TH3218U - Solar water heater equipment set - Google Patents

Abstract

A solar water heating system consists of a water storage unit for storing external water or hot water generated by solar energy. This unit has an inlet port for receiving water from the outside, an outlet port for draining water from the storage unit, and an outlet channel for the hot water to flow to one end of the solar water heater through a connecting pipe. This pipe consists of an inner tube with one end receiving water from the storage unit, an outer frame enclosing the inner tube for heat transfer, and the other end of the heat transfer pipe passing through the outer frame to accommodate the outer heat receiving pipe for absorbing solar heat. The other end of the inner tube is the outlet for the hot water to flow back to the storage unit via the connecting pipe.

Claims (5)

1. The solar water heater set consists of a water storage unit (1) which is a closed-end container for storing water or hot water obtained from solar energy. It has an inlet port (2) installed to receive water from outside into the water storage unit (1), and an outlet port (3) installed to take water from inside the water storage unit (1) for use. It also has an outlet port (4) installed to allow water to exit to several solar water heaters (6) through the inlet connection pipe (5), and an inlet port (8) for the hot water from the solar water heaters (6) through the outlet connection pipe (7). It has a special feature: the solar water heater (6) consists of an inner pipe (9) which at one end receives water from the outlet port (4) of the water storage unit (1) through the inlet connection pipe (5), and the other end of the inner pipe (9) is the outlet port for the heated water to The water inlet (8) passes through the water outlet (7), and on the side of the inner tube (9) at least one end of a heat transfer pipe (10) is inserted inside or attached to the outer surface to transfer the heat received to the water flowing through the inside of the inner tube (9), and on the outside of the inner tube (9) there is an outer frame (11) covering it to insulate against heat loss, and the other end of the heat transfer pipe (10) is inserted through the outer frame (11) to accommodate the insertion of the outer heat receiving pipe (14). 2. Solar water heater equipment under claim 1. One end of the inner pipe (9) of the solar water heater (6) will be the external water inlet, for use as the water to be heated, and one end of the inner pipe (9) of the solar water heater (6) will be the hot water outlet, for use as the hot water outlet. 3. Solar water heating equipment under any of the claims 1-2, Solar water heating equipment (6) shall be connected together to increase the area to receive sunlight. 4. In any of the solar water heating equipment under claims 1-3, the outlet of the heat transfer pipe (10) that penetrates from the outer frame (11) shall be recessed inward (12) to accommodate the insertion of one open end of the outer heat receiving pipe (14). 5. Solar water heating equipment under claim 4. The recessed area on the inside (12) will have a pipe socket (13) inserted inside to accommodate the insertion of the heat transfer pipe (10) and to accommodate the insertion of one open end of the outer heat receiving pipe (14).