Vertical wind tunnel normal temperature pressurized wind uniformity equipment

Abstract

The present invention belongs to the technical field of entertainment facilities, and specifically relates to a vertical wind tunnel constant temperature pressurized wind uniformizing device, which aims to solve the problems of vertical wind tunnels with too high temperature, uneven air output and excessive power in the prior art. The vertical wind tunnel constant temperature pressurized wind uniformizing device provided by the present application includes a vertical wind tunnel, a main body structure, a wind output device, a detection device and a controller. The wind output device is arranged in the accommodating space of the main body structure, and the vertical wind tunnel is arranged above the main body structure; the wind output device includes a supporting mechanism and two first air supply mechanisms, a first lifting mechanism, a second air supply mechanism and a second lifting mechanism connected in sequence from top to bottom in the vertical direction. The controller can control the upgrading of the first air supply mechanism and the second air supply mechanism. The present application can solve the problem of the wind tunnel having too large installation size. By setting two air supply mechanisms in series, the problem of small power and high wind pressure can be effectively solved, the power consumption cost can be reduced, and the problem of uneven wind speed at the air outlet can be solved at the same time.

Description

Technical Field

[0001] The invention belongs to the technical field of entertainment facilities, and in particular relates to a vertical wind tunnel normal-temperature pressurized wind-uniformity device. Background Art

[0002] A recreational wind tunnel is a wind tunnel that directs airflow vertically. It is often called indoor skydiving or human flight and is also often used in skydiving training. The main function of a vertical wind tunnel is to allow humans to float and fly in the air without the help of parachutes, hang gliders, or other flying devices. The upward airflow is about 195 kilometers per hour, which is the terminal velocity estimated by humans when their abdomen is facing downward.

[0003] Wind tunnel entertainment equipment has many specifications and varieties, but most wind tunnels use high-speed circulation wind tunnels. This type of wind tunnel is expensive to build and the heat cannot be dissipated, causing the temperature of the flight cabin to rise sharply. After running for 30 minutes, the temperature of the flight cabin can reach a high temperature of more than 40 degrees Celsius. Adding a high-power refrigeration mechanism cannot solve the actual problem and cannot operate continuously. On the other hand, this type of wind tunnel occupies a large area, the wind speed at the air outlet is uneven, and it is inconvenient to install and maintain. The power of the circulation entertainment wind tunnel is high. Summary of the invention

[0004] In order to solve the above problems in the prior art, that is, to solve the problems of excessively high temperature, uneven air flow and excessive power in the vertical wind tunnel in the prior art, the present application provides a vertical wind tunnel normal temperature pressurized wind uniformity device, a vertical wind tunnel, and a wind output device is arranged below the vertical wind tunnel;

[0005] A main body structure, wherein the main body structure has a containing space, the wind output device is arranged in the containing space of the main body structure, and the vertical wind tunnel is arranged above the main body structure; the main body structure is evenly provided with a plurality of vents along the circumference of the vertical wind tunnel, and the plurality of vents are arranged between the surface of the main body structure and the outside of the vertical wind tunnel, and each of the vents is connected to the input end of the wind output device through a ventilation channel;

[0006] A wind output device, the wind output device comprises a support mechanism and two first air supply mechanisms, a first lifting mechanism, a second air supply mechanism and a second lifting mechanism connected in sequence from top to bottom in a vertical direction; the support mechanism is sleeved outside the first air supply mechanism, the second air supply mechanism is arranged at the bottom of the support mechanism, the first air supply mechanism and the second air supply mechanism both comprise air supply fan blades whose outer edges match the inner diameter of the support mechanism; the top of the support mechanism is a guide section, and the guide section is a structure with a continuously contracted inner diameter from bottom to top;

[0007] A detection device, the detection device comprising a first detection mechanism and a second detection mechanism, the first detection mechanism is used to detect the distance between the first air supply mechanism and the second air supply mechanism, and the second detection mechanism is used to detect the distance between the second air supply mechanism and the bottom of the guide section;

[0008] A controller is respectively connected to the output ends of the first detection mechanism and the second detection mechanism, and is respectively connected to the input ends of the first air supply mechanism, the first lifting mechanism, the second air supply mechanism and the second lifting mechanism.

[0009] In some preferred technical solutions, the main body structure is evenly provided with two ventilation openings along the circumference of the vertical wind tunnel, and the ventilation channels corresponding to the two ventilation openings form a V-shaped structure.

[0010] In some preferred technical solutions, the vertical wind tunnel includes a flight cabin, which is a tubular structure, and an upper safety net and a lower safety net are respectively provided at the upper and lower ends of the flight cabin.

[0011] In some preferred technical solutions, the vertical wind tunnel further includes a protective device.

[0012] The protective device includes a guardrail and a rain cover;

[0013] The guardrail is arranged at the periphery of the flight cabin, and the rain cover is arranged above the upper safety net.

[0014] In some preferred technical schemes, the first air supply mechanism includes air supply fan blades and a first motor, the first motor is fixed to the inner wall of the support mechanism through a first fixing mechanism, the first fixing mechanism includes a base whose inner diameter matches the first motor, the base is evenly fixed with a plurality of vertically arranged webs along the circumference of the first motor, a groove matching the first motor is provided on a side of the web close to the first motor, a side of the web facing away from the first motor is fixed to the inner wall of the support mechanism, and the first motor is movably connected to the first fixing mechanism.

[0015] In some preferred technical schemes, the first motor is provided with a matching portion along the circumferential direction that matches the web groove, the matching portion is provided with a plurality of prefabricated holes along the vertical direction, the groove is provided with a plurality of waist-shaped holes, and a detachable connecting part can pass through the waist-shaped holes and the prefabricated holes to fix the position of the first motor relative to the support mechanism.

[0016] In some preferred technical solutions, a rectifying cone is arranged above the first air supply mechanism, and the rectifying cone is used to reduce wind loss.

[0017] In some preferred technical solutions, the outside of the straightening cone is also provided with a wind collecting cone hole and a guide plate, and a plurality of guide plates are evenly arranged along the outer circumference of the straightening cone.

[0018] In some preferred technical solutions, a rectifying grid is arranged on the top of the wind output device.

[0019] In some preferred technical solutions, both the first lifting mechanism and the second lifting mechanism are hydraulic lifting mechanisms.

[0020] Beneficial effects of the present invention:

[0021] The vertical wind tunnel constant temperature pressurized wind uniformity device of the present invention can solve the problem of the wind tunnel installation size being too large. By setting two air supply mechanisms in series, the problem of low power and high wind pressure can be effectively solved, reducing the power consumption cost. At the same time, the problem of uneven wind speed at the air outlet can be solved by the combination of the guide section, the rectifier cone, the guide plate, the contraction cone hole, and the rectifier grid. In addition, the vertical wind tunnel of the present application is an open structure and does not circulate air, which solves the problem of high temperature in the flight cabin and ensures the flight crew experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of a vertical wind tunnel normal temperature pressurized wind uniformity device according to an embodiment of the present invention;

[0024] Figure 2 A partial cross-sectional view of a vertical wind tunnel normal temperature pressurized wind homogenization device in one embodiment of the present invention;

[0025] Figure 3 A top view of a normal temperature pressurized wind uniforming device for a vertical wind tunnel in one embodiment of the present invention;

[0026] Figure 4 for Figure 3 Schematic diagram of AA in the middle;

[0027] Figure 5 It is a structural diagram of the supporting mechanism;

[0028] List of reference numerals:

[0029] 100-vertical wind tunnel, 110-flight cabin, 120-upper safety net, 130-lower safety net, 140-guardrail, 150-rain cover; 200-main body structure, 210-ventilation port, 220-ventilation channel, 300-wind output device, 310-first air supply mechanism, 320-second air supply mechanism, 330-first lifting mechanism, 340-second lifting mechanism, 350-support mechanism, 351-guide section; 360-first fixing mechanism, 361-web, 362-U-shaped groove, 370-second fixing mechanism, 373-support column, 374-waist-shaped hole; 400-rectifier cone, 410-guide plate, 420-wind collecting cone hole, 430-rectifier grid. DETAILED DESCRIPTION

[0030] In order to make the embodiments, technical solutions and advantages of the present invention more obvious, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are part of the embodiments of the present invention, rather than all the embodiments. It should be understood by those skilled in the art that these implementation modes are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0031] A vertical wind tunnel normal temperature pressurized wind uniformity device of the present invention comprises a vertical wind tunnel, and a wind output device is arranged below the vertical wind tunnel;

[0032] A main body structure, wherein the main body structure has a containing space, the wind output device is arranged in the containing space of the main body structure, and the vertical wind tunnel is arranged above the main body structure; the main body structure is evenly provided with a plurality of vents along the circumference of the vertical wind tunnel, and the plurality of vents are arranged between the surface of the main body structure and the outside of the vertical wind tunnel, and each of the vents is connected to the input end of the wind output device through a ventilation channel;

[0033] A wind output device, the wind output device comprises a support mechanism and two first air supply mechanisms, a first lifting mechanism, a second air supply mechanism and a second lifting mechanism connected in sequence from top to bottom in a vertical direction; the support mechanism is sleeved outside the first air supply mechanism, the second air supply mechanism is arranged at the bottom of the support mechanism, the first air supply mechanism and the second air supply mechanism both comprise air supply fan blades whose outer edges match the inner diameter of the support mechanism; the top of the support mechanism is a guide section, and the guide section is a structure with a continuously contracted inner diameter from bottom to top;

[0034] A detection device, the detection device comprising a first detection mechanism and a second detection mechanism, the first detection mechanism is used to detect the distance between the first air supply mechanism and the second air supply mechanism, and the second detection mechanism is used to detect the distance between the second air supply mechanism and the bottom of the guide section;

[0035] A controller is respectively connected to the output ends of the first detection mechanism and the second detection mechanism, and is respectively connected to the input ends of the first air supply mechanism, the first lifting mechanism, the second air supply mechanism and the second lifting mechanism.

[0036] In order to more clearly illustrate the vertical wind tunnel normal temperature pressurized wind uniforming device of the present invention, a preferred embodiment of the present invention is described in detail below with reference to the accompanying drawings.

[0037] As a preferred embodiment of the present invention, the vertical wind tunnel normal temperature pressurized wind uniformity device of the present invention is as follows Figure 1 As shown, it includes a vertical wind tunnel 100, and a wind output device 300 is arranged below the vertical wind tunnel 100; the wind fan blows vertically, which can reduce the loss.

[0038] The main body structure 200 has a storage space, the wind output device 300 is arranged in the storage space of the main body structure 200, and the vertical wind tunnel 100 is arranged above the main body structure 200; the main body structure 200 is evenly provided with a plurality of vents 210 along the circumference of the vertical wind tunnel 100, and the plurality of vents 210 are arranged between the surface of the main body structure 200 and the outer side of the vertical wind tunnel 100, and each vent 210 is connected to the input end of the wind output device through a ventilation channel;

[0039] The wind output device 300 includes a support mechanism 350 and two first air supply mechanisms 310, a first lifting mechanism 330, a second air supply mechanism 320 and a second lifting mechanism 340 which are connected in sequence from top to bottom in the vertical direction; the support mechanism 350 is sleeved outside the first air supply mechanism 310, and the second air supply mechanism 320 is arranged at the bottom of the support mechanism 350. The first air supply mechanism 310 and the second air supply mechanism 320 both include air supply fan blades whose outer edges match the inner diameter of the support mechanism 350; the top of the support mechanism 350 is a guide section 351, and the guide section 351 is a structure with a continuous inner diameter contraction from bottom to top;

[0040] The detection device includes a first detection mechanism and a second detection mechanism, the first detection mechanism is used to detect the distance between the first air supply mechanism 310 and the second air supply mechanism 320, and the second detection mechanism is used to detect the distance between the second air supply mechanism 320 and the bottom of the guide section 351; preferably, the first detection mechanism is arranged at the top of the second air supply mechanism 320 or the bottom of the first air supply mechanism 310; it can be understood that the second detection mechanism is installed at the bottom of the guide section 351 or the top of the second air supply mechanism 320.

[0041] A controller, the controller is connected to the output ends of the first detection mechanism and the second detection mechanism respectively, and the controller is connected to the input ends of the first air supply mechanism, the first lifting mechanism, the second air supply mechanism and the second lifting mechanism respectively. Specifically, the controller can control the first lifting mechanism and the second lifting mechanism based on the detection results of the first detection mechanism and the second detection mechanism to flexibly adjust the position of the first air supply mechanism and the position of the second air supply mechanism. Preferably, when the spacing between the first air supply mechanism and the second air supply mechanism is preferably 10mm to 20mm, the output wind efficiency is the highest and the wind energy loss is the smallest. Preferably, the first lifting mechanism and the second lifting mechanism are both hydraulic lifting mechanisms. Specifically, the first lifting mechanism and the second lifting mechanism are both hydraulic cylinders, and the two air supply mechanisms are arranged in series, which is equivalent to a boosting mechanism, which can effectively solve the problem of low power and high wind pressure. Further, the input ends of the first air supply mechanism and the second air supply mechanism are also controlled by the controller, and the controller can flexibly adjust the wind output size of the first air supply mechanism and the second air supply mechanism.

[0042] The main body structure is evenly provided with two vents along the circumference of the vertical wind tunnel, and the two vents correspond to the ventilation channels to form a V-shaped structure. The two ventilation channels are arranged below the vertical wind tunnel, which effectively saves installation space. At the same time, the two ventilation channels are arranged opposite to each other and do not interfere with each other when the air enters. It is ensured that the motor absorbs the normal temperature air from the outside, rather than the air circulating in the wind tunnel, thereby solving the problem of the flight cabin temperature being too high and the problem that the motor cannot fly continuously. Preferably, the through channel is 2800mm wide and 2206mm high.

[0043] The vertical wind tunnel 100 includes a flight cabin 110, which is a tubular structure. Preferably, the flight cabin is a cylindrical glass flight cabin. The flight cabin 110 is provided with an openable entrance and exit, and an upper safety net 120 and a lower safety net 130 are respectively provided at the upper and lower ends of the flight cabin 110. The upper safety net 120 and the lower safety net 130 of the flight cabin can effectively ensure the safety of flight personnel.

[0044] Furthermore, the vertical wind tunnel of the present application further includes a protective device, which includes a guardrail 140 and a rain cover 150; the guardrail 140 is arranged outside the flight cabin 110, and the rain cover 150 is arranged above the upper safety net 120. A deflector is arranged at the bottom of the rain cover, and the deflector is arranged in a streamlined manner, and its radial direction increases in a curved shape from bottom to top. The deflector at the air outlet makes the wind speed spread more quickly around the flight cabin.

[0045] Preferably, the first air supply mechanism 310 includes air supply fan blades and a first motor. The first motor is fixed to the inner wall of the support mechanism 350 through a first fixing mechanism 360. The first fixing mechanism 360 includes a base whose inner diameter matches the first motor. The base is evenly fixed with a plurality of vertically arranged webs 361 along the circumference of the first motor. A groove matching the first motor is arranged on one side of the web 361 close to the first motor. Preferably, the groove is as follows: Figure 5 The U-shaped groove 362 shown, the side of the web 361 facing away from the first motor is fixed to the inner wall of the support mechanism 350, and the first motor is movably connected to the first fixing mechanism 360. That is, the first lifting mechanism can drive the first motor to move up and down in the U-shaped groove of the first fixing mechanism to adjust the height of the motor. The arc center of the U-shape coincides with the center of the wind tunnel cylinder, thereby ensuring that the center of the first motor and the support mechanism 350, i.e., the center of the wind tunnel cylinder, coincide. The support mechanism 350 is preferably a thick-skinned steel pipe with a diameter of 160 mm. Preferably, four vertically arranged webs 361 are evenly fixed on the base along the circumference of the first motor, and the four webs 361 form a cross-shaped structure. Similarly, the second fixing mechanism also includes a cross-shaped structure.

[0046] The first motor is provided with a matching portion that matches the U-shaped groove 362 of the web 361 along the circumferential direction, and a plurality of prefabricated holes are provided on the matching portion along the vertical direction. The U-shaped groove 362 is provided with a plurality of waist-shaped holes 374, and a detachable connecting member can penetrate the waist-shaped holes 374 and the prefabricated holes to fix the position of the first motor relative to the support mechanism 350. Similarly, the second motor is movably connected with the second fixing mechanism 370, and the second fixing mechanism includes a plurality of webs and support columns 373 uniformly arranged along the circumferential direction of the second motor, and a U-shaped groove 362 is also provided at one end of the web away from the support column 373, and a plurality of waist-shaped holes 374 are provided on the U-shaped groove 362, and a detachable connecting member can penetrate the waist-shaped holes 374 and the prefabricated holes to fix the position of the second motor relative to the second fixing mechanism 370. Due to the waist-shaped holes 374, the motor of the present application can flexibly adjust the position. Preferably, the web of the first fixing mechanism and the support mechanism are integrated; the web of the second fixing mechanism and the support column are integrated.

[0047] The controller of the present application can control two motors to rise and fall at the same time, and can also realize the lifting and lowering of a single motor. It is used to adjust the gap on the end face of the motor component 10 and adjust the motor height at the same time to achieve the optimal state, reduce wind energy loss, increase wind pressure, and have an adjustment range of (0-600mm).

[0048] A rectifying cone 400 is disposed above the first air supply mechanism 310 , and the rectifying cone 400 is used to reduce wind loss.

[0049] The outside of the rectifying cone 400 is also provided with a wind collecting cone hole 420 and a guide plate 410 , and a plurality of guide plates 410 are evenly arranged along the outer circumference of the rectifying cone 400 .

[0050] A rectifying grid 430 is provided on the top of the wind output device. The guide section 351, the rectifying cone 400, the guide plate 410, the contraction cone hole 420, and the rectifying grid 430 together solve the problem of uneven wind speed at the air outlet. The rectifying cone 400 is used to reduce wind consumption, the guide section 351 is used to boost wind energy, the guide plate 410 is used to change the flow direction of the wind, the contraction cone hole 420 is used to change the state of no wind in the middle, and the rectifying grid 430 makes the wind speed more evenly distributed over the entire area of ​​the air outlet.

[0051] During installation, the wind output device of the present application is placed in a pit of 8300x8300x5822. The purpose of placing it in the pit is to reduce noise. Then, the installation of the two fan blades of the air supply mechanism is completed. At this point, the series motor boost mechanism is completed. Then, the main body structure is arranged so that the air outlet of the main body structure matches the air outlet channel, and a vertical wind tunnel is set above the main body structure so that the vertical wind tunnel is coaxially arranged with the wind output device.

[0052] The technical solutions in the above embodiments of the present application have at least the following technical effects and advantages:

[0053] The vertical wind tunnel constant temperature pressurized wind uniformity device of the present invention can solve the problem of the wind tunnel installation size being too large. By setting two air supply mechanisms in series, the problem of low power and high wind pressure can be effectively solved, reducing the power consumption cost. At the same time, the problem of uneven wind speed at the air outlet can be solved by the combination of the guide section, the rectifier cone, the guide plate, the contraction cone hole, and the rectifier grid. In addition, the vertical wind tunnel of the present application is an open structure and does not circulate air, which solves the problem of high temperature in the flight cabin and ensures the flight crew experience.

[0054] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0055] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0057] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A vertical wind tunnel normal temperature pressurized wind homogenization device, characterized in that: include A vertical wind tunnel, wherein a wind output device is provided below the vertical wind tunnel; A main body structure, wherein the main body structure has a containing space, the wind output device is arranged in the containing space of the main body structure, and the vertical wind tunnel is arranged above the main body structure; the main body structure is evenly provided with a plurality of vents along the circumference of the vertical wind tunnel, and the plurality of vents are arranged between the surface of the main body structure and the outside of the vertical wind tunnel, and each of the vents is connected to the input end of the wind output device through a ventilation channel; A wind output device, the wind output device comprises a support mechanism and two first air supply mechanisms, a first lifting mechanism, a second air supply mechanism and a second lifting mechanism connected in sequence from top to bottom in a vertical direction; the support mechanism is sleeved outside the first air supply mechanism, the second air supply mechanism is arranged at the bottom of the support mechanism, the first air supply mechanism and the second air supply mechanism both comprise air supply fan blades whose outer edges match the inner diameter of the support mechanism; the top of the support mechanism is a guide section, and the guide section is a structure with a continuously contracted inner diameter from bottom to top; A detection device, the detection device comprising a first detection mechanism and a second detection mechanism, the first detection mechanism is used to detect the distance between the first air supply mechanism and the second air supply mechanism, and the second detection mechanism is used to detect the distance between the second air supply mechanism and the bottom of the guide section; A controller is respectively connected to the output ends of the first detection mechanism and the second detection mechanism, and is respectively connected to the input ends of the first air supply mechanism, the first lifting mechanism, the second air supply mechanism and the second lifting mechanism.

2. The vertical wind tunnel normal temperature pressurized wind homogenization equipment according to claim 1 is characterized in that: The main body structure is evenly provided with two ventilation openings along the circumference of the vertical wind tunnel, and the ventilation channels corresponding to the two ventilation openings form a V-shaped structure.

3. The vertical wind tunnel normal temperature pressurized wind homogenization equipment according to claim 1 is characterized in that: The vertical wind tunnel comprises a flight cabin which is a tubular structure. An upper safety net and a lower safety net are respectively arranged at the upper and lower ends of the flight cabin.

4. The vertical wind tunnel normal temperature pressurized wind homogenization equipment according to claim 3 is characterized in that: The vertical wind tunnel also includes a protective device, which includes a guardrail and a rain cover; The guardrail is arranged at the periphery of the flight cabin, and the rain cover is arranged above the upper safety net.

5. The vertical wind tunnel normal temperature pressurized wind homogenization equipment according to claim 1 is characterized in that: The first air supply mechanism includes air supply fan blades and a first motor, the first motor is fixed to the inner wall of the support mechanism through a first fixing mechanism, the first fixing mechanism includes a base with an inner diameter matching the first motor, the base is evenly fixed with a plurality of vertically arranged webs along the circumference of the first motor, a groove matching the first motor is provided on the side of the web close to the first motor, the side of the web facing away from the first motor is fixed to the inner wall of the support mechanism, and the first motor is movably connected to the first fixing mechanism.

6. The vertical wind tunnel normal temperature pressurized wind homogenization equipment according to claim 5 is characterized in that: The first motor is provided with a matching portion along the circumferential direction that matches the web groove, the matching portion is provided with a plurality of prefabricated holes along the vertical direction, the groove is provided with a plurality of waist-shaped holes, and a detachable connecting part can pass through the waist-shaped holes and the prefabricated holes to fix the position of the first motor relative to the support mechanism.

7. The vertical wind tunnel normal temperature pressurized wind homogenization equipment according to claim 1 is characterized in that: A rectifying cone is arranged above the first air supply mechanism, and the rectifying cone is used to reduce wind loss.

8. The vertical wind tunnel normal temperature pressurized wind homogenization equipment according to claim 7 is characterized in that: The outside of the rectifying cone is also provided with a wind collecting cone hole and a guide plate, and a plurality of guide plates are evenly arranged along the outer circumference of the rectifying cone.

9. The vertical wind tunnel normal temperature pressurized wind homogenization device according to any one of claims 1 to 8, characterized in that: A rectifying grid is arranged on the top of the wind output device.

10. The vertical wind tunnel normal temperature pressurized wind homogenization device according to any one of claims 1 to 8, characterized in that: The first lifting mechanism and the second lifting mechanism are both hydraulic lifting mechanisms.

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