CN111322210B - Traffic road circulating power generation system - Google Patents

Abstract

The invention discloses a traffic road circulating power generation system, which comprises an energy conversion device and a road pressure-bearing mechanism, wherein the pressure-bearing mechanism comprises a liquid containing cavity positioned below a road, the energy conversion device comprises a shell, a sealing cover and an isolation cover I, the upper part of the shell is provided with a plurality of storage batteries connected through leads, the lower part of the shell is provided with a power generator I connected with the storage batteries through leads, the sealing cover is detachably connected on the shell, and the space between the sealing cover and the shell forms a liquid circulation cavity, a rotating shaft of the generator I extends into the liquid circulation cavity, an isolation cover I and an impeller I connected with the rotating shaft are arranged in the liquid circulation cavity, the liquid cavity is connected with the left water circulation channel through a guide pipe, a first one-way valve communicated in the isolation cover I in one way is arranged at the joint of the isolation cover I and the guide pipe, and a second one-way valve communicated with the guide pipe in one way is arranged at the joint of the left water circulation channel and the guide pipe. The system has better durability, higher energy conversion rate and can collect electric energy from more sources.

Description

A traffic road cycle power generation system

technical field

The invention relates to a traffic road cycle power generation system.

Background technique

The piezoelectric power generation system of road logistics has been widely used. With the popularization of the application of piezoelectric materials, there have been occasions where piezoelectric materials are used for power generation at home and abroad, and piezoelectric materials are applied to speed bumps. Convert the pressure of the car on the speed bump into the vibration of the piezoelectric vibrator. However, the power collection and conversion capability of this piezoelectric power collection system is weak, and its service life is shorter than that of a traditional power generation system that generates power by cutting magnetic lines of force with coils.

However, the traditional coil cutting magnetic line power generation system needs to apply power to the coil to convert mechanical energy into electrical energy, which requires high space, and the traditional structural system cannot make it applicable to road traffic logistics power generation.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a traffic road cycle power generation system with better durability, higher energy conversion rate and more sources of collecting electric energy.

To this end, a traffic road cycle power generation system provided by the present invention includes an energy conversion device and a road pressure bearing mechanism. The pressure bearing mechanism includes a liquid chamber under the road, and the pressure bearing mechanism is pressurized to transmit pressure to the liquid chamber, so The energy conversion device comprises a casing, a cover and an isolation cover I, the upper part of the casing is provided with a plurality of batteries connected by wires, and the lower part is provided with a generator I connected to the batteries by wires, and the cover is detachably connected to the battery. On the casing, and the space between the cover and the casing constitutes a liquid circulation cavity, the rotating shaft of the generator I extends into the liquid circulation cavity, and the liquid circulation cavity is provided with an isolation cover I and an impeller I connected to the rotating shaft. The isolation cover I cover is provided with a left water circulation channel and a right water circulation channel on the outer ring of the impeller I and the lower ends of the two sides of the isolation cover I respectively. A first one-way valve that conducts in the one-way isolation cover I is arranged at the connection of the left water circulation channel, and a second one-way valve that is connected to the one-way conduit is arranged at the connection between the left water circulation channel and the conduit.

Further, it also includes a water tank arranged at a high place. The water tank and the green plant irrigation system below are connected through a main water supply pipe. The main water supply pipe is provided with a first electric control valve for controlling the flow of water. The connection with the liquid circulation cavity is provided with a third one-way valve that conducts one-way to the left water circulation channel. Between the second one-way valve and the third one-way valve, the upper end of the water pipe is provided with a second electronically controlled valve for controlling the flow of water, and the first and second electronically controlled valves are configured with a control system The water tank is connected to the water source below through a water pump, the end of the water pump is connected to a water pump, and the water pump is powered by a battery, and the generator I is connected to the battery and transmits electrical energy to it and stores it.

Further, the main water supply pipe is provided with a pipeline power generation device, the pipeline power generation device includes a casing, both ends of the casing are connected to the main water supply pipe body, a turbo fan is arranged in the casing, and the main shaft of the turbo fan is connected to the worm gear I. The worm gear I meshes with the laterally distributed worm I, the worm I drives the lateral rotation shaft to rotate, and the lateral rotation shaft is provided with a brush connected to a closed circuit. .

Further, the liquid chamber is provided with a piston, the liquid chamber is an elastic chamber, the piston is rigidly connected with the pressure-bearing cover protruding from the road surface, and the pressure-bearing cover is pressed to transmit pressure to the piston.

Further, the lower half of the impeller I is exposed downward under the isolation cover I and is on the path of the circulating water flow, the upper end of the casing is provided with a water outlet port that communicates with the liquid circulation cavity, and the water outlet port passes through the return water pipe. Connecting with the liquid chamber, a fourth one-way valve that conducts unidirectionally to the liquid chamber is provided at the connection between the liquid chamber and the return pipe.

Further, the other end of the rotating shaft of the generator I is provided with a worm II, and the worm II is meshed with the turbine II. The turbine II is fixed on the rotating shaft of the wind wheel of the wind wheel and is driven by the wind wheel to rotate. The coupling of the rotating shaft of the machine I has a positively driven clutch mechanism, the connection between the worm II and the rotating shaft is provided with a positively driven clutch mechanism, the wind wheel rotating shaft passes through the middle cavity where the liquid is stored, and the wind wheel The part where the rotating shaft is located in the middle cavity is provided with an impeller II. The intermediate cavity is connected to the liquid power generation mechanism through a conduit. The direction of the water flow of the impeller II is facing the inlet of the conduit. The liquid power generation mechanism includes a casing, and the upper part of the casing is provided with There are a plurality of batteries connected by wires, a generator II connected to the batteries by wires is arranged at the lower part, and an isolation cover II is arranged in the casing. On the rotating shaft, the isolation cover II separates the inner cavity of the casing to form a power generation channel and a circulation channel, the impeller II is exposed in the power generation channel, the power generation channel and the intermediate cavity are connected through the conduit, and the The power generation channel is connected with the circulation channel, and the circulation channel is connected with the intermediate cavity through a conduit.

Further, the clutch mechanism includes an inner wheel and an outer wheel, the outer wheel has an annular convex edge, the inner side of the annular convex edge has inner teeth, the tongue piece is oscillatingly connected to the inner wheel and arranged obliquely, and the tongue piece is configured with a It is an elastic mechanism that opens outward, the worm II drives the rotating shaft of the generator I in one direction, and the impeller I drives the rotating shaft of the generator in the same direction.

Further, the outer wheel is fixed on the worm II, the inner wheel is fixed on one end of the rotating shaft of the generator I, the outer wheel is fixed on the drive shaft of the impeller I, and the inner wheel is fixed on the generator. on the other end of the shaft of Ⅰ.

Technical effect of the present invention:

1. When the vehicle travels through the road pressure-bearing mechanism, the pressure is transmitted to the liquid chamber through the pressure-bearing mechanism, so that the liquid in the liquid chamber flows into the space under the isolation cover through the conduit, thereby driving the impeller to rotate, and then driving the rotating shaft of the generator, and finally The coil in the generator is driven to rotate to cut the magnetic lines of force, thereby generating electricity;

2. After passing under the isolation cover, it flows through the right water circulation channel, the liquid circulation cavity and the left water circulation channel and enters the conduit again. At this time, part of the water flow will enter the isolation cover again under the guidance of the first one-way valve and the second one-way valve. The space below, and drive the impeller to rotate to generate electricity;

3. The high water tank and the green plant irrigation system below are connected through the main water supply pipe. The electric energy stored by the generator can be used to drive the water pump, and the water pump will deliver the water to the water tank. Under the poor action, the water can reach the plants, and the water flow can drive the pipeline power generation device to generate electricity during the downward transportation of the water, so as to achieve plant irrigation and obtain more electric energy;

4. The other end of the rotating shaft of the generator is provided with a worm, and the worm meshes with the turbine. The turbine is fixed on the rotating shaft of the wind wheel and is driven by the wind wheel to rotate. The cooperation between the impeller and the rotating shaft of the generator has a positive driving clutch When the wind wheel is blown by the wind, it can drive the generator to generate electricity, and the switching of the clutch mechanism will not affect the drive of the impeller at the other end of the generator shaft, so that the same power generation system can be used to realize wind power generation and obtain more energy; In addition, the rotating shaft of the wind wheel drives the impeller coaxially, so that the impeller stirs the water flow so that it flows to the power generation impeller in the power generation channel to generate electricity, so that the wind energy can drive the power generation and then drive the impeller to drive the water flow to generate electricity, so as to obtain more electric energy.

Description of drawings

FIG. 1 is a schematic structural diagram of Embodiment 1 of a traffic road cycle power generation system provided by the present invention.

FIG. 2 is a schematic cross-sectional view of the structure of the traffic road cycle power generation system in FIG. 1 .

3 is a schematic diagram of a combined state of a traffic road cycle power generation system, a water tank and a green plant irrigation system provided in Embodiment 2 of the present invention.

FIG. 4 is a schematic cross-sectional view of the A-A structure of the energy conversion device in FIG. 3 .

FIG. 5 is a schematic structural diagram of the pipeline power generation device in FIG. 3 .

FIG. 6 is a schematic diagram of the combined state of the traffic road cycle power generation system, the wind turbine power generation mechanism and the liquid power generation mechanism.

FIG. 7 is a schematic structural diagram of the clutch mechanism.

FIG. 8 is a schematic cross-sectional structural view of the combined state of the wind turbine power generation mechanism and the liquid power generation mechanism in FIG. 6 .

FIG. 9 is a schematic cross-sectional view of the structure of Embodiment 2 of the traffic road cycle power generation system provided by the present invention.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and embodiments. Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top" "Face", "inner" and "outer" refer to directions toward or away from the geometric center of a particular part, respectively.

1-8, a traffic road cycle power generation system provided by the present invention includes an energy conversion device 1 and a road pressure bearing mechanism 2. The pressure bearing mechanism 2 includes a liquid chamber 3 under the road, and the pressure bearing mechanism 2 The pressure is transmitted to the liquid chamber 3 under pressure. In this embodiment, the liquid chamber 3 is provided with a piston 30, the liquid chamber 3 is an elastic chamber, and the piston 30 is rigid with the pressure-bearing cover 31 protruding from the road surface. When connected, the pressure-bearing cover 31 is pressed to transmit pressure to the piston 30 , and the piston 30 transmits pressure to the liquid chamber 3 . The energy conversion device 1 includes a casing, a cover 4 and an isolation cover I5. The upper part of the casing is provided with a plurality of batteries connected by wires, and the lower part is provided with a generator I6 connected to the batteries by wires. The batteries are connected by wires. Connect to the grid. The cover 4 is detachably connected to the casing, and the space between the cover 4 and the casing constitutes a liquid circulation cavity 7, and the cavity where the battery and the generator I6 are located is isolated from the liquid circulation cavity 7 by the casing. Open, the rotating shaft 8 of the generator I6 extends into the liquid circulation cavity 7, and the liquid circulation cavity 7 is provided with an isolation cover I5 and an impeller I9 connected to the rotating shaft 8, and the isolation cover I5 covers the outer ring of the impeller I9 and The lower ends of the two sides of the isolation cover I5 are respectively provided with a left water circulation channel 10 and a right water circulation channel 11. The liquid chamber 3 is connected with the left water circulation channel 10 through a conduit 12. The connection between the isolation cover I5 and the conduit 12 is provided with a one-way The first one-way valve 13 that conducts into the isolation cover I5, and the second one-way valve 14 that conducts the one-way conduit 12 is provided at the connection between the left water circulation channel 10 and the conduit 12 .

Further, referring to FIG. 3, FIG. 4, and FIG. 5, it also includes a water tank 15 arranged at a high place. The water tank 15 is connected with the green plant irrigation system 16 below through the main water supply pipe 17, and the main water supply pipe 17 is provided with a The first electronically controlled valve 18 that controls the flow of water is disconnected. The connection between the upper end of the left water circulation channel 10 and the liquid circulation cavity 7 is provided with a third one-way valve 19 that conducts one-way to the left water circulation channel 10. The water tank 15 The water delivery pipe 20 is connected to the left water circulation channel 10 , the connection port 21 of the water delivery pipe 20 and the left water circulation channel 10 is located between the second one-way valve 14 and the third one-way valve 19 , and the upper end of the water delivery pipe 20 is A second electric control valve 22 is provided for controlling the flow of water. The first electric control valve 18 and the second electric control valve 22 are equipped with a control system. The end of the water pipe 23 is connected to the water pump 24, and the water pump 24 is powered by the battery, and the generator I6 is connected to the battery and transmits electric energy to it and stores it.

Further, as shown in FIG. 3 and FIG. 5 , the main water supply pipe 17 is provided with a pipeline power generation device 25 , and the pipeline power generation device 25 includes a casing. A turbo fan 26 is arranged in the body, the main shaft of the turbo fan 26 is connected with the worm gear I28, the worm gear I28 meshes with the laterally distributed worm I27, the worm I27 drives the lateral shaft 29 to rotate, and the lateral shaft 29 is provided with a brush connected to a closed circuit. Inside the magnet, the magnetic field lines are cut to generate electricity when rotating, and the pipeline power generation device 25 is connected to the power grid.

Further, as shown in FIGS. 6 , 7 and 8 , the other end of the rotating shaft 8 of the generator 6 is provided with a worm II 32 , the worm II 32 is meshed with the turbine II 33 , and the turbine II 33 is fixed to the wind wheel shaft 35 of the wind wheel 34 . It is driven by the wind wheel 34 to rotate, the cooperating part of the impeller I9 and the rotating shaft 8 of the generator I6 has a positively driven clutch mechanism 36, and the connection between the worm II 32 and the rotating shaft 8 is provided with a positive driven clutch. Mechanism 36, the rotor shaft 35 passes through the intermediate cavity 38 storing the liquid, the rotor shaft 35 is located in the intermediate cavity 38 with an impeller II 39, and the intermediate cavity 38 is connected to the liquid power generation mechanism 40 through a conduit, The direction in which the impeller II 39 moves the water flow is facing the inlet of the conduit. The liquid power generation mechanism 40 includes a casing. The upper part of the casing is provided with a plurality of batteries connected by wires, and the lower part is provided with a generator II connected to the batteries by wires. There is an isolation cover II41, the isolation cover II41 covers the outer ring of the power generation impeller 42, the power generation impeller 42 is arranged on the rotating shaft of the generator II, and the isolation cover II41 separates the inner cavity of the casing to form a power generation channel 43 and a circulation Passage 44, the power generation impeller 42 is exposed in the power generation passage 43, the power generation passage 43 is connected with the intermediate cavity 38 through the conduit, the power generation passage 43 is connected with the circulation passage 44, and the circulation passage 44 is connected with the conduit through the conduit. The intermediate cavity 38 is connected.

Further, as shown in FIG. 6 and FIG. 7 , the clutch mechanism includes an inner wheel 45 and an outer wheel 46 , the outer wheel 46 has an annular flange 47 , and the inner side of the annular flange 47 has inner teeth 48 and tongues 49 The swing is connected to the inner wheel 45 and is arranged obliquely. The tongue piece 49 is configured with an elastic mechanism 50 that promotes it to expand outward. The elastic mechanism 50 includes a torsion spring connected to the tongue piece 49 and the inner wheel 45, or a tongue piece 49, the worm II32 drives the rotating shaft 8 of the generator I6 in one direction, and the impeller I9 drives the rotating shaft 8 of the generator I6 in the same direction. The outer wheel 46 is fixed on the worm II32, the inner wheel 45 is fixed on one end of the rotating shaft 8 of the generator I6, the outer wheel 46 is fixed on the drive shaft 54 of the impeller I9, and the inner wheel 45 is fixed. On the other end of the shaft 8 of the generator I6.

Referring to FIG. 9 , Embodiment 2 of the present invention is basically the same as Embodiment 1, the only difference being that the lower half of the impeller I9 is exposed downward under the isolation cover I5 and is on the path passed by the circulating water flow, and the casing The upper end of the body is provided with a water outlet port 51 that communicates with the liquid circulation chamber 7. The water outlet port 51 is connected to the liquid chamber 3 through the return pipe 52. The connection between the liquid chamber 3 and the return pipe 52 is provided with a one-way The fourth one-way valve 53 that conducts to the liquid chamber, described.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (7)

1. A traffic road cycle power generation system, comprising an energy conversion device and a road pressure-bearing mechanism, characterized in that: the pressure-bearing mechanism comprises a liquid chamber under the road, and the pressure-bearing mechanism is pressurized to transmit pressure to the liquid chamber, and the The energy conversion device includes a casing, a cover and an isolation cover I. The upper part of the casing is provided with a plurality of batteries connected by wires, and the lower part is provided with a generator I connected to the batteries by wires. The cover is detachably connected to the casing. The space between the cover and the casing constitutes a liquid circulation cavity, the rotating shaft of the generator I extends into the liquid circulation cavity, and the liquid circulation cavity is provided with an isolation cover I and an impeller I connected to the rotating shaft, The isolation cover I cover is provided with a left water circulation channel and a right water circulation channel on the outer ring of the impeller I and the lower ends of the two sides of the isolation cover I respectively. The connection is provided with a first one-way valve that conducts in the one-way isolation cover I, and the connection between the left water circulation channel and the conduit is provided with a second one-way valve that conducts through the one-way conduit; The water tank at the bottom of the water tank is connected with the green plant irrigation system below through the main water supply pipe. The main water supply pipe is provided with a first electric control valve to control the flow of water, and the connection between the upper end of the left water circulation channel and the liquid circulation cavity is set There is a third one-way valve that conducts one-way to the left water circulation channel, the water tank is connected to the left water circulation channel through a water delivery pipe, and the connection port of the water delivery pipe and the left water circulation channel is located in the second one-way valve and the third one-way valve. Between the one-way valves, the upper end of the water delivery pipe is provided with a second electric control valve for controlling the flow of water. The first electric control valve and the second electric control valve are equipped with a control system. The water tank is connected to the water source below Connected by a water pumping pipe, the end of the water pumping pipe is connected to a water pump, the water pump is powered by a battery, and the generator I is connected to the battery and transmits electric energy to it and stores it; The other end of the rotating shaft of the generator I is provided with a worm II, and the worm II meshes with the turbine II. The turbine II is fixed on the rotor shaft of the wind wheel and is driven by the wind wheel to rotate. The coupling of the rotating shaft is provided with a positively driven clutch mechanism, the connection between the worm II and the rotating shaft is provided with a positively driven clutch mechanism, the wind wheel rotating shaft passes through the intermediate cavity where the liquid is stored, and the wind wheel rotating shaft is in the middle The part of the cavity is provided with an impeller II, the intermediate cavity is connected to the liquid power generation mechanism through a conduit, and the direction of the impeller II to move the water flow is facing the inlet of the conduit. The liquid power generation mechanism includes a shell, and the upper part of the shell is provided with multiple The battery is connected by wires, and the lower part is provided with a generator II connected to the battery by wires. There is an isolation cover II in the casing. The isolation cover II covers the outer ring of the power generation impeller, and the power generation impeller is arranged on the rotating shaft of the generator II. The isolation cover II separates the inner cavity of the casing to form a power generation channel and a circulation channel, the impeller II is exposed in the power generation channel, the power generation channel and the intermediate cavity are connected through the conduit, and the power generation channel is connected to the power generation channel. The circulation channel is connected, and the circulation channel is connected with the intermediate cavity through a conduit. 2. A traffic road cycle power generation system according to claim 1, characterized in that: the main water supply pipe is provided with a pipeline power generation device, the pipeline power generation device comprises a casing, and both ends of the casing are connected to the main water supply pipe. The tube body is connected, the casing is provided with a turbo fan, the main shaft of the turbo fan is connected with the worm gear I, the worm gear I meshes with the horizontally distributed worm I, the worm I drives the horizontal shaft to rotate, and the horizontal shaft is provided with a brush connected to a closed circuit. Inside the magnet, it cuts magnetic lines of force to generate electricity when it rotates, and the pipeline power generation device is connected to the power grid. 3. A traffic road cycle power generation system according to claim 1 or 2, wherein a piston is arranged on the liquid chamber, the liquid chamber is an elastic chamber, and the piston and the pressure bearing protruding on the road surface are provided with a piston. The cover is rigidly connected, and the pressure-bearing cover is pressed to transmit pressure to the piston. 4. A traffic road cycle power generation system according to claim 1 or 2, characterized in that: the lower half of the impeller I is downwardly exposed under the isolation cover I and is on the path passed by the circulating water flow, and the casing The upper end of the body is provided with a water outlet port that communicates with the liquid circulation chamber, the water outlet port is communicated with the liquid chamber through a return pipe, and a unidirectional liquid chamber is provided at the connection between the liquid chamber and the return pipe. Fourth check valve. 5. A traffic road cycle power generation system according to claim 3, characterized in that: the lower half of the impeller I is downwardly exposed under the isolation cover I and is on the path passed by the circulating water flow, and the upper end of the casing There is a water outlet port that is connected to the liquid circulation chamber, the water outlet port is connected to the liquid chamber through the return pipe, and the connection between the liquid chamber and the return pipe is provided with a unidirectional liquid chamber. one-way valve. 6. A traffic road cycle power generation system according to claim 1 or 2, wherein the clutch mechanism comprises an inner wheel and an outer wheel, the outer wheel has an annular rim, and the inner side of the annular rim has an inner wheel. The tooth, the tongue piece is oscillatingly connected to the inner wheel and is arranged obliquely, the tongue piece is equipped with an elastic mechanism to make it open outward, the worm II drives the rotating shaft of the generator I in one direction, and the impeller I is in the same direction drive the shaft of the generator. 7. A traffic road cycle power generation system according to claim 6, wherein the outer wheel is fixed on the worm II, the inner wheel is fixed on one end of the rotating shaft of the generator I, and the impeller I The outer wheel is fixed on the drive shaft of the generator I, and the inner wheel is fixed on the other end of the rotating shaft of the generator I.

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