Engine waste gas treatment method and apparatus

Abstract

An engine waste gas treatment method and apparatus is disclosed to install an ozone generator in a motor vehicle and electrically connect the ozone generator to the power circuit of the motor vehicle and to connect a shunt pipe between the zone generator and the exhaust pipe of the motor vehicle so that when the motor vehicle is started, the ozone generator starts to generate ozone that is guided by the shunt pipe into the exhaust pipe of the motor vehicle to mix with exhausted engine waste gas, decomposing volatile organic compounds.

1 . An engine waste gas treatment method, comprising the steps of
 a) providing mounting at least one ozone generator on the exhaust pipe of a motor vehicle and electrically connecting each said ozone generator to the power circuit of said motor vehicle for enabling each said ozone generator to generate ozone when said motor vehicle is started; and   b) connecting a shunt pipe between each said ozone generator and the exhaust pipe of said motor vehicle to guide generated ozone from each said ozone generator into the exhaust pipe of said motor vehicle to mix with exhausted engine waste gas.   
     
     
         2 . The engine waste gas treatment method as claimed in  claim 1 , wherein said shunt pipe is connected to the exhaust pipe of said motor vehicle near the waste gas inlet of the exhaust pipe. 
     
     
         3 . The engine waste gas treatment method as claimed in  claim 1 , wherein said shunt pipe is connected to the exhaust pipe of said motor vehicle near the waste gas outlet of the exhaust pipe. 
     
     
         4 . An engine waste gas treatment method used in a motor vehicle for treating the waste gas discharged out of the engine through the exhaust pipe of the motor vehicle, comprising:
 at least one ozone generator carried in said motor vehicle and electrically connected to the power circuit of said motor vehicle for generating ozone when the engine of said motor vehicle is started; and   at least one shunt pipe connected between said ozone generator and the exhaust pipe of said motor vehicle for guiding generated ozone out of said at least one ozone generator into the exhaust pipe of said motor vehicle to mix with exhausted engine waste gas.   
     
     
         5 . The engine waste gas treatment method as claimed in  claim 4 , wherein said shunt pipe is connected to the exhaust pipe of said motor vehicle near the waste gas inlet of the exhaust pipe. 
     
     
         6 . The engine waste gas treatment method as claimed in  claim 4 , wherein said shunt pipe is connected to the exhaust pipe of said motor vehicle near the waste gas outlet of the exhaust pipe.