The invention discloses a
solar water heater capable of automatically adjusting a
water supply manner. The
solar water heater comprises a
chassis, a mounting upright post, a solar bracket, a main water tank, a heat collection vacuum
pipe, an auxiliary hot water tank, an illumination receiving and adjusting device and an
intelligent control system; the illumination receiving and adjusting device isinstalled at the rear end of the solar bracket, a water outlet of a
water supply pipe is divided into two branches, one
branch is connected into the auxiliary hot water tank, the other
branch is connected into the main water tank, a water outlet of the auxiliary hot water tank is connected into the main water tank through a first
electromagnetic valve, a water outlet of the main water tank is divided into two branches, one
branch is connected into water equipment, and the other branch is connected into the auxiliary hot water tank through a second
electromagnetic valve; and the
intelligent control system controls the operation of a rotating device, the illumination receiving and adjusting device and the electromagnetic valves. The
solar water heater is simple in structure and convenient to operate, the illumination receiving and adjusting device can be automatically started and stopped through the
intelligent control system, manual intervention is not needed, the
automation level is high, and the operation reliability degree is high.