阅读说明：本技术 一种用于小型海域的潮汐能发电装置 (Tidal power generation device for small sea area ) 是由 孙燕 张莹 易青芸 于 2019-10-21 设计创作，主要内容包括：本发明公开了一种用于小型海域的潮汐能发电装置,包括测量标尺、输送管道和出水管道,所述测量标尺焊接固定在进水外壳外侧,且进水外壳的外侧铰接固定有密封箱门,所述进水外壳的上方焊接固定有蓄电外壳,且蓄电外壳上设置有蓄电池,所述输送管道焊接连接在排水箱体上方,且排水箱体的上方设置有第一发电机,所述出水管道贯穿设置在排水箱体外侧,所述蓄电外壳的外侧设置有整流器,且整流器的外侧连接有输电线,所述输电线的一端连接有第二发电机。该用于小型海域的潮汐能发电装置采用第一水轮机与密封箱体,通过不同尺寸的第一水轮机及第二水轮机提升对潮汐发电的效率,增加装置对液体利用的效率。(The invention discloses a tidal power generation device for a small sea area, which comprises a measuring scale, a conveying pipeline and a water outlet pipeline, wherein the measuring scale is fixedly welded on the outer side of a water inlet shell, a sealing box door is fixedly hinged on the outer side of the water inlet shell, a power storage shell is fixedly welded above the water inlet shell, a storage battery is arranged on the power storage shell, the conveying pipeline is connected above a drainage box body in a welded mode, a first generator is arranged above the drainage box body, the water outlet pipeline penetrates through the outer side of the drainage box body, a rectifier is arranged on the outer side of the power storage shell, a power transmission line is connected to the outer side of the rectifier, and one end of the power transmission line is connected with a second generator. This a tidal power generation device for small-size sea area adopts first hydraulic turbine and sealed box, through the first hydraulic turbine of equidimension not and the efficiency of second hydraulic turbine promotion to tidal power generation, increases the efficiency that the device utilized liquid.)

1. A tidal power generation device for small sea areas comprises a measurement scale (1), a conveying pipeline (6) and a water outlet pipeline (9), and is characterized in that: the measuring scale (1) is welded and fixed on the outer side of the water inlet shell (3), the outer side of the water inlet shell (3) is hinged and fixed with a sealing box door (2), an electric storage shell (4) is welded and fixed on the upper portion of the water inlet shell (3), a storage battery (5) is arranged on the electric storage shell (4), the conveying pipeline (6) is welded and connected on the upper portion of the drainage box body (8), a first generator (7) is arranged on the upper portion of the drainage box body (8), the water outlet pipeline (9) is arranged on the outer side of the drainage box body (8) in a penetrating mode, a rectifier (10) is arranged on the outer side of the electric storage shell (4), a power transmission line (11) is connected on the outer side of the rectifier (10), a second generator (12) is connected at one end of the power transmission line (11), a rotating handle (13) is arranged on the outer side of the water inlet shell (3), and a lifting line, the water inlet device is characterized in that a first water turbine (14) is arranged on the outer side of the water inlet shell (3), a sealing box body (15) is arranged on the outer side of the first water turbine (14), a sealing cabin door (17) is clamped on the outer side of the sealing box body (15), and a second water turbine (18) is arranged inside the sealing box body (15).

2. A tidal power generation device for small sea areas according to claim 1, wherein: the measuring scale (1) is parallel to the water inlet shell (3), and the water inlet shell (3) is communicated with the drainage box body (8) through the conveying pipeline (6).

3. A tidal power generation device for small sea areas according to claim 1, wherein: the accumulator (5) is connected with the first generator (7) through a rectifier (10) and a power transmission line (11), the first generator (7) is connected with the first water turbine (14), and the diameter of the first water turbine (14) is smaller than that of the second water turbine (18).

4. A tidal power generation device for small sea areas according to claim 1, wherein: the embedded second hydraulic turbine (18) of installing in drainage box body (8), and second hydraulic turbine (18) equidistance distributes on drainage box body (8) to the quantity that second hydraulic turbine (18) set up is four groups.

5. A tidal power generation device for small sea areas according to claim 1, wherein: the water outlet pipeline (9) penetrates through the sealed box body (15), and the length of the sealed box body (15) is two thirds of the length of the water inlet shell (3).

6. A tidal power generation device for small sea areas according to claim 1, wherein: the rotary handle (13) is connected with the sealing cabin door (17) through a lifting line (16), the thickness of the sealing cabin door (17) is larger than that of the sealing box body (15), and the sealing cabin door (17) forms a lifting structure through the rotary handle (13) and the lifting line (16).

Technical Field

The invention relates to the technical field of new energy equipment, in particular to a tidal power generation device for a small sea area.

Background

The new energy is also called unconventional energy, and at present, many devices are used in a small range in the using process, so that the wide popularization and the wide use are not facilitated, and tidal energy is an important one of the new energy and is mainly used for energy in the periodic fluctuation motion of seawater.

The tidal power generation device has a single internal structure, can only perform power generation operation through single seawater rising or falling, and is not beneficial to small-sized sea areas due to the fact that the producible energy is less, and the water amount of the seawater rising and falling in the small-sized sea areas is less.

Disclosure of Invention

The invention aims to provide a tidal power generation device for a small sea area, which aims to solve the problem that the tidal power generation device provided by the background technology has a single internal structure, can only perform power generation operation through single seawater rise or fall, and causes less energy to be generated.

In order to achieve the purpose, the invention provides the following technical scheme that the tidal power generation device for the small sea area comprises a measuring scale, a conveying pipeline and a water outlet pipeline, wherein the measuring scale is fixedly welded on the outer side of a water inlet shell, a sealing box door is fixedly hinged on the outer side of the water inlet shell, an electric storage shell is fixedly welded on the upper side of the water inlet shell, a storage battery is arranged on the electric storage shell, the conveying pipeline is connected on the upper side of a water drainage box body in a welded mode, a first generator is arranged on the upper side of the water drainage box body, the water outlet pipeline penetrates through the outer side of the water drainage box body, a rectifier is arranged on the outer side of the electric storage shell, a power transmission line is connected on the outer side of the rectifier, one end of the power transmission line is connected with a second generator, a rotating handle is arranged on the outer side of the water inlet shell, a lifting line, and the outside of the first hydraulic turbine is provided with a sealing box body, the outside of the sealing box body is clamped with a sealing cabin door, and the inside of the sealing box body is provided with a second hydraulic turbine.

Preferably, the measuring scale is parallel to the water inlet shell, and the water inlet shell is communicated with the drainage box body through a conveying pipeline.

Preferably, the storage battery is connected with the first generator through a rectifier and a power transmission line, the first generator is connected with the first water turbine, and the diameter of the first water turbine is smaller than that of the second water turbine.

Preferably, the second water turbines are embedded in the drainage box body and are distributed on the drainage box body at equal intervals, and the number of the second water turbines is four.

Preferably, the water outlet pipeline penetrates through the sealed box body, and the length of the sealed box body is two thirds of the length of the water inlet shell.

Preferably, the rotating handle is connected with the sealed cabin door through a lifting line, the thickness of the sealed cabin door is larger than that of the sealed box body, and the sealed cabin door and the lifting line form a lifting structure through the rotating handle.

Compared with the prior art, the invention has the beneficial effects that: the tidal power generation device for the small sea area,

1. by adopting the first water turbine and the sealing box body, the efficiency of tidal power generation is improved through the first water turbine and the second water turbine with different sizes, the liquid utilization efficiency of the device is increased, the water inlet shell is isolated by the sealing box body, the flowing area of seawater is improved, and the convenience of driving a plurality of groups of first water turbines is improved;

2. the sealed cabin door and the water drainage box are adopted, the speed of seawater outflow is controlled through the lifting motion of the sealed cabin door, the first water turbine inside the water drainage box is driven to rotate through the seawater discharge to generate electricity, and the utilization efficiency of the tidal energy is actually improved, so that the use and the electricity generation in a small sea area are facilitated.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the water inlet housing of the present invention;

FIG. 4 is a schematic top view of the present invention.

In the figure: 1. measuring a scale; 2. sealing the box door; 3. a water inlet housing; 4. an electricity storage case; 5. a storage battery; 6. a delivery conduit; 7. a first generator; 8. a drainage tank body; 9. a water outlet pipeline; 10. a rectifier; 11. a power transmission line; 12. a second generator; 13. rotating the handle; 14. a first water turbine; 15. sealing the box body; 16. pulling the wire; 17. sealing the cabin door; 18. a second hydraulic turbine.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tidal power generation device for small sea areas comprises a measuring scale 1, a sealing box door 2, a water inlet shell 3, a power storage shell 4, a storage battery 5, a conveying pipeline 6, a first generator 7, a drainage box body 8, a water outlet pipeline 9, a rectifier 10, a power transmission line 11, a second generator 12, a rotary handle 13, a first water turbine 14, a sealing box body 15, a lifting line 16, a sealing box door 17 and a second water turbine 18, wherein the measuring scale 1 is fixedly welded on the outer side of the water inlet shell 3, the sealing box door 2 is fixedly hinged on the outer side of the water inlet shell 3, the power storage shell 4 is fixedly welded on the upper portion of the water inlet shell 3, the storage battery 5 is arranged on the power storage shell 4, the conveying pipeline 6 is connected above the drainage box body 8 in a welded mode, the first generator 7 is arranged above the drainage box body 8, the water outlet pipeline 9 is arranged on the outer side of the drainage box body 8 in a penetrating mode, and the outside of rectifier 10 is connected with power transmission line 11, and the one end of power transmission line 11 is connected with second generator 12, and the outside of intaking shell 3 is provided with rotatory handle 13, and the outside of rotatory handle 13 is connected with and carries the acting as go-between 16, and the outside of intaking shell 3 is provided with first hydraulic turbine 14, and the outside of first hydraulic turbine 14 is provided with sealed box 15, and the outside of sealed box 15 block has sealed hatch door 17, and the inside of sealed box 15 is provided with second hydraulic turbine 18.

The measuring scale 1 is parallel to the water inlet shell 3, the water inlet shell 3 is communicated with the drainage box body 8 through the conveying pipeline 6, the height of tide can be conveniently measured through the measuring scale 1, and therefore the time for opening the sealing box door 2 on the outer side of the water inlet shell 3 is determined.

The storage battery 5 and the first generator 7 are connected with the power transmission line 11 through the rectifier 10, the first generator 7 is connected with the first water turbine 14, the diameter of the first water turbine 14 is smaller than that of the second water turbine 18, and the utilization rate of kinetic energy generated by liquid flowing is improved through a plurality of groups of first water turbines 14 and second water turbines 18 with different sizes.

The embedded second hydraulic turbine 18 that installs of drainage box 8, and the equidistance of second hydraulic turbine 18 distributes on drainage box 8 to the quantity that second hydraulic turbine 18 set up is four groups, utilizes the rivers that the drainage process produced to generate electricity through drainage box 8, promotes the utilization efficiency to tidal energy.

Outlet conduit 9 runs through the setting on sealed box 15, and sealed box 15's length is for intaking 3 two-thirds of shell length, increases the inside structure of shell 3 through sealed box 15, is convenient for carry out the electricity generation operation at the in-process of drainage, promotes the quantity of electricity generation.

The rotary handle 13 is connected with the sealing cabin door 17 through a lifting line 16, the thickness of the sealing cabin door 17 is larger than that of the sealing box body 15, the sealing cabin door 17 forms a lifting structure through the rotary handle 13 and the lifting line 16, and the utilization efficiency of tidal energy is improved through a plurality of groups of first water turbines 14.

The working principle is as follows: when the tidal power generation device for small sea areas is used, according to the graph shown in fig. 1 and 3, an operator firstly measures the depth of seawater rising in the sea through a measuring staff 1, then opens a sealing box door 2 on the outer side of a water inlet shell 3, the seawater rises continuously and is guided into the water inlet shell 3 through the acting force of tide, a first water turbine 14 is driven to rotate by the liquid guided into the sea, a rotor inside a first generator 7 is driven to rotate through the first water turbine 14, mechanical energy is converted into electric energy through the rotor and is output to a power transmission line 11, the electric energy is transmitted into a rectifier 10 through the power transmission line 11, the electric power generated by water flow power generation is integrated and guided into a storage battery 5 inside a storage battery pack 5 through the rectifier 10, and then is further guided into the water inlet shell 3 through a sealing box body 15 to drive the first water turbine 14 of another group to rotate, according to fig. 1 and 3, at this time, the operator rotates the rotating handle 13, the rotating handle 13 drives the lifting wire 16 and the sealing cabin door 17 to move upwards, so that the liquid is guided into the bottom of the sealing box 15, the liquid is discharged outwards to drive the second water turbine 18, the second water turbine 18 drives the rotor inside the second generator 12 to rotate, the mechanical energy is converted into electric energy through the rotor and is output to the power transmission line 11, the electric energy is transmitted to the rectifier 10 through the power transmission line 11, the electric power generated by the water flow power generation through the rectifier 10 is integrated and guided into the storage battery 5 inside the storage battery pack 5 and then into the drainage box 8, the second water turbine 18 inside the drainage box 8 is driven to generate power, and the generated seawater is guided into the ocean again through the water outlet pipeline 9.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.