CN207742829U - Demonstrating energy conversion equipment - Google Patents
Demonstrating energy conversion equipment Download PDFInfo
- Publication number
- CN207742829U CN207742829U CN201720639858.1U CN201720639858U CN207742829U CN 207742829 U CN207742829 U CN 207742829U CN 201720639858 U CN201720639858 U CN 201720639858U CN 207742829 U CN207742829 U CN 207742829U
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- Prior art keywords
- water
- pipe
- energy conversion
- conversion equipment
- outlet
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Abstract
The utility model discloses a kind of demonstrating energy conversion equipment, its key points of the technical solution are that including base station, the water pipe and outlet pipe that are set on base station, the water pipe constitutes U-shaped linker with outlet pipe, the top of the water pipe is higher than the top of outlet pipe, the water blockoff part for opening and closing water pipe break-make and the operating parts for driving water blockoff part to act are provided in the water pipe, the nozzle that water outlet open area is less than outlet pipe cross-sectional area is provided at the top of the outlet pipe, it is provided with sliding rail above the nozzle, is slid vertically on the sliding rail and is connected with plug.The utility model solves the problems, such as that the teaching efficiency for being converted into the demonstration of kinetic energy in existing teaching to potential energy is bad.
Description
Technical field
The utility model is related to a kind of physics demonstration equipments, are set more specifically, it is related to a kind of demonstrating energy conversion
It is standby.
Background technology
Teach through lively activities be ancient Roman poet, the writer of literary theory congratulate Lars exist《Poetry》The one of the effect of the related poem of middle proposition
A important insight, i.e. poem should bring people's enjoyment and benefit, also cope with reader and advised and instructs, is helpful, understand from literal
Exactly education is expressed in enjoyment.
With the development of society, also increasingly fining, the diversification of the subject of today's society, covers physics, chemistry, life
The field of object, medicine etc..Wherein, physics is as a basic studies, and discloses the natural law and utilize the natural law
A basic subject, bring strong influence to people’s lives and social progress, it may be said that nowadays physics affects
The every aspect that we live.
In Junior, student just needs learning physics to gain knowledge, and Physics Course teaching in, teacher be more with
The description of theoretical property explains knowledge to students, and this mode for teaching knowledge excessively limits to, is uninteresting, so as to cause teaching matter
It measures bad.Wherein, in explanation potential energy is converted to the course of kinetic energy, instructor is typically only limited to the reason of Freehandhand-drawing schematic diagram etc
By explanation, this explanation can not bring intuitive understanding to the person of receiving instruction.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of demonstrating energy conversion equipment,
It explains that potential energy is converted to the process of kinetic energy by intuitively demonstrating, and the person of receiving instruction is enable more intuitively to understand principle.
To achieve the above object, the utility model provides following technical solution：A kind of demonstrating energy conversion equipment, including
Base station, the water pipe and outlet pipe being set on base station, the water pipe constitute U-shaped linker, the water pipe with outlet pipe
Top be higher than the top of outlet pipe, water blockoff part for opening and closing water pipe break-make is provided in the water pipe and for driving
The operating parts of water blockoff part action is provided with the nozzle that water outlet open area is less than outlet pipe cross-sectional area at the top of the outlet pipe,
It is provided with sliding rail above the nozzle, is slid vertically on the sliding rail and is connected with plug.
By using above-mentioned technical proposal, the water storage into water pipe makes the height of water level in water pipe higher than outlet pipe
Top, at this point, the water in water blockoff part closing water pipe, prevents water from being flowed out to outlet pipe, later, water blockoff is opened by operating parts
Part is based on law of connected vessels, and the water in water pipe is flowed away to outlet pipe, and is sprayed outward from the nozzle of outlet pipe, due to nozzle
Water outlet open area be less than outlet pipe rank street area so that flow can spray at a high speed and impact plug, so that plug
Along sliding rail upward sliding under the impact of hydraulic pressure.The gravitional force that the process demonstrates water is converted to the process of kinetic energy so that
The person of receiving instruction can intuitively observe the process of energy conversion, also, since the general person of receiving instruction is young child, should
Item demonstration can bring the study enjoyment of bigger, to improve the quality of teaching with interactive and interest to the person of receiving instruction.
Preferably, the water pipe is connected with water inlet pipe and water tank, the water pump to draw water out of water tank is provided on water inlet pipe.
By using above-mentioned technical proposal, to inject water into water pipe, can make by water pump by drawing water in water tank
The comparison that must pour water is light.
Preferably, the water inlet pipe is also associated with drainpipe, the other end of the drainpipe is connected to water tank.
By using above-mentioned technical proposal, in this way, water pump can be with the work of duration, when water pump will occupy water in water pipe
Later, water can be discharged into water tank by drainpipe, form cycle.
Preferably, the bottom of the water pipe is provided with the extra heavy pipe that caliber is more than water pipe caliber, the water blockoff part is to set
The piston in extra heavy pipe is set, the diameter of the piston is more than the caliber of the water pipe but the caliber less than the extra heavy pipe.
By using above-mentioned technical proposal, piston is initially positioned in extra heavy pipe and water pipe junction, blocks flow, so as to
Enough make to store full water in water pipe, then by operating parts at piston to extra heavy pipe so that flow can be out of piston and extra heavy pipe
Gap between wall is flowed through, and flow is generated, and so that the water in water pipe is flowed into outlet pipe and is sprayed.
Preferably, the operating parts is the drawstring for being connected to top land, the other end of the drawstring is from the top of water pipe
End is stretched out.
By using above-mentioned technical proposal, pull one end that drawstring stretches out water pipe piston can be made to move, to open
Flow.
Preferably, the demonstrating energy conversion equipment further includes lever, the drawstring stretched out from the top of water pipe one
End is connected to one end of lever, and the other end of lever is connected with operating rope vertically downward.
By using above-mentioned technical proposal, operating rope is pulled downward on, to drive drawstring to pull upwards, to pull piston
Open flow.
Preferably, the demonstrating energy conversion equipment further includes sending object device, it is described send object device include wind turbine and with
Property management is sent in the air outlet connection of wind turbine, the top for sending the other end of property management to be connected to sliding rail, the side of the bottom end for sending property management
Face, which offers, send object mouth.
By using above-mentioned technical proposal, hollow plastic beads can be launched at object mouth to sending, hollow plastic beads is being sent
It by the vacuum suction sent in property management at object mouth, is inhaled into and send in property management, then property management is sent to blow to sliding rail, when plug is rushed
When hitting drive, capable of upwards being acted together with hollow plastic beads, hollow plastic beads is larger by shock amplitude upwards,
It can directly fly up, more obvious experience is brought to the person of receiving instruction.
It is irised out outside preferably, the top of the nozzle includes central water outlet mouth and the several of centrally disposed water outlet periphery
The mouth of a river.
By using above-mentioned technical proposal, water can simultaneously be sprayed from center water outlet and outer ring water outlet, to plug
Impact more balance so that the upward sliding that plug can balance.
Preferably, the periphery of the base station, which is provided with rib, surrounds sink, discharge outlet is additionally provided on the base station.
By using above-mentioned technical proposal, the water sprayed from nozzle can be collected in sink, and be discharged by discharge outlet.
Preferably, the bottom end of the water inlet pipe is additionally provided with return duct, the return duct is connected to the downstream of water pump.
It, can be by return duct by water remaining in water inlet pipe after demonstration terminates by using above-mentioned technical proposal
Discharge.
In conclusion the utility model has the advantages that compared with the prior art：The utility model is by by water
It flows to the impact effect of plug, more intuitively expresses the process that potential energy is converted to kinetic energy, having reached more has enjoyment, more straight
The teaching efficiency of sight.
Description of the drawings
Fig. 1 is the axonometric drawing of embodiment；
Fig. 2 is the axonometric drawing of the bottom of embodiment；
Fig. 3 is another axonometric drawing of the bottom of embodiment；
Fig. 4 is the local perspective view of embodiment；
Fig. 5 is to show that sliding rail stretches out the axonometric drawing of structure from outlet pipe；
Fig. 6 is the enlarged drawing for showing service branch structure portions A in Figure 5.
In figure：1, holder；2, base station；21, rib；22, strip grooves；23, discharge outlet；231, strainer；24, tapping pipe；3、
Water inlet pipe；31, return duct；32, water pump；4, water pipe；41, extra heavy pipe；711, piston；5, drainpipe；6, lever；61, drawstring；
62, operating rope；71, property management is sent；72, object mouth is sent；73, half slot；74, wind turbine；8, outlet pipe；81, plug；82, sliding rail；83、
Hollow plastic ball；84, connection ring；85, nozzle；851, central water outlet mouth；852, outer ring water outlet；9, water tank.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of demonstrating energy conversion equipment, referring to Fig. 1, including holder 1, be set on holder 1 base station 2, set
Water inlet pipe 3, water pipe 4, outlet pipe 8 and the drainpipe 5 being placed on base station 2.It digs to form rib upwards in the edge of wherein base station 2
21 so that base station 2 constitutes sink, and one side opening of sink is connected with strip grooves 22, is convenient for the discharge of water.
The top of outlet pipe 8 is provided with nozzle 85, sliding rail 82, is slid on sliding rail 82 and is connected with plug 81, the top of sliding rail 82
End is provided with connection ring 84, and the side of base station 2, which is provided with, send property management 71, send the bottom end of property management 71 to be connected to wind turbine 74, send property management
71 exterior bottom, which is provided with, send object mouth 72, and the top of property management 71 is sent to be connected to a chain of place by half slot 73.
In conjunction with Fig. 2 and Fig. 3, the bottom of base station 2 is provided with water tank 9, and water tank 9 is connect with water inlet pipe 3 and drainpipe 5, and water
Trench bottom is provided with discharge outlet 23, and discharge outlet 23 is connected to water tank 9 by tapping pipe 24, strainer is additionally provided at discharge outlet 23
231.The other end of water inlet pipe 3 is connect with water pipe 4 and drainpipe 5, and water inlet pipe 3, outlet pipe 8, drainpipe 5 and water pipe
4 are vertically arranged.Water pump 32 is provided at water inlet pipe 3, the bottom end of water pipe 4 connect to form U-shaped company with outlet pipe 8 by pipeline
Logical device, and the top of water pipe 4 is higher than the top of outlet pipe 8.The bottom end of water inlet pipe 3 is additionally provided with return duct 31, return duct 31
It is connected to the downstream of water pump 32.
Referring to Fig. 4, the bottom of water pipe 4 is provided with the extra heavy pipe 41 that caliber is more than 4 caliber of water pipe, is provided in extra heavy pipe 41
Piston 711 for opening and closing 4 break-make of water pipe, piston 711 is in back taper, and the maximum outside diameter of piston 711 is more than water pipe 4
Internal diameter is less than the internal diameter of extra heavy pipe 41, and the minimum outer diameter of piston 711 is less than the internal diameter of water pipe 4.The top of piston 711 is connected with drawing
Rope 61, on holder 1 rotation be provided with lever 6, drawstring 61 passes through water pipe 4 to stretch out the one end for being connected to lever 6, lever from top
6 other end is connected with operating rope 62.The bottom that piston 711 falls to extra heavy pipe 41 in its natural state blocks flow, works as drawing
After piston 711 moves upwards, piston 711 is located in extra heavy pipe 41, and is formed for flow between 41 inner wall of piston 711 and extra heavy pipe
By gap.
Referring to Fig. 5 and Fig. 6,1 central water outlet mouth 851 and 4 assisting water outlets, and the centre of area are provided on nozzle 85
The area of water outlet 851 and 4 outer ring water outlets 852 and it is less than 8 cross-sectional area of outlet pipe.
The principle of the demonstrating energy conversion equipment is as follows, stores full water in water tank 9 first, and water pump 32 starts, water pump 32 is entered
Then water inlet pipe 3 flows into water pipe 4, after waiting for that water pipe 4 fills water, water passes through 5 reflow tank 9 of drainpipe.So far, water filling
Preparation complete.Then, object mouth 72, hollow plastic ball 83 is sent to send negative pressure in property management 71 placement of hollow plastic ball 83
The distinguished and admirable upward push for being inhaled under effect, and being generated by wind turbine 74, hollow plastic ball 83 is successively by sending property management 71, half slot
73, it falls into, is placed on plug 81 then along sliding rail 82.After multiple hollow plastic balls 83 are launched successively, on plug 81 just
Have multiple hollow plastic balls 83.Then, operator can demonstrate, and pull operation rope 62 is downward, and operating rope 62 drives thick stick
Bar 6 rotates, and then driving drawstring 61 to pull piston 711, action enters in extra heavy pipe 41 upwards so that the water in water pipe 4 can lead to
It crosses the gap between extra heavy pipe 41 and piston 711 and flows into outlet pipe 8, and sprayed through nozzle 85, due to being provided with one on nozzle 85
Central water outlet mouth 851 and 4 outer ring water outlets 852, and its area and the cross-sectional area less than outlet pipe 8, thus its flow velocity compared with
Greatly, and it is more stable to the impact force of plug 81, so the flow ejected can impact plug 81 along sliding rail 82 to
Upper movement, and hollow plastic ball 83 is driven to fly out upwards.By this process, the person of receiving instruction can intuitively observe the potential energy of water
It is converted into the process of kinetic energy.After demonstration finishes, water pump 32 is stopped, and the water remained in water inlet pipe 3 can pass through reflux
Pipe 31 flows into water tank 9.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of demonstrating energy conversion equipment, it is characterised in that：Including base station (2), the water pipe (4) being set on base station (2)
With outlet pipe (8), the water pipe (4) constitutes U-shaped linker with outlet pipe (8), and the top of the water pipe (4) is higher than water outlet
The top for managing (8) is provided with water blockoff part for opening and closing water pipe (4) break-make in the water pipe (4) and for driving water blockoff
The operating parts of part action is provided with the nozzle that water outlet open area is less than outlet pipe (8) cross-sectional area at the top of the outlet pipe (8)
(85), it is provided with sliding rail (82) above the nozzle (85), is slid vertically on the sliding rail (82) and is connected with plug (81).
2. demonstrating energy conversion equipment according to claim 1, it is characterised in that：The water pipe (4) is connected with into water
(3) and water tank (9) are managed, the water pump (32) to draw water out of water tank (9) is provided on water inlet pipe (3).
3. demonstrating energy conversion equipment according to claim 2, it is characterised in that：Water inlet pipe (3) row of being also associated with
The other end of water pipe (5), the drainpipe (5) is connected to water tank (9).
4. demonstrating energy conversion equipment according to claim 1, it is characterised in that：The bottom of the water pipe (4) is arranged
There is caliber to be more than the extra heavy pipe (41) of water pipe (4) caliber, the water blockoff part is the piston (711) being arranged in extra heavy pipe (41), institute
The diameter for stating piston (711) is more than the caliber of the water pipe (4) but the caliber less than the extra heavy pipe (41).
5. demonstrating energy conversion equipment according to claim 4, it is characterised in that：The operating parts is to be connected to piston
(711) other end of the drawstring (61) at the top of, the drawstring (61) is stretched out from the top of water pipe (4).
6. demonstrating energy conversion equipment according to claim 5, it is characterised in that：The demonstrating energy conversion equipment is also wrapped
Lever (6) is included, one end that the drawstring (61) is stretched out from the top of water pipe (4) is connected to one end of lever (6), lever (6)
The other end be connected with operating rope (62) vertically downward.
7. demonstrating energy conversion equipment according to claim 1, it is characterised in that：The demonstrating energy conversion equipment is also wrapped
It includes and send object device, it is described to send that object device includes wind turbine (74) and what is connect with the air outlet of wind turbine (74) send property management (71), it send
The other end of property management (71) is connected to the top of sliding rail (82), described to send the side of the bottom end of property management (71) to offer to send object mouth
(72)。
8. demonstrating energy conversion equipment according to claim 1, it is characterised in that：During the top of the nozzle (85) includes
Several outer ring water outlets (852) of heart water outlet (851) and centrally disposed water outlet (851) periphery.
9. demonstrating energy conversion equipment according to claim 1, it is characterised in that：The periphery of the base station (2) is provided with
Rib (21) surrounds sink, and discharge outlet (23) is additionally provided on the base station (2).
10. demonstrating energy conversion equipment according to claim 2, it is characterised in that：The bottom end of the water inlet pipe (3) is also set
It is equipped with return duct (31), the return duct (31) is connected to the downstream of water pump (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639858.1U CN207742829U (en) | 2017-06-03 | 2017-06-03 | Demonstrating energy conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639858.1U CN207742829U (en) | 2017-06-03 | 2017-06-03 | Demonstrating energy conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207742829U true CN207742829U (en) | 2018-08-17 |
Family
ID=63114546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720639858.1U Expired - Fee Related CN207742829U (en) | 2017-06-03 | 2017-06-03 | Demonstrating energy conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207742829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085995A (en) * | 2017-06-03 | 2017-08-22 | 北京黄金池科技有限公司 | Demonstrating energy conversion equipment |
-
2017
- 2017-06-03 CN CN201720639858.1U patent/CN207742829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085995A (en) * | 2017-06-03 | 2017-08-22 | 北京黄金池科技有限公司 | Demonstrating energy conversion equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180817 Termination date: 20200603 |