| 摘要 |
A desalination system 10 comprises: a controller 28; a salt water tank 12; a solar collector 14 in fluid communication with the salt water tank and adapted to receive salt water therein; a first pump operable to pump salt water from the salt water tank into the solar collector; a photovoltaic (PV) panel 18 operable to convert incident solar energy to electrical energy, and operable to supply electrical energy to the first pump; a water condenser tank 16 in fluid communication with the first pump and arranged to receive water vapour from the solar collector and to condense such received water vapour; and a temperature detector 30 operable to generate a temperature signal indicative of a temperature of the solar collector, and to supply such a temperature signal to the controller. The controller is arranged to receive a temperature signal from the temperature detector, and is operable to control the first pump in dependence upon such a received temperature signal, such that the first pump operates to transfer saltwater from the saltwater tank to the solar collector when the temperature signal is indicative of a predetermined temperature. The predetermined temperature may be 90°C or above. |
