阅读说明：本技术 一种具有发电装置的防波堤 (Breakwater with power generation facility ) 是由 陈杰 肖尹 边城 邹亮 梁海 蒋超 孙加林 于 2020-12-25 设计创作，主要内容包括：本发明设计了一种具有发电装置的防波堤,包括波浪打气装置、储气罐、电磁旋转装置、自动控制系统、混凝土蜗壳、发电机叶轮、发电机、变压器与连续性储电装置。波浪打气装置通过进气管与储气罐相连,储气罐另一端通过排气管与电磁旋转装置连接,电磁旋转装置与混凝土蜗壳通过排气管相连接,排气管末端设有发电机叶轮。发电机叶轮通过转轴与发电机连接,而后与变压器和连续性储电装置通过导线依次连接。该装置通过波浪打气装置将空气输送至储气罐内,通过自动控制系统来控制空气压缩与排放过程。排放出的压缩空气通过排气管喷出后带动发电机叶轮转动,从而由转轴带动发电机发电,并通过导线将电能储存至连续性发电设备中。(The invention designs a breakwater with a power generation device, which comprises a wave inflating device, an air storage tank, an electromagnetic rotating device, an automatic control system, a concrete volute, a generator impeller, a generator, a transformer and a continuous power storage device. The wave inflating device is connected with the air storage tank through an air inlet pipe, the other end of the air storage tank is connected with the electromagnetic rotating device through an exhaust pipe, the electromagnetic rotating device is connected with the concrete volute through the exhaust pipe, and the tail end of the exhaust pipe is provided with a generator impeller. The generator impeller is connected with the generator through a rotating shaft and then sequentially connected with the transformer and the continuous electricity storage device through leads. The device is through wave device of inflating to carry the air in the gas holder, controls air compression and discharge process through automatic control system. The discharged compressed air is sprayed out through the exhaust pipe to drive the impeller of the generator to rotate, so that the generator is driven by the rotating shaft to generate electricity, and the electric energy is stored in the continuous power generation equipment through a wire.)

1. A breakwater with a power generation device comprises a wave inflating device, an air storage tank, an electromagnetic rotating device, a concrete volute, a generator impeller, a generator, a transformer and a continuous power storage device. The method is characterized in that: the wave inflating device is connected with one end of the gas storage tank through the gas inlet pipe. The other end of the gas storage tank is connected with the electromagnetic rotating device through a gas exhaust pipe. The electromagnetic rotating device is connected with the concrete volute through an exhaust pipe. A certain distance is reserved between the outlet of the high-pressure nozzle at the tail end of the exhaust pipe and the impeller of the generator. The generator impeller, the generator and the transformer are sequentially connected with the continuous electricity storage device.

2. The wave pump according to claim 1, wherein the external baffles are placed on the surface of a breakwater, and a waterproof ring is arranged at the joint of the breakwater and the shaft of the wave pump. Two sections of springs are arranged around the shaft body.

3. An air tank according to claim wherein pressure sensing means are provided within the air tank. The number of the gas storage tanks is two or more and the gas storage tanks are stacked in space.

4. The electromagnetic rotary device according to claim 1, wherein the electromagnetic rotary device is disc-shaped, and the internal exhaust pipe has a bent structure, i.e. the bent front section of the internal exhaust pipe is aligned with the exhaust pipe of the gas storage tank, and the bent rear section of the exhaust pipe passes through the center of the electromagnetic rotary device. The electromagnetic rotating device is connected with the automatic control system through a lead.

5. The intake pipe and the exhaust pipe as claimed in claim 1, wherein the intake pipe and the exhaust pipe are provided with an intake solenoid valve and an exhaust solenoid valve, respectively, and the intake pipe is further provided with a check valve.

6. The concrete volute of claim 1, wherein the generator impeller is protected by the concrete volute. The rotating shaft of the generator impeller is erected on the side face of the concrete volute, and meanwhile, the rotating shaft penetrates through the side face of the concrete volute to be connected with the generator. One end of the volute is provided with a high-pressure nozzle, and the other end of the volute is provided with an air outlet.

7. The connection mode of the generator impeller, the generator, the transformer and the continuity electricity storage device according to claim 1, wherein the generator impeller is connected with the generator through a rotating shaft and then sequentially connected with the transformer and the continuity electricity storage device through a lead.

Technical Field

The invention relates to a novel power generation type breakwater, and belongs to the technical field of port hydraulic engineering

Background

The traditional energy sources face the problems of increasing exhaustion, environmental protection, safe supply and the like, and the renewable energy sources become important alternative energy sources. The ocean covers more than 70% of the earth's surface and is considered one of the most abundant renewable energy storage sites. Wave energy is used as a clean and pollution-free renewable energy source, is widely distributed and has huge energy and wide development prospect.

The breakwater has long become an important component of coastal ports as a coastal hydraulic building for defending wave invasion and reducing wave energy. However, the wave energy eliminated by the breakwater is often not effectively utilized, resulting in a great deal of energy waste. If the part of wave energy can be fully utilized, the ring energy source pressure can be saved to a certain degree, so that the utilization of the kinetic energy of the waves impacting the breakwater is greatly necessary.

The coastline of China is very long, and the arrangement range of the breakwater is very wide. The supply of electrical power to the breakwater along the shore has been a difficult problem, and the supply of electrical power to the breakwater on an isolated island is more difficult. If wave kinetic energy can be effectively utilized to generate electricity and the electricity is supplied to the power utilization facilities on the bank of the breakwater, the problems of separately erecting cables and the like can be avoided, and certain contribution is made to energy conservation and environmental protection.

The kinetic energy of the waves impacting the breakwater is the sum of the kinetic energy of the small waves which are discontinuous once and again. If the power generation is carried out by simply relying on discontinuous energy, the power generation efficiency of the generator is greatly influenced. Therefore, continuous power generation is required to improve the utilization rate of energy and to reduce energy consumption during power generation as much as possible.

Disclosure of Invention

The invention provides a continuously working power generation breakwater which can effectively convert wave kinetic energy into electric energy.

In order to achieve the above-mentioned goal, the following technical solutions are adopted:

a breakwater with a power generation device comprises a wave inflating device, an air storage tank, an electromagnetic rotating device, an automatic control system and the power generation device. The wave inflating device is connected with the gas storage tank through a gas inlet pipe, and the gas inlet pipe is provided with a solenoid valve. The automatic control system is connected with the electromagnetic valve and the gas storage tank through leads and the electromagnetic rotating device, and the power generation device comprises a generator impeller, a generator, a transformer and a continuous power storage device. The method is characterized in that: the device is through wave device of inflating to carry the air in the gas holder, controls air compression and discharge process through automatic control system. The discharged compressed air drives the generator impeller to rotate through the electromagnetic rotating device, so that the generator is driven by the rotating shaft to generate electricity, and electric energy is stored in the continuous power generation equipment through a wire.

The breakwater with the power generation device is characterized in that: the wave inflating device baffle is arranged on the surface of the breakwater and is connected with the internal structure through a steel pipe. A circle of spring is arranged outside the steel pipe to increase the elasticity. The wave inflating device is connected with the air inlet pipe, a filter screen is arranged on the air inlet pipe, and the air inlet pipe is divided into three parts after passing through the filter screen and is respectively connected with the three air storage tanks.

The breakwater with the power generation device is characterized in that: the number of the gas storage tanks is two or more, and the gas storage tanks are arranged in a space stacking way and have circular sections. The pressure sensing device is arranged in the gas storage tank, and the change of the gas pressure in the gas storage tank is monitored in real time.

The breakwater with the power generation device is characterized in that: the electromagnetic rotating device can be connected with the exhaust pipes of the gas storage tanks in sequence through rotation. The internal exhaust port of the electromagnetic rotating device is in a turning shape, the distance from the circle center of the exhaust port of each air storage tank to the circle center of the section is kept consistent between the front turning section and the circle center of the exhaust port of each air storage tank, and the rear turning section is positioned at the center of the electromagnetic rotating device

The breakwater with the power generation device is characterized in that: the automatic control device is controlled by a computer program. The air inlet pipe is connected with an electromagnetic valve on the exhaust pipe, a pressure induction device on the air storage tank and an electromagnetic rotating device through leads and an automatic control system.

The breakwater with the power generation device is characterized in that: the generator impeller is protected by a concrete volute, and the concrete volute is connected with the electromagnetic rotating device through an exhaust pipe. The tail end of the exhaust pipe is provided with a high-pressure nozzle which sprays high-speed compressed gas, and the other side of the nozzle is provided with an air outlet which discharges the gas.

The invention has the beneficial effects that: (1) the breakwater can fully utilize wave kinetic energy, converts the kinetic energy of waves continuously impacting the breakwater into electric energy, and simultaneously can ensure that the impeller continuously rotates through the combined action of the automatic control system, the gas storage tank and the electromagnetic rotating device to drive the generator to continuously work so as to achieve the purpose of continuously generating power. The generated energy can be supplied to the facilities along the bank of the breakwater, so that the energy is saved, and the energy conservation and emission reduction are realized. (2) Chinese patent No. CN106523311A, 2016, 12, and 2 granted on a granted date discloses a charging device based on an air pump system, which includes a deceleration strip, a piston device, an air intake valve, an air cylinder, a pressure tank, a generator impeller, a generator, a voltage-stabilizing charger, an energy storage device, and the like. The deceleration strip links to each other with the piston device that is located the road surface below, and piston device links to each other with the admission valve, and the admission valve passes through the intake pipe and links to each other with the cylinder, and the cylinder links to each other with the pressure boost jar through the blast pipe that is equipped with discharge valve, and the other end of pressure boost jar passes through the blast pipe and links to each other with the nozzle, and the nozzle export is equipped with the generator impeller, and high velocity air strikes the impeller and. The invention has the disadvantages that when the air pressure in the air storage tank is insufficient, the impeller cannot be driven to generate electricity, and the air storage tank cannot ensure the continuous rotation of the generator impeller in the pressurizing process, so that the continuous electricity generation cannot be carried out, and the electricity generation efficiency is low. The invention intelligently combines the electromagnetic valve, the air storage tank and the electromagnetic rotating device through the automatic control system, and performs air storage pressurization and exhaust power generation of the air storage tank synchronously, so that the impeller of the generator continuously rotates to ensure the continuous work of the generator, thereby achieving continuous power generation and improving the power generation efficiency and the energy conversion rate.

Drawings

Fig. 1 is a schematic structural view of a breakwater having a power generation device according to the present invention.

Fig. 2 is a front view of a breakwater gas tank having a power generation device according to the present invention.

Fig. 3 is a front view of a breakwater electromagnetic rotating device with a power generation device according to the present invention.

Fig. 4 is a side view of a breakwater electromagnetic rotating apparatus having a power generation apparatus according to the present invention.

In the figure, the components of the invention are: 1-a breakwater; 2-wave pumping device; 3-waterproof ring; 4-a spring; 5, an air inlet pipe; 6, filtering a screen; 7-a check valve; 8-air inlet pipe electromagnetic valve; 9-a gas storage tank; 10-pressure sensing; 11-an exhaust pipe; 12-exhaust pipe solenoid valve; 13-an electromagnetic rotating device; 14-an automatic control system; 15-high pressure nozzle; 16-concrete volute; 17-a generator impeller; 18-a generator; 19-a transformer; 20-a continuous electrical storage device; 21-electric equipment.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

As shown in figure 1, the breakwater with the power generation device is characterized in that a wave inflating device 2, an air inlet pipe 5, an air storage tank 9, an automatic control system 14, an electromagnetic rotating device 13, a generator impeller 17, a generator 18, a transformer 19 and a continuity power storage device 20 are arranged inside the breakwater 1, wherein a baffle of the wave inflating device 2 is arranged outside the surface of the breakwater 1 and is connected with other parts of the wave inflating device through a shaft body. The part of the waterproof ring 3 in contact with the breakwater 1 is provided to ensure that seawater does not enter the breakwater 1. The air inlet pipe electromagnetic valve 8, the pressure sensing device 10, the exhaust pipe electromagnetic valve 12 and the electromagnetic rotating device 13 are all connected with an automatic control system 14 through leads.

The working of the device can be divided into four stages:

the first stage is as follows: and (5) inflating. When the wave strikes the external baffle of the wave inflating device 2, the internal shaft body of the wave inflating device is pressed downwards to convey the outside air to the air inlet pipe 5, and the two springs 4 on the wave inflating device can play a certain buffering role at the moment. When the wave acting force disappears, the external baffle of the wave inflating device 2 gradually restores to the original position under the action of the spring 4. The air which is conveyed into the air inlet pipe 5 by the wave inflating device 2 firstly enters the filter screen 6 to filter impurities and particles in the air. Then, the air inlet pipe 5 is divided into three, and the outside air is divided into three at the moment and enters the three air inlet pipelines.

And a second stage: a gas distribution phase. The pressure sensing device 10 is preset in the gas storage tank 9, so that the pressure state in the gas storage tank can be monitored in real time. When the pressure sensing device 10 detects that the internal pressure value of the gas storage tank 9 is lower than the lower limit of the preset value range, the automatic control system 14 controls the opening of the gas inlet pipe electromagnetic valve 8, and the gas source at one stage continuously flows into the gas storage tank 9 through the check valve 7 and the gas inlet pipe electromagnetic valve 8. Due to the existence of the check valve 7, the gas does not flow reversely and only flows in a single direction. When the pressure sensing device 10 detects that the pressure value in the air outlet reaches the upper limit value of the preset value range, the automatic control system 14 controls the air inlet electromagnetic valve 8 to be closed

And a third stage: and an exhaust stage (taking the first connection of the air storage tank as an example). An exhaust pipe electromagnetic valve 12 is arranged on an exhaust pipe 11 of the air storage tank, and the tail end of the exhaust pipe 11 is connected with an electromagnetic rotating device 13. After the interface of the electromagnetic rotating device 13 is connected to the first air storage tank 9, if the air inlet pipe electromagnetic valve 7 and the air outlet pipe electromagnetic valve 12 are both kept closed, the automatic control system 14 controls the air outlet pipe electromagnetic valve 12 to be opened, and at this time, the compressed air in the first air storage tank 9 flows out at a high speed through the air outlet pipe 11 and flows into the electromagnetic rotating device 13. Along with the continuous outflow of compressed gas in the No. 9 gas storage tank, the pressure in the No. 9 gas storage tank is continuously reduced, when the pressure sensing device 10 detects that the pressure value in the No. 9 gas storage tank is smaller than the lower limit of the preset value, the automatic control system 14 controls the opening of the gas inlet electromagnetic valve 8, at the moment, the program in the automatic control system 14 detects that the gas inlet electromagnetic valve 8 and the gas exhaust electromagnetic valve 12 are simultaneously opened, the gas exhaust electromagnetic valve 12 is controlled to be closed, and meanwhile, the electromagnetic rotating device 13 is controlled to rotate 120 degrees anticlockwise to be connected into the No. two gas storage. This process is repeated and repeated in a reciprocating cycle to ensure that the gas tank 9 can continuously discharge gas.

A fourth stage: and (5) a power generation stage. The compressed air flowing into the electromagnetic rotating device 13 is converted into high-speed airflow, passes through the exhaust pipe 11, penetrates through the concrete volute 16 wrapping the generator impeller, and impacts the generator impeller 17 at a high speed at an angle of 30 degrees through the high-pressure nozzle 15, so that the generator impeller 17 rotates, and the generator 18 is driven by the rotating shaft to generate electricity. The generated electric energy is transmitted to a transformer 19 through a lead, and after the voltage is converted into a safe voltage, the safe voltage is transmitted to a continuous electricity storage device 20 through a lead, and then each shore-based electric facility 21 is supplied with power through a lead.

The device ensures that the pressure reduction time of the gas discharged from the gas storage tank 9 is far longer than the time of the gas storage from the lower limit value and the upper limit value of the preset value by designing the radiuses of the gas inlet pipe 5 and the exhaust pipe 11 and the spraying speed of the high-pressure nozzle 15 so as to ensure the continuity of the device. The automatic control system 14 and each electromagnetic device are used for achieving automatic control, manual operation is not needed, and the electromagnetic device can be widely popularized.