Energy storage power generation device, method and system based on aerodynamic engine
A technology of aerodynamic and power generation devices, applied in the direction of engine components, machines/engines, pump devices, etc., can solve the problems of combustion emission pollution, high construction cost, low efficiency, etc.
Inactive Publication Date: 2019-08-16
深圳赛诺凡尔纳能源有限公司
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Problems solved by technology
At present, compressed air energy storage is a combustion-supporting type. Although it can improve combustion efficiency, combustion will emit pollution, and the efficiency is low. It requires a considerable scale of gas storage to achieve economic benefits, resulting in high construction costs.
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[0048] The present invention provides an energy storage power generation device, method and system based on an aerodynamic engine. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0049] In the embodiments and the scope of the patent application, unless the context has a special limitation on the articles, "a" and "the" can generally refer to a single or plural.
[0050] As used herein, "about", "approximately" or "approximately" is used to modify any quantity which may vary slightly, but which does not alter its essence. Unless otherwise specified in the embodiment, the numerical range modified by "about", "approximately" or "approximately" is gen...
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The invention discloses an energy storage power generation device, method and system based on an aerodynamic engine. An air compressor compresses air, the air is stored in an air storage tank, and theaerodynamic engine uses the stored compressed air to drive an electric generator to generate power; and through a controller, the air inlet flow or pressure of the aerodynamic engine can be adjusted,output power of the aerodynamic engine is adjusted in real time, and changes of electric generator loads are matched. The compressed air is used for directly driving the aerodynamic engine and the electric generator, the advantages of being high in comprehensive efficiency, low in cost, few in limiting condition, expandable in size, free of combustion, zero in emission and long in service life are achieved, the device is particularly suitable for peak use for valley electricity of the small and medium enterprises and families, the valley and peak electricity price difference is used, and power cost is saved. The system is also suitable for the distributed type energy managing technology, disperse energy storage resources are managed in a unified manner, the surplus is taken for supplementing the deficiency or the resources participate in power grid frequency modulation, and the maximum benefit is provided for the user.
Description
technical field [0001] The present invention relates to the technical field of energy storage and power generation, and in particular, to a device, method and system for energy storage and power generation based on an aerodynamic engine. Background technique [0002] Due to the mismatch between the production and use of electric energy, especially the large amount of access and instability of new energy power such as photovoltaic and wind energy, the waste of energy is huge. Energy storage technology is the main means to solve the above problems. Mature technologies mainly include pumped hydro storage, chemical battery energy storage, flywheel energy storage and compressed air energy storage, each with its own advantages and disadvantages. At present, compressed air energy storage is a combustion-supporting type. Although it can improve the efficiency of combustion, combustion will emit pollution and the efficiency is low. It requires a considerable gas storage scale to ach...
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IPC IPC(8): F01B23/10F01B25/02F01B25/26F04B41/02
CPCF01B23/10F01B25/02F01B25/26F04B41/02Y02E60/16
Inventor 李鉴洲
Owner 深圳赛诺凡尔纳能源有限公司