Aseptic and odorless nitric oxide generator

An aseptic and odorless nitric oxide generator comprising,

• an intake pipe established on one side of the housing as a passage for inflow of contaminated air, provided with a pretreatment filter for removing dust from contaminated air at an inlet in an inner portion thereof, a cooling part installed at a distance away from the pretreatment filter for forced cooling of introduced contaminated air, and an air fan for forced inflow of the contaminated air;
• a high-voltage discharge unit provided with a high-voltage generator which generates field electron energy for causing an electrochemical reaction in the contaminated air that is suctioned in by the air fan, and discharge electrodes receiving the high-voltage generator and discharging field electron energy;
• a magnetic field processor provided with an induction coil for maintaining an excited state by applying a magnetic field to the contaminated air transferred through the high-voltage discharge unit, and a supporting pipe receiving the induction coil with a magnetic layer established on its inner peripheral surface and a permanent magnet established on its outer peripheral surface;
• a catalytic reaction unit provided with a first catalyst layer removing ozone and a second catalyst layer removing nitrogen dioxide created during high voltage discharge, and an electric heater provided between each catalyst layer for activating catalytic reaction;
• an exhaust pipe connected to the catalytic reaction unit for discharging, to outside, nitric oxide produced through the electrochemical reaction, having a sound-absorbing material attached to the inner peripheral surface thereof to reduce sound generated at the high-voltage discharge process;
• Sensors installed in the exhaust pipe for measuring concentrations of nitrogen dioxide, ozone and nitric oxide;
• and
• a controller receiving measurement data from the sensors to control input/output voltage regulation of the high-voltage generator of the high-voltage discharge unit, power supply controller of the electric heater of the catalytic reaction unit, a cooling system and the magnetic field processor.