CN114810494B

CN114810494B - Buoyancy energy storage power self-adjustment type water wind power generation equipment and method

Info

Publication number: CN114810494B
Application number: CN202210436734.9A
Authority: CN
Inventors: 王静; 乔欣; 方愿捷; 魏建业; 童山; 王雅奇; 郭世杰
Original assignee: Chaohu University
Current assignee: Chaohu University
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2024-06-21
Anticipated expiration: 2042-04-24
Also published as: CN114810494A

Abstract

The invention relates to the technical field of wind power generation, in particular to buoyancy energy storage power self-adjusting type water wind power generation equipment, which comprises a support tower, wherein a generator cabin is arranged at the top of the support tower, and the water wind power generation equipment further comprises: the rotary hub is characterized in that a plurality of inclined blades are uniformly arranged on the outer side of the rotary hub in a circumferential surrounding mode. According to the invention, during power generation peak, the water draining air pump is driven by surplus power to pump air into the sealed pressurized water cabin in the buoyancy energy storage inner ring or the buoyancy energy storage outer ring positioned at the low position, so that liquid in the sealed pressurized water cabin is emptied, buoyancy is greatly increased, electric energy is converted into buoyancy potential energy for storage, and during power generation valley, the buoyancy energy storage inner ring or the buoyancy energy storage outer ring positioned at the low position can naturally rise through buoyancy to longitudinally move and drive the fixed chain wheel to rotate, so that the fixed chain wheel further drives the second power generator to generate power, stored energy is converted into electric energy for releasing power generation, and energy storage and release are conveniently carried out during power generation peak and valley, so that generated energy can be stably provided.

Description

Buoyancy energy storage power self-adjustment type water wind power generation equipment and method

Technical Field

The invention relates to the technical field of wind power generation, in particular to buoyancy energy storage power self-adjusting type water wind power generation equipment and method.

Background

The biggest drawback of wind power generation equipment is that the generated power is unstable, the generated energy is more when the wind power is larger, and the generated energy is less when the wind power is less, and the generated peak-valley difference is larger and difficult to determine, and is more influenced by weather factors, so that the wind power generation equipment is difficult to directly access an urban power grid for use.

The patent with the application number of CN202110756986.5 discloses an offshore wind power generation energy storage device utilizing buoyancy and gravity, and belongs to the technical field of wind power generation. Including aerogenerator, suspension board, buoyancy adjustment mechanism, locking mechanical system, energy conversion mechanism, the suspension board set up in aerogenerator's below, buoyancy adjustment mechanism be connected with aerogenerator, locking mechanical system fixed mounting on buoyancy adjustment mechanism, energy conversion mechanism fixed mounting on the spliced pole in buoyancy adjustment mechanism, it passes through buoyancy adjustment mechanism, locking mechanical system and energy conversion mechanism, the compound energy storage of accomplishing during wind power generation to be convenient for carry out energy storage and release during the electricity generation peak and valley, in order to stably provide the generated energy.

However, the equipment has certain defects that when the energy conversion mechanism needs to move, the energy is generated and stored by impacting the rotation of the rotating paddles through seawater, the overall energy storage efficiency is low, and the rotating paddle structure is easily damaged by winding sundries in the sea, so that the equipment cannot work and has low reliability.

Disclosure of Invention

Therefore, the invention aims to provide buoyancy energy storage power self-adjusting type water wind power generation equipment, so as to solve the problems that when an energy conversion mechanism needs to move, the energy is generated and stored by impacting the rotation of a rotating paddle through seawater, the whole energy storage efficiency is low, the rotating paddle structure is easily damaged by winding sundries in the sea, the operation is impossible, and the reliability is low.

Based on the above object, the invention provides a buoyancy energy storage power self-adjusting type water wind power generation device, which comprises a support tower, wherein a generator cabin is arranged at the top of the support tower, and the device is characterized by further comprising:

The outer side of the rotating hub is uniformly and circumferentially provided with a plurality of inclined blades in a surrounding mode, and the shaft end of the rotating hub is connected with a first generator;

The buoyancy base is arranged at the lower side of the support tower, a plurality of fixed anchor chains are arranged on the outer side of the buoyancy base in a surrounding mode, fixed anchor seats are fixedly connected with the outer ends of the fixed anchor chains, and a center support rod is arranged below the center of the buoyancy base;

The buoyancy energy storage inner ring is nested and arranged on the outer side of the central supporting rod, a buoyancy energy storage outer ring is arranged on the outer side of the buoyancy energy storage inner ring in a surrounding mode, a sealed pressurized water cabin is arranged in each of the buoyancy energy storage inner ring and the buoyancy energy storage outer ring, a drainage electromagnetic valve and an inflation electromagnetic valve are arranged at the bottom of each sealed pressurized water cabin, an inflation interface is arranged at the bottom end of each inflation electromagnetic valve, and a water injection electromagnetic valve and an exhaust electromagnetic valve are arranged at the top of each sealed pressurized water cabin;

The device comprises an underwater support frame, wherein the bottom end of a central support rod is arranged, a plurality of inflation connectors are vertically arranged in the middle of the underwater support frame, the inflation connectors are in one-to-one correspondence with the inflation electromagnetic valves, the inflation connectors are mutually matched with the inflation connectors in size, when the buoyancy energy storage inner ring or the buoyancy energy storage outer ring moves to the upper side of the underwater support frame, the inflation electromagnetic valves are mutually nested and communicated with the inflation connectors through the inflation connectors, an inflation connecting pipe is arranged at the outer end of the inflation connector, a drainage air pump is arranged in the middle of the buoyancy base, and the inflation connectors are mutually connected with the drainage air pump through the inflation connecting pipe;

The fixed sprocket, set up in the upside of support frame under water with the downside of buoyancy base, the outside of the fixed sprocket that upper and lower symmetry set up all is provided with the traction chain, set up in the both ends of the traction chain in the fixed sprocket outside of the upside of support frame under water fixed set up respectively in the bottom of buoyancy energy storage inner ring with the bottom of buoyancy energy storage outer loop, set up in the both ends of the traction chain in the fixed sprocket outside of the downside of buoyancy base fixed set up respectively in the top of buoyancy energy storage inner ring with the top of buoyancy energy storage outer loop, the center department of support frame under water is provided with the linkage actuating mechanism, the top of linkage actuating mechanism is provided with the second generator, the fixed sprocket passes through the linkage actuating mechanism with second generator mutual transmission is connected.

In some alternative embodiments, the linkage driving mechanism comprises a sprocket bevel gear, the sprocket bevel gear is arranged at the shaft end of the fixed sprocket, a driving bevel gear is meshed and arranged at the outer side of the sprocket bevel gear, a transmission bevel gear is arranged at the shaft end of the driving bevel gear, a central bevel gear is meshed and arranged at the outer side of the transmission bevel gear, and the shaft end of the central bevel gear is connected with the shaft end of the second generator.

In some optional embodiments, a fixed clamping sleeve is arranged at the bottom of the inner side of the buoyancy energy storage inner ring, fixed sliding sleeves are arranged at the bottom side and the top side of the central supporting rod, fixed inserting rods are arranged on the inner side of the fixed sliding sleeves in a nested sliding manner, adjusting telescopic rods are arranged at the rear ends of the fixed inserting rods, the fixed clamping sleeves are arranged in one-to-one correspondence with the fixed sliding sleeves, and the fixed clamping sleeves are matched with the fixed inserting rods in size.

In some alternative embodiments, the weight and the displacement of the buoyancy energy storage inner ring and the buoyancy energy storage outer ring are the same, the buoyancy energy storage inner ring drives the buoyancy energy storage outer ring to synchronously and reversely move through the traction chain and the fixed sprocket when moving along the longitudinal direction of the central supporting rod, and the buoyancy energy storage inner ring and the buoyancy energy storage outer ring drive the fixed sprocket to rotate through the traction chain when moving along the longitudinal direction of the central supporting rod.

In some optional embodiments, a plurality of vertical guide rails are vertically arranged on the outer side of the central support rod in parallel around the interval, a plurality of embedded guide grooves are respectively arranged on the inner side surface of the buoyancy energy storage outer ring and the outer side surface of the buoyancy energy storage inner ring, and the buoyancy energy storage outer ring and the buoyancy energy storage inner ring are respectively connected with the vertical guide rails in a sliding manner through the embedded guide grooves.

In some optional embodiments, a guide storage sleeve is arranged at the center of the center support rod, a vertical guide groove is vertically arranged at the outer side of the guide storage sleeve, a center support bracket is nested and arranged at the inner side of the guide storage sleeve, connecting support arms are symmetrically arranged at the left side and the right side of the center support bracket, and the center support bracket is connected with the buoyancy energy storage inner ring through the connecting support arms.

In some optional embodiments, the bottom of supporting the pylon is provided with the support base, the support pylon passes through the support base with the nested sliding connection of sleeve is accomodate in direction, the outside of support base is encircled and is provided with a plurality of locking plug bush, the bottom and the top of sleeve are accomodate in direction all are encircled and are provided with a plurality of horizontal sleeve, horizontal sleeve with locking plug bush one-to-one sets up, the inside nested slip of horizontal sleeve is provided with the locking inserted bar, the locking inserted bar with size mutually support between the locking plug bush, the rear side of locking inserted bar is provided with the hydraulic telescoping rod.

The power generation equipment stores energy and generates electricity through the gravity and buoyancy balance between the buoyancy energy storage inner ring and the buoyancy energy storage outer ring to be provided with a plurality of inclined blades's rotating hub on the generator cabin and drive first generator rotation in order to generate electricity through receiving wind power, and the generator cabin sets up at the support pylon top of erectting, so that the better wind power generation of high receiving of improvement, and support pylon is through support base and the nested sliding connection of guide storage sleeve, the lower half can the gomphosis accomodate to the inside of guide storage sleeve, in order to reduce the height of support pylon and generator cabin, and support pylon is when accomodating and expanding, be provided with a plurality of horizontal sleeves through the bottom and the top of guide storage sleeve respectively and lock, can pull the locking inserted bar and slide along horizontal sleeve, so that locking inserted bar embedding locks or breaks away from the unblock, and support pylon falls naturally through gravity when accomodating down, when needs to rise, then go into the inside sealed pressurized water cabin of buoyancy energy storage inner ring through the drainage air pump, with its completely by drainage solenoid valve, make buoyancy energy storage inner ring can naturally come up, and be connected in the support bracket and the support base that the support base is in the middle of the top of last, thereby can be improved in order to realize the whole and can be in order to realize the improvement of the safety and the nature, and the weather can be adjusted.

In some optional embodiments, a plurality of buffer speed reducing plates are uniformly arranged in parallel on the outer side of the buoyancy energy storage outer ring, the buffer speed reducing plates are symmetrically arranged on the upper side and the lower side of the horizontal central line of the buoyancy energy storage outer ring, one end, close to the horizontal central line of the buoyancy energy storage outer ring, of each buffer speed reducing plate is provided with a connecting rotating shaft, each buffer speed reducing plate is rotatably connected with the buoyancy energy storage outer ring through the corresponding connecting rotating shaft, a limit stop is arranged in the middle of each connecting rotating shaft, the buffer speed reducing plates are limited to be outwards turned to ninety degrees through the corresponding connecting rotating shafts, locking hooks are arranged at the other ends of the buffer speed reducing plates, and locking clamping grooves are formed in the middle of the locking hooks.

In some optional embodiments, the inner side of the locking slot is provided with a locking slot for locking, the upper side and the lower side of the locking slot are respectively provided with an abdication unlocking slot, the abdication unlocking slots are matched with the locking slots in size, the upper end and the lower end of the locking slot are respectively provided with a locking sliding sleeve, the locking slot is in sliding connection with the buoyancy energy storage outer ring through the locking sliding sleeve, the locking slot slides along the locking sliding sleeve to enable the abdication unlocking slots to be mutually aligned with the locking slots, the locking hook is unlocked, the outer end of the locking sliding sleeve on one side far away from the horizontal center line of the buoyancy energy storage outer ring is mutually communicated with the outer side of the buoyancy energy storage outer ring, the outer end of the locking sliding sleeve on one side close to the horizontal center line of the buoyancy energy storage outer ring is provided with an adjusting screw for keeping closed, the adjusting screw is in threaded connection with the locking slot, and a balance spring is arranged between the adjusting screw and the locking slot.

A power generation method of buoyancy energy storage power self-regulating type water wind power generation equipment comprises the following steps:

L1 configuration balance: the buoyancy energy storage inner ring and the buoyancy energy storage outer ring are filled with water in the sealed pressurized water cabin, and the buoyancy energy storage inner ring is longitudinally moved to the underwater support frame positioned at the lower position to be locked, so that the sealed pressurized water cabin in the buoyancy energy storage inner ring is mutually connected with the inflation joint through the inflation electromagnetic valve and the inflation interface;

L2 primary electric energy conversion and storage: the rotating hubs of the inclined blades receive wind power to drive the first generator to rotate for generating electricity, and the generated redundant power is used for driving the water draining air pump to work, so that the water is pumped into the sealed pressurized water cabin in the buoyancy energy storage inner ring through the water draining air pump, the water is completely drained by the water draining electromagnetic valve, the overall mass and density of the water draining electromagnetic valve are reduced, and the redundant power is converted into buoyancy potential energy of the buoyancy energy storage inner ring;

l3 one-time electric energy conversion and release: when the power generation is in a valley, the buoyancy energy storage inner ring is unlocked, the buoyancy energy storage inner ring is naturally moved upwards by buoyancy, and the buoyancy energy storage outer ring loses the gravity balance of the buoyancy energy storage inner ring and naturally moves downwards, so that the buoyancy energy storage inner ring and the buoyancy energy storage outer ring synchronously move reversely through a traction chain and drive the fixed chain wheel to rotate, and the fixed chain wheel drives the second generator to rotate through the linkage driving mechanism to generate power, so that the buoyancy potential energy of the buoyancy energy storage inner ring is converted into electric power for use;

L4 secondary electric energy conversion and storage: the buoyancy energy storage inner ring is arranged at a high position, the buoyancy energy storage outer ring is arranged at a low position, the buoyancy energy storage outer ring longitudinally moves to an underwater support frame positioned at the low position to be locked, a sealed pressurized water cabin in the buoyancy energy storage outer ring is connected with an inflation joint through an inflation electromagnetic valve and an inflation interface, a drainage air pump is driven to work through generated redundant electric power, so that the air is pumped into the sealed pressurized water cabin in the buoyancy energy storage outer ring through the drainage air pump, water in the sealed pressurized water cabin is completely drained through the drainage electromagnetic valve, the overall mass and the density of the sealed pressurized water cabin are reduced, the redundant electric power is converted into buoyancy potential energy of the buoyancy energy storage outer ring, and meanwhile, a water injection electromagnetic valve on the buoyancy energy storage inner ring is opened, so that the water is naturally injected into the sealed pressurized water cabin, air in the sealed pressurized water cabin is discharged, and the overall mass and the density of the sealed pressurized water cabin are increased;

L5 secondary electric energy conversion and release: when the power generation is in a valley, the buoyancy energy storage outer ring is unlocked, the buoyancy energy storage outer ring is naturally moved upwards by buoyancy, and the buoyancy energy storage inner ring loses the gravity balance of the buoyancy energy storage outer ring and naturally moves downwards, so that the buoyancy energy storage outer ring and the buoyancy energy storage inner ring synchronously move reversely through a traction chain and drive the fixed sprocket to rotate, and the fixed sprocket drives the second generator to rotate through the linkage driving mechanism to generate power, so that the buoyancy potential energy of the buoyancy energy storage inner ring is converted into electric power to be used.

As can be seen from the above, the buoyancy energy storage power self-regulating type wind power generation equipment provided by the invention receives wind power through the rotating hub provided with a plurality of inclined blades to drive the first generator to rotate so as to generate power, the whole device is of a floating structure, the floating structure can be arranged on the water surface through the buoyancy base so as to be arranged at the water surface with rich wind power resources, the buoyancy energy storage inner ring and the buoyancy energy storage outer ring which are arranged below the buoyancy base are arranged below the water surface, the equipment can drive the water draining air pump to pump air into the sealed pressure water cabin in the buoyancy energy storage inner ring or the buoyancy energy storage outer ring which are positioned at the lower part through redundant electric power during power generation peaks, so that liquid in the floating structure is emptied, the buoyancy is greatly increased, therefore, electric energy is converted into buoyancy potential energy for storage, the buoyancy energy storage inner ring or the buoyancy energy storage outer ring which is positioned at a low position can naturally rise through buoyancy to longitudinally move when the electricity generation is low, the buoyancy energy storage outer ring is driven to synchronously and reversely move through a traction chain and a fixed sprocket, and the fixed sprocket is driven to rotate, so that the fixed sprocket further drives a second generator to generate electricity through a linkage driving mechanism, the stored energy is converted into electric energy for releasing electricity generation, energy storage and release are conveniently carried out during the peak and valley of electricity generation, the electricity generation capacity is conveniently and stably provided, and the whole energy is stored through gravity and buoyancy balance between the buoyancy energy storage inner ring and the buoyancy energy storage outer ring, and the whole structure is more stable and reliable.

Drawings

In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the invention and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a structure of a support tower in a raised state according to an embodiment of the present invention;

FIG. 3 is a schematic view showing a structure of a support tower in a lowered state according to an embodiment of the present invention;

FIG. 4 is a schematic view of a structure of a support tower according to an embodiment of the invention;

FIG. 5 is a schematic view of a buoyancy base according to an embodiment of the present invention;

FIG. 6 is a schematic view showing the structure of a center support bar according to an embodiment of the present invention;

FIG. 7 is a schematic view showing a longitudinal cross-sectional structure of a center support bar according to an embodiment of the present invention;

FIG. 8 is a schematic view of a vertical rail structure according to an embodiment of the present invention;

FIG. 9 is a schematic view of the structure of an underwater support frame according to an embodiment of the present invention;

FIG. 10 is a schematic view of a buoyancy energy storage inner ring according to an embodiment of the present invention;

FIG. 11 is a schematic view of a buoyancy energy storage outer ring according to an embodiment of the present invention;

fig. 12 is a schematic view showing a partial structure of a buffer deceleration plate according to an embodiment of the present invention.

Marked in the figure as:

1. A support tower; 101. a generator compartment; 102. a support base; 103. locking the plug bush; 104. rotating the hub; 105. tilting the blade; 106. a first generator; 2. a buoyancy base; 201. fixing an anchor chain; 202. fixing an anchor seat; 3. a center support bar; 301. a guide receiving sleeve; 302. a vertical guide groove; 303. a vertical guide rail; 304. a horizontal sleeve; 305. locking the plunger; 306. a hydraulic telescopic rod; 4. an underwater support frame; 401. an inflation joint; 402. an inflation connecting pipe; 403. a drainage air pump; 404. fixing the sliding sleeve; 405. fixing the inserted link; 406. adjusting the telescopic rod; 5. a buoyancy energy storage inner ring; 501. a center support bracket; 502. the connecting support arm; 503. a buoyancy energy storage outer ring; 504. a jogged guide groove; 505. fixing the clamping sleeve; 6. sealing the pressurized water cabin; 601. a drainage electromagnetic valve; 602. an inflation electromagnetic valve; 603. an inflation interface; 604. a water injection electromagnetic valve; 605. an exhaust electromagnetic valve; 7. a fixed sprocket; 701. a traction chain; 702. a linkage driving mechanism; 703. sprocket umbrella teeth; 704. driving the umbrella teeth; 705. a transmission bevel gear; 706. a central bevel gear; 707. a second generator; 8. a buffer speed reducing plate; 801. the connecting rotating shaft; 802. resetting the folding spring; 803. a limit stop; 804. locking the clamping hook; 805. locking the clamping groove; 9. locking the clamping column; 901. a abdicating unlocking groove; 902. locking the sliding sleeve; 903. a balance spring; 904. and (5) adjusting a screw.

Detailed Description

The present invention will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent.

It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, a buoyancy energy storage power self-adjusting type water wind power generation device comprises a support tower 1, wherein a generator cabin 101 is arranged at the top of the support tower 1, and the device further comprises:

The rotary hub 104, the outside of the rotary hub 104 is uniformly and circumferentially provided with a plurality of inclined blades 105, and the shaft end of the rotary hub 104 is connected with a first generator 106;

The buoyancy base 2 is arranged at the lower side of the support tower 1, a plurality of fixed anchor chains 201 are arranged on the outer side of the buoyancy base 2 in a surrounding mode, fixed anchor seats 202 are fixedly connected with the outer ends of the fixed anchor chains 201, and a center support rod 3 is arranged below the center of the buoyancy base 2;

The buoyancy energy storage inner ring 5 is nested and arranged on the outer side of the central supporting rod 3, a buoyancy energy storage outer ring 503 is arranged on the outer side of the buoyancy energy storage inner ring 5 in a surrounding mode, a sealed pressurized water cabin 6 is arranged in each of the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503, a drainage electromagnetic valve 601 and an inflation electromagnetic valve 602 are arranged at the bottom of each sealed pressurized water cabin 6, an inflation interface 603 is arranged at the bottom of each inflation electromagnetic valve 602, and a water injection electromagnetic valve 604 and an exhaust electromagnetic valve 605 are arranged at the top of each sealed pressurized water cabin 6;

The underwater support frame 4 is arranged at the bottom end of the central support rod 3, a plurality of inflation joints 401 are vertically arranged in the middle of the underwater support frame 4, the inflation joints 401 and inflation electromagnetic valves 602 are arranged in one-to-one correspondence, the inflation joints 401 and the inflation joints 603 are mutually matched in size, when the buoyancy energy storage inner ring 5 or the buoyancy energy storage outer ring 503 moves above the underwater support frame 4, the inflation electromagnetic valves 602 are mutually nested and communicated with the inflation joints 401 through the inflation joints 603, an inflation connecting pipe 402 is arranged at the outer end of the inflation joint 401, a drainage air pump 403 is arranged in the middle of the buoyancy base 2, and the inflation joints 401 are mutually connected with the drainage air pump 403 through the inflation connecting pipe 402;

The fixed sprocket 7 is arranged on the upper side of the underwater supporting frame 4 and the lower side of the buoyancy base 2, traction chains 701 are respectively arranged on the outer sides of the fixed sprocket 7 which are vertically symmetrically arranged, two ends of the traction chains 701 which are arranged on the outer sides of the fixed sprocket 7 on the upper side of the underwater supporting frame 4 are respectively fixedly arranged on the bottom of the buoyancy energy storage inner ring 5 and the bottom of the buoyancy energy storage outer ring 503, two ends of the traction chains 701 which are arranged on the outer sides of the fixed sprocket 7 on the lower side of the buoyancy base 2 are respectively fixedly arranged on the top of the buoyancy energy storage inner ring 5 and the top of the buoyancy energy storage outer ring 503, a linkage driving mechanism 702 is arranged at the center of the underwater supporting frame 4, a second generator 707 is arranged above the linkage driving mechanism 702, and the fixed sprocket 7 is in mutual transmission connection with the second generator 707 through the linkage driving mechanism 702.

As shown in fig. 1,2, 3,4,5, 6,7, 8, 9 and 10, as an embodiment of the present invention, a buoyancy energy storage power self-adjusting type wind power generation device includes a support tower 1, a generator cabin 101 is disposed at the top of the support tower 1, and further includes: the rotary hub 104, the outside of the rotary hub 104 is uniformly and circumferentially provided with a plurality of inclined blades 105, and the shaft end of the rotary hub 104 is connected with a first generator 106; the buoyancy base 2 is arranged at the lower side of the support tower 1, a plurality of fixed anchor chains 201 are arranged on the outer side of the buoyancy base 2 in a surrounding mode, fixed anchor seats 202 are fixedly connected with the outer ends of the fixed anchor chains 201, and a center support rod 3 is arranged below the center of the buoyancy base 2; The buoyancy energy storage inner ring 5 is nested and arranged on the outer side of the central supporting rod 3, a buoyancy energy storage outer ring 503 is arranged on the outer side of the buoyancy energy storage inner ring 5 in a surrounding mode, a sealed pressurized water cabin 6 is arranged in each of the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503, a drainage electromagnetic valve 601 and an inflation electromagnetic valve 602 are arranged at the bottom of each sealed pressurized water cabin 6, an inflation interface 603 is arranged at the bottom of each inflation electromagnetic valve 602, and a water injection electromagnetic valve 604 and an exhaust electromagnetic valve 605 are arranged at the top of each sealed pressurized water cabin 6; The underwater support frame 4 is arranged at the bottom end of the central support rod 3, a plurality of inflation joints 401 are vertically arranged in the middle of the underwater support frame 4, the inflation joints 401 and inflation electromagnetic valves 602 are arranged in one-to-one correspondence, the inflation joints 401 and the inflation joints 603 are mutually matched in size, when the buoyancy energy storage inner ring 5 or the buoyancy energy storage outer ring 503 moves above the underwater support frame 4, the inflation electromagnetic valves 602 are mutually nested and communicated with the inflation joints 401 through the inflation joints 603, an inflation connecting pipe 402 is arranged at the outer end of the inflation joint 401, a drainage air pump 403 is arranged in the middle of the buoyancy base 2, and the inflation joints 401 are mutually connected with the drainage air pump 403 through the inflation connecting pipe 402; The fixed chain wheel 7 is arranged on the upper side of the underwater supporting frame 4 and the lower side of the buoyancy base 2, the traction chains 701 are respectively arranged on the outer sides of the fixed chain wheel 7 which are vertically symmetrically arranged, the two ends of the traction chains 701 which are arranged on the outer sides of the fixed chain wheel 7 on the upper side of the underwater supporting frame 4 are respectively fixedly arranged on the bottom of the buoyancy energy storage inner ring 5 and the bottom of the buoyancy energy storage outer ring 503, the two ends of the traction chains 701 which are arranged on the outer sides of the fixed chain wheel 7 on the lower side of the buoyancy base 2 are respectively fixedly arranged on the top of the buoyancy energy storage inner ring 5 and the top of the buoyancy energy storage outer ring 503, the linkage driving mechanism 702 is arranged at the center of the underwater supporting frame 4, A second generator 707 is arranged above the linkage driving mechanism 702, the fixed chain wheel 7 is in transmission connection with the second generator 707 through the linkage driving mechanism 702, the device is arranged on the water surface through a buoyancy base 2 with buoyancy so as to be arranged at the position of the water surface with rich wind power resources, a fixed anchor seat 202 is fixedly connected around the buoyancy base 2 through a fixed anchor chain 201, the fixed anchor seat 202 is submerged into the water to pull the fixed buoyancy base 2 to avoid moving along with wind waves, the overall stability of the floating base is improved, the top of a supporting tower 1 erected on the buoyancy base 2 is provided with a generator cabin 101, a rotating hub 104 provided with a plurality of inclined blades 105 on the generator cabin 101 can receive wind power to drive a first generator 106 to rotate so as to generate power, The lower side of the buoyancy base 2 is provided with a buoyancy energy storage inner ring 5 and a buoyancy energy storage outer ring 503, the device unlocks the buoyancy energy storage inner ring 5 when generating electricity is low, the buoyancy energy storage inner ring 5 is naturally moved upwards by buoyancy, the buoyancy energy storage outer ring 503 loses the gravity balance of the buoyancy energy storage inner ring 5 and naturally moves downwards, so that the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 synchronously move reversely through a traction chain 701 and drive a fixed chain wheel 7 to rotate, the fixed chain wheel 7 drives a second generator 707 to rotate through a linkage driving mechanism 702 to generate electricity so as to convert the buoyancy potential energy of the buoyancy energy storage inner ring 5 into electric power for use, The buoyancy energy storage inner ring 5 is arranged at a high position, the buoyancy energy storage outer ring 503 is arranged at a low position, the buoyancy energy storage outer ring 503 is longitudinally moved to the position of the underwater support frame 4 positioned at the low position to be locked, the bottom of the sealed pressurized water cabin 6 is provided with a drainage electromagnetic valve 601 and an inflation electromagnetic valve 602, the drainage electromagnetic valve 601 is positioned at one side of the inflation electromagnetic valve 602 close to the vertical center line of the central support rod 3, the top of the sealed pressurized water cabin 6 is provided with a water injection electromagnetic valve 604 and an exhaust electromagnetic valve 605, the water injection electromagnetic valve 604 is positioned at one side of the exhaust electromagnetic valve 605 close to the vertical center line of the central support rod 3, the sealed pressurized water cabin 6 is mutually connected with the inflation joint 401 through the inflation electromagnetic valve 602 and the inflation interface 603, the water discharge air pump 403 is driven to work through the generated surplus power, so that the air is pumped into the sealed pressurized water cabin 6 inside the buoyancy energy storage outer ring 503 through the water discharge air pump 403, the water therein is completely emptied by the water discharge electromagnetic valve 601, the whole mass and density of the water are reduced, the surplus power is converted into buoyancy potential energy of the buoyancy energy storage outer ring 503, meanwhile, the water is naturally injected into the sealed pressurized water cabin 6 through the opening of the water injection electromagnetic valve 604 on the buoyancy energy storage inner ring 5, the air therein is discharged, the whole mass and density of the water are increased, the buoyancy energy storage outer ring 503 is unlocked, the buoyancy energy storage outer ring 503 is naturally moved upwards by buoyancy when generating low-valley, And the buoyancy energy storage inner ring 5 loses the gravity balance of the buoyancy energy storage outer ring 503 and naturally moves downwards, so that the buoyancy energy storage outer ring 503 and the buoyancy energy storage inner ring 5 synchronously and reversely move through the traction chain 701 and drive the fixed sprocket 7 to rotate, the fixed sprocket 7 drives the second generator 707 to rotate through the linkage driving mechanism 702 to generate electricity, so that the buoyancy potential energy of the buoyancy energy storage inner ring 5 is converted into electric power to be used, and the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 float and descend in an alternating cycle, so as to drive the fixed sprocket 7 to rotate through the traction chain 701 and further drive the second generator 707 to rotate to generate electricity, Thereby realizing the storage and release of electric power.

As shown in fig. 1,2,3,4, 5, 6, 7, 8, 9, 10, 11 and 12, optionally, the linkage driving mechanism 702 includes a sprocket umbrella 703, the sprocket umbrella 703 is disposed at a shaft end of the fixed sprocket 7, a driving umbrella 704 is disposed on an outer side of the sprocket umbrella 703 in a meshed manner, a driving umbrella 705 is disposed at a shaft end of the driving umbrella 704, a central umbrella 706 is disposed on an outer side of the driving umbrella 705 in a meshed manner, the shaft end of the central umbrella 706 is connected with a shaft end of the second generator 707, a fixed clamping sleeve 505 is disposed at an inner bottom of the buoyancy energy storage inner ring 5, The bottom side and the top side of the center support rod 3 are both provided with a fixed sliding sleeve 404, the inner side of the fixed sliding sleeve 404 is nested and slides and is provided with a fixed inserted link 405, the rear end of the fixed inserted link 405 is provided with an adjusting telescopic link 406, a fixed clamping sleeve 505 is arranged in one-to-one correspondence with the fixed sliding sleeve 404, the fixed clamping sleeve 505 and the fixed inserted link 405 are mutually matched in size, the weight and the drainage volume of the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 are the same, the buoyancy energy storage inner ring 5 drives the buoyancy energy storage outer ring 503 to synchronously and reversely move through a traction chain 701 when moving longitudinally along the center support rod 3, the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 drive the fixed sprocket 7 to rotate through the traction chain 701 when moving longitudinally along the center support rod 3, The device takes the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 as energy storage structures, and the weight and the drainage quantity of the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 are the same, so when the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 are internally sealed with the pressurized water cabin 6 and are filled with water, the whole masses of the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 are basically equal, a balanced traction structure is formed by a traction chain 701 and a fixed chain wheel 7, the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 can be synchronously and reversely moved along the longitudinal direction with small force, when the buoyancy energy storage inner ring 5 or the buoyancy energy storage outer ring 503 is moved to the lowest position, the corresponding buoyancy energy storage inner ring 5 or the buoyancy energy storage outer ring 503 is positioned at the highest position, Therefore, when electric energy is required to be stored in the power generation peak period, the buoyancy energy storage inner ring 5 can be longitudinally moved to the position of the underwater support frame 4 positioned at the lower position, the sealed pressurized water cabin 6 of the buoyancy energy storage inner ring is mutually connected with the inflation connector 401 through the inflation electromagnetic valve 602 and the inflation connector 603, and when the buoyancy energy storage inner ring is positioned at the position, the locking fixed inserted rod 405 can be pushed to horizontally slide along the fixed sliding sleeve 404 by adjusting the telescopic rod 406 to be embedded into the fixed clamping sleeve 505 of the buoyancy energy storage inner ring 5 so as to lock the buoyancy energy storage inner ring 5, the position of the buoyancy energy storage outer ring 503 can be locked, then the water discharge air pump 403 can be driven to work through the generated redundant electric power, Air is pumped into the sealed pressurized water cabin 6 inside the buoyancy energy storage inner ring 5 through the drainage air pump 403, water in the sealed pressurized water cabin is completely drained through the drainage electromagnetic valve 601, the whole mass and density of the sealed pressurized water cabin are reduced, redundant electric power is converted into buoyancy potential energy of the buoyancy energy storage inner ring 5, when electric energy is released in a low electricity generation period, the locking fixed inserting rod 405 is pulled by the adjusting telescopic rod 406 to slide horizontally along the fixed sliding sleeve 404 to be separated from the fixed clamping sleeve 505 of the buoyancy energy storage inner ring 5 so as to unlock the buoyancy energy storage inner ring 5, the buoyancy energy storage inner ring 5 is naturally upwards moved by buoyancy, the gravity balance of the buoyancy energy storage inner ring 5 is lost by the buoyancy energy storage outer ring 503, and the buoyancy energy storage inner ring 5 is naturally downwards moved, so that the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 synchronously and reversely move through the traction chain 701 and drive the fixed sprocket 7 to rotate, the fixed sprocket 7 drives the central umbrella tooth 706 to rotate through the driving umbrella tooth 704, the sprocket umbrella tooth 703 and the transmission umbrella tooth 705, and further drives the second generator 707 to rotate through the central umbrella tooth 706 to generate electricity, so that the buoyancy potential energy of the buoyancy energy storage inner ring 5 is converted into electric power to be used, the buoyancy energy storage inner ring 5 filled with air moves to a high position and is inserted into the fixed inserted rod 405 for locking, the buoyancy energy storage outer ring 503 sinks to a low position, the sealed pressurized water cabin 6 is mutually connected with the inflation connector 401 through the inflation electromagnetic valve 602 and the inflation interface 603, at this time, the water discharge pump 403 can be driven to work through the generated surplus power, so that the air is pumped into the sealed pressurized water cabin 6 inside the buoyancy energy storage outer ring 503 through the water discharge pump 403, the water therein is completely emptied by the water discharge electromagnetic valve 601, the whole mass and density thereof are reduced, thereby converting the surplus power into the buoyancy potential energy of the buoyancy energy storage outer ring 503, meanwhile, the water is naturally injected into the sealed pressurized water cabin 6 through the opening of the water injection electromagnetic valve 604 on the buoyancy energy storage inner ring 5, the air therein is discharged, the whole mass and density thereof are increased, the buoyancy energy storage inner ring 5 is unlocked, the buoyancy energy storage outer ring 503 is naturally moved upwards by buoyancy when the electricity is generated in a valley, the buoyancy energy storage inner ring 5 loses the gravity balance of the buoyancy energy storage outer ring 503 and naturally moves downwards, so that the buoyancy energy storage outer ring 503 and the buoyancy energy storage inner ring 5 synchronously move reversely through the traction chain 701 and drive the fixed chain wheel 7 to rotate, the fixed chain wheel 7 drives the second generator 707 to rotate for power generation, the buoyancy potential energy of the buoyancy energy storage inner ring 5 is converted into electric power for use, the circulating work of energy storage and release is completed, the energy storage and release are conveniently carried out during the power generation peak-valley period, the generated energy is conveniently and stably provided, and the whole structure is more stable and reliable.

As shown in fig. 1,2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12, alternatively, a plurality of vertical guide rails 303 are vertically arranged on the outer side of the central support rod 3 in a surrounding and parallel manner at intervals, a plurality of embedded guide grooves 504 are respectively arranged on the inner side surface of the buoyancy energy storage outer ring 503 and the outer side surface of the buoyancy energy storage inner ring 5, the buoyancy energy storage outer ring 503 is slidably connected with the vertical guide rails 303 through the embedded guide grooves 504, a guide storage sleeve 301 is arranged at the center of the central support rod 3, a vertical guide groove 302 is vertically arranged on the outer side of the guide storage sleeve 301, a central support bracket 501 is nested on the inner side of the guide storage sleeve 301, connecting support arms 502 are symmetrically arranged on the left side and the right side of the center support bracket 501, the center support bracket 501 is connected with the buoyancy energy storage inner ring 5 through the connecting support arms 502, the bottom of the support tower 1 is provided with a support base 102, the support tower 1 is in nested sliding connection with the guide storage sleeve 301 through the support base 102, the outer side of the support base 102 is provided with a plurality of locking plug bushes 103 in a surrounding manner, the bottom and the top of the guide storage sleeve 301 are provided with a plurality of horizontal sleeves 304 in a surrounding manner, the horizontal sleeves 304 are arranged in one-to-one correspondence with the locking plug bushes 103, the inner side of the horizontal sleeve 304 is provided with a locking plug rod 305 in a nested sliding manner, the locking inserted link 305 and the locking sleeve 103 are matched in size, a hydraulic telescopic link 306 is arranged at the rear side of the locking inserted link 305, the device stores energy and generates electricity through the balance of gravity and buoyancy between the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503, the generator cabin 101 is provided with a plurality of rotating hubs 104 of inclined blades 105 to receive wind power to drive the first generator 106 to rotate so as to generate electricity, the generator cabin 101 is arranged at the top of the upright support tower 1 so as to facilitate the better receiving of wind power generation at an increased height, the support tower 1 is in nested sliding connection with the guide storage sleeve 301 through the support base 102, The lower half part can be embedded and stored into the guide storage sleeve 301 to reduce the height of the support tower 1 and the generator cabin 101, a plurality of horizontal sleeves 304 are respectively arranged at the bottom and the top of the guide storage sleeve 301 for locking when the support tower 1 is stored and unfolded, the locking inserting rod 305 can be pulled to slide along the horizontal sleeves 304 through the hydraulic telescopic rod 306, so that the locking inserting rod 305 is embedded into the locking inserting sleeve 103 for locking or unlocking, the support tower 1 naturally falls down through gravity when being stored in a descending manner, when the support tower 1 needs to be lifted, air is pumped into the sealed pressurized water cabin 6 inside the buoyancy energy storage inner ring 5 through the drainage air pump 403, The water is completely emptied by the drainage electromagnetic valve 601, so that the buoyancy energy storage inner ring 5 can naturally float, the buoyancy base 2 is lifted by the connecting support arm 502 and the center support bracket 501 in the process of floating, the buoyancy base 2 and the support tower 1 can naturally lift, thereby realizing shrinkage adjustment of the support tower 1, further facilitating shrinkage protection of the support tower 1 and the generator cabin 101 in severe weather, being beneficial to improving the safety and reliability of the whole device, so that the buoyancy energy storage inner ring 5 not only serves as a buoyancy energy storage structure, but also serves as a lifting power structure of the support tower 1, and simultaneously the device can also be used for adjusting the whole quality and position of the buoyancy energy storage outer ring 503 and the buoyancy energy storage inner ring 5, The gravity center of the device can be adjusted, when severe weather with large stormy waves is met, the buoyancy can be increased by reducing the mass through emptying the sealed pressurized water cabin 6 arranged in the high-position buoyancy energy storage outer ring 503 or the buoyancy energy storage inner ring 5, and the sealed pressurized water cabin 6 arranged in the low-position buoyancy energy storage outer ring 503 or the buoyancy energy storage inner ring 5 is filled with water, so that the gravity center of the device can be reduced, the stability of the device in the severe weather state is improved, and the device is safer and more reliable in use.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 12, optionally, a plurality of buffer speed reducing plates 8 are uniformly and parallelly arranged on the outer side of the buoyancy energy storage outer ring 503, the buffer speed reducing plates 8 are symmetrically arranged on the upper side and the lower side of the horizontal center line of the buoyancy energy storage outer ring 503, one end, close to the horizontal center line of the buoyancy energy storage outer ring 503, of the buffer speed reducing plates 8 is provided with a connecting rotating shaft 801, the buffer speed reducing plates 8 are rotationally connected with the buoyancy energy storage outer ring 503 through the connecting rotating shaft 801, the middle of the connecting rotating shaft 801 is provided with a limit stop 803, the limit stop 803 limits the buffer speed reducing plates 8 to outwards turn to ninety degrees through the connecting rotating shaft 801, the other end of the buffer speed reducing plate 8 is provided with a locking hook 804, the middle of the locking hook 804 is provided with a locking clamping groove 805, the inner side of the locking clamping groove 805 is embedded with a locking clamping column 9 for locking, the upper side and the lower side of the locking clamping column 9 are provided with yielding unlocking grooves 901, the yielding unlocking grooves 901 are matched with the locking clamping grooves 805 in size, the upper end and the lower end of the locking clamping column 9 are provided with locking sliding sleeves 902, the locking clamping column 9 is in sliding connection with the buoyancy energy storage outer ring 503 through the locking sliding sleeves 902, the locking clamping column 9 slides along the locking sliding sleeves 902 to unlock the locking hook 804 when the yielding unlocking grooves 901 are mutually aligned with the locking clamping grooves 805, The outer end of the locking sliding sleeve 902 at the side far away from the horizontal center line of the buoyancy energy storage outer ring 503 is communicated with the outer side of the buoyancy energy storage outer ring 503, the outer end of the locking sliding sleeve 902 at the side close to the horizontal center line of the buoyancy energy storage outer ring 503 is provided with an adjusting screw 904 to keep closed, the adjusting screw 904 is connected with the locking sliding sleeve 902 through threads, a balance spring 903 is arranged between the adjusting screw 904 and the locking clamping column 9, the device floats upwards and descends through alternate circulation of the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 so as to drive the fixed sprocket 7 to rotate through the traction chain 701, and further drive the second generator 707 to rotate to generate electricity, And further realizes the storage and release of electric power so as to be convenient for stably providing the generated energy, when the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 move up and down to be close to the limit end, the buoyancy energy storage outer ring 503 can be decelerated through the buffering deceleration plates 8, a plurality of buffering deceleration plates 8 are symmetrically arranged on the buoyancy energy storage outer ring 503, the buffering deceleration plates 8 are mutually parallel and attached to the outer surface of the buoyancy energy storage outer ring 503 to reduce the resistance when the buoyancy energy storage outer ring 503 moves, the buffering deceleration plates 8 can be rotated and unfolded through the connecting rotating shaft 801 when the buoyancy energy storage outer ring 503 needs to be decelerated so as to increase the resistance when the buoyancy energy storage outer ring 503 moves, the buoyancy energy storage inner ring 5 is pulled to decelerate synchronously, the buffering deceleration plates 8 on the upper side rotate downwards along the connecting rotating shaft 801 to be unfolded and decelerated when the buoyancy energy storage outer ring 503 moves upwards, The buffer speed reducing plate 8 at the lower side of the buoyancy energy storage outer ring 503 moves downwards to rotate upwards along the connecting rotating shaft 801 to expand and decelerate, and the connecting rotating shaft 801 is internally provided with a reset folding spring 802 structure, so that when the speed of the buoyancy energy storage outer ring 503 is reduced and the buoyancy energy storage outer ring 503 stops moving, the buffer speed reducing plate 8 is driven to move reversely to reset, and the buffer speed reducing plate 8 is locked and kept to be attached to the outer surface of the buoyancy energy storage outer ring 503 in parallel to reduce resistance through the locking hook 804, the locking hook 804 is locked through the locking clamping post 9 which is embedded and arranged at the inner side of the locking clamping groove 805, the locking clamping post 9 slides along the locking sliding sleeve 902 to unlock the locking hook 804 when the yielding unlocking groove 901 and the locking clamping groove 805 are mutually aligned, And one end of the locking sliding sleeve 902 is mutually communicated with the outer side of the buoyancy energy storage outer ring 503, so that the position of the locking clamping post 9 can be kept relatively stable through corresponding water pressure, when the buoyancy energy storage outer ring 503 moves close to the lowest position or the highest position, namely when the pressure is too large or too small, the locking clamping post 9 can slide along the locking sliding sleeve 902 to unlock the locking clamping hooks 804 when the yielding unlocking groove 901 and the locking clamping groove 805 are mutually aligned, and the buffer decelerating plate 8 is unlocked and unfolded to decelerate the buoyancy energy storage outer ring 503 and the buoyancy energy storage inner ring 5, so that the buoyancy energy storage outer ring is safer and more convenient to use.

When in use, the device floats on the water surface through the buoyancy base 2 with buoyancy to be arranged at the water surface with rich wind power resources, the fixed anchor seat 202 is fixedly connected around the buoyancy base 2 through the fixed anchor chain 201, the buoyancy base 2 can be towed and fixed through the sinking of the fixed anchor seat 202, the floating base 2 is prevented from moving along with wind waves, the overall stability is improved, the top of the upright support tower 1 on the buoyancy base 2 is provided with the generator cabin 101, the rotating hub 104 provided with a plurality of inclined blades 105 on the generator cabin 101 can receive wind power to drive the first generator 106 to rotate so as to generate power, when the power is required to be stored at the peak of power generation, The buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 are filled with water in the sealed pressurized water cabin 6, when the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 are filled with water in the sealed pressurized water cabin 6, the whole masses of the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring are basically equal, a balanced traction structure is formed between the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring through a traction chain 701 and a fixed chain wheel 7, the fixed chain wheel 7 is driven to rotate through a second generator 707, the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 are driven to synchronously and reversely move along the longitudinal direction through the traction chain 701, the buoyancy energy storage inner ring 5 is longitudinally moved to the underwater support frame 4 positioned at the lower position, the sealed pressurized water cabin 6 is mutually connected with the inflation joint 401 through an inflation electromagnetic valve 602 and an inflation interface 603, When the buoyancy energy storage inner ring 5 is positioned, the locking fixed inserted rod 405 can be pushed to horizontally slide along the fixed sliding sleeve 404 by adjusting the telescopic rod 406 to be embedded into the fixed clamping sleeve 505 of the buoyancy energy storage inner ring 5 so as to lock the buoyancy energy storage inner ring 5, the position of the buoyancy energy storage outer ring 503 can be locked, then the generated redundant electric power drives the water draining air pump 403 to work, so that the air is pumped into the sealed pressurized water cabin 6 inside the buoyancy energy storage inner ring 5 through the water draining air pump 403, the water in the water draining cabin is completely drained by the water draining electromagnetic valve 601, the overall mass and density of the water draining electromagnetic valve are reduced, the redundant electric power is converted into the buoyancy potential energy of the buoyancy energy storage inner ring 5, When the electric energy is released in the low-valley period of power generation, the fixed inserting rod 405 is pulled by the adjusting telescopic rod 406 to be locked, and horizontally slides along the fixed sliding sleeve 404 to be separated from the fixed clamping sleeve 505 of the buoyancy energy storage inner ring 5 so as to unlock the buoyancy energy storage inner ring 5, the buoyancy energy storage inner ring 5 is naturally upwards moved by buoyancy, the buoyancy energy storage outer ring 503 is naturally downwards moved by losing the gravity balance of the buoyancy energy storage inner ring 5, so that the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 synchronously reversely move through the traction chain 701 and drive the fixed chain wheel 7 to rotate, the fixed chain wheel 7 drives the central umbrella tooth 706 to rotate through the chain wheel umbrella tooth 703 and the transmission umbrella tooth 705, The second generator 707 is driven to rotate through the central umbrella tooth 706 to generate electricity, so that the buoyancy potential energy of the buoyancy energy storage inner ring 5 is converted into electric power to be used, the buoyancy energy storage inner ring 5 filled with air moves to a high position and is locked through the insertion of the fixed inserted rod 405, the buoyancy energy storage outer ring 503 is sunk to a low position, the sealed pressurized water cabin 6 is connected with the inflation connector 401 through the inflation electromagnetic valve 602 and the inflation connector 603, at the moment, the water draining air pump 403 can be driven to work through the generated surplus electric power, so that the air is pumped into the sealed pressurized water cabin 6 inside the buoyancy energy storage outer ring 503 through the water draining air pump 403, the water is completely emptied by the water draining electromagnetic valve 601 to reduce the overall mass and density, so that the surplus power is converted into the buoyancy potential energy of the buoyancy energy storage outer ring 503, meanwhile, the water is naturally injected into the sealed pressurized water cabin 6 and the air is discharged by opening the water injection electromagnetic valve 604 on the buoyancy energy storage inner ring 5, the overall mass and density are increased, when the power generation is low, the buoyancy energy storage inner ring 5 is unlocked, the buoyancy energy storage outer ring 503 is naturally moved upwards by buoyancy, the buoyancy energy storage inner ring 5 loses the gravity balance of the buoyancy energy storage outer ring 503 and naturally moves downwards, so that the buoyancy energy storage outer ring 503 and the buoyancy energy storage inner ring 5 synchronously move reversely through the traction chain 701 and drive the fixed sprocket 7 to rotate, The fixed sprocket 7 drives the second generator 707 to rotate to generate electricity so as to convert the buoyancy potential energy of the buoyancy energy storage inner ring 5 into electric power for use, thereby completing the cyclic work of energy storage and release, facilitating the energy storage and release during the peak-valley period of power generation, and facilitating the stable provision of the generated energy.

l1 configuration balance: the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 are filled with water in the sealed pressurized water cabin 6, and the buoyancy energy storage inner ring 5 is longitudinally moved to the underwater support frame 4 positioned at the lower position to be locked, so that the sealed pressurized water cabin 6 in the buoyancy energy storage inner ring 5 is connected with the inflation connector 401 through the inflation electromagnetic valve 602 and the inflation connector 603;

L2 primary electric energy conversion and storage: the rotating hubs 104 of the plurality of inclined blades 105 receive wind power to drive the first generator 106 to rotate for generating electricity, and the generated redundant electric power is used for driving the water draining air pump 403 to work, so that the air is pumped into the sealed pressurized water cabin 6 inside the buoyancy energy storage inner ring 5 through the water draining air pump 403, the water in the sealed pressurized water cabin is completely drained by the water draining electromagnetic valve 601, the whole mass and the density of the sealed pressurized water cabin are reduced, and the redundant electric power is converted into buoyancy potential energy of the buoyancy energy storage inner ring 5;

L3 one-time electric energy conversion and release: when the power generation is in a valley, the buoyancy energy storage inner ring 5 is unlocked, the buoyancy energy storage inner ring 5 is naturally moved upwards by buoyancy, and the buoyancy energy storage outer ring 503 loses the gravity balance of the buoyancy energy storage inner ring 5 and naturally moves downwards, so that the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 synchronously and reversely move through the traction chain 701 and drive the fixed chain wheel 7 to rotate, and the fixed chain wheel 7 drives the second generator 707 to rotate through the linkage driving mechanism 702 to generate power, so that the buoyancy potential energy of the buoyancy energy storage inner ring 5 is converted into electric power for use;

L4 secondary electric energy conversion and storage: the buoyancy energy storage inner ring 5 is arranged at a high position, the buoyancy energy storage outer ring 503 is arranged at a low position, the buoyancy energy storage outer ring 503 longitudinally moves to the position of the underwater support frame 4 positioned at the low position to be locked, the sealed pressurized water cabin 6 inside the buoyancy energy storage outer ring 503 is connected with the inflation joint 401 through the inflation electromagnetic valve 602 and the inflation joint 603, the produced redundant electric power drives the water discharge air pump 403 to work, so that the air is pumped into the sealed pressurized water cabin 6 inside the buoyancy energy storage outer ring 503 through the water discharge air pump 403, the water is completely emptied by the water discharge electromagnetic valve 601, the overall mass and density of the water are reduced, the redundant electric power is converted into the buoyancy potential energy of the buoyancy energy storage outer ring 503, and meanwhile, the water injection electromagnetic valve 604 on the buoyancy energy storage inner ring 5 is opened, so that the water is naturally injected into the sealed pressurized water cabin 6, and the air therein is discharged, and the integral mass and density of the water is increased;

L5 secondary electric energy conversion and release: when the power generation is in a valley, the buoyancy energy storage outer ring 503 is unlocked, the buoyancy energy storage outer ring 503 is naturally moved upwards by buoyancy, and the buoyancy energy storage inner ring 5 loses the gravity balance of the buoyancy energy storage outer ring 503 and naturally moves downwards, so that the buoyancy energy storage outer ring 503 and the buoyancy energy storage inner ring 5 synchronously and reversely move through the traction chain 701 and drive the fixed sprocket 7 to rotate, and the fixed sprocket 7 drives the second generator 707 to rotate through the linkage driving mechanism 702 to generate power, so that the buoyancy potential energy of the buoyancy energy storage inner ring 5 is converted into electric power for use.

The buoyancy energy storage power self-adjusting type water wind power generation equipment provided by the invention receives wind power through the rotating hub 104 provided with a plurality of inclined blades 105 to drive the first generator 106 to rotate so as to generate power, the whole device is of a floating structure, the device can float on the water surface through the buoyancy base 2 to be arranged at the water surface with rich wind power resources, the buoyancy energy storage inner ring 5 and the buoyancy energy storage outer ring 503 arranged below the buoyancy base 2 are arranged below the water surface, the equipment can drive the water drainage air pump 403 to pump air into the sealed pressurized water cabin 6 in the buoyancy energy storage inner ring 5 or the buoyancy energy storage outer ring 503 positioned at the lower part through redundant electric power during the power generation peak, the liquid in the device is emptied, the buoyancy is greatly increased, thereby convert electric energy into its buoyancy potential energy and store, and in the low place the buoyancy energy storage inner loop 5 or the buoyancy energy storage outer loop 503 of electricity generation low valley time can rise with vertical movement through buoyancy nature, drive the buoyancy energy storage outer loop 503 through traction chain 701 and fixed sprocket 7 and move in opposite directions in step, and drive fixed sprocket 7 rotation, make fixed sprocket 7 further drive the electricity generation of second generator 707 through linkage actuating mechanism 702, in order to convert the energy storage into electric energy release electricity generation, thereby be convenient for store and release in the electricity generation peak valley period, in order to provide the generated energy steadily, and wholly store energy through gravity and buoyancy balance between buoyancy energy storage inner loop 5 and the buoyancy energy storage outer loop 503, overall structure is more firm reliable.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the invention (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the invention, the steps may be implemented in any order and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The present invention is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a buoyancy energy storage power self-interacting wind power generation equipment on water, is including supporting pylon (1), the top of supporting pylon (1) is equipped with generator module (101), its characterized in that still includes:

The rotary hub (104) is provided with a plurality of inclined blades (105) uniformly and circumferentially around the outer side of the rotary hub (104), and the shaft end of the rotary hub (104) is connected with a first generator (106);

The buoyancy base (2) is arranged at the lower side of the support tower (1), a plurality of fixed anchor chains (201) are arranged on the outer side of the buoyancy base (2) in a surrounding mode, fixed anchor seats (202) are fixedly connected with the outer ends of the fixed anchor chains (201), and a center supporting rod (3) is arranged below the center of the buoyancy base (2);

The buoyancy energy storage inner ring (5) is nested and arranged on the outer side of the center supporting rod (3), a buoyancy energy storage outer ring (503) is arranged on the outer side of the buoyancy energy storage inner ring (5) in a surrounding mode, a sealed pressurized water cabin (6) is arranged in the buoyancy energy storage inner ring (5) and the buoyancy energy storage outer ring (503), a drainage electromagnetic valve (601) and an inflation electromagnetic valve (602) are arranged at the bottom of the sealed pressurized water cabin (6), an inflation interface (603) is arranged at the bottom end of the inflation electromagnetic valve (602), and a water injection electromagnetic valve (604) and an exhaust electromagnetic valve (605) are arranged at the top of the sealed pressurized water cabin (6);

the device comprises an underwater supporting frame (4), wherein the bottom end of a central supporting rod (3) is arranged, a plurality of inflation connectors (401) are vertically arranged in the middle of the underwater supporting frame (4), the inflation connectors (401) are arranged in one-to-one correspondence with inflation electromagnetic valves (602), the inflation connectors (401) are mutually matched with the inflation connectors (603) in size, when a buoyancy energy storage inner ring (5) or a buoyancy energy storage outer ring (503) moves above the underwater supporting frame (4), the inflation electromagnetic valves (602) are mutually nested and communicated with the inflation connectors (401) through the inflation connectors (603), an inflation connecting pipe (402) is arranged at the outer end of the inflation connector (401), a drainage air pump (403) is arranged in the middle of a buoyancy base (2), and the inflation connectors (401) are mutually connected with the drainage air pump (403) through the inflation connecting pipe (402).

Fixed sprocket (7), set up in the upside of under water support frame (4) with the downside of buoyancy base (2), the outside of fixed sprocket (7) that upper and lower symmetry set up all is provided with traction chain (701), set up in the both ends of traction chain (701) in the outside of fixed sprocket (7) of under water support frame (4) fix respectively set up in the bottom of buoyancy energy storage inner ring (5) with the bottom of buoyancy energy storage outer loop (503), set up in the both ends of traction chain (701) in the outside of fixed sprocket (7) of the downside of buoyancy base (2) fix respectively set up in the top of buoyancy energy storage inner ring (5) with the top of buoyancy energy storage outer loop (503), the center department of under water support frame (4) is provided with linkage actuating mechanism (702), the top of linkage actuating mechanism (702) is provided with second generator (707), fixed sprocket (7) pass through linkage actuating mechanism (702) with second generator (707) mutual transmission is connected.

2. The buoyancy energy storage power self-adjustment type water wind power generation device according to claim 1, wherein the linkage driving mechanism (702) comprises a sprocket umbrella tooth (703), the sprocket umbrella tooth (703) is arranged at the shaft end of the fixed sprocket (7), a driving umbrella tooth (704) is arranged on the outer side of the sprocket umbrella tooth (703) in a meshed mode, a transmission umbrella tooth (705) is arranged on the shaft end of the driving umbrella tooth (704), a central umbrella tooth (706) is arranged on the outer side of the transmission umbrella tooth (705) in a meshed mode, and the shaft end of the central umbrella tooth (706) is connected with the shaft end of the second generator (707).

3. The buoyancy energy storage power self-adjustment type water wind power generation device according to claim 1, wherein a fixed clamping sleeve (505) is arranged at the bottom of the inner side of the buoyancy energy storage inner ring (5), a fixed sliding sleeve (404) is arranged at the bottom side and the top side of the center supporting rod (3), a fixed inserting rod (405) is arranged on the inner side of the fixed sliding sleeve (404) in a nested sliding manner, an adjusting telescopic rod (406) is arranged at the rear end of the fixed inserting rod (405), the fixed clamping sleeve (505) and the fixed sliding sleeve (404) are arranged in a one-to-one correspondence manner, and the sizes of the fixed clamping sleeve (505) and the fixed inserting rod (405) are matched with each other.

4. The buoyancy energy storage power self-adjusting type water wind power generation device according to claim 1, wherein the weight and the drainage amount of the buoyancy energy storage inner ring (5) and the buoyancy energy storage outer ring (503) are the same, the buoyancy energy storage inner ring (5) drives the buoyancy energy storage outer ring (503) to synchronously and reversely move through the traction chain (701) and the fixed sprocket (7) when moving longitudinally along the central supporting rod (3), and the buoyancy energy storage inner ring (5) and the buoyancy energy storage outer ring (503) drive the fixed sprocket (7) to rotate through the traction chain (701) when moving longitudinally along the central supporting rod (3).

5. The buoyancy energy storage power self-adjustment type water wind power generation device according to claim 1, wherein a plurality of vertical guide rails (303) are vertically arranged on the outer side of the center support rod (3) in a surrounding mode at intervals in parallel, a plurality of embedded guide grooves (504) are formed in the inner side face of the buoyancy energy storage outer ring (503) and the outer side face of the buoyancy energy storage inner ring (5), and the buoyancy energy storage outer ring (503) and the buoyancy energy storage inner ring (5) are in sliding connection with the vertical guide rails (303) through the embedded guide grooves (504).

6. The buoyancy energy storage power self-adjustment type water wind power generation device according to claim 1, wherein a guide storage sleeve (301) is arranged at the center of the center support rod (3), a vertical guide groove (302) is vertically arranged at the outer side of the guide storage sleeve (301), a center support bracket (501) is arranged at the inner side of the guide storage sleeve (301) in a nested mode, connecting support arms (502) are symmetrically arranged at the left side and the right side of the center support bracket (501), and the center support bracket (501) is connected with the buoyancy energy storage inner ring (5) through the connecting support arms (502).

7. The buoyancy energy storage power self-adjustment type water wind power generation device according to claim 6, wherein a support base (102) is arranged at the bottom of the support tower (1), the support tower (1) is in nested sliding connection with the guide storage sleeve (301) through the support base (102), a plurality of locking plug bushes (103) are arranged on the outer side of the support base (102) in a surrounding mode, a plurality of horizontal sleeves (304) are arranged on the bottom and the top of the guide storage sleeve (301) in a surrounding mode, the horizontal sleeves (304) are arranged in one-to-one correspondence with the locking plug bushes (103), locking plug bars (305) are arranged on the inner side of the horizontal sleeves (304) in a nested sliding mode, the locking plug bars (305) are matched with the locking plug bushes (103) in size, and hydraulic telescopic rods (306) are arranged on the rear side of the locking plug bars (305).

8. The buoyancy energy storage power self-adjustment type water wind power generation device according to claim 1, wherein a plurality of buffer speed reduction plates (8) are uniformly and parallelly arranged on the outer side of the buoyancy energy storage outer ring (503), the buffer speed reduction plates (8) are symmetrically arranged on the upper side and the lower side of the horizontal center line of the buoyancy energy storage outer ring (503), one end, close to the horizontal center line of the buoyancy energy storage outer ring (503), of each buffer speed reduction plate (8) is provided with a connecting rotating shaft (801), each buffer speed reduction plate (8) is rotatably connected with the buoyancy energy storage outer ring (503) through the corresponding connecting rotating shaft (801), a limit stop (803) is arranged in the middle of each connecting rotating shaft (801), each limit stop (803) limits each buffer speed reduction plate (8) to be outwards overturned to ninety degrees through the corresponding connecting rotating shaft (801), the other end of each buffer speed reduction plate (8) is provided with a locking clamp hook (804), and the middle of each locking clamp hook (804) is provided with a locking clamp groove (805).

9. The buoyancy energy storage power self-adjusting type water wind power generation device according to claim 8, wherein a locking clamping column (9) is embedded and arranged on the inner side of the locking clamping groove (805) to be locked, an abdication unlocking groove (901) is formed in the upper side and the lower side of the locking clamping column (9), the abdication unlocking groove (901) and the locking clamping groove (805) are mutually matched in size, a locking sliding sleeve (902) is arranged at the upper end and the lower end of the locking clamping column (9), the locking clamping column (9) is in sliding connection with the buoyancy energy storage outer ring (503) through the locking sliding sleeve (902), the locking clamping column (9) slides along the locking sliding sleeve (902) to enable the locking clamping hook (804) to be unlocked when the abdication unlocking groove (901) and the locking clamping groove (805) are mutually aligned, the outer end of the locking sliding sleeve (902) on the side far away from the horizontal center line of the buoyancy energy storage outer ring (503) is mutually communicated with the outer side of the buoyancy energy storage outer ring (805), a locking screw (904) is arranged between the locking sliding sleeve (904) and the locking screw (904) on the side close to the horizontal center line of the buoyancy energy storage outer ring (503) is kept by the locking screw (904), and the locking screw (904) is arranged between the locking screw (904) and the locking screw (904).

10. A method of generating electricity using a buoyancy stored energy power self-regulating wind power plant as claimed in any one of claims 1 to 9, comprising the steps of:

L1 configuration balance: the buoyancy energy storage inner ring (5) and the buoyancy energy storage outer ring (503) are internally provided with a sealed pressurized water cabin (6) to be filled with water, and the buoyancy energy storage inner ring (5) is longitudinally moved to the position of the underwater support frame (4) positioned at the lower position to be locked, so that the sealed pressurized water cabin (6) in the buoyancy energy storage inner ring (5) is mutually connected with the inflation connector (401) through the inflation electromagnetic valve (602) and the inflation connector (603);

L2 primary electric energy conversion and storage: wind power is received through the rotating hubs (104) of the plurality of inclined blades (105) to drive the first generator (106) to rotate for generating electricity, and the generated redundant electric power is used for driving the water draining air pump (403) to work so as to pump air into the sealed pressurized water cabin (6) inside the buoyancy energy storage inner ring (5) through the water draining air pump (403), water in the sealed pressurized water cabin is completely drained through the water draining electromagnetic valve (601), the whole mass and density of the sealed pressurized water cabin are reduced, and therefore the redundant electric power is converted into buoyancy potential energy of the buoyancy energy storage inner ring (5);

l3 one-time electric energy conversion and release: when the power generation is in a valley, the buoyancy energy storage inner ring (5) is unlocked, the buoyancy energy storage inner ring (5) is naturally moved upwards by buoyancy, and the buoyancy energy storage outer ring (503) loses gravity balance of the buoyancy energy storage inner ring (5) and naturally moves downwards, so that the buoyancy energy storage inner ring (5) and the buoyancy energy storage outer ring (503) synchronously move reversely through a traction chain (701) and drive a fixed chain wheel (7) to rotate, and the fixed chain wheel (7) drives a second generator (707) to rotate through a linkage driving mechanism (702) to generate power, so that buoyancy potential energy of the buoyancy energy storage inner ring (5) is converted into electric power for use;

L4 secondary electric energy conversion and storage: the buoyancy energy storage inner ring (5) is arranged at a high position, the buoyancy energy storage outer ring (503) is arranged at a low position, the buoyancy energy storage outer ring (503) longitudinally moves to a position of the underwater support frame (4) positioned at the low position to be locked, the sealed pressure water cabin (6) in the buoyancy energy storage outer ring (503) is connected with the inflation connector (401) through the inflation electromagnetic valve (602) and the inflation connector (603), the produced redundant electric power drives the water draining air pump (403) to work, so that the air is pumped into the sealed pressure water cabin (6) in the buoyancy energy storage outer ring (503) through the water draining air pump (403), the water in the water draining electromagnetic valve (601) is completely emptied, the whole mass and density of the water are reduced, the redundant electric power is converted into buoyancy potential energy of the buoyancy energy storage outer ring (503), and meanwhile, the water injection electromagnetic valve (604) on the buoyancy energy storage inner ring (5) is opened, so that the water is naturally injected into the sealed pressure water cabin (6), and the air in the water draining water tank is discharged, and the whole mass and the density of the water is increased;

L5 secondary electric energy conversion and release: when the power generation is in a valley, the buoyancy energy storage outer ring (503) is unlocked, the buoyancy energy storage outer ring (503) is naturally moved upwards by buoyancy, and the buoyancy energy storage inner ring (5) is naturally moved downwards by losing the gravity balance of the buoyancy energy storage outer ring (503), so that the buoyancy energy storage outer ring (503) and the buoyancy energy storage inner ring (5) synchronously move reversely through the traction chain (701) and drive the fixed sprocket (7) to rotate, and the fixed sprocket (7) drives the second generator (707) to rotate through the linkage driving mechanism (702) to generate power, so that buoyancy potential energy of the buoyancy energy storage inner ring (5) is converted into electric power to be used.