Control device of tail gas treatment in diesel vehicles

• Main Authors: ZHU TAO, JIANG ZHOUSHU, DUAN PENG, ZENG DAQI, HUANG GUOHUI
• Format: Patent
• Language: Chinese; English
• Published: 07.11.2012
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The invention relates to a control device of tail gas treatment in diesel vehicles. The invention comprises a control device, an operating device, an oil pump, an additive pump, a pressure sensor, a temperature sensor and a liquid level sensor, wherein, the casing of the control device is provided with an electrical connector; the casing is internally provided with a microprocessor module, a control device power module, an analog signal conditioning module, a channel switching module, an A/D acquisition module, a switching capacity acquisition module, an oil pump and additive pump control module, a serial port communication module, a storage module, a real-time clock module and a low voltage detection module. The casing of the operating device is provided with a liquid crystal display, analarm sound withdrawn key, an alarm light withdrawn key, a flipping key and a confirm key; the casing of the operating device is also provided with an environment light intensity detection hole; and the casing is internally p