Ammonia supply system and vehicle

• Main Authors: FENG YONGGANG, HAN JIAN, ZHANG PENG, ZHANG KEJIN, CAO TINGTING, BIAN HAIDONG, CUI XINRAN
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: BLASTING; 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 discloses an ammonia supply system and a vehicle. The ammonia supply system comprises an ammonia gas storage assembly and an ammonia gas conveying assembly. The ammonia gas storage assembly comprises an ammonia-poor ammonia tank filled with an ammonia storage material and an ammonia-rich ammonia tank filled with an ammonia storage material, the ammonia-poor ammonia tank and the ammonia-rich ammonia tank are connected through a one-way valve, and ammonia gas between the ammonia-poor ammonia tank and the ammonia-rich ammonia tank is only allowed to flow from the ammonia-rich ammonia tank to the ammonia-poor ammonia tank in a one-way mode. The ammonia gas conveying assembly comprises a gas guide pipe, and the gas guide pipe is connected to the lean ammonia tank and the front end of an SCR postprocessor of the vehicle. The vehicle comprises a vehicle body, an exhaust pipe arranged on the vehicle body, the SCR postprocessor and the ammonia supply system, and the SCR postprocessor is arranged at t