CN208456765U - A kind of artesian water power generator - Google Patents
A kind of artesian water power generator Download PDFInfo
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- CN208456765U CN208456765U CN201820748570.2U CN201820748570U CN208456765U CN 208456765 U CN208456765 U CN 208456765U CN 201820748570 U CN201820748570 U CN 201820748570U CN 208456765 U CN208456765 U CN 208456765U
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Abstract
A kind of artesian water power generator, belong to water generating field, including artesian water water source, the closed intake structure in artesian water water source, drainage hole, enters people's manhole, diversion penstock, forebay, intake pressure pipeline, pressure pipeline anchor block, pressure pipeline buttress, generating set workshop, tailwater channel, former river；Safe water conservancy clean electric power generation；It can be widely used in water generating field.
Description
Technical field
The utility model patent belongs to water generating apparatus field, more particularly to the device using the power generation of pressure-bearing water environmental protection.
Background technique
Conventional hydropower station has now: reservoir impoundment power generation, run-flow generation, and the forms such as flowing water power generation, are exactly the gesture water
Mechanical energy can be converted, the mode of electric energy generates electricity.In addition to this there are also continuous-flow types to generate electricity, and turbine blade is installed on pontoon, benefit
With river or tidal current, water wheels rotation is driven, transmits electrical power generators through speed increaser, there are also ocean current, seawave power generation is utilized, all
There are research in more countries.
Artesian water (confined groundwater), full of the underground water in the water-bearing layer between two water barriers.It holds
Pressure water is since water barrier is arranged at top, its feeding area is less than distributed area, and dynamic change is little, it is not easy to contaminated.It bears quiet
Water pressure.Under suitable orographic condition, when water-bearing layer is got in drilling, water just sprays earth's surface, forms self-spray water flow, therefore also known as
Artesian water.People are using this artesian water as resource of water supply and field irrigation.In China, the discovery and utilization of artesian water are started from
Away from more than 2000 years modern.To make full use of artesian water natural resources, needs to invent a kind of source in artesian water water and build power station, send out
Water after electricity is returned in former river, and implementation environment protection effectively generates water conservancy clean energy resource.
Summary of the invention
To overcome existing artesian water natural resource utilizing shortcoming and implementation environment to protect, clean water is effectively generated
The sharp energy invents a kind of artesian water power generator.
A kind of artesian water power generator, including artesian water water source, the closed intake structure in artesian water water source, drainage hole,
Enter people's manhole, diversion penstock, forebay, intake pressure pipeline, pressure pipeline anchor block, pressure pipeline buttress, power generation
Unit workshop, tailwater channel, former river；The connection relationship of artesian water power generator is: the closed intake structure in artesian water water source
Interior diversion penstock import and artesian water water source closed communication, diversion penstock outlet and the water inlet of forebay connect
Logical, the water outlet of forebay be connected to the water inlet of power generation intake pressure pipeline, the water outlet of power generation intake pressure pipeline and
The water inlet of generating set workshop is connected to, and the water outlet of generating set workshop is connected to tailwater channel water inlet, tailwater channel water outlet
Be connected to former river, pressure pipeline anchor block and power generation intake pressure pipeline be fixedly mounted connect, pressure pipeline buttress and generate electricity into
The fixed support connection of hydraulic pressure hydraulic piping, pressure pipeline buttress and the fixed support connection of diversion penstock；Artesian water power generator
When normal work, the water inlet of the drainage hole being installed in intake structure is not connected to the closing of artesian water water source, when needing to examine
When repairing equipment, it is installed on the water inlet and artesian water water source closed communication of the drainage hole in intake structure, the water outlet of drainage hole
Mouth is connected to tailwater channel, and tailwater channel is connected to former river；Enter people's manhole to be installed in intake structure.
The generating set workshop, as the high 10m of artesian water, flow is in 2 m3/ s, generating set workshop installed capacity
166.77kw。
The generating set workshop, as the high 50m of artesian water water, flow is in 2 m3/ s, generating set workshop installed capacity
833.85kw。
The workshop generating set, as the high 100m of artesian water water, flow is in 2 m3/ s, by power generation calculation formula, power generation
Unit workshop installed capacity 1667.7kw.
When the described workshop generating set installed capacity 1667.7kw, the closed intake structure in artesian water water source is: holding
Measure 20 m3, diversion penstock is: diameter 1.2m, wall thickness 10mm, long 170m, and power generation intake pressure pipeline is: diameter 1.2m,
Wall thickness 10mm, long 170m, water storage, which adjusts forebay, is: long 10m × wide 6m × depth 3m.Pipeline is to be arranged side by side.
The drainage hole is a diameter 1.2m drainage hole, and valve is equipped on drainage hole, and valve controls drainage hole
Water inlet and artesian water water source closed communication are not connected to.That is: when artesian water power generator works normally, it is installed on water intaking building
The valve of drainage hole in object is closed, and the water inlet of drainage hole is not connected to the closing of artesian water water source；When needing repair apparatus,
The valve being installed in intake structure is opened, the water inlet and artesian water water source closed communication of drainage hole, the water outlet of drainage hole
Mouth is connected to former river；Enter people's manhole to be installed in intake structure, maintenance worker overhauls by entering people's manhole.
Artesian water hydropower station principle: an intake structure is built at artesian water water source, utilizes artesian water itself
The height of rising allows artesian water to lead to forebay on high mountain platform along mounted diversion penstock, into after forebay
The power generation of generating set workshop is flowed into through intake pressure pipeline again.After artesian water enters forebay, electricity generating principle and known water
Power station electricity generating principle be it is identical, the generating set of use is also existing generating equipment.
Hydropower station formula N=9.81QHN,
N is hydroelectric machine installation generated energy, refers to that power, H are head, Q is the annual mean runoff in river.N is power generation system
Number takes 0.85.
As the high 10m of water, flow is in 2 m3/ s, the relative vertical elevational 10m of diversion penstock outlet and artesian water water source,
By power generation calculation formula, then can install 166.77kw;
As the high 50m of water, flow is in 2 m3/ s, the relative vertical elevational 50m of diversion penstock outlet and artesian water water source
By power generation calculation formula, then can install 833.85kw;
As the high 100m of water, flow is in 2 m3/ s, the relative vertical elevational of diversion penstock outlet and artesian water water source
100m is by power generation calculation formula, then can install 1667.7kw;
Nominal definition: height refer to the direction of earth horizontal plane, be defined as height.
The invention is to determine the installed capacity in power station, meter to upper height after artificial beam clothes using artesian water
Calculation generated energy method is identical as conventional power plant, is a kind of electricity-generating method of the water conservancy and hydropower power generation of new-generation.
A kind of distinguishing feature of artesian water power generator of the utility model patent and technological progress are:
Artesian water power station and conventional hydropower station compare:
| Serial number | Conventional hydropower station | Artesian water power station |
| 1 | Heavy workload in design process, need a large amount of hydrology, meteorology, the works such as survey Make. | Workload is small in design process, and the hydrology, meteorology are single, and it is small that workload is surveyed on ground. |
| 2 | Diversion is needed in process of construction. | Diversion is not needed. |
| 3 | Need to build complicated head pivot engineering. | As long as 80 cubes of armored concrete intake structures. |
| 4 | Diversion system project amount is big. | Pressure pipeline is only used in diversion. |
| 5 | The sluice way needed. | Without sluice way. |
| 6 | Forebay, pressure pipeline, workshop, booster stations, the buildings phase such as dormitory building Together. | Forebay, pressure pipeline, workshop, booster stations, the buildings such as dormitory building are identical. |
| 7 | Water conservancy project object is built object and is taken up a large area. | Hydraulic structure occupied area is small. |
| 8 | Water flow changes greatly, and annual interest is used in hour 4500h or so. | Water flow variation is small, and annual utilization hours are in 7000h or so. |
| 9 | Investment is big, and per kilowatt is at 10000 yuan or so. | Invest small, per kilowatt is at 7000 yuan or so. |
| 10 | It is long in time limit, need 2 --- 4 years. | Short time limit needs 1 year. |
| 11 | Payoff period is long, and general 7 --- 15 years. | Payoff period is short, and 5 years |
| 12 | Change river, destroy plant and vegetation, prevents wild fish from migrating, the dam foundation, open channel Equal hydraulic structures excavation causes the danger coefficients such as landslide, mud-rock flow to increase Add, changes surrounding miniclimate, Tectonic earthquake etc.. | The present situation in river is not changed, only to forebay and anchor block, ground pier, workshop lacks area It excavates, on environment and ecology without influence. |
Detailed description of the invention
Fig. 1 artesian water power generator schematic diagram.
In figure: 1, artesian water water source.2, the closed intake structure in artesian water water source.3, drainage hole.4, enter people's manhole.
5, diversion penstock.6, forebay.7, intake pressure pipeline.8, anchor block.9, buttress.10, generating set workshop.11, tail
Water channel.12, former river.
Specific embodiment
Implement this patent artesian water power generator in the place for artesian water water source, needing to generate electricity.
Embodiment one,
As the high 100m of head.
A kind of artesian water power generator, including artesian water source 1, the closed intake structure 2 in artesian water water source, drainage hole
3, enter people's manhole 4, diversion penstock 5, forebay 6, intake pressure pipeline 7, anchor block 8, buttress 9, generating set workshop
10, tailwater channel 11, former river 12；The connection relationship of artesian water power generator is: in the closed intake structure 2 in artesian water water source
5 import of diversion penstock and 1 closed communication of artesian water water source, the outlet of diversion penstock 5 and the water inlet of forebay 6
The water outlet of connection, forebay 6 is connected to the water inlet of power generation intake pressure pipeline 7, the water outlet for the intake pressure pipeline 7 that generates electricity
Mouth is connected to the water inlet of generating set workshop 10, and the water outlet of generating set workshop 10 is connected to 11 water inlet of tailwater channel, tail
11 water outlet of water channel be connected to former river 12, and anchor block 8 and power generation intake pressure pipeline 7 are fixedly mounted and connect, buttress 9 with generate electricity into
The fixed support connection of hydraulic pressure hydraulic piping 7, buttress 9 and the fixed support connection of diversion penstock 5；The normal work of artesian water power generator
When making, the water inlet for the drainage hole 3 being installed in intake structure is not connected to the closing of artesian water water source 1, is set when needing to overhaul
When standby, it is installed on the water inlet and 1 closed communication of artesian water water source of the drainage hole 3 in intake structure, the water outlet of drainage hole 3
It is connected to tailwater channel 11, tailwater channel 11 is connected to former river 12；Enter people's manhole 4 be installed on artesian water water source it is closed water intaking build
Build object 2.
The closed intake structure 2 in artesian water water source: 20 m of capacity is built in artesian water source3Closed artesian water water
The closed intake structure 2 in source is installed on the drainage hole 3 in intake structure when artesian water power generator works normally
Valve is closed, and the water inlet of drainage hole 3 is not connected to the closing of artesian water water source 1；When needing repair apparatus, it is installed on water intaking and builds
The valve built in object is opened, the water inlet and 1 closed communication of artesian water water source of drainage hole 3, the water outlet of drainage hole 3 and former river
12 connections；Enter people's manhole 4 to be installed in intake structure, maintenance worker overhauls by entering people's manhole 4；Open draining
Hole 3, such intake pressure pipeline 5 and forebay 6 are in anhydrous condition state, before periodic inspection diversion penstock and pressure
The hydraulic structures such as pond.
Diversion penstock 5: by a diameter 1.2m, the diversion penstock 5 of wall thickness 10mm, long 170m is from artesian water water
The closed intake structure 2 in source extracts, and designs 2 m of water diversion flow3/s；The outlet of diversion penstock 5 and artesian water water source 1
Relative vertical elevational 100m, diversion penstock 5 is from 1 outlet section of artesian water water source to forebay 6, design installation diameter 0.6m
Enter people's manhole 4, be convenient for tubular service.
Forebay 3: forebay is having a size of 10m × 6m × 3m(long × wide × depth), 180 m3 of volume.Artesian water water source
Closed intake structure 2 does not set sluice way, when not generating electricity, is discharged water by drainage hole, makes water reduction in former river.
Forebay 3 is the connecting building object between diversion penstock 5 and intake pressure pipeline 7.Its function is feed
7 import of hydraulic pressure hydraulic piping arrangement provides space, uniformly supplies water to intake pressure pipeline 7, whens intake pressure 7 mounting arrangements of pipeline answers
Notice that the anti-stabilization for blending ground, water flow should be smooth.Artesian water flow is basicly stable throughout the year, no silt, floating material, therefore
The forebay has a single function, and meets penstock water supply power generation, does not need runoff investigation.
Intake pressure pipeline 7: being a diameter 0.9m, the intake pressure pipeline 7 of wall thickness 12mm, with diversion penstock 5
It is arranged side by side, flow 2m m3The intake pressure pipeline 7 of/s, long 170m, intake pressure pipeline 7 use anchor block 8 and 9 phase knot of buttress
It closes, intake pressure pipeline 7 is supported.
The buttress 9 of diversion penstock 5 and the arrangement of anchor block 8, meet People's Republic of China (PRC) power industry standard DL/
T5017-2007, hydraulic and hydroelectric engineering pressure pipeline manufacture installation and acceptance specification 5,2,9, after diversion penstock 5 is installed,
It should be welded with buttress 9 and anchor bolt, displacement when preventing concreting.
Anchor block 8 is that pipe level corner is arranged in prevent the hydraulic structure of pipelined shift, usually armored concrete
Structure.It is primarily adapted for use in the pressure pipe in power station, the outlet pipe of pumping station and water supply project, is mainly used to fixation pressure pipeline,
Its displacement is prevented, also sets anchor block when generally building position or the too long rectilinear duct of pipeline turnover in.
Buttress 9 plays a supportive role, and is designed according to geology, landform actual conditions.
Generating set workshop 10: including plant area's civil engineering, electromechanical installation, plant area including power station plant area multi-purpose project
Greening, tailwater channel, booster stations engineering and office building.The major and minor workshop in power station is linked together using reinforced concrete structure.After power generation
Water return in former river 12, to environment, ecology, water and soil conservation is without influence.
The 1667.7kw assuming that the artesian water power station is installed, such as surfs the Internet by 14,000,000 yuan of gross investment, annual utilization hours 7000h
Electricity price is calculated by 0.22kwh, and 3,080,000 yuan of incomes take 5 years and recoup capital outlay.
Artesian water accounts for the 0.59% of global total water, accounts for the 22% of fresh water total amount, is the important water supply of people's life and production
Water source.Such as the pressure-bearing water energy development and utilization 10% in the whole world, then can install 7000kw.It is 3.88 times of pipe of reinforced concrete at Three Gorges Power Station.
Embodiment two,
As the high 50m of head.The relative vertical elevational 50m of diversion penstock 5 outlet and artesian water water source 1.
Installed capacity is 833.85kw, the corresponding configuration of equipment.
Remaining is same as above, and repeats no more.
Embodiment three,
As the high 10m of head.The relative vertical elevational 10m of diversion penstock 5 outlet and artesian water water source 1.
Installed capacity is 166.77kw, the corresponding configuration of equipment.
Remaining is same as above, and repeats no more.
The above content is combine specific embodiment to the further description of the invention done, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection of the invention
Range.
Claims (7)
1. a kind of artesian water power generator, it is characterised in that: including artesian water water source, the closed water intaking building in artesian water water source
Object, drainage hole enter people's manhole, diversion penstock, forebay, intake pressure pipeline, pressure pipeline anchor block, pressure pipeline
Buttress, generating set workshop, tailwater channel, former river；The connection relationship of artesian water power generator is: artesian water water source is closed to be taken
Diversion penstock import and artesian water water source closed communication in water buildings, diversion penstock outlet and forebay
The water outlet of water inlet connection, forebay is connected to the water inlet of power generation intake pressure pipeline, power generation intake pressure pipeline
Water outlet is connected to the water inlet of generating set workshop, and the water outlet of generating set workshop is connected to tailwater channel water inlet, tail water
Canal water outlet is connected to former river, and pressure pipeline anchor block and power generation intake pressure pipeline are fixedly mounted and connect, pressure pipeline buttress
With the fixed support connection of power generation intake pressure pipeline, pressure pipeline buttress and the fixed support connection of diversion penstock；Artesian water
When power generator works normally, the water inlet for the drainage hole being installed in intake structure is not connected to the closing of artesian water water source；
When needing repair apparatus, it is installed on the water inlet and artesian water water source closed communication of the drainage hole in intake structure, draining
The water outlet in hole is connected to tailwater channel, and tailwater channel is connected to former river；Enter people's manhole to be installed in intake structure.
2. a kind of artesian water power generator as described in claim 1, it is characterised in that: the generating set workshop, when holding
The high 10m of water is pressed, flow is in 2 m3/ s, the relative vertical elevational 10m of diversion penstock outlet and artesian water water source, generating set
Workshop installed capacity 166.77kw.
3. a kind of artesian water power generator as described in claim 1, it is characterised in that: the generating set workshop, when holding
The high 50m of water water is pressed, flow is in 2 m3/ s, the relative vertical elevational 50m of diversion penstock outlet and artesian water water source, generator
Group workshop installed capacity 833.85kw.
4. a kind of artesian water power generator as described in claim 1, it is characterised in that: the generating set workshop, when holding
The high 100m of water water is pressed, flow is in 2 m3/ s, 100 m of relative vertical elevational of diversion penstock outlet and artesian water water source, hair
Motor group workshop installed capacity 1667.7kw.
5. a kind of artesian water power generator as claimed in claim 4, it is characterised in that: the generating set workshop, which is installed, to be held
When measuring 1667.7kw,
The closed intake structure in artesian water water source is: 20 m of capacity3,
Diversion penstock is: diameter 1.2m, wall thickness 10mm, long 170m,
Power generation intake pressure pipeline is: diameter 1.2m, wall thickness 10mm, long 170m,
Water storage adjusts forebay: long 10m × wide 6m × depth 3m.
6. a kind of artesian water power generator as described in claim 1, it is characterised in that: the diversion penstock and water inlet
Pressure pipeline is to be arranged side by side.
7. a kind of artesian water power generator as described in claim 1, it is characterised in that: the drainage hole is a diameter
1.2m drainage hole, is equipped with valve on drainage hole, and valve controls the water inlet and artesian water water source closed communication or not of drainage hole
Connection.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108644051A (en) * | 2018-05-20 | 2018-10-12 | 张平 | A kind of artesian water power generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108644051A (en) * | 2018-05-20 | 2018-10-12 | 张平 | A kind of artesian water power generator |
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