FIELD: engines and pumps.
SUBSTANCE: invention is related to propulsion engineering and may be used in systems of internal combustion engine spent gases exhaust. Honeycomb element comprises channels that pass between its two ends for flow of fluid medium, and at least one detector that at least partially enters honeycomb element. The first end of honeycomb element and at least one specified first detector at that limit the first partial volume of honeycomb element. In the first partial volume honeycomb element has lower capability to absorb oxygen compared to at least one another partial volume. System for exhaust of spent gases is described with compact location of similar honeycomb element in it.
EFFECT: possibility to provide for durable operation of detectors and system.
2 cl 20 cl, 3 dwg
