DIESEL ENGINE EXHAUST GAS POST-TREATMENT APPARATUS

摘要

Disclosed is a diesel engine exhaust gas post-treatment apparatus. The diesel engine exhaust gas post-treatment apparatus includes: a main body substantially reducing particulate matters (various harmful particle-shaped materials including particulates); a pressure measurement device measuring the inlet-side and outlet-side pressures of the main body to detect the amount of PM accumulated within the main body. The pressure measurement device includes two coil-type conduit members each extending from the inlet-side and outlet-side pressure measurement positions of the main body and a sensor member protected by a harness coupled to the free end side of each of the conduit members.