Patent ID: 11964228

Abstract:
A vapor/smoke capturing trap system featuring a smoke chamber trap for precipitating the smoke dispersed in the chamber. The chamber includes a bottom pool for containing a reservoir of a liquid solvent, and a gas filled portion in which a lower smog portion contains fog-sized droplets of the liquid solvent and into which the smoke is introduced, and an upper clear portion in which the concentration of the smoke and the droplets is decreased, respective of their concentration in the smog portion. A fog-condenser, disposed between the smog portion and the clear portion, precipitates the fog droplets of the smog portion into the pool. A fine mist generator streams a jet of fog-sized droplets of the liquid solvent mixed with smoke toward a concentration of the smoke at the smog portion. A closed loop gas circulator withdraws gas from the clear portion and recirculates the gas under pressure through the fine mist generator into the smog portion. Fresh smoke is introduced into the gas circulator via a smoke conveying conduit. A complementary smoke capturing method includes filling the reservoir, streaming the jet of fog-sized droplets toward a concentration of smoke dispersed within the lower smog portion of the gas filled portion, precipitating droplets, in the smog portion, into the pool by a fog-condenser disposed between the lower smog portion and the upper clear portion of the gas filled portion, recirculating under pressure, in a closed loop gas circulator, gas withdrawn from the clear portion into the smog portion through the fine mist generator, and conducting fresh smoke via smoke conveying conduit into the gas circulator.