Solar ammonia water thermoelectric conversion system

The invention relates to a solar ammonia water thermoelectric conversion system, which is characterized by comprising at least one vacuum tube ammonia water heat collector, wherein the water outlet of the vacuum tube ammonia water heat collector is connected with the water inlet of an ammonia water gas-liquid two-phase separator the gaseous outlet of which is connected with the inlet of a turbine; the turbine is connected with a generator through a gear box; the liquid low-concentration ammonia water outlet of the ammonia water gas-liquid two-phase separator and the gas exhaust outlet of the turbine are jointly connected with the hot-side inlet of a heat exchanger; the hot-side outlet of the heat exchanger enters into an ammonia storage tank; and the cold side of the heat exchanger is connected with a condensing unit. The conversion system has the advantages of simple equipment, compact arrangement, complete production capability, lower cost, high heat-collecting efficiency and high cycle efficiency.