Title:
DISH-TYPE POWER STATION STORING HIGHLY CONCENTRATED SOLAR HEAT
Document Type and Number:
WIPO Patent Application WO/2020/001463
Kind Code:
A1
Abstract:
The present invention is a dish-type power station storing highly concentrated solar heat, which is a system that uses solar energy to realize point focusing so as to produce an ultra-high-temperature high-voltage working medium, so that heat is stored for a long time and power can be generated continuously day and night whether cloudy or sunny. The system consists of a solar boiler cluster having a fully automatic two-axis precision sun tracking machine, a component capable of storing heat for a very long time, a component for heat exchange and steam generation, a component for heat power conversion and power generation, an auxiliary device, etc. The system can be used for building an efficient low-cost super large solar power station, so as to supply power for a large power grid; can also provide power and heat for residential neighborhoods or factories, farms and schools; and can also provide a supply of power that may be sold in an international energy network. The system has the advantages that that solar heat conversion and thermoelectric conversion rates can be up to about 80 percent and 35 percent, respectively (the rate of current tower-type solar power stations is only 10 to 15 percent), the storage time for sensible and latent heat is very long, solar heat can be continuously used for generating power when there is no sun, such as on rainy and snowy days and at night, no fossil energy assistance is needed, the solar energy utilization rate is very high, condenser lenses and sun tracking machines can be omitted, and the system can automatically be protected in storms, and the power generation cost is low.
Inventors:
WANG CUN YI (CN)
Application Number:
PCT/CN2019/092953
Publication Date:
January 02, 2020
Filing Date:
June 26, 2019
Export Citation:
Assignee:
WANG CUN YI (CN)
International Classes:
F24S20/20; F22B1/00; F24S23/00; F24S50/20; F24S60/00; H02S20/32; H02S40/44
Foreign References:
| CN209214131U | 2019-08-06 | |||
| CN107906769A | 2018-04-13 | |||
| US20130167832A1 | 2013-07-04 |
Attorney, Agent or Firm:
GE CHENG & CO., LTD. (CN)
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