Parking lot station integrating solar panel and energy pile charging and energy storage

Abstract

The invention discloses a parking lot station integrating solar panel and energy pile charging and energy storage. Belongs to the field of electric vehicles and engineering construction and comprises a multifunctional supporting column, a cantilever beam is arranged on the front side of the upper portion of the multifunctional supporting column, a fixing frame is laid on the upper portion of the cantilever beam, and a solar photovoltaic panel set is arranged on the top of the fixing frame. A pipeline is arranged in a column groove of the multifunctional supporting column, the pipeline transmits collected solar energy into a compressor to be converted into compressed air, the compressed air is transferred into energy storage equipment of the PHC pipe pile to be stored, and a variable-voltage charging gun and intelligent payment equipment are arranged on the multifunctional supporting column. According to the parking lot, energy self-sufficiency can be achieved through solar power generation and the PHC pipe pile energy storage system, the defects that solar energy is intermittent and the solar energy utilization rate of other solar piles is low are overcome, stable power supply for charging equipment and site equipment is achieved, and dependence on an external power grid is reduced.

Description

Technical Field

[0001] The invention belongs to the field of electric vehicles and engineering construction, and relates to a parking station integrating solar panels, energy piles for charging and energy storage. Background Art

[0002] With the current increase in the number of private cars and the rapid development of the new energy vehicle industry. In order to promote the use of renewable energy and reduce carbon emissions, the application of solar energy has been fully developed; its principle is: using solar photovoltaic panels to convert sunlight into electrical energy, which is the basis of solar charging pile parking lots. Including battery energy storage systems, which can store excess electricity during peak solar power generation and release it when needed to balance the grid load and provide stable power, so that solar charging pile parking lots can achieve self-management and optimize energy use and improve energy efficiency. The integrated energy management system can monitor and control photovoltaic power generation, energy storage and charging processes to ensure efficient use of energy.

[0003] However, its disadvantages are: as the number of outdoor electric vehicle charging stations is constantly increasing, they are usually powered by the power grid and directly converting solar energy into electricity. This type of charging pile has many disadvantages, such as the large space required, low charging efficiency and solar energy conversion rate, and unstable power supply due to climate reasons. The construction and maintenance costs of outdoor charging stations are relatively high, especially when additional awnings or other protective facilities need to be installed; in addition, the high dependence of traditional charging piles on power grid lines is also one of its disadvantages. Summary of the invention

[0004] In view of the above problems, the purpose of the present invention is to provide a parking station integrating solar panels, energy piles and charging and energy storage.

[0005] The technical solution of the present invention is: a parking station integrating solar panels, energy pile charging and energy storage described in the present invention comprises at least three evenly distributed standing multifunctional support columns, the tops of the three multifunctional support columns are connected with cantilever beams, and a fixing frame is arranged above the cantilever beams;

[0006] A solar photovoltaic panel group is arranged on the top of the cantilever beam and the fixing frame.

[0007] Furthermore, a compression power generation integrated cabinet is arranged between two adjacent multifunctional support columns.

[0008] Furthermore, a pipe is arranged in the column groove of the multifunctional support column.

[0009] One end of the pipeline is connected to the solar photovoltaic panel group through the column groove of the multifunctional support column, and the other end of the pipeline is connected to the compression power generation integrated cabinet through the column groove of the multifunctional support column.

[0010] Furthermore, a variable voltage charging gun is arranged on the middle multifunctional supporting column, and the variable voltage charging gun is connected to the compression power generation integrated cabinet through a circuit.

[0011] Furthermore, a smart payment device is installed on one of the multifunctional support columns close to the outside, and the smart payment device is connected to the compression power generation integrated cabinet through a circuit.

[0012] Furthermore, a bottom plate is arranged at the lower ends of the three multifunctional support columns and the compression power generation integrated cabinet.

[0013] Furthermore, a car baffle is arranged at the upper end of the bottom plate and the front end of the two compression power generation integrated cabinets.

[0014] Furthermore, three PHC pipe piles are arranged at the lower end of the base plate, corresponding to the three multifunctional support columns;

[0015] The PHC pipe pile is connected to the compression power generation integrated cabinet through a pipeline.

[0016] Furthermore, energy storage equipment is arranged inside the three PHC piles, and the energy storage equipment includes an engine, a compressor and a generator interconnected by lines.

[0017] Furthermore, it also includes controlling the main switch of the entire parking lot station through wireless signals.

[0018] The beneficial effects of the present invention are: due to the intermittent nature of solar energy, a mature and efficient energy storage method is needed to make up for the gap between supply and demand imbalance in order to achieve stable and uninterrupted power supply around the clock. The parking lot can achieve energy self-sufficiency through solar power generation and PHC pipe pile energy storage system, overcoming the shortcomings of intermittent solar energy and low solar energy utilization rate of other solar piles, thereby achieving stable power supply for charging equipment and site equipment and reducing dependence on external power grids. Parking lots equipped with charging piles provide convenient charging services for electric vehicle users, which helps promote the popularization and use of electric vehicles. Solar panels are installed on the carport of the parking lot, which not only provides a sunshade function, but also increases the functionality of the parking lot. The multifunctional application of the piles and columns of the parking lot improves the utilization rate of building materials and space. Solar power generation can reduce energy costs, especially in areas with abundant solar energy resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the device structure of the present invention;

[0021] In the figure, 1 is a multifunctional support column, 2 is a cantilever beam, 3 is a fixed frame, 4 is an intelligent payment device, 5 is a variable voltage charging gun, 6 is a compression power generation integrated cabinet, 7 is a solar photovoltaic panel group, 8 is a car baffle, and 9 is a PHC pipe pile. DETAILED DESCRIPTION

[0022] The specific technical scheme of the present invention is further described in detail below with reference to specific examples.

[0023] As shown in the figure, a parking station integrating solar panels, energy pile charging and energy storage according to the present invention includes a multifunctional support column 1, and at the same time, a PHC pile 9 and an energy storage system are installed, and it is ensured that all equipment meets safety standards;

[0024] A cantilever beam 2 is installed on the front side above the multifunctional support column 1, a fixing frame 3 is laid above the cantilever beam 2, and a solar photovoltaic panel group 7 is placed on the top of the fixing frame 3;

[0025] A pipe is installed in the column groove of the multifunctional support column 1, and the pipe transmits the collected solar energy to the compressor, which is then converted into compressed air and transferred to the energy storage device of the PHC pile 9 for storage. A variable pressure charging gun 5 and an intelligent payment device 4 are installed on the multifunctional support column, and the charging mode and payment can be selected by the intelligent payment device 4;

[0026] The variable pressure charging gun 5 converts the solar energy in the form of compressed air stored in the PHC pile 9 into electrical energy for consumers through heat storage;

[0027] In addition, the support column outside the parking lot is equipped with a main switch for the energy storage device, which is responsible for controlling the switch of the equipment in the parking lot;

[0028] In addition, lighting strips and emergency lighting are installed on the lower side of the parking shed.

[0029] Furthermore, the energy storage device of the present invention adopts a novel solar energy storage device, which is composed of a solar photovoltaic panel group 7, a compressor, a generator, an engine, a PHC pile 9, etc.;

[0030] Solar energy is collected by the solar photovoltaic panel group 7 and transmitted to the compressor through the pipeline in the multifunctional support column 1. The compressor converts the solar energy into compressed air and stores it in the carrier of the PHC pile 9. When the charging pile needs electricity, the compressed air is heated and converted into electricity for the charging equipment through the generator. The carrier volume of the PHC pile 9 and the power generation efficiency of the solar photovoltaic panel group 7 are selected by collecting the traffic volume at the station construction location and the penetration rate of electric vehicles in the city through big data analysis.

[0031] Its working process:

[0032] Step 1: Determine the area of ​​the solar photovoltaic panel group 7 and the amount of electricity required for 24-hour power supply according to the area of ​​the parking lot;

[0033] Step 2: Determine the number of charging piles according to the amount of electricity that can be provided by the solar photovoltaic panel group 7;

[0034] Step 3: Design the parking lot;

[0035] Step 4: construct PHC piles 9;

[0036] Step 5: Plan the parking lot, construct parking spaces, charging piles and canopy columns;

[0037] Step 6: Install a compressor that stores solar energy in the form of compressed air in the PHC pile 9;

[0038] Step 7: Install the canopy and solar photovoltaic panel group 7.

[0039] Working principle of the present invention: The present invention installs a solar photovoltaic panel group 7 on the top of the multifunctional support column 1 of the parking lot, installs a pipe in the column groove of the multifunctional support column 1 to transmit solar energy to the compressor, and then converts it into compressed air and transfers it to the energy storage device of the PHC pile 9 for storage. It is equipped with a compressed air heat storage device, which converts the compressed air into heat energy when the vehicle is charged and then converts it into electrical energy for use through a generator. The present invention stores solar energy so that it can be used when solar energy is insufficient;

[0040] Charging piles are installed in the parking lot to provide charging services for electric vehicles and support different types of electric vehicle charging standards; the charging piles can choose flexible DC charging mode and provide different charging strategies to meet the needs of different batteries; the entire system is equipped with an intelligent controller to monitor and manage solar power generation, energy storage and charging piles, and optimize energy efficiency; the structural setting of the site makes full use of materials, and the PHC piles 9 not only bear the load as the load-bearing structure of the parking shed, but also realize the conversion and storage of solar energy; the columns supporting the upper overall structure such as cantilever beams and solar panels also play the role of conventional charging piles, and the solar photovoltaic panel group 7 acts as a canopy; the lighting strips and emergency lighting installed on the lower side of the parking shed are powered by PHC piles 9; the parking lot is designed for multi-functional use, not only for parking cars and charging electric vehicles, but also for storing solar energy with PHC piles 9 and realizing independent power supply of the entire parking lot's electrical facilities; a green charging mode that integrates photovoltaic power generation, energy storage and charging.

Claims

1. A parking station integrating solar panels, energy pile charging and energy storage, characterized in that: It comprises at least three evenly distributed standing multifunctional support columns (1), the top ends of the three multifunctional support columns (1) are all connected with cantilever beams (2), and a fixing frame (3) is arranged above the cantilever beams (2); A solar photovoltaic panel group (7) is arranged on the top of the cantilever beam (2) and the fixing frame (3).

2. A parking station integrating solar panels, energy piles, charging and energy storage according to claim 1, characterized in that: A compression power generation integrated cabinet (6) is arranged between two adjacent multifunctional support columns (1).

3. A parking station integrating solar panels, energy piles and charging and energy storage according to claim 2, characterized in that: A pipe is arranged in the column groove of the multifunctional support column (1). One end of the pipeline is connected to the solar photovoltaic panel group (7) through the column groove of the multifunctional support column (1), and the other end of the pipeline is connected to the compression power generation integrated cabinet (6) through the column groove of the multifunctional support column (1).

4. A parking station integrating solar panels, energy piles and charging and energy storage according to claim 2, characterized in that: A variable voltage charging gun (5) is arranged on the middle multifunctional support column (1), and the variable voltage charging gun (5) is connected to the compression power generation integrated cabinet (6) through a circuit.

5. A parking station integrating solar panels, energy piles and charging and energy storage according to claim 2, characterized in that: An intelligent payment device (4) is arranged on a multifunctional support column (1) close to the outside, and the intelligent payment device (4) is connected to the compression power generation integrated cabinet (6) via a circuit.

6. A parking station integrating solar panels, energy piles, charging and energy storage according to claim 2, characterized in that: A bottom plate is arranged at the lower ends of the three multifunctional support columns (1) and the compression power generation integrated cabinet (6).

7. A parking station integrating solar panels, energy piles, charging and energy storage according to claim 6, characterized in that: A car baffle (8) is arranged at the upper end of the bottom plate and at the front ends of the two compression power generation integrated cabinets (6).

8. A parking station integrating solar panels, energy piles, charging and energy storage according to claim 6, characterized in that: Three PHC pipe piles (9) are arranged at the lower end of the base plate, corresponding to the three multifunctional support columns (1); The PHC pipe pile (9) is connected to the compression power generation integrated cabinet (6) via a pipeline.

9. A parking station integrating solar panels, energy piles and charging and energy storage according to claim 8, characterized in that: Energy storage equipment is also arranged inside the three PHC pipe piles (9), and the energy storage equipment comprises an engine, a compressor and a generator which are interconnected through lines.

10. A parking station integrating solar panels, energy piles and charging and energy storage according to claim 1, characterized in that: It also includes a main switch that controls the entire parking station via wireless signals.

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