| 摘要 |
<p>The water purifier comprises a by-pass circuit (11) parallel to a surge tank (1) in which the by-pass circuit aspires and drives back water necessary for an operation. The by-pass circuit directly recycles most of the water, which is not filtered through a membrane of osmosis, and returns the water directly to an input of a pump (5) to save an anti-chlorine pre filter (3). A flow restrictor (9) is placed on a circuit. The surge tank is closed and pressurized with the water used in a house. The pre filter comprises an intake circuit. The water purifier comprises a by-pass circuit (11) parallel to a surge tank (1) in which the by-pass circuit aspires and drives back water necessary for an operation. The by-pass circuit directly recycles most of the water, which is not filtered through a membrane of osmosis, and returns the water directly to an input of a pump (5) to save an anti-chlorine pre filter (3). A flow restrictor (9) is placed on a circuit. The surge tank is closed and pressurized with the water used in a house. The pre filter comprises an intake circuit. The water recycling through the by-pass circuit towards the intake circuit is carried out in an upstream of an inlet valve and a non-return valve mounted on the by-pass circuit to isolate an osmosis membrane of a pressure supply system when the water purifier is not in operation. The inlet valve is placed after the pump, and opens under pressure induced by an operation of the pump. An active product or media is placed inside the tank without occupying an entire space of the tank to perform a specific treatment to the total water crossing the tank. Strainers are placed in an input and an output of the tank to prevent escape of non-liquid contents from the tank. The purifier further comprises cold and hot water pipings and a water softener device.</p> |
