太阳能热水器的铜线圈如热Exchan

Solar Water Heater with Copper Coil as Heat Exchanger Features: 1) Uses a copper coil as the heat exchanger inside the tank, rather than water 2) The storage tank acts as a thermal source 3) Mains pressure cold water flows directly through the copper coil making it hot Picture Key: 1) Storage Tank Fill 2) Heat Exchanger Mains Cold In 3) Thermal Source 4) Copper Coil As Heat Exchanger 5) Vent 6) Heat Exchanger Hot Out