| 摘要 |
The present invention relates to a filter in which a constant amount of liquid is introduced. The filter includescomprises: a filter case (10) filled with liquid, the filter case having a first raw water inflow hole (11) in a lower portion thereof; a filter body (20) disposed within the said filter case (10), the filter body including a mixing tube (21) having an opened interior and lower and upper end members, wherein the and in which a lower end member (23) having a second raw water inflow hole (22) and the an upper end member (25) having a first discharge hole (24) are respectively coupled to both ends of the a mixing tube (21) having an opened interior; a liquid inflow part (30) including comprising: a first member (31) through which the said second raw water inflow hole (22) passes in left and right directions and in which liquid inflow holes (33) are formed in both sides of the lower end member (23), and a second member (32) communicating with the said first member (31) within the said mixing tube (21), the second member being disposed upward and having opened interior and upper and lower portions; and a filter cap stopper (40) coupled to an upper portion of the said filter case (10), the filter cap stopper having a second discharge hole (41) communicating with the said first discharge hole (24). According to the present invention, the inside of the filter may be sealed to prevent raw water from flowing in reverse to the position in which the liquid material is filled. Also, the raw water introduced into the mixing tube and the liquid material are always discharged at a constant rate to introduce a constant amount of liquid, regardless of whether cold water and hot water is used. |
