CN103233851A - Stable wave power generation system - Google Patents
Stable wave power generation system Download PDFInfo
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- CN103233851A CN103233851A CN2013100841695A CN201310084169A CN103233851A CN 103233851 A CN103233851 A CN 103233851A CN 2013100841695 A CN2013100841695 A CN 2013100841695A CN 201310084169 A CN201310084169 A CN 201310084169A CN 103233851 A CN103233851 A CN 103233851A
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Classifications
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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
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1885—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem
- F03B13/189—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem acting directly on the piston of a pump
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a stable wave power generation system. The stable wave power generation system comprises an energy collection unit, an energy collection and output system and a water turbine generator set, wherein the energy collection unit is used for collecting the energy of an unstable power source and converting the energy into energy which can achieve reciprocating rectilinear motion; the energy collection and output system is used for converting the energy which can achieve reciprocating rectilinear motion into liquid energy with specific pressure and driving the water turbine generator set to achieve power generation; the energy collection unit is connected with the energy collection and output system, and the energy collection and output system is connected with the water turbine generator set; and the energy collection unit comprises a wave energy collection unit. The stable wave power generation system can protect equipment to the utmost extent, prolongs the service, improves the reliability, can also greatly simplify the manufacturing technique of a wind power generation system, has stronger adaptability to wind speed change, can absorb all energy and can fundamentally solve the problem of low-voltage ride-through of electric power Internet surfing of a traditional wind power generation system.
Description
Technical field
The present invention relates to a kind of unstable power source that utilizes, build extensive power station as wave energy, wind energy etc., and wave stable electric generation system that can stable electric generation.
Background technique
Because factors such as the poor stability that Wave energy is collected and single-machine capacity are less cause the mankind can't utilize Wave energy to generate electricity on a large scale preferably so far.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructurely, can effectively utilize Wave energy or also can utilize wind energy Large scale construction power station, and wave stable electric generation system that can stable electric generation.
Technological scheme of the present invention following it comprise energy collection unit, energy centralization output system, hydraulic turbine generator group; But collect the energy of unsettled power source and change into the energy of linear reciprocating motion by described energy collection unit; Described energy centralization output system is for to be converted into the liquid energy with specified pressure with reciprocal straight-line energy, and the generating of driving hydraulic turbine generator group; Described energy collection unit is connected with the energy centralization output system, and described energy centralization output system is connected with the hydraulic turbine generator group; Described energy collection unit comprises wave energy collector unit; Described wave can comprise buoyancy aid, steel cable, sheave block by collector unit, and the below of described buoyancy aid connects an end of steel cable, and steel cable makes the other end of steel cable do the motion of vertical line by sheave block.
The present invention has simple in structure; control simple and easy; utilize fresh water to be medium; circular flow; can protect equipment to greatest extent; improve working life and reliability; concentrate the concentration of energy generating of many energy collection unit; can effectively improve unit group power; centralized power generation equipment; be beneficial to management; safeguard; on the basis of wave energy collector unit; can also can share Infrastructure and space resources with the wind energy collecting unit; increase the benefit; improve Security; the inherent defect of big volume reciprocating type water pump is as heaviness; low speed etc. no longer are shortcoming in system of the present invention; and it is efficient; suitable long-play more adapts to the function requirement of system of the present invention; the control technique of traditional wind-power generating system has greatly been simplified in the change that the present invention also can greatly simplify the manufacturing technology, particularly forms of electricity generation of wind-power generating system, and change of wind velocity is had bigger adaptive capacity; but in the structural strength tolerance range of fan blade; can fully receive energy, and because system of the present invention uses is the hydraulic turbine generator group, can fundamentally solve the low pressure crossing problem of traditional wind-power generating system electric power online.
System of the present invention coastwise builds in the neritic area, can effectively absorb the energy of wave, forms the protection to bunding, can effectively reduce natural disaster.System of the present invention also can be applied to large-scale offshore platform.
Description of drawings:
Fig. 1 is plane distribution structural representation of the present invention.
Fig. 2 is the structural representation of wave energy collector unit of the present invention and reciprocating pump combination.
Fig. 3 is a kind of structural representation of two fan blades of horizontal shaft type in the wind energy collecting unit.
Fig. 4 is the plan view of horizontal rotating disc.
Fig. 5 is a kind of embodiment's of energy centralization output system of the present invention structural representation.
Fig. 6 is the another kind of embodiment's of energy centralization output system of the present invention structural representation.
Fig. 7 is a kind of structural representation of reciprocating pump of the present invention.
Label declaration: 1 buoyancy aid, 2 steel cables, 3 pulleys, 4 reciprocating pumps, 5 distributors that conflux, 6 low pressure vessels, 7 flow-offs, 8 high pressure pipe lines, 9 orderly shunt conduit, 10 low pressure reflux lines, 11 fan blades, 12 horizontal axis, 13 active bevel gears, 14 passive bevel gears, 15 horizontal rotating discs, 16 brackets, 17 pull bars, 18 ramps, 19 rollers, 20 positioning rollers, 21 vertical major, 22 loaded articles, 23 control boxs, 24 bracket slide rails, 25 slide rails, 26 supercharging Decompression valvess, 27 piston rods, 28 hydraulic turbine generators, 29 pylons, 30 support platforms, 31 Returnning springs.
Embodiment
As scheme to the present invention includes energy collection unit shown in the l--7 energy centralization output system, hydraulic turbine generator group; But collect the energy of unsettled power source and change into the energy of linear reciprocating motion by described energy collection unit; Described energy centralization output system is converted into the liquid energy with specified pressure for the energy with linear reciprocating motion, and drives the generating of hydraulic turbine generator group; Described energy collection unit is connected with the energy centralization output system, and described energy centralization output system is connected with the hydraulic turbine generator group; Described energy collection unit comprises wave energy collector unit; Described wave can comprise buoyancy aid 1, steel cable 2, sheave block by collector unit, and the below of described buoyancy aid connects an end of steel cable 2, and steel cable makes the other end of steel cable 2 do the straight line motion of vertical lift by sheave block; Described hydraulic turbine generator group comprises one or more hydraulic turbine generator.
Embodiment 1
Described wave can comprise buoyancy aid 1, steel cable 2, sheave block (seeing " buoyancy aid steel cable and the tooth bar flywheel group sea wave power generation system " of application number 201210337835.7 for details) by collector unit, the energy of wave is converted into the energy of reciprocal straight line elevating movement by buoyancy aid 1, steel cable 2 and sheave block.The below of described buoyancy aid 1 connects an end of steel cable 2, and steel cable 2 makes the other end of steel cable do the motion of vertical lift by sheave block.The other end of described steel cable 2 connects the upper end of the piston rod 27 of reciprocating pump 4.Piston rod 27 operative orientations of described reciprocating pump 4 are perpendicular to the horizontal plane direction.
Described energy centralization output system comprises the distributor 5 that confluxes, high pressure pipe line, reciprocating pump 4, low pressure vessel, low pressure reflux line, orderly shunt conduit 9; The described wall that confluxes distributor 5 is provided with together or the high pressure pipe line together, is connected by the outlet pipe of high pressure pipe line with a plurality of reciprocating pumps 4; Described top of confluxing distributor 5 is provided with flow-off 7, is outside equipped with low pressure vessel at flow-off 7; Below the distributor that confluxes, be provided with many orderly shunt conduit 9, on the orderly shunt conduit 9 of described per pass, hydraulic turbine generator 28 be installed all; Be installed in the generated output of the hydraulic turbine generator 28 on the orderly shunt conduit 9 of per pass can difference also can be identical; The water outlet of hydraulic turbine generator 28 is connected to the bottom of low pressure vessel; Wall at low pressure vessel is connected with the low pressure reflux line that is communicated with the water intake of reciprocating pump 4; Low pressure vessel is connected with the water intake of each energy collection unit through the low pressure reflux line.
The described distributor 5 that confluxes is for having the distributor that confluxes of water tower, and described water tower is double layer construction, and internal layer is the high pressure water tower, and the top of high pressure water tower is flow-off 7, and skin is that conduct is from the overflow ducts of the liquid of high pressure water tower overflow; The pressure that height difference between water tower and the reciprocating pump 4 forms is exactly the working pressure of system of the present invention mesohigh pipeline; When the high pressure water flow is unnecessary, will overflow the high pressure water tower, and be back to low pressure vessel through overflow ducts.The high pressure that adopts this example structure mode to produce working pressure stable, its high pressure pipe line can not be adjusted, but water tower can provide more reaction and operating time for system's adjustment generating total output.
Perhaps the described distributor 5 that confluxes is for having the distributor that confluxes of supercharging Decompression valves and high-pressure bottle, this moment, flow-off 7 was positioned at the top of the distributor 5 that confluxes of the below of supercharging Decompression valves, is outside equipped with the positioning slide that matches with it and it is played the spacing card of position-limiting action at the supercharging Decompression valves.The main exhaust valve of the structure of supercharging Decompression valves and the similar pressure kettle of working principle, when system high pressure pressure of the present invention reaches certain value, promote supercharging Decompression valves come-up, unnecessary flow overflows, pressure release, make and be maintained at a steady pressure value in the distributor 5 that confluxes, the supercharging Decompression valves can be designed to adjust within the specific limits the structure of weight, can adjust the working pressure of system high pressure part of the present invention to a certain extent, then reach the acting resistance size of adjusting reciprocating pump 4 pistons, the increasing of whole system working pressure, help to improve the transformation efficiency of energy, can adapt to better also that the wave is high, the variation that wind is big, but also improved simultaneously quality requirement to system, reduced sensitivity, otherwise working pressure reduces, and can improve system sensitivity, and it is little to adapt to wind better, the operating mode that wave is little.The high pressure that adopts this example structure mode to produce is stable, and the working pressure of its high pressure pipe line can be adjusted.
The energy centralization output system adopts water or other liquid as energy-delivering media, recycles.
The present invention also comprises operation control system, and described operation control system is provided with the weight of the weight of the loaded article 22 of each energy collection unit, supercharging Decompression valves 26 and hydraulic turbine generator 28 are moved the device that total outputs are monitored and adjusted; Described operation control system also is provided with the device that the spillway discharge of the distributor that confluxes is monitored.Decide number and the total output of the hydraulic turbine generator 28 of work by the conflux spillway discharge of distributor of monitoring.
The described distributor 5 that confluxes plays the effect of converging highly pressurised liquid in the present invention, plays the energy hunting of each highly pressurised liquid stream of neutralization simultaneously again, and the highly pressurised liquid after will confluxing is distributed to a plurality of hydraulic turbine generators.The quantity of hydraulic turbine generator 28 and watt level are set according to Power Plant Design scale needs, conveniently being combined into different total outputs, and the situation that can tackle extreme peak.
Low pressure vessel is a large-scale semi open model container, highly pressurised liquid is after being dispensed to 28 actings of each hydraulic turbine generator in order and releasing energy, converge in the low pressure vessel, the low pressure vessel bottom is provided with filter, prevent that foreign material from entering the low pressure reflux line, guarantee the cleaning of circulating water, low pressure vessel is connected with the water intake of each energy collection unit through the low pressure reflux line.
Embodiment 2:
Energy collection unit of the present invention is the wind energy collecting unit, described wind energy collecting unit comprises fan blade 11, vertical major 21, horizontal rotating disc 15, bracket 16, pull bar, pylon 29, the top that described horizontal rotating disc 15 is arranged at pylon 29 is auspicious, and with vertical major 21 coaxial settings; Rotated by fan blade 11 motivational drive horizontal rotating discs 15, the shape of described bracket 16 is just like the driving column in the inverted industrial premises, it comprises projection and vertical rod, its projection is positioned at the top, outer of horizontal rotating disc 15, the vertical rod of bracket 16 partly is placed in the bracket slide rail of vertically setting up 24, the below of the vertical rod of described bracket 16 part is connected with vertical pull bar, and described horizontal rotating disc 15 is fixedlyed connected with passive bevel gear 14 and is integral and rotation synchronously; Outer at the upper surface of horizontal rotating disc 15 is symmetrically arranged with two ramps 18 with certain width, along the horizontal rotating disc sense of rotation, the slope of the upper surface in ramp 18 for increasing gradually from low to high, the ramp 18 of two symmetries is symmetrically set centered by horizontal rotating disc, and ramp 18 length equal the number five equilibrium that the angle of circumference of horizontal rotating disc 15 is arranged by bracket 16 corresponding to the center of turntable angle.As, when horizontal rotating disc 15 correspondences arranged 4 brackets 16, the number of degrees of the corresponding horizontal rotating disc central angle of the length in ramp 18 were 90 °; When a horizontal rotating disc correspondence arranged 6 brackets 16, the number of degrees of the corresponding horizontal rotating disc central angle of the length in ramp 18 were 60 °.
Described hydraulic turbine generator group comprises one or more hydraulic turbine generator.
When described fan blade 11 is the vertical shaft form, directly drives horizontal rotating disc by fan blade 11 and rotate, or drive through reduction gear.
When described fan blade 11 is the horizontal axis form, it also comprise with the active bevel gear 13 of the coaxial setting of horizontal axis, with the passive bevel gear 14 of bevel gear 13 engagements initiatively; Described horizontal rotating disc is driven by passive bevel gear 14 and rotates, described horizontal rotating disc be arranged at passive bevel gear 14 the below, with vertical major 21 coaxial settings.
The lower surface of the projection of bracket 16 is provided with roller 19, and perhaps the upper surface in ramp 18 is provided with roller 19, makes to be rolling friction between the ramp 18 of bracket 16 and horizontal rotating disc.
Outside piston rod 27 tops, be arranged with Returnning spring 31, be connected with the loaded article 22 of changeable in the lower end of piston rod.
Described active bevel gear 13 is two groups, driving same horizontal rotating disc 15 rotates, the fan blade 11 that the driving driving gear rotates also correspondence arranges two groups, and fan blade 11 diameters of preceding windward side are less than the diameter of the fan blade 11 of windward side, back, and the sense of rotation of two groups of fan blades 11 is opposite.Described active bevel gear 13 also can be set to one group, and corresponding fan blade and horizontal axis also arrange one group.Organic top shell is set above the vertical major 21 above the pylon 29, two horizontal axis that drive active bevel gear 13 are symmetrical arranged by vertical major 21, and penetrate machine top shell, described machine top shell and vertical major 21 be the load level axle together, machine top shell can drive horizontal axis and fan blade rotates around vertical major 21, changes the direction of facining the wind; Inboard in shell lower edge, machine top is provided with protruding rail, be provided with the recessed rail that matches with protruding rail on pylon 29 tops, make it to guarantee that machine top shell can be around vertical major 21 rotations, can provide enough pedestal moment for horizontal axis and fan blade again: the interior lower edge of shell periphery, machine top also is provided with tooth bar, complete cycle arranges, form circular gear, the gear engagement of the control box 23 that arranges with pylon 29 upper ends, this control box 23 is by actuating motor, speed reducer and braking system are formed, arrange a plurality of along pylon top circumferential inner wall, be symmetrical arranged with tower center, be used for controller top shell and turn to, and the bearing stress of reactive torque is provided for machine top shell.
When horizontal rotating disc 15 rotated, ramp 18 promoted brackets 16 and moves upward, the pull bar 17 of pulling bracket 16 and below thereof and reciprocating pump piston upwards acting and compression reseting spring 31, draw high loaded article 22 accumulation of energys; Reciprocating pump is the two-way work doing formula.For example: when horizontal rotating disc 15 outers arrange 6 brackets 16, after horizontal rotating disc 15 turns over 60 degree, the pulling piston acting downwards of the Returnning spring 31 of last set reciprocating water pump 4 and loaded article 22, group bracket 16 upwards spurs the upwards acting of piston of next set reciprocating water pump 4 and horizontal rotating disc 15 continues to promote down.The lifting travel of bracket 16 should be more than or equal to the vertical height in ramp.The minimum point on the inclined-plane of described bracket 16 is positioned on the horizontal rotating disc 15.Returnning spring 31 compression strokes are equal to or greater than the maximum functional stroke of piston.
Wind energy collecting of the present invention unit can arrange two above even number brackets 16, and per two is one group, centered by the axle center of horizontal rotating disc 15, be symmetrical arranged, and lifting simultaneously, stressed with balance pylon 29; Even number bracket 16 evenly arranges in horizontal rotating disc 15 outers.
Energy centralization output system among this embodiment and the structure of hydraulic turbine generator group and all identical with EXAMPLE l with being connected of energy collection unit.
Embodiment 3:
Energy collection unit of the present invention is that wave can collector unit and wind energy collecting unit.Other are with EXAMPLE l and embodiment 2.Can adopt wave energy collector unit and wind energy collecting unit and the mode of structure that the same distributor 5 that confluxes is connected this moment, also can adopt all each mode of structure that is connected with the distributor 5 that confluxes of wave energy collector unit and wind energy collecting unit.
The present invention also should be in horizontal rotating disc 15 arranged outside brake system, stop in emergency or the needs of maintaining with reply, rotating speed control in the time of also can being used for extreme strong wind.
The theoretical foundation of system of the present invention running principle is: the dynamic instability of unstable power source, its essence is the random variation of working power size, when the working pressure of high-pressure section remains in a metastable force value, the variation of watt level is embodied in the increase and decrease of rate-of flow, the value of generating total output just can be correspondingly adjusted in the variation of monitoring flow in time, make it to mate with the actual power in the total output source that comes from each energy collection unit, reach the purpose of stable electric generation then.
In system of the present invention, each energy collection unit sucks liquid the reciprocating pump from the low pressure bus dump, sends into high pressure pipe line after the reciprocating pump pressurization, and converges in the distributor 5 that confluxes, and energy collection unit can arrange a plurality of.
System of the present invention mainly uses fresh water for transmitting the media of energy, also can use other liquid to do media.
Because system of the present invention has a little water yield to reveal and evaporation in the course of the work unavoidably, thus also small-sized seawater desalination system should be set in addition, required with the operation water yield of replenishment system and other.
Distributor 5 is to distribute to many hydraulic turbine generators more in order after converging the current of many reciprocatings water pump owing to conflux, so can adapt to pressure gap and the pressure surge of each reciprocating pump output current automatically, in the same set of system, energy collection unit is more many, the volume of distributor 5 and high pressure pipe line 8 of confluxing is more big, then hydraulic pressure is more stable, and it is more little to fluctuate.Current after releasing energy are back to each reciprocating pump water inlet through low pressure reflux line 10 again after low pressure vessel 6 converges filtration, form recycling of fresh water medium, guarantee clean water quality, improve reliability of system operation of the present invention.
Described high pressure pipe line 8 is high pressure resistant main pipe and subtube, and the delivery outlet of each reciprocating pump is connected with the high voltage charge road through the high pressure subtube, is provided with safety check and maintenance gate valve therebetween, and the high voltage charge road is connected to the distributor 5 that confluxes.The distributor 5 that confluxes, correspondence arranges a plurality of energy collection unit and reciprocating pump, and the described distributor that confluxes is arranged in the power plant building.The described distributor that confluxes is that high-pressure water flow converges, stable regulation and the transport hub distributed in order.
As shown in Figure 1, because the plan-position of energy collection unit is point centered by the power plant building usually, along the coastline is arranged, Gu Gaoyazhuguandao is provided with two at least, a plurality of energy collection unit of two different direction are connected to the distributor 5 that confluxes, can collector unit and the wind energy collecting unit corresponding distributor that confluxes separately respectively as wave, then need four high voltage charge roads at least, sectional arranges the maintenance gate valve on the high voltage charge road.
Described supercharging Decompression valves 26 its weight under situation about initiatively not adjusting is fixed, thereby has fixed its pressure release condition, and outer survey of supercharging Decompression valves is provided with slide rail 25, and supercharging Decompression valves 26 can be along slide rail 25 freedom, rise stably, fall.
Spacing card is arranged at the highest point of the supercharging Decompression valves upward stroke on slide rail 25 tops, comes off to prevent the supercharging Decompression valves.
The water outlet that described low pressure vessel 6 belows are provided with a plurality of connecting passages and each hydraulic turbine generator 28 connects one to one, and the centre is provided with the high pressure pipe line 8 that vertically passes, and connects down the distributor 5 that confluxes, on connect supercharging Decompression valves 26.Low pressure vessel 6 lower front are provided with at least two passages and connect the low pressure main pipe, connect the energy collection unit of two different direction, and low pressure main pipe entrance is provided with filter screen.
Described low pressure reflux line 10 comprises low pressure main pipe and low pressure subtube, one end of low pressure main pipe is connected with low pressure vessel 6, the other end extends along energy collection unit, be arranged in parallel with the high voltage charge road, the intake tunnel of each energy collection unit is connected with the low pressure main pipe through the low pressure subtube, is provided with necessary maintenance gate valve therebetween.And check valve.
In the system of the present invention, in every cover power generation system many hydraulic turbine generators 28 should be set, so that be combined into the combination of different total outputs.Every hydraulic turbine generator is connected with low pressure vessel 6 with the distributor that confluxes separately, and the water intake of hydraulic turbine generator is connected through gate valve, throttle valve and the distributor 5 that confluxes, and water outlet is connected with low pressure vessel 6.
The present invention also is provided with operation control system, and described operation control system is provided with the weight of the weight of the loaded article 22 of each energy collection unit, supercharging Decompression valves 26 and hydraulic turbine generator 28 are moved the device that total outputs are monitored and adjusted; Described operation control system also is provided with the device that the spillway discharge of the distributor that confluxes is monitored.By the monitoring of operation control system to the spillway discharge variation of supercharging Decompression valves 26, determine to change the total output of hydraulic turbine generator group, make the supercharging Decompression valves remain at the state that a spot of high-pressure water flow overflows, then the actual power total output of hydraulic turbine generator group with come from the real-time actual power balance in the total output source of each energy collection unit, power generation stabilization then, power quality is good.The weight that increases the supercharging Decompression valves can improve the working pressure of system, energization converges the power capacity of output system, strengthen the resistance of reciprocating pump piston in the energy centralization output system, should increase the weight of the loaded article 22 of piston rod 27 belows this moment pro rata, help to adapt to the variation that wind is big or the wave is high, but can reduce the sensitivity of system of the present invention.Otherwise, reduce the supercharging Decompression valves weight, alleviate the weight of water pump loaded article 22, the sensitivity that helps to improve system of the present invention better adapts to the little operating mode of wind moderate seas.
Claims (10)
1. wave stable electric generation system, it is characterized in that: it comprises energy collection unit, energy centralization output system, hydraulic turbine generator group; But collect the energy of unsettled power source and change into the energy of linear reciprocating motion by described energy collection unit; Described energy centralization output system is converted into the liquid energy with specified pressure for the energy with linear reciprocating motion, and drives the generating of hydraulic turbine generator group; Described energy collection unit is connected with the energy centralization output system, and described energy centralization output system is connected with the hydraulic turbine generator group; Described energy collection unit comprises wave energy collector unit;
Described wave can comprise buoyancy aid (1), steel cable (2), sheave block by collector unit, and the below of described buoyancy aid (1) connects an end of steel cable (2), and steel cable (2) makes the other end of steel cable (2) do the straight line motion of vertical lift by sheave block; Described hydraulic turbine generator group comprises one or more hydraulic turbine generator.
2. according to the described wave stable electric generation of claim l system, it is characterized in that: described energy centralization output system comprises the distributor that confluxes, high pressure pipe line, reciprocating pump, low pressure vessel, low pressure reflux line, the wall of the described distributor that confluxes is provided with together or the high pressure pipe line together, is connected with the outlet pipe of a plurality of reciprocating pumps by high pressure pipe line;
The top of the described distributor that confluxes is provided with flow-off, is outside equipped with low pressure vessel at flow-off; Below the distributor that confluxes, be provided with many orderly shunt conduit, hydraulic turbine generator (28) all is installed on the orderly shunt conduit of described per pass; The water outlet of hydraulic turbine generator (28) is connected to the bottom of low pressure vessel; Wall at low pressure vessel is connected with the low pressure reflux line that is communicated with the water intake of reciprocating pump; Low pressure vessel is connected through the water intake of low pressure reflux line with the reciprocating pump of each energy collection unit; The other end of described steel cable (2) connects the upper end of the piston rod (27) of reciprocating pump; The piston rod of described reciprocating pump (27) operative orientation is perpendicular to the horizontal plane direction; Described energy centralization output system adopts water or other liquid as energy-delivering media, recycles.
3. wave stable electric generation according to claim 2 system, it is characterized in that: the described distributor that confluxes is the distributor that confluxes that has water tower, described water tower is double layer construction, internal layer is the high pressure water tower, the top of high pressure water tower is flow-off, and skin is that conduct is from the overflow ducts of the liquid of high pressure water tower overflow; The pressure that height difference between water tower and the reciprocating pump forms is exactly the working pressure of this wave stable electric generation system high pressure pipeline; When the high pressure water flow is unnecessary, will overflow the high pressure water tower, and be back to low pressure vessel through overflow ducts.
4. wave stable electric generation according to claim 2 system, it is characterized in that: the described distributor that confluxes is for having the distributor that confluxes of supercharging Decompression valves (26) and high-pressure bottle, this moment, flow-off was positioned at the top of the distributor that confluxes of the below of supercharging Decompression valves (26), is outside equipped with the positioning slide (25) that matches with it and it is played the spacing card of position-limiting action at the supercharging Decompression valves.
5. wave stable electric generation according to claim 2 system, it is characterized in that: described energy collection unit also comprises the wind energy collecting unit, described wind energy collecting unit comprises fan blade (11), vertical major, horizontal rotating disc (15), bracket (16), pull bar (17), pylon (29), described horizontal rotating disc (15) is arranged at the top of pylon, and with the coaxial setting of vertical major; Rotated by fan blade (11) motivational drive horizontal rotating disc (15), the shape of described bracket (16) is just like the expert stay of inverted industrial premises, it comprises projection and vertical rod, its projection is positioned at the top, outer of horizontal rotating disc (15), the vertical rod of bracket (16) partly is placed in the bracket slide rail of vertically setting up (24), the below of the vertical rod of described bracket (16) part is connected with vertical pull bar (17), and described horizontal rotating disc (15) is fixedlyed connected with passive bevel gear (14) and is integral and rotation synchronously; Outer at the upper surface of horizontal rotating disc (15) is provided with two the ramp with certain width (18), along horizontal rotating disc (15) sense of rotation, the slope of the upper surface in described ramp (18) for increasing gradually from low to high, two ramps (18) are symmetrically set centered by horizontal rotating disc (15), and ramp (18) length equals the angle of circumference of horizontal rotating disc (15) by the number five equilibrium of bracket (16) setting corresponding to the center of turntable angle.
6. wave stable electric generation according to claim 5 system, it is characterized in that: described fan blade (11) is the vertical shaft form, is directly driven or is driven horizontal rotating disc (15) rotation through reduction gear by fan blade (11).
7. wave stable electric generation according to claim 5 system, it is characterized in that: described fan blade (11) is for the horizontal axis form, it also comprise with the active bevel gear (13) of the coaxial setting of horizontal axis, with the passive bevel gear (14) of bevel gear 13 engagements initiatively; Described horizontal rotating disc (15) is driven by passive bevel gear (14) and rotates, and described horizontal rotating disc is arranged at the below and the coaxial setting of vertical major (21) of passive bevel gear (14).
8. wave stable electric generation according to claim 5 system, it is characterized in that: the lower surface of the projection of bracket (16) is provided with roller (19), and perhaps the upper surface of ramp (18) is provided with roller (19); The lower surface of bracket (16) projection is the identical inclined-plane of slope with the surface of contact of ramp (18); Periphery at vertical pull bar (17) is provided with the positioning roller (20) that vertical pull bar (17) is played the role of positioning, and the piston rod (27) of the reciprocating pump in the lower end of described pull bar (17) and the energy centralization output system is connected; Outside piston rod (27) upper end portion, be arranged with Returnning spring (31), be connected with the loaded article (22) of changeable in the lower end of piston rod (27).
9. wave stable electric generation according to claim 7 system, it is characterized in that: described active bevel gear (13) is two groups, driving same horizontal rotating disc (15) rotates, the fan blade (11) that the driving driving gear rotates also correspondence arranges two groups, and the fan blade of preceding windward side (11) diameter is less than the diameter of back windward side fan blade (11); The sense of rotation of two groups of fan blades is opposite, the top of the vertical major (21) on pylon (29) arranges organic top shell, two horizontal axis that drive active bevel gear (13) are symmetrical arranged by vertical major (21), and penetrate machine top shell, described machine top shell and vertical major (21) be the load level axle together, machine top shell drives horizontal axis fan blade (11) around vertical major (21) rotation, changes fan blade (11) direction down with the wind; Inboard in shell lower edge, machine top is provided with protruding rail, is provided with the recessed rail that matches with protruding rail on pylon (29) top; The interior lower edge of shell periphery, machine top also is provided with tooth bar, complete cycle arranges, circular gear in forming, gear engagement with the control box (23) that arranges on the pylon (29), this control box (23) is made up of actuating motor, speed reducer and braking system, arrange a plurality ofly along pylon top circumferential inner wall, be symmetrical arranged with pylon (29) center, be used for controller top shell and turn to.
10. according to the described wave stable electric generation of claim 1-9 system, it is characterized in that: it also comprises operation control system, and described operation control system is provided with the weight of the loaded article (22) to each energy collection unit, the weight of supercharging Decompression valves (26) and the device that hydraulic turbine generator (28) operation total output is monitored and adjusted; Described operation control system also is provided with the device that the spillway discharge of the distributor that confluxes is monitored.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084169.5A CN103233851B (en) | 2013-03-15 | 2013-03-15 | Stable wave power generation system |
| PCT/CN2014/073421 WO2014139457A1 (en) | 2013-03-15 | 2014-03-14 | Stable wave power generating system |
| TW103109371A TW201502366A (en) | 2013-03-15 | 2014-03-14 | A stable wave power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084169.5A CN103233851B (en) | 2013-03-15 | 2013-03-15 | Stable wave power generation system |
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| CN103233851A true CN103233851A (en) | 2013-08-07 |
| CN103233851B CN103233851B (en) | 2016-03-16 |
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| CN201310084169.5A Active CN103233851B (en) | 2013-03-15 | 2013-03-15 | Stable wave power generation system |
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| Country | Link |
|---|---|
| CN (1) | CN103233851B (en) |
| TW (1) | TW201502366A (en) |
| WO (1) | WO2014139457A1 (en) |
Cited By (5)
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| WO2014139459A1 (en) * | 2013-03-15 | 2014-09-18 | Zhou Dingming | Stable wind power generating system |
| WO2014139457A1 (en) * | 2013-03-15 | 2014-09-18 | Zhou Jianhui | Stable wave power generating system |
| CN105649860A (en) * | 2014-11-12 | 2016-06-08 | 李江平 | Self-adaptive wave and ocean current energy power generation device |
| CN112128045A (en) * | 2020-09-23 | 2020-12-25 | 自然资源部第一海洋研究所 | Wave energy power generation device |
| CN112412686A (en) * | 2020-11-10 | 2021-02-26 | 东南大学 | Double-end power controllable direct-drive type wave power generation system combined with energy storage |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI764819B (en) * | 2021-08-27 | 2022-05-11 | 周明祥 | Wave power generation device |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201502366A (en) | 2015-01-16 |
| CN103233851B (en) | 2016-03-16 |
| WO2014139457A1 (en) | 2014-09-18 |
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Effective date of registration: 20191031 Address after: 30 Wangjiawan, Xinrun village, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhongxiu handbag factory, Huimin street, Jiashan County Address before: 362300, 66, Xing Xing Road, Liucheng street, Quanzhou, Fujian, Nanan Co-patentee before: Zhou Dingming Patentee before: Zhou Jianhui |
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Application publication date: 20130807 Assignee: Jiashan Huili packaging material factory Assignor: Zhongxiu handbag factory, Huimin street, Jiashan County Contract record no.: X2023330000768 Denomination of invention: Wave stable power generation system Granted publication date: 20160316 License type: Common License Record date: 20231007 |
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