| 摘要 |
PURPOSE: A double piping induction heat exchanger is provided to significantly reduce production cost by reducing the size of a heat exchanger and to prevent environmental pollution by not generating exhaust gas. CONSTITUTION: A double piping induction heat exchanger comprises an inner barrel(1) and an outer barrel(2) which are combined to a double pipe shape, a heating plate(3) which is installed in a space between the outer barrel and the inner barrel and heats water which flows on the inner surface of the outer barrel and the outer surface of the inner barrel, an upper cap and a lower cap which are installed on the upper opening and the lower opening of the inner barrel and the outer barrel in order to be assembled, an inflow water distributor, a discharge water collector wherein warm water or heating water which are exhausted through water discharge holes of the bottom cap after being heated with the heating plate with passing through the space between the inner barrel and the outer barrel, a working coil(9) which forms a magnetic field and inductively heats the heating plate, a permanent magnet(10) which enhances the density of the magnetic field formed with the working coil, a controller which controls a power supply voltage provided to the working coil, a main body(12), and a lid. |
