High voltage narrow pulse generating device of active oxygen

The utility model relates to a device supplying energetic pulse for active oxygen discharged gas and foul gas purification device. The utility model comprises a control circuit, a pulse-generating circuit and a discharged electrode. A produced high-pressure generating device is capable of generating high-pressure pulse which is exerted on an active oxygen generating electrode, wherein, the pulse front edge is smaller than 50ns, and the pulse half width is 100 to 200ns, the adjustable repeat frequency is 1 to 20 KHz, and the adjustable pressure is 3 to 15 KV. The utility model is under the condition of highly effective corona discharge of non-spark discharge, and the efficiency is high, further, the output pressure frequency can be automatically adjusted according to the concentration change of the treated gas to improve the discharge condition.