Electric car charging system with solar photovoltaic and photo thermal comprehensive utilization
A technology for electric vehicles and charging systems, applied in electric vehicles, generators/motors, battery circuit devices, etc., can solve problems such as large limitations, high power usage, and increased costs
Inactive Publication Date: 2014-05-21
XIAN ELITE ELECTRONICS IND
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Problems solved by technology
[0003] However, at present, if electric vehicles only use solar power generation systems for power supply, their limitations are relatively large. Even if they are powered by batteries, the cost will increase virtually.
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[0012] combine figure 1 , figure 2 As shown, the present invention mainly includes a solar photothermal separator 1, a photoelectric conversion part, a thermoelectric conversion part, a control part, and a charging station system. The photoelectric conversion part includes a solar panel 2 and a controller 3; the thermoelectric conversion part includes a solar collector tube 4, a liquid circuit 5, a storage device 6, a semiconductor thermoelectric power generation module 7, a cold water circuit 8 and a DC voltage stabilizing circuit 9; the control part Including control switch 10, inverter 11, power storage system 12 and monitoring system 14; charging station system includes charging station centralized controller 13, electric vehicle charging pile 15 and service management platform 16.
[0013] In this example, the solar panel 2 is located at the visible light receiving end of the solar photothermal separator 1, the solar panel 2 is connected to the controller 3, and is conn...
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The invention relates to an electric car charging system with solar photovoltaic and photo thermal comprehensive utilization. The system mainly comprises a solar photo thermal separator, a photoelectric conversion part, a thermoelectric conversion part, a control part and a charging station system. The photoelectric conversion part comprises a solar panel and a controller. The thermoelectric conversion part comprises a solar heat collecting tube, a liquid loop, a storage device, a semiconductor temperature difference power generation module, a cooling water loop and a DC voltage stabilizing circuit. The control part comprises a control switch, an inverter, an electricity storage system and a monitoring system. The charging station system comprises a charging station centralized controller, an electric vehicle charging pile and a service management platform. The visible light and the infrared light in a solar spectrum are separated by the solar photo thermal separator, the visible light is converted into electric energy by the solar panel for the charging of the charging state system and the electricity storage system, the solar heat collecting tube receives the infrared light, and the charging station system and the electricity storage system are charged through temperature difference power generation.
Description
technical field [0001] The invention relates to a novel electric vehicle charging station, in particular to an electric vehicle charging system for comprehensive utilization of solar photoelectricity and light heat. Background technique [0002] With the shortage of global resources in recent years and people's continuous advocacy of building an energy-saving and environmentally friendly world, the emergence of electric vehicles has gradually attracted more and more attention. However, the charging problem of electric vehicles is the first What needs to be solved is that the use of household electric vehicle charging and grid charging will increase the use of urban electricity. The use of solar power alone is conducive to the current energy-saving and environmental protection requirements, but it has low energy density. , Poor stability, and greatly affected by weather and geography. Even so, the large-scale application of solar energy will be an important symbol of the pro...
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Inventor 张新丽赵应应
Owner XIAN ELITE ELECTRONICS IND