Heat exchanger unit for liquid cooling system
By adjusting the distance between heat exchange units and accelerating the airflow, the problem of reduced heat dissipation efficiency caused by the heat dissipation fins being too close together was solved, and efficient heat transfer was achieved.
Patent Information
- Application Number
- CN202520097531.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In existing liquid cooling systems, the heat dissipation fins between heat exchange units are too close together, which narrows the air passage, increases flow resistance, reduces air velocity, and decreases heat dissipation efficiency.
By setting up ventilation devices, fixing rods, fixing holes, fixing plates, etc., the distance between heat exchange units can be adjusted, and the airflow can be accelerated by using ventilation devices to prevent the spacing between heat dissipation fins from being too small.
It achieves rapid and effective heat dissipation, prevents insufficient heat dissipation by the heat sink fins, and improves heat dissipation efficiency.
Smart Images

Figure CN223678296U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of heat exchanger, more specifically, the utility model relates to a heat exchanger unit for liquid cooling system. BACKGROUND
[0002] With the rapid development of modern science and technology, the power density of electronic equipment, new energy vehicles, industrial equipment and the like is continuously improved, and the heat generated is also more and more, the traditional air cooling cooling mode has been difficult to meet the demand of high efficient cooling, the liquid cooling system is widely used in various fields due to its excellent heat dissipation performance, reliability and compactness and the like, the performance requirements of different application scenarios for the liquid cooling system are different, for example, in the data center, the liquid cooling system needs to quickly take away the heat generated by a large number of servers to ensure the stable operation of the server, in the new energy vehicle, the liquid cooling system not only needs to dissipate heat for the battery pack, but also needs to consider the cooling of the motor, the electric control and the like, and has higher requirements on the heat dissipation efficiency and the compactness of the system.
[0003] The utility model with a publication number CN217424089U discloses a heat exchanger unit for liquid cooling system, the device can be stacked according to different heat exchange capacity when using, unlimited expansion, has the advantages that the structure is simple, processing is easy, flow channel form can be set up flexibly, and heat exchange efficiency is high, but the device cannot adjust the distance of the corresponding two heat exchange units, leading to that the heat dissipation fins between the two heat exchange units are too close, and the heat dissipation fins are used to increase the heat dissipation area to improve the heat dissipation effect, the flow of air between the fins is crucial for heat transfer, when the heat dissipation fins are too close, the air channel is narrowed, the flow resistance is increased, the air flow rate is reduced, and the heat cannot be quickly and effectively taken away, leading to the decrease of heat dissipation efficiency.
[0004] Therefore, it is necessary to redesign a heat exchanger unit for liquid cooling system in view of the above problems. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a heat exchanger unit for liquid cooling system.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A heat exchanger unit for a liquid cooling system, comprising a mounting base and a fixing plate, the upper end surface of the mounting base and the lower end surface of the fixing plate are respectively fixedly installed with heat exchange units, the upper end surface of each heat exchange unit is provided with a heat dissipation fin, the upper end surface of the mounting base is symmetrically fixedly installed with a plurality of fixing rods, the position corresponding two fixing rods are jointly and slidably connected with a ventilation device, a plurality of fixing holes are equidistantly formed on the outer wall of each fixing rod, a plurality of through grooves are symmetrically formed on the upper end surface of the fixing plate, and the fixing rods are slidably connected in the position corresponding through grooves, two fixing devices are symmetrically arranged on the two sides of the fixing plate, and the output end of each fixing device penetrates through one side of the fixing plate and abuts against the position corresponding fixing hole.
[0008] As shown in Figures 1-4 , the embodiment is specific: by setting the ventilation device, the fixing rod and other devices, the ventilation device can be used to ventilate the corresponding two heat exchange units and the heat dissipation fins, accelerate the air flow rate between the air heat dissipation fins, quickly and effectively take away the heat, by setting the fixing device, the fixing rod, the fixing hole, the fixing plate and other devices, the distance between the two heat exchange units can be adjusted by the movement of the fixing plate on the fixing rod, by the abutment of the fixing device and the fixing hole, the fixing plate can be fixed, the distance between the heat exchange units can be effectively adjusted, and the heat dissipation fins are prevented from being insufficiently cooled due to too small distance between the heat exchange units.
[0009] In a preferred embodiment, the upper end of each of the fixing rods is provided with a clamping groove, and the bottom end of each of the fixing rods is fixedly installed with a clamping block.
[0010] In a preferred embodiment, each ventilation device comprises a mounting plate, and the two ends of the mounting plate are slidably sleeved on the outer walls of the position corresponding two fixing rods, a plurality of ventilation holes are equidistantly formed on one side of the mounting plate, an electric fan blade is fixedly installed in each ventilation hole, two threaded rods are symmetrically threadedly connected on one side of the mounting plate, and one end of each threaded rod abuts against the outer wall of the position corresponding fixing rod.
[0011] In a preferred embodiment, one end of each threaded rod is fixedly installed with a handle.
[0012] In a preferred embodiment, each fixing device comprises a mounting bracket, and the mounting bracket is fixedly installed on one side of the fixing plate, a limiting rod is slidably connected on the fixing plate, one end of the limiting rod penetrates through one side of the fixing plate and abuts against the inner side wall of the position corresponding fixing hole, a limiting block is fixedly installed on the outer wall of the limiting rod, and the limiting block and one side of the mounting bracket are jointly and fixedly installed with a spring, and the spring is sleeved on the outer wall of the limiting rod.
[0013] In a preferred embodiment, one end of two said limiting rods located at the same side is fixedly installed with a connecting plate.
[0014] Compared with the prior art, the utility model has the advantages of:
[0015] 1、 the utility model discloses a ventilation device, fixed rod and other devices can be set up, and the corresponding two heat exchange units and the heat dissipation fin are ventilated through the ventilation device, and the air flow rate between the air heat dissipation fin is accelerated, and the heat can be quickly and effectively taken away.
[0016] 2、 the utility model discloses a fixing device, fixed rod, fixed hole, fixed plate and other devices are set up, and the distance between the two heat exchange units can be adjusted by the movement of the fixed plate on the fixed rod, and the fixed plate can be fixed through the abutment of the fixing device and the fixed hole, so that the distance between the heat exchange units can be effectively adjusted, and the heat dissipation fin is prevented from being insufficiently cooled due to the too small distance between the heat exchange units.
[0017] In summary, the utility model discloses when using, simple operation, the distance between the two heat exchange units can be adjusted by the movement of the fixed plate on the fixed rod, and the fixed plate can be fixed through the abutment of the fixing device and the fixed hole, so that the distance between the heat exchange units can be effectively adjusted, and the corresponding two heat exchange units and the heat dissipation fin are ventilated through the ventilation device, and the air flow rate between the air heat dissipation fin is accelerated, and the heat can be quickly and effectively taken away. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The utility model proposes a structure schematic drawing of heat exchanger unit for liquid cooling system;
[0019] Figure 2 The utility model proposes a mounting base part schematic drawing of heat exchanger unit for liquid cooling system;
[0020] Figure 3 The utility model proposes a fixed plate part schematic drawing of heat exchanger unit for liquid cooling system;
[0021] Figure 4 The utility model proposes a fixing device part schematic drawing of heat exchanger unit for liquid cooling system.
[0022] In the drawing: 1 mounting base, 2 fixed rod, 3 mounting plate, 4 fixed hole, 5 clamping groove, 6 clamping block, 7 threaded rod, 8 handle, 9 ventilation hole, 10 electric fan blade, 11 heat exchange unit, 12 heat dissipation fin, 13 fixed plate, 14 through groove, 15 mounting frame, 16 connecting plate, 17 limiting block, 18 spring, 19 limiting rod. DETAILED DESCRIPTION
[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Referring to Figures 1-4 A heat exchanger unit for a liquid cooling system comprises a mounting base 1 and a fixed plate 13, and the upper end surface of the mounting base 1 and the lower end surface of the fixed plate 13 are respectively fixedly installed with heat exchange units 11. The upper end surface of each heat exchange unit 11 is provided with a heat dissipation fin 12. The upper end surface of the mounting base 1 is symmetrically fixedly installed with a plurality of fixed rods 2. Corresponding two fixed rods 2 are jointly and slidably connected with a ventilation device. A plurality of fixed holes 4 are equally formed on the outer wall of each fixed rod 2. A plurality of through grooves 14 are symmetrically formed on the upper end surface of the fixed plate 13, and the fixed rod 2 is slidably connected in the corresponding through groove 14. Two fixed devices are symmetrically arranged on the two sides of the fixed plate 13, and the output end of each fixed device penetrates through one side of the fixed plate 13 and abuts against the corresponding fixed hole 4.
[0025] As Figures 1-4 shown, the embodiment is specific: by setting the ventilation device, the fixed rod 2 and other devices, the corresponding two heat exchange units 11 and the heat dissipation fin 12 can be ventilated by the ventilation device, the air flow rate between the heat dissipation fins 12 can be accelerated, the heat can be quickly and effectively removed, by setting the fixed device, the fixed rod 2, the fixed hole 4, the fixed plate 13 and other devices, the distance between the two heat exchange units 11 can be adjusted by the movement of the fixed plate 13 on the fixed rod 2, the fixed plate 13 can be fixed by the abutment of the fixed device and the fixed hole 4, the distance between the heat exchange units 11 can be effectively adjusted, and the heat dissipation fin 12 is prevented from being insufficiently cooled due to too small distance between the heat exchange units 11.
[0026] The upper end surface of each fixed rod 2 is provided with a clamping groove 5, and the bottom end of each fixed rod 2 is fixedly installed with a clamping block 6. It should be noted that the capacity of the heat exchange unit 11 can be expanded by splicing the clamping block 6 and the clamping groove 5.
[0027] Each ventilation device comprises a mounting plate 3, and the two ends of the mounting plate 3 are slidably sleeved on the outer walls of the corresponding two fixed rods 2. A plurality of ventilation holes 9 are equally formed on one side of the mounting plate 3. An electric fan blade 10 is fixedly installed in each ventilation hole 9. Two threaded rods 7 are symmetrically and threadedly connected on one side of the mounting plate 3, and one end of each threaded rod 7 abuts against the outer wall of the corresponding fixed rod 2. The rotation of the electric fan blade 10 can accelerate the air flow rate between the two heat dissipation fins 12.
[0028] One end of each threaded rod 7 is fixedly installed with a handle 8.
[0029] Each fixing device comprises a mounting frame 15 fixedly installed on one side of the fixing plate 13, the fixing plate 13 is slidably connected with a limiting rod 19, one end of the limiting rod 19 penetrates through one side of the fixing plate 13 and abuts against the inner side wall of the fixed hole 4 corresponding in position, the outer wall of the limiting rod 19 is fixedly installed with a limiting block 17, the limiting block 17 and one side of the mounting frame 15 are fixedly installed with a spring 18, and the spring 18 is sleeved on the outer wall of the limiting rod 19, and the elastic property of the spring 18 can make the limiting rod 19 keep inserted in the fixed hole 4.
[0030] One end of the two limiting rods 19 on the same side is fixedly installed with a connecting plate 16.
[0031] In use, first, the connecting plate 16 can be pulled, the connecting plate 16 can drive the two limiting rods 19 to move synchronously, then the two limiting rods 19 can be separated from the fixed hole 4 corresponding in position, at this time, the limiting rod 19 can drive the limiting block 17 to compress the spring 18, then the fixing plate 13 can be slidably moved, the fixing plate 13 can be moved on the fixed rod 2, after the movement is completed, the limiting rod 19 can be aligned with the fixed hole 4 corresponding in position, then the pulling of the connecting plate 16 is stopped, then the spring 18 can drive the limiting block 17 and the limiting rod 19 to move, until the limiting rod 19 abuts against the fixed hole 4 corresponding in position.
[0032] By starting the electric fan blade 10, the heat exchange unit 11 and the heat dissipation fin 12 can be ventilated and cooled, by twisting the handle 8, the threaded rod 7 can be separated from the mounting plate 3, at this time, the mounting plate 3 can be moved, and then the electric fan blade 10 can be adjusted according to the distance between the two heat exchange units 11.
[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A heat exchanger unit for a liquid cooling system, comprising a mounting base (1) and a fixing plate (13), characterized in that: The upper end surface of the mounting base (1) and the lower end surface of the fixed plate (13) are respectively fixedly installed with heat exchange units (11), the upper end surface of each heat exchange unit (11) is provided with a heat dissipation fin (12), the upper end surface of the mounting base (1) is symmetrically fixedly installed with a plurality of fixed rods (2), and the corresponding two fixed rods (2) are commonly connected with a ventilation device, a plurality of fixed holes (4) are equidistantly formed in the outer wall of each fixed rod (2), the upper end surface of the fixed plate (13) is symmetrically provided with a plurality of through grooves (14), and the fixed rod (2) is slidably connected in the corresponding through groove (14), and the two sides of the fixed plate (13) are respectively symmetrically provided with two fixing devices, and the output ends of each fixing device respectively penetrate one side of the fixed plate (13) and abut against the corresponding fixed hole (4).
2. The heat exchanger unit for a liquid cooling system of claim 1, wherein: The upper end of each fixed rod (2) is provided with a clamping groove (5), and the bottom end of each fixed rod (2) is fixedly installed with a clamping block (6).
3. The heat exchanger unit for a liquid cooling system of claim 1, wherein: Each ventilation device comprises a mounting plate (3), and the two ends of the mounting plate (3) are slidably sleeved on the outer walls of the two fixed rods (2) corresponding in position, a plurality of ventilation holes (9) are equidistantly formed in one side of the mounting plate (3), an electric fan blade (10) is fixedly installed in each ventilation hole (9), and two threaded rods (7) are symmetrically screwed on one side of the mounting plate (3), and one end of each threaded rod (7) abuts against the outer wall of the corresponding fixed rod (2).
4. The heat exchanger unit for a liquid cooling system of claim 3, wherein: One end of each threaded rod (7) is fixedly installed with a handle (8).
5. The heat exchanger unit for a liquid cooling system of claim 1, wherein: Each fixing device comprises a mounting frame (15), and the mounting frame (15) is fixedly installed on one side of the fixed plate (13), a limiting rod (19) is slidably connected on the fixed plate (13), one end of the limiting rod (19) penetrates one side of the fixed plate (13) and abuts against the inner side wall of the corresponding fixed hole (4), a limiting block (17) is fixedly installed on the outer wall of the limiting rod (19), the limiting block (17) and one side of the mounting frame (15) are commonly fixedly installed with a spring (18), and the spring (18) is sleeved on the outer wall of the limiting rod (19).
6. The heat exchanger unit for a liquid cooling system of claim 5, wherein: One end of each limiting rod (19) is commonly fixedly installed with a connecting plate (16).
Citation Information
Patent Citations
Heat exchanger unit for liquid cooling system
CN217424089U