Offshore oscillating water column power generation ship
阅读说明:本技术 一种离岸振荡水柱发电船 (Offshore oscillating water column power generation ship ) 是由 谢向东 张建坤 于 2019-11-22 设计创作,主要内容包括:本发明涉及发电设备技术领域,公开了一种离岸振荡水柱发电船,包括壳体、柔性袋、至少一个发电组件、集风壳,柔性袋内置于壳体且与壳体的内壁之间围成有一容纳腔,容纳腔内充满液体;每一发电组件包括至少一个发电机、叶片,发电机内置于壳体,叶片连接于发电机的转子;集风壳内置于壳体且与柔性袋、壳体的内壁合围形成有一集风腔,集风壳开设有流道,流道贯穿集风壳,流道的一端与集风腔相连通、另一端相对叶片设置。本发明能有效利用海浪能发电。(The invention relates to the technical field of power generation equipment, and discloses an offshore oscillating water column power generation ship which comprises a shell, a flexible bag, at least one power generation assembly and a wind collection shell, wherein the flexible bag is arranged in the shell, and a containing cavity is defined between the flexible bag and the inner wall of the shell and is filled with liquid; each power generation assembly comprises at least one generator and blades, the generator is arranged in the shell, and the blades are connected to a rotor of the generator; the shell is arranged in the wind collecting shell, and the wind collecting cavity is formed by encircling the inner wall of the shell with the flexible bag and the inner wall of the shell. The invention can effectively utilize the wave energy to generate electricity.)
1. An offshore oscillating water column power generating vessel, comprising;
a housing;
the flexible bag is arranged in the shell, and a containing cavity is defined between the flexible bag and the inner wall of the shell, and is filled with liquid;
at least one power generation assembly, each power generation assembly comprising at least one generator and a blade, wherein the generator is arranged in the shell, and the blade is connected to a rotor of the generator;
the wind collecting shell is arranged in the shell and is surrounded with the inner walls of the flexible bag and the shell to form a wind collecting cavity, a flow channel is formed in the wind collecting shell and runs through the wind collecting shell, one end of the flow channel is communicated with the wind collecting cavity, and the other end of the flow channel is opposite to the blade.
2. The offshore oscillating water column power generating vessel of claim 1, wherein the housing comprises a vessel body, a supporting plate and a supporting plate, the vessel body is hollow and has an open upper end, the supporting plate is provided with two first windows and a second window, the second window is located between the two first windows, the supporting plate is arranged opposite to the second windows and is hermetically connected to the supporting plate, the number of the flexible bags is two, the flexible bags are arranged in one-to-one correspondence with the first windows, the open ends of the flexible bags are hermetically connected to the supporting plate, and the flexible bags, the supporting plate and the inner wall of the vessel body are enclosed to form the accommodating cavity.
3. An offshore oscillating water column power generating vessel according to claim 2, wherein the number of said power generating assemblies is two, two of said power generating assemblies being arranged side by side on said support plate; each electricity generation subassembly includes two generators, two coaxial and symmetrical connection in the backup pad, each electricity generation subassembly still includes a axis of rotation, the both ends coaxial coupling of axis of rotation is in two the rotor of generator, the blade connect in the axis of rotation.
4. An offshore oscillating water column power generating vessel according to claim 2, wherein the housing further comprises a cover arranged opposite and detachably connected to the open end of the hull.
5. The offshore oscillating water column power generating vessel of claim 4, comprising two wind collecting shells symmetrically arranged at both sides of the power generating assembly, wherein the wind collecting shells, the flexible bag, the hull, the support plate, the inner walls of the cover body surround to form the wind collecting cavity.
6. An offshore oscillating water column power generating vessel according to claim 1, characterised in that the flow channel has a decreasing inner diameter in the direction of the approach to the blades.
7. The offshore oscillating water column power generating vessel of claim 1, further comprising an air duct assembly, wherein the air duct assembly comprises a cover body, the cover body is a hollow shell with an open end and a hollow interior, the cover body covers the blades, the open end of the cover body is connected to the support plate, two rotating holes are formed in two ends of the cover body opposite to each rotating shaft, the cover body is sleeved on the corresponding rotating shaft through the rotating holes, a first air port and a second air port are formed in one end of the cover body, a third air port and a fourth air port are formed in the other end of the cover body, the first air port and the second air port are communicated with one end of the flow channel, and the third air port and the fourth air port are communicated with the other end of the flow channel.
8. The offshore oscillating water column power generating ship of claim 7, wherein the second tuyere is located right above the first tuyere, the fourth tuyere is located right above the third tuyere, the air duct assembly further comprises a first baffle, a first limiting block, a second baffle, a second limiting block, a third baffle, a third limiting block, a fourth baffle and a fourth limiting block, the first baffle is arranged opposite to the first tuyere and one end of the first baffle is rotatably connected to the cover body, the joint of the first baffle and the cover body is close to the top of the first baffle, the first limiting block is arranged at the other end of the first baffle and abuts against one side of the first baffle, which is far away from the third tuyere, and the first limiting block is connected to the cover body; the second baffle plate is arranged opposite to the second air opening, one end of the second baffle plate is rotatably connected to the cover body, the joint of the second baffle plate and the cover body is close to the top of the second baffle plate, the second limiting block is arranged at the other end of the second baffle plate and abuts against one side, close to the fourth air opening, of the second baffle plate, and the second limiting block is connected to the cover body; the third baffle plate is opposite to the third air opening, one end of the third baffle plate is rotatably connected to the cover body, the joint of the third baffle plate and the cover body is close to the top of the third baffle plate, the third limiting block is arranged at the other end of the third baffle plate and is abutted against one side, close to the first air opening, of the third baffle plate, and the third limiting block is connected to the cover body; the fourth baffle is arranged opposite to the fourth air opening, one end of the fourth baffle is rotatably connected with the cover body, the joint of the fourth baffle and the cover body is close to the top of the fourth baffle, the fourth limiting block is arranged at the other end of the fourth baffle and abuts against one side, far away from the second air opening, of the fourth baffle, and the fourth limiting block is connected with the cover body.
9. The offshore oscillating water column power generating vessel of claim 7, wherein at least one cavity is formed at one side of the wind collecting shell close to the cover body, at least one first communication hole and at least one second communication hole are formed at the outer wall of the wind collecting shell in an inward concave manner, one end of the first communication hole is communicated with the cavity, and the other end of the first communication hole is communicated with the cover body; the second communication holes are communicated with the corresponding cavities, the inner wall of the flow channel is recessed inwards to form at least one third communication hole, one end of each third communication hole is communicated with the flow channel, and the other end of each third communication hole is communicated with the corresponding cavity; the offshore oscillating water column power generation ship further comprises at least one wind pressure adjusting assembly, the wind pressure adjusting assemblies are arranged in one-to-one correspondence with the cavities, each wind pressure adjusting assembly comprises a first adjusting piece, a second adjusting piece and a third adjusting piece, the first adjusting piece is arranged at the first connecting hole and is used for controlling the one-way conduction from the first connecting hole to the cavities and conducting under certain pressure; the second adjusting piece is arranged in the second communication hole, is used for controlling the unidirectional conduction from the cavity to the second communication hole, and is conducted only under certain pressure; the third adjusting piece is arranged in the third communication hole and used for controlling the unidirectional conduction from the cavity to the third communication hole, and the third adjusting piece is conducted only under certain pressure.
10. An offshore oscillating water column power generating vessel according to claim 9, wherein the conducting pressure of the second regulating member is greater than the conducting pressure of the first and third regulating members.
Technical Field
The invention relates to the technical field of power generation equipment, in particular to an offshore oscillating water column power generation ship.
Background
Hydropower requires a proper geographical position and a river with a certain flow, and meanwhile, the ecological environment of the river is influenced by building a dam; land wind power generation requires a wide place without shelters and occupies a large land.
Disclosure of Invention
The invention aims to overcome the technical defects and provide an offshore oscillating water column power generation ship, which solves the technical problem that a power generation device in the prior art needs to occupy a large amount of land.
In order to achieve the above technical object, the technical solution of the present invention provides an offshore oscillating water column power generating vessel, characterized by comprising;
a housing;
the flexible bag is arranged in the shell, and a containing cavity is defined between the flexible bag and the inner wall of the shell, and is filled with liquid;
at least one power generation assembly, each power generation assembly comprising at least one generator and a blade, wherein the generator is arranged in the shell, and the blade is connected to a rotor of the generator;
the wind collecting shell is arranged in the shell and is surrounded with the inner walls of the flexible bag and the shell to form a wind collecting cavity, a flow channel is formed in the wind collecting shell and runs through the wind collecting shell, one end of the flow channel is communicated with the wind collecting cavity, and the other end of the flow channel is opposite to the blade.
Compared with the prior art, the invention has the beneficial effects that: when the head of the shell is inclined downwards, the liquid can gather towards the head close to the shell and can push the flexible bag close to the head of the shell to protrude outwards, so that the air in the wind collecting cavity is in a positive pressure state, the flexible bag close to the tail of the shell is sunken inwards, the air in the wind collecting cavity is in a negative pressure state, the air at the head of the shell flows towards the tail of the shell due to huge pressure difference, and the flowing air can push the blades to rotate, the blades drive a rotor of the generator to rotate, the generator generates electricity, and the wave energy is converted into electric energy; when the head of casing upwards faces upward, liquid can be to the afterbody gathering near the casing, can promote the outside protrusion of the flexible bag of the afterbody near the casing, thereby make the air of this collection wind intracavity be in the malleation state, the flexible bag of the head near the casing is inwards sunken, thereby make the air of this collection wind intracavity be in the negative pressure state, the huge pressure difference of the same reason makes the air of casing afterbody flow to the casing head, form the air current, the air current promotes the blade and rotates, the rotor that the blade drove the generator rotates, the generator electricity generation, need not to occupy land and can realize the electricity generation, can effectually convert the wave energy into the electric energy.
Drawings
FIG. 1 is a three-dimensional schematic of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view taken along line O-O of FIG. 2;
FIG. 4 is a three-dimensional schematic view of the present invention with the middle portion of the cover hidden;
FIG. 5 is a three-dimensional schematic view of the present invention with the cover hidden;
FIG. 6 is a schematic structural view of the present invention after the cover is hidden;
FIG. 7 is a three-dimensional schematic view of the wind-collecting shell and the wind pressure adjusting assembly according to the present invention;
FIG. 8 is an enlarged partial schematic view at P of FIG. 7;
FIG. 9 is a schematic structural view of a wind collecting case and a wind pressure adjusting assembly according to the present invention;
FIG. 10 is a schematic view showing the structure of the inside of the wind-collecting case according to the present invention;
FIG. 11 is a three-dimensional schematic view of a fifth baffle and a rotating member of the present invention;
FIG. 12 is a three-dimensional schematic view of a rotor according to the present invention;
FIG. 13 is a three-dimensional schematic view of the hull, pallet, support plate, hold-down bar, power generation assembly and air duct assembly of the present invention;
FIG. 14 is an enlarged partial schematic view at Q of FIG. 13;
FIG. 15 is a three-dimensional schematic view of the hull, pallet, support plates, battens, and power generation assembly of the present invention;
FIG. 16 is a three-dimensional schematic view of the hull, pallet, support plate, and hold-down bar of the present invention;
FIG. 17 is an enlarged partial schematic view at R of FIG. 16;
FIG. 18 is a three-dimensional schematic view of the support plate, power generation assembly and air duct assembly of the present invention;
FIG. 19 is a sectional view taken along line S-S in FIG. 18;
fig. 20 is a three-dimensional schematic diagram of the support plate, the power generation assembly, the cover body, the first stopper, the second stopper, the third stopper and the fourth stopper in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present invention provides an offshore oscillating water column power generating vessel, as shown in figures 1 to 20, comprising;
a housing 1;
the
At least one power generation assembly 3, each power generation assembly 3 comprises at least one generator 31 and
The
The same will not be elucidated and the offshore oscillating water column power generating vessel according to the invention will be described in detail below.
Casing 1 includes
Preferably, the
Preferably, the supporting
Preferably, a fixed orifices has been seted up at the top of
By providing the fixing hole, the first sealing cover 6, it is possible to pump out the gas in the containing cavity or inject the liquid, which may be water or other fluid, into the containing cavity.
Preferably, the shell 1 further comprises two
The number of the power generation modules 3 may be one, two, three, etc., and preferably, the number of the power generation modules 3 is two, and two power generation modules 3 are arranged in parallel on the
Each power generation assembly 3 comprises two power generators 31, the two power generators 31 are coaxially and symmetrically connected to the
The
Preferably, the number of the
More preferably, the number of the
Through setting up the
The casing 1 further comprises a
Preferably, a plurality of air holes are formed in the middle of the
The offshore oscillating water column power generation ship comprises two
Preferably, the flow passage has an inner diameter that decreases in a direction toward the
Preferably, the runner runs through the bottom of
The offshore oscillating water column power generation ship further comprises an
Preferably, the
The
Preferably, the
The
Preferably, the
The
Preferably, the
The
Preferably, the
Preferably, the
The third partition plate 5l is disposed coaxially in parallel with the
The gas flow passage in the
Preferably, the
Preferably, two cavities are formed in one side, close to the
The inner wall of the flow channel is inwards sunken to form two third communicating holes, the third communicating holes are arranged in one-to-one correspondence with the cavities, one end of each third communicating hole is communicated with the flow channel, and the other end of each third communicating hole is communicated with the corresponding cavity.
At least one cavity is formed on one side, close to the
The offshore oscillating water column power generation ship further comprises at least one wind
Preferably, each
Preferably, the offshore oscillating water column power generating vessel comprises four wind
Preferably, each wind
Further preferably, a connection point of the
Preferably, the first adjusting
Preferably, the second adjusting element 72 includes a
Preferably, the third adjusting
The
The opening force of the
Preferably, one end of each of the fifth baffle 711, the sixth baffle 721 and the seventh baffle 731 is provided with a through hole, the fifth baffle 711, the sixth baffle 721 and the seventh baffle 731 are provided with two guide slots along the axial direction of the through hole, the two guide slots are respectively arranged at two ends of the through hole and are communicated with the through hole, each wind pressure adjusting assembly 7 further comprises three rotating members 75, the rotating members 75 are arranged in one-to-one correspondence with the through holes, each rotating member 75 comprises two rotating shafts 751, two shift levers 752 and a second spring 753, the two rotating shafts 751 are symmetrically arranged at two ends of the through hole, one end of each rotating shaft 751 can be slidably inserted into the through hole, the other end of each rotating shaft 751 can be rotatably inserted into the wind collecting shell 4, the shift levers 752 are arranged in one-to-one correspondence with the rotating shafts 751, one end of; the second spring 753 is disposed between the two rotation shafts 751 and is disposed in the through hole, and one end of the second spring 753 is connected to one rotation shaft 751 and the other end is connected to the other rotation shaft 751.
When the
Preferably, a fourth communication hole is further formed inward in the outer wall of each
Through setting up fourth intercommunicating pore, the sealed
The specific working process of the invention is as follows: when the invention is arranged at sea, the ship body 11 can swing back and forth along with the fluctuation of sea waves when floating on the sea level, in the fluctuation process of the ship body 11, the liquid in the containing cavity moves along with the fluctuation of the sea waves, when water flowing in the containing cavity is gathered at one side, the flexible bag 2 at the position can be pressed to be expanded or contracted outwards, the flexible bag 2 at the other side is correspondingly changed, the deformed flexible bag 2 can enable the gas in the wind collecting shell 4 to form positive pressure and negative pressure respectively, so that airflow is pushed to flow in the shell 1, when the head of the ship body 11 inclines downwards, the liquid can be gathered towards the head close to the ship body 11, the flexible bag 2 close to the head of the ship body 11 can be pushed to be protruded outwards, so that the air in the wind collecting cavity is in a positive pressure state, the flexible bag 2 close to the tail of the ship body 11 is sunken inwards, so that the air in the wind collecting cavity is in a negative pressure state, and the huge pressure difference enables the air at, the flowing air can push the blades 32 to rotate, the blades 32 drive the rotating shaft 33 to rotate, the rotating shaft 33 drives the rotors of the two generators 31 to rotate, the generators 31 generate electricity, and the wave energy is converted into electric energy; when the head of the hull 11 is tilted upwards, liquid is gathered towards the tail part close to the hull 11, and the flexible bag 2 close to the tail part of the hull 11 is pushed to protrude outwards, so that the air in the air collecting cavity is in a positive pressure state, the flexible bag 2 close to the head part of the hull 11 is sunken inwards, the air in the air collecting cavity is in a negative pressure state, and the air at the tail part of the shell 1 flows towards the head part of the shell 1 due to huge pressure difference to form airflow.
Because the existence of
By arranging the cover body 5a, the airflow can be prevented from diverging outwards when flowing through the power generation assembly 3, the airflow flowing area can be limited, by arranging the air duct assembly 5, in the process that the airflow flows from one end of the cover body 5a to the other end, due to the limiting action of the first limiting block 5c, the first baffle 5b cannot rotate, the airflow pushes the second baffle 5d to rotate, the airflow flows from the upper layer of the cover body 5a to the other end of the cover body 5a, due to the limiting action of the third limiting block 5g, the third baffle 5f cannot rotate, the airflow pushes the fourth baffle 5h to rotate, and the airflow flows along the upper side of the cover body 5a, so that the blades 32 rotate clockwise; when the air current flows to the in-process of one end by the other end of the cover body 5a, because the limiting action of fourth stopper 5i, make fourth baffle 5h unable to rotate, the air current promotes third baffle 5f to rotate, the air current flows along the downside of the cover body 5a, gas flows to the one end of the cover body 5a from the lower floor of the cover body 5a, because the limiting action of second stopper 5e, make second baffle 5d unable to rotate, the air current promotes first baffle 5b to rotate, the air current flows along the downside of the cover body 5a, the air current promotes blade 32 clockwise rotation, so no matter how the hull 11 inclines, the air current can only promote blade 32 clockwise rotation, make the whole effectual work of wind energy.
The communicating
When the air pressure in the air collecting cavity is overlarge, the gas pushes the
when the air pressure in the flow passage is reduced, a certain pressure difference exists between two ends of the
Through setting up air cavity and wind
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种利用潮汐的发电装置及用该装置发电的方法