| 摘要 |
The present invention relates to a scale treatment apparatus for changing the structure of water and various mineral substances in a pipe and supplying activation energy, thereby preventing and removing the generation of non-crystalline CaCO3 or sediment in the pipe. The scale treatment apparatus of the present invention comprises: an interrupted direct current supply unit for alternately outputting a low-frequency interrupted direct current and a high-frequency interrupted direct current at a predetermined time interval; and a magnetic field generation unit installed in the pipe in the form of connection to the interrupted direct current supply unit such that an intermittent vibration electromagnetic field is generated by a low-frequency interrupted direct current and a high-frequency interrupted direct current, which are alternately output from the interrupted direct current supply unit, to apply the intermittent vibration electromagnetic field to the relevant pipe, wherein the interrupted direct current supply unit comprises a power supply circuit to which a direct current power is supplied, a basic frequency oscillation circuit which is connected to the power supply circuit, a low-frequency oscillation circuit and a high-frequency oscillation circuit which are connected to the basic frequency oscillation circuit, an interrupted direct current circuit connected to the low-frequency oscillation circuit and the high-frequency oscillation circuit such that a low-frequency launched in the low-frequency oscillation circuit and a high-frequency launched in the high-frequency oscillation circuit are converted into a low-frequency interrupted direct current and a high-frequency interrupted direct current, respectively, and an alternate circuit connected to the interrupted direct current circuit such that the applied low-frequency interrupted direct current and the applied high-frequency interrupted direct current are alternately output at a predetermined time interval. |
