利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN1297105A 双燃料汽车双达标低排放控制系统 失效 - 权利终止

双燃料汽车双达标低排放控制系统
摘要：
双燃料汽车双达标低排放控制系统由氧传感器、速度信号传感器、冷却水温传感器、空气滤清器、液化石油气(LPG)/空气混合器、化油器、发动机、三元催化转换器、电子控制单元ECU、LPG蒸发减压器、LPG储存罐、LPG气量控制阀、化油器电控补气阀等装置组成。根据上述有关传感器信号,通过电子控制单元ECU控制两套燃料供给系统的空燃比,保证三元催化转换器催化转换效率较高,使LPG－汽油双燃料汽车无论在使用LPG还是汽油时,排放均可达到现行的排放法规(欧洲Ⅰ号)标准。
摘要（英）：

A control system of dual-fuel (LPG or gasoline) car for reducing exhaustion is composed of oxygen sensor, speed sensor, cooling water temp sensor, air filter, LPG-air mixer, carburetor, engine, three-element catalytic converter, electronic control unit, LPG evaporation pressure reducer, LPG tank, LPG flow control valve, and electric air supplement valve for carburetor. It exhaustion can conform with the standard Europe No.1 about car sexhaustion.

公开/授权文献
0/0