CN203013057U - Hydro-electric generation demonstration device - Google Patents
Hydro-electric generation demonstration device Download PDFInfo
- Publication number
- CN203013057U CN203013057U CN 201220668004 CN201220668004U CN203013057U CN 203013057 U CN203013057 U CN 203013057U CN 201220668004 CN201220668004 CN 201220668004 CN 201220668004 U CN201220668004 U CN 201220668004U CN 203013057 U CN203013057 U CN 203013057U
- Authority
- CN
- China
- Prior art keywords
- star
- discharger
- water pipe
- shaped discharger
- water
- 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
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a hydro-electric generation demonstration device. A water tap is connected with an inlet end of a star-shaped discharger through a water pipe, an outlet end of the star-shaped discharger is connected with a floor drain through the water pipe, a rotation shaft of the star-shaped discharger is in coaxial connection with a generator through a shaft coupling, and the generator is in electrical connection with an LED lamp bead. Water enters the inlet end of the star-shaped discharger through pipeline and impacts blades of the star-shaped discharger to rotate to drive the rotation shaft of the star-shaped discharger to rotate, so electric energy is generated, and the LED lamp bead is lightened. Water runs out from the outlet end of the star-shaped discharger and is piped to a draining system through the water pipe.
Description
Technical field
The utility model relates to a kind of hydropower apparatus for demonstrating.
Background technology
On the classroom, teacher talks about by current and can generate electricity, but this conception of species is fuzzyyer, there is no solid model, does not understand eventually what its reason is.For this reason, having related to specially to be the hydropower apparatus for demonstrating of electric energy with the power-conversion of current.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of hydropower apparatus for demonstrating.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of hydropower apparatus for demonstrating, water tap is connected to the entrance point of star-like discharger by water pipe, the endpiece of star-like discharger is connected to floor drain by water pipe, and the rotating shaft of star-like discharger is connected with generator coaxle by shaft coupling, and generator is electrically connected LED lamp pearl.
Above-mentioned hydropower apparatus for demonstrating, described water pipe is provided with flow control valve.
Above-mentioned hydropower apparatus for demonstrating, the entrance point of described star-like discharger is tapered.
Tap water enters by the entrance point of pipeline from star-like discharger, impacts the blade in star-like discharger, and blade rotary drives star-like discharger rotating shaft rotation, and rotating shaft drives generator shaft and rotates, and then produces electric energy, and LED lamp pearl is lighted.Current flow out from the endpiece of star-like discharger, then enter unwatering system by water pipe.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
In figure: 1 water pipe, 2 star-like dischargers, 3 rotating shafts.
Embodiment
As shown in Figure 1, a kind of hydropower apparatus for demonstrating, water tap is connected to the entrance point of star-like discharger 2 by water pipe 1, the endpiece of star-like discharger is connected to floor drain by water pipe, the rotating shaft 3 of star-like discharger is connected with generator coaxle by shaft coupling, and generator is electrically connected LED lamp pearl.
Described water pipe is provided with flow control valve, observes the situation of corresponding current by the flow velocity of regulating current.
The entrance point of described star-like discharger is tapered, can improve the water velocity of entrance point.
Claims (3)
1. hydropower apparatus for demonstrating, it is characterized in that: water tap is connected to the entrance point of star-like discharger by water pipe, the endpiece of star-like discharger is connected to floor drain by water pipe, the rotating shaft of star-like discharger is connected with generator coaxle by shaft coupling, and generator is electrically connected LED lamp pearl.
2. hydropower apparatus for demonstrating according to claim 1, it is characterized in that: described water pipe is provided with flow control valve.
3. hydropower apparatus for demonstrating according to claim 1, it is characterized in that: the entrance point of described star-like discharger is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668004 CN203013057U (en) | 2012-12-07 | 2012-12-07 | Hydro-electric generation demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668004 CN203013057U (en) | 2012-12-07 | 2012-12-07 | Hydro-electric generation demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013057U true CN203013057U (en) | 2013-06-19 |
Family
ID=48604629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668004 Expired - Fee Related CN203013057U (en) | 2012-12-07 | 2012-12-07 | Hydro-electric generation demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933948A (en) * | 2015-05-24 | 2015-09-23 | 佛山市三水区希望火炬教育科技有限公司 | Small simulative seawater self-power-generation circulation system for juvenile popular science teaching and application thereof |
-
2012
- 2012-12-07 CN CN 201220668004 patent/CN203013057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933948A (en) * | 2015-05-24 | 2015-09-23 | 佛山市三水区希望火炬教育科技有限公司 | Small simulative seawater self-power-generation circulation system for juvenile popular science teaching and application thereof |
| CN104933948B (en) * | 2015-05-24 | 2017-03-01 | 佛山市三水区希望火炬教育科技有限公司 | A kind of special small-sized of teenager science popularization teaching simulates sea water self electricity blood circulation and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131207 |