CN103150951A - Teaching aid for simulating pumped-storage power generation and use method of teaching aid - Google Patents
Teaching aid for simulating pumped-storage power generation and use method of teaching aid Download PDFInfo
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- CN103150951A CN103150951A CN2013100625037A CN201310062503A CN103150951A CN 103150951 A CN103150951 A CN 103150951A CN 2013100625037 A CN2013100625037 A CN 2013100625037A CN 201310062503 A CN201310062503 A CN 201310062503A CN 103150951 A CN103150951 A CN 103150951A
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Abstract
The invention provides a teaching aid for simulating pumped-storage power generation and a use method of the teaching aid. The teaching aid is provided with a power generation device, a water pumping device and an energy storage device. When the teaching aid operates, the lower 2/3 of space inside an upper water tank is filled with water, the lower 1/3 of space inside a lower water tank is filled with water, a valve is regulated, the lower water flow, water pressure and flow velocity are detected and displayed through a lower water sensor and a lower water display dial plate to reach proper values, a propeller of a water flow impaction power generator generates power and a bulb is lighted; a first circuit switch is regulated to a storage battery end for charging a storage battery, a second circuit switch is turned off to ensure that the storage battery is connected with a water pump, namely water of a lower storage reservoir is pumped to the upper water tank, and an upper water sensor and an upper water display dial plate detect and display water pumping amount and flow velocity of a water pump. The teaching aid is capable of effectively assisting hydraulic electrogenerating specialized courses and design teaching, and is visual in image, safe in operation, simple in structure and convenient in manufacture.
Description
Technical field
The present invention relates to a kind of teaching aid of simulating pumped-storage power generation, the process of the whole production of simulation hydroenergy storage station.
Background technology
At present, in the hydropower professional teaching, theoretical lecture contents is more, and the image demonstration is less, and the student can only more by the imagination and teacher's the difficult demonstration of writing on the blackboard, certainly will affect the effect of giving lessons.The experimental demonstration teaching aid only has simple function, for example, or is rotary wheel model, or is the water pump model, or be the factory building model.Set up the conventional power plant experiment table that can simulate whole power station production run, take up room and invest hugely, the experiment table that hydroenergy storage station is intended in modeling is difficulty especially.The teaching aid that for this reason, need to utilize existing lab resources to make a simulation hydroenergy storage station seems extremely important.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, the present invention proposes a kind of teaching aid and using method thereof of simulating pumped-storage power generation, formed by tank box complex, electric motor units, water pipe, electric wire, battery, bulb and measurement component etc., can enough demonstrate generating, draw water, all processes of accumulation of energy, measurement and demonstration.
The present invention is achieved through the following technical solutions:
The present invention proposes a kind of teaching aid of simulating pumped-storage power generation, have Blast Furnace Top Gas Recovery Turbine Unit (TRT), water plug, energy storage equipment, measurement mechanism and display device, this equipment comprises upper water box 1 and lower header 2, upper hose 3 and downcomer 4, controls water valve 5, generator 6 and water pump unit 7, bulb 8, electrical storage device 9, the first contactor 10 and second circuit switch 11, lower water sensor 12 and upper water sensor 13, lower water display dial 14 and upper water display dial 15, electric wire 16;
The common formation Blast Furnace Top Gas Recovery Turbine Unit (TRT) of upper water box 1, control water valve 5, downcomer sensor 12, lower water display dial 14, downcomer 4, generator 6 and bulb 8: wherein, terminate at upper water box 1 on downcomer 4, terminate at the generator upper end of lower header under it; Control water valve 5, lower water sensor 12 and lower water display dial 14 and be arranged on downcomer 4, generator 6 is arranged on the end of downcomer 4, generator 6 extension line connection bulbs 8;
The common formation water plug of lower header 2, water pump 7, upper water sensor 13, upper water display dial 15 and upper hose 3: wherein, water pump 7 is in the water tank of downcomer 3 ends, terminate at upper water box 1 on upper hose 3, terminate at water pump 16 upper ends of lower header 2 under it, upper water sensor 15 and upper water display dial 15 are arranged on upper hose 3
Energy storage equipment comprises accumulator 9, utilizes after electric wire is connected to bulb 8 by a three-way cock 10, and bulb 8 is energy display device;
Measurement mechanism comprises sensor and display dial.
The invention allows for a kind of using method of simulating the teaching aid of pumped-storage power generation, the method comprises the following steps:
When this equipment operation, upper water box is filled to 2/3rds of the degree of depth, with lower header be filled to the degree of depth 1/3rd after, control valve, detect and demonstrate flow, hydraulic pressure and the flow velocity of lower water to desired value by lower water sensor and lower water display dial, the screw propeller generating of water impact generator, bulb is bright; The first contactor is adjusted to the electrical storage device end charges a battery, closed second circuit switch makes accumulator be connected with water pump,, the water of lower storage reservoir is extracted into upper water box that is; Upper water sensor and upper water display dial detect and demonstrate pump-out and the flow velocity of water pump.。
Compared with prior art, the present invention can effectively simulate hydroenergy storage station whole service process, can effectively assist hydropower specialized courses and designed teaching, and is visual in image, handling safety, simple in structure, easy to make, utilize the resource in laboratory namely to can be made into, solve in hydropower professional teaching process and demonstrate hard problem, simple and convenient, small investment can improve teaching efficiency again.
Description of drawings
Fig. 1 is simulation pumped-storage power generation teaching aid structure schematic diagram of the present invention,
1, upper water box, 2, lower header, 3, upper hose, 4, downcomer, 5, control water valve, 6, generator, 7, water pump, 8, bulb, 9, electrical storage device, 10, the first contactor, 11, second circuit switch, 12, lower water sensor, 13, upper water sensor, 14, lower water display dial, 15, upper water display dial; 16, electric wire.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is further illustrated.
As shown in Figure 1, simulation teaching aid of the present invention comprise generating, draw water, accumulation of energy, measurement and display unit.Comprise upper water box 1 and lower header 2, upper hose 3 and downcomer 4, control water valve 5, generator 6 and water pump unit 7, bulb 8, electrical storage device 9, the first contactor 10 and second circuit switch 11, lower water sensor 12 and upper water sensor 13, lower water display dial 14 and upper water display dial 15, electric wire 16.
Comprise the common formation Blast Furnace Top Gas Recovery Turbine Unit (TRT) of upper water box 1, control water valve 5, downcomer sensor 12, lower water display dial 14, downcomer 4, generator 6 and bulb 8: wherein, terminate at upper water box 1 on downcomer 4, terminate at the generator upper end of lower header under it; Control water valve 5, lower water sensor 12 and lower water display dial 14 and be arranged on downcomer 4, generator 6 is arranged on the end of downcomer 4, generator 6 extension line connection bulbs 8.
Comprise the common formation water plug of lower header 2, water pump 7, upper water sensor 13, upper water display dial 15 and upper hose 3: wherein, water pump 7 is in the water tank of downcomer 3 ends, terminate at upper water box 1 on upper hose 3, terminate at water pump 16 upper ends of lower header 2 under it, upper water sensor 15 and upper water display dial 15 are arranged on upper hose 3.After energy storage equipment 9 was connected to bulb 8 by a three-way cock, bulb was display device.
During operation, upper water box is filled to 2/3rds of the degree of depth, lower header be filled to the degree of depth 1/3rd after, the appropriate regulation valve, detect and demonstrate flow, hydraulic pressure and the flow velocity of lower water to desired value by lower water sensor and lower water display dial, the screw propeller generating of water impact generator, bulb is bright.The first contactor is adjusted to electrical storage device end accumulators namely chargeable.Closed second circuit switch makes accumulator be connected with water pump, the water of lower storage reservoir can be extracted into upper water box.Upper water sensor and upper water display dial can detect and demonstrate the pump-out of water pump and flow velocity etc.
Claims (2)
1. teaching aid of simulating pumped-storage power generation, has Blast Furnace Top Gas Recovery Turbine Unit (TRT), water plug, energy storage equipment, measurement mechanism and display device, it is characterized in that, this equipment comprises upper water box (1) and lower header (2), upper hose (3) and downcomer (4), control water valve (5), generator (6) and water pump unit (7), bulb (8), electrical storage device (9), the first contactor (10) and second circuit switch (11), lower water sensor (12) and upper water sensor (13), lower water display dial (14) and upper water display dial (15), electric wire (16),
Upper water box (1), control water valve (5), downcomer sensor (12), lower water display dial (14), downcomer (4), generator (6) and bulb (8) consist of Blast Furnace Top Gas Recovery Turbine Unit (TRT) jointly: wherein, terminate at upper water box (1) on downcomer (4), terminate at the generator upper end of lower header under it; Control water valve (5), lower water sensor (12) and lower water display dial (14) and be arranged on downcomer (4), generator (6) is arranged on the end of downcomer (4), generator (6) extension line connection bulb (8);
Lower header (2), water pump (7), upper water sensor (13), upper water display dial (15) and upper hose (3) consist of water plug jointly: wherein, water pump (7) is in the water tank of downcomer (3) end, terminate at upper water box (1) on upper hose (3), terminate at water pump (16) upper end of lower header (2) under it, upper water sensor (15) and upper water display dial (15) are arranged on upper hose (3)
Energy storage equipment comprises accumulator (9), utilizes electric wire to pass through a three-way cock (10) and is connected to bulb (8) afterwards, and bulb (8) is energy display device;
Measurement mechanism comprises sensor and display dial.
2. a using method of simulating the teaching aid of pumped-storage power generation, is characterized in that, the method comprises the following steps:
When this equipment operation, upper water box is filled to 2/3rds of the degree of depth, with lower header be filled to the degree of depth 1/3rd after, control valve, detect and demonstrate flow, hydraulic pressure and the flow velocity of lower water to desired value by lower water sensor and lower water display dial, the screw propeller generating of water impact generator, bulb is bright; The first contactor is adjusted to the electrical storage device end charges a battery, closed second circuit switch makes accumulator be connected with water pump,, the water of lower storage reservoir is extracted into upper water box that is; Upper water sensor and upper water display dial detect and demonstrate pump-out and the flow velocity of water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100625037A CN103150951A (en) | 2013-02-27 | 2013-02-27 | Teaching aid for simulating pumped-storage power generation and use method of teaching aid |
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| CN2013100625037A CN103150951A (en) | 2013-02-27 | 2013-02-27 | Teaching aid for simulating pumped-storage power generation and use method of teaching aid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597871A (en) * | 2015-10-20 | 2017-04-26 | 上海交通大学 | Semi-physical simulation model of seawater pumped storage power station |
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| CN201650567U (en) * | 2010-05-19 | 2010-11-24 | 田玉歧 | Hydraulic generating device |
| CN201773510U (en) * | 2009-09-28 | 2011-03-23 | 叶青华 | Hydroelectric generation demonstration instrument |
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- 2013-02-27 CN CN2013100625037A patent/CN103150951A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209689U (en) * | 1987-07-03 | 1988-04-20 | 天津市和平区兴华电子器件厂 | Toy hydroelectric generator |
| CN1286338A (en) * | 2000-10-08 | 2001-03-07 | 余志红 | Method for developing waterpower resource |
| CN2752883Y (en) * | 2004-11-24 | 2006-01-18 | 上海市向明中学 | Experimental teaching aid for simulating power generation of reservoir |
| CN200958456Y (en) * | 2006-02-22 | 2007-10-10 | 陈旭龙 | Energy-saving movable power station |
| CN101054947A (en) * | 2006-04-12 | 2007-10-17 | 常立 | Secondary utilization process and device for water power residual energy |
| CN101029482A (en) * | 2007-03-27 | 2007-09-05 | 宋喜忠 | Circulating hydraulic electric-power generation station |
| CN101139971A (en) * | 2007-06-08 | 2008-03-12 | 王仁飞 | Small hydropower water regime operation system |
| CN101294380A (en) * | 2008-06-04 | 2008-10-29 | 杨长易 | Secondary continuous step generator of hydraulic power plant |
| CN201336102Y (en) * | 2009-01-24 | 2009-10-28 | 衡阳师范学院 | Pumped storage hydropower demonstration instrument |
| CN101539090A (en) * | 2009-03-27 | 2009-09-23 | 广西大学 | Method and system for generating power effectively by hydroelectric generator |
| CN201461219U (en) * | 2009-06-30 | 2010-05-12 | 周光明 | Miniature waterpower generating set |
| CN201773510U (en) * | 2009-09-28 | 2011-03-23 | 叶青华 | Hydroelectric generation demonstration instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597871A (en) * | 2015-10-20 | 2017-04-26 | 上海交通大学 | Semi-physical simulation model of seawater pumped storage power station |
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Application publication date: 20130612 |