Solar thermal power generation system and method based on liquid metal battery energy storage
A liquid metal battery, photothermal power generation technology, applied in the field of solar energy utilization, can solve the problem of uneven time distribution, and achieve the effect of stable and continuous utilization
Pending Publication Date: 2020-08-21
XIAN THERMAL POWER RES INST CO LTD
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Problems solved by technology
[0002] Solar energy is clean and inexhaustible, but there is a problem of uneven time distribution. When solar energy is used for power generation, energy storage and other technologies are generally required.
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Embodiment Construction
[0018] The present invention is described in further detail below in conjunction with accompanying drawing:
[0019] refer to figure 1 , the solar thermal power generation system based on liquid metal battery energy storage in the present invention includes a mirror field 1, a heat collector 2, a turbine 3, a cooler 5, a compressor 6, a motor generator 7, a rectifier circuit 8, a liquid Metal battery 9 and inverter 10; mirror field 1 cooperates with heat collector 2, the outlet of heat collector 2 is connected with the inlet of turbine 3, and the outlet of turbine 3 is connected with the inlet of cooler 5, cooling The outlet of the device 5 is connected with the inlet of the compressor 6, the outlet of the compressor 6 is connected with the inlet of the heat collector 2, the turbine 3 is connected with the motor generator 7, and the output terminal of the motor generator 7 is connected with the rectifier circuit 8 The input end of the rectifier circuit 8 is connected to the c...
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The invention discloses a solar thermal power generation system and method based on liquid metal battery energy storage, which comprises a mirror field, a heat collector, a turbine, a cooler, a compressor, a motor generator, a rectifier circuit, a liquid metal battery and an inverter. The mirror field is matched with the heat collector. An outlet of the heat collector is connected with an inlet ofthe turbine. The outlet of the turbine is connected with the inlet of the cooler. The outlet of the cooler is connected with the inlet of the compressor. The outlet of the compressor is connected with the inlet of the heat collector. The turbine is connected with the motor generator. An output of the motor generator is connected with an input of the rectifier circuit and a load. The output of therectifier circuit is connected with a charging interface of the liquid metal battery. The output of the liquid metal battery is connected with the output of the inverter. The output of the inverter is connected with a power interface of the motor generator and the load. The solar thermal power generation system and method based on the liquid metal battery energy storage can realize the combination of liquid metal battery energy storage and solar thermal power generation.
Description
technical field [0001] The invention belongs to the technical field of solar energy utilization, and relates to a solar thermal power generation system and method based on liquid metal battery energy storage. Background technique [0002] Solar energy is clean and inexhaustible, but there is a problem of uneven time distribution. When solar energy is used for power generation, energy storage and other technologies are generally required. Liquid metal battery is a new type of energy storage battery. It has liquid metal electrodes. Through the redox reaction of liquid metal, the mutual conversion of chemical energy and electrical energy is realized. It has the characteristics of low cost, long life, high current density, and high energy efficiency. [0003] Supercritical carbon dioxide has the characteristics of high energy density and high heat transfer efficiency, and is an environmentally friendly and clean natural working fluid. The power generation technology using super...
Claims
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IPC IPC(8): F03G6/06F01D15/10F24S20/20H02J7/14
CPCF03G6/065F01D15/10F24S20/20H02J7/14Y02E10/46
Inventor 张纯杨玉顾正萌张一帆李红智姚明宇
Owner XIAN THERMAL POWER RES INST CO LTD