| 摘要 |
PURPOSE: To provide a non-powered tap water additive supply system in which pressure of tap water itself is used as operating energy of the system without supply of an external energy source, pressure of tap water supplied rotates a screw such that a rotary sphere is rotated by rotary power of the screw, and a spring is closely adhered to the rotary sphere to prevent water leakage between the sphere and a separation plate. CONSTITUTION: The non-powered tap water additive supply system comprises a lid(a); an outer body(b) of the system; a porous plate(c); a separation plate(d); a shaft(e); a rotary sphere(f) on the surface of which a plurality of small grooves are formed such that the grooves contain additives to be supplied to tap water; a body sash(g) for fixing shaft, wherein a hole is perforated on a shaft support at a size that is large enough such that force of the spring is easily applied upward without interference with shaft of the body sash; a holder(h) for holding the rotary sphere; a spring(i) for pushing the holder upward to prevent water leakage between the rotary sphere and the separation plate; a screw(j) for generating rotary power by pressure of tap water itself; and a tap water inlet(k), wherein the additives are stored in a space between the porous plate and the lid, the porous plate dissolves the additives with moisture supplied by the grooves of the rotary sphere through a capillary phenomenon, the screw is connected to the rotary sphere through the shaft, the spring is connected to the rotary sphere supporting holder, and tap water mixed with the additives is discharged from a lower part of the body.
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