PURIFIER DEVICE FOR BURNT GASES FROM INTERNAL COMBUSTION ENGINES

摘要

A purifier device for burnt gases discharged from internal combustion engines comprising a sealed compartment or recipient container (1) which has an inlet port (4) for gases coming from the exhaust pipe (2), and an outlet port (5) at the end of the purified gases outlet pipe (3). In addition, the device has a water-repellent membrane (10) above the level (8) of the solvent (9), with the purpose of enabling the gas to exit towards a chamber (11) and also containing the solvent (9) so that it does not leak from the device via the outlet port (5). Fitted in the inlet port (4) is a lip-type retention valve (6), which in the open position allows for free flow with positive differential pressure and in the base (18) of the device is a purging port (13) which connects with a conventional recirculation, cooling and filtering circuit for the solvent element (9). The cover (17) of the purifier has a return port (14) for the recirculation system, which is not communicated with the chamber (11) and which includes another lip valve (19). The fitting of an aspirating means for gases, such as a turbine (12) in the gas intake pipe of the device (2) is to facilitate the opening of the retention valve (6).