CONNECTORS OF PIPELINES FOR REDUCING AGENT SUPPLY SYSTEMS Russian patent published in 2017 - IPC F01N3/00 

FIELD: engines and pumps.

SUBSTANCE: reducing agent supply system for further processing system of internal combustion engine is disclosed. Reducing agent supply system comprises at least one reducing agent supply line and a reducing agent supply system component, such as a metering unit. The supply line is connected to the metering unit via pipeline connector. The pipeline connector comprises a housing made of the first material with a low thermal conductivity, and an insert made of the second material with a thermal conductivity greater than the thermal conductivity of the first material. The insert extends from the pipeline connector into the chamber for metering unit storage and transfers heat from the heated reducing agent in supply line to the reducing agent which is positioned in the storage chamber.

EFFECT: accelerated thawing of reducing agent.

20 cl, 3 dwg