CN207866463U - A kind of power duct and turboprop combined type typhoon rain Fluid Dynamics device - Google Patents
A kind of power duct and turboprop combined type typhoon rain Fluid Dynamics device Download PDFInfo
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- 239000012530 fluid Substances 0.000 title abstract 2
- 239000002828 fuel tank Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000889 atomisation Methods 0.000 claims 1
- 238000004088 simulation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 4
- 239000000295 fuel oil Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型为一种采用动力涵道和涡轮螺旋桨发动机组合式的，用于模拟自然环境下的台风雨水装置，是一种多用途实验仪器，主要适用于航空领域或工业生产领域，可以作为中小型飞机的飞行环境模拟装置以及中型机械的冷却装置。The utility model is a combined power duct and turboprop engine used for simulating a typhoon storm water device in a natural environment, is a multipurpose experimental instrument, is mainly applicable to the field of aviation or industrial production, and can be used as a Flight environment simulator for small aircraft and cooling for medium-sized machinery.
背景技术Background technique
航空飞行器设计理念的不断更新和发展得益于实验模拟的发展，通过实验模拟可以在飞机尚未生产装备试飞之前尽可能的对设计中存在的缺陷进行更改，以获取最优的气动外形。针对飞机飞行中可能遭遇的极端天气情况，如台风气候现象，在模拟实验时同样需要研究考证。但是目前大多数的台风模拟器效能不足，不能满足高性能飞机模拟所要求的出风口风速、出口风柱直径和功率，而能满足高性能要求的台风雨水模拟器由于其造价较高，体积较大，功率过高，并且过大的体积重量也使得台风雨水模拟器移动困难，制造难度较大，使用成本高。针对以上不足，本实用新型在一定程度上可以有效解决以上问题，同时能够展现出其他台风模拟器没有的功能。The continuous updating and development of aviation vehicle design concepts benefit from the development of experimental simulation. Through experimental simulation, the defects in the design can be changed as much as possible before the aircraft is produced and equipped for test flight, so as to obtain the optimal aerodynamic shape. For the extreme weather conditions that aircraft may encounter during flight, such as typhoon climate phenomena, research and research are also required in simulation experiments. However, most of the current typhoon simulators are not efficient enough to meet the air outlet wind speed, outlet wind column diameter and power required by high-performance aircraft simulation, and typhoon storm water simulators that can meet high-performance requirements are due to their high cost and relatively small volume. Large, high power, and excessive volume and weight also make it difficult to move the typhoon stormwater simulator, making it difficult to manufacture and costly to use. In view of the above deficiencies, the utility model can effectively solve the above problems to a certain extent, and at the same time, it can exhibit functions that other typhoon simulators do not have.
发明内容Contents of the invention
本实用新型的目的是针对目前大部分台风模拟器功率过大能耗高，体积过大，制造难度大不方便移动，出风口风速、出口风柱直径等指标不能满足现代航空飞行器实验模拟要求的问题，利用现有涡轮螺旋桨发动机和涵道进行组合的方式，制造成本和制造难度低，可以模拟自然环境下台风雨水的实验模拟以及降温冷却装置，同时将该台风模拟器安装于挂车上，具有较高的可移动性。The purpose of this utility model is to solve the problem that most typhoon simulators are too large in power, high in energy consumption, too large in size, difficult to manufacture and inconvenient to move, and the indicators such as the wind speed of the air outlet and the diameter of the outlet wind column cannot meet the experimental simulation requirements of modern aviation aircraft. The problem is that the combination of the existing turboprop engine and the duct has low manufacturing cost and manufacturing difficulty, and can simulate the experimental simulation of typhoon rainwater in the natural environment and the cooling device. At the same time, the typhoon simulator is installed on the trailer. High mobility.
本实用新型的技术方案: 一种动力涵道和涡轮螺旋桨发动机组合式台风雨水模拟器：螺旋桨(5)安装位于涡轮发动机(1)的前端，螺旋桨(5)为三叶式；前上连接杆(6-1)、前左连接杆(6-2)、前右连接杆(6-3)沿周向等角度分布在涡轮发动机(1)的前端，与涡轮发动机(1)和动力涵道(2)相连；后上连接杆(7-1)、后左连接杆(7-2)和后右连接杆(7-3)沿着周向等角度分布在涡轮发动机(1)的后端，与涡轮发动机(1)和动力涵道(2)相连；上雾化喷水器(3-1)安装在后上连接杆(7-1)上，左雾化喷水器(3-2)安装在后左连接杆(7-2)上，右雾化喷水器(3-3)安装在后右连接杆(7-3)上；挂车(4)为普通的半挂车；动力涵道(2)通过支架(8)固定在挂车(4)的中后部，左油箱(9-1)和右油箱(9-2)位于挂车(4)的中前段。The technical scheme of the present utility model: a combined typhoon stormwater simulator of a power duct and a turboprop engine: the propeller (5) is installed at the front end of the turbine engine (1), and the propeller (5) is a three-blade type; the front upper connecting rod (6-1), the front left connecting rod (6-2), and the front right connecting rod (6-3) are equiangularly distributed in the front end of the turbine engine (1) along the circumferential direction, and are connected with the turbine engine (1) and the power duct (2) connected; the rear upper connecting rod (7-1), the rear left connecting rod (7-2) and the rear right connecting rod (7-3) are equiangularly distributed at the rear end of the turbine engine (1) along the circumferential direction , is connected with the turbine engine (1) and the power duct (2); the upper atomizing sprinkler (3-1) is installed on the rear upper connecting rod (7-1), and the left atomizing sprinkler (3-2 ) is installed on the rear left connecting rod (7-2), and the right atomizing sprinkler (3-3) is installed on the rear right connecting rod (7-3); the trailer (4) is an ordinary semi-trailer; the power culvert Road (2) is fixed on the middle rear portion of trailer (4) by bracket (8), and left fuel tank (9-1) and right fuel tank (9-2) are positioned at the middle front section of trailer (4).
所述的模拟器采用传统涡轮发动机(1)和螺旋桨(5)组合成为涡轮螺旋桨发动机，螺旋桨(5)为三叶片式，并加装动力涵道(2)进行包裹。The simulator adopts a combination of a traditional turbine engine (1) and a propeller (5) to form a turboprop engine, and the propeller (5) is a three-blade type, and a power duct (2) is added for wrapping.
所述的上雾化喷水器(3-1)安装在后上连接杆(7-1)距离涡轮发动机(1)四分之一杆长的位置，左雾化喷水器(3-2)安装在后左连接杆(7-2)距离涡轮发动机(1)四分之一杆长的位置，右雾化喷水器(3-3)安装在后右连接杆(7-3)距离涡轮发动机(1)四分之一杆长的位置。The upper atomizing sprinkler (3-1) is installed at the position where the rear upper connecting rod (7-1) is 1/4 rod long from the turbine engine (1), and the left atomizing sprinkler (3-2 ) is installed at the position where the rear left connecting rod (7-2) is 1/4 rod long from the turbine engine (1), and the right atomizing sprinkler (3-3) is installed at a distance from the rear right connecting rod (7-3) Turbine engine (1) the position of 1/4 rod length.
所述的将模拟器用支架(8)固定在普通的挂车(4)的中后段，挂车(4)上还配备有左油箱(9-1)和右油箱(9-2)。The simulator bracket (8) is fixed on the middle and rear section of the common trailer (4), and the trailer (4) is also equipped with a left fuel tank (9-1) and a right fuel tank (9-2).
一种动力涵道和涡轮螺旋桨发动机组合式台风雨水模拟器。其采用了涡轮螺旋桨发动机作为台风发生源，空气在螺旋桨作用下增温增速。在涡轮螺旋桨发动机外安装有动力涵道，由于涵道的限制使得涡轮螺旋桨叶尖处诱导阻力减小，提高推进效率，在同样的功率消耗下，加装涵道后的台风模拟器较单纯的涡轮螺旋桨发动机有更大的推力，由于涵道的环括作用，气动噪声降低，安全性得到了提高。在出风口加装三个喷水量可控的雾化器，使其能够模拟自然条件下台风中裹挟雨水的环境以及作为大型机械的水冷装置。它主要由涡轮发动机1，动力涵道2，上雾化喷水器3-1，左雾化喷水器3-2，右雾化喷水器3-3组成以及挂车4四个部分组成。螺旋桨5安装位于涡轮发动机1的前端，螺旋桨5为三叶式；前上连接杆6-1、前左连接杆6-2、前右连接杆6-3沿周向等角度分布在涡轮发动机1的前端，与涡轮发动机1和动力涵道2相连；后上连接杆7-1、后左连接杆7-2和后右连接杆7-3沿着周向等角度分布在涡轮发动机1的后端，与涡轮发动机1和动力涵道2相连；上雾化喷水器3-1安装在后上连接杆7-1上，左雾化喷水器3-2安装在后左连接杆7-2上，右雾化喷水器3-3安装在后右连接杆7-3上；挂车4为普通的半挂车；动力涵道2通过支架8固定在挂车4的中后部，左油箱9-1和右油箱9-2位于挂车4的中前段。The utility model relates to a combined typhoon stormwater simulator of a power duct and a turboprop engine. It uses a turboprop engine as the source of typhoon generation, and the air is heated and accelerated under the action of the propeller. A power duct is installed outside the turboprop engine. Due to the limitation of the duct, the induced resistance at the blade tip of the turboprop is reduced and the propulsion efficiency is improved. Under the same power consumption, the typhoon simulator with the addition of duct is more simple. The turboprop engine has more thrust, and due to the surrounding effect of the duct, the aerodynamic noise is reduced and the safety is improved. Install three atomizers with controllable water spray volume at the air outlet, so that it can simulate the environment of rainwater in a typhoon under natural conditions and as a water cooling device for large machinery. It mainly consists of a turbine engine 1, a power duct 2, an upper atomizing sprinkler 3-1, a left atomizing sprinkler 3-2, a right atomizing sprinkler 3-3 and a trailer 4. The propeller 5 is installed at the front end of the turbine engine 1, and the propeller 5 is a three-blade type; the front upper connecting rod 6-1, the front left connecting rod 6-2, and the front right connecting rod 6-3 are distributed in the turbine engine 1 at equal angles along the circumference. The front end is connected with the turbine engine 1 and the power duct 2; the rear upper connecting rod 7-1, the rear left connecting rod 7-2 and the rear right connecting rod 7-3 are equiangularly distributed in the rear of the turbine engine 1 along the circumferential direction. connected to the turbine engine 1 and the power duct 2; the upper atomizing sprinkler 3-1 is installed on the rear upper connecting rod 7-1, and the left atomizing sprinkler 3-2 is installed on the rear left connecting rod 7- 2, the right atomizing sprinkler 3-3 is installed on the rear right connecting rod 7-3; the trailer 4 is an ordinary semi-trailer; the power duct 2 is fixed on the middle and rear part of the trailer 4 through a bracket 8, and the left fuel tank 9 -1 and the right fuel tank 9-2 are positioned at the front section of the trailer 4.
本实用新型的有益效果：本台风雨水模拟器充分利用涡轮风扇发动机原理，利用普通的涡轮螺旋桨发动机和动力涵道结合的方式，大大提高了涡轮螺旋桨的推力和螺旋桨后风速，最大风速可达50m/s，同时无需额外制造风源动力装置；和同推进效率的涡轮风扇发动机、涡轮喷气发动机相比，本组合式的动力装置功率、质量以及体积更小，从而在产生相同风速的条件下，能耗较小，使用成本低，本实用新型选用涡轮螺旋桨发动机九型发动机，最大功率可达475kw；加装了挂车，使得台风雨水模拟器的移动性能增强；增加了雾化喷水器，不仅能够很好的模拟自然条件下的台风裹挟雨水的效果，还能为机械装置降温，市场前景广阔；实用性强，可以军民两用。Beneficial effects of the utility model: the wind and water simulator makes full use of the principle of the turbofan engine, and uses the combination of the ordinary turboprop engine and the power duct to greatly improve the thrust of the turboprop and the wind speed behind the propeller, and the maximum wind speed can reach 50m /s, and there is no need to make additional wind source power devices; compared with turbofan engines and turbojet engines with the same propulsion efficiency, the power, mass and volume of this combined power device are smaller, so that under the same wind speed conditions, The energy consumption is small, and the use cost is low. The utility model uses a turboprop engine type 9 engine, and the maximum power can reach 475kw; the trailer is added to enhance the mobile performance of the typhoon storm water simulator; It can well simulate the effect of typhoons carrying rainwater under natural conditions, and can also cool down mechanical devices. It has a broad market prospect; it has strong practicability and can be used for both military and civilian purposes.
附图说明Description of drawings
图1是涡轮螺旋桨发动机和动力涵道部分的等轴侧视图。Figure 1 is an isometric view of a turboprop engine and power duct section.
图2是涡轮螺旋桨发动机和动力涵道部分的主视图。Figure 2 is a front view of the turboprop engine and power duct section.
图3是涡轮螺旋桨发动机和动力涵道部分的左视图。Figure 3 is a left side view of the turboprop engine and power duct section.
图4是台风雨水模拟器整机安装的等轴侧视图。Fig. 4 is an isometric side view of the whole installation of the typhoon stormwater simulator.
图5是台风雨水模拟器整机安装的主视图。Fig. 5 is a front view of the whole installation of the typhoon stormwater simulator.
1，涡轮发动机；2，动力涵道；3-1，上雾化喷水器；3-2，左雾化喷水器；3-3，右雾化喷水器；4，挂车； 5，螺旋桨；6-1，前上连接杆；6-2，前左连接杆；6-3，前右连接杆；7-1，后上连接杆；7-2，后左连接杆；7-3，后右连接杆；8，支架；9-1，左油箱；9-2，右油箱。1, turbine engine; 2, power duct; 3-1, upper atomizing sprinkler; 3-2, left atomizing sprinkler; 3-3, right atomizing sprinkler; 4, trailer; 5, Propeller; 6-1, front upper connecting rod; 6-2, front left connecting rod; 6-3, front right connecting rod; 7-1, rear upper connecting rod; 7-2, rear left connecting rod; 7-3 , rear right connecting rod; 8, bracket; 9-1, left fuel tank; 9-2, right fuel tank.
具体实施方式Detailed ways
下面结合附图对本实用新型作进一步的说明。Below in conjunction with accompanying drawing, the utility model is further described.
一种动力涵道和涡轮螺旋桨发动机组合式台风雨水模拟器。模拟器主要由涡轮发动机1，动力涵道2，上雾化喷水器3-1，左雾化喷水器3-2，右雾化喷水器3-3组成以及挂车4四部分组成。如图1和图2所示，涡轮发动机1为涡浆九型号发动机，作为动力装置，螺旋桨5位于涡轮发动机1的前方，用于将螺旋桨前方空气压缩增速增压，动力涵道2为薄壁圆筒形，用来包裹螺旋桨，减小诱导阻力提高推力，前上连接杆6-1、前左连接杆6-2、前右连接杆6-3沿周向等角度分布在涡轮发动机1的前端，与涡轮发动机1和动力涵道2相连，后上连接杆7-1、后左连接杆7-2和后右连接杆7-3沿着周向等角度分布在涡轮发动机1的后端，与涡轮发动机1和动力涵道2相连，用于固定涡轮发动机1和动力涵道2，雾化喷水器3-1安装在后连接杆7-1上，上雾化喷水器3-1安装在后上连接杆7-1上，左雾化喷水器3-2安装在后左连接杆7-2上，右雾化喷水器3-3安装在后右连接杆7-3上，用于产生雨水和冷却效果；如图1，图2和图3所示，支架8安装在动力涵道2的中间部位，起稳定和支撑动力涵道2的作用；如图4和图5所示，动力涵道2通过支架8固定在挂车4的中后部，左油箱9-1和右油箱9-2位于挂车4的前段，用于提供涡轮发动机1运转所需的燃料。The utility model relates to a combined typhoon stormwater simulator of a power duct and a turboprop engine. The simulator is mainly composed of a turbine engine 1, a power duct 2, an upper atomizing sprinkler 3-1, a left atomizing sprinkler 3-2, a right atomizing sprinkler 3-3 and a trailer 4. As shown in Figures 1 and 2, the turbine engine 1 is a turboprop nine-type engine. As a power device, the propeller 5 is located in front of the turbine engine 1, and is used to compress the air in front of the propeller to increase speed and boost pressure. The power duct 2 is a thin-walled circle. Cylindrical, used to wrap the propeller, reduce the induced resistance and increase the thrust, the front upper connecting rod 6-1, the front left connecting rod 6-2, and the front right connecting rod 6-3 are distributed at the front end of the turbine engine 1 at equal angles along the circumferential direction , connected with the turbine engine 1 and the power duct 2, the rear upper connecting rod 7-1, the rear left connecting rod 7-2 and the rear right connecting rod 7-3 are distributed equiangularly at the rear end of the turbine engine 1 along the circumferential direction, It is connected with the turbine engine 1 and the power duct 2, and is used to fix the turbine engine 1 and the power duct 2. The atomizing sprinkler 3-1 is installed on the rear connecting rod 7-1, and the upper atomizing sprinkler 3-1 Installed on the rear upper connecting rod 7-1, the left atomizing sprinkler 3-2 is installed on the rear left connecting rod 7-2, and the right atomizing sprinkler 3-3 is installed on the rear right connecting rod 7-3 , used to produce rainwater and cooling effects; as shown in Figure 1, Figure 2 and Figure 3, the bracket 8 is installed in the middle of the power duct 2, and plays the role of stabilizing and supporting the power duct 2; Figure 4 and Figure 5 As shown, the power duct 2 is fixed on the middle and rear part of the trailer 4 through the bracket 8, and the left fuel tank 9-1 and the right fuel tank 9-2 are located at the front section of the trailer 4, and are used to provide the fuel required for the operation of the turbine engine 1.
运行原理Operating principle
油箱9-1和油箱9-2供油，涡轮发动机1点火启动，带动螺旋桨5高速转动，将近前方空气吸入动力涵道2内，通过对空气做功，使得空气的动能增加从而速度增大，工作原理和涡扇发动机类似，且由于螺旋桨5的作用使得空气流动呈现漩涡状，和台风的气旋运动形态类似。由于动力涵道2的环括作用，使得空气得以聚敛，降低了空气诱导阻力，进一步增加了空气动能，使得涡轮发动机1的效率大大提高，雾化喷水器3-1，雾化喷水器3-2和雾化喷水器3-3工作，根据流量的调节，将水以雾状喷射出来，从而形象的模拟了台风时雨水效果，同样可以作为机械装置的冷却器来使用，将动力涵道2通过支架8固定在挂车4的中后部，这样就可以在不同位置的场地进行模拟实验和冷却工作，降低了搬运难度。The fuel tank 9-1 and the fuel tank 9-2 supply oil, the turbine engine 1 is ignited and started, and the propeller 5 is driven to rotate at a high speed, and the air near the front is sucked into the power duct 2, and the kinetic energy of the air is increased by doing work on the air, thereby increasing the speed. The principle is similar to that of a turbofan engine, and due to the action of the propeller 5, the air flow presents a vortex shape, which is similar to the cyclone movement form of a typhoon. Due to the surrounding effect of the power duct 2, the air can be gathered, the air-induced resistance is reduced, and the kinetic energy of the air is further increased, so that the efficiency of the turbine engine 1 is greatly improved. The atomizing sprinkler 3-1, the atomizing sprinkler 3-2 and atomizing sprinkler 3-3 work, according to the adjustment of the flow, the water is sprayed out in the form of mist, thus vividly simulating the effect of rainwater during a typhoon, and can also be used as a cooler of a mechanical device, and the power The duct 2 is fixed on the middle and rear part of the trailer 4 through the bracket 8, so that simulation experiments and cooling work can be carried out in different locations, reducing the difficulty of handling.
本实用新型未涉及部分均与现有技术相同或可采用现有技术加以实现。The parts not involved in the utility model are all the same as the prior art or can be realized by adopting the prior art.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820369075.0U CN207866463U (en) | 2018-03-19 | 2018-03-19 | A kind of power duct and turboprop combined type typhoon rain Fluid Dynamics device |
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| CN201820369075.0U CN207866463U (en) | 2018-03-19 | 2018-03-19 | A kind of power duct and turboprop combined type typhoon rain Fluid Dynamics device |
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|---|---|---|---|
| CN201820369075.0U Expired - Fee Related CN207866463U (en) | 2018-03-19 | 2018-03-19 | A kind of power duct and turboprop combined type typhoon rain Fluid Dynamics device |
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| Country | Link |
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| CN (1) | CN207866463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504555A (en) * | 2020-03-05 | 2020-08-07 | 广州建设工程质量安全检测中心有限公司 | Dynamic wind pressure detection system and method for building curtain wall |
| CN112254922A (en) * | 2020-12-23 | 2021-01-22 | 南京济同检测科技有限公司 | Dynamic wind pressure detection system and method for building curtain wall |
-
2018
- 2018-03-19 CN CN201820369075.0U patent/CN207866463U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504555A (en) * | 2020-03-05 | 2020-08-07 | 广州建设工程质量安全检测中心有限公司 | Dynamic wind pressure detection system and method for building curtain wall |
| CN112254922A (en) * | 2020-12-23 | 2021-01-22 | 南京济同检测科技有限公司 | Dynamic wind pressure detection system and method for building curtain wall |
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Granted publication date: 20180914 Termination date: 20190319 |