| 摘要 |
PROBLEM TO BE SOLVED: To provide a multifunctional solar energy cogeneration system.SOLUTION: The multifunctional solar energy cogeneration system comprises: a plurality of ring-shaped disc type solar energy collectors; a solar energy generation/heat storage container; a steam Rankine cycle generation device; an organic Rankine cycle generation device; and a heat storage water tank. These components generate high pressure saturated steam and saturated organic steam, which are provided for operation of the steam Rankine cycle generation device and operation of the organic Rankine cycle generation device, respectively. The saturated organic steam and high pressure saturated steam keep the solar energy generation/heat storage container at an optimal operating temperature, which generates surplus electric power. The heat storage water tank generates hot water by absorbing condensation latent heat. In addition, the organic fluid and water absorb heat energy when the steam and organic Rankine cycle generation devices are stopped, which generates hot water through natural circulation. This improves use efficiency of solar energy and achieves highly efficient power generation and heat energy supply. |
