FULL-WATER CONTROL DEVICE FOR WATER-PURIFYING TANK AND WATER-PURIFYING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a full-water control device for a water-purifying tank and a water-purifying device capable of providing enough pure water quantity without making a reverse osmosis membrane water device bigger.;SOLUTION: Control means 600 controls a first magnetic valve 213 from a close state to an open state and feeds raw water to a reverse osmosis membrane water device 100 by detecting reduction of a water pressure of a water-purifying line 222 with pressure detection means 226 in the case of full water state of a water-purifying tank 500 and taking pure water in the water-purifying tank from a water-purifying faucet 400 to initiate manufacturing pure water. The Control means 600 controls a second magnetic valve 221 at a first state in which an upstream side and a downstream side are communicated and feeds pure water manufactured by the reverse osmosis membrane water device to the water-purifying tank until the pressure detection means detects full water state of pressure in the water-purifying tank, and controls the first magnetic valve from the open state to the close state when the pressure detection means detects that pressure in the water-purifying tank is the full water state and controls to stop the manufacturing of pure water by the reverse osmosis membrane water device.;COPYRIGHT: (C)2014,JPO&INPIT