Photovoltaic power generation and emergency charging system integrated on expressway

Abstract

The utility model provides a photovoltaic power generation and emergency charging system integrated on an expressway, which comprises a photovoltaic road surface, the photovoltaic road surface is arranged on an expressway lane, and the photovoltaic road surface comprises a bottom protection layer, a middle photovoltaic module layer and a surface transparent layer which are sequentially arranged from the lane to the outside; the photovoltaic sound barrier mechanism comprises a precast pile arranged on the side of an emergency lane of the expressway and a photovoltaic sound barrier assembly arranged at the top of the precast pile; the emergency charging areas are arranged on emergency lanes of the expressway at intervals, and emergency charging piles are arranged in the emergency charging areas; the highway and a photovoltaic system can be integrated through photovoltaic power generation, the power generation potential of the highway is exerted, the dependence on a power grid is reduced, the electric charge expenditure is reduced, meanwhile, redundant power can be fed back to the power grid, and the power generation efficiency of the highway is improved. Power is supplied to electric facilities along the highway, and extra economic benefits are created.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation systems, in particular to a photovoltaic power generation and emergency charging system integrated on a highway. Background Art

[0002] While photovoltaic power generation systems are developing rapidly, the area of ​​land available for photovoltaic power generation is also decreasing. In my country, national highways alone have reached about 180,000 kilometers. If my country's highways are integrated with photovoltaic systems, there is huge potential for power generation. At the same time, the number of electric vehicles is also growing exponentially. By the end of 2023, the number of electric vehicles in my country has exceeded 20 million. The surge in the number of electric vehicles has led to a greater demand for electricity and charging piles. The number of charging piles is limited, and congestion and grabbing of charging piles occur from time to time, which is also an important reason why people are reluctant to use electric vehicles. Therefore, it is necessary to design an emergency charging system that can realize the combination of highways and photovoltaic power generation to solve the problems of land resource shortage for photovoltaic power generation and mileage anxiety of electric vehicles. Utility Model Content

[0003] The utility model provides a photovoltaic power generation and emergency charging system integrated in a highway. The system can be arranged on both sides of the emergency lane of the highway for electric vehicles to be charged at any time. The utility model aims to solve the problem of underutilization of the edge of the highway and provide a vehicle charging solution in an emergency situation. By integrating the photovoltaic power generation system, not only the energy utilization efficiency is improved, but also a convenient charging service can be provided for electric vehicles in an emergency situation.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A photovoltaic power generation and emergency charging system integrated on a highway, comprising:

[0006] Photovoltaic pavement, which is arranged on a highway lane, and comprises a bottom protective layer, an intermediate photovoltaic component layer and a surface transparent layer arranged in sequence from the lane outward;

[0007] A photovoltaic sound barrier mechanism, the photovoltaic sound barrier mechanism comprising a prefabricated pile arranged on the side of the emergency lane of the expressway and a photovoltaic sound barrier assembly arranged on the top of the prefabricated pile; and

[0008] Emergency charging areas, which are arranged at intervals on the highway surface and are equipped with emergency charging piles;

[0009] Wherein, the emergency charging pile is electrically connected to the photovoltaic pavement and the photovoltaic sound barrier mechanism.

[0010] Preferably, an insulating and waterproof layer is provided between the bottom protective layer, the middle photovoltaic component layer and the surface transparent layer.

[0011] Preferably, the bottom protective layer includes a metal frame and a concrete layer filled in the metal frame.

[0012] Preferably, the intermediate photovoltaic component layer is an environmentally adaptable photovoltaic panel.

[0013] Preferably, the top of the surface transparent layer is also provided with an anti-slip pattern.

[0014] Preferably, the photovoltaic sound barrier assembly includes a supporting structure layer arranged on the top of the precast pile, an acoustic sound insulation layer arranged on both sides of the supporting structure layer, and a photovoltaic power generation layer arranged on both sides of the acoustic sound insulation layer, and the photovoltaic power generation layer includes a photovoltaic power generation panel, a junction box arranged in the precast pile, and a fixed frame arranged on the outside of the photovoltaic power generation panel.

[0015] Preferably, the supporting structure layer includes columns and beams arranged on the columns.

[0016] Preferably, the acoustic sound insulation layer comprises sound-absorbing foam, a sound insulation board and a resonant sound-absorbing layer which are stacked in sequence.

[0017] Preferably, a rain shelter is provided on the top of the emergency charging pile.

[0018] Preferably, the photovoltaic sound barrier assembly also includes a lightning protection device.

[0019] It can be seen from the above technical scheme that the utility model has the following beneficial effects: when a vehicle is traveling on a highway lane paved with a photovoltaic pavement, the photovoltaic sound barrier mechanism can not only reduce the noise of the highway, but also can be combined with the photovoltaic pavement to become an energy collection platform to make full use of the solar energy resources around the road and convert the solar energy resources into electrical energy. The emergency charging piles in the emergency charging area of ​​the emergency lane of the highway can be used to provide instant charging services for electric vehicles to solve the charging anxiety problem of long-distance driving. Therefore, the system can integrate the highway with the photovoltaic system through photovoltaic power generation, give full play to the power generation potential of the highway, reduce dependence on the power grid, and reduce electricity bills. At the same time, excess electricity can be fed back to the power grid to supply power to power facilities along the highway, creating additional economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 This is a side view of the photovoltaic pavement;

[0022] Figure 3 This is a top view of the photovoltaic pavement;

[0023] Figure 4 This is a side view of the photovoltaic sound barrier.

[0024] In the figure: 10, photovoltaic pavement; 110, bottom protection layer; 120, middle photovoltaic component layer; 130, surface transparent layer; 140, insulating and waterproof layer; 150, anti-slip pattern; 210, prefabricated piles; 220, photovoltaic sound barrier components; 221, supporting structure layer; 222, acoustic sound insulation layer; 223, photovoltaic power generation layer; 224, junction box; 225, fixed frame; 30, emergency charging area; 310, emergency charging piles. DETAILED DESCRIPTION

[0025] A preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.

[0026] To achieve the above-mentioned purpose, the embodiment of the utility model adopts the following technical scheme: a photovoltaic power generation and emergency charging system integrated in a highway, comprising a photovoltaic pavement 10, a photovoltaic sound barrier mechanism and an emergency charging area 30, wherein the photovoltaic pavement is arranged on a highway lane, and the photovoltaic pavement comprises a bottom protective layer 110, an intermediate photovoltaic component layer 120 and a surface transparent layer 130 arranged in sequence from the lane outward, the photovoltaic sound barrier mechanism comprises a prefabricated pile 210 arranged on the side of the emergency lane of the highway and a photovoltaic sound barrier component 220 arranged on the top of the prefabricated pile, and the prefabricated pile 210 and the photovoltaic sound barrier component are arranged on both sides of the highway, the emergency charging area is arranged at intervals on the highway pavement, and an emergency charging pile 310 is provided in the emergency charging area, specifically, adjacent emergency charging areas are spaced about 1 meter apart. 0 km, wherein the emergency charging pile is electrically connected to the photovoltaic pavement 10 and the photovoltaic sound barrier mechanism. When in use, when the vehicle travels on the highway lane paved with the photovoltaic pavement, the photovoltaic sound barrier mechanism can not only reduce the noise of the highway, but also can be combined with the photovoltaic pavement to become an energy collection platform to make full use of the solar energy resources around the road, convert the solar energy resources into electrical energy, and use the emergency charging area in the emergency lane of the highway to provide instant charging services for electric vehicles to solve the charging anxiety problem of long-distance driving. Therefore, this system can integrate the highway with the photovoltaic system through photovoltaic power generation, give full play to the power generation potential of the highway, reduce dependence on the power grid, and reduce electricity bills. At the same time, excess electricity can be fed back to the power grid to supply power to power facilities along the highway, creating additional economic benefits.

[0027] It should be noted that emergency charging areas can be arranged at intervals on the emergency lanes of highways, or can be set up in specially widened highway road surface areas, so as to meet different road conditions and charging needs.

[0028] Furthermore, in order to improve the safety of the emergency charging pile 310 , a rain shelter is provided on the top of the emergency charging pile 310 .

[0029] The photovoltaic pavement 10 adopts a prefabricated modular design, which is easy to install and maintain, reducing the difficulty and cost of long-term maintenance.

[0030] As a preferred technical solution of this embodiment, an insulating waterproof layer 140 is provided between the bottom protective layer 110, the middle photovoltaic component layer 120 and the surface transparent layer 130. The bottom protective layer includes a metal frame and a concrete layer filled in the metal frame. The middle photovoltaic component layer 120 adopts an environmentally adaptable photovoltaic panel that can withstand the weight of a vehicle. The surface transparent layer 130 is made of a high-strength transparent material and an anti-slip pattern 150 is also provided on the top of the surface transparent layer 130.

[0031] As a preferred technical solution of this embodiment, the photovoltaic sound barrier assembly includes a supporting structure layer 221 arranged on the top of the precast pile, an acoustic sound insulation layer 222 arranged on both sides of the supporting structure layer, and a photovoltaic power generation layer 223 arranged on both sides of the acoustic sound insulation layer. Furthermore, the photovoltaic power generation layer includes a photovoltaic power generation panel, a junction box 224 arranged in the precast pile 210, and a fixed frame 225 arranged on the outside of the photovoltaic power generation panel. The junction box is electrically connected to the photovoltaic power generation panel. The supporting structure layer 221 includes columns and beams arranged on the columns to ensure the stability and durability of the overall structure; the acoustic sound insulation layer 222 includes sound-absorbing foam, sound insulation board and resonant sound absorption layer stacked in sequence, which can isolate the noise from the highway.

[0032] In addition, the photovoltaic sound barrier assembly also includes a lightning protection device to prevent the photovoltaic sound barrier assembly from being struck by lightning.

[0033] The above-described embodiments are merely descriptions of preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A photovoltaic power generation and emergency charging system integrated in a highway, characterized in that: include: A photovoltaic pavement (10), the photovoltaic pavement being arranged on a highway lane, the photovoltaic pavement comprising a bottom protective layer (110), an intermediate photovoltaic component layer (120), and a surface transparent layer (130) which are arranged in sequence from the lane outwards; A photovoltaic sound barrier mechanism, the photovoltaic sound barrier mechanism comprising a prefabricated pile (210) arranged on the side of an emergency lane of a highway and a photovoltaic sound barrier assembly (220) arranged on top of the prefabricated pile; and Emergency charging areas (30), the emergency charging areas being arranged at intervals on the road surface of the expressway, and emergency charging piles (310) being provided in the emergency charging areas; Wherein, the emergency charging pile is electrically connected to the photovoltaic pavement (10) and the photovoltaic sound barrier mechanism.

2. The photovoltaic power generation and emergency charging system integrated on the highway according to claim 1 is characterized in that: An insulating waterproof layer (140) is provided between the bottom protective layer (110), the middle photovoltaic component layer (120) and the surface transparent layer (130).

3. The photovoltaic power generation and emergency charging system integrated in the highway according to claim 1 is characterized in that: The bottom protective layer (110) comprises a metal frame and a concrete layer filled in the metal frame.

4. The photovoltaic power generation and emergency charging system integrated on the highway according to claim 1 is characterized in that: The intermediate photovoltaic component layer (120) is an environmentally adaptable photovoltaic panel.

5. The photovoltaic power generation and emergency charging system integrated in the highway according to claim 1 is characterized in that: The top of the surface transparent layer (130) is also provided with an anti-slip pattern (150).

6. The photovoltaic power generation and emergency charging system integrated in the highway according to claim 1 is characterized in that: The photovoltaic sound barrier assembly comprises a supporting structure layer (221) arranged on the top of the precast pile, an acoustic sound insulation layer (222) arranged on both sides of the supporting structure layer, and a photovoltaic power generation layer (223) arranged on both sides of the acoustic sound insulation layer. The photovoltaic power generation layer comprises a photovoltaic power generation panel, a junction box (224) arranged in the precast pile (210), and a fixed frame (225) arranged outside the photovoltaic power generation panel.

7. The photovoltaic power generation and emergency charging system integrated in the highway according to claim 6 is characterized in that: The supporting structure layer (221) comprises columns and crossbeams arranged on the columns.

8. The photovoltaic power generation and emergency charging system integrated in the highway according to claim 6 is characterized in that: The acoustic sound insulation layer (222) comprises sound absorbing foam, a sound insulation board and a resonance sound absorbing layer which are stacked in sequence.

9. The photovoltaic power generation and emergency charging system integrated in highways according to claim 1, characterized in that: The top of the emergency charging pile (310) is provided with a rain shelter.

10. The photovoltaic power generation and emergency charging system integrated in the highway according to claim 1, characterized in that: The photovoltaic sound barrier assembly also includes a lightning protection device.

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