CN110220664A - A kind of device of the mobile cyclone of analog equivalent - Google Patents
A kind of device of the mobile cyclone of analog equivalent Download PDFInfo
- Publication number
- CN110220664A CN110220664A CN201910463039.XA CN201910463039A CN110220664A CN 110220664 A CN110220664 A CN 110220664A CN 201910463039 A CN201910463039 A CN 201910463039A CN 110220664 A CN110220664 A CN 110220664A
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- China
- Prior art keywords
- deflector
- angle
- rotation
- garter spring
- ontology
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/08—Aerodynamic models
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Air-Flow Control Members (AREA)
- Instructional Devices (AREA)
- Cyclones (AREA)
Abstract
The invention belongs to wind field fields, more particularly to a kind of device of the mobile cyclone of analog equivalent, comprising simulator ontology, it is equipped with deflector in the simulator ontology, the angle-adjusting mechanism for changing swirl ratio for adjusting the deflector angle is additionally provided in the simulator ontology.The beneficial effects of the present invention are: the present invention adjusts the angle-adjusting mechanism of deflector angle by being arranged in simulator ontology, air-flow is changed by angle-adjusting mechanism and enters the directional velocity in plexiglass tent, to change the swirl ratio of cyclone.Angle-adjusting mechanism rotation drives deflector to turn together, avoids individually many and diverse step of adjusting deflector and reduces the error of manual adjustment.The wind speed of exhaust fan can be measured, and angle index is equipped in arc groove, can read inflow angle, the area's height that becomes a mandarin it is also known that, to calculate swirl ratio, while also avoiding replacement deflector and pedestal.
Description
The application is application number 201710807142.2, on 09 08th, 2017 applying date, a kind of denomination of invention " more vortex
Than equipment for simulating tornado " divisional application.
Technical field
The invention belongs to wind field fields, and in particular to a kind of device of the mobile cyclone of analog equivalent.
Background technique
Disaster caused by a windstorm caused by cyclone is a kind of form more serious in charming appearance and behaviour disaster form, has sudden strong, destruction
The features such as power is surprising causes considerable damage and great personnel to hurt also often with hail, lightning, heavy rainfall etc. to building structure
It dies, is important one of the prevention object of wind resistance mitigation engineering.Since cyclone generally occurs in opening, chief destructive pair
Low rise buildings is liked, therefore the anti-cyclone research of low rise buildings has great importance.Existing equipment for simulating tornado is only
The cyclone of single swirl ratio can be simulated, the cyclone for studying other swirl ratios if necessary just needs replacing deflector and bottom
Seat, it is very cumbersome.
Summary of the invention
It to solve the above-mentioned problems, can be with the object of the present invention is to provide a kind of device of the mobile cyclone of analog equivalent
The cyclone of different swirl ratios is simulated by adjusting the angle of deflector.
The present invention provides the following technical solutions:
A kind of device of the mobile cyclone of analog equivalent, includes simulator ontology, is equipped in the simulator ontology
Deflector is additionally provided with the angle adjustment for changing swirl ratio for adjusting the deflector angle in the simulator ontology
Mechanism；
The simulator ontology further includes pedestal, and the pedestal includes that circumferential base wall, bottom plate and centre are hollow
Upper cover plate, the base wall is equipped with third through-hole, is equipped with the adjustable blowing fan of wind speed on the third through-hole, described
Deflector is rotatablely connected far from the one end in rotation garter spring axle center by shaft and the blowing fan；
The simulator ontology further includes buildings model, house cushion cap and the driving buildings model along the bottom plate
The transmission device of movement, the house cushion cap include cushion cap portion and support portion, and the buildings model is connected with cushion cap portion, the branch
Support part is connected with transmission device；
The bottom plate is equipped with elongate holes, and the support portion passes through elongate holes and transmission device phase out of described pedestal
Even, the transmission device driving buildings model is moved along elongate holes, and the simulator ontology further includes accommodating transmission dress
The bottom cover set, the bottom cover seal and are removably connected with base wall.
Preferably, the angle-adjusting mechanism includes the rotation garter spring that can be rotated along Pivot Point Center, and the deflector is remote
From rotation garter spring axle center one end be rotatably connected with simulator ontology, the deflector also with rotate garter spring be connected so that
The change of deflector angle is driven by the rotation of rotation garter spring.
Preferably, the rotation garter spring ring wall is equipped with first through hole, is additionally provided with the second through-hole, institute on the rotation garter spring
State deflector along its length on end face be equipped with sliding slot, the deflector passes through first through hole, and the connecting component passes through the
Two through-holes are slidably matched with sliding slot composition.
Preferably, the simulator ontology further includes plexiglass tent, and ring plate lid is equipped at the top of the plexiglass tent,
The ring plate is covered equipped with exhaust fan, and the plexiglass tent bottom is equipped with iron hoop, and the iron hoop bottom end is connected with upper cover plate, institute
Iron hoop is stated to be equipped with for replacing buildings model or placing the drawing window of cake.
The beneficial effects of the present invention are:
1, the present invention adjusts the angle-adjusting mechanism of deflector angle by being arranged in simulator ontology, passes through angle
Adjustment mechanism changes air-flow and enters the directional velocity in plexiglass tent, to change the swirl ratio of cyclone.Angle adjusts machine
Structure rotation drives deflector to turn together, avoids individually many and diverse step of adjusting deflector and reduces the error of manual adjustment.
The wind speed of exhaust fan can be measured, and angle index is equipped in arc groove, can read inflow angle, inflow angle is defined as two
The angle of deflector center line tangent line corresponding with the center line, become a mandarin the device interior zone that area is deflector altitude range,
The area's height that becomes a mandarin it is also known that, to calculate swirl ratio, while also avoiding replacement deflector and pedestal.
2, buildings model moves in pedestal, its speed is controlled by the transmission device of lower part, and buildings model is bonded room
On room cushion cap, the support portion of house cushion cap is welded on transmission device, is guaranteed that the two speed is identical, is built after opening transmission device
Model can be moved horizontally along rail linearity uniform motion, equivalent simulation cyclone, and the movement velocity of buildings model presses scaling factor
Example conversion is the movement velocity of cyclone, can arrange pressure sensor in buildings model, can show building mould on computers
Type wind pressure data everywhere.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is base position structural schematic diagram in Fig. 1；
Fig. 3 is front view of the present invention；
Fig. 4 is top view of the present invention；
Fig. 5 A is angle-adjusting mechanism structural schematic diagram one of the present invention
Fig. 5 B is angle-adjusting mechanism structural schematic diagram two of the present invention；
Fig. 6 is the structural scheme of mechanism at present invention rotation tuning knob；
Fig. 7 is transmission structures schematic diagram of the present invention.
Attached meaning marked in the figure is as follows:
10- device noumenon 11- deflector 111- sliding slot 112- shaft 121- rotates garter spring 1211- first through hole
1212- the second through-hole 122- rotates tuning knob 1221- fastening nut 131- base wall 132- bottom plate 1321- rolling bearing
133- upper cover plate 1331- arc groove 1332- enclosed hood 1333- enclosed hood lid 14- blowing fan 151- cushion cap portion
Cover 18- plexiglass tent 181- ring plate lid 182- exhaust fan 183- iron hoop in the bottom transmission device 17- support portion 16- 152-
184- draws window
Specific embodiment
The present invention is illustrated combined with specific embodiments below.
A kind of device of the mobile cyclone of analog equivalent, includes simulator ontology 10, is equipped in simulator ontology 10
Deflector 11 is additionally provided in simulator ontology 10 for adjusting 11 angle of deflector to which the angle for changing swirl ratio adjusts machine
Structure.
Above-described embodiment is advanced optimized, angle-adjusting mechanism includes the rotation garter spring 121 that can be rotated along Pivot Point Center,
Deflector 11 far from rotation 121 axle center of garter spring one end be rotatably connected with simulator ontology 10, deflector 11 also with rotation
Turn garter spring 121 to be connected so that driving the change of 11 angle of deflector by the rotation of rotation garter spring 121.
Above-described embodiment is advanced optimized, rotation 121 ring wall of garter spring is equipped with first through hole 1211, rotates and also set on garter spring
Have the second through-hole 1212, deflector 11 along its length on end face be equipped with sliding slot 111, deflector 11 passes through first through hole
1211, connecting component passes through the second through-hole 1212 and is slidably matched with the composition of sliding slot 111, and connecting component can be pin or connection spiral shell
Bolt etc..
Above-described embodiment is advanced optimized, simulator ontology 10 further includes pedestal, and pedestal includes circumferential base wall
131, bottom plate 132 and centre are hollow upper cover plate 133, and base wall 131 is equipped with third through-hole, is equipped with wind on third through-hole
The adjustable blowing fan 14 of speed, deflector 11 pass through shaft 112 and the blowing fan 14 far from the one end in rotation 121 axle center of garter spring
Rotation connection.
Above-described embodiment is advanced optimized, bottom plate 132 is equipped with rolling bearing 1321, and the rotation garter spring 132 can be rotated
Be connected with the rolling bearing 1321.
Above-described embodiment is advanced optimized, angle-adjusting mechanism further includes rotation tuning knob 122, and upper cover plate 133, which is equipped with, to be used
In the arc groove 1331 of limitation rotation 122 adjustable range of tuning knob, the curvature of arc groove 1331 and the curvature of rotation garter spring 121
Unanimously, rotation tuning knob 122 passes through arc groove 1331 and is connected with rotation garter spring 121, and arc groove 1331 is equipped with angle index,
When rotation tuning knob 122 is equipped with specified angle is arrived for rotating the adjusting of tuning knob 122, the fixed fastening nut of tuning knob 122 will be rotated
1221。
Above-described embodiment is advanced optimized, upper cover plate 133, which is additionally provided with, accommodates the rotation tuning knob 122, arc groove 1331
With the enclosed hood 1332 of fastening nut 1221, enclosed hood 1332 is equipped with the enclosed hood lid for being used to open or closing enclosed hood
1333, enclosed hood 1332 and enclosed hood lid 1333 cooperate and constitute an entirety, realize the sealing to arc groove 1331.
Above-described embodiment is advanced optimized, simulator ontology 10 further includes that buildings model, house cushion cap 15 and driving are built
The transmission device 16 that model is moved along bottom plate 132 is built, house cushion cap includes cushion cap portion 151 and support portion 152, the building mould
Type is connected with cushion cap portion 151, and support portion 152 is connected with transmission device 16, it is preferred that cushion cap portion 152 is set as tabular, building
Model is arranged in the plate face in cushion cap portion 151.
Above-described embodiment is advanced optimized, bottom plate 132 is equipped with elongate holes, and support portion 152 passes through strip out of pedestal
Shape hole is connected with transmission device 16, and transmission device 16 drives buildings model to move along elongate holes, and simulator ontology 10 is also
Bottom cover 17 including accommodating transmission device 16, bottom cover 17 seal and are removably connected with base wall 131.
Above-described embodiment is advanced optimized, simulator ontology 10 further includes plexiglass tent 18, and plexiglass tent 18 pushes up
Portion is equipped with ring plate lid 181, and ring plate lid 181 is equipped with exhaust fan 182, and ring plate lid 181 is the cover board being arranged around exhaust fan 182,
181 bottom of plexiglass tent is equipped with iron hoop 183, and 183 bottom end of iron hoop is connected with upper cover plate 133, and iron hoop 183 is equipped with for replacing
Buildings model or the drawing window 184 for placing cake.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of device of the mobile cyclone of analog equivalent, includes simulator ontology (10), which is characterized in that the simulation dress
It sets in ontology (10) and is equipped with deflector (11), be additionally provided in the simulator ontology (10) for adjusting the deflector (11)
Angle is to change the angle-adjusting mechanism of swirl ratio；
The simulator ontology (10) further includes pedestal, the pedestal include circumferential base wall (131), bottom plate (132) and
Centre is hollow upper cover plate (133), and the base wall (131) is equipped with third through-hole, is equipped with wind on the third through-hole
The adjustable blowing fan (14) of speed, the one end of the deflector (11) far from rotation garter spring (121) axle center by shaft (112) with
Blowing fan (14) rotation connection；
The simulator ontology (10) further includes buildings model, house cushion cap and the driving buildings model along the bottom plate
(132) transmission device (16) moved, the house cushion cap includes cushion cap portion (151) and support portion (152), the buildings model
It is connected with cushion cap portion (151), the support portion (152) is connected with transmission device (16)；
The bottom plate (132) is equipped with elongate holes, and the support portion (152) passes through elongate holes and transmission out of described pedestal
Device (16) is connected, and transmission device (16) the driving buildings model is moved along elongate holes, the simulator ontology
(10) further include the bottom cover (17) for accommodating transmission device (16), bottom cover (17) sealing and removably with base wall (131)
It is connected.
2. a kind of device of the mobile cyclone of analog equivalent according to claim 1, which is characterized in that the angle adjustment
Mechanism includes the rotation garter spring (121) that can be rotated along Pivot Point Center, and the deflector (11) is far from rotation garter spring (121) axle center
One end be rotatably connected with simulator ontology (10), the deflector (11) also with rotation garter spring (121) be connected so that
Rotation by rotating garter spring (121) drives the change of deflector (11) angle.
3. a kind of device of the mobile cyclone of analog equivalent according to claim 2, which is characterized in that the rotation garter spring
(121) ring wall is equipped with first through hole (1211), is additionally provided with the second through-hole (1212) on the rotation garter spring (121), described to lead
Flowing plate (11) along its length on end face be equipped with sliding slot (111), the deflector (11) pass through first through hole (1211), connection
Component passes through the second through-hole (1212) and is slidably matched with sliding slot (111) composition.
4. a kind of device of the mobile cyclone of analog equivalent according to claim 1, which is characterized in that the simulator
Ontology (10) further includes plexiglass tent (18), is equipped with ring plate lid (181) at the top of the plexiglass tent (18), the ring plate lid
(181) exhaust fan (182) are equipped with, plexiglass tent (18) bottom is equipped with iron hoop (183), iron hoop (183) bottom end
It is connected with upper cover plate (133), the iron hoop (183) is equipped with for replacing buildings model or placing the drawing window (184) of cake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910463039.XA CN110220664A (en) | 2017-09-08 | 2017-09-08 | A kind of device of the mobile cyclone of analog equivalent |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710807142.2A CN107782522B (en) | 2017-09-08 | 2017-09-08 | A kind of more swirl ratio equipment for simulating tornado |
| CN201910463039.XA CN110220664A (en) | 2017-09-08 | 2017-09-08 | A kind of device of the mobile cyclone of analog equivalent |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710807142.2A Division CN107782522B (en) | 2017-09-08 | 2017-09-08 | A kind of more swirl ratio equipment for simulating tornado |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220664A true CN110220664A (en) | 2019-09-10 |
Family
ID=61438030
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910463773.6A Active CN110361154B (en) | 2017-09-08 | 2017-09-08 | Tornado simulation device for linkage adjustment of vortex ratio |
| CN201910463039.XA Pending CN110220664A (en) | 2017-09-08 | 2017-09-08 | A kind of device of the mobile cyclone of analog equivalent |
| CN201710807142.2A Active CN107782522B (en) | 2017-09-08 | 2017-09-08 | A kind of more swirl ratio equipment for simulating tornado |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910463773.6A Active CN110361154B (en) | 2017-09-08 | 2017-09-08 | Tornado simulation device for linkage adjustment of vortex ratio |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710807142.2A Active CN107782522B (en) | 2017-09-08 | 2017-09-08 | A kind of more swirl ratio equipment for simulating tornado |
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| Country | Link |
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| CN (3) | CN110361154B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238758A (en) * | 2020-03-06 | 2020-06-05 | 东南大学 | Bidirectional movement tornado simulator |
| CN111855137A (en) * | 2019-11-13 | 2020-10-30 | 东南大学 | Many whirlwind whirlpools wind generating device of core radius adjustable |
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| CN108254151B (en) * | 2018-03-16 | 2020-05-05 | 国网福建省电力有限公司 | Multi-fan active control tornado wind tunnel |
| CN108627314B (en) * | 2018-04-28 | 2020-03-27 | 曾远卓 | Cyclone generator simulating tornado traveling path |
| CN110082058B (en) * | 2019-04-22 | 2023-12-15 | 南京航空航天大学 | Multi-fan array wind tunnel for simulating multiple extreme wind fields and wind field simulation method |
| CN110044572B (en) * | 2019-05-23 | 2023-11-17 | 重庆大学 | Horizontal moving device of tornado simulator |
| CN110006622B (en) * | 2019-05-23 | 2024-05-14 | 重庆大学 | Physical simulation method and device for coupling wave and mobile tornado |
| CN110006623B (en) * | 2019-05-23 | 2024-02-02 | 重庆大学 | Tornado and downburst two-in-one simulation device and simulation method thereof |
| CN111855128B (en) * | 2019-09-23 | 2022-03-04 | 东南大学 | Tornado simulator |
| CN113465957A (en) * | 2021-05-17 | 2021-10-01 | 中国人民解放军第六九O五工厂 | Antenna lift mast wind-resistant simulation test system |
| CN113740027B (en) * | 2021-09-22 | 2023-09-22 | 盐城工学院 | Strong wind speed tornado generating device |
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| CN111855137A (en) * | 2019-11-13 | 2020-10-30 | 东南大学 | Many whirlwind whirlpools wind generating device of core radius adjustable |
| CN111855137B (en) * | 2019-11-13 | 2022-04-05 | 东南大学 | Many whirlwind whirlpools wind generating device of core radius adjustable |
| CN111238758A (en) * | 2020-03-06 | 2020-06-05 | 东南大学 | Bidirectional movement tornado simulator |
| CN111238758B (en) * | 2020-03-06 | 2021-10-12 | 东南大学 | Bidirectional movement tornado simulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107782522B (en) | 2019-07-09 |
| CN107782522A (en) | 2018-03-09 |
| CN110361154A (en) | 2019-10-22 |
| CN110361154B (en) | 2021-08-20 |
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Application publication date: 20190910 |