CN115288914A - Inclined shaft water-leading type power generation equipment - Google Patents
Inclined shaft water-leading type power generation equipment Download PDFInfo
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- CN115288914A CN115288914A CN202211219870.9A CN202211219870A CN115288914A CN 115288914 A CN115288914 A CN 115288914A CN 202211219870 A CN202211219870 A CN 202211219870A CN 115288914 A CN115288914 A CN 115288914A
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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
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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
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
- F03B3/183—Adjustable vanes, e.g. wicket gates
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- 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
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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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
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- 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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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
The embodiment of the application provides inclined shaft internal drainage type power generation equipment, and relates to the field of power generation equipment. Inclined shaft drainage formula power generation equipment includes the power generation equipment that spiral case and spiral case top set up, includes: the power generation equipment comprises a water turbine positioned inside a volute, wherein the bottom surface of the water turbine is provided with a guide plate with an adjustable angle, a main shaft is arranged at the top end of the water turbine, a cooling channel is formed in an inner cavity of the main shaft, the end surface of the guide plate impacting water flow is provided with a second water inlet selectively communicated with the cooling channel, after the angle of the guide plate is adjusted, the second water inlet formed in the end surface of one side of the guide plate can enable water flow to enter, and then the water flow can carry out temperature control on the power generation equipment through the cooling channel.
Description
Technical Field
The application relates to the technical field of power generation equipment, in particular to inclined shaft water-guiding type power generation equipment.
Background
The water taking points are arranged in the inclined shaft in the upstream by tunnel fire-fighting water, water guide pipelines are distributed in the inclined shaft, and the potential energy and the kinetic energy of water are converted into electric energy by utilizing the height difference between the water taking points and an underground fan room so as to meet the requirements of some electric equipment.
In the prior art (patent application No. CN202011459704.7, entitled hydro-generator temperature control device), the device includes: the temperature sensor is arranged in the shell of the generator and is electrically connected with the controller; the water turbine includes: the upper end is equipped with the casing of water inlet and delivery port, is equipped with well through-hole and with the main shaft of casing pin joint, the scalable rotating blade subassembly of a plurality of along main shaft circumference distribution, the precision of control turbine rotational speed is better, generator temperature control is easy. In the process of implementing the technical scheme, at least the following problems are found in the prior art.
In the above patent, in order to adjust the temperature of the generator during operation, the angle of the blade needs to be rotated, and the rotation speed of the generator can be adjusted by increasing or decreasing the force-bearing area of the blade.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. For this reason, this application proposes inclined shaft drainage formula power generation facility, the angle of guide plate board is adjusted the back, and the second water inlet that its guide plate board one side end face was seted up can make rivers get into, and rivers pass through the cooling duct afterwards and can carry out temperature control to power generation facility.
According to this application embodiment's inclined shaft drainage formula power generation equipment, including the power generation equipment of spiral case and spiral case top setting, include:
the power generation equipment comprises a water turbine positioned in the volute, the bottom surface of the water turbine is provided with a guide vane plate with an adjustable angle, the top end of the water turbine is provided with a main shaft, the inner cavity of the main shaft is provided with a cooling channel, and the end surface of the guide vane plate impacting water flow is provided with a second water inlet selectively communicated with the cooling channel.
Furthermore, a driving bin is arranged from the water turbine to the inner cavity of the main shaft, a push plate is arranged in the inner cavity of the water turbine, a motor is arranged in the inner cavity of the main shaft, a threaded rod is arranged at the output end of the motor, and a push rod is arranged at the top end of the push plate.
Furthermore, the peripheral face of push pedal has seted up the sliding tray, and the opposite face is provided with the lug respectively about its sliding tray's the inner chamber, and is provided with the slider between the lug relative from top to bottom to run through in the front of slider and seted up the spliced eye.
Furthermore, a worm wheel is arranged at the center of the circle of the top end of the guide sheet plate, the worm wheel is located in the inner cavity of the driving bin, a worm is connected to one side of the outer surface of the worm wheel in a meshed mode, a connecting plate is arranged at the end portion of the worm, and an inserting rod is arranged at one end of the connecting plate.
Furthermore, a water inlet bin is arranged on the inner wall of the upper end of the water turbine around the circle center of the water turbine, one end of the cooling channel is communicated with an inner cavity of the water inlet bin, the cooling channel is arranged in a spiral structure, a first water inlet is arranged on the bottom surface of the water turbine, a communicating pipe is arranged between an opening at the upper end of the first water inlet and the inner cavity of the water inlet bin, and a water outlet communicated with the inner cavity of the second water inlet is downwards arranged at the upper end of the guide plate.
Furthermore, a driving groove is formed in the edge of the bottom surface of the water turbine, a driving wheel is arranged at the center of a circle of an inner cavity of the driving groove, and the edge of the driving wheel is attached to the wall of the inner cavity of the volute.
Furthermore, a guide groove is formed in the bottom surface of the water turbine, a rack is arranged on one side of the inner cavity wall of the guide groove, a turning plate is arranged at the position of an opening of the inner cavity of the second water inlet, and a first gear is arranged above the turning plate.
Furthermore, the upper end of the first gear penetrates through the inner cavity of the turning plate and is provided with a rotating hole, the inner cavity of the rotating hole is provided with a connecting shaft, the top end of the connecting shaft is provided with a driven disc, and the tail end of the connecting shaft is fixedly provided with a crown gear.
Furthermore, the inner cavity of the turning plate is provided with a blade, the outer surface of the blade is provided with a second gear, the end part of the blade is fixedly provided with chain discs, and the chain discs of each group are connected through a chain in a driving way.
Furthermore, the volute comprises a water inlet pipe arranged on one side of the outer surface, a tail water pipe communicated with the inner cavity of the volute is arranged at the lower end of the volute, and the power generation equipment further comprises a power generator arranged at the top end of the main shaft.
The beneficial effect of this application is: when the water flow of the upstream water flow enters the inner cavity of the volute, the push plate can drive the worm to rotate through the connecting plate after moving, after the worm rotates, one side of the worm can rotate together with the meshed and connected worm wheel, and after the worm wheel rotates, each group of guide plate plates arranged below the worm wheel can rotate together, so that the rotating speed of the power generation equipment can be adjusted, meanwhile, the water outlet hole formed in the upper end of each guide plate can be communicated with the lower opening of the bottom surface of the first water inlet under rotation, therefore, when the water flow of the guide plates continuously enters the inner cavity of the water inlet bin under rotation of the water turbine, the water flow of the guide plates can cool the temperature of the power generation equipment through the cooling channel, so that the temperature of the power generation equipment can be controlled, when the power generation equipment needs to control the temperature with the accelerated, the guide plates are subjected to angle adjustment by the push plate, the guide plates can drive the first gear teeth to be meshed and connected with the rack of the driving wheel, then the turning plate can drive the paddle to rotate together with the driving wheel, so that the paddle rotates under rotation of the driven wheel, and the paddle rotates together with the driven plate, so that the paddle rotates under rotation of the driven wheel and the paddle rotates, the driven paddle can increase the driven plate, and the paddle rotates together with the driven paddle, so that the paddle rotates under rotation of the driven paddle rotates, thereby can accelerate the control of power generating equipment temperature, and then make things convenient for power generating equipment's use, rivers after the power generating equipment circulation need discharge with higher speed, when accelerating its power generating equipment's temperature control, its guide vane angle modulation, the laminating can rotate with the hydraulic turbine together in the drive wheel of spiral case inner chamber wall simultaneously, and the drive wheel rotates the back, the extraction fan that its drainage chamber inner chamber set up can extract the rivers of its drainage storehouse inner chamber, and then the rivers after making the cooling can accelerate the outflow, and then can accelerate the temperature control to power generating equipment.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic overall perspective view of a slant-well drainage power generation device according to an embodiment of the application;
FIG. 2 is a schematic illustration of a partial cross-sectional configuration of a volute according to an embodiment of the present application;
fig. 3 is a partial sectional structural schematic view of a water turbine according to an embodiment of the present application;
FIG. 4 is a schematic view of a bottom view of a water turbine according to an embodiment of the present application;
FIG. 5 is an enlarged schematic view of a portion A of FIG. 3 according to an embodiment of the present application;
FIG. 6 is a schematic view of a drainage silo structure according to an embodiment of the present application;
FIG. 7 is an enlarged schematic view of the structure at B in FIG. 6 according to an embodiment of the present application;
fig. 8 is a schematic view of a front internal structure of a water turbine according to an embodiment of the present application;
FIG. 9 is a schematic view of the front view internal structure of the spindle according to an embodiment of the present application;
FIG. 10 is a schematic diagram of a guide plate structure according to an embodiment of the present application;
FIG. 11 is a schematic diagram of a second water inlet configuration according to an embodiment of the application;
fig. 12 is a schematic view of a flap structure according to an embodiment of the present application;
FIG. 13 is an enlarged schematic view at C of FIG. 12 according to an embodiment of the application;
fig. 14 is a partially sectional structural schematic view of a drive wheel according to an embodiment of the present application.
Icon: 1-a volute; 11-a water inlet pipe; 12-a draft tube; 2-a power generation device; 21-a water turbine; 211-a drive bin; 212-water intake chamber; 213-cooling channel; 214-a guide groove; 215-rack; 216-a first water inlet; 2161-connecting tube; 217-drive slot; 218-a drain tank; 219-a drainage bin; 22-a main shaft; 23-a generator; 24-a guide plate; 241-water outlet holes; 242-a worm gear; 243-second water inlet; 244-a flap; 245-a first gear; 2451-rotation hole; 246-a driven disk; 2461-connecting shaft; 2462-crown gear; 247-paddles; 2471-chain plate; 2472-chain; 248-a second gear; 25-push plate; 251-a sliding groove; 252-a bump; 253-a slide block; 254-a plug hole; 26-a push rod; 261-a motor; 262-a threaded rod; 27-a worm; 271-connecting plate; 272-a bayonet rod; 28-a drive wheel; 281-a drain pipe; 282-a drain chamber; 283-drain holes; 284-suction fan.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following describes an inclined shaft internal drainage type power generation device according to an embodiment of the application with reference to the drawings.
As shown in fig. 1 and 2, the inclined shaft internal drainage type power generation device according to the embodiment of the application comprises: the water solution flow guiding volute 1 and the power generation device 2 which is arranged above the volute 1 and can be driven by water flow to generate power are provided, and a main shaft 22 which can drive the power generation device 2 and the volute 1 to rotate is arranged between the power generation device 2 and the volute 1.
Its spiral case 1 includes the inlet tube 11 of the water conservancy diversion of intaking that surface one side set up, be provided with the communicating draft tube 12 with the spiral case 1 inner chamber at the lower extreme of spiral case 1 simultaneously, and power generation facility 2 is including being located the water turbine 21 that the spiral case 1 inner chamber can be driven by rivers, the terminal coaxial setting in upper end with water turbine 21 of main shaft 22 simultaneously, and be provided with the generator 23 of rotatable electricity generation on the top of main shaft 22, consequently, behind the rivers at the upper reaches entering spiral case 1 inner chamber through inlet tube 11, its rivers can drive water turbine 21 and carry out rotary drive, can drive generator 23 through main shaft 22 after water turbine 21 rotates and rotate, and then potential energy and the kinetic energy conversion through rivers are the electric energy.
As shown in fig. 3-5, a guide vane plate 24 for controlling the rotation speed of the water turbine 21 is disposed on the bottom surface of the water turbine 21, a driving chamber 211 is disposed in the cavity from the water turbine 21 to the main shaft 22, a push plate 25 is disposed on the driving chamber 211 in the cavity of the water turbine 21, a motor 261 is disposed on the driving chamber 211 in the cavity of the main shaft 22, a push rod 26 is disposed between the output end of the motor 261 and the top end of the push plate 25, a threaded rod 262 capable of being in threaded connection with the cavity of the push rod 26 is disposed at the output end of the motor 261, after the motor 261 operates, the threaded rod 262 disposed at the output end of the motor 261 enables the push rod 26 to move up and down, and after the push rod 26 moves up and down, the push plate 25 disposed at the end of the push rod 26 can move together.
The outer peripheral surface of the push plate 25 is inwardly provided with a sliding groove 251, the upper and lower opposite surfaces of the inner cavity of the sliding groove 251 are respectively provided with a convex block 252, a sliding block 253 which can slide around the peripheral surface of the sliding block is arranged between the upper and lower opposite convex blocks 252, the front surface of the sliding block 253 is penetrated and provided with a plug hole 254, the circle center of the top end of the guide plate 24 is provided with a worm wheel 242, the worm wheel 242 is positioned in the inner cavity of the driving bin 211, the worm 27 is meshed and connected with one side of the outer surface of the worm wheel 242, the end part of the worm 27 is provided with a connecting plate 271, the connecting plate 271 is provided with a plug rod 272, one end of which can be plugged into the inner cavity of the plug hole 254, after the upstream water flow enters the inner cavity of the volute 1, the worm needs to adjust the rotating speed after the operation of the power generation equipment 2, the motor 261 can operate, the worm wheel 261 can drive the push plate 25 to move up and down in the inner cavity of the driving bin 211 after the push plate 25 moves, the worm wheel 25 can drive the worm wheel 242 to rotate, after the rotation of the worm 27 rotates, the worm wheel 242, and the rotating of the power generation equipment can control the rotating speed of the power generation equipment 24 together.
As shown in fig. 6-11, a water inlet bin 212 is disposed on the inner wall of the upper end of the water turbine 21 around the center of the water turbine 21, a cooling channel 213 having a spiral structure is disposed in the inner cavity of the main shaft 22, an opening of one end of the cooling channel 213 for water to enter is communicated with the inner cavity of the water inlet bin 212, a first water inlet 216 is disposed in the inner cavity of the water turbine 21 penetrating through the bottom surface of the driving bin 211, and a communicating pipe 2161 for water to flow is disposed between the opening of the upper end of the first water inlet 216 and the inner cavity of the water inlet bin 212.
The second water inlet 243 is opened on the end surface of the impinging water flow of the guide vane plate 24, and the upper end of the guide vane plate 24 is opened with the water outlet 241 communicated with the inner cavity of the second water inlet 243, so that the rotation speed of the power generation device 2 is reduced after the angle of the guide vane plate 24 is adjusted, and then the water outlet 241 opened on the upper end of the guide vane plate 24 can be communicated with the lower opening of the bottom surface of the first water inlet 216 under rotation, so that the water flow can enter the inner cavity of the second water inlet 243 by the second water inlet 243 opened on the water flow impinging end surface of the guide vane plate 24 under rotation of the water turbine 21, and then the water flow can enter the inner cavity of the water inlet bin 212 through the water outlet 241 and the communicating pipe 2161, and can be cooled by the water flow through the cooling channel 213 after the water flow continuously enters the inner cavity of the water inlet bin 212 along with continuous rotation of the water turbine 21, so that the temperature of the power generation device 2 can be controlled.
As shown in fig. 6 and 7, a driving groove 217 is formed at the edge of the bottom surface of the water turbine 21, a driving wheel 28 capable of rotating inside the driving groove 217 is arranged at the center of the inner cavity of the driving groove 217, and the edge of the driving wheel 28 is attached to the inner cavity wall of the volute 1, so that the driving wheel 28 attached to the inner cavity wall of the volute 1 can rotate when the water turbine 21 rotates.
As shown in fig. 7 and fig. 10-13, a guide groove 214 corresponding to the rotation radian of one side of the upper end of the guide plate 24 is formed in the bottom surface of the water turbine 21, a rack 215 is arranged on one side of the inner cavity wall of the guide groove 214, a turning plate 244 capable of rotating in the inner cavity of the second water inlet 243 is arranged at the opening of the inner cavity of the second water inlet 243, and a first gear 245 capable of being meshed with the rack 215 is arranged at the top end of the turning plate 244, so that after the guide plate 24 is rotationally adjusted, the turning plate 244 positioned in the inner cavity of the second water inlet 243 can be synchronously rotationally adjusted through the rack 215 and the first gear 245 after the guide plate 24 is rotated.
A rotary hole 2451 is formed in the inner cavity of the turning plate 244 through the upper end of the first gear 245, a connecting shaft 2461 capable of rotating along the inner cavity of the rotary hole 2451 is arranged in the inner cavity of the rotary hole 2451, a driven disc 246 with the diameter larger than that of the first gear 245 is arranged at the top end of the connecting shaft 2461, and a crown gear 2462 is fixedly arranged at the tail end of the connecting shaft 2461. And a paddle 247 capable of accelerating the flow velocity of water flow is arranged in the inner cavity of the turning plate 244, a second gear 248 capable of being in meshed connection with the crown gear 2462 is arranged on the outer surface of the paddle 247, a chain disc 2471 is fixedly arranged at the end part of the paddle 247, and each group of chain discs 2471 are in driving connection through a chain 2472.
When the guide plate 24 is angularly adjusted by the push plate 25, the guide plate 24 rotates to drive the first gear 245 to engage and connect with the rack 215, and then the first gear 245 rotates to drive the turning plate 244 to turn over together, so that the turning plate 244 can increase the impact surface with water flow, and the driven plate 246 disposed above the first gear 245 can be attached to the surface of the driving wheel 28, so that the water turbine 21 rotates continuously under the impact of water flow, the rotating water turbine 21 can drive the driving wheel 28 to rotate together, and the driving wheel 28 can drive the driven plate 246 attached and connected to one side of the outer surface after rotating, so that the driven plate 246 can be synchronously driven to rotate together after the driving wheel 28 rotates, and the connecting shaft 2461 disposed on the bottom surface of the driven plate 246 after the driven plate 246 rotates can drive the blades 247 to rotate, and the water flow can be accelerated to enter the cooling channel 213 after the blades 247 rotate, thereby accelerating the temperature control of the power generation equipment 2, and facilitating the use of the power generation equipment 2.
As shown in fig. 7-8 and 14, when the operating temperature of the power generation equipment 2 needs to be controlled, the rotating speed of the power generation equipment 2 is adjusted, so that the temperature of the power generation equipment 2 can be slowly reduced, the temperature cannot be controlled while the rotating speed is adjusted, a water discharge bin 219 is arranged on the inner cavity wall of the water turbine 21 around the center of the inner cavity wall, an opening for water to flow out at the tail end of the cooling channel 213 is communicated with the inner cavity of the water discharge bin 219, a water discharge groove 218 communicated with the water discharge bin 219 is arranged at the top end of the inner cavity of the driving groove 217, a water discharge pipe 281 is arranged at the center of the upper end of the driving wheel 28, and the upper end of the water discharge pipe 281 extends to the inner cavity of the water discharge groove 218.
The inner cavity of the driving wheel 28 is provided with a drainage cavity 282 communicated with the opening of the drainage pipe 281, the bottom surface of the inner cavity of the drainage cavity 282 is provided with a suction fan 284 capable of accelerating the drainage of water flow, meanwhile, the outer peripheral surface of the driving wheel 28 is provided with a drainage hole 283 communicated with the inner cavity of the drainage cavity 282, when the temperature of the power generation equipment 2 needs to be controlled, after the rotation angle of the guide plate 24 is adjusted, the driving wheel 28 attached to the inner cavity wall of the volute 1 can rotate together with the water turbine 21, and after the driving wheel 28 rotates, the suction fan 284 arranged in the inner cavity of the drainage cavity 282 can suck the water flow in the inner cavity of the drainage chamber 219, so that the cooled water flow can accelerate the outflow, and the temperature control of the power generation equipment 2 can be accelerated.
Specifically, the working principle of the inclined shaft internal drainage type power generation equipment is as follows: after the upstream water flow enters the inner cavity of the volute 1, when the rotating speed of the power generation equipment 2 needs to be adjusted after the power generation equipment 2 operates, at this time, the motor 261 can operate, after the motor 261 operates, the threaded rod 262 arranged at the output end of the motor 261 can drive the push plate 25 to move up and down in the inner cavity of the drive bin 211, after the push plate 25 moves, the worm 27 can be driven to rotate through the connecting plate 271, after the worm 27 rotates, the worm wheel 242 meshed and connected with one side of the worm 27 can rotate together, after the worm wheel 242 rotates, each group of guide plate 24 arranged below the worm wheel 242 can rotate together, the rotating speed of the power generation equipment 2 can be adjusted, and the temperature of the power generation equipment 2 can be controlled, meanwhile, after the angle of the guide plate 24 is adjusted, the rotating speed of the power generation equipment 2 is reduced, then the water outlet hole 241 arranged at the upper end of the guide plate 24 can be communicated with the bottom lower opening 243 of the first water inlet 216 under rotation, therefore, when the water flow of the guide plate 24 impacts the second water inlet hole 241 arranged at the end face, the water flow can enter the second water inlet 243 of the inner cavity 243 of the first water inlet 216, then the water flow can enter the inner cavity 243 of the water turbine 21 continuously, and the water flow can be controlled, and the water flow can cool the inner cavity of the power generation equipment 212, and the water flow can cool the inner cavity of the water turbine 2, and further, and the water flow can cool the water flow 212, and the water turbine can cool the water flow 212, and the inner cavity 213, and the water flow can be controlled by the water flow 212, and the water flow of the water flow generator 2, and the water flow can be controlled by the water flow channel 213.
When the temperature of the power generation equipment 2 needs to be controlled in an accelerated manner, the guide plate 24 is adjusted in angle by the push plate 25, the guide plate 24 can drive the first gear 245 to be meshed with the rack 215 under rotation, then the first gear 245 can drive the turning plate 244 to turn over together under rotation, so that the turning plate 244 can increase the impact surface with water flow, and the driven plate 246 arranged above the first gear 245 can be attached to the surface of the driving wheel 28, so that the water turbine 21 rotates continuously under the impact of water flow, the rotating water turbine 21 can drive the driving wheel 28 to rotate together, the driving wheel 28 can drive the driven plate 246 attached to one side of the outer surface to rotate together after rotation, the driven plate 246 can be synchronously driven to rotate together after rotation of the driving wheel 28, the connecting shaft 2461 arranged on the bottom surface of the driven plate 246 can drive the blades 247 to rotate, and the blades 247 can accelerate water flow to enter the cooling channel 213 after rotation, so that the temperature control of the power generation equipment 2 can be accelerated, and the use of the power generation equipment 2 is facilitated.
When the water flow circulated by the power generation device 2 needs to be discharged at an accelerated speed to accelerate the temperature control of the power generation device 2, the angle of the guide plate 24 is adjusted, and the driving wheel 28 attached to the inner cavity wall of the volute 1 can rotate together with the water turbine 21, and after the driving wheel 28 rotates, the water flow in the inner cavity of the drainage chamber 219 can be extracted by the extraction fan 284 arranged in the inner cavity of the drainage chamber 282, so that the cooled water flow can be discharged at an accelerated speed to accelerate the temperature control of the power generation device 2.
The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. Inclined shaft drainage formula power generation equipment, power generation equipment (2) including spiral case (1) and spiral case (1) top setting, its characterized in that includes:
the power generation equipment (2) comprises a water turbine (21) positioned in the volute (1), the bottom surface of the water turbine (21) is provided with a guide vane plate (24) with an adjustable angle, the top end of the water turbine (21) is provided with a main shaft (22), the inner cavity of the main shaft (22) is provided with a cooling channel (213), and the end surface of the guide vane plate (24) impacting water flow is provided with a second water inlet (243) selectively communicated with the cooling channel (213).
2. The inclined shaft internal water-guiding type power generation equipment as claimed in claim 1, wherein a driving bin (211) is arranged in an inner cavity from the water turbine (21) to the main shaft (22), a push plate (25) is arranged in the inner cavity of the water turbine (21), a motor (261) is arranged in the inner cavity of the main shaft (22), a threaded rod (262) is arranged at the output end of the motor (261), and a push rod (26) is arranged at the top end of the push plate (25).
3. The inclined shaft internal water-guiding type power generation equipment as claimed in claim 2, wherein the outer peripheral surface of the push plate (25) is provided with a sliding groove (251), the upper and lower opposite surfaces of the inner cavity of the sliding groove (251) are respectively provided with a convex block (252), a sliding block (253) is arranged between the upper and lower opposite convex blocks (252), and the front surface of the sliding block (253) is provided with a plug-in hole (254) in a penetrating way.
4. The inclined shaft internal water-guiding type power generation equipment as claimed in claim 3, wherein a worm wheel (242) is arranged at the center of the top end of the guide plate (24), the worm wheel (242) is positioned in the inner cavity of the driving bin (211), a worm (27) is meshed and connected with one side of the outer surface of the worm wheel (242), a connecting plate (271) is arranged at the end part of the worm (27), and an inserting rod (272) is arranged at one end of the connecting plate (271).
5. The inclined shaft internal water-guiding type power generation equipment as claimed in claim 4, wherein a water inlet bin (212) is arranged on the inner wall of the upper end of the water turbine (21) around the center of the water turbine (21), one end of a cooling channel (213) is communicated with the inner cavity of the water inlet bin (212), the cooling channel (213) is arranged in a spiral structure, a first water inlet (216) is arranged on the bottom surface of the water turbine (21), a communicating pipe (2161) is arranged between the opening of the upper end of the first water inlet (216) and the inner cavity of the water inlet bin (212), and a water outlet (241) communicated with the inner cavity of the second water inlet (243) is arranged at the upper end of the guide vane plate (24) downwards.
6. The inclined shaft internal water-guiding type power generation equipment as claimed in claim 5, wherein a driving groove (217) is formed in the edge of the bottom surface of the water turbine (21), a driving wheel (28) is arranged at the center of a circle of an inner cavity of the driving groove (217), and meanwhile the edge of the driving wheel (28) is attached to the wall of the inner cavity of the volute (1).
7. The inclined shaft internal drainage type power generation equipment as claimed in claim 6, wherein a guide groove (214) is formed in the bottom surface of the water turbine (21), a rack (215) is arranged on one side of the inner cavity wall of the guide groove (214), a turning plate (244) is arranged at the opening of the inner cavity of the second water inlet (243), and a first gear (245) is arranged above the turning plate (244).
8. The inclined shaft internal water-guiding type power generation equipment as claimed in claim 7, wherein a rotary hole (2451) is formed in the upper end of the first gear (245) penetrating through the inner cavity of the turning plate (244), a connecting shaft (2461) is arranged in the inner cavity of the rotary hole (2451), a driven disc (246) is arranged at the top end of the connecting shaft (2461), and a crown gear (2462) is fixedly arranged at the tail end of the connecting shaft (2461).
9. The inclined shaft internal drainage type power generation equipment as claimed in claim 8, wherein the inner cavity of the turning plate (244) is provided with a blade (247), the outer surface of the blade (247) is provided with a second gear (248), a chain disc (2471) is fixedly arranged at the end part of the blade (247), and the groups of chain discs (2471) are in driving connection through a chain (2472).
10. An inclined shaft internal drainage type power generation device according to claim 1, wherein the volute (1) comprises a water inlet pipe (11) arranged on one side of the outer surface, a draft pipe (12) communicated with the inner cavity of the volute (1) is arranged at the lower end of the volute (1), and the power generation device (2) further comprises a power generator (23) arranged at the top end of the main shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211219870.9A CN115288914B (en) | 2022-10-08 | 2022-10-08 | Inclined shaft internal drainage type power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211219870.9A CN115288914B (en) | 2022-10-08 | 2022-10-08 | Inclined shaft internal drainage type power generation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115288914A true CN115288914A (en) | 2022-11-04 |
| CN115288914B CN115288914B (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211219870.9A Active CN115288914B (en) | 2022-10-08 | 2022-10-08 | Inclined shaft internal drainage type power generation equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN115288914B (en) |
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| US3236498A (en) * | 1962-07-31 | 1966-02-22 | English Electric Co Ltd | Hydraulic reaction turbines and pump turbines |
| CN2235675Y (en) * | 1994-07-16 | 1996-09-18 | 李人丰 | Cooling water automatic supplying equipment for water wheel type generator |
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| US20130028727A1 (en) * | 2010-04-15 | 2013-01-31 | Kawasaki Jukogyo Kabushiki Kaisha | Gas turbine and turbine stationary blade for same |
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| CN213743945U (en) * | 2020-11-23 | 2021-07-20 | 杭州蓝源水泵有限公司 | Water pump body structure |
| CN113775543A (en) * | 2021-08-19 | 2021-12-10 | 鑫磊压缩机股份有限公司 | Magnetic suspension axial flow fan with guide vane regulator |
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2022
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| US3236498A (en) * | 1962-07-31 | 1966-02-22 | English Electric Co Ltd | Hydraulic reaction turbines and pump turbines |
| CN2235675Y (en) * | 1994-07-16 | 1996-09-18 | 李人丰 | Cooling water automatic supplying equipment for water wheel type generator |
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| US20100181771A1 (en) * | 2009-01-21 | 2010-07-22 | Roos Paul W | Integrated Hydroelectric Power-Generating System and Energy Storage Device |
| US20130028727A1 (en) * | 2010-04-15 | 2013-01-31 | Kawasaki Jukogyo Kabushiki Kaisha | Gas turbine and turbine stationary blade for same |
| CN213743945U (en) * | 2020-11-23 | 2021-07-20 | 杭州蓝源水泵有限公司 | Water pump body structure |
| CN112594115A (en) * | 2020-12-11 | 2021-04-02 | 华东桐柏抽水蓄能发电有限责任公司 | Temperature control device of hydroelectric generator |
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| 罗兴等: "混流式水轮机定常流动分析", 《机械工程学报》 * |
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| Publication number | Publication date |
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| CN115288914B (en) | 2022-12-27 |
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