Diesel engine CO treatment device for coal mine

• Main Authors: CHI YONGTAO, KEISHI, ZHANG MINGCHAO, HE FEIYI
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: BLASTING; COOLING OF INTERNAL-COMBUSTION ENGINES; COOLING OF MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The utility model relates to a diesel oxidation catalyst (DOC), in particular to a diesel CO treatment device for a coal mine. The problems that an existing diesel engine CO treatment device cannot be directly applied to an engine for a coal mine, and the surface temperature and explosion suppression requirements cannot be met are solved. The cooling device mainly comprises an outer shell, an air inlet flange and an air outlet flange are arranged at the two ends of the outer shell, the water inlet connector and the water outlet connector are arranged at the two ends of the outer shell, the outer shell is provided with an inner shell, a water channel is formed by the interval between the outer shell and the inner shell, and the water inlet connector, the water channel and the water outlet connector form a cooling water channel. The material is used for isolating high temperature in the exhaust pipe and ensuring that the surface temperature is lower than 150 DEG C. 本实用新型涉及柴油机氧化型催化器(DOC)，具体地说是一种用于煤矿的柴油机CO处理装置。目的