CN205665936U - Dragon phenomenon presentation device that absorbs water - Google Patents
Dragon phenomenon presentation device that absorbs water Download PDFInfo
- Publication number
- CN205665936U CN205665936U CN201620234475.1U CN201620234475U CN205665936U CN 205665936 U CN205665936 U CN 205665936U CN 201620234475 U CN201620234475 U CN 201620234475U CN 205665936 U CN205665936 U CN 205665936U
- Authority
- CN
- China
- Prior art keywords
- staving
- air inlet
- dragon
- water suction
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a dragon phenomenon presentation device that absorbs water relates to a physical demonstration device, including staving, air inlet and extraction opening, the quantity of air inlet is 3 and be the circumference equidistance along the axle center of staving and distribute, the opening direction of air inlet is cut into along the inner wall of staving, the internal diameter on staving upper portion reduces just gradually the top center of staving is located to the extraction opening, the staving is made by transparent material, the utility model discloses can demonstrate the dragon phenomenon that absorbs water in the laboratory, the demonstration process is controllable, and the phenomenon is obvious, explanation convenient operation, and this kind of device simple structure, and it is convenient to make, low cost.
Description
Technical field
This utility model relates to a kind of physics demonstration device, is specifically related to a kind of dragon water suction phenomenon demonstrator.
Background technology
Dragon water suction be that water is sucted high-altitude by tornado, form one on connect a day phenomenon for the water column in lower accepting water face.Tornado
Being a circular air column being fiercely rotating, its upper end connects with thundercloud, and what lower end had suspends in mid air, and have is direct
Extending to ground or the water surface, rotating, while moving forward.Occur at sea, just as the phenomenon of " dragon water suction ", be referred to as " water
Spout "；Looking far away, it is not only much like being hung in a swaying python, and the biggest much like a swing
Trunk.The waterspout is many to be occurred in summer, when the strongest convective activity occur in sea, some areas or lake surface, the most organic
Can be formed.About high hundreds of meters.The experimental provision of laboratory demonstration dragon water suction phenomenon does not the most still have.
Utility model content
The purpose of this utility model is to provide a kind of dragon water suction phenomenon demonstrator, with solve to cause in prior art
Above-mentioned multinomial defect.
A kind of dragon water suction phenomenon demonstrator, including staving, air inlet and bleeding point, the quantity of described air inlet is 3
And be circumferentially equidistant distribution along the axle center of staving, the opening direction of described air inlet is cut along the inwall of staving, described bucket
The internal diameter on body top is gradually reduced and described bleeding point is located at the center of top of staving, and described staving is made of clear material.
Preferably, the distance between bottom and the bottom surface of staving of described air inlet is at least 1cm.
Preferably, described staving be shaped as drum-shaped.
Preferably, the side of described staving is provided with handle.
Preferably, the bottom of described staving is provided with sucker or slipmat.
The utility model has the advantage of: this kind of apparatus for demonstrating can demonstrate dragon water suction phenomenon, presentation process in laboratory
Controlled, phenomenon is obvious, explains easy to operate, and this kind of apparatus structure is simple, easily manufactured, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the cross sectional view along air inlet of embodiment 1 of the present utility model.
Fig. 3 is the partial enlarged drawing in Fig. 2 at A.
Fig. 4 is the structural representation arranging sucker in embodiment 2 of the present utility model bottom staving.
Fig. 5 is the structural representation arranging slipmat in embodiment 2 of the present utility model bottom staving.
Wherein: 1 staving, 2 air inlets, 3 bleeding points, 4 handles, 5 suckers, 6 slipmat.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below
In conjunction with detailed description of the invention, this utility model is expanded on further.
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 described air inlet 2 is 3 and axle center along staving 1 is circumferentially equidistant distribution, the opening direction edge of described air inlet 2
The inwall incision of staving 1, the internal diameter on described staving 1 top is gradually reduced and described bleeding point 3 is located in the top of staving 1
Centre, described staving 1 is made of clear material, and can be specifically transparent glass or plastic material is made.
Operation principle of the present utility model is: adds little water by staving 1, then takes out device with air exhauster
Gas.Under the effect of air exhauster, in staving 1, negative pressure will be formed.Gas from staving 1 side air inlet 2 along staving 1 wall cut-in type
Enter, and spiral is to bleeding point 3.Spiralling air-flow forms vortex and causes great negative pressure in staving 1 center,
Shape water column is risen by making the water of center in staving 1 be formed.Thus visual in image demonstration dragon water suction phenomenon, demonstrating effect
Good.
It should be noted that the distance between bottom and the bottom surface of staving 1 of described air inlet 2 is at least 1cm, it is simple to bucket
A small amount of water is held in body 1.
In the present embodiment, described staving 1 be shaped as 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 this device uses, on the basis of embodiment 1 structure, in institute
The side stating staving 1 is provided with handle 4, is convenient for people to this device mobile, and the bottom of described staving 1 is provided with sucker 5 or anti-skidding
Pad 6, it is to avoid cause staving 1 to skid instability during demonstration due to recoil effect.
Based on above-mentioned, this utility model can demonstrate dragon water suction phenomenon in laboratory, and presentation process is controlled, and phenomenon is obvious,
Explain easy to operate, and this kind of apparatus structure is simple, easily manufactured, with low cost.
As known by the technical knowledge, this utility model can be by other essence without departing from its spirit or the reality of essential feature
The scheme of executing realizes.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.All in the range of this utility model or be equal to the change in the range of this utility model all by this utility model bag
Contain.
Claims (5)
1. a dragon water suction phenomenon demonstrator, it is characterised in that include staving, air inlet and bleeding point, described air inlet
Quantity is 3 and axle center along staving is circumferentially equidistant distribution, and the opening direction of described air inlet is cut along the inwall of staving
Entering, the internal diameter on described staving top is gradually reduced and described bleeding point is located at the center of top of staving, and described staving is by transparent material
Material is made.
A kind of dragon water suction phenomenon demonstrator the most according to claim 1, it is characterised in that: the bottom of described air inlet with
Distance between the bottom surface of staving is at least 1cm.
A kind of dragon water suction phenomenon demonstrator the most according to claim 2, it is characterised in that: being shaped as of described staving is round
Barrel-shaped.
A kind of dragon water suction phenomenon demonstrator the most according to claim 1, it is characterised in that: the side of described staving is arranged
There is handle.
A kind of dragon water suction phenomenon demonstrator the most according to claim 4, it is characterised in that: the bottom of described staving is arranged
There are sucker or slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234475.1U CN205665936U (en) | 2016-03-25 | 2016-03-25 | Dragon phenomenon presentation device that absorbs water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234475.1U CN205665936U (en) | 2016-03-25 | 2016-03-25 | Dragon phenomenon presentation device that absorbs water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665936U true CN205665936U (en) | 2016-10-26 |
Family
ID=57162594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234475.1U Expired - Fee Related CN205665936U (en) | 2016-03-25 | 2016-03-25 | Dragon phenomenon presentation device that absorbs water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105654819A (en) * | 2016-03-25 | 2016-06-08 | 皖西学院 | Tornado phenomenon demonstration device and use method thereof |
-
2016
- 2016-03-25 CN CN201620234475.1U patent/CN205665936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105654819A (en) * | 2016-03-25 | 2016-06-08 | 皖西学院 | Tornado phenomenon demonstration device and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205665936U (en) | Dragon phenomenon presentation device that absorbs water | |
| CN204392920U (en) | Strain bag sack turnover mechanism | |
| CN105654819B (en) | A kind of imperial phenomenon demonstrator and its application method of absorbing water | |
| CN204057992U (en) | Moist chemical synthesis manganese oxide atmospheric oxidation device | |
| CN203436795U (en) | Ball serving device for volleyball smash training | |
| CN203289872U (en) | Garlic clove righting device | |
| CN104376763B (en) | A kind of atmospheric pressure for education experiment and the apparatus for demonstrating of pull of vacuum | |
| CN204244832U (en) | Tree well vacuum type water aspirator | |
| CN204087612U (en) | The demonstrator of a kind of wind spout, tourbillion and husky nest | |
| CN204215629U (en) | A kind of for the atmospheric pressure of education experiment and the apparatus for demonstrating of pull of vacuum | |
| CN204166764U (en) | For the apparatus for demonstrating of liquid pressure teaching | |
| CN106365097B (en) | A kind of filling apparatus of raspberry pulp or health liquor | |
| CN206198705U (en) | One kind linkage windmill | |
| CN206879624U (en) | A kind of efficient scarfing device of edible black fungus bag | |
| CN203796725U (en) | Bearing sucker | |
| CN204283855U (en) | One is pullswitch gate under water | |
| CN205027591U (en) | Vortex airflow generator | |
| CN206090422U (en) | Gardens phyllidium machine | |
| CN203577979U (en) | Displacement type lower siphon separating machine | |
| CN203067308U (en) | Small-size ceiling fan with large fan area | |
| CN204965899U (en) | Hand air extractor is used in teaching | |
| CN207441080U (en) | A kind of dragon water suction phenomenon demonstrator | |
| CN204452861U (en) | A kind of floating type view tower | |
| CN203928071U (en) | A kind of range hood | |
| CN206139205U (en) | Ear washing ball |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20190325 |