CN105654819B - A kind of imperial phenomenon demonstrator and its application method of absorbing water - Google Patents
A kind of imperial phenomenon demonstrator and its application method of absorbing water Download PDFInfo
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- CN105654819B CN105654819B CN201610174577.3A CN201610174577A CN105654819B CN 105654819 B CN105654819 B CN 105654819B CN 201610174577 A CN201610174577 A CN 201610174577A CN 105654819 B CN105654819 B CN 105654819B
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- staving
- air inlet
- bleeding point
- water suction
- center
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
- G09B23/12—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of liquids or gases
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- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
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- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Farming Of Fish And Shellfish (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a kind of dragon water suction phenomenon demonstrator and its application methods, it is related to a kind of physics demonstration device, including staving, air inlet and bleeding point, the quantity of the air inlet is 3 and is in circumferentially equidistant distribution along the axle center of staving, the opening direction of the air inlet is cut along the inner wall of staving, the internal diameter on the staving top is gradually reduced and the bleeding point is set to the center of top of staving, the staving is made of clear material, the present invention can demonstrate dragon water suction phenomenon in laboratory, presentation process is controllable, phenomenon is obvious, it explains easy to operate, and this kind of apparatus structure is simple, it is easily manufactured, it is low in cost.
Description
Technical field
The present invention relates to a kind of physics demonstration devices, and in particular to a kind of dragon water suction phenomenon demonstrator and a kind of dragon water suction
The application method of phenomenon demonstrator.
Background technique
Dragon water suction is the phenomenon that water is sucted high-altitude, connect the water column in day lower accepting water face in formation one by cyclone.Cyclone
It is the round air column being fiercely rotating, its upper end connects with thundercloud, and lower end some suspends in mid air, and what is had is direct
Ground or the water surface are extended to, is rotated on one side, is moved forward on one side.Occur at sea, like the phenomenon that " dragon water suction ", referred to as " water
Spout "；It much looks, it is but also ceaselessly big much like a swing not only much like being hung in an aerial swaying python
Trunk.The waterspout mostly occurs in summer, just organic when relatively strong convective activity occur in some areas sea or lake surface
It will form.High hundreds of meters or so.The experimental provision of laboratory demonstration dragon water suction phenomenon does not have still at present.
Summary of the invention
The purpose of the present invention is to provide a kind of dragon water suction phenomenon demonstrator and its application methods, to solve the prior art
In caused above-mentioned defects.
A kind of dragon water suction phenomenon demonstrator, including staving, air inlet and bleeding point, the quantity of the air inlet are 3
And along the axle center of staving in circumferentially equidistant distribution, the opening direction of the air inlet is cut along the inner wall of staving, the bucket
The internal diameter on body top is gradually reduced and the bleeding point is set to the center of top of staving, and the staving is made of clear material.
Preferably, the distance between the bottom of the air inlet and the bottom surface of staving are at least 1cm.
Preferably, the shape of the staving is drum-shaped.
Preferably, the side of the staving is provided with handle.
Preferably, the bottom of the staving is provided with sucker or non-slip mat.
A kind of application method of dragon water suction phenomenon demonstrator, the method are that little water is first added into staving, will be taken out
Mechanism of qi is connect with bleeding point, checks whether air inlet is connected, and is then evacuated using air exhauster to device, in the work of air exhauster
Under, negative pressure will be formed in staving, gas enters from staving side air inlet along staving wall surface cut-in type, and spiral is extremely taken out
Port, spiralling air-flow forms to be vortexed in staving center causes great negative pressure, will make in staving at center
Water, which is formed, rises shape water column
The present invention has the advantages that this kind of apparatus for demonstrating can demonstrate dragon water suction phenomenon in laboratory, presentation process is controllable,
Phenomenon is obvious, and explanation is easy to operate, and this kind of apparatus structure is simple, easily manufactured, low in cost.
Detailed description of the invention
Fig. 1 is a schematic structural view of Embodiment 1 of the present invention.
Fig. 2 is the section view along air inlet of the embodiment of the present invention 1.
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Fig. 4 is the structural schematic diagram that sucker is arranged in staving bottom in the embodiment of the present invention 2.
Fig. 5 is the structural schematic diagram that non-slip mat is arranged in staving bottom in the embodiment of the present invention 2.
Wherein: 1-staving, 2-air inlets, 3-bleeding points, 4-handles, 5-suckers, 6-non-slip mats.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of dragon water suction phenomenon demonstrator, including staving 1, air inlet 2 and bleeding point 3,
The quantity of the air inlet 2 is 3 and is in circumferentially equidistant distribution, the opening direction edge of the air inlet 2 along the axle center of staving 1
Staving 1 inner wall incision, the internal diameter on 1 top of staving be gradually reduced and the bleeding point 3 be set to staving 1 top in
Centre, the staving 1 are made of clear material, specifically can be transparent glass or plastic material and be made.
Application method and working principle of the invention are as follows: little water will be added in staving 1, then with air exhauster to device into
Row pumping.Under the action of air exhauster, negative pressure will be formed in staving 1.Gas is cut from 1 side air inlet 2 of staving along 1 wall surface of staving
Enter formula entrance, and spiral is to bleeding point 3.Spiralling air-flow is formed to be vortexed and be caused greatly in 1 center of staving
Negative pressure rises shape water column for the water in staving 1 at center is formed.To visual in image demonstration dragon water suction phenomenon, demonstration
Effect is good.
It is worth noting that, the distance between the bottom of the air inlet 2 and the bottom surface of staving 1 are at least 1cm, it is convenient for bucket
A small amount of water is held in body 1.
In the present embodiment, the staving 1 shape be drum-shaped, for the staving 1 of other shapes, demonstration
Effect is more preferable.
Embodiment 2
As shown in Figure 4 and Figure 5, in order to improve the convenience that the device uses, on the basis of 1 structure of embodiment, in institute
The side for stating staving 1 is provided with handle 4, facilitates the mobile device of people, the bottom of the staving 1 is provided with sucker 5 or anti-skidding
Pad 6 avoids causing staving 1 to skid due to backflushing during demonstration unstable.
Based on above-mentioned, the present invention can demonstrate dragon water suction phenomenon in laboratory, and presentation process is controllable, and phenomenon is obvious, explanation
It is easy to operate, and this kind of apparatus structure is simple, it is easily manufactured, it is low in cost.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (3)
1. a kind of dragon water suction phenomenon demonstrator, which is characterized in that including staving, air inlet and bleeding point, the air inlet
Quantity is 3 and is in circumferentially equidistant distribution along the axle center of staving, and the opening direction of the air inlet is cut along the inner wall of staving
Enter, the internal diameter on the staving top is gradually reduced and the bleeding point is set to the center of top of staving, and the staving is by transparent material
Material is made, and the distance between bottom and the bottom surface of staving of the air inlet are at least 1cm, and the shape of the staving is drum
The side of shape, the staving is provided with handle.
2. a kind of dragon water suction phenomenon demonstrator according to claim 1, it is characterised in that: the bottom of the staving is arranged
There are sucker or non-slip mat.
3. a kind of application method of the water suction of dragon described in any one of -2 according to claim 1 phenomenon demonstrator, feature exist
In: the method is that little water is first added into staving, and air exhauster is connect with bleeding point, checks whether air inlet is connected, so
Device is evacuated using air exhauster afterwards, under the action of air exhauster, negative pressure will be formed in staving, gas from staving side into
Port enters along staving wall surface cut-in type, and spiral, to bleeding point, spiralling air-flow is formed in staving center
Vortex causes great negative pressure, rises shape water column for the water in staving at center is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174577.3A CN105654819B (en) | 2016-03-25 | 2016-03-25 | A kind of imperial phenomenon demonstrator and its application method of absorbing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174577.3A CN105654819B (en) | 2016-03-25 | 2016-03-25 | A kind of imperial phenomenon demonstrator and its application method of absorbing water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105654819A CN105654819A (en) | 2016-06-08 |
| CN105654819B true CN105654819B (en) | 2019-02-01 |
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ID=56495451
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174577.3A Expired - Fee Related CN105654819B (en) | 2016-03-25 | 2016-03-25 | A kind of imperial phenomenon demonstrator and its application method of absorbing water |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201918079U (en) * | 2010-11-12 | 2011-08-03 | 合肥通用机械研究院 | Vortex phenomenon demonstrator |
| CN202383889U (en) * | 2011-12-30 | 2012-08-15 | 安徽原创科普技术有限公司 | Tornado simulation generation device |
| KR101366081B1 (en) * | 2010-06-09 | 2014-02-20 | 이영우 | Rotation device for rotating rotator without rotation shaft using multi-directional magnetic for educational purpose and whirlpool apparatus using it |
| CN204087612U (en) * | 2014-11-14 | 2015-01-07 | 杜春兴 | The demonstrator of a kind of wind spout, tourbillion and husky nest |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7905728B2 (en) * | 2007-10-05 | 2011-03-15 | Twister Tube, Ltd. | Device and method for generating vortex |
| CN205665936U (en) * | 2016-03-25 | 2016-10-26 | 皖西学院 | Dragon phenomenon presentation device that absorbs water |
-
2016
- 2016-03-25 CN CN201610174577.3A patent/CN105654819B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101366081B1 (en) * | 2010-06-09 | 2014-02-20 | 이영우 | Rotation device for rotating rotator without rotation shaft using multi-directional magnetic for educational purpose and whirlpool apparatus using it |
| CN201918079U (en) * | 2010-11-12 | 2011-08-03 | 合肥通用机械研究院 | Vortex phenomenon demonstrator |
| CN202383889U (en) * | 2011-12-30 | 2012-08-15 | 安徽原创科普技术有限公司 | Tornado simulation generation device |
| CN204087612U (en) * | 2014-11-14 | 2015-01-07 | 杜春兴 | The demonstrator of a kind of wind spout, tourbillion and husky nest |
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| Publication number | Publication date |
|---|---|
| CN105654819A (en) | 2016-06-08 |
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