Virtual simulation wind tunnel device with intelligent sensing monitoring function
By using intelligent sensing and monitoring and optimizing the heat dissipation structure, the problem of increased air pressure caused by cold spray cooling in the recirculating wind tunnel device was solved, achieving stable airflow temperature and improved experimental efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HENGLING ELECTROMECHANICAL TECH (SUZHOU) CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-08-04
AI Technical Summary
Existing recirculation wind tunnel devices increase air pressure during the cold spray cooling process, resulting in low experimental efficiency and making it impossible to conduct experiments quickly and continuously.
The virtual simulation wind tunnel device with intelligent sensing and monitoring functions monitors the airflow temperature in real time through temperature sensors, and uses heat conduction plates and control mechanisms to adjust the distance of heat dissipation plates. Combined with the airflow guiding mechanism, it improves the airflow heat dissipation efficiency and avoids air pressure increase.
This achieves safe heat dissipation of the airflow, ensures stable airflow temperature inside the wind tunnel, and improves experimental efficiency and continuity.
Smart Images

Figure CN121298174B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wind tunnel experimental equipment, specifically a virtual simulation wind tunnel device with intelligent sensing and monitoring functions. Background Technology
[0002] A wind tunnel is an experimental device that uses artificial, controllable airflow to simulate the effects of objects moving through the air. It can keep airplanes, race cars, and other vehicles stationary while allowing air to flow over them at high speeds, thereby observing and studying their state during actual flight or driving.
[0003] A recirculating wind tunnel is a type of wind tunnel that operates by enclosing airflow in a continuous loop. The airflow flows within a closed duct that is continuously circulated. Since the airflow is not exhausted to the outside, the driving fan only needs to overcome the frictional losses and energy dissipation of the airflow flowing in the duct, without needing to continuously accelerate new air. Due to the friction between the air and the entire wind tunnel wall, the guide vanes at the corners, and the surfaces of various supporting structures, the temperature of the airflow will rise. Existing wind tunnel devices use cold spray to reduce the temperature inside the wind tunnel. Although this can quickly cool the wind tunnel, the cold spray process increases the air pressure inside the wind tunnel. It takes time to depressurize the entire wind tunnel loop, and the process can take tens of minutes or more, which greatly reduces the experimental efficiency and makes it impossible to conduct experiments quickly and continuously like an atmospheric pressure wind tunnel. Summary of the Invention
[0004] The purpose of this invention is to provide a virtual simulation wind tunnel device with intelligent sensing and monitoring functions to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A virtual simulation wind tunnel device with intelligent sensing and monitoring functions includes: a power section and an experimental section located below the power section; a first diffuser section is installed at the right end of the experimental section; a first recirculation section is installed between the power section and the first diffuser section; a second diffuser section is installed at the left end of the power section; a contraction section is installed at the left end of the experimental section; and a stabilization section is installed at the left end of the contraction section, with the stabilization section connected to the second diffuser section via the second recirculation section. The device also includes: a monitoring mechanism for real-time monitoring of the airflow temperature within the second recirculation section; the monitoring mechanism is installed on the outside of the second recirculation section, and includes components fixedly installed within the second recirculation section. A temperature sensor is installed on the outer side of the second recirculation section for temperature monitoring. Two symmetrically distributed heat-conducting plates are provided on the inner side of the second recirculation section. A control mechanism is used to control the heat dissipation of the airflow. The control mechanism is installed on the inner side of the second recirculation section and includes multiple first heat dissipation plates equidistantly arranged between the two heat-conducting plates. The first heat dissipation plates can be adjusted according to temperature changes. A flow guiding mechanism is used to guide the airflow entering the second recirculation section. The flow guiding mechanism is installed between the two heat-conducting plates and includes multiple triangular plates equidistantly arranged above the first heat dissipation plates. The triangular plates can improve the heat dissipation efficiency of the airflow.
[0007] Preferably, the monitoring mechanism further includes two housings symmetrically and fixedly installed on the outside of the second return section. An opening for installing the heat-conducting plate is provided on the inner side of the second return section, and the two heat-conducting plates are respectively fixedly installed on the inner side of the two housings. A water storage tank is fixedly installed on the outside of the second return section. The water storage tank is connected to the top of the two housings through two water injection pipes. A drain pipe is fixedly installed between the bottom of the housing and the bottom of the water storage tank. A heat exchanger is fixedly installed on the outside of the drain pipe, and the heat exchanger is fixedly installed on the outside of the second return section.
[0008] Preferably, the control mechanism further includes multiple second heat dissipation plates equidistantly arranged between the two heat-conducting plates. The bottom of the first heat dissipation plate contacts the top of the second heat dissipation plate, and both ends of the first and second heat dissipation plates have inclined surfaces. Two symmetrically distributed mounting plates are fixedly installed on the top of both the first and second heat dissipation plates. The outer side of the mounting plate contacts the outer side of the heat-conducting plate. Two symmetrically distributed movable plates are arranged on the inner side of the housing. A sliding rod is fixedly installed between the movable plate and the adjacent mounting plate. An elongated groove for limiting the sliding of the sliding rod is opened on the outer side of the heat-conducting plate. A counter-rotating screw is rotatably installed on the inner side of the housing, and the two movable plates are respectively threaded onto the threads at both ends of the counter-rotating screw. An optical axis for limiting the sliding of the movable plate is fixedly installed on the inner side of the housing. A mounting base is fixedly installed on the outer side of the housing, and a drive motor is fixedly installed on the inner side of the mounting base. The output end of the drive motor is connected to one end of the counter-rotating screw via a synchronous belt.
[0009] Preferably, the flow guiding mechanism further includes a push plate disposed on the top of the second heat sink plate. The triangular plate is assembled to the top of the push plate by two screws. The outer side of the push plate contacts one end of the first heat sink plate. An insert is fixedly installed on one end of the first heat sink plate near the push plate. A slot for the insert to be inserted is provided on the outer side of the push plate. A slider is fixedly installed on both ends of the push plate. A groove for the slider to slide and be limited is provided on the outer side of the heat-conducting plate. A guide rod that slides through the slider is fixedly installed on the inner side of the groove. A tension spring is provided on the outer side of the guide rod. The tension spring is fixedly installed between the slider and the inner side of the groove.
[0010] Preferably, a first bracket is fixedly installed on the outer side of the first reflux section, the second reflux section and the experimental section, and a second bracket is fixedly installed on the bottom of the power section.
[0011] Preferably, a drain valve is fixedly installed on the outside of both the drain pipe and the water injection pipe.
[0012] Preferably, the inner side of the housing is made of heat-insulating material.
[0013] Preferably, a guide plate is fixedly installed on the inner side of the housing, and the guide plate is located below the water injection pipe.
[0014] Preferably, a sealing plate is fixedly installed on the outer side of the slide bar, and the length of the sealing plate is greater than the size of the long groove on the heat-conducting plate.
[0015] Preferably, a plurality of pressure rods are fixedly installed on the inner side of the housing in a centrally symmetrical distribution, and the outer side of the sealing plate is in contact with the outer side of the pressure rods.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] This invention uses a temperature sensor to monitor the temperature of the airflow entering the second recirculation section in real time, and absorbs the heat in the airflow through a heat-conducting plate to cool the airflow. This eliminates the need for jet cooling in the second recirculation section, ensuring that there is no increase in air pressure inside the entire system, thus achieving a safe heat dissipation effect.
[0018] The present invention, through a control mechanism, can adjust the distance between the opposite ends of the first heat sink and the second heat sink according to the airflow temperature monitored by the temperature sensor. The higher the airflow temperature, the greater the distance between the opposite ends of the first heat sink and the second heat sink, thereby improving the heat dissipation efficiency of the airflow and facilitating corresponding heat dissipation control of the airflow temperature.
[0019] The present invention uses a flow guiding mechanism to make the airflow come into contact with multiple triangular plates when the airflow passes through the second heat sink and comes into contact with the first heat sink. The triangular plates provide guidance and diversion for the airflow, so that the airflow is dispersed on the first heat sink, thereby improving the heat dissipation efficiency of the airflow. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the shell and water tank structure in this invention;
[0022] Figure 3 This is a schematic diagram of the heat exchanger and drain pipe structure in this invention;
[0023] Figure 4 This is a schematic diagram of the triangular plate and slider structure in this invention;
[0024] Figure 5 This is a schematic diagram of the moving plate and the guide plate structure in this invention;
[0025] Figure 6 This is a schematic diagram of the structure of the first heat sink and the second heat sink in this invention;
[0026] Figure 7 This is a schematic diagram of the slide bar and sealing plate structure in this invention;
[0027] Figure 8 This is a schematic diagram of the push plate and insert structure in this invention.
[0028] In the picture:
[0029] 1. Power section; 2. Experimental section; 3. First diffusion section; 4. First reflux section; 5. Second diffusion section; 6. Contraction section; 7. Stabilization section; 8. Second reflux section; 9. Temperature sensor; 10. Heat-conducting plate; 11. First heat dissipation plate; 12. Triangular plate; 13. Shell; 14. Water tank; 15. Water injection pipe; 16. Drain pipe; 17. Heat exchanger; 18. Drain valve; 19. Second heat dissipation plate; 20. Mounting plate; 21. Moving plate; 22. Slide rod; 23. Opposite screw; 24. Mounting base; 25. Drive motor; 26. Synchronous belt; 27. Push plate; 28. Insert bar; 29. Slider; 30. Guide rod; 31. Tension spring; 32. First bracket; 33. Second bracket; 34. Guide plate; 35. Sealing plate; 36. Pressure rod. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] Example 1: Please refer to Figures 1-8 The diagram illustrates a virtual simulation wind tunnel device with intelligent sensing and monitoring functions. It includes a power section 1 and an experimental section 2 located below the power section 1. A first diffuser section 3 is installed at the right end of the experimental section 2. A first recirculation section 4 is installed between the power section 1 and the first diffuser section 3. A second diffuser section 5 is installed at the left end of the power section 1. A contraction section 6 is installed at the left end of the experimental section 2. A stabilizing section 7 is installed at the left end of the contraction section 6, and the stabilizing section 7 is connected to the second diffuser section 5 via a second recirculation section 8. The experimental section 2 is used to place the product to be tested. The power section 1 sends airflow into the second diffuser section 5, through the second recirculation section 8 into the stabilizing section 7, then through the contraction section 6 into the experimental section 2 to test the product, then into the first recirculation section 4, and finally back to the power section 1, achieving airflow circulation. The device also includes a monitoring mechanism for real-time monitoring of the airflow temperature within the second recirculation section 8, which is installed on the outside of the second recirculation section 8.
[0032] The monitoring mechanism includes a temperature sensor 9 fixedly installed on the outside of the second return section 8 for temperature monitoring. Two symmetrically distributed heat-conducting plates 10 are arranged on the inner side of the second return section 8. The monitoring mechanism also includes two symmetrically fixed housings 13 fixedly installed on the outside of the second return section 8. An opening for installing the heat-conducting plates 10 is provided on the inner side of the second return section 8, and the two heat-conducting plates 10 are respectively fixedly installed on the inner sides of the two housings 13. A water tank 14 is fixedly installed on the outside of the second return section 8 for storing coolant. The water tank 14 is connected to the top of the two housings 13 through two water injection pipes 15, allowing the water tank 14 to inject coolant into the housings 13 through the water injection pipes 15. The coolant can absorb the temperature of the surface of the heat-conducting plates 10. A drain pipe 16 is fixedly installed between the bottom of the housing 13 and the bottom of the water tank 14. A heat exchanger 17 is fixedly installed on the outside of the shell 16, and the heat exchanger 17 is fixedly installed on the outside of the second return section 8. The coolant in the shell 13 enters the heat exchanger 17 through the drain pipe 16, dissipates heat through the heat exchanger 17, and is then sent back to the water storage tank 14 to achieve circulating heat dissipation and maintain the heat dissipation efficiency of the heat conduction plate 10 for the airflow entering the second return section 8. The first support 32 is fixedly installed on the outside of the first return section 4, the second return section 8 and the experimental section 2. The second support 33 is fixedly installed at the bottom of the power section 1 to improve the stability of the power section 1 during operation. Drain valves 18 are fixedly installed on the outside of the drain pipe 16 and the water injection pipe 15 to facilitate opening the drain pipe 16 and the water injection pipe 15, and can be controlled by the temperature sensor 9. The inside of the shell 13 is made of heat insulation material to facilitate the coolant to absorb the heat of the heat conduction plate 10.
[0033] Example 2: Please refer to Figures 3-7This embodiment further illustrates Example 1. The control mechanism shown in the figure includes multiple first heat dissipation plates 11 equidistantly arranged between two heat conduction plates 10. The first heat dissipation plates 11 can be adjusted according to temperature changes. The control mechanism also includes multiple second heat dissipation plates 19 equidistantly arranged between the two heat conduction plates 10. The bottom of the first heat dissipation plate 11 is in contact with the top of the second heat dissipation plate 19. The inclined surface structure at the opposite ends of the first heat dissipation plate 11 and the second heat dissipation plate 19 facilitates airflow entering between the first heat dissipation plate 11 and the second heat dissipation plate 19, allowing the first heat dissipation plate 11 and the second heat dissipation plate 19 to absorb heat from the airflow and conduct it into the heat conduction plate 10. Two inclined surfaces are fixedly installed on the top of each of the first heat dissipation plate 11 and the second heat dissipation plate 19. A symmetrically distributed mounting plate 20 is provided, with its outer side contacting the outer side of the heat-conducting plate 10. Two symmetrically distributed movable plates 21 are arranged on the inner side of the housing 13. A sliding rod 22 is fixedly installed between the movable plate 21 and the adjacent mounting plate 20. A long groove is provided on the outer side of the heat-conducting plate 10 for the sliding rod 22 to limit its movement. A counter-rotating screw 23 is rotatably installed on the inner side of the housing 13, and the two movable plates 21 are threaded onto the threads at both ends of the counter-rotating screw 23. An optical axis is fixedly installed on the inner side of the housing 13 for the movable plates 21 to limit their movement. Rotating the counter-rotating screw 23 can cause the two movable plates 21 to move closer or further apart along the outer side of the optical axis. The movable plates 21 move the mounting plate 20 via the sliding rod 22, causing the first heat sink 11 to contact the second heat sink 10. The hot plate 19 moves synchronously, increasing or decreasing the distance between the opposite ends of the first heat sink 11 and the second heat sink 19, which is the length adjustment of the combination of the first heat sink 11 and the second heat sink 19. This increases or decreases the heat dissipation surface of the first heat sink 11 and the second heat sink 19 on the airflow, facilitating corresponding adjustments based on the airflow temperature. A mounting base 24 is fixedly installed on the outer side of the housing 13, and a drive motor 25 is fixedly installed on the inner side of the mounting base 24. The output end of the drive motor 25 is connected to one end of the counter-rotating screw 23 via a synchronous belt 26, allowing the temperature sensor 9 to monitor the airflow temperature in the second return section 8 in real time and control the drive motor 25, causing the drive motor 25 to drive the counter-rotating screw 23 to rotate via the synchronous belt 26. The length of the combined first heat sink 11 and second heat sink 19 is adjusted to facilitate corresponding heat dissipation of the airflow temperature. A guide plate 34 is fixedly installed on the inner side of the housing 13, located below the water injection pipe 15, to facilitate the filling of the housing 13 with coolant. A sealing plate 35 is fixedly installed on the outer side of the slide rod 22, and the length of the sealing plate 35 is greater than the size of the long groove on the heat conduction plate 10, so that when the slide rod 22 moves, it can drive the sealing plate 35 to move along the outer side of the heat conduction plate 10, ensuring the seal of the long groove and preventing leakage. Multiple pressure rods 36 are fixedly installed on the inner side of the housing 13 in a centrally symmetrical distribution, and the outer side of the sealing plate 35 contacts the outer side of the pressure rod 36, so that the pressure rod 36 provides pressing and positioning for the sealing plate 35.Ensure that the sealing plate 35 moves in close contact with the outer side of the heat-conducting plate 10.
[0034] Example 3: Please refer to Figures 4-8 This embodiment further illustrates other embodiments. The airflow guiding mechanism shown in the figure includes multiple triangular plates 12 equidistantly arranged above the first heat sink 11. The triangular plates 12 can improve the heat dissipation efficiency of the airflow. The airflow guiding mechanism also includes a push plate 27 disposed on the top of the second heat sink 19. The triangular plates 12 are assembled to the top of the push plate 27 by two screws, which facilitates the installation and removal of the triangular plates 12. The outer side of the push plate 27 contacts one end of the first heat sink 11. An insert 28 is fixedly installed on the end of the first heat sink 11 near the push plate 27. A slot for the insert 28 to be inserted is opened on the outer side of the push plate 27, so that when the first heat sink 11 moves, the push plate 27 can be pulled synchronously by the insert 28. Slider 2 is fixedly installed on both ends of the push plate 27. 9. A groove is provided on the outer side of the heat-conducting plate 10 for the slider 29 to slide in a limited position. A guide rod 30 that slides through the slider 29 is fixedly installed on the inner side of the groove. A tension spring 31 is provided on the outer side of the guide rod 30. The tension spring 31 is fixedly installed between the slider 29 and the inner side of the groove. When the first heat dissipation plate 11 pushes the push plate 27 to move, the push plate 27 drives the slider 29 to move along the groove on the heat-conducting plate 10 and stretches the tension spring 31. Thus, when the first heat dissipation plate 11 moves in the opposite direction, the elastic force of the tension spring 31 can be used to reset the push plate 27, ensuring the distance between the triangular plate 12 and the first heat dissipation plate 11. This ensures that after the airflow is diverted by the triangular plate 12, it can be fully dispersed in the first heat dissipation plate 11, ensuring the heat dissipation efficiency of the airflow.
[0035] Working principle: First, the operator places the product to be tested into the experimental section 2. The power section 1 inputs airflow into the second diffusion section 5. The airflow passes through the second diffusion section 5 and enters the second return section 8, allowing the temperature sensor 9 to monitor the airflow temperature in real time. The airflow enters between the two heat-conducting plates 10 and multiple second heat-dissipating plates 19, and comes into contact with the first heat-dissipating plate 11 and multiple triangular plates 12. The triangular plates 12 divert the airflow, allowing it to fully disperse within the first heat-dissipating plate 11, transferring heat to the first heat-dissipating plate 11 and the second heat-dissipating plates 19. The first heat-dissipating plate 11 and the second heat-dissipating plates 19 then transfer heat to the heat-conducting plate 10. At this time, the water tank 14 injects coolant into the shell 1 through the water injection pipe 15. Inside section 3, the coolant absorbs the temperature of the heat-conducting plate 10 surface and is sent into the drain pipe 16. The coolant then enters the heat exchanger 17 through the drain pipe 16, where it dissipates heat before being sent back to the water tank 14. This process achieves circulating heat dissipation for the heat-conducting plate 10 and cooling of the airflow. Subsequently, the cooled airflow enters the stabilization section 7 and converges through the contraction section 6. The converged airflow enters the experimental section 2 for wind tunnel testing of the product. Finally, the airflow returns to the power section 1 through the first return section 4, ensuring sufficient heat dissipation of the airflow while enabling continuous wind tunnel testing of the product. This ensures that the circulating airflow remains at a low temperature, thus achieving a safe heat dissipation effect.
[0036] When the temperature sensor 9 detects an increase in the airflow temperature within the second recirculation section 8, the two drive motors 25 operate. The drive motors 25 drive the counter-rotating screw 23 to rotate. The counter-rotating screw 23 causes the two moving plates 21 to move away from each other along the outer side of the optical axis. This causes the moving plates 21 to move the sliding rods 22 along the elongated groove on the heat-conducting plate 10. The sliding rods 22 on the two moving plates 21, through the corresponding mounting plates 20, drive the first heat sink 11 and the second heat sink 19 to move, causing the opposite ends of the first heat sink 11 and the second heat sink 19 to move away from each other. Increasing the combined length of the first heat sink 11 and the second heat sink 19 increases the first heat sink's... The hot plate 11 and the second heat sink 19 are heat dissipation surfaces for the airflow. At the same time, the end of the first heat sink 11 is away from the push plate 27. Using the rebound force of the tension spring 31, the push plate 27 moves close to the first heat sink 11 along the top of the second heat sink 19, keeping the triangular plate 12 at the end of the first heat sink 11. This improves the heat dissipation efficiency of the airflow. Conversely, when the airflow temperature is low, the drive motor 25 can rotate in the opposite direction, reducing the combined length of the first heat sink 11 and the second heat sink 19, lowering the contact surface with the airflow, and ensuring that the airflow in the wind tunnel is in a constant temperature state, thus facilitating corresponding control according to the airflow temperature.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A virtual simulation wind tunnel device with intelligent sensing monitoring function, characterized in that, include: The test section is divided into a power section and an experimental section. A first diffusion section is installed at the right end of the experimental section. A first reflux section is installed between the power section and the first diffusion section. A second diffusion section is installed at the left end of the power section. A contraction section is installed at the left end of the experimental section. A stabilization section is installed at the left end of the contraction section. The stabilization section is connected to the second diffusion section through the second reflux section. Also includes: A monitoring mechanism is used to monitor the airflow temperature in the second recirculation section in real time. The monitoring mechanism is installed on the outside of the second recirculation section and includes a temperature sensor installed on the outside of the second recirculation section for temperature monitoring. Two symmetrically distributed heat-conducting plates are arranged on the inside of the second recirculation section. The monitoring mechanism also includes two symmetrically fixed housings installed on the outside of the second recirculation section. An opening for installing the heat-conducting plates is opened on the inside of the second recirculation section, and the two heat-conducting plates are fixedly installed on the inside of the two housings respectively. A water storage tank is fixedly installed on the outside of the second recirculation section. The water storage tank is connected to the top of the two housings through two water injection pipes respectively. A drain pipe is fixedly installed between the bottom of the housing and the bottom of the water storage tank. A heat exchanger is fixedly installed on the outside of the drain pipe, and the heat exchanger is fixedly installed on the outside of the second recirculation section. The control mechanism is used to regulate the heat dissipation of the airflow. The control mechanism is installed inside the second return section. The control mechanism includes multiple first heat dissipation plates disposed between two heat conduction plates. The first heat dissipation plates can be adjusted according to temperature changes. The control mechanism also includes multiple second heat dissipation plates disposed between two heat conduction plates. The bottom of the first heat dissipation plate is in contact with the top of the second heat dissipation plate. Two mounting plates are installed on the top of both the first and second heat dissipation plates. The outer side of the mounting plates is in contact with the outer side of the heat conduction plates. Two movable plates are disposed inside the housing. A slide rod is fixedly installed between the movable plate and the adjacent mounting plate. A long groove for limiting the sliding of the slide rod is opened on the outer side of the heat conduction plate. A counter-rotating screw is rotatably installed inside the housing. The two movable plates are threaded onto the threads at both ends of the counter-rotating screw. An optical shaft for limiting the sliding of the movable plates is installed inside the housing. A mounting base is installed on the outer side of the housing. A drive motor is installed inside the mounting base. The output end of the drive motor is connected to one end of the counter-rotating screw through a synchronous belt. A flow guiding mechanism is used to guide the airflow entering the second recirculation section. The flow guiding mechanism is installed between two heat-conducting plates. The flow guiding mechanism includes multiple triangular plates set above the first heat-dissipating plate. The triangular plates can improve the heat dissipation efficiency of the airflow. The flow guiding mechanism also includes a push plate set on the top of the second heat-dissipating plate. The triangular plates are assembled to the top of the push plate by two screws. The outer side of the push plate is in contact with one end of the first heat-dissipating plate. An insert is fixedly installed at one end of the first heat-dissipating plate. A slot for the insert to be inserted is opened on the outer side of the push plate. A slider is installed at both ends of the push plate. A sliding groove is opened on the outer side of the heat-conducting plate for the slider to slide. A guide rod that slides through the slider is fixedly installed on the inner side of the sliding groove. A tension spring is set on the outer side of the guide rod. The tension spring is installed between the slider and the inner side of the sliding groove.
2. The virtual simulation wind tunnel device with intelligent sensing monitoring function according to claim 1, characterized in that: The first recirculation section, the second recirculation section and the experimental section are all equipped with a first bracket on their outer sides, and the power section is equipped with a second bracket at its bottom.
3. The virtual simulation wind tunnel device with intelligent sensing and monitoring function according to claim 1, characterized in that: Both the drain pipe and the water injection pipe are equipped with drain valves on their outer sides.
4. The virtual simulation wind tunnel device with intelligent sensing monitoring function according to claim 1, characterized in that: The inner side of the shell is made of heat-insulating material.
5. A virtual simulation wind tunnel device with intelligent sensing and monitoring function according to claim 1, characterized in that: A guide plate is installed on the inner side of the shell, and the guide plate is located below the water injection pipe.
6. A virtual simulation wind tunnel device with intelligent sensing and monitoring function according to claim 1, characterized in that: A sealing plate is installed on the outside of the slide bar, and the length of the sealing plate is greater than the size of the long groove on the heat-conducting plate.
7. A virtual simulation wind tunnel device with intelligent sensing and monitoring function according to claim 6, characterized in that: Multiple pressure rods are installed on the inner side of the housing, and the outer side of the sealing plate is in contact with the outer side of the pressure rods.