CN106523248A - Hydraulic horizontal solenoid rotor generator unit and generator station thereof - Google Patents
Hydraulic horizontal solenoid rotor generator unit and generator station thereof Download PDFInfo
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- CN106523248A CN106523248A CN201611047776.4A CN201611047776A CN106523248A CN 106523248 A CN106523248 A CN 106523248A CN 201611047776 A CN201611047776 A CN 201611047776A CN 106523248 A CN106523248 A CN 106523248A
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- rotor
- water
- screwed pipe
- pipe rotor
- horizontal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/02—Casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention belongs to hydraulic generation technologies and discloses a hydraulic horizontal solenoid rotor generator unit and a generator station thereof. A whole hydraulic horizontal single-ended solenoid rotor single-generator unit is in the horizontal type, an impeller of a water turbine is a turning wheel formed by casting a force balance rotor, a connecting pipe and a solenoid rotor into a whole, and a water chamber between the force balance rotor and the solenoid rotor communicates with a water conduit on a machine shell. A whole hydraulic horizontal double-ended solenoid rotor single-generator unit is in the horizontal type, an impeller of a water turbine is a turning wheel which is formed by casting a left solenoid rotor, a connecting pipe and a right solenoid rotor into a whole and can drive a rotary shaft to rotate in the same direction, a water chamber between the left solenoid rotor and the right solenoid rotor communicates with a water conduit on a machine shell, and a left water drainage cavity and a right water draining cavity are formed. The hydraulic horizontal single-ended solenoid rotor double-generator unit or the hydraulic horizontal double-ended solenoid rotor double-generator unit can be formed, stream axial impact force can be borne, and bearing axial stress can be zero. The hydraulic horizontal solenoid rotor generator unit and the generator station thereof are applied to hydraulic generation and used according to the local conditions, the role of converting water kinetic energy or static energy for power generation mainly can be played, and natural water resources are fully used.
Description
Technical field
The present invention relates to hydraulic power generation technology, relate in particular to the horizontal screwed pipe rotor generator group of waterpower and its generating
Stand.
Background technology
In existing hydraulic power generation technology, hydraulic generator is all that 1 hydraulic turbine drives 1 electromotor two large divisions's group
Into wherein the hydraulic turbine is made up of vane rotor and its casing, and impeller (i.e. turbine) is responsible for energy (static energy and water current
Kinetic energy) core component of mechanical energy is converted to, 1 hydraulic turbine only has 1 rotor.In addition to Pelton wheel group is horizontal, its
It is remaining substantially vertical.Horizontal hydrogenerator group is not only easy construction than vertical hydropower generator great advantage and installs,
And also further advantage, can the high-power turbine-generator units of prior art be substantially vertical.
The hydraulic turbine can be divided into impulse turbine and reaction turbine by operation principle, and impulse turbine is mainly water
The conversion of kinetic energy, reaction turbine are mainly the conversion of static energy.They employ current radial inflow and axially flow out work
Mode.
Pelton wheel belongs to impulse turbine, can utilize based on water kinetic energy, can bear the pressure of high water head current generation
Power is impacted, but need to set radial jet spray nozzle device, in the world also only 3.15 ten thousand kilowatts of the maximum Pelton wheel of unit.
Including the so big installed capacity high-head power station of China's pipe of reinforced concrete at Three Gorges Power Station, all it is generally to mainly use static energy generating
Reaction turbine, to water kinetic energy using relatively few.Under equal flow, current are produced from dam high falling into the hydraulic turbine
Raw compressive load per unit area, the unit plane produced by dam water level depth when much exceeding direct diversion stream into the hydraulic turbine overstock
Power, it is clear that energy Billy is generated electricity with static energy and sends more electric energy if generating electricity as made full use of water kinetic energy.One utilizes water
Kinetic energy just can send the electric power of several times more come the pipe of reinforced concrete at Three Gorges Power Station based on generating electricity, equivalent to possessing several prior art pipe of reinforced concrete at Three Gorges Power Station.
This undoubtedly makes full use of clean reproducible energy to realize energy-saving and emission-reduction to the mankind, reduces environmental pollution, reduces climate change, protection
Ecological environment etc., all plays very important effect.
Why not the high-power hydraulic turbine of prior art is axially flowed into using current axially flows out mode impulse turbine
To make full use of water kinetic energy？Being primarily due to the MW class hydraulic turbine has a deadly defect, blade turbine and its bearing bear
The enormous impact force of current axial direction, and volute and water distributor are set, blade turbine is made into by crown, lower ring, blade, sluicing
The runner and its bearing of the part such as cone composition can bear this enormous impact force, so tens of thousands of multikilowatt hydraulic turbines, once being born
It has been doomed it based on generating electricity using static energy, it is secondary to generate electricity using water kinetic energy.
To overcome above-mentioned technical barrier, 201510167466.5 turbine power generating device of the patent No., using screwed pipe rotor generation
Make the runner of conversion flow energy for impeller, there is provided using the technical scheme based on water kinetic energy generating.Because only that a spiral shell
Pipe rotor, causes the technical scheme weak point, in high water head Electricity Generation, the hydraulic turbine is built up vertical, will build ground
Lower room, the axial thrust that bearing is subject to are still very big, build number and can be subject to shaft bearing ability to bear with the hydraulic turbine on ten thousand multikilowatts
Limit, be less useful for water turbine set long-time safe operation.
The patent No. 201510169226.9 provides vertical water in 201510167466.5 turbine power generating device of the patent No.
The operation method of turbine TRT.
A kind of 201610813636.7 screwed pipe rotor of the patent No. and its electromotor, there is provided screwed pipe rotary engine works
When, the axial thrust that bearing is subject to can be at least close to a kind of zero screwed pipe rotor.
The content of the invention
The object of the invention：Overcome prior art hydraulic turbine generating set disadvantages mentioned above, the present invention is on foregoing invention patent basis
On, one is to provide runner and its bearing can bear single or double of the horizontal single or double end screwed pipe rotor of waterpower of current axial impact force
Motor unit；Two are to provide under same inventive concept and the horizontal single or double end screwed pipe rotor of waterpower can be used single or double by treatment in accordance with local conditions
Electromotor unit is determining to change based on water kinetic energy or to change based on static energy come the water-power plant for generating electricity.
The present invention one realizes goal of the invention by following technical proposals：
The horizontal single-ended screwed pipe rotor monomotor unit of waterpower, including the hydraulic turbine, the horizontal single-ended screwed pipe rotor of whole waterpower
Monomotor unit is horizontal, and the impeller of the hydraulic turbine is turned by the casting of dynamic balance rotor-connecting tube-screwed pipe rotor is integral
Wheel, the hydroecium between dynamic balance rotor and screwed pipe rotor are connected with the aqueduct in casing.
The horizontal both-end screwed pipe rotor monomotor unit of waterpower, including the hydraulic turbine, the horizontal both-end screwed pipe rotor of whole waterpower
Monomotor unit is horizontal, and the impeller of the hydraulic turbine is by the left screwed pipe rotor-connecting tube-integral and energy of right screwed pipe rotor casting
The runner of drive shaft rotating in same direction, the hydroecium between the screwed pipe rotor of left and right are connected with the aqueduct in casing, are provided with left and right two
Individual drain chamber.
The sealing ring that the water that hydroecium or drain chamber are provided with prevention hydroecium is leaked from running clearance.
Waterpower is horizontal single-ended or both-end screwed pipe rotor monomotor unit rotating shaft other end power connector has an electromotor,
Constitute that waterpower is horizontal single-ended or both-end screwed pipe rotor double-generator unit.
Under same inventive concept, the present invention two realizes goal of the invention by following technical proposals：
A kind of water-power plant based on conversion water kinetic energy, including the water turbine set of turbine power generating device, whole water
Turbine generating set is the single or double electromotor unit of the horizontal single-ended screwed pipe rotor of waterpower, the water between dynamic balance rotor and screwed pipe rotor
Room connects diversion tube inlet, controls flow with the device for adjusting flow by open and close, makes current at least to be close to freely falling body side
Formula crashes into hydroecium, and when unit enters steady-working state, current flow through at a high speed the water that the work done of screwed pipe rotor drive shaft are rotated
Flow is in dynamic equilibrium with hydroecium inflow is crashed into, and discharges into the water of drain chamber from draft tube after work done, is driven with this and is turned
The dynamic electromotor of subband is rotated, and the energy that current have is converted to electric energy output.
A kind of water-power plant based on conversion water kinetic energy, including the water turbine set of turbine power generating device, whole water
Turbine generating set is the single or double electromotor unit of the horizontal both-end screwed pipe rotor of waterpower, and the hydroecium connection between the screwed pipe rotor of left and right is drawn
Pipe inlet, controls flow with the device for adjusting flow by open and close, makes current and at least crash into water to be close to freely falling body mode
Room, when unit enters steady-working state, current flow through at a high speed the water of left and right screwed pipe rotor work done drive shaft rotating in same direction
Flow is in dynamic equilibrium with hydroecium inflow is crashed into, and discharges into the water of left and right drain chamber from left and right draft tube after work done, with
This drives rotor to drive electromotor to rotate, and the energy that current have is converted to electric energy output.
Dam is provided with 2nd open and close lower with the setting position for adjusting flow than former open and close and the device for adjusting flow,
And diversion in parallel with aqueduct.
A kind of water-power plant based on conversion static energy, including the water turbine set of turbine power generating device, whole water
Turbine generating set is the single or double electromotor unit of the horizontal single-ended screwed pipe rotor of waterpower, the water between dynamic balance rotor and screwed pipe rotor
Room connects diversion tube inlet, opens open and close with the device for adjusting flow and moves the water to flow into hydroecium, and current flow through at a high speed screwed pipe rotor work
Work(drive shaft rotation, discharge into the water of drain chamber from draft tube after work done, drive rotor to drive electromotor to rotate with this,
The energy that current have is converted to electric energy output.
A kind of water-power plant based on conversion static energy, including the water turbine set of turbine power generating device, whole water
Turbine generating set is the single or double electromotor unit of the horizontal both-end screwed pipe rotor of waterpower, and the hydroecium connection between the screwed pipe rotor of left and right is drawn
Pipe inlet, opens open and close with the device for adjusting flow and moves the water to flow into hydroecium, and current flow through the work done of screwed pipe rotor and drive at a high speed
Axis of rotation, discharges into the water of drain chamber from draft tube after work done, drives rotor to drive electromotor to rotate with this, current are had
Some energy are converted to electric energy output.
For invention one, due to taking abovementioned technology, the horizontal single or double end screwed pipe rotor of waterpower of the present invention
Single or double electromotor unit is had the advantages that compared with prior art：
1. simple structure, sturdy and durable, easy to manufacture, low cost.
2. current can axially flow into axial outflow, and runner and bearing can bear the pressure that high head and large flow water impact is produced
Power, provides prerequisite to manufacture the super high power hydraulic turbine.
3. output power in energy left and right drives left and right electrical power generators simultaneously, advantageously reduces and manufactures super high power electromotor
Difficulty and cost, and find the load matched with the ultra-large type hydraulic turbine.
4. water turbine set is made horizontal, easy foundation construction, I＆M.
For the invention two of same inventive concept, due to the waterpower that power station takes the invention described above it is horizontal single or double
End screwed pipe rotor generator group, is had the advantages that compared with prior art：
1. equally can exempt to weld runner bucket, exempt from volute and water distributor, to change based on water kinetic energy generating electricity, but bearing
Can be reduced at least close to zero by the axial thrust from waterpower, enable runner and its bearing to bear this enormous impact force,
Current can be with axial high speed inflow and outflow screwed pipe rotor, it is ensured that water turbine set energy long-time safe operation.
2. overflow can be drawn from power station dam highest point and crash into hydroecium, so with change water kinetic energy based on come generate electricity just than with
Generate electricity based on conversion static energy, more electric energy can be sent under equal discharge.
3. can be built up using double screwed pipe rotor double-generator groups bigger than ten thousand multikilowatt single-machine capacity power station of prior art
Water-power plant.
4. if power station is that dam is provided with 2nd open and close lower with the setting position for adjusting flow than former open and close and adjusts
The device of flow, and diversion in parallel with aqueduct, and using double-generator group generating electricity, the head as pipe of reinforced concrete at Three Gorges Power Station requires to become
The power station of change, flood season just adopt existing 80.6 meters of water sampling point monomotors to generate electricity, and can just adopt as high as possible or excessive after flood
Flowing water head double-generator is generating electricity.
5. water-power plant is come using the single or double electromotor unit of the horizontal single or double end screwed pipe rotor of waterpower by treatment in accordance with local conditions
Determine, to change based on water kinetic energy or to change based on static energy generating electricity, reproducible Natural Water can be made full use of so as to reach
Resource.
Description of the drawings
Below the accompanying drawing of the present invention is described further.
Fig. 1 is the horizontal single-ended screwed pipe rotor monomotor unit schematic diagram of waterpower：
In Fig. 1,1. casing, 2. electromotor, 3. bearing, 4. bearing, 5. dynamic balance rotor, 6. hydroecium, 7. aqueduct, 8. spiral shell
Pipe rotor, 9. drain chamber, 10. bearing, 11. rotating shafts, 12. draft tubes, 13. connecting tubes.
Fig. 2 is the horizontal single-ended screwed pipe rotor double-generator unit schematic diagram of waterpower：
In Fig. 2,1. casing, 2. left electromotor, 3. bearing, 4. bearing, 5. dynamic balance rotor, 6. hydroecium, 7. aqueduct, 8.
Screwed pipe rotor, 9. drain chamber, 10. bearing, 11. rotating shafts, 12. draft tubes, 13. connecting tubes, 14. right electromotors, 15. bearings.
Fig. 3 is the horizontal both-end screwed pipe rotor monomotor unit schematic diagram of waterpower：
In Fig. 3,1. casing, 2. electromotor, 3. bearing, 4. bearing, 5. left bank water cavity, 6. left screwed pipe rotor, 7. hydroecium, 8.
Aqueduct, 9. right screwed pipe rotor, 10. right drain chamber, 11. rotating shafts, 12. bearings, 13. right draft tubes, 14. connecting tubes, 15. left tails
Water pipe.
Fig. 4 is the horizontal both-end screwed pipe rotor double-generator unit schematic diagram of waterpower：
In Fig. 4,1. casing, 2. electromotor, 3. bearing, 4. bearing, 5. left bank water cavity, 6. left screwed pipe rotor, 7. hydroecium, 8.
Aqueduct, 9. right screwed pipe rotor, 10. right drain chamber, 11. rotating shafts, 12. bearings, 13. right draft tubes, 14. connecting tubes, 15. left tails
Water pipe, 16. right electromotors, 17. bearings.
Fig. 5 is the schematic diagram of the horizontal single-ended screwed pipe rotor monomotor unit generation of electric station waterpower：
In Fig. 5,1. casing, 2. electromotor, 3. bearing, 4. bearing, 5. dynamic balance rotor, 6. hydroecium, 7. aqueduct, 8. spiral shell
Pipe rotor, 9. drain chamber, 10. bearing, 11. rotating shafts, 12. draft tubes, 13. connecting tubes, 14. dams, 15. open and close with adjust stream
The device of amount, 16. air entries.
Fig. 6 is the schematic diagram of the horizontal single-ended screwed pipe rotor double-generator unit generation of electric station waterpower：
In Fig. 6,1. casing, 2. left electromotor, 3. bearing, 4. bearing, 5. dynamic balance rotor, 6. hydroecium, 7. aqueduct, 8.
Screwed pipe rotor, 9. drain chamber, 10. bearing, 11. rotating shafts, 12. draft tubes, 13. connecting tubes, 14. right electromotors, 15. bearings, 16.
Dam, 17. open and close and the device for adjusting flow, 18. air entries.
Fig. 7 is the schematic diagram of the horizontal both-end screwed pipe rotor monomotor unit generation of electric station waterpower：
In Fig. 7,1. casing, 2. electromotor, 3. bearing, 4. bearing, 5. left bank water cavity, 6. left screwed pipe rotor, 7. hydroecium, 8.
Aqueduct, 9. right screwed pipe rotor, 10. right drain chamber, 11. rotating shafts, 12. bearings, 13. right draft tubes, 14. connecting tubes, 15. left tails
Water pipe, 16. dams, 17. open and close and the device for adjusting flow, 18. air entries.
Fig. 8 is the schematic diagram of the horizontal both-end screwed pipe rotor double-generator unit generation of electric station waterpower：
In Fig. 8,1. casing, 2. electromotor, 3. bearing, 4. bearing, 5. left bank water cavity, 6. left screwed pipe rotor, 7. hydroecium, 8.
Aqueduct, 9. right screwed pipe rotor, 10. right drain chamber, 11. rotating shafts, 12. bearings, 13. right draft tubes, 14. connecting tubes, 15. left tails
Water pipe, 16. right electromotors, 17. bearings, 18. dams, 19. open and close and the device for adjusting flow, 20. air entries.
Specific embodiment
Below the specific embodiment of the present invention is described in further detail.
The horizontal single-ended screwed pipe rotor monomotor unit of waterpower, including the hydraulic turbine, the horizontal single-ended screwed pipe rotor of whole waterpower
Monomotor unit is horizontal, and the impeller of the hydraulic turbine is turned by the casting of dynamic balance rotor-connecting tube-screwed pipe rotor is integral
Wheel, the hydroecium between dynamic balance rotor and screwed pipe rotor are connected with the aqueduct in casing.
The horizontal both-end screwed pipe rotor monomotor unit of waterpower, including the hydraulic turbine, the horizontal both-end screwed pipe rotor of whole waterpower
Monomotor unit is horizontal, and the impeller of the hydraulic turbine is by the left screwed pipe rotor-connecting tube-integral and energy of right screwed pipe rotor casting
The runner of drive shaft rotating in same direction, the hydroecium between the screwed pipe rotor of left and right are connected with the aqueduct in casing, are provided with left and right two
Individual drain chamber.
The sealing ring that the water that hydroecium or drain chamber are provided with prevention hydroecium is leaked from running clearance.
Waterpower is horizontal single-ended or both-end screwed pipe rotor monomotor unit rotating shaft other end power connector has an electromotor,
Constitute that waterpower is horizontal single-ended or both-end screwed pipe rotor double-generator unit.
The work of the single or double electromotor unit of the horizontal single or double end screwed pipe rotor of waterpower single or double end screwed pipe rotor therein
Although principle is from a kind of 201610813636.7 screwed pipe rotor of the patent No. and its electromotor, screwed pipe equally with along or counterclockwise and
Screwed pipe rotor top layer is evenly arranged in 45 ° of axial angle, but as working medium is liquid, rotating speed is relatively low, and sealing is different, is setting
Still there is very big difference on meter.
Using waterpower is horizontal single-ended or the single or double electromotor set configuration water-power plant of both-end screwed pipe rotor, to change water
It is critical only that how to use based on kinetic energy or based on conversion static energy.Below 201510167466.5 hydraulic turbine of the patent No. is sent out
Electric installation is improved, and gives multiple embodiments.
A kind of water-power plant based on conversion water kinetic energy, including the water turbine set of turbine power generating device, whole water
Turbine generating set is the single or double electromotor unit of the horizontal single-ended screwed pipe rotor of waterpower, the water between dynamic balance rotor and screwed pipe rotor
Room connects diversion tube inlet, controls flow with the device for adjusting flow by open and close, makes current at least to be close to freely falling body side
Formula crashes into hydroecium, and when unit enters steady-working state, current flow through at a high speed the water that the work done of screwed pipe rotor drive shaft are rotated
Flow is in dynamic equilibrium with hydroecium inflow is crashed into, and discharges into the water of drain chamber from draft tube after work done, is driven with this and is turned
The dynamic electromotor of subband is rotated, and the energy that current have is converted to electric energy output.
A kind of water-power plant based on conversion water kinetic energy, including the water turbine set of turbine power generating device, whole water
Turbine generating set is the single or double electromotor unit of the horizontal both-end screwed pipe rotor of waterpower, and the hydroecium connection between the screwed pipe rotor of left and right is drawn
Pipe inlet, controls flow with the device for adjusting flow by open and close, makes current and at least crash into water to be close to freely falling body mode
Room, when unit enters steady-working state, current flow through at a high speed the water of left and right screwed pipe rotor work done drive shaft rotating in same direction
Flow is in dynamic equilibrium with hydroecium inflow is crashed into, and discharges into the water of left and right drain chamber from left and right draft tube after work done, with
This drives rotor to drive electromotor to rotate, and the energy that current have is converted to electric energy output.
Dam is provided with 2nd open and close lower with the setting position for adjusting flow than former open and close and the device for adjusting flow,
And diversion in parallel with aqueduct.This power station, such as uses the horizontal single or double end screwed pipe rotor double-generator unit of waterpower, most suitable
Preferably as pipe of reinforced concrete at Three Gorges Power Station not only requires to control flood but also require to generate electricity, the water-power plant of change of water level.
A kind of water-power plant based on conversion static energy, including the water turbine set of turbine power generating device, whole water
Turbine generating set is the single or double electromotor unit of the horizontal single-ended screwed pipe rotor of waterpower, the water between dynamic balance rotor and screwed pipe rotor
Room connects diversion tube inlet, opens open and close with the device for adjusting flow and moves the water to flow into hydroecium, and current flow through at a high speed screwed pipe rotor work
Work(drive shaft rotation, discharge into the water of drain chamber from draft tube after work done, drive rotor to drive electromotor to rotate with this,
The energy that current have is converted to electric energy output.
A kind of water-power plant based on conversion static energy, including the water turbine set of turbine power generating device, whole water
Turbine generating set is the single or double electromotor unit of the horizontal both-end screwed pipe rotor of waterpower, and the hydroecium connection between the screwed pipe rotor of left and right is drawn
Pipe inlet, opens open and close with the device for adjusting flow and moves the water to flow into hydroecium, and current flow through the work done of screwed pipe rotor and drive at a high speed
Axis of rotation, discharges into the water of drain chamber from draft tube after work done, drives rotor to drive electromotor to rotate with this, current are had
Some energy are converted to electric energy output.
Water-power plant operation principle when based on conversion water kinetic energy to generate electricity.Even if casing constitutes 6 words with aqueduct
Shape water inlet, current and do not fall directly into hydroecium, as the hydroecium that casing and screwed pipe rotor, aqueduct are constituted is sealing space,
Whether the casting of dynamic balance rotor-connecting tube-screwed pipe rotor is integral or the right screwed pipe rotor of left screwed pipe rotor-connecting tube-is poured
Entirety is cast, the two ends rotor cross-section product connected by connecting tube is equal in magnitude each corresponding on one side, so from high falling
Current produce pressure, from hydraulic transmission principle, at this moment can be delivered to hydroecium or so two ends armature spindle with onesize
To on area, and pressure size equal direction is conversely, act the effect of cancelling out each other, and enables bearing by the axial thrust from waterpower
It is reduced at least close to zero.So the method for its operation is also：
(1) switch for, continuing step opening aqueduct open and close with the device for adjusting flow discharges water, and makes to crash into the water yield in hydroecium
More than the excretion of screwed pipe rotor, there is hydropexis hydroecium and be full of whole hydroecium space, electromotor arrival rated speed n turn/
Point；
(2), the regulation flow controller of Restarter, implements to adjust back and forth to flow, makes discharge keep stable, sends out
Motor is also kept stable at rated speed n rpm.
Water-power plant operation principle when based on conversion hydrostatic energy to generate electricity is same as the prior art.
Claims (9)
1. the horizontal single-ended screwed pipe rotor monomotor unit of waterpower, including the hydraulic turbine, is characterized in that：The horizontal single-ended spiral shell of whole waterpower
Pipe rotor monomotor unit is horizontal, and the impeller of the hydraulic turbine is integral by the casting of dynamic balance rotor-connecting tube-screwed pipe rotor
Runner, the hydroecium between dynamic balance rotor and screwed pipe rotor connected with the aqueduct in casing.
2. the horizontal both-end screwed pipe rotor monomotor unit of waterpower, including the hydraulic turbine, is characterized in that：The horizontal both-end spiral shell of whole waterpower
Pipe rotor monomotor unit for horizontal, the impeller of the hydraulic turbine be cast into by the right screwed pipe rotor of left screwed pipe rotor-connecting tube-it is whole
The runner of body energy drive shaft rotating in same direction, the hydroecium between the screwed pipe rotor of left and right are connected with the aqueduct in casing, are provided with
Two drain chamber in left and right.
3. waterpower according to claim 1,2 is horizontal single-ended or both-end screwed pipe rotor monomotor unit, it is characterized in that：Water
The sealing ring that the water that room or drain chamber are provided with prevention hydroecium is leaked from running clearance.
4. waterpower according to claim 1,2,3 is horizontal single-ended or both-end screwed pipe rotor monomotor unit, it is characterized in that：
Waterpower is horizontal single-ended or both-end screwed pipe rotor monomotor unit rotating shaft other end power connector has an electromotor, constitutes waterpower
Horizontal single-ended or both-end screwed pipe rotor double-generator unit.
5. a kind of water-power plant based on conversion water kinetic energy, including the water turbine set of turbine power generating device, is characterized in that：
Whole hydraulic turbine generating set is the single or double electromotor unit of the horizontal single-ended screwed pipe rotor of waterpower, dynamic balance rotor and screwed pipe rotor it
Between hydroecium connection diversion tube inlet, flow is controlled with the device for adjusting flow by open and close, makes current at least to be close to freely
Falling bodies mode crashes into hydroecium, and when unit enters steady-working state, current flow through at a high speed the work done of screwed pipe rotor and drive shaft turns
Dynamic discharge is in dynamic equilibrium with hydroecium inflow is crashed into, and discharges into the water of drain chamber from draft tube, with this after work done
Drive rotor to drive electromotor to rotate, the energy that current have is converted to electric energy output.
6. a kind of water-power plant based on conversion water kinetic energy, including the water turbine set of turbine power generating device, is characterized in that：
Whole hydraulic turbine generating set is the single or double electromotor unit of the horizontal both-end screwed pipe rotor of waterpower, the hydroecium between the screwed pipe rotor of left and right
Connection diversion tube inlet, controls flow with the device for adjusting flow by open and close, makes current at least to be close to freely falling body mode
Hydroecium is crashed into, when unit enters steady-working state, current flow through left and right screwed pipe rotor work done at a high speed and drive shaft turns in the same direction
Dynamic discharge is in dynamic equilibrium with hydroecium inflow is crashed into, and the water after work done into left and right drain chamber is from left and right tail water bank of tubes
Go out, drive rotor to drive electromotor to rotate with this, the energy that current have is converted to electric energy output.
7. a kind of water-power plant based on conversion water kinetic energy according to claim 5,6, is characterized in that：Set on dam
Have than former open and close and low the 2nd open and close of setting position and the device for adjusting flow for adjusting flow, and in parallel with aqueduct draw
Water.
8. a kind of water-power plant based on conversion static energy, including the water turbine set of turbine power generating device, is characterized in that：
Whole hydraulic turbine generating set is the single or double electromotor unit of the horizontal single-ended screwed pipe rotor of waterpower, dynamic balance rotor and screwed pipe rotor it
Between hydroecium connection diversion tube inlet, open open and close with the device for adjusting flow and move the water to flow into hydroecium, current flow through screwed pipe at a high speed
Rotor work done drive shaft rotation, discharge into the water of drain chamber from draft tube after work done, drive rotor to drive with this and generate electricity
Machine is rotated, and the energy that current have is converted to electric energy output.
9. a kind of water-power plant based on conversion static energy, including the water turbine set of turbine power generating device, is characterized in that：
Whole hydraulic turbine generating set is the single or double electromotor unit of the horizontal both-end screwed pipe rotor of waterpower, the hydroecium between the screwed pipe rotor of left and right
Connection diversion tube inlet, opens open and close with the device for adjusting flow and moves the water to flow into hydroecium, and current flow through screwed pipe rotor work done at a high speed
And drive shaft is rotated, discharge from draft tube into the water of drain chamber after work done, drive rotor to drive electromotor to rotate with this,
The energy that current have is converted to electric energy output.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611047776.4A CN106523248A (en) | 2016-11-19 | 2016-11-19 | Hydraulic horizontal solenoid rotor generator unit and generator station thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047776.4A CN106523248A (en) | 2016-11-19 | 2016-11-19 | Hydraulic horizontal solenoid rotor generator unit and generator station thereof |
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| CN106523248A true CN106523248A (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611047776.4A Pending CN106523248A (en) | 2016-11-19 | 2016-11-19 | Hydraulic horizontal solenoid rotor generator unit and generator station thereof |
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| CN (1) | CN106523248A (en) |
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| CN108131235A (en) * | 2018-01-25 | 2018-06-08 | 佛山科学技术学院 | A kind of two-pass reciprocating swing type wave energy generating set |
| CN112879197A (en) * | 2021-01-18 | 2021-06-01 | 深圳广蓝电力有限公司 | Water turbine and hydroelectric generator |
| WO2022151468A1 (en) * | 2021-01-18 | 2022-07-21 | 深圳广蓝电力有限公司 | Hydro turbine and hydroelectric generator |
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| CN201330619Y (en) * | 2009-01-19 | 2009-10-21 | 杨仁金 | Industrial exhaust heat steam and pneumatic helical engine |
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Application publication date: 20170322 |