work together to allow the user to quickly remove the second dustproof net 22 for cleaning and maintenance during later maintenance.

[0040] The frame 1 has four load-bearing blocks 28 at its bottom corners, and each load-bearing block 28 has a support column 29 below it. Each support column 29 has a damping rod 30 fixed inside it. The telescopic end of the damping rod 30 passes through the top of the support column 29 and is fixed to the load-bearing block 28. A buffer spring 31 is provided between the support column 29 and the load-bearing block 28. The combination of the support block 20, the damping rod 30 and the buffer spring 31 plays a role in absorbing the bumps encountered during the device's transport process. This avoids the device from vibrating due to bumps or the deformation of the corrugated fins caused by collisions between multiple devices. This would affect the performance of the corrugated paper. Furthermore, due to the existence of the above-mentioned buffer structure, when the device falls vertically, the damping rod 30 and the buffer spring 31 will be used to reduce the impact on the base plate 32 and prevent the impact on the base tube 3 and the corrugated fins 4 inside the frame 1.

[0041] The bottoms of multiple support columns 29 are fixed to the same base plate 32, and polyurethane pads 33 are fixed on the lower surface of the bottom. The polyurethane pads 33 play an auxiliary role in shock absorption at the bottom.

[0042] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A shock-resistant finned heat exchanger, comprising a frame (1), a base, and a cooling base (2), characterized in that, A cooling base (2) is fixed on one side of the frame (1). A cooling chamber and an installation chamber are respectively opened inside the cooling base (2). Multiple installation holes for the base tube (3) to pass through are opened between the frame (1) and the installation chamber. Multiple corrugated fins (4) are installed on the outside of the base tube (3). Multiple cooling pipes (5) are provided above and below the multiple corrugated fins (4). A strip-shaped nozzle (6) is provided at the bottom of each cooling pipe (5). The outside of the two cooling pipes are connected to the inside of the cooling chamber and the inside of the cold air cover (8) through the cooling pipe (7). A cooling plate (9) is provided in the middle of the cooling chamber. The side end of the cooling plate (9) extends through to the side of the mounting chamber. An intake fan (10) and an exhaust fan are provided above and below the cooling plate (9), respectively. An air inlet is provided at the bottom of the cooling chamber. An mounting frame (11) is provided inside the air inlet. A first dustproof net (12) is provided inside the mounting frame (11). The back of the cooling plate (9) is provided with a semiconductor cooling chip (13), and a heat dissipation fin (14) is fixed on the back of the semiconductor cooling chip (13). The heat dissipation fin (14) is covered with a mounting cover (15). Multiple cooling fans (16) are installed inside the mounting cover (15), and an exhaust pipe (17) is connected to one side of the mounting cover (15).

2. The impact-resistant finned heat exchanger according to claim 1, characterized in that, An infrared temperature sensor (18) is fixed at the upper end of the mounting cavity, and the detection end of the infrared temperature sensor (18) is located inside the mounting cavity.

3. The impact-resistant finned heat exchanger according to claim 1, characterized in that, The frame (1) has open slots (19) for air circulation at its upper end, lower end, rear end and front end. Multiple support blocks (20) for installing cooling pipes (7) are fixed inside the open slots (19) at the upper end and lower end. The support blocks (20) are fixed to the cooling pipes (7) by fixing hoops. A connecting frame (21) is provided on the outside of the multiple open slots (19). A second dustproof net (22) is provided inside the connecting frame (21). The connecting frame (21) is fixed to the frame (1) by screws.

4. The impact-resistant finned heat exchanger according to claim 1, characterized in that, Polyurethane protrusions (23) are fixed on both the front and rear sides of the frame (1).

5. A shock-resistant finned heat exchanger according to claim 1, characterized in that, The cooling base (2) has symmetrically opened actuating cavities on its wall. Fixed heads (24) are movably connected to the sides of the two actuating cavities, and the two fixed heads (24) abut against the positioning holes on the side of the mounting frame (11). A return spring (25) is provided between the fixed head (24) and the actuating cavity. A paddle (26) to be moved by the user is fixed at the lower end of the fixed head (24). A clearance groove (27) for the paddle (26) to move horizontally is opened at the bottom of the actuating cavity.

6. A shock-resistant finned heat exchanger according to claim 1, characterized in that, The frame (1) has four load-bearing blocks (28) at the bottom corners. Each load-bearing block (28) has a support column (29) below it. Each support column (29) has a damping rod (30) fixed inside it. The telescopic end of the damping rod (30) passes through the top of the support column (29) and is fixed to the load-bearing block (28). A buffer spring (31) is provided between the support column (29) and the load-bearing block (28).

7. A shock-resistant finned heat exchanger according to claim 6, characterized in that, The bottoms of the multiple pillars (29) are fixed to the same base plate (32), and a polyurethane pad (33) is fixed to the lower surface of the bottom.

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