CN110439790B - Mobilizable pump water equipment that is used for ocean energy power generation engineering - Google Patents
Mobilizable pump water equipment that is used for ocean energy power generation engineering Download PDFInfo
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- CN110439790B CN110439790B CN201910729237.6A CN201910729237A CN110439790B CN 110439790 B CN110439790 B CN 110439790B CN 201910729237 A CN201910729237 A CN 201910729237A CN 110439790 B CN110439790 B CN 110439790B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000010248 power generation Methods 0.000 title claims abstract description 22
- 239000013535 sea water Substances 0.000 claims abstract description 55
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 238000002360 preparation method Methods 0.000 claims abstract description 32
- 238000005086 pumping Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 45
- 238000007667 floating Methods 0.000 claims description 33
- 230000007704 transition Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000009189 diving Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1885—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem
- F03B13/189—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem acting directly on the piston of a pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/004—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for driven by floating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/086—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in parallel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses movable water pumping equipment for ocean energy power generation engineering, which comprises a seabed foundation, a seabed connecting piece, a lower buoyancy tank, more than two vertical support columns, a fixed cylinder assembly, an upper telescopic cylinder assembly and a lower telescopic cylinder assembly, wherein the lower telescopic cylinder assembly comprises a lower telescopic cylinder body and a water-gas separation type submerged tank body which is vertically displaced along the vertical support columns, the water-gas separation type submerged tank body is positioned below the lower telescopic cylinder body, the water-gas separation type submerged tank body is driven to ascend and descend by compressed gas provided by a set ocean energy preparation compressed gas device, and when the lower telescopic cylinder assembly ascends, sea water is conveyed to a sea water plane through the fixed cylinder assembly. The movable water pumping equipment for the ocean energy power generation project can improve the efficiency of conveying the seawater above the seawater plane, has great significance in improving the efficiency of conveying the seawater above the seawater plane due to high transportation and installation cost in offshore implementation, and provides a feasible scheme for reducing the cost for the ocean power generation project.
Description
Technical Field
The invention relates to movable water pumping equipment for ocean energy power generation engineering.
Background
The change in lunar attraction causes a tidal phenomenon, which causes the sea level to periodically rise and fall, and the energy generated by the sea water falling and flowing is called tidal energy. Ocean tidal energy is used as a clean energy source, people are devoted to the utilization of ocean tidal energy, chinese patent discloses an ocean tidal energy telescopic cylinder water pump, which comprises a floating body assembly, a telescopic cylinder and a lower base cylinder, wherein the floating body assembly is positioned above the telescopic cylinder, the lower base cylinder is positioned below the telescopic cylinder, the lower base cylinder is provided with a water outlet, the telescopic cylinder is composed of two flange plates and a telescopic cylinder body, the telescopic cylinder body is positioned between the two flange plates, the floating body assembly is provided with a plurality of hollow upper floating cylinders, and the hollow cavity of each upper floating cylinder is provided with seawater for increasing the weight of the upper floating cylinders when the hollow cavity of the upper floating cylinders falls down to tide. The floating body assembly is provided with an upper supporting cylinder, the hollow upper floating cylinders are connected with the upper supporting cylinder into a whole, and the upper supporting cylinder is provided with a telescopic cylinder water inlet control valve. The two flanges of the telescopic cylinder are respectively connected with the upper supporting cylinder and the lower base cylinder through bolt and nut connection pairs, the top of the upper pontoon is provided with an upper pontoon breather pipe, and the bottom of the upper pontoon is provided with an upper pontoon water inlet and outlet control valve. The lower base cylinder is fixedly connected with a bottom plate below, a support column is fixed on the bottom plate, and the support column penetrates through the edge of the lower base cylinder and the edge of the upper support cylinder. The water outlet of the lower base cylinder is provided with a telescopic cylinder water discharge control valve. The ocean tidal energy telescopic cylinder water pump can be widely applied to the aspects of ocean tidal water storage power generation, sea water desalination, sea water culture, sea water salt burning and the like. But only the fall of ocean tides is utilized when tide falls, the integral weight of the water inlet and outlet pontoon is increased by controlling the upper pontoon to be filled with seawater at a high tide level, so that the seawater in the lower base jar is compressed to generate high pressure in the tide falling process, and the pumping is realized. The marine tidal energy telescopic cylinder water pump with the structure has great significance on improving the efficiency of conveying the seawater to the seawater plane due to high transportation and installation cost when being implemented at sea.
Disclosure of Invention
The invention aims to solve the technical problem of providing movable water pumping equipment for ocean energy power generation engineering, which can improve the efficiency of conveying seawater to the sea level, adapt to the ocean geographic environment and reduce the use cost.
In order to solve the technical problems, the technical scheme of the invention is as follows: a movable water pumping device for ocean power engineering comprises a seabed foundation, a seabed connecting piece, a lower buoyancy tank, more than two vertical support columns, a fixed cylinder assembly, an upper telescopic cylinder assembly and a lower telescopic cylinder assembly, wherein the lower ends of the more than two vertical support columns are fixedly connected with the lower buoyancy tank, the upper ends of the seabed connecting piece are connected with the lower buoyancy tank, the lower ends of the seabed connecting piece are connected with the seabed foundation, the fixed cylinder assembly comprises an upper fixed cylinder fixedly connected with the vertical support column, a lower fixed cylinder, a first water pipe assembly communicated with the upper fixed cylinder and a second water pipe assembly communicated with the lower fixed cylinder, the bottoms of the upper fixed cylinder and the tops of the lower fixed cylinders are all closed, the upper telescopic cylinder assembly is positioned at the upper part of the fixed cylinder assembly, the lower telescopic cylinder assembly is positioned at the lower part of the fixed cylinder assembly, the upper telescopic cylinder assembly and the lower telescopic cylinder assembly are all vertically displaced along the vertical support columns, the upper telescopic cylinder assembly comprises an upper telescopic cylinder body, an upper supporting cylinder and a pontoon part, wherein the upper supporting cylinder is positioned above the upper telescopic cylinder body, the lower part of the upper telescopic cylinder body is communicated with an upper fixed cylinder, the upper supporting cylinder and the pontoon part are connected into a whole, seawater is conveyed onto a seawater plane when the upper telescopic cylinder assembly is in tide, the lower telescopic cylinder assembly comprises a lower telescopic cylinder body and a water-vapor separation type diving tank body which is vertically displaced along a vertical supporting column, the water-vapor separation type diving tank body is positioned below the lower telescopic cylinder body, the water-vapor separation type diving tank body is driven to ascend and descend by compressed gas provided by a set ocean energy preparation compressed gas device, the upper part of the lower telescopic cylinder body is communicated with a lower fixed cylinder, the lower part of the vertical supporting column is provided with a limiting piece for supporting the water-vapor separation type diving tank body, when the lower telescopic cylinder assembly ascends, seawater is conveyed to the position above the seawater plane through the fixed cylinder assembly.
The water-gas separation type submerged tank body comprises a compressed gas storage cavity, a gas drainage cavity, a gas guide piece and a compressed gas guide piece, wherein the compressed gas storage cavity is a closed space positioned in the middle of the water-gas separation type submerged tank body, compressed gas is filled in the compressed gas storage cavity, seawater is arranged in the gas drainage cavity, the top of the compressed gas storage cavity is communicated with the compressed gas guide piece and the gas guide piece communicated with the gas drainage cavity, compressed gas provided by the marine energy preparation compressed gas device enters the compressed gas storage cavity through the compressed gas guide piece, and compressed gas in the compressed gas storage cavity enters the upper part of the gas drainage cavity through the gas guide piece.
The compressed gas guiding piece is provided with a submerged tank air inlet and water outlet control valve, the top of the air drainage cavity is provided with an air inlet and water outlet control valve of the air drainage cavity, the lower part of the air drainage cavity is provided with an air drainage cavity water inlet and outlet, and the compressed gas guiding piece is provided with a submerged tank air inlet one-way valve.
The compressed gas storage cavity is provided with a sleeve in a vertical state, and the vertical support column penetrates through the sleeve.
The water-gas separation type submerged tank body is formed by assembling a compressed gas storage part, more than three floating and sinking parts with the same structure and a fixed seat, wherein the compressed gas storage part is provided with a compressed gas storage cavity, the floating and sinking part is provided with a gas drainage cavity, the more than three floating and sinking parts surround the compressed gas storage part, and the more than three floating and sinking parts are connected with the compressed gas storage part into a whole through the fixed seat.
The ocean energy preparation compressed gas device comprises a plurality of wave energy compressed gas preparation units, each wave energy compressed gas preparation unit comprises a floating body, a first connecting rod, a connecting rod part, a wave energy inflator, a second connecting rod and a wave pump gas fixing seat, the lower end of the first connecting rod is connected with the floating body, the wave energy inflator is fixedly connected to the wave pump gas fixing seat, the lower end of the second connecting rod is connected with the wave pump gas fixing seat, the upper end of the first connecting rod is hinged to the upper portion of the upper buoy side wall, the upper end of the second connecting rod is fixedly connected with the upper buoy side wall, the upper end of the first connecting rod is higher than the upper end of the second connecting rod, the end part of a piston rod of the wave energy inflator is connected with the middle part of the first connecting rod through the connecting rod part, and compressed gas generated by the wave energy inflator enters the compressed gas storage cavity through the compressed gas guide.
The floating body is a floating barrel, and the lower end of the first connecting rod is rotatably connected above the middle part of the floating barrel.
The ocean energy preparation compressed gas device comprises a platform, more than two vertical support columns, the ocean energy preparation compressed gas device further comprises one or more wind energy compressed gas preparation units, each wind energy compressed gas preparation unit comprises a wind wheel assembly, a wind wheel assembly output shaft, a rotating disc, a wind energy inflator fixing seat, a wind energy air duct and a plurality of wind energy inflators, the wind energy inflator fixing seat is arranged on the platform, the wind wheel assembly is located above the platform, the wind wheel assembly is provided with a wind wheel assembly output shaft, a rotating disc is arranged at the extending end of the wind wheel assembly output shaft, the wind energy inflators are fixedly connected to the wind energy inflator fixing seat, compressed gas generated by each wind energy inflator enters a compressed gas storage cavity through the wind energy air duct and then passes through a compressed gas guide piece, the center line of a piston rod of each wind energy inflator is parallel to the center line of the wind wheel assembly output shaft, the extending end of the piston rod of each wind energy inflator is connected with the rotating disc, the end face of the rotating disc is provided with a plurality of alternate protruding areas and recessed areas in smooth transition, and when the wind wheel assembly drives the rotating disc to rotate, and the extending end of the piston rod of the wind energy inflator is always connected with the end face of the rotating disc.
The central line of the piston rod of each wind energy inflator is positioned on a concentric circle taking the central line of the rotating disc as the center of a circle.
The solar compressed gas preparation mechanism is arranged above the offshore platform and comprises a solar panel and an electric energy driven air pump, and the solar panel and the electric energy driven air pump are arranged on the platform.
The movable water pumping equipment for ocean energy power generation engineering adopts the structure, a lower telescopic cylinder assembly positioned below the sea level is added, the lower telescopic cylinder assembly moves up and down along a vertical support column through an air floatation principle so as to adjust the water-gas separation type submerged tank body to ascend and descend, and then the sea water is conveyed to the position above the sea water level through the fixed cylinder assembly. The pumping equipment for the ocean energy power generation project can improve the efficiency of delivering the seawater above the seawater plane, has great significance in improving the efficiency of delivering the seawater above the seawater plane due to high transportation and installation cost when being implemented at sea, and provides a feasible scheme for reducing the cost for the ocean power generation project.
Drawings
The movable water pumping equipment for ocean energy power generation engineering is described in further detail below with reference to the accompanying drawings;
FIG. 1 is a schematic diagram of a mobile water pumping device for ocean power engineering according to the present invention;
FIG. 2 is a schematic view of the connection structure of the water-vapor separation type submerged tank shown in FIG. 1;
FIG. 3 is a schematic view of the wave energy compressed gas production unit of FIG. 1;
FIG. 4 is a schematic diagram of the wind energy compressed gas production unit shown in FIG. 1;
In fig. 1,2,3 and 4, 1, a wave energy compressed gas preparation unit; 2. a pontoon portion; 3. a solar compressed gas preparation mechanism; 4. a wind energy compressed gas preparation unit; 5. a telescopic cylinder water inlet control valve; 6. a platform; 7. an upper support cylinder; 8. a vertical support column; 9. a first water pipe assembly; 10. a second water tube assembly; 11. a lower telescopic cylinder body; 12. a compressed gas introduction member; 13. a limiting piece; 14. a lower buoyancy tank; 15. a subsea connection; 16. a subsea foundation; 17. a water-gas separation type submerged tank body; 18. a fixed cylinder fastener; 19. a lower fixed cylinder; 20. an upper fixed cylinder; 21. an upper telescopic cylinder body; 22. an air inlet control valve of the air drainage cavity; 23. the diving tank body air inlet and water outlet control valve; 24. an air guide; 25. an air inlet one-way valve of the submerged tank body; 26. a compressed gas storage chamber; 27. a sleeve; 28. a gas drainage cavity; 29. a water inlet and outlet of the air drainage cavity; 30. a floating body; 31. a first connecting rod; 32. a link portion; 33. wave energy inflator; 34. a second connecting rod; 35. wave pumping fixing seat; 36. a wind wheel assembly; 37. an output shaft of the wind wheel assembly; 38. a rotating disc; 39. wind energy inflator; 40. wind energy inflator fixing seat; 41. wind energy air duct.
Detailed Description
As shown in fig. 1,2,3 and 4, the movable water pumping device for ocean power generation engineering comprises a seabed foundation 16, a seabed connecting piece 15, a lower buoyancy tank 14, more than two vertical support columns 8, a fixed cylinder assembly, an upper telescopic cylinder assembly, a lower telescopic cylinder assembly and a platform 6, wherein the top ends of the more than two vertical support columns are provided with the platform 6, the lower ends of the more than two vertical support columns 8 are fixedly connected with the lower buoyancy tank 14, the upper end of the seabed connecting piece 15 is connected with the lower buoyancy tank 14, the lower end of the seabed connecting piece 15 is connected with the seabed foundation 16, the fixed cylinder assembly comprises an upper fixed cylinder 20, a lower fixed cylinder 19, a first water pipe assembly 9 communicated with the upper fixed cylinder 20 and a second water pipe assembly 10 communicated with the lower fixed cylinder 19, the bottom of the upper fixed cylinder 20 and the top of the lower fixed cylinder 19 are all closed, the upper fixed cylinder 20 and the lower fixed cylinder 19 are fixedly connected on the vertical support columns 8 through the fixed cylinder piece 18, the upper telescopic cylinder assembly is positioned at the upper part of the fixed cylinder assembly, the lower telescopic cylinder assembly is positioned at the lower part of the fixed cylinder assembly, and the upper telescopic cylinder assembly and the lower telescopic cylinder assembly are all vertically displaced along the vertical support columns.
The upper telescopic cylinder assembly comprises an upper telescopic cylinder body 21, an upper supporting cylinder 7 and a pontoon part 2, wherein the upper supporting cylinder 7 is positioned above the upper telescopic cylinder body 21, the lower part of the upper telescopic cylinder body 21 is communicated with an upper fixed cylinder 20, the upper supporting cylinder 7 and the pontoon part 2 are connected into a whole, the pontoon part is provided with a plurality of hollow upper pontoons, seawater for increasing the weight of the upper pontoons is arranged in the hollow cavities of the upper pontoons when the upper pontoons fall into tide, the upper supporting cylinder 7 is provided with a telescopic cylinder water inlet control valve, a flange plate is arranged between the upper telescopic cylinder body 21 and the upper supporting cylinder 7, the upper telescopic cylinder body 21 is connected with the upper fixed cylinder 20 through a bolt and nut connection pair, a vertical supporting column 8 penetrates through the upper supporting cylinder 7, an upper pontoon breather pipe is arranged at the top of the upper pontoon, an upper pontoon water inlet and drainage control valve is arranged at the bottom of the upper telescopic cylinder assembly, and the seawater is conveyed onto a seawater plane when the upper telescopic cylinder assembly falls into tide.
The lower telescopic cylinder assembly comprises a lower telescopic cylinder body 11 and a water-gas separation type submerged tank body 17 which moves up and down along a vertical supporting column 8, the water-gas separation type submerged tank body 17 is positioned below the lower telescopic cylinder body 11, the water-gas separation type submerged tank body 17 is driven to ascend and descend by compressed gas provided by a compressed gas preparation device by ocean energy, the upper part of the lower telescopic cylinder body 11 is communicated with a lower fixed cylinder 19, a limiting piece 13 for supporting the water-gas separation type submerged tank body 17 is arranged at the lower part of the vertical supporting column 8, and seawater is conveyed to the seawater plane through the fixed cylinder assembly when the lower telescopic cylinder assembly ascends. The water-gas separation type submerged tank body 17 comprises a compressed gas storage cavity 26, a gas drainage cavity 28, a gas guide piece 24 and a compressed gas guide piece 12, wherein the compressed gas storage cavity 26 is a closed space positioned in the middle of the water-gas separation type submerged tank body 17, compressed gas is contained in the compressed gas storage cavity 26, seawater is arranged in the gas drainage cavity 28, the top of the compressed gas storage cavity 26 is communicated with the compressed gas guide piece 12 and the gas guide piece 24 which is communicated with the gas drainage cavity 28, compressed gas provided by the ocean energy preparation compressed gas device enters the compressed gas storage cavity 26 through the compressed gas guide piece 12, the compressed gas storage cavity 26 is provided with a sleeve 27 in a vertical state, and a vertical support column 8 penetrates through the sleeve 27. Compressed gas in the compressed gas storage cavity 26 enters the upper part of the gas drainage cavity 28 through the gas guide piece 24, the gas guide piece 24 is provided with a submerged tank gas inlet and drainage control valve 23, the top of the gas drainage cavity 28 is provided with a gas drainage cavity gas inlet and drainage cavity control valve 22, the lower part of the gas drainage cavity 28 is provided with a gas drainage cavity water inlet and drainage outlet 29, and the compressed gas guide piece 12 is provided with a submerged tank gas inlet one-way valve 25.
The water-air separation type submerged tank 17 is not limited to the above-described structure, and when the volume is large, the water-air separation type submerged tank 17 is assembled by a compressed gas storage part, three or more floating parts of the same structure, which have a compressed gas storage chamber, and a fixing base, the three or more floating parts surrounding the compressed gas storage part are integrally connected with the compressed gas storage part through the fixing base. The water-gas separation type submerged tank body 17 can also be made into a structure with a compressed gas storage cavity outside and a gas drainage cavity inside.
In the description of the present invention, it should be noted that the upper telescopic cylinder body and the lower telescopic cylinder body should be understood in a broad sense, and the upper telescopic cylinder body and the lower telescopic cylinder body may be formed by a plurality of flexible telescopic cylinders, and the flexible telescopic cylinders may have a telescopic cylinder connection flange and a telescopic cylinder unit connection plate, and may be connected into a whole by a connection piece, or may be welded into a whole.
The ocean energy preparation compressed gas device comprises a plurality of wave energy compressed gas preparation units 1 and a wind energy compressed gas preparation unit 4, the wave energy compressed gas preparation unit 1 comprises a floating body 30, a first connecting rod 31, a connecting rod portion 32, a wave energy inflator 33, a second connecting rod 34 and a wave pumping fixed seat 35, the lower end of the first connecting rod 31 is connected with the floating body 30, the floating body 30 is a pontoon, the lower end of the first connecting rod 31 is rotatably connected above the middle part of the pontoon, the wave energy inflator 33 is fixedly connected to the wave pumping fixed seat 35, the lower end of the second connecting rod 34 is connected with the wave pumping fixed seat 35, the upper end of the first connecting rod 31 is hinged with the upper part of the upper pontoon side wall, the upper end of the second connecting rod 34 is fixedly connected with the upper pontoon side wall, the upper end of the first connecting rod 31 is higher than the upper end of the second connecting rod 34, the piston rod end of the wave energy inflator 33 is connected with the middle part of the first connecting rod 31 through the connecting rod portion 32, and compressed gas generated by the wave energy inflator 33 enters the compressed gas storage cavity 26 of the water-vapor separation type tank 17 through the compressed gas guide 12.
The wind energy compressed gas preparation unit 4 comprises a wind wheel assembly 36, a wind wheel assembly output shaft 37, a rotating disc 38, a wind energy inflator fixing seat 40, a wind energy air duct 17 and a plurality of wind energy inflators 39, the wind wheel assembly adopts the mature technology of wind power generation, the wind wheel assembly 36 is provided with a wind wheel assembly output shaft 37, the rotating disc 38 is arranged on the extending end of the wind wheel assembly output shaft 37, the plurality of wind energy inflators 39 are fixedly connected to the wind energy inflator fixing seat 40, compressed gas generated by each wind energy inflator 39 passes through the wind energy air duct 41, the central line of a piston rod of each wind energy inflator 39 is parallel to the central line of the wind wheel assembly output shaft 37, the extending end of the piston rod of each wind energy inflator 39 is connected with the rotating disc 38, the end face of the rotating disc 38 is provided with a plurality of alternate smooth transitional protruding areas and recessed areas, when the wind wheel assembly output shaft 37 drives the rotating disc 38 to rotate, the extending end of the piston rod of the wind energy inflator 39 is always connected with the end face of the rotating disc 38, and the central line of the piston rod of each wind energy inflator 39 is located on a concentric circle taking the central line of the rotating disc 38 as the center. Because the position of each wind energy inflator 39 is fixed, the rotating disc 38 rotates, the top end of each wind energy inflator piston rod stretches out the longest when being positioned at the lowest position of the concave area of the rotating disc 38, and the wind energy inflator piston rod stretches out the shortest when being positioned at the highest position of the convex area of the rotating disc 38, and the diameter of the rotating disc can be determined to be larger according to the requirement. The wind energy compressed gas production unit 4 may be plural. The solar compressed gas preparation mechanism 3 is further arranged above the platform, the solar compressed gas preparation mechanism 3 comprises a solar panel and an electric energy driven air pump, the solar panel and the electric energy driven air pump are arranged on the platform 6, and compressed gas generated by the air pump enters the compressed gas storage cavity 26 of the water-gas separation type submerged tank body 17 through the compressed gas introduction piece 12.
Compared with the prior art, the movable water pumping system for the ocean power generation engineering has the advantages that the lower telescopic cylinder assembly below the sea level is additionally arranged on the basis of the tidal energy water pumping device, the lower telescopic cylinder assembly moves up and down along the vertical support column through the air floatation principle so as to adjust the water-air separation type submerged tank body to ascend and descend, and then the sea water is conveyed to the position above the sea water level through the fixed cylinder assembly.
When the water-gas separation type submerged tank body is at the lowest position, the water-gas separation type submerged tank body is supported by the limiting piece, high-pressure gas in the compressed gas storage cavity enters the gas drainage cavity through the gas guide piece, at the moment, the gas inlet control valve of the gas drainage cavity is in a closed state, the gas drainage cavity is drained outwards through the water inlet and outlet of the gas drainage cavity under the action of pressure, the weight of the water-gas separation type submerged tank body is reduced, the water-gas separation type submerged tank body continuously rises under the action of buoyancy, the volume of the lower telescopic cylinder body is gradually reduced, seawater is continuously conveyed to a certain height above a seawater plane through the second water pipe assembly under the action of pressure, when the water-gas separation type submerged tank body is at the high position, the air inlet control valve of the air drainage cavity is opened, the pressure in the air drainage cavity is reduced, seawater is introduced into the air drainage cavity through the water inlet and outlet of the air drainage cavity, the weight of the water-air separation type submerged tank body is increased, the water-air separation type submerged tank body descends along the vertical support column under the action of gravity, the volume of the lower telescopic cylinder body is gradually increased, the water inlet control valve of the lower telescopic cylinder is arranged on the side wall of the lower fixed cylinder, the seawater enters the lower telescopic cylinder body, or the water inlet function of the volume increase of the lower telescopic cylinder is increased in design, a water pipe assembly can be adopted to set a water pipe and a control valve to fill water into the lower telescopic cylinder body, the seawater enters the lower telescopic cylinder body along with the gradual increase of the volume of the lower telescopic cylinder body, and the water-air separation type submerged tank body reaches a low position to contact with a limiting part to complete one-time circulation. The invention mainly utilizes wave energy and wind energy to generate compressed gas, the telescopic cylinder assembly moves up and down along the vertical support column by the air floatation principle, the water-gas separation type submerged tank body is adjusted to ascend and descend, and the lower telescopic cylinder assembly conveys seawater to the position above the seawater plane by the fixed cylinder assembly when ascending. The water-gas separation type submerged tank body can be assembled, so that the construction, transportation and installation difficulties are reduced, the efficiency of conveying the seawater above a seawater plane is improved, the use cost is reduced, and the efficiency of conveying the seawater above the seawater plane is greatly improved due to high transportation and installation cost in offshore implementation.
Claims (8)
1. The utility model provides a mobilizable pump water equipment that is used for ocean power generation engineering, it includes the seabed basis, the submarine connection piece, lower pontoon, more than two vertical support column, the fixed cylinder assembly, go up the telescopic cylinder assembly, lower telescopic cylinder assembly, the lower extreme and the lower pontoon rigid coupling of more than two vertical support column, the lower pontoon is connected to the upper end of submarine connection piece, the seabed basis is connected to the lower extreme of submarine connection piece, the fixed cylinder assembly includes the fixed cylinder that goes up of rigid coupling on vertical support column, lower fixed cylinder, first water pipe subassembly and the second water pipe subassembly that communicates with lower fixed cylinder that communicate with last fixed cylinder, the bottom of going up the fixed cylinder and the top of fixed cylinder down are all sealed, go up the telescopic cylinder assembly and be located the upper portion of fixed cylinder assembly, lower telescopic cylinder assembly is located the lower part of fixed cylinder assembly, go up telescopic cylinder assembly and lower telescopic cylinder assembly all along vertical support column vertical displacement, last telescopic cylinder assembly include last telescopic cylinder body, go up the upper bracket cylinder and buoy portion, go up the telescopic cylinder body's lower part and go up the telescopic cylinder body and communicate with last fixed cylinder, go up the fixed cylinder body's lower part and communicate with each other with lower fixed cylinder, it is characterized in that sea water is carried on the sea water to the upper tide when the integrated with each other, the sea water is connected to the telescopic cylinder assembly to the sea water level, the sea water is characterized in that it is carried to be above that the sea water to be carried: the lower telescopic cylinder assembly comprises a lower telescopic cylinder body and a water-gas separation type submerged tank body which is vertically displaced along a vertical supporting column, the water-gas separation type submerged tank body is positioned below the lower telescopic cylinder body, the water-gas separation type submerged tank body is driven to ascend and descend by compressed gas provided by a compressed gas preparation device of ocean energy, the upper part of the lower telescopic cylinder body is communicated with a lower fixed cylinder, a limiting piece for supporting the water-gas separation type submerged tank body is arranged at the lower part of the vertical supporting column, and seawater is conveyed to the seawater plane when the lower telescopic cylinder assembly ascends; the water-gas separation type submerged tank body comprises a compressed gas storage cavity, a gas drainage cavity, a gas guide piece and a compressed gas guide piece, wherein the compressed gas storage cavity is a closed space positioned in the middle of the water-gas separation type submerged tank body, compressed gas is filled in the compressed gas storage cavity, seawater is arranged in the gas drainage cavity, the top of the compressed gas storage cavity is communicated with the compressed gas guide piece and the gas guide piece communicated with the gas drainage cavity, compressed gas provided by the marine energy preparation compressed gas device enters the compressed gas storage cavity through the compressed gas guide piece, and compressed gas in the compressed gas storage cavity enters the upper part of the gas drainage cavity through the gas guide piece.
2. A mobile water pumping apparatus for use in marine energy power generation projects according to claim 1, wherein: the compressed gas guiding piece is provided with a submerged tank air inlet and water outlet control valve, the top of the air drainage cavity is provided with an air inlet and water outlet control valve of the air drainage cavity, the lower part of the air drainage cavity is provided with an air drainage cavity water inlet and outlet, and the compressed gas guiding piece is provided with a submerged tank air inlet one-way valve.
3. A mobile water pumping apparatus for use in marine energy power generation projects according to claim 2, wherein: the compressed gas storage cavity is provided with a sleeve in a vertical state, and the vertical support column penetrates through the sleeve.
4. A mobile water pumping apparatus for use in marine energy power generation projects according to claim 2, wherein: the water-gas separation type submerged tank body is formed by assembling a compressed gas storage part, more than three floating and sinking parts with the same structure and a fixed seat, wherein the compressed gas storage part is provided with a compressed gas storage cavity, the floating and sinking part is provided with a gas drainage cavity, the more than three floating and sinking parts surround the compressed gas storage part, and the more than three floating and sinking parts are connected with the compressed gas storage part into a whole through the fixed seat.
5. A mobile pumping installation for ocean-going power projects according to any one of claims 1 to 4, characterized in that: the ocean energy preparation compressed gas device comprises a plurality of wave energy compressed gas preparation units, each wave energy compressed gas preparation unit comprises a floating body, a first connecting rod, a connecting rod part, a wave energy inflator, a second connecting rod and a wave pump gas fixing seat, the lower end of the first connecting rod is connected with the floating body, the wave energy inflator is fixedly connected to the wave pump gas fixing seat, the lower end of the second connecting rod is connected with the wave pump gas fixing seat, the upper end of the first connecting rod is hinged to the upper portion of the upper buoy side wall, the upper end of the second connecting rod is fixedly connected with the upper buoy side wall, the upper end of the first connecting rod is higher than the upper end of the second connecting rod, the end part of a piston rod of the wave energy inflator is connected with the middle part of the first connecting rod through the connecting rod part, and compressed gas generated by the wave energy inflator enters the compressed gas storage cavity through the compressed gas guide.
6. A mobile water pumping apparatus for use in marine energy power generation projects according to claim 5, wherein: the floating body is a floating barrel, and the lower end of the first connecting rod is rotatably connected above the middle part of the floating barrel.
7. A mobile water pumping apparatus for use in marine energy power generation projects according to claim 5, wherein: the ocean energy preparation compressed gas device comprises a platform, more than two vertical support columns, the ocean energy preparation compressed gas device further comprises one or more wind energy compressed gas preparation units, each wind energy compressed gas preparation unit comprises a wind wheel assembly, a wind wheel assembly output shaft, a rotating disc, a wind energy inflator fixing seat, a wind energy air duct and a plurality of wind energy inflators, the wind energy inflator fixing seat is arranged on the platform, the wind wheel assembly is located above the platform, the wind wheel assembly is provided with a wind wheel assembly output shaft, a rotating disc is arranged at the extending end of the wind wheel assembly output shaft, the wind energy inflators are fixedly connected to the wind energy inflator fixing seat, compressed gas generated by each wind energy inflator enters a compressed gas storage cavity through the wind energy air duct and then passes through a compressed gas guide piece, the center line of a piston rod of each wind energy inflator is parallel to the center line of the wind wheel assembly output shaft, the extending end of the piston rod of each wind energy inflator is connected with the rotating disc, the end face of the rotating disc is provided with a plurality of alternate protruding areas and recessed areas in smooth transition, and when the wind wheel assembly drives the rotating disc to rotate, and the extending end of the piston rod of the wind energy inflator is always connected with the end face of the rotating disc.
8. A mobile water pumping apparatus for use in marine energy power generation projects according to claim 7, wherein: the central line of the piston rod of each wind energy inflator is positioned on a concentric circle taking the central line of the rotating disc as the center of a circle.
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| CN109653976A (en) * | 2019-01-08 | 2019-04-19 | 厦门城市职业学院（厦门市广播电视大学） | A kind of ocean tidal power water pumping equipment |
| CN109653996A (en) * | 2019-01-08 | 2019-04-19 | 厦门城市职业学院（厦门市广播电视大学） | Movable ocean tide can pump the stationary cylinder assembly of equipment |
| CN211288051U (en) * | 2019-08-08 | 2020-08-18 | 厦门城市职业学院（厦门市广播电视大学） | Movable water pumping equipment for ocean energy power generation engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109653976A (en) * | 2019-01-08 | 2019-04-19 | 厦门城市职业学院（厦门市广播电视大学） | A kind of ocean tidal power water pumping equipment |
| CN109653996A (en) * | 2019-01-08 | 2019-04-19 | 厦门城市职业学院（厦门市广播电视大学） | Movable ocean tide can pump the stationary cylinder assembly of equipment |
| CN211288051U (en) * | 2019-08-08 | 2020-08-18 | 厦门城市职业学院（厦门市广播电视大学） | Movable water pumping equipment for ocean energy power generation engineering |
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