A solar power generation and seawater desalination device combining condenser and wind turbine

Abstract

The invention discloses a solar power generation and seawater desalination device of combining a condenser and a wind turbine. A bottom groove of a seawater heat storage layer absorbs solar radiation to heat seawater, wherein seawater is evaporated into water vapor to be carried by airflow flowing inside from an inlet of a heat collector, wet hot air enters the condenser at the bottom of a chimney through the heat collector, the temperature of the wet hot air in a heat exchange wall surface is reduced, the separated liquid water is collected by a fresh water storage pool to improve the seawater desalination effect; the heat exchange air drives a turbine motor to rotate and work under the effect of a chimney effect; the turbine motor consumes most of pressure potential energy and one part of kinetic energy of the airflow and the remaining small part of pressure potential energy and kinetic energy are used for driving the airflow to escape towards the outlet of the chimney; and upper-air wind drives blades of a ventilator to rotate when blowing the blades of an H-shaped vertical axis wind turbine to rotate, and the inner and outer pressure difference of the chimney is further increased through negative pressure generated by the rotating blades of the ventilator, so that emission of working hot airflow in the chimney is accelerated and the chimney effect is strengthened.

Description

technical field [0001] The invention relates to the technical field of power generation and seawater desalination by utilizing solar energy, in particular to a solar power generation and seawater desalination device combined with a condenser and a wind turbine. Background technique [0002] Solar energy is a kind of new energy and renewable energy. It has the advantages of being clean, environmentally friendly, sustainable, and long-lasting. It has become one of the important choices for people to cope with energy shortage, climate change, energy conservation and emission reduction, and has attracted more and more attention from the world. [0003] Using solar energy for power generation and seawater desalination can make full use of solar energy. Existing solar power generation and seawater desalination devices, such as patent 200810021605.3 discloses a chimney power generation and seawater desalination device using solar energy. The solar power generation and solar seawate...

AI Technical Summary

Problems solved by technology

Due to the low air density, although the system can obtain a considerable temperature difference between the internal and external airflow, the difference in the density of the internal and external airflow is not large, resulting in a small pressure difference between the internal and external airflow, which restricts the improvement of the power generation of the system, which is the deficiency of the system itself

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