| 摘要 |
<p>Disclosed is an eddy current induction heating device capable of applying low input load through movement of a rotor. According to the present invention, the device comprises: a motor as a main power source; a rotor rotated by the motor, and having a permanent magnet; a rotation speed detecting encoder plate installed to detect the rotation speed of the rotor; a heating element adjacently disposed to the rotor, having opened upper and lower surfaces, and made of metal; an actuator connected to the rotor by penetrating the heating element, and changing the position of the rotor according to a signal outputted from the rotation speed detecting encoder plate; and an inlet/outlet unit for inflowing and outflowing water into/from the heating element, wherein the rotor is rotated in a state of being separated from the heating element at an initial low-velocity section in which the rotor starts to rotate through the rotating speed detection of the rotor by the rotation speed detecting encoder plate, and the rotor is rotated in a state of being automatically disposed in the heating element through action of the actuator at a high-velocity section in which the rotation speed of the rotor is fast.</p> |
