| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar hot water supply system which can be easily constructed while reducing the cost of component members.SOLUTION: A solar hot water supply system 1 includes: a solar heat collector 2; a heat storage tank 3 of atomospheric release type for reserving a heat medium L heated at the solar heat collector 2; piping 4 for sending the heat medium, to send the heat medium L inside a solar heat collector 2 to the heat storage tank 3; piping 5 for returning the heat medium, to return the heat medium L in the heat storage tank 3 to the solar heat collector 2; a heat exchanger 6 disposed in the heat storage tank 3 and having one end connected to a water supply pipe 11 and another end connected to a hot water discharge pipe 13 to exchange heat between water supplied from a water supply pipe 11 and the heat medium L in the heat storage tank 3; a circulation pump 7 disposed in the middle of the piping 5 for returning the heat medium to circulate the heat medium L between the solar heat collector 2 and the heat storage tank 3; and a controller 8 for controlling the circulation pump 7. |
