Outdoor photovoltaic energy storage vending machine

Abstract

The invention relates to an outdoor photovoltaic energy storage vending machine, in particular to the technical field of photovoltaic energy storage electric power. The vending machine comprises a vending machine body, a photovoltaic power generation system, an energy storage system, a power inverter, an intelligent control system and an output charging socket. The vending machine body is arranged on the lower portion of the whole device and is a conventional vending machine for transforming an energy supply system, the photovoltaic power generation assembly and the energy storage assembly are arranged on the top of the vending machine body, the photovoltaic power generation assembly is unfolded under the working condition to conduct photovoltaic power generation, and generated electric energy is preferentially converted into national standard household alternating current through the power inverter to be used for working of the device. When the photovoltaic generating capacity is insufficient, the power inverter converts the electric energy stored in the energy storage system into alternating current to be used by the equipment and external electric appliances. The outdoor photovoltaic energy storage vending machine can independently work in an environment separated from a power grid, is simple in structure and convenient to store and transport, and can be used for scenes such as natural scenic spots.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic power generation and storage, and in particular to an outdoor photovoltaic energy storage vending machine. Background Art

[0002] Climate change is a common challenge faced by all mankind. In order to reduce pollution and protect the environment, various green and clean energy-related demands and products have emerged in recent years. As a new type of clean energy technology, photovoltaic power generation technology is being developed and used by more and more manufacturers due to its wide range of applications and reliability.

[0003] In some natural scenic spots or uninhabited areas, setting up power grids is extremely expensive and causes serious damage to the environment. However, due to the local people's tourism and other needs, a certain degree of modern facilities must be guaranteed. Therefore, integrated equipment powered by clean energy such as photovoltaics has become the local first choice. Summary of the invention

[0004] Therefore, the present invention provides an outdoor photovoltaic energy storage self-service vending machine that relies on photovoltaic power generation as an energy source. Its purpose is to integrate photovoltaic power generation, battery energy storage, power output and material trading functions to meet the basic needs of people outside the coverage area of ​​the power grid.

[0005] The above-mentioned purpose of the present invention is achieved by the following technical means:

[0006] The present invention relates to an outdoor photovoltaic energy storage vending machine, comprising:

[0007] The vending machine body 1 is formed by modifying the energy supply system of a conventional vending machine. The energy supply system is connected to the power generation and energy storage bin 2. A control panel 10 and an output charging socket 9 are provided in the front non-display window area.

[0008] The power generation and energy storage compartment 2 is installed on the top of the vending machine body 1, connected to the solar panel 3 and the panel drive system 4, and has a cavity inside, which accommodates the energy storage battery PACK5, the liquid cooling system 6, the power inverter 7 and the control system 8.

[0009] The solar panel 3 is directly connected to the panel drive system 4 and is installed on the top of the photovoltaic energy storage vending machine. In the working state, it can be driven by the panel drive system 4 to unfold and generate photovoltaic power. A sensor is installed next to it, which can adjust the unfolding angle of the solar panel 3 according to the light conditions to improve the efficiency of photovoltaic power generation.

[0010] The solar panel driving system 4 connects the power generation and energy storage bin 2 and the solar panel 3, drives the solar panel 3 to be unfolded and stored, and has an internal limiting device to prevent the solar panel 3 from rotating too much when unfolded.

[0011] The energy storage battery PACK5 is installed in the power generation storage bin 2 and fixed by bolts. It is used to store the excess electric energy generated by photovoltaic power generation. A thermal insulation layer is provided in its outer shell. The maximum energy storage capacity of the energy storage battery PACK5 should be enough for the outdoor photovoltaic energy storage vending machine to operate normally for at least five days without energy input.

[0012] The liquid cooling system 6 is installed in the power generation and energy storage compartment 2 and is connected to the energy storage battery PACK5. It contains various necessary subsystems to ensure that the cells in the energy storage battery PACK5 are at a normal and stable working temperature.

[0013] The power inverter 7 is installed in the power generation and energy storage compartment 2, connecting the solar panel 3, the energy storage battery PACK5, the conductive line between the vending machine body 1 and the output charging socket 9, and converting the direct current in the photovoltaic power generation and the energy storage battery into the national standard household alternating current output.

[0014] The control system 8 is installed in the power generation and energy storage warehouse 2, and relies on algorithms to control the coordinated work between the various components of the outdoor photovoltaic energy storage vending machine, and communicates with the merchant's main station through network equipment to ensure real-time online monitoring of the equipment status.

[0015] The output charging socket 9 is arranged in the non-observation window area on the front of the vending machine body 1 and is connected to the output end of the power inverter 7 for outputting electric energy to external electrical equipment in accordance with the national standard household AC specifications.

[0016] Furthermore, the electricity generated by the photovoltaic power generation of the solar cell panel 3 is preferentially converted into alternating current through the inverter to ensure the operation of the equipment, and the excess electricity is stored in the energy storage battery PACK5.

[0017] Furthermore, the control system 8 includes a control panel 10, which is arranged next to the output charging socket 9, displays information such as the remaining power, can load an offline electronic map according to the usage scenario, and can control the output power of the output charging socket 9.

[0018] Furthermore, a spring floating support column 11 is provided at the bottom of the photovoltaic energy storage vending machine to ensure that the photovoltaic energy storage vending machine can be placed stably on rugged terrain.

[0019] Furthermore, the photovoltaic energy storage vending machine is provided with auxiliary fixing holes 12 at the bottom, and the photovoltaic energy storage vending machine can be fixed by auxiliary fixing equipment such as ground nails. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of a photovoltaic energy storage vending machine with solar panels stored.

[0021] Figure 2 It is a schematic diagram of a photovoltaic energy storage vending machine with solar panels in working condition.

[0022] Figure 3 It is a schematic diagram of the internal structure of the power generation and energy storage warehouse. Specific implementation cases

[0023] The following is a more clear and explicit description of the actual application scenarios of the present invention in conjunction with the accompanying drawings. It should be noted that this case obviously only mentions a part of the embodiments of the present invention and does not represent all usage scenarios.

[0024] The present invention relates to a photovoltaic energy storage vending machine, comprising a vending machine body 1 and a power generation energy storage bin 2.

[0025] The vending machine body 1 is formed by modifying the energy supply system of a conventional vending machine. The energy supply system is connected to the power generation and energy storage bin 2. A control panel 10 and an output charging socket 9 are provided in the front non-display window area.

[0026] The power generation and energy storage compartment 2 is installed on the top of the vending machine body 1, connected to the solar panel 3 and the panel drive system 4, with a cavity inside, which accommodates the energy storage battery PACK5, the liquid cooling system 6, the power inverter 7 and the control system 8.

[0027] In one embodiment, the device is placed in a scenic area with a flat ground. When the weather is good, the solar panel 3 is unfolded to perform photovoltaic power generation. The generated electricity is first supplied to various electrical equipment, and the excess electricity is stored in the energy storage battery PACK5 for use when the subsequent photovoltaic power generation is insufficient.

[0028] In one embodiment, the device is placed in an uneven outdoor environment, and the spring floating support column 11 at the bottom of the device automatically floats and levels. If the device is still not stable enough at this time, the device can be fixed using ground nails or other equipment using auxiliary fixing holes 12 to prevent the device from tipping over.

[0029] In one embodiment, if the equipment fails or the goods are insufficient, the information is transmitted to the control system 8 through the sensor, and the information is transmitted to the merchant control center through the network equipment to remind the merchant to restock or repair.

[0030] In one embodiment, when the sensor detects that the weather is bad, the solar panel 3 can be stored to prevent the bad weather from causing damage to the equipment.

[0031] In one embodiment, the device can control the power output through the control panel 10, and output electrical energy to the outside through the output charging socket 9 to supply electrical energy to the user's electrical equipment.

[0032] The working process of the present invention is:

[0033] The outdoor photovoltaic energy storage vending machine is placed at an appropriate location, and mechanical fixation can be performed through the auxiliary fixing holes 12 according to the placement stability.

[0034] After the equipment is fixed, the goods are replenished and the equipment is started through the control panel 10.

[0035] After the device is started, the control system 8 controls the solar panel 3 to start working or keep it in the storage state according to the signal detected by the sensor. When the solar panel 3 is working, the electricity generated by photovoltaic power generation is first converted into AC power by the power inverter 7 to supply the electrical appliances in the device for normal operation, and the excess electricity is conducted into the battery cells in the energy storage battery PACK5 for storage, so as to be used when the photovoltaic power generation is insufficient in the future.

Claims

1. An outdoor photovoltaic energy storage vending machine, characterized in that: It includes a vending machine body 1 and a power generation and energy storage bin 2. The energy supply system of the vending machine body 1 is connected to the power generation and energy storage bin 2; The power generation and energy storage warehouse 2 includes a solar panel 3, a panel drive system 4, an energy storage battery PACK 5, a liquid cooling system 6, a power inverter 7, a control system 8, and an output charging socket 9; The solar cell panel 3 is arranged on the top of the power generation and energy storage bin 2, and is folded and stored in a non-working state, and unfolded in a working state to perform photovoltaic power generation; The solar panel driving system 4 is installed on the outer shell of the power generation and energy storage bin 2, connected to the folded and stored solar panel 3, and drives the solar panel 3 to unfold and store; The energy storage battery PACK5 is installed in the power generation storage bin 2 and fixed by bolts to store the excess electric energy generated by photovoltaic power generation; The liquid cooling and heat dissipation system 6 is installed in the power generation and energy storage bin 2 and is connected to the energy storage battery PACK5. It contains various necessary subsystems to ensure that the cells in the energy storage battery PACK5 are at a normal and stable working temperature. The power inverter 7 is installed in the power generation and energy storage compartment 2, connecting the solar panel 3, the energy storage battery PACK5, the conductive line between the vending machine body 1 and the output charging socket 9, and converting the direct current into the national standard household alternating current for use by the system itself or external electrical appliances; The control system 8 is installed in the power generation and energy storage bin 2, and relies on algorithms to control the coordinated work between the components of the photovoltaic energy storage vending machine, and communicates with the merchant's main station through network equipment to ensure real-time online monitoring of the equipment status; The output charging socket 9 is arranged in the non-observation window area on the front of the vending machine body 1 and is connected to the output end of the power inverter 7 for outputting electric energy to external electrical equipment in accordance with the national standard household AC specifications.

2. The outdoor photovoltaic energy storage vending machine according to claim 1, characterized in that: The vending machine body 1 is a conventional vending machine with a modified energy supply system.

3. The outdoor photovoltaic energy storage vending machine according to claim 1, characterized in that: A sensor is arranged beside the solar cell panel 3 to detect the light intensity and assist the solar cell panel 3 in improving the photovoltaic power generation efficiency.

4. The outdoor photovoltaic energy storage vending machine according to claim 1, characterized in that: The solar panel driving system 4 is provided with a limiting device to prevent the solar panel 3 from rotating at an excessive angle when unfolded.

5. The outdoor photovoltaic energy storage vending machine according to claim 1, characterized in that: The electric energy generated by the photovoltaic power generation of the solar cell panel 3 is preferentially converted into alternating current through the power inverter 7 to ensure the operation of the equipment, and the excess electric energy is stored in the energy storage battery PACK5.

6. The outdoor photovoltaic energy storage vending machine according to claim 1, characterized in that: The control system 8 includes a control panel 10 , which is arranged next to the output charging socket 9 , displays information such as the remaining power, can load an offline electronic map according to the usage scenario, and can control the output power of the output charging socket 9 .

7. The outdoor photovoltaic energy storage vending machine according to claim 1, characterized in that: A spring floating support column 11 is arranged at the bottom of the photovoltaic energy storage vending machine to ensure that the photovoltaic energy storage vending machine can be placed stably on rugged terrain.

8. The outdoor photovoltaic energy storage vending machine according to claim 1, characterized in that: The photovoltaic energy storage vending machine is provided with auxiliary fixing holes 12 at the bottom, and the photovoltaic energy storage vending machine can be fixed by auxiliary fixing equipment such as ground nails.

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