| 摘要 |
PURPOSE: A multifunctional water tank for simple water service is provided to improve water service by keeping the regular amount of water all the time and supplying high-quality drinking water. CONSTITUTION: The multifunctional water tank for simple water service contains a cylindrical or square stainless precipitation-filter box(2) installed in a water tank(1) to remove impurities such as muddy water, fallen leaves, sand, soil, etc., a chlorine input unit(5) putting chlorine water into filtered water in the water tank(1), and a water level sensor(8a) installed on a transmitting unit(8) of a wireless water level control unit to sense the information of water level sensors installed in the water tank(1), then to send to a controller(9a) installed on a receiving unit(9) of a wireless water level control unit through antennas(8b,9b) for controlling the water level in the water tank(1) in an RF Module method, a CDMA modem method, or a GPS method.
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