FILTER HAVING VARIABLE MAGNETIC FIELD GENERATOR

摘要

PURPOSE: A filter equipped with a variable magnetic force generator is provided to improve the effectiveness of a magnetized water generating process by preventing magnetic force form being moved to outside. CONSTITUTION: A filter includes a main body part(100), a plurality of magnetic force generating parts(200), and a magnetic force varying part(300). An internal space(110) is formed in the main body part. The magnetic force generating parts are arranged in the internal space of the main body part. The magnetic force generating parts magnetize fluid in the internal space. The magnetic force varying part is arranged at one side of one magnetic force generating part. The magnetic force varying part fluctuates the magnetic force generating part to vary magnetic force generated from the magnetic force generating parts. The magnetic varying part includes a main coil(310) and a fluctuation plate(320). The main coil surrounds the magnetic force generating part. A plurality of flow paths(321) arranged on one end part of the main coil is formed at the fluctuation plate.