| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and an apparatus in which magnetic treatment is efficiently performed in one magnetic treatment circuit without causing a turbulent flow, cavitation or agitation. SOLUTION: A fluid flows through the inside of a non-magnetic tube 1 in the direction of A to B, a rotational force is applied to the fluid by a spiral control unit 2 being disposed on an inner wall of the tube and having a wing cross-section, of which line pitch automatically changes as needed by the pressure of the fluid flowing in the direction of A to B, and thereby the fluid is efficiently changed from a normal flow to a spiral movement flow, and then this spiral movement flow is flowed between an N-pole and an S-pole of the respective magnets 3, 4 facing to each other in the inside of a back yoke case 5 from the outside of the tube, and thereby magnetic treatment is uniformly performed, and therefore, since the fluid proceeds while being rotated even in one magnetic circuit, the fluid does not flow only on either side of the magnetic poles and the both magnetic fields of the N-pole and the S-pole uniformly work on various ions contained in fluid, whereby magnetic treatment can be efficiently performed. Consequently, the magnetic treatment method and apparatus are provided which is safe without causing a problem involving bubble generation, and can also be used for various applications or fluids causing anxiety heretofore. COPYRIGHT: (C)2007,JPO&INPIT
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