Wind energy, solar energy comprehensive conversion and energy storage power system

A power system and solar energy technology, applied in the field of power systems, can solve problems such as increased maintenance costs, small wind speed adaptation range, waste of resources, etc., to improve collection and conversion efficiency, reduce construction and resource costs, and improve wind utilization Effect
CN104320076BActive Publication Date: 2016-04-06鄂尔多斯市泰坤电器技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
鄂尔多斯市泰坤电器技术有限公司
Publication Date
2016-04-06

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Abstract

The invention discloses an integrated wind and solar energy conversion and energy storage power system which comprises wind energy storage units, a pressure tank and a solar heat collection pressure device, wherein the wind energy storage units comprise wind collection fans, speed changers, air compressors and air storage tanks; rotating shafts of the wind collection fans are connected with input shafts of the air compressors in a transmission manner by the speed changers; compressed air outlets of the air compressors are connected with the air storage tanks by pipelines provided with one-way valves; the air storage tanks are connected with the pressure tank by pipelines provided with one-way valves; the solar heat collection pressure device comprises a solar heat collector and a heat exchanger; the heat exchanger is arranged in the pressure tank; and the two ends of the heat exchanger are arranged outside the pressure tank, and connected with the solar heat collector to form a closed loop. The power system has the advantages that compressed air is generated by wind energy, and then heated by solar energy; generated high pressure gas drives a power device to complete energy conversion; and a complementary effect of the wind energy and the solar energy is achieved in a physical energy link.
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Description

Technical field:

[0001] The invention relates to a power system, in particular to a wind energy, solar energy integrated conversion and energy storage power system. Background technique:

[0002] Energy is the basic demand of human society. With the development of human society, the total demand for energy is getting higher and higher, the consumption rate is getting faster and faster, and the requirements for energy quality and quantity are increasing day by day. At the same time, the per capita consumption of secondary energy sources (such as electricity, oil, etc.) is, at some levels, directly proportional to people's living standards and happiness index.

[0003] However, because there is still a certain gap in the level of scientific and technological civilization of human society, most of the secondary energy consumed is still derived from basically non-renewable fossil energy. Although nuclear energy has a large space for utilization, the current level of application techno...

Claims

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