Patent ID: 7833324

Claim:
A wet electrostatic precipitator adapted for purifying a waste gas, comprising: a condensation-growth chamber, said condensation-growth chamber comprising a first enclosed cavity and a waste gas inlet, said waste gas inlet extending from said first enclosed cavity to the outside of said condensation-growth chamber; a precipitation chamber, said precipitation chamber comprising a second enclosed cavity, a gas outlet, at least one liquid intake passage and at least one liquid return passage, said second enclosed cavity being in communication with said first enclosed cavity, said gas outlet and said at least one liquid intake passage and said at least one liquid return passage extending from said second enclosed cavity to the outside of said precipitation chamber; at least one discharge electrode mounted in said second enclosed cavity of said precipitation chamber; at least one insulating member made of a non-conducting material and arranged on the inner wall of said precipitation chamber below said at least one liquid intake passage; and at least one ground electrode mounted on said precipitation chamber at an outer side relative to said at least one insulating member.