SOLAR POWER AMMONIA THERMOELECTRIC CONVERSION SYSTEM

摘要

A solar power ammonia thermoelectric conversion system. The system comprises at lease one vacuum tube ammonia heat collector (1); a water outlet of the vacuum tube ammonia heat collector (1) is connected to a water inlet of an ammonia vapor-liquid separator (20); a vapor outlet of the ammonia vapor-liquid separator (20) is connected to an inlet of a turbine (5); the turbine (5) is connected to a generator (7) via a transmission (6); a low-concentration ammonia liquid outlet of the ammonia vapor-liquid separator (20) and an exhaust gas outlet of the turbine (5) are together connected to a hot-side inlet a heat exchanger (22); an outlet on the same side of the heat exchanger (22) enters into an ammonia storage tank (2), the cold-side of the heat exchanger (22) is connected to a condensation unit (3). The system has the following advantages: a simple structure, a compact layout, reduced costs, a high heat collection efficiency, and a high cycle efficiency.