CN211500872U - Wind power water drawing energy storage system - Google Patents
Wind power water drawing energy storage system Download PDFInfo
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- CN211500872U CN211500872U CN201921243537.5U CN201921243537U CN211500872U CN 211500872 U CN211500872 U CN 211500872U CN 201921243537 U CN201921243537 U CN 201921243537U CN 211500872 U CN211500872 U CN 211500872U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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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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Abstract
The utility model provides a wind power water drawing energy storage system.A diversion gear set is arranged in a cabin of a fan head part and transmits power to a transmission rod assembly extending into an energy storage tower barrel; a water tank is arranged in the tower barrel, a tower bottom water tank and a water suction pump are arranged in the fan foundation, the water suction pump pumps water into the first group of water tanks through transmission between the water tanks, the water in the current water tank can be pumped into the second group of water tanks through a supporting transmission water level control water pumping system in the uppermost water tank of the group, and the structure is repeated until the water in the current water tank is pumped into the penultimate water tank through the supporting transmission water level control water pumping system in the uppermost water tank of the penultimate water tank; each water tank is connected with a water outlet main pipe, and a control valve is arranged on a water outlet pipe; the water outlet pipe is connected with the water inlet of the hydraulic generator to generate electricity; the water outlet pipe is connected with a water inlet of the reverse osmosis type seawater desalination system, and the potential energy of water in the tower barrel is used for desalinating seawater. The system can apply the energy storage technology to a wind power generation system and a seawater desalination system.
Description
Technical Field
The utility model relates to a technical field that wind energy utilized especially relates to a wind-force draws water energy storage system.
Background
Wind power generation has been greatly developed all over the world, but the wind power generation has the difficulty of large-area access to a power grid due to fluctuation, intermittence and the like because the output power changes along with meteorological conditions, and the development of wind power is seriously influenced by large-scale 'wind abandon and electricity limiting' in recent years. In order to enhance the stability of the wind power generation system and ensure the continuous power supply to the load, the use of the wind power generation energy storage technology is more and more important.
The water pumping energy storage in the prior art is a form of converting electric energy into gravitational potential energy for storage when water is pumped from a lower pool reservoir to an upper pool reservoir in a low-ebb period of an electric load. The water pumping and energy storage power station needs to be provided with an upper reservoir and a lower reservoir. When the water in the upper reservoir flows into the lower reservoir, the conventional hydroelectric power station is used, and the water level potential energy of the consumed water is converted into electric energy; on the contrary, when the water in the lower reservoir is conveyed to the upper reservoir, the water is pumped and stored, and the consumed electric energy is converted into water level potential energy. Pumped storage is an energy storage mode with a mature technology, but a large-capacity reservoir needs to be built for storing water, so that the pumped storage cannot be popularized and used on a large scale due to the influences of water resource distribution, site selection conditions, construction periods and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the prior art, the utility model provides a wind-force draws water energy storage system to in being applied to wind power generation system with energy storage technology is direct, through the multistage suction pump of fan direct drive, in the water suction to the water tank at different levels in the energy storage tower section of thick bamboo that will be in the pond at the bottom of the tower, in order to carry out the energy storage.
In order to achieve the purpose, the utility model provides a wind-force draws water energy storage system, including fan head, the energy storage tower section of thick bamboo of setting on the fan basis, fan head is connected with the energy storage tower section of thick bamboo, fan head includes the impeller, sets up the main shaft in the cabin, the rotary motion can be realized to the main shaft under the drive of impeller; a direction-changing gear set is further arranged in the cabin, a transmission gear in the direction-changing gear set is connected with the main shaft, and a driven gear in the direction-changing gear set is connected with a transmission rod assembly so as to drive the transmission rod assembly to realize rotary motion; the driven gear is connected with a base arranged in the engine room through a bearing, and the transmission rod assembly is connected with the engine room through a bearing;
the transmission rod assembly extends into the energy storage tower cylinder, and K independent water tanks are sequentially arranged in the energy storage tower cylinder from top to bottom, wherein K is a positive integer;
a tower bottom water pool is arranged in the fan foundation, a water suction pump is also arranged in the fan foundation, and the water suction pump is connected with a supporting transmission shaft or a supporting transmission water level control water pumping system at the lower diaphragm plate of the lowermost water tank through a transmission rod assembly;
the water suction pump is also connected with a water inlet pipeline, the water inlet pipeline is marked as a first-stage water inlet pipeline, the first-stage water inlet pipeline is respectively communicated with N water tanks through connecting pipes, N is a positive integer, a check valve is arranged on each connecting pipe, a supporting transmission water level control water pumping system is arranged at the lower transverse partition plate of the Nth water tank above the connecting pipe, supporting transmission shafts are arranged at the lower transverse partition plates of the rest (N-1) water tanks below the connecting pipe, and the adjacent supporting transmission water level control water pumping system and the adjacent supporting transmission shafts as well as the adjacent supporting transmission shafts and the adjacent supporting transmission shafts are respectively and sequentially connected together through a transmission rod assembly;
the support transmission water level control pumping system at the lower transverse partition plate of the Nth water tank is also connected with a water inlet pipeline, the progressive water pipeline is marked as a second-stage water inlet pipeline, the second-stage water inlet pipeline is respectively communicated with the M water tanks through connecting pipes, wherein M is a positive integer, a check valve is arranged on each connecting pipe, the support transmission water level control pumping system is arranged at the lower transverse partition plate of the Mth water tank above, support transmission shafts are arranged at the lower transverse partition plates of the rest (M-1) water tanks below, the adjacent support transmission water level control pumping system and the support transmission shafts, the adjacent support transmission shafts and the adjacent support transmission shafts, or the adjacent support transmission water level control pumping system and the adjacent support transmission water level control pumping system are sequentially connected together through a transmission rod assembly;
repeating the above structure until the support transmission water level control pumping system at the lower diaphragm plate of the H-th water tank is also connected with a water inlet pipeline, wherein H is a positive integer, the progressive water pipeline is marked as an nth progressive water pipeline, n is a positive integer, the nth progressive water pipeline is respectively communicated with the (K-H) water tanks through connecting pipes, check valves are arranged on the connecting pipes, support transmission shafts are arranged at the lower diaphragm plates of the (K-H) water tanks, and the adjacent support transmission shafts and support transmission shafts, and the adjacent support transmission shafts and support transmission water level control pumping systems are respectively connected together in sequence through transmission rod assemblies; the transmission rod assembly in the Kth water tank is also connected with a driven gear in a direction-changing gear set in the engine room;
each water tank is also connected with a water outlet header pipe through a water outlet pipe, and a control valve is arranged on the water outlet pipe; each water tank is also connected with an unloading main pipe through an unloading pipe, an unloading valve is arranged on the unloading pipe, and the tail end of the unloading main pipe is arranged at the position of the water tank at the bottom of the tower.
Preferably, a water suction pump in the fan foundation is connected with the transmission rod assembly through a gear box and a change gear set in sequence.
Preferably, the transmission rod assembly comprises an upper coupling joint, a transmission rod and a concentric sleeve, wherein an external spline of the upper coupling joint is mounted on an internal spline at the upper end part of the transmission rod and can slide up and down; the top end of the upper coupling joint and the bottom end of the transmission rod are both provided with connecting parts for connecting with a support transmission shaft or a support transmission water level control pumping system; the concentric sleeve is arranged at the joint of the connecting part at the top end of the upper coupling head and the supporting transmission shaft or the supporting transmission water level control pumping system when the connecting part is connected, and the concentric sleeve is also arranged at the joint of the connecting part at the bottom end of the transmission rod and the supporting transmission shaft or the supporting transmission water level control pumping system when the connecting part is connected.
Preferably, a working channel is further arranged in the energy storage tower barrel.
Preferably, a maintenance space is arranged between two adjacent water tanks, a support transmission shaft or a support transmission water level control pumping system is arranged at the lower transverse partition plate of the upper water tank according to requirements, and the upper transverse partition plate of the lower water tank adopts a platform plate; the transmission rod of the transmission rod component of the water tank below penetrates through the platform plate of the water tank below, the connecting part at the top end of the upper connector of the transmission rod component is connected with the supporting transmission shaft or the supporting transmission water level control pumping system at the lower diaphragm plate of the water tank above, and the connecting part of the connecting part is provided with a concentric sleeve.
Preferably, the structure for supporting the transmission shaft comprises a transmission shaft, and the top end and the bottom end of the transmission shaft are respectively provided with a connecting part for connecting with the transmission rod assembly; the transmission shaft is arranged in the support shell, and is connected with the support shell through a radial ball bearing, a thrust bearing and a radial ball bearing sequentially from top to bottom; water seals are respectively arranged between the support shell above the upper radial ball bearing and below the lower radial ball bearing and the transmission shaft, a support ring is arranged at the support shell above the thrust bearing, the support shell is used for being connected with a water tank, and a sealing gasket is arranged below the joint of the support shell and the water tank.
Preferably, the structure of the supporting transmission water level control pumping system comprises the supporting transmission shaft, a transmission bevel gear is arranged on the transmission shaft above the supporting ring in the supporting transmission shaft, the transmission bevel gear and a driven bevel gear form a direction-changing gear set, the driven bevel gear is connected with a power input shaft of a water level control clutch arranged in a transmission shell, the power input shaft is connected with the supporting shell and the transmission shell through a bearing, the power output shaft of the water level control clutch is connected with the transmission shell through a bearing, the water level control clutch controls the separation and the engagement of a driving part and a driven part of the clutch through a water floater, and when the water level reaches a preset water level, the driving part and the driven part of the clutch are controlled to be engaged; and a power output shaft of the water level control clutch is connected with a water suction pump through a coupler.
Preferably, in the support transmission water level control water pumping system, a gear box is further arranged between the coupling and the water pump.
The beneficial effects of this scheme lie in that above-mentioned wind-force is drawn water energy storage system can be directly applied to wind power generation system with energy storage technology, through the multistage suction pump of fan direct drive, in the water suction to the water tank at all levels in the energy storage tower section of thick bamboo that will be in the pond at the bottom of the tower to carry out the energy storage.
Drawings
Fig. 1 shows a schematic structural diagram of a wind-powered water-drawing energy-storage power generation and water treatment system according to the present invention.
Fig. 2 is a partial structure enlarged schematic view of the M portion in fig. 1.
Fig. 3 is a partial structure enlarged schematic view of the portion N in fig. 1.
Fig. 4 shows a schematic structural view of a drive rod assembly according to the present invention.
Fig. 5 shows an exploded view of fig. 4.
Fig. 6 shows a schematic structural diagram of a water tank assembly according to the present invention.
Fig. 7 shows a schematic structural view of the support transmission shaft according to the present invention.
Fig. 8 shows a schematic structural diagram of the support transmission water level control pumping system according to the present invention.
Reference numerals: 1-impeller, 2-main shaft, 3-change gear group, 4-base, 5-energy storage tower, 6-transmission rod assembly, 7-support transmission shaft, 8-water tank assembly, 9-support transmission water level control pumping system, 10-water inlet pipeline, 11-check valve, 12-water outlet main pipe, 13-control valve, 14-water treatment equipment, 15-water turbine, 16-generator, 17-fan base, 18-tower bottom water tank, 19-unloading main pipe, 20-unloading valve, 21-change gear group, 22-gear box, 23-water pump, 24-engine room, 25-water tank, 61-upper coupling, 62-transmission rod, 63-concentric sleeve, 71-transmission shaft, 72-water seal, 73-radial ball bearing, 74-support ring, 75-thrust bearing, 76-support shell, 77-sealing gasket, 81-platform plate, 82-transverse partition plate, 83-vertical partition plate, 84-flange, 85-working channel, 91-transmission bevel gear, 92-driven bevel gear, 93-transmission shell, 94-water level control clutch, 95-water float, 96-coupler, 97-gear box and 98-water pump.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1-8, the wind-powered water drawing energy storage system of the present invention includes a fan head and an energy storage tower 5 disposed on a fan foundation 17, wherein the fan head is connected to the energy storage tower 5, the fan head includes an impeller 1 and a main shaft 2 disposed in a nacelle 24, and the main shaft 2 is driven by the impeller 1 to realize a rotational motion; a direction-changing gear set 3 is further arranged in the engine room 24, a transmission gear in the direction-changing gear set 3 is connected with the main shaft 2, and a driven gear in the direction-changing gear set 3 is connected with a transmission rod assembly 6 so as to drive the transmission rod assembly 6 to realize rotary motion; the driven gear is connected with a base 4 arranged in the cabin 24 through a bearing, and in the embodiment, the direction changing gear set 3 adopts a transmission bevel gear and a driven bevel gear. The drive rod assembly 6 is connected to the nacelle 24 via bearings.
The transfer line subassembly 6 extends to inside energy storage tower section of thick bamboo 5 is inside from last to being equipped with a plurality of independent water tanks 25 down in proper order, and wherein K is the positive integer, in this embodiment, water tank 25 adopts following design, and with the mode design of 5 inner spaces of energy storage tower section of thick bamboo through increasing the baffle be a plurality of independent water tanks, each water tank includes water tank set spare 8, and it can take sealed energy storage design: the energy storage tower tube 5 is welded inside the energy storage tower tube 5 and the inner wall of the energy storage tower tube 5 by using steel plates to form a water tank, and the diaphragm plate 82 ensures the sealing and bearing of the upper surface and the lower surface; the vertical partition plate 83 and the inner wall of the energy storage tower 5 ensure circumferential force bearing and sealing. The diaphragm 82 is provided with a flange 84 for connection.
At least the lower diaphragm plate of each water tank 25 is provided with a supporting transmission shaft 7 or a supporting transmission water level control pumping system 9 according to requirements. Specifically, two adjacent water tanks 25 may share a diaphragm plate, or two adjacent diaphragm plates may be connected together, in which case, a support transmission shaft 7 or a support transmission water level control pumping system 9 may be provided at the joint of two adjacent water tanks 25 as required. In order to conveniently maintain the water tanks 25, a maintenance space can be reserved between two adjacent water tanks 25, in this case, a support transmission shaft 7 or a support transmission water level control pumping system 9 is arranged at the lower transverse partition plate of the upper water tank 25 according to requirements, and the upper transverse partition plate of the lower water tank 25 adopts a platform plate 81.
A transmission rod assembly 6 is arranged in each water tank 25, the transmission rod assembly 6 comprises an upper coupling joint 61, a transmission rod 62 and a concentric sleeve 63, as shown in fig. 4-5, an external spline of the upper coupling joint 61 is mounted on an internal spline at the upper end part of the transmission rod 62 and can slide up and down, so that the installation and axial size compensation of the transmission rod are facilitated; the top end of the upper union joint 61 and the bottom end of the transmission rod are both provided with connecting parts for being connected with a supporting transmission shaft 7 or a supporting transmission water level control pumping system 9, in order to ensure coaxial transmission, a concentric sleeve 63 is arranged at the connecting part of the top end of the upper union joint 61 when the connecting part is connected with the supporting transmission shaft 7 or the supporting transmission water level control pumping system 9, and a concentric sleeve 63 is also arranged at the connecting part of the bottom end of the transmission rod when the connecting part is connected with the supporting transmission shaft 7 or the supporting transmission water level control pumping system 9.
When a maintenance space is reserved between two adjacent water tanks 25, the transmission rod 62 of the transmission rod assembly 6 of the water tank 25 below passes through the platform plate 81 of the water tank below, the connecting part of the top end of the upper connecting head 61 of the transmission rod assembly 6 is connected with the supporting transmission shaft 7 or the supporting transmission water level control pumping system 9 at the lower diaphragm plate of the water tank above, and the connecting part is provided with the concentric sleeve 63. A working channel 85 can be further arranged in the energy storage tower 5, so that the maintenance and the overhaul are convenient.
A tower bottom water tank 18 is arranged in the fan foundation 17, a water pump 23 is also arranged in the fan foundation 17, and the water pump 23 is connected with a supporting transmission shaft 7 or a supporting transmission water level control water pumping system 9 at the lower transverse partition plate of the lowest water tank 25 through a transmission rod assembly 6, so that the water pump 23 is driven to work through the action of the impeller 1 and the transmission action of each stage, and water in the tower bottom water tank 18 is pumped into the water tank 25; in order to increase the rotation speed, the water pump 23 is connected with the transmission rod assembly 6 through a gear box 22 and a change gear set 21 in sequence.
The water suction pump 23 is further connected with the water inlet pipeline 10, the water inlet pipeline 10 is marked as a first-stage water inlet pipeline, the first-stage water inlet pipeline is respectively communicated with the N water tanks 25 through connecting pipes, wherein N is a positive integer, the connecting pipes are provided with check valves 11, a supporting transmission water level control water pumping system 9 is arranged at the lower transverse partition plate of the Nth water tank 25 above, supporting transmission shafts 7 are arranged at the lower transverse partition plates of the rest (N-1) water tanks 25 below, and the adjacent supporting transmission water level control water pumping system 9 and the adjacent supporting transmission shaft 7 as well as the adjacent supporting transmission shaft 7 and the adjacent supporting transmission shaft 7 are respectively and sequentially connected together through a transmission rod assembly 6 so as to transmit power.
The supporting transmission water level control pumping system 9 at the lower transverse partition plate of the Nth water tank 25 is also connected with a water inlet pipeline 10, the progressive water pipeline 10 is recorded as a second-stage water inlet pipeline, the second-stage water inlet pipeline is respectively communicated with the M water tanks 25 through connecting pipes, wherein M is a positive integer, a check valve 11 is arranged on each connecting pipe, the supporting transmission water level control pumping system 9 is arranged at the lower transverse partition plate of the M water tank 25 positioned above, the supporting transmission shafts 7 are arranged at the lower transverse partition plates of the rest (M-1) water tanks 25 positioned below, the adjacent supporting transmission water level control pumping system 9 and the supporting transmission shaft 7, the adjacent supporting transmission shaft 7 and the supporting transmission shaft 7 are arranged, or the adjacent supporting transmission water level control pumping system 9 and the supporting transmission water level control pumping system 9 are respectively connected together in sequence through a transmission rod assembly 6, so as to transmit power.
And so on, until the supporting transmission water level control pumping system 9 at the lower diaphragm plate of the H-th (H is a positive integer) water tank 25 is further connected with the water inlet pipeline 10, the progressive water pipeline 10 is marked as an nth (n is a positive integer) progressive water pipeline, the nth progressive water pipeline is respectively communicated with the (K-H) water tanks 25 through connecting pipes, check valves 11 are arranged on the connecting pipes, the lower diaphragm plates of the (K-H) water tanks 25 are respectively provided with a supporting transmission shaft 7, and the adjacent supporting transmission shafts 7 and 7, the supporting transmission shafts 7 and the supporting transmission water level control pumping system 9 are respectively connected together in sequence through the transmission rod assembly 6 so as to transmit power. The drive rod assembly 6 in the kth water box 25 is also connected to the driven gear in the direction-changing gear set 3 in the nacelle 24 for power transmission.
Each water tank 25 is also connected with a main water outlet pipe 12 through a water outlet pipe, and a control valve 13 is arranged on the water outlet pipe; each water tank 25 is also connected with an unloading main pipe 19 through an unloading pipe, an unloading valve 20 is arranged on the unloading pipe, and the tail end of the unloading main pipe 19 is arranged at the bottom water pool 18.
In this embodiment, the structure for supporting the transmission shaft 7 is shown in fig. 7, and includes a transmission shaft 71, and the top end and the bottom end of the transmission shaft 71 are respectively provided with a connecting portion for connecting with the transmission rod assembly 6; the transmission shaft 71 is arranged inside the support housing 76, and from top to bottom, the transmission shaft 71 and the support housing 76 are connected sequentially through the radial ball bearing 73, the thrust bearing 75 and the radial ball bearing 73; a water seal 72 is respectively arranged between the support housing 76 above the upper radial ball bearing 73 and below the lower radial ball bearing 73 and the transmission shaft 71, a support ring 74 is arranged at the support housing 76 above the thrust bearing 75, the support housing 76 is used for connecting with the water tank 25, and particularly can be connected with a flange 84 on a diaphragm 82 in the water tank 25; a gasket 77 is provided below the connection between the support case 76 and the water tank 25.
In this embodiment, the structure of the supporting and driving water level control pumping system 9 is shown in fig. 8, and includes the supporting and driving shaft 7, a driving bevel gear 91 is provided on the driving shaft 71 of the supporting and driving shaft 7, in this embodiment, a driving bevel gear 91 is provided on the driving shaft 71 above the supporting ring 74, the driving bevel gear 91 and a driven bevel gear 92 constitute a direction changing gear set, the driven bevel gear 92 is connected with a power input shaft of a water level control clutch 94 disposed in a driving housing 93, the power input shaft is connected with the supporting housing 76 and the driving housing 93 through bearings, a power output shaft of the water level control clutch 94 is connected with the driving housing 93 through bearings, the water level control clutch 94 controls the separation and engagement of a driving part and a driven part of the clutch through a water float 95, when the water level reaches a preset water level, controlling a driving part and a driven part of the clutch to be engaged; the power output shaft of the water level control clutch 94 is connected to a water pump 98 via a coupling 96, and a gear box 97 may be provided between the coupling 96 and the water pump 98 to increase the rotation speed.
In a specific using process, when wind exists, the impeller 1 drives the main shaft 2 to rotate, so that the main shaft 2 drives the change gear set 3 to rotate, the transmission rod assembly 6 is further driven to rotate, through one-level transmission among the water tanks 25, the water suction pump 23 at the position of the tower bottom water tank 18 is finally driven to work, so that water in the tower bottom water tank 18 is pumped into the first group of water tanks 25 located below, the first group of water tanks 25 comprise at least one water tank 25, then the water pumping system 9 is controlled through the supporting transmission water level in the uppermost water tank 25 of the first group, the water in the current water tank 25 is pumped into the second group of water tanks 25, the second group of water tanks 25 comprise at least one water tank 25, then the water pumping system 9 is controlled through the supporting transmission water level in the uppermost water tank 25 of the second group of water tanks 25, the water in the current water tank 25 is pumped into the third group of water tanks 25, the third group of water, and so on, until the water pumping system 9 is controlled by the supporting transmission water level in the uppermost water tank in the penultimate water tank 25, the water in the current water tank 25 is pumped into the penultimate water tank, and the penultimate water tank comprises at least one water tank 25.
The utility model relates to a wind-force draws water energy storage system can use in a plurality of fields such as electricity generation and water treatment. When the device is used for generating electricity, the tail end of the water outlet main pipe 12 is connected with a water turbine 15, the water turbine 15 is connected with a generator 16, and a control valve 13 can be arranged at the position of the water outlet main pipe 12 connected with the water turbine 15.
When the device is used for water treatment, the tail end of the water outlet main pipe 12 is connected with a water treatment device 14, a control valve 13 can be arranged at the position of the water outlet main pipe 12 connected with the water treatment device 14, and in the embodiment, the water treatment device 14 can be a reverse osmosis seawater desalination machine and the like.
When the water treatment device is used for water treatment and power generation, the tail end of the water outlet main pipe 12 is connected with a water treatment device 14, a control valve 13 can be arranged at the position of the water outlet main pipe 12 connected with the water treatment device 14, a connecting pipe is led out from the water outlet of the water treatment device 14 and is connected with a water turbine 15, and the water turbine 15 is connected with a power generator 16.
The utility model relates to a wind-force is drawn water energy storage system can be with the direct wind power generation system that is applied to of energy storage technique, through the multistage suction pump of fan direct drive, in the water suction to the water tank at different levels in the energy storage tower section of thick bamboo that will be in the pond at the bottom of the tower to carry out the energy storage.
When the wind power water drawing and energy storing system is used for generating electricity, a water drawing and energy storing technology is directly added on the basis of the original wind power generation technology, a tall and big tower barrel of a modern wind power generator set is used as an energy storing design, a wind turbine is used for drawing water to each sealed water tank in the tower barrel for storing energy, and high-level water energy in the energy storing tower barrel is reused for pushing a water turbine to generate electricity; the original wind power generation circuit line is as follows: wind energy-mechanical energy-electric energy-grid connection, and the method is changed into the following steps: the technical route directly applies the energy storage technology to a wind power generation system, thoroughly solves the problems of unstable wind power generation and poor electric energy quality, and provides a new technology for large-scale wind power grid connection. The power generation system does not need to establish a pumped storage power station, each wind power generation device can store energy and generate power, and the electric energy generated by the system is more stable. The application of the technology can promote the progress of the wind power generation technology, greatly improve the current situation of the wind power generation and lead the wind power generation to be developed more greatly.
When the utility model relates to a wind-force is drawn water energy storage system and is used for sea water desalination, pass through outlet pipe lug connection to reverse osmosis sea water desalination's water inlet with the sea water of storage in each sealed water tank in the tower section of thick bamboo, the high potential energy of sea water replaces the high pressure water pump among the reverse osmosis sea water desalination directly to carry out sea water desalination in the energy storage tower section of thick bamboo, later utilizes the waste water impact hydraulic turbine after the water treatment to generate electricity. The technology can be used for establishing an integrated system of wind power water drawing, energy storage, seawater desalination and power generation, and can be widely applied to islands or offshore platforms and the like; the technology directly applies the wind energy technology to seawater desalination, expands the application field of wind energy and leads the wind energy technology to be developed more.
Claims (8)
1. A wind-force draws water energy storage system which characterized in that: the wind driven generator comprises a fan head and an energy storage tower barrel arranged on a fan foundation, wherein the fan head is connected with the energy storage tower barrel and comprises an impeller and a main shaft arranged in a cabin, and the main shaft can realize rotary motion under the driving of the impeller; a direction-changing gear set is further arranged in the cabin, a transmission gear in the direction-changing gear set is connected with the main shaft, and a driven gear in the direction-changing gear set is connected with a transmission rod assembly so as to drive the transmission rod assembly to realize rotary motion; the driven gear is connected with a base arranged in the engine room through a bearing, and the transmission rod assembly is connected with the engine room through a bearing;
the transmission rod assembly extends into the energy storage tower cylinder, and K independent water tanks are sequentially arranged in the energy storage tower cylinder from top to bottom, wherein K is a positive integer;
a tower bottom water pool is arranged in the fan foundation, a water suction pump is also arranged in the fan foundation, and the water suction pump is connected with a supporting transmission shaft or a supporting transmission water level control water pumping system at the lower diaphragm plate of the lowermost water tank through a transmission rod assembly;
the water suction pump is also connected with a water inlet pipeline, the water inlet pipeline is marked as a first-stage water inlet pipeline, the first-stage water inlet pipeline is respectively communicated with N water tanks through connecting pipes, N is a positive integer, a check valve is arranged on each connecting pipe, a supporting transmission water level control water pumping system is arranged at the lower transverse partition plate of the Nth water tank above the connecting pipe, supporting transmission shafts are arranged at the lower transverse partition plates of the rest (N-1) water tanks below the connecting pipe, and the adjacent supporting transmission water level control water pumping system and the adjacent supporting transmission shafts as well as the adjacent supporting transmission shafts and the adjacent supporting transmission shafts are respectively and sequentially connected together through a transmission rod assembly;
the support transmission water level control pumping system at the lower transverse partition plate of the Nth water tank is also connected with a water inlet pipeline, the progressive water pipeline is marked as a second-stage water inlet pipeline, the second-stage water inlet pipeline is respectively communicated with the M water tanks through connecting pipes, wherein M is a positive integer, a check valve is arranged on each connecting pipe, the support transmission water level control pumping system is arranged at the lower transverse partition plate of the Mth water tank above, support transmission shafts are arranged at the lower transverse partition plates of the rest (M-1) water tanks below, the adjacent support transmission water level control pumping system and the support transmission shafts, the adjacent support transmission shafts and the adjacent support transmission shafts, or the adjacent support transmission water level control pumping system and the adjacent support transmission water level control pumping system are sequentially connected together through a transmission rod assembly;
repeating the above structure until the support transmission water level control pumping system at the lower diaphragm plate of the H-th water tank is also connected with a water inlet pipeline, wherein H is a positive integer, the progressive water pipeline is marked as an nth progressive water pipeline, n is a positive integer, the nth progressive water pipeline is respectively communicated with the (K-H) water tanks through connecting pipes, check valves are arranged on the connecting pipes, support transmission shafts are arranged at the lower diaphragm plates of the (K-H) water tanks, and the adjacent support transmission shafts and support transmission shafts, and the adjacent support transmission shafts and support transmission water level control pumping systems are respectively connected together in sequence through transmission rod assemblies; the transmission rod assembly in the Kth water tank is also connected with a driven gear in a direction-changing gear set in the engine room;
each water tank is also connected with a water outlet header pipe through a water outlet pipe, and a control valve is arranged on the water outlet pipe; each water tank is also connected with an unloading main pipe through an unloading pipe, an unloading valve is arranged on the unloading pipe, and the tail end of the unloading main pipe is arranged at the position of the water tank at the bottom of the tower.
2. The wind-powered water scooping energy storage system according to claim 1, wherein: and a water suction pump in the fan foundation is connected with the transmission rod assembly sequentially through a gear box and a change gear set.
3. The wind-powered water scooping energy storage system according to claim 1, wherein: the transmission rod assembly comprises an upper coupling joint, a transmission rod and a concentric sleeve, wherein an external spline of the upper coupling joint is arranged on an internal spline at the upper end part of the transmission rod and can slide up and down; the top end of the upper coupling joint and the bottom end of the transmission rod are both provided with connecting parts for connecting with a support transmission shaft or a support transmission water level control pumping system; the concentric sleeve is arranged at the joint of the connecting part at the top end of the upper coupling head and the supporting transmission shaft or the supporting transmission water level control pumping system when the connecting part is connected, and the concentric sleeve is also arranged at the joint of the connecting part at the bottom end of the transmission rod and the supporting transmission shaft or the supporting transmission water level control pumping system when the connecting part is connected.
4. The wind power water scooping energy storage system according to claim 3, wherein: and a working channel is also arranged in the energy storage tower cylinder.
5. The wind power water scooping energy storage system according to claim 4, wherein: a maintenance space is arranged between two adjacent water tanks, a supporting transmission shaft or a supporting transmission water level control pumping system is arranged at the lower transverse clapboard of the water tank positioned above according to requirements, and the upper transverse clapboard of the water tank positioned below adopts a platform plate; the transmission rod of the transmission rod component of the water tank below penetrates through the platform plate of the water tank below, the connecting part at the top end of the upper connector of the transmission rod component is connected with the supporting transmission shaft or the supporting transmission water level control pumping system at the lower diaphragm plate of the water tank above, and the connecting part of the connecting part is provided with a concentric sleeve.
6. The wind-powered water scooping energy storage system according to claim 1, wherein: the structure for supporting the transmission shaft comprises a transmission shaft, and the top end and the bottom end of the transmission shaft are respectively provided with a connecting part for connecting with the transmission rod assembly; the transmission shaft is arranged in the support shell, and is connected with the support shell through a radial ball bearing, a thrust bearing and a radial ball bearing sequentially from top to bottom; water seals are respectively arranged between the support shell above the upper radial ball bearing and below the lower radial ball bearing and the transmission shaft, a support ring is arranged at the support shell above the thrust bearing, the support shell is used for being connected with a water tank, and a sealing gasket is arranged below the joint of the support shell and the water tank.
7. The wind-powered water scooping energy storage system according to claim 6, wherein: the structure of the supporting transmission water level control pumping system comprises a supporting transmission shaft, wherein a transmission bevel gear is arranged on the transmission shaft above a supporting ring in the supporting transmission shaft, the transmission bevel gear and a driven bevel gear form a direction changing gear set, the driven bevel gear is connected with a power input shaft of a water level control clutch arranged in a transmission shell, the power input shaft is connected with the supporting shell and the transmission shell through a bearing, a power output shaft of the water level control clutch is connected with the transmission shell through a bearing, the water level control clutch controls the separation and the engagement of a driving part and a driven part of the clutch through a water floater, and when the water level reaches a preset water level, the driving part and the driven part of the clutch are controlled to be engaged; and a power output shaft of the water level control clutch is connected with a water suction pump through a coupler.
8. The wind-powered water scooping energy storage system according to claim 7, wherein: in the supporting transmission water level control water pumping system, a gear box is also arranged between the coupler and the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243537.5U CN211500872U (en) | 2019-08-02 | 2019-08-02 | Wind power water drawing energy storage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243537.5U CN211500872U (en) | 2019-08-02 | 2019-08-02 | Wind power water drawing energy storage system |
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| CN211500872U true CN211500872U (en) | 2020-09-15 |
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| CN201921243537.5U Expired - Fee Related CN211500872U (en) | 2019-08-02 | 2019-08-02 | Wind power water drawing energy storage system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814834A (en) * | 2020-11-09 | 2021-05-18 | 杨润童 | Fan tower drum provided with energy storage device and power grid operation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814834A (en) * | 2020-11-09 | 2021-05-18 | 杨润童 | Fan tower drum provided with energy storage device and power grid operation method |
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Granted publication date: 20200915 Termination date: 20210802 |