Solar environment-friendly air conditioner for production workshop

The invention discloses a solar environment-friendly air conditioner for a production workshop. The solar environment-friendly air conditioner comprises a solar heat collection unit, an injection compression refrigeration unit and a rotating wheel dehumidification refrigeration unit. The injection compression refrigeration unit comprises an injector, a condenser, a pump, a three-way valve, a gas-liquid separator, a throttling variable-speed compressor and the like. The solar heat collection unit comprises a solar heat collector, an electromagnetic valve, a pump and a throttling valve. The dehumidification and refrigeration unit comprises an adsorption type dehumidification rotating wheel, a regeneration heater, a heat exchanger, a wet curtain and a fan. Sufficient solar energy resources on the roof of a factory workshop are utilized, heat energy is provided for refrigeration of an injection compression system and regeneration of an adsorbent of a rotating wheel, meanwhile, independent control over temperature