| 主权项 |
1. A solar heater system for heating water comprising:
a plurality of solar panels, said panels being coupled in series, a plurality of heat exchangers comprising at least a first exchanger (9) and a second exchanger (10), a plurality of tanks comprising at least a first tank (3) and a second tank (4) for holding water to be heated, a primary circuit containing a fluid that passes between at least said first and said second heat exchangers (9 and 10), each of said heat exchangers being mounted on a respective one of said tanks (3 and 4) and containing piped water to be heated, and a first plurality of tubes (16, 26, 21 and 27) and a second plurality of tubes (15, 25, 20 and 24) each of said first plurality of tubes and said second plurality of tubes being coupled to each other, and to a respective one of the heat exchangers (9 and 10) and the solar panels, wherein at least said second heat exchanger (10) is coupled directly to one of said plurality of solar panels through one tube (15) of said second plurality of tubes, wherein said fluid in the primary circuit circulates by a thermosyphon effect, whereby the fluid in the primary circuit that flows from the second heat exchanger (10) and enters directly into said one solar panel through a first tube (15) of said second plurality of tubes and is heated immediately even though it is flowing downwards. |
