Solar device and baseload type power generation system
A technology of solar energy devices and concentrating devices, applied in the field of green energy, can solve the problems of slow development, cost reduction, large investment, etc., achieve low-cost power generation costs, realize power generation costs, and reduce costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0029] Such as figure 1 As shown, the present invention provides a solar device, the solar device includes a base 1 and a concentrating device 2, the base 1 has an outer cavity 10 and an inner cavity 12 that are isolated from each other, and the inner cavity 12 is located in the outer cavity 10 and has an opening 120, the light concentrating device 2 is located on the base 1 and covers the opening of the inner cavity 12, so that the inner cavity 12 becomes a substantially closed cavity , The heat insulation between the inner cavity 12 and the outer cavity 10 is provided to reduce the heat transfer between the inner cavity 12 and the outer cavity 10 , and to form a heat preservation function for the inner cavity 12 . If the temperature of the inner cavity is very high, vacuumize or fill a small amount of gas with low specific heat to make the convection small and keep the inner cavity warm.
[0030] Wherein, the cavity wall of the inner cavity body 12 is made of metal plate an...
Embodiment 2
[0048] refer to Image 6 , the solar device in this embodiment includes the solar device provided in Embodiment 1, and a power generation device 40 is also arranged in the inner cavity of the solar device, and the power generation device 40 includes a transmitter 400 and a receiver 410 and applies In the electric field between the emitter 400 and the receiver 410 , the light entering the inner cavity 12 from the light outlet 202 is focused on the emitter 400 of the power generation device 40 . Specifically, the electric field applied therein is a reverse potential electric field, when the focused light is irradiated in the inner cavity 12 on the spike or the near field as the emitter 400 (the emitter 400 is made of metal or a suitable semiconductor material, It can make photoelectric power generation, thermoelectric power generation or a combination of both), the electrons in the emitter 400 obtain enough kinetic energy, can overcome the obstacle of the "potential barrier" on ...
Embodiment 3
[0052] The present invention also provides a base load power generation system, which includes several solar devices as provided in Embodiment 1, thermoelectric power generation equipment, heat source storage and cold source storage.
[0053] refer to Figure 8 , the realization of thermoelectric power generation must have three basic conditions, namely heat source, cold source and working fluid, in this embodiment, the heat source is provided by the solar energy device A in embodiment 1, that is, the solar energy device A under the irradiation of sunlight , the inner cavity of the solar device A will form a high-temperature cavity, and the working medium (such as water, high-temperature refrigerant, high-temperature salt or high-temperature sodium) stored in the heat source storage 50 performs heat exchange with the heat of the inner cavity of the solar device A to become The heat source, on the other hand, is a relatively low-temperature working medium (such as water, low-te...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More