CN109404206B - Ocean energy utilization device for catamaran - Google Patents

Ocean energy utilization device for catamaran Download PDF

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Publication number
CN109404206B
CN109404206B CN201811261512.8A CN201811261512A CN109404206B CN 109404206 B CN109404206 B CN 109404206B CN 201811261512 A CN201811261512 A CN 201811261512A CN 109404206 B CN109404206 B CN 109404206B
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China
Prior art keywords
catamaran
cabin
water
pipe
movable rod
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CN201811261512.8A
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Chinese (zh)
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CN109404206A (en
Inventor
李德堂
谢永和
赵春慧
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN201811261512.8A priority Critical patent/CN109404206B/en
Publication of CN109404206A publication Critical patent/CN109404206A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/004—Valve arrangements
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • 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
    • F03B15/00—Controlling
    • 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
    • F03B15/00—Controlling
    • F03B15/005—Starting, also of pump-turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention provides an ocean energy utilization device for a catamaran, and belongs to the technical field of machinery. The catamaran comprises a first catamaran body, a second catamaran body and a connecting bridge arranged above the first catamaran body and the second catamaran body, the marine energy utilization device for the catamaran comprises a door-shaped support, a water storage tank and a movable rod, the door-shaped support is arranged on the connecting bridge, a through hole is formed in the middle of the connecting bridge, a guide sleeve is fixedly arranged on a horizontal crosspiece of the door-shaped support, a guide hole is formed in the guide sleeve, the movable rod is inserted into the guide hole and the through hole in a sliding mode, a floating body is arranged at the lower end of the movable rod through a connecting seat, a first limiting plate and a second limiting plate are arranged on the movable rod, the water storage tank is arranged at the top of the door-shaped support, an up-and-down motion handle capable of utilizing the movable rod is arranged between the connecting bridge and the second limiting plate, a water delivery device capable of utilizing. The invention has the advantage of generating power by using ocean energy.

Description

Ocean energy utilization device for catamaran
Technical Field
The invention belongs to the technical field of machinery, and relates to an ocean energy utilization device for a catamaran.
Background
Ocean energy such as wave energy, ocean current energy and the like is abundant in ocean, and the ocean energy always acts on a ship in the process of sailing or berthing.
A catamaran is a ship formed by connecting the upper parts of two separate hulls into a whole by a connecting bridge structure. A main engine and a propeller are respectively arranged in the two ship bodies. The connecting bridge is provided with a cockpit.
The catamaran has the advantages of good stability, safety, comfort, flexible operation and the like, and is often used as a medium-sized passenger ship, a small-sized passenger ship and a ferry.
At present, electric energy is provided for the catamaran basically through power generation of the diesel generator, and when the diesel generator breaks down, the catamaran loses the source of the electric energy, so that electric equipment on the catamaran cannot be used.
Therefore, how to collect ocean energy such as wave energy and ocean current energy by using a special structure of the catamaran and use the collected energy for electric equipment on the catamaran is a technical problem which needs to be solved urgently so as to improve the energy saving performance and the environmental protection performance of the catamaran.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an ocean energy utilization device for a catamaran, which aims to solve the technical problems that: how to provide a marine energy utilization device which can utilize wave energy and ocean current energy to generate electricity for a catamaran.
The purpose of the invention can be realized by the following technical scheme: a marine energy utilization device for a catamaran comprises a first catamaran body, a second catamaran body and a connecting bridge arranged above the first catamaran body and the second catamaran body, wherein the wave energy utilization device comprises a door-shaped support, a water storage tank and a movable rod, the door-shaped support is arranged on the connecting bridge, a through hole is formed in the middle of the connecting bridge, a horizontal crosspiece is horizontally arranged on the door-shaped support, a guide sleeve is fixedly arranged on the horizontal crosspiece, a guide hole is formed in the guide sleeve, the guide hole and the through hole are coaxially arranged, the movable rod is slidably inserted into the guide hole and the through hole, the lower end of the movable rod is positioned between the first catamaran body and the second catamaran body, a floating body is arranged at the end part of the movable rod through a connecting seat, a first limiting plate and a second limiting plate are respectively arranged above and below the guide sleeve, and, a water delivery device capable of conveying the seawater at the bottom of the catamaran to the water storage tank by utilizing the up-and-down movement of the movable rod is arranged between the connecting bridge and the second limiting plate, and a power generation device capable of generating power by utilizing the seawater in the water storage tank is further arranged on the portal bracket.
In the ocean energy utilization device for the catamaran, the water delivery device comprises a first delivery pipe, a second delivery pipe and a plurality of piston cylinder units, each piston cylinder unit comprises a piston cylinder, a second water inlet and a second water outlet are arranged at the upper end of each piston cylinder, a first water inlet and a first water outlet are arranged at the lower end of each piston cylinder, a piston is arranged in each piston cylinder, the upper side surface of each piston is fixedly connected with one end of each piston rod, the other end of each piston rod extends out of the upper end of each piston cylinder, the end part of each piston rod is hinged with a second limiting plate, the lower end of each piston cylinder is hinged with the upper side surface of a connecting bridge, the first water inlet and the second water inlet are respectively communicated with the second delivery pipe through the first water inlet pipe and the second water inlet pipe, one end of the second delivery pipe is closed, the other, one end of the first conveying pipe is sealed, the other end of the first conveying pipe is communicated with the water storage cabin, and a first check valve, a second check valve, a third check valve and a fourth check valve are arranged on the first water inlet pipe, the second water inlet pipe, the first water outlet pipe and the second water outlet pipe respectively.
In the above ocean energy utilization device for catamaran, the power generation device comprises a drain pipe, a third generator and a power generation cabin, the power generation cabin is arranged on the door-shaped bracket, the drain pipe is vertically arranged, the upper end of the drain pipe is communicated with the bottom of the water storage cabin, the lower end of the drain pipe is communicated with the drain cabin, the drain cabin is fixedly connected at the bottom of the door-shaped support, a water outlet is arranged on the side surface of the water drainage cabin, the water outlet faces the outer side of the second ship body, the third generator is arranged outside the power generation cabin, the input shaft of the third generator is rotatably connected with the bulkhead of the power generation cabin, the end part of the input shaft of the third generator is positioned in the power generation cabin and provided with an impeller, the drain pipe is provided with an electromagnetic valve, the upper end of the bulkhead of the water storage cabin is provided with a liquid level sensor, the connecting bridge is provided with a controller, and the liquid level sensor is electrically connected with the electromagnetic valve through the controller.
In the ocean energy utilization device for the catamaran, the bottom of the drainage cabin is provided with a plurality of second protruding portions, piezoelectric material layers are arranged on the second protruding portions, rubber layers wrap the piezoelectric material layers, a plurality of sliding grooves are vertically formed below the inner wall of the drainage cabin, a pressing plate is horizontally arranged in the drainage cabin, a plurality of sliding blocks are arranged on the edge of the pressing plate, the sliding blocks correspond to the sliding grooves one by one and are arranged in the corresponding sliding grooves in a sliding mode, a plurality of first protruding portions are arranged on the lower side face of the pressing plate and staggered with the first protruding portions, the upper side face and the lower side face of the sliding block are fixedly connected with second springs, and the other ends of the second springs are connected with the upper end and the lower end of each sliding groove.
In the ocean energy utilization device for the catamaran, the floating body is hemispherical, the connecting seat is connected with the upper cover through the universal joint, the middle of the lower side surface of the upper cover is provided with the mounting hole, the first generator is arranged in the mounting hole, the input shaft of the first generator is vertically arranged downwards, the floating body is rotatably arranged on the lower side surface of the upper cover, the input shaft of the first generator is fixedly connected with the center of the floating body, and the outer wall of the floating body is uniformly provided with the blades along the circumferential direction.
In the ocean energy utilization device for the catamaran, the lower end of the movable rod is provided with a mounting blind hole, a second hydraulic cylinder is arranged in the mounting blind hole, a piston rod of the second hydraulic cylinder is arranged vertically downwards, and the connecting seat is fixedly connected to the end part of the piston rod of the second hydraulic cylinder.
In the above ocean energy utilization device for the catamaran, the fin stabilizers are obliquely arranged on the outer sides of the first hull and the second hull, the hinge shafts are rotatably arranged on the outer sides of the fin stabilizers, the hinge shafts are fixedly connected with the movable portions, the hinge shafts are sleeved with the torsional springs, one ends of the torsional springs are fixed on the fin stabilizers, and the other ends of the torsional springs are fixed on the movable portions.
In the above ocean energy utilization device for the catamaran, a first spring is arranged between the upper end of the movable rod and the portal bracket.
Be provided with the guide way that the cross section presents T shape on the downside of upper cover, the guide way includes ring channel and spread groove, the downside of spread groove intercommunication ring channel and upper cover, the both sides that the ring channel is located the spread groove all have concave shoulder, the side of going up of body evenly is provided with a plurality of spliced pole along circumference, the upper end of spliced pole is located the ring channel after passing the spread groove and the upper end of spliced pole is provided with the connecting axle perpendicularly, the both ends of connecting axle are all rotated and are provided with the gyro wheel, two the gyro wheel is located two respectively concave shoulder is last.
Compared with the prior art, the invention has the advantage that the marine energy can be utilized to generate electricity based on the special structure of the catamaran.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is an enlarged view of a structure at a in fig. 1.
Fig. 4 is an enlarged view of the structure at B in fig. 1.
Fig. 5 is an enlarged view of the structure at C in fig. 1.
Fig. 6 is an enlarged view of the structure at D in fig. 5.
In the figure, 1, a bridge is connected; 1a, a through hole; 2. a first ship body; 2a, a second ship body; 3. a gantry support; 3a, horizontal crosspieces; 4. a movable rod; 4a, a connecting shaft; 4b, connecting columns; 4c, a universal joint; 4c1, connecting seat; 4c2, mounting blind holes; 4d, an upper cover; 4e, a floating body; 4f, blades; 4g, mounting holes; 4h, a first generator; 4i, an annular groove; 4i1, connecting groove; 4i2, concave shoulder; 5. a first spring; 5a, a first limiting plate; 5b, a second limiting plate; 6. a water storage tank; 6a, a liquid level sensor; 6b, a drain pipe; 6b1, solenoid valve; 6c, an impeller; 6c1, a power generation cabin; 6c2 and a third generator; 6d, a drainage cabin; 6d1, sliding groove; 6d2, drain outlet; 7. a guide sleeve; 7a, a guide hole; 8. a first conveying pipe; 9. a second conveying pipe; 10. a fin stabilizer; 11. a movable portion; 12. hinging a shaft; 13. a torsion spring; 14. a piston cylinder; 14a, a piston; 14b, a piston rod; 14c, a water inlet I; 14d, a first water outlet; 14e and a water inlet II; 14f, a water outlet II; 15. a controller; 16. pressing a plate; 16a and a first bulge part; 17. a layer of piezoelectric material; 18. a rubber layer; 19. a second bulge part; 20. a second spring; 21. a first water inlet pipe; 22. a water inlet pipe II; 23. a first water outlet pipe; 24. a water outlet pipe II; 25. a one-way valve I; 26. a second one-way valve; 27. a one-way valve III; 28. a one-way valve IV; 29. a second hydraulic cylinder; 30. and a roller.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, a marine energy utilization device for a catamaran, the catamaran including a first hull 2, a second hull 2a, and a connecting bridge 1 disposed above the first hull 2 and the second hull 2a, the wave energy utilization device includes a door-shaped bracket 3, a water storage tank 6, and a movable rod 4, the door-shaped bracket 3 is disposed on the connecting bridge 1, a through hole 1a is formed in the middle of the connecting bridge 1, a horizontal crosspiece 3a is horizontally disposed on the door-shaped bracket 3, a guide sleeve 7 is fixedly disposed on the horizontal crosspiece 3a, a guide hole 7a is formed in the guide sleeve 7, the guide hole 7a and the through hole 1a are coaxially disposed, the movable rod 4 is slidably inserted into the guide hole 7a and the through hole 1a, the lower end of the movable rod 4 is disposed between the first hull 2 and the second hull 2a, and a floating body 4e is disposed at the end through a connecting seat 4c1, a first limiting plate 5a and a second limiting plate 5b are respectively arranged above and below the guide sleeve 7 on the movable rod 4, the water storage tank 6 is arranged at the top of the portal support 3, a water delivery device capable of conveying seawater at the bottom of the catamaran to the water storage tank 6 by utilizing the up-and-down motion of the movable rod 4 is arranged between the connecting bridge 1 and the second limiting plate 5b, and a power generation device capable of generating power by utilizing the seawater in the water storage tank 6 is further arranged on the portal support 3.
The size of the first limiting plate 5a and the second limiting plate 5b is larger than the maximum size of the guide sleeve 7, and the function of limiting the motion range of the movable rod 4 is achieved.
When the catamaran sails or parks, the movable rod 4 always has a downward movement trend under the action of gravity, the floating body 4e floats on the water surface, and the sea waves have wave crests and wave troughs, so the sea waves can drive the movable rod 4 to move up and down along the guide hole 7a and the through hole 1a, in the process of the up-and-down movement of the movable rod 4, the sea water at the bottom of the catamaran is conveyed into the water storage tank 6, then the power generation device utilizes the sea water in the water storage tank 6 to generate power, the conversion of the wave energy into electric energy is realized, the electric energy can be supplied to electric equipment on the catamaran and can be stored in a storage battery, and the catamaran can have additional power supply even under the condition that the diesel generator fails to cause power loss, can be used as an emergency power supply and is inexhaustible and environmentally friendly.
Specifically, the water delivery device comprises a first delivery pipe 8, a second delivery pipe 9 and a plurality of piston cylinder units, each piston cylinder unit comprises a piston cylinder 14, a second water inlet 14e and a second water outlet 14f are arranged at the upper end of each piston cylinder 14, a first water inlet 14c and a first water outlet 14d are arranged at the lower end of each piston cylinder 14, a piston 14a is arranged in each piston cylinder 14, the upper side surface of each piston 14a is fixedly connected with one end of a piston rod 14b, the other end of each piston rod 14b extends out of the upper end of each piston cylinder 14, the end part of each piston rod is hinged with a second limiting plate 5b, the lower end of each piston cylinder 14 is hinged with the upper side surface of the connecting bridge 1, the first water inlet 14c and the second water inlet 14e are respectively communicated with the second delivery pipe 9 through a first water inlet pipe 21 and a second, the first water outlet 14d and the second water outlet 14f are communicated with the first conveying pipe 8 through a first water outlet pipe 23, a second water outlet pipe 24 and the first conveying pipe 8 respectively, one end of the first conveying pipe 8 is sealed, the other end of the first conveying pipe is communicated with the water storage cabin 6, and a first check valve 25, a second check valve 26, a third check valve 27 and a fourth check valve 28 are arranged on the first water inlet pipe 21, the second water inlet pipe 22, the first water outlet pipe 23 and the second water outlet pipe 24 respectively.
The piston 14 divides the interior cavity of the piston cylinder 14 into upper and lower chambers. The arrangement of the first limiting plate 5a and the second limiting plate 5b is used for limiting the movement range of the movable rod 4, so that the movement range of the piston 14a in the piston cylinder 14 is limited, and the situation that the piston 14a and the piston cylinder 14 are damaged due to the fact that the movement range of the piston 14a is too large, and finally the piston cylinder unit cannot work normally is avoided.
When the movable rod 4 moves upwards, the limiting plate II 5b drives the piston rod 14b to move upwards, the piston rod 14b drives the piston 14 to move upwards along the piston cylinder 14, the space of the lower cavity of the piston cylinder 14 is increased, water outside the bottom of the ship body I2 enters the lower cavity through the conveying pipe II 9 and the water inlet pipe I21, the water outlet pipe II 24 is provided with the check valve IV 28, therefore, water in the water storage tank 6 is not sucked into the lower cavity of the piston cylinder 14, when the movable rod 4 moves upwards, the space of the upper cavity of the piston cylinder 14 is reduced, the water body in the upper cavity is pressed into the water storage cabin 6 through the water outlet pipe I23 in the upper cavity of the piston cylinder 14, the water inlet pipe II 22 is provided with the check valve II 26, when the piston 14 moves upwards along the piston cylinder 14, water in the upper cavity of the piston cylinder 14 cannot be conveyed into the second conveying pipe 9, so that water outside the bottom of the first ship body 2 is conveyed into the water storage tank 6;
when the movable rod 4 moves downwards, the limiting plate II 5b drives the piston rod 14b to move downwards, the piston rod 14b drives the piston 14 to move downwards along the piston cylinder 14, the space of the lower cavity of the piston cylinder 14 is reduced, water outside the bottom of the ship body I2 enters the upper cavity through the conveying pipe II 9 and the water inlet pipe II 22, the water outlet pipe I23 is provided with the check valve III 27, therefore, water in the water storage tank 6 is not sucked into the upper cavity of the piston cylinder 14, when the movable rod 4 moves downwards, the space of the lower cavity of the piston cylinder 14 is reduced, the water body in the lower cavity is pressed into the water storage cabin 6 by the water body in the lower cavity through the water outlet pipe II 24, the water inlet pipe I21 is provided with the check valve I25, when the piston 14 moves downwards along the piston cylinder 14, the water body in the lower cavity of the piston cylinder 14 cannot be conveyed into the conveying pipe II 9, so that the water body outside the bottom of the first ship body 2 is conveyed into the water storage tank 6;
in the process of up-and-down movement of the movable rod 4, the water delivery device drives the piston 14a in the piston cylinder 14 to move up and down, and the piston 14a can convey water outside the bottom of the ship body 2 to the water storage tank 6 along the upward movement and the downward movement of the piston cylinder 14, so that the water delivery device has the advantage of high conveying efficiency.
Specifically, the power generation device comprises a drain pipe 6b, a generator three 6c2 and a power generation cabin 6c1, the power generation cabin 6c1 is arranged on the door-shaped support 3, the drain pipe 6b is vertically arranged, the upper end of the drain pipe 6b is communicated with the bottom of the water storage cabin 6, the lower end of the drain pipe 6b is communicated with the drain cabin 6d, the drain cabin 6d is fixedly connected to the bottom of the door-shaped support 3, a drain port 6d2 is arranged on the side surface of the drain cabin 6d, the drain port 6d2 faces to the outer side of the ship body 2a, the generator three 6c2 is arranged outside the power generation cabin 6c1, an input shaft of the generator three 6c2 is rotatably connected with the bulkhead of the power generation cabin 6c1, the end part of the input shaft of the generator three 6c2 is positioned in the power generation cabin 6c1 and provided with an impeller 6c, an electromagnetic valve 6b1 is arranged on the drain pipe 6b, a liquid level sensor 6a is arranged on the upper end of the, the connecting bridge 1 is provided with a controller 15, and the liquid level sensor 6a is electrically connected with the electromagnetic valve 6b1 through the controller 15.
Preferably, the drainage tank 6d may be provided on the connecting bridge 1 at a side edge above the hull 2 a.
When the liquid level of the water in the water storage tank 6 is higher than the controller 15, the liquid level sensor 6a sends a signal to the controller 15, the controller 15 controls the electromagnetic valve 6b1 to be opened, at the moment, the water in the water storage tank 6 is conveyed to the power generation tank 6c1 through the drain pipe 6b to drive the impeller 6c to rotate, the impeller 6c drives the input shaft of the generator three 6c2 to rotate for power generation, and finally the water is discharged to the outer side of the ship body two 2a through the drain tank 6d to convert the water potential energy in the water storage tank 6 into electric energy, and the liquid level sensor 6a realizes rotation control through the controller 15 and the electromagnetic valve 6b1, so that the operation is convenient and the cost is low.
Particularly, the bottom of drainage cabin 6d is provided with a plurality of bosses two 19, be provided with piezoelectric material layer 17 on the boss two 19, the outer parcel of piezoelectric material layer 17 has rubber layer 18, the vertical a plurality of spouts 6d1 that is provided with in below of the inner wall of drainage cabin 6d, horizontal in the drainage cabin 6d is provided with clamp plate 16, the border of clamp plate 16 is provided with a plurality of slider, slider and spout 6d1 one-to-one and the slider slides and sets up in corresponding spout 6d1, be provided with a plurality of bosses one 16a on the downside of clamp plate 16, boss one 16a and boss two 19 stagger each other.
Specifically, the material of the piezoelectric material layer 17 is piezoelectric ceramics or piezoelectric crystals.
The water in the water storage cabin 6 impacts the upper side surface of the pressing plate 16 through the water discharge pipe 6b, so that the pressing plate 16 moves downwards along the sliding groove 6d1, the impact force of the water on the pressing plate 16 is transmitted to the piezoelectric material layer 17, the piezoelectric material layer 17 deforms to generate electric energy, the first protruding part 16a and the second protruding part 19 are arranged and staggered mutually, the deformation of the piezoelectric material layer 17 can be increased under the effect of the same impact force on the pressing plate 16, and the efficiency of generating the electric energy is improved.
Specifically, the upper side and the lower side of the sliding block are fixedly connected with the second springs 20, and the other ends of the second springs 20 are respectively connected with the upper end and the lower end of the sliding groove 6d 1.
The second spring 20 plays a role in buffering and resetting, so that when the pressure plate 16 is impacted by a water body, the instantaneous impact of the first bulge 16a on the pressure plate 16 on the piezoelectric material layer 17 is reduced, and the piezoelectric material layer 17 is prevented from being damaged.
Particularly, body 4e is the hemisphere, connecting seat 4c1 is connected with upper cover 4d through universal joint 4c, the middle part of the downside of upper cover 4d is provided with mounting hole 4g, be provided with a generator 4h in the mounting hole 4g, the vertical setting down of the input shaft of a generator 4h, body 4e rotates and sets up on the downside of upper cover 4d, the center rigid coupling of the input shaft of a generator 4h and body 4e, evenly be provided with a plurality of blades 4f along circumference on body 4 e's the outer wall.
When the catamaran is parked, when ocean currents flow through the floating bodies 4e or waves impact the floating bodies 4e, the ocean currents or the waves apply external force to the blades 4f to enable the floating bodies 4e to rotate, the rotation of the floating bodies 4e drives the input shaft of the generator 4h to transmit, and electricity is generated, so that ocean current energy and wave energy are converted into electric energy.
When the catamaran sails, water and waves can impact the blades 4f on the floating body 4e, so that the blades 4f push the floating body 4e to rotate and drive the input shaft of the generator 4h to transmit for generating electricity, and ocean current energy and wave energy are converted into electric energy.
Specifically, the lower end of the movable rod 4 is provided with a blind mounting hole 4c2, a second hydraulic cylinder 29 is arranged in the blind mounting hole 4c2, a piston rod of the second hydraulic cylinder 29 is arranged vertically downwards, and the connecting seat 4c1 is fixedly connected to the end of the piston rod of the second hydraulic cylinder 29. The second hydraulic cylinder 29 is connected with a hydraulic pump station through a hydraulic pipeline.
In the process of sailing the catamaran, in order to reduce resistance, the distance between the floating body 4e and the water surface can be adjusted through the second hydraulic cylinder 29, so that the floating body 4e is always not contacted with the water surface, and resistance cannot be generated between the floating body 4e and the water body in the sailing process of the catamaran.
Particularly, the outside of two 2 a's of hull 2 and hull all inclines to be provided with fin stabilizer 10, fin stabilizer 10's outside is rotated and is provided with articulated shaft 12, articulated shaft 12 is last to have linked firmly movable portion 11, the cover is equipped with torsional spring 13 on the articulated shaft 12, torsional spring 13's one end is fixed on fin stabilizer 10, and one end is fixed on movable portion 11 in addition.
The fin stabilizer 10 can play a role in stabilizing, so that the catamaran is more stable when sailing, and when the catamaran rocks left and right, the movable part 11 can play a role in buffering under the action of the torsion spring 13, so that the stability of the catamaran is further improved.
Specifically, a spring 5 is arranged between the upper end of the movable rod 4 and the door-shaped bracket 3.
Spring 5 can play the effect of buffering for the up-and-down motion of movable rod 4 can be relatively more steady, reduces under the effect of wave, and the instantaneous motion of movable rod 4 is too big and leads to limiting plate 5a and two 5b of limiting plate and uide bushing 7 to take place the rigidity and strike.
Particularly, be provided with the guide way that the cross section presents the T shape on the downside of upper cover 4d, the guide way includes ring channel 4i and spread groove 4i1, spread groove 4i1 intercommunication ring channel 4i and upper cover 4 d's downside, the both sides that ring channel 4i is located spread groove 4i1 all have concave shoulder 4i2, the upside of body 4e evenly is provided with a plurality of spliced pole 4b along circumference, the upper end of spliced pole 4b is located the ring channel 4i and the upper end of spliced pole 4b is provided with connecting axle 4a perpendicularly after passing spread groove 4i1, the both ends of connecting axle 4a are all rotated and are provided with gyro wheel 30, two gyro wheel 30 is located two respectively on the concave shoulder 4i 2.
The roller 30 is limited in the annular groove 4i and can roll on the concave shoulder 4i2, so that the rotating body 4e can rotate more stably and smoothly, and the power generation efficiency of the first power generator 4h is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (9)

1. A marine energy utilization device for a catamaran, the catamaran comprises a first catamaran body (2), a second catamaran body (2 a) and a connecting bridge (1) arranged above the first catamaran body (2) and the second catamaran body (2 a), the marine energy utilization device is characterized by comprising a door-shaped support (3), a water storage tank (6) and a movable rod (4), the door-shaped support (3) is arranged on the connecting bridge (1), a through hole (1 a) is formed in the middle of the connecting bridge (1), a horizontal crosspiece (3 a) is horizontally arranged on the door-shaped support (3), a guide sleeve (7) is fixedly arranged on the horizontal crosspiece (3 a), a guide hole (7 a) is formed in the guide sleeve (7), the guide hole (7 a) and the through hole (1 a) are coaxially arranged, the movable rod (4) is slidably inserted into the guide hole (7 a) and the through hole (1 a), the lower end of the movable rod (4) is located between the first ship body (2) and the second ship body (2 a), the end portion of the movable rod is provided with a floating body (4 e) through a connecting seat (4 c 1), a first limiting plate (5 a) and a second limiting plate (5 b) are respectively arranged above and below the guide sleeve (7) on the movable rod (4), the water storage tank (6) is arranged at the top of the door-shaped support (3), a water conveying device capable of conveying seawater at the bottom of the catamaran to the water storage tank (6) through the up-and-down movement of the movable rod (4) is arranged between the connecting bridge (1) and the second limiting plate (5 b), and a power generation device capable of generating power through the seawater in the water storage tank (6) is further arranged on the door-shaped support (3).
2. The marine energy utilization device for the catamaran according to claim 1, wherein the water delivery device comprises a first delivery pipe (8), a second delivery pipe (9) and a plurality of piston cylinder units, the piston cylinder units comprise a piston cylinder (14), a second water inlet (14 e) and a second water outlet (14 f) are arranged at the upper end of the piston cylinder (14), a first water inlet (14 c) and a first water outlet (14 d) are arranged at the lower end of the piston cylinder (14), a piston (14 a) is arranged in the piston cylinder (14), the upper side surface of the piston (14 a) is fixedly connected with one end of a piston rod (14 b), the other end of the piston rod (14 b) extends out of the upper end of the piston cylinder (14) and is hinged with a second limiting plate (5 b), and the lower end of the piston cylinder (14) is hinged with the upper side surface of the connecting bridge (1), the water inlet (14 c) and the water inlet (14 e) are communicated with the water inlet pipe (22) and the delivery pipe (9) respectively through the water inlet pipe (21) and the water inlet pipe (22), one end of the delivery pipe (9) is sealed, the other end of the delivery pipe runs through the bottom outer plate of the ship body (2), the water outlet (14 d) and the water outlet (14 f) are communicated with the delivery pipe (8) through the water outlet pipe (23) and the water outlet pipe (24) respectively, one end of the delivery pipe (8) is sealed, the other end of the delivery pipe is communicated with the water storage cabin (6), and the water inlet pipe (21), the water inlet pipe (22), the water outlet pipe (23) and the water outlet pipe (24) are respectively provided with a check valve (25), a check valve (26), a check valve (27) and a check valve (28).
3. The ocean energy utilization device for the catamaran according to claim 1 or 2, wherein the power generation device comprises a drain pipe (6 b), a generator three (6 c 2) and a power generation cabin (6 c 1), the power generation cabin (6 c 1) is arranged on the portal bracket (3), the drain pipe (6 b) is vertically arranged, the upper end of the drain pipe (6 b) is communicated with the bottom of the water storage cabin (6), the lower end of the drain pipe (6 b) is communicated with the drain cabin (6 d), the drain cabin (6 d) is fixedly connected to the bottom of the portal bracket (3), a drain opening (6 d 2) is formed in the side surface of the drain cabin (6 d), the drain opening (6 d 2) faces to the outer side of the ship body two (2 a), the generator three (6 c 2) is arranged outside the power generation cabin (6 c 1), an input shaft of the generator three (6 c 2) is rotatably connected with the cabin wall 1) of the power generation cabin (6 c 2), the end of the input shaft of the three (6 c 2) generator is positioned in a power generation cabin (6 c 1) and provided with an impeller (6 c), the drain pipe (6 b) is provided with an electromagnetic valve (6 b 1), the upper end of the bulkhead of the water storage cabin (6) is provided with a liquid level sensor (6 a), the connecting bridge (1) is provided with a controller (15), and the liquid level sensor (6 a) is electrically connected with the electromagnetic valve (6 b 1) through the controller (15).
4. Marine energy utilisation device for catamaran vessels according to claim 3, a plurality of second protruding parts (19) are arranged at the bottom of the drainage cabin (6 d), piezoelectric material layers (17) are arranged on the second protruding parts (19), the piezoelectric material layer (17) is wrapped by a rubber layer (18), a plurality of sliding grooves (6 d 1) are vertically arranged below the inner wall of the drainage cabin (6 d), a pressing plate (16) is horizontally arranged in the drainage cabin (6 d), a plurality of sliding blocks are arranged at the edge of the pressing plate (16), the sliding blocks and the sliding grooves (6 d 1) are in one-to-one correspondence, and the sliding blocks are arranged in the corresponding sliding grooves (6 d 1) in a sliding way, a plurality of first protruding parts (16 a) are arranged on the lower side face of the pressing plate (16), and the first protruding parts (16 a) and the second protruding parts (19) are staggered with each other.
5. An ocean energy utilization device for catamaran according to claim 4, wherein the upper side and the lower side of the slide block are respectively connected with a second spring (20), and the other ends of the second springs (20) are respectively connected with the upper end and the lower end of the chute (6 d 1).
6. The marine energy utilization device for the catamaran according to claim 5, wherein the floating body (4 e) is hemispherical, the connecting base (4 c 1) is connected with an upper cover (4 d) through a universal joint (4 c), a mounting hole (4 g) is formed in the middle of the lower side surface of the upper cover (4 d), a first generator (4 h) is arranged in the mounting hole (4 g), an input shaft of the first generator (4 h) is vertically arranged downwards, the floating body (4 e) is rotatably arranged on the lower side surface of the upper cover (4 d), the input shaft of the first generator (4 h) is fixedly connected with the center of the floating body (4 e), and a plurality of blades (4 f) are uniformly arranged on the outer wall of the floating body (4 e) along the circumferential direction.
7. The marine energy utilization device for the catamaran according to claim 6, wherein the lower end of the movable rod (4) is provided with a blind mounting hole (4 c 2), a second hydraulic cylinder (29) is arranged in the blind mounting hole (4 c 2), a piston rod of the second hydraulic cylinder (29) is arranged vertically downwards, and the connecting seat (4 c 1) is fixedly connected to the end of the piston rod of the second hydraulic cylinder (29).
8. The marine energy utilization device for the catamaran according to claim 7, wherein fins (10) are obliquely arranged on the outer sides of the first hull (2) and the second hull (2 a), hinged shafts (12) are rotatably arranged on the outer sides of the fins (10), movable portions (11) are fixedly connected to the hinged shafts (12), torsion springs (13) are sleeved on the hinged shafts (12), one ends of the torsion springs (13) are fixed to the fins (10), and the other ends of the torsion springs are fixed to the movable portions (11).
9. Marine energy utilisation arrangement for a catamaran according to claim 1, characterised in that a first spring (5) is arranged between the upper end of the activating bar (4) and the portal frame (3).
CN201811261512.8A 2018-10-26 2018-10-26 Ocean energy utilization device for catamaran Active CN109404206B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104491A (en) * 1983-11-08 1985-06-08 Mitsubishi Heavy Ind Ltd Catamaran provided with wave energy absorbing fin
JP2008201400A (en) * 2007-02-22 2008-09-04 Tadakatsu Eto Wave passing type, helical wing propulsion, energy saving ultra high-speed, submerged float catamaran
WO2010021734A2 (en) * 2008-08-22 2010-02-25 Natural Power Concepts, Inc. Platform for generating electricity from flowing fluid using generally prolate turbine
CN202686703U (en) * 2012-07-24 2013-01-23 鲁国裕 Wave power generation double-body ship
CN104619584A (en) * 2012-06-29 2015-05-13 若泽·安东尼奥·鲁伊斯迪耶 Semi-submersible platform with a stabilising fin, and offshore wave power plant incorporating such a platform
CN104912727A (en) * 2015-05-26 2015-09-16 浙江海洋学院 Up-and-down oscillating and swinging combined type efficient wave power generation device
CN106114749A (en) * 2016-06-17 2016-11-16 武汉理工大学 A kind of disturbance complementation catamaran
CN106762371A (en) * 2016-12-29 2017-05-31 浙江海洋大学 A kind of wave energy generating set
CN106762372A (en) * 2016-12-29 2017-05-31 浙江海洋大学 A kind of structure improved electric generator using sea wave energy
CN108691724A (en) * 2018-08-08 2018-10-23 浙江海洋大学 A kind of wave energy generating set

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080018114A1 (en) * 2006-07-24 2008-01-24 Ken Weldon Harvesting and transporting energy from water wave action to produce electricity hydraulically within a floating ship or vessel

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104491A (en) * 1983-11-08 1985-06-08 Mitsubishi Heavy Ind Ltd Catamaran provided with wave energy absorbing fin
JP2008201400A (en) * 2007-02-22 2008-09-04 Tadakatsu Eto Wave passing type, helical wing propulsion, energy saving ultra high-speed, submerged float catamaran
WO2010021734A2 (en) * 2008-08-22 2010-02-25 Natural Power Concepts, Inc. Platform for generating electricity from flowing fluid using generally prolate turbine
CN104619584A (en) * 2012-06-29 2015-05-13 若泽·安东尼奥·鲁伊斯迪耶 Semi-submersible platform with a stabilising fin, and offshore wave power plant incorporating such a platform
CN202686703U (en) * 2012-07-24 2013-01-23 鲁国裕 Wave power generation double-body ship
CN104912727A (en) * 2015-05-26 2015-09-16 浙江海洋学院 Up-and-down oscillating and swinging combined type efficient wave power generation device
CN106114749A (en) * 2016-06-17 2016-11-16 武汉理工大学 A kind of disturbance complementation catamaran
CN106762371A (en) * 2016-12-29 2017-05-31 浙江海洋大学 A kind of wave energy generating set
CN106762372A (en) * 2016-12-29 2017-05-31 浙江海洋大学 A kind of structure improved electric generator using sea wave energy
CN108691724A (en) * 2018-08-08 2018-10-23 浙江海洋大学 A kind of wave energy generating set

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