Carbon emission purification device for improving three-way catalysis in low-temperature state

• Main Author: ZHENG ZHONGXIA
• Format: Patent
• Language: Chinese; English
• Published: 12.11.2021
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention relates to the technical field of purification devices, and discloses a carbon emission purification device for improving three-way catalysis in a low-temperature state. The device comprises a purifier main body, the left side of the purifier main body is provided with an air inlet, the right side of the purifier main body is provided with an air outlet, the purifier main body is internally provided with a cavity, and the interior of the cavity is fixedly provided with a purification pipeline; and the purification pipeline is bent, and a heater is arranged at the bent part of the purification pipeline. According to the device, after tail gas exhausted by an automobile enters the device, the tail gas is purified through the bent purification pipeline, during purification, heat generated by an engine enters a heating cavity through a hot air pipe, meanwhile, the purification pipeline can be heated through the heater, through two heating modes, the temperature in the purification pipeline can be ra