Combined power generation and rain collection control system for high-speed rail bridge
阅读说明：本技术 一种用于高铁桥的联合发电和集雨控制系统 (Combined power generation and rain collection control system for high-speed rail bridge ) 是由 黄小羽 王义春 张松茂 于 2019-11-15 设计创作，主要内容包括：一种用于高铁桥的联合发电和集雨控制系统,包括中央处理器以及与中央处理器连接的水力发电部分控制子系统、风力发电部分控制子系统与蓄水部分控制子系统,中央处理器用于接收来自向水力发电部分控制子系统、风力发电部分控制子系统与蓄水部分控制子系统的信号并向这三部分控制子系统发送控制指令。本发明在雨天时控制高位集水模块泄水阀门适时开启,使叶轮外转子发电机在雨水的带动下发电；高速动车组列车高速通过时控制自动风口阀门的适时开启,利用风力推动叶轮外转子发电机发电；无雨时远程遥控器控制低位集水模块中的雨水外排,通过中央处理器实现了雨天和无雨环境下系统各阀门的开闭控制,实现了利用水力、风力发电和集蓄雨水功能的综合。(A combined power generation and rain collection control system for a high-speed rail bridge comprises a central processor, and a hydraulic power generation part control subsystem, a wind power generation part control subsystem and a water storage part control subsystem which are connected with the central processor, wherein the central processor is used for receiving signals from the hydraulic power generation part control subsystem, the wind power generation part control subsystem and the water storage part control subsystem and sending control instructions to the hydraulic power generation part control subsystem, the wind power generation part control subsystem and the water storage part control subsystem. The water outlet valve of the high-level water collecting module is controlled to be opened timely in rainy days, so that the impeller outer rotor generator generates electricity under the driving of rainwater; when the high-speed bullet train passes through the high speed, the automatic air port valve is controlled to be opened timely, and the impeller outer rotor generator is pushed by wind power to generate electricity; when no rain exists, the remote controller controls the rainwater in the low-level water collecting module to be discharged outside, the central processor realizes the opening and closing control of each valve of the system in rainy days and rain-free environments, and the integration of the functions of utilizing water power, wind power generation and rainwater collection and storage is realized.)
1. A combined power generation and rain collection control system for a high-speed railway bridge is characterized by comprising a central processing unit (22), a hydraulic power generation part control subsystem, a wind power generation part control subsystem and a water storage part control subsystem which are connected with the central processing unit (22), wherein the central processing unit (22) is used for receiving signals from the hydraulic power generation part control subsystem, the wind power generation part control subsystem and the water storage part control subsystem and sending control instructions to the hydraulic power generation part control subsystem, the wind power generation part control subsystem and the water storage part control subsystem;
the hydraulic power generation part control subsystem comprises a hydraulic power generation module, a high-level water collection module liquid level sensor (13), a high-level water collection module pressure sensor (14) and a high-level water collection module drain valve (15), and the hydraulic power generation module is provided with a high-level water collection module (4), a power generation and storage module (6) and a through-flow pipeline module (7);
the high-level water collecting module liquid level sensor (13) is arranged in the high-level water collecting module (4), and the high-level water collecting module liquid level sensor (13) is used for collecting water level information of the high-level water collecting module (4), converting the water level information into an electric signal and transmitting the electric signal to the central processing unit (22);
the high-position water collecting module water draining valve (15) is arranged in the high-position water collecting module (4), and the high-position water collecting module water draining valve (15) is used for receiving a control instruction sent by the central processing unit (22) and executing corresponding action based on the control instruction to realize water draining operation;
the high-order module pressure sensor that catchments (14) set up in inside and the high-order module that catchments (15) height of catchmenting of high-order catchment module (4) wait the eminence, and high-order module pressure sensor that catchments (14) gather this high water pressure information and turn into electrical signal transmission to central processing unit (22) with it.
2. The combined power and rain control system for a high-speed railway bridge according to claim 1, characterized in that: the wind power generation part control subsystem comprises a wind power generation module, an ultrasonic distance sensor (23), an automatic air port valve (12) and a speed sensor (2), wherein the wind power generation module comprises a high-level ventilation pipeline module (5), a power generation and storage module (6) and a through-flow pipeline module (7);
the automatic air port valve (12) is respectively arranged at the middle position of each two-way rail of the high-speed rail bridge, and the automatic air port valve (12) is used for receiving a control instruction sent by the central processing unit (22) and executing corresponding action based on the control instruction;
the ultrasonic distance sensors (23) are respectively arranged on the upper parts of the bridge deck protective walls on the two sides of the high-speed railway bridge (3), are parallel to the automatic air port valves (12) in the direction perpendicular to the running direction of the high-speed motor train unit train, are used for collecting distance information between the high-speed motor train unit train (1) and the automatic air port valves (12) in the middle positions of the lateral rails where the high-speed motor train unit train is located, convert the distance information into electric signals and transmit the electric signals to the central processing unit (22);
the speed sensor (2) is arranged on the high-speed motor train unit train (1), and the speed sensor (2) is used for acquiring speed information of the train in real time, converting the speed information into an electric signal and transmitting the electric signal to the central processing unit (22).
3. The combined power and rain control system for a high-speed railway bridge according to claim 1, characterized in that: the water storage part control subsystem comprises a water storage module, a low-level water collection module water inlet valve (16), a full-capacity liquid level sensor (17), a target storage capacity liquid level sensor (18), a low-level water collection module pressure sensor (20), a low-level water collection module water outlet valve (19), a remote controller (21) and a raindrop sensor (24), and the water storage module comprises a low-level water collection module (10) and an external water conveying pipeline (9);
the low-level water collecting module water inlet valve (16) is arranged at a water inlet of the low-level water collecting module (10);
the full-capacity liquid level sensor (17), the target reserve liquid level sensor (18) and the low-level water collecting module pressure sensor (20) are all arranged in the low-level water collecting module (10), the low-level water collecting module pressure sensor (20) is as high as the water outlet of the low-level water collecting module (10), and the setting height of the full-capacity liquid level sensor (17) is higher than that of the target reserve liquid level sensor (18);
the water outlet valve (19) of the low-level water collecting module is arranged at the water outlet of the low-level water collecting module (10);
the remote controller (21) is arranged in the peripheral area under the high-speed rail bridge (3);
the raindrop sensor (24) is arranged at a bridge deck protective wall of the high-speed rail bridge (3), the raindrop sensor (24) is used for collecting environment humidity and rainfall information, and the raindrop sensor (24) converts the environment humidity and the rainfall information into electric signals and transmits the electric signals to the central processing unit (22) after collection.
4. A combined power and rain control system for a high-speed railway bridge, according to claim 3, characterized in that: the central processing unit (22) determines an output mode based on rainfall information collected by the raindrop sensor (24), and the output mode comprises a rain mode and a no-rain mode.
Technical Field
The invention relates to the technical fields of rainwater recycling, pipeline wind power generation, rainwater power generation and the like, in particular to a combined power generation and rainwater collection control system for a high-speed railway bridge.
Background
With the economic development and social progress, energy conservation and emission reduction become an important target continuously pursued by human beings in the twenty-first century, and the establishment of the traditional energy protection mechanism and the vigorous development of new energy technology do not show the effort and the search of human beings in the aspect. The measures for energy conservation and emission reduction are various, and the fields to be applied are numerous, wherein one important direction is to save and recycle water resources, and besides water conservation, a great amount of technical schemes aiming at the fields of wastewater recovery, sewage purification and the like exist at present. In addition, the utilization of natural energy, such as hydraulic resources, contained in the water fluid greatly reduces the requirement on the traditional fossil fuel, large-scale hydroelectric power generation projects such as the Guzhou dam, the three gorges project and the like can transmit a large amount of electric power, and meanwhile, the economic development is promoted; various small hydroelectric facilities which are produced by the corresponding operation also make certain contribution to energy conservation and emission reduction. Wind energy resources are used as clean renewable energy sources and are continuously utilized, a wind power station is built in a suitable area, the adjustment of an energy structure is promoted, and considerable energy-saving and emission-reducing benefits and economic benefits are achieved.
On a high-speed rail which is continuously and densely distributed in China, rainwater is directly drained to the position below a bridge in rainy seasons, so that rainwater and potential energy in the falling process of the rainwater are wasted; in addition, when a high-speed train passes through the train at a high speed, considerable wind energy is generated, and the energy is not utilized in the current high-speed railway. The rainwater resources, the hydraulic resources and the wind power resources are comprehensively and reasonably utilized, and a modern control technology is needed, so that how to automatically and systematically recycle the rainwater resources, the hydraulic resources and the wind power resources, the energy conservation and emission reduction benefits are achieved, and the problem to be solved is urgent.
Disclosure of Invention
The present invention is directed to a combined power generation and rain collection control system for a high-speed railway bridge, which solves the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a combined power generation and rain collection control system for a high-speed railway bridge comprises a central processor, and a hydraulic power generation part control subsystem, a wind power generation part control subsystem and a water storage part control subsystem which are connected with the central processor, wherein the central processor is used for receiving signals from the hydraulic power generation part control subsystem, the wind power generation part control subsystem and the water storage part control subsystem and sending control instructions to the hydraulic power generation part control subsystem, the wind power generation part control subsystem and the water storage part control subsystem; the hydraulic power generation part control subsystem comprises a hydraulic power generation module, a high-level water collection module liquid level sensor, a high-level water collection module pressure sensor and a high-level water collection module drain valve, and the hydraulic power generation module is provided with a high-level water collection module, a power generation and storage module and a through-flow pipeline module; the high-level water collecting module liquid level sensor is arranged in the high-level water collecting module and is used for collecting water level information of the high-level water collecting module and converting the water level information into an electric signal to be transmitted to the central processing unit; the high-level water collecting module water draining valve is arranged in the high-level water collecting module and used for receiving a control instruction sent by the central processing unit and executing corresponding action based on the control instruction to realize water draining operation; the high-order module pressure sensor that catchments set up in the high-order module that catchments is inside and with the high-order module that catchments height such as drain valve, the high-order module pressure sensor that catchments gathers this height water pressure information and turns into it the signal of telecommunication transmission to central processing unit.
Preferably, the wind power generation part control subsystem comprises a wind power generation module, an ultrasonic distance sensor, an automatic air port valve and a speed sensor, wherein the wind power generation module comprises a high-level ventilation pipeline module, a power generation and storage module and a through-flow pipeline module; the automatic air port valves are respectively arranged in the middle of each two-way rail of the high-speed rail bridge and are used for receiving control instructions sent by the central processing unit and executing corresponding actions based on the control instructions; the ultrasonic distance sensors are respectively arranged at the upper parts of the bridge deck protection walls at two sides of the high-speed railway bridge, are in signal connection with the automatic air port valves at the same side, are used for acquiring distance information between the high-speed motor train unit train and the automatic air port valves at the same side, convert the distance information into electric signals and transmit the electric signals to the central processing unit; the speed sensor is arranged on the high-speed motor train unit train and used for acquiring speed information of the train in real time, converting the speed information into an electric signal and transmitting the electric signal to the central processing unit.
Preferably, the water storage part control subsystem comprises a water storage module, a low-level water collection module water inlet valve, a full-capacity liquid level sensor, a target storage capacity liquid level sensor, a low-level water collection module pressure sensor, a low-level water collection module water outlet valve, a remote controller and a raindrop sensor, and the water storage module comprises a low-level water collection module and an external water delivery pipeline; the water inlet valve of the low-level water collecting module is arranged at the water inlet of the low-level water collecting module; the full-capacity liquid level sensor, the target reserve liquid level sensor and the low-level water collecting module pressure sensor are all arranged in the low-level water collecting module, the low-level water collecting module pressure sensor is equal to the water outlet of the low-level water collecting module in height, and the full-capacity liquid level sensor is arranged at a height higher than the target reserve liquid level sensor; the water outlet valve of the low-level water collecting module is arranged at the water outlet of the low-level water collecting module; the remote controller is arranged in the area around the lower part of the high-speed rail viaduct and is used for sending a control instruction to the central processing unit, so that the central processing unit sends a signal to control the opening and closing of the water outlet valve of the low-level water collecting module; the raindrop sensor is arranged at a bridge deck protective wall of the high-speed railway bridge and used for collecting environment humidity and rainfall information, and the raindrop sensor converts the environment humidity and the rainfall information into electric signals and transmits the electric signals to the central processing unit after collection.
Preferably, the generator in the power generation and storage module is an impeller outer rotor generator.
Preferably, the ultrasonic distance sensor is parallel to the automatic tuyere valve in a direction perpendicular to a running direction of the train.
Preferably, the central processing unit determines an output mode based on rainfall information collected by the raindrop sensor, and the output mode comprises a rain mode and a no-rain mode;
when the output mode of the central processing unit is a rain mode, when the information acquired by the liquid level sensor and the pressure sensor of the high-level water collecting module reaches the water storage amount threshold of the high-level water collecting module through calculation of the central processing unit, the central processing unit sends an electric signal to open a drain valve of the high-level water collecting module, and rainwater flows through the through-flow pipeline module and drives the power generation and storage module to generate and store electric energy; the central processor sends an electric signal to open the water outlet valve of the high-level water collecting module and then delays for a certain time to send the electric signal to open the water inlet valve of the low-level water collecting module; the full-capacity liquid level sensor and the target reserve liquid level sensor respectively collect liquid level information at different heights of the low water collecting module, convert the liquid level information into electric signals and transmit the electric signals to the central processing unit; the low-level water collecting module pressure sensor collects pressure information of the water outlet of the low-level water collecting module and converts the pressure information into an electric signal to be transmitted to the central processing unit, and when the liquid level is higher than the height indicated by the target reserve volume and the pressure of the water outlet of the low-level water collecting module is greater than an overflow limit value, the central processing unit sends a signal to open a water outlet valve of the low-level water collecting module to overflow rainwater; when the liquid level reaches the height shown by the target reserve volume and the pressure of the water outlet of the low water collecting module is not more than the overflow limit value, the central processing unit sends a signal to close the water outlet valve of the low water collecting module to collect and store rainwater.
When the output mode of the central processing unit is a rain-free mode, the central processing unit does not monitor data information collected by the hydraulic power generation part control subsystem, the full-capacity liquid level sensor and the target reserve liquid level sensor any longer, and starts to monitor control signals of the wind power generation part control subsystem and the remote controller, and when the remote controller sends an opening instruction, the central processing unit sends a signal to open the water outlet valve of the low-level water collection module to enable rainwater to flow out for the low-level water collection module. When a high-speed motor train unit train runs, the central processing unit calculates that when the high-speed motor train unit train is about to pass through the automatic air port valve at the middle position of the side rail, the central processing unit sends an electric signal to open the automatic air port valve at the side, and negative pressure generated by high-speed running of the high-speed motor train unit train enables wind power to go upwards through the through-flow pipeline module and the high-level ventilation pipeline module to drive the power generation and storage module to generate and store electric energy.
Compared with the prior art, the invention has the beneficial effects that:
the control system is simple to realize, easy to install and implement, low in cost and high in long-term benefit; the remote operation of rainwater recycling can be realized through a remote controller, and the operation is convenient and easy to implement; in rainy days, the high-level water collecting module can be used for collecting and storing rainwater, and the central processing unit opens the water drain valve of the high-level water collecting module after monitoring that the rainwater storage capacity meets the requirement, so that the impact force of rainwater on the generator in a downward direction is increased, and the power generation efficiency is improved; in rainy days, the central processing unit controls the opening and closing of the water inlet valve of the low-level water collecting module and the water outlet valve of the low-level water collecting module on the premise of ensuring the recovery of rainwater, so that the normal through-flow capacity of a pipeline is prevented from being influenced by the backflow of rainwater when the rainfall is too large.
2. The automatic air port valve arranged by the control system of the invention is timely opened, so that the blockage and pollution of the normally open air port to the interior of the high-level ventilation pipeline and the through-flow pipeline are avoided.
Drawings
In the present invention, a direction perpendicular to the running direction of the high-speed motor train unit train is referred to as a lateral direction, and a direction parallel to the running direction of the high-speed motor train unit train is referred to as a longitudinal direction.
Fig. 1 is a schematic lateral configuration of a combined power generation and rain collection control system for a high-speed railway bridge according to the present invention;
fig. 2 is a schematic longitudinal structure of a combined power generation and rain collection control system for a high-speed railway bridge according to the present invention;
FIG. 3 is a schematic view of the internal structure of the high level water collection module of the present invention;
FIG. 4 is a schematic view of the internal structure of the low level water collection module of the present invention;
FIG. 5 is a schematic diagram of the input and output of the CPU of the present invention;
FIG. 6 is a control schematic diagram of the CPU of the present invention;
FIG. 7 is a control schematic of the present invention in a rainy environment;
fig. 8 is a control schematic diagram of the present invention in a rain-free environment.
In the figure: 1. a high-speed motor train unit train; 2. a speed sensor; 3. a high-speed rail bridge; 4. a high-level water collecting module; 5. a high level ventilation pipeline module; 6. a power generation and storage module; 7. a through-flow pipeline module; 8. a ground surface; 9. a water conveying pipeline is externally connected; 10. a low-level water collection module; 11. a bridge pier; 12. an automatic tuyere valve; 13. a high level water collection module liquid level sensor; 14. a high level water collection module pressure sensor; 15. a water drain valve of the high-level water collecting module; 16. a water inlet valve of the low water collecting module; 17. a full-capacity liquid level sensor; 18. a target reserve level sensor; 19. a water outlet valve of the low-level water collecting module; 20. a low level water collection module pressure sensor; 21. a remote controller; 22. a central processing unit; 23. an ultrasonic distance sensor; 24. a raindrop sensor.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected to each other, indirectly connected to each other through an intermediate member, or connected to each other through the inside of two members. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-6, in fig. 1, 1 is a high-speed train of a motor train unit, 3 is a high-speed railway bridge, 8 is the ground, and 11 is a pier, and the invention provides a technical scheme that: a combined power generation and rain collection control system for a high-speed railway bridge comprises a central processor 22, and a hydraulic power generation part control subsystem, a wind power generation part control subsystem and a water storage part control subsystem which are connected with the central processor 22, wherein the central processor 22 is used for receiving signals from the hydraulic power generation part control subsystem, the wind power generation part control subsystem and the water storage part control subsystem and sending control instructions to the hydraulic power generation part control subsystem, the wind power generation part control subsystem and the water storage part control subsystem; the hydraulic power generation part control subsystem comprises a hydraulic power generation module, a high-level water collection module liquid level sensor 13, a high-level water collection module pressure sensor 14 and a high-level water collection module drain valve 15, wherein the hydraulic power generation module is provided with a high-level water collection module 4, a power generation and storage module 6 and a through-flow pipeline module 7; the high-level water collecting module liquid level sensor 13 is arranged in the high-level water collecting module 4, and the high-level water collecting module liquid level sensor 13 is used for collecting water level information of the high-level water collecting module 4, converting the water level information into an electric signal and transmitting the electric signal to the central processing unit 22; the high-position water collecting module water draining valve 15 is arranged in the high-position water collecting module 4, and the high-position water collecting module water draining valve 15 is used for receiving a control instruction sent by the central processing unit 22 and executing corresponding action based on the control instruction to realize water draining operation; the high-order module pressure sensor 14 that catchments sets up in high-order module 4 that catchments and with high-order module that catchments drain valve 15 height etc. department, high-order module pressure sensor 14 that catchments gathers this height's water pressure information and turns into it the signal of telecommunication and transmit to central processing unit 22.
Further, the wind power generation part control subsystem comprises a wind power generation module, an automatic air port valve 12, an ultrasonic distance sensor 23 and a speed sensor 2, the wind power generation module comprises a high-level ventilation pipeline module 5, a power generation and storage module 6 and a through-flow pipeline module 7, wherein a generator in the power generation and storage module 6 is an impeller outer rotor generator; the automatic air port valve 12 is respectively arranged in the middle of each two-way rail of the high-speed railway bridge, and the automatic air port valve 12 is used for receiving a control instruction sent by the central processing unit 22 and executing corresponding action based on the control instruction; the ultrasonic distance sensors 23 are respectively arranged at the upper parts of the bridge deck protection walls on the two sides of the high-speed railway bridge, are in signal connection with the automatic air port valves 12 on the same side, are used for collecting distance information between the high-speed motor train unit train and the automatic air port valves 12 on the same side, convert the distance information into electric signals and transmit the electric signals to the central processing unit 22; the speed sensor 2 is arranged on the high-speed motor train unit train 1, and the speed sensor 2 is used for acquiring speed information of the train in real time, converting the speed information into an electric signal and transmitting the electric signal to the central processing unit 22.
Further, the water storage part control subsystem comprises a water storage module, a low-level water collection module water inlet valve 16, a full-capacity liquid level sensor 17, a target storage capacity liquid level sensor 18, a low-level water collection module pressure sensor 20, a low-level water collection module water outlet valve 19, a remote controller 21 and a raindrop sensor 24, and the water storage module comprises a low-level water collection module 10 and an external water conveying pipeline 9; the low-level water collecting module water inlet valve 16 is arranged at the water inlet of the low-level water collecting module 10; the full-capacity liquid level sensor 17, the target reserve liquid level sensor 18 and the low-level water collecting module pressure sensor 20 are all arranged in the low-level water collecting module 10, the low-level water collecting module pressure sensor 20 is equal to the water outlet of the low-level water collecting module 10 in height, and the setting height of the full-capacity liquid level sensor 17 is higher than that of the target reserve liquid level sensor 18; the water outlet valve 19 of the low-level water collecting module is arranged at the water outlet of the low-level water collecting module 10; the remote controller 21 is arranged in the area around the lower part of the high-speed rail viaduct 3, and the remote controller 21 is used for sending a control instruction to the central processing unit 22, so that the central processing unit 22 sends a signal to control the opening and closing of the water outlet valve 19 of the low-level water collecting module; the raindrop sensor 24 is arranged at a bridge deck protection wall of the high-speed rail bridge 3, the raindrop sensor 24 is used for collecting environment humidity and rainfall information, and the raindrop sensor 24 converts the environment humidity and the rainfall information into electric signals and transmits the electric signals to the central processing unit 22 after collection.
Further, the
Further, the
Referring to fig. 7, in the rain mode of the present invention: when the information collected by the high-level water collecting module
Referring to fig. 8, in the no rain mode of the present invention: the
In rainy days, the high-position
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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