High-power TEC laser thermal performance simulation test structure
By designing a thermal performance simulation test structure of high-power TEC lasers that combine air-cooling and water-cooling, the problems of low power, large structure, difficulty in closed circuit and high cost in the existing technology are solved, and an efficient closed circuit circulating heat dissipation system is realized, which improves the testing efficiency and accuracy.
Patent Information
- Application Number
- CN202421395453.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing TEC laser thermal performance simulation test structure has low power, large structure volume, difficult closed circuit circulation, high cost, poor water drainage and water-cooled radiator, and cannot meet the customer requirements of high-power closed circuit circulation heat dissipation, and it is troublesome to disassemble and is prone to damage the equipment.
A high-power TEC laser thermal performance simulation and testing structure is designed, using a flexible corrugated pipe, a coolant water tank and a high-performance stable water pump that combines air-cooled and water-cooled to form an efficient closed-circuit air-cooled and water-cooled circulating heat dissipation system. The water-cooled closed-circuit heat dissipation performance simulation test of a 500W high-power TEC laser through high-power heat dissipation water drain and simulated heat source.
An efficient closed-circuit cooling system is realized, which improves the efficiency and accuracy of testing and verification, reduces the use space, facilitates the fixing and disassembly of components, and extends the service life of the equipment.
Smart Images
Figure CN222618174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal performance simulation testing, in particular to a high-power TEC laser thermal performance simulation testing structure. Background Art
[0002] Climate change is bringing increasingly severe challenges to human production and life. In order to protect the earth while promoting economic prosperity, the United Nations has formulated the 2030 Sustainable Development Goals, which will reduce energy carbon intensity and take urgent actions to address climate change and its impacts as important contents, and promote countries around the world to provide more resources and smarter solutions. In the process of implementing sustainable development actions globally and China actively promoting the construction of ecological civilization, the rapid popularization and application of new technologies such as 5G, AI, artificial intelligence, and the Internet of Things, while providing unprecedented new impetus for the high-quality development of all walks of life, also allows the scale of data centers as new infrastructure to continue to expand, and energy consumption continues to grow rapidly. Liquid cooling, as an emerging refrigeration technology for data centers, is gradually being accepted and applied by people. Therefore, the design of cold plate heat dissipation systems, the connection and assembly of pipelines, the detection of systems, the application of high-power TEC laser thermal performance rapid disassembly and assembly simulation test structures, product design, testing and other fields have broad application prospects.
[0003] In an existing TEC laser thermal performance simulation test structure, the power is relatively low, the structure volume is relatively large, the closed-loop circulation is difficult, the cost is high, the water drain and water-cooled radiator have poor effects, and cannot meet the customer's high-power closed-loop circulation heat dissipation requirements. It is troublesome to disassemble and easy to damage the equipment. Therefore, it is urgent to design a high-power TEC laser thermal performance simulation test structure to solve the above problems. Utility Model Content
[0004] In order to solve the above technical problems, a high-power TEC laser thermal performance simulation test structure is provided. This technical solution solves the problems raised in the above background technology, such as relatively low power, large structure volume, difficulty in closed-loop circulation, high cost, poor effect of water drainage and water-cooled radiator, failure to meet customer's high-power closed-loop circulation heat dissipation requirements, troublesome disassembly, and easy damage to equipment.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A high-power TEC laser thermal performance simulation test structure, comprising a base plate:
[0007] A fan fixing frame, fixedly mounted on the left side of the top end of the base plate;
[0008] Ultra-quiet fans, the number of which is two, and the two ultra-quiet fans are symmetrically mounted inside the fan fixing frame;
[0009] A heat dissipation water row is arranged at the right end of the two ultra-quiet fans, the right end of the heat dissipation water row is fixedly connected to a water row fixing frame, the water row fixing frame is fixedly installed on the top of the bottom plate and arranged on the right side of the fan fixing frame;
[0010] A water tank fixing seat is fixedly mounted on the middle of the top end of the bottom plate, a fixing groove is provided on the top of the water tank fixing seat, and a coolant water tank is arranged inside the fixing groove;
[0011] A high-performance stable water pump is arranged at the middle of the top of the bottom plate and at the rear side of the water tank fixing seat. The high-performance stable water pump is fixedly connected to the bottom plate through a water pump fixing clip. The high-performance stable water pump is electrically connected to a water pump power supply through a power line. The water pump power supply is electrically connected to an external power supply through a power line.
[0012] Heat-insulating bakelite, fixedly mounted on the top right side of the bottom plate;
[0013] A simulated heat source is fixedly mounted on the top of the heat-insulating bakelite, and a heat dissipation water cooling plate is fixedly mounted on the front end of the simulated heat source;
[0014] Flexible bellows, both ends of several flexible bellows are provided with universal water joints.
[0015] Furthermore, an exhaust hole is provided on the top of the coolant tank.
[0016] Furthermore, the heat dissipation water row, the coolant tank, the high-performance stable water pump, and the heat dissipation water cooling plate are sequentially connected in series through a flexible bellows to form a closed loop.
[0017] Furthermore, a mounting groove is provided on the left side of the top of the bottom plate, and the bottom end of the heat dissipation water row is arranged inside the mounting groove.
[0018] Furthermore, the size of the fixing groove is matched with the size of the base of the coolant tank.
[0019] Furthermore, the output end of the heat dissipation water row is connected to the coolant water tank through a flexible bellows, and the input end of the heat dissipation water row is connected to a high-performance stable water pump through a flexible bellows.
[0020] As a preferred technical solution of the utility model, compared with the prior art, the utility model provides a high-power TEC laser thermal performance simulation test structure, which has the following beneficial effects:
[0021] In the utility model, the antifreeze can be visually observed through air cooling, water cooling combined with a flexible bellows and a coolant tank, and a high-power water-cooled heat dissipation water cooling plate and a universal water joint form a high-efficiency closed-circuit air cooling, water cooling combined with a circulating heat dissipation system; a 500W-high-power TEC laser water-cooled closed-circuit heat dissipation performance simulation test is realized through a high-power heat dissipation water row and a high-power simulated heat source, thereby improving the test and verification efficiency and accuracy; an independent liquid supply system reduces the use space; all components required for the test are installed on the bottom plate, which is convenient for fixing and disassembling each component and is conducive to recycling. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is a structural schematic diagram of the reinforcement component in the utility model;
[0024] Figure 3 It is a schematic diagram of the structure of the air-cooling and liquid-cooling combined circulation heat dissipation component in the utility model.
[0025] The numbers in the figure are:
[0026] 1. Base plate; 2. Fan fixing bracket; 3. Ultra-quiet fan; 4. Cooling water drain; 5. Water drain fixing bracket; 6. Water tank fixing seat; 61. Fixing slot; 7. Coolant water tank; 8. High-performance stable water pump; 81. Water pump fixing clamp; 9. Water pump power supply; 91. Power cord; 10. Universal water joint; 11. Thermal insulation bakelite; 12. Simulated heat source; 13. Cooling water cooling plate; 14. Installation slot; 15. Exhaust hole; 16. Flexible bellows. DETAILED DESCRIPTION
[0027] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0028] Reference Figure 1-3As shown, a high-power TEC laser thermal performance simulation test structure includes a base plate 1: a fan fixing frame 2 is fixedly installed on the top left side of the base plate 1; there are two ultra-quiet fans 3, and the two ultra-quiet fans 3 are symmetrically installed inside the fan fixing frame 2, and the use specifications of the two ultra-quiet fans 3 are both 120*120*38mm; a heat dissipation water row 4 is arranged at the right end of the two ultra-quiet fans 3, and the right end of the heat dissipation water row 4 is fixedly connected to the water row fixing frame 5, and the use specification of the heat dissipation water row 4 is 12*120*45mm and it is a special high-power heat dissipation water row 4, with high heat dissipation performance and uniform temperature, and the water row fixing frame 5 is fixedly installed on the top of the base plate 1 and is arranged on the right side of the fan fixing frame 2; a water tank fixing seat 6 is fixedly installed on the middle part of the top of the base plate 1, and a fixing groove 61 is opened on the top of the water tank fixing seat 6, and a coolant water tank 7 is arranged inside the fixing groove 61, and an exhaust hole 15 is arranged on the top of the coolant water tank 7, and the coolant water tank 7 is transparently arranged and can be used at any time The remaining amount of coolant in the coolant tank 7 is observed at the same time. An exhaust hole 15 is provided on the top of the coolant tank 7 to discharge water vapor, thereby achieving a certain heat dissipation effect; a high-performance stable water pump 8 is arranged in the middle of the top of the base plate 1 and on the rear side of the water tank fixing seat 6. The high-performance stable water pump 8 is fixedly connected to the base plate 1 through a water pump fixing clamp 81. The high-performance stable water pump 8 is electrically connected to the water pump power supply 9 through a power line 91. The water pump power supply 9 is electrically connected to an external power supply through a power line 91. The high-performance stable water pump 8 uses a high-lift, DC brushless pump stable water pump, which can provide an efficient and stable output environment; the heat-insulating bakelite 11 is fixedly installed on the top right side of the base plate 1; the simulated heat source 12 uses a high-power TEC laser thermal performance heat source block, the simulated heat source 12 is fixedly installed on the top of the heat-insulating bakelite 11, and a heat-dissipating water-cooling plate 13 is fixedly installed on the front end of the simulated heat source 12; both ends of a number of flexible bellows 16 are provided with universal water joints 10.
[0029] In another embodiment provided by the present utility model, Figure 1 As shown, the heat dissipation water cooling plate 13 adopts a high-power heat source high-density fin heat dissipation-CU cold plate, which can dissipate heat from high-power heat sources, has superior performance and reliable quality.
[0030] In another embodiment provided by the present utility model, Figure 1 As shown, the heat dissipation water row 4, the coolant tank 7, the high-performance stable water pump 8, and the heat dissipation water cold plate 13 are connected in series in sequence through the flexible bellows 16 to form a closed-loop circulation, and cooperate with the exhaust hole 15 and the ultra-quiet fan 3 to realize a high-power closed-loop circulation wind and liquid cooling combined system.
[0031] In another embodiment provided by the present utility model, Figure 1 As shown, a mounting groove 14 is opened on the left side of the top of the bottom plate 1 , and the bottom end of the heat dissipation water row 4 is arranged inside the mounting groove 14 .
[0032] In another embodiment provided by the present utility model, Figure 1 As shown, the size of the fixing groove 61 is matched with the base size of the coolant tank 7 .
[0033] In another embodiment provided by the present utility model, Figure 1 As shown, the output end of the heat dissipation water drain 4 is connected to the coolant tank 7 through the flexible bellows 16 , and the input end of the heat dissipation water drain 4 is connected to the high-performance stable water pump 8 through the flexible bellows 16 .
[0034] Working principle: In the utility model, firstly, two ultra-quiet fans 3 and the heat dissipation water drain 4 are fixedly connected to the fan fixing frame 2 and the water drain fixing frame 5 respectively, and the output end of the heat dissipation water drain 4, the coolant water tank 7, the high-performance stable water pump 8, the heat dissipation water cooling plate 13, and the input end of the heat dissipation water drain 4 are connected in series in sequence through the universal water joint 10 and the flexible bellows 16, and the coolant water tank 7 is fixedly installed inside the fixing groove 61 on the top of the water tank fixing seat 6, and then the high-power TEC laser thermal performance simulation heat source 12 is coated with a heat conducting medium (thermal conductive silicone grease) and installed on the top of the heat insulating bakelite 11, and then the heat dissipation water cooling plate 13 and the simulated heat are connected. The source 12 is in close contact and locked, and then the high-performance stable water pump 8 is started to form a closed-loop water-cooled heat dissipation cycle, the ultra-quiet fan 3 is started for heat dissipation, the power supply is started and adjusted, so that the power of the simulated heat source 12 reaches the total power of the high-power heat source, the external temperature monitor and the independent monitor are turned on, and then the current and voltage are verified. After the steady-state test, the heat source surface and the ambient temperature are monitored. The total power in the actual test is 500W, and the high-performance stable water pump 8 and the ultra-quiet fan 3 work at the same time. Under normal steady-state operation, the entire system is continuously monitored. The module and the entire system operate normally in a steady state, there is no expansion or leakage in the pipeline, and there is no abnormality in the fan and water pump.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A high-power TEC laser thermal performance simulation test structure, characterized in that: Includes base plate (1): A fan fixing frame (2) is fixedly mounted on the left side of the top end of the base plate (1); Ultra-quiet fans (3), the number of the ultra-quiet fans (3) is two, and the two ultra-quiet fans (3) are symmetrically installed inside the fan fixing frame (2); A heat dissipation water drain (4) is arranged at the right end of the two ultra-quiet fans (3), the right end of the heat dissipation water drain (4) is fixedly connected to a water drain fixing frame (5), and the water drain fixing frame (5) is fixedly installed on the top of the bottom plate (1) and arranged on the right side of the fan fixing frame (2); A water tank fixing seat (6) is fixedly mounted on the middle part of the top end of the bottom plate (1); a fixing groove (61) is provided on the top of the water tank fixing seat (6); a coolant water tank (7) is provided inside the fixing groove (61); A high-performance stable water pump (8) is arranged at the middle of the top end of the base plate (1) and at the rear side of the water tank fixing seat (6); the high-performance stable water pump (8) is fixedly connected to the base plate (1) via a water pump fixing clamp (81); the high-performance stable water pump (8) is electrically connected to a water pump power supply (9) via a power line (91); and the water pump power supply (9) is electrically connected to an external power supply via the power line (91); A heat-insulating bakelite (11) is fixedly mounted on the top right side of the bottom plate (1); A simulated heat source (12) is fixedly mounted on the top of the heat-insulating bakelite (11), and a heat dissipation water cooling plate (13) is fixedly mounted on the front end of the simulated heat source (12); Flexible bellows (16), both ends of a plurality of the flexible bellows (16) are provided with universal water joints (10).
2. A high power TEC laser thermal performance simulation test structure according to claim 1, characterized in that: An exhaust hole (15) is provided on the top of the coolant tank (7).
3. The high-power TEC laser thermal performance simulation test structure according to claim 1, characterized in that: The heat dissipation water row (4), the coolant water tank (7), the high-performance stable water pump (8), and the heat dissipation water cooling plate (13) are sequentially connected in series via a flexible bellows (16) to form a closed-circuit cycle.
4. The high-power TEC laser thermal performance simulation test structure according to claim 1, characterized in that: A mounting groove (14) is provided on the left side of the top of the bottom plate (1), and the bottom end of the heat dissipation water row (4) is arranged inside the mounting groove (14).
5. The high-power TEC laser thermal performance simulation test structure according to claim 1, characterized in that: The size of the fixing groove (61) is matched with the size of the base of the coolant tank (7).
6. The high-power TEC laser thermal performance simulation test structure according to claim 1, characterized in that: The output end of the heat dissipation water row (4) is connected to the coolant water tank (7) via a flexible bellows (16), and the input end of the heat dissipation water row (4) is connected to a high-performance stable water pump (8) via a flexible bellows (16).