Typical patent for fuel system
The novel fuel system utility model patent relates to a novel fuel system, characterized in that the fuel system comprises a main tank body and a sub-tank body, and a fueling exhaust pipe disposed between the main tank body and the sub-tank body, the main A stainless steel tube is further disposed between the box body and the auxiliary box body, and the two ends of the stainless steel tube are respectively connected to the main box body and the sub-box body through the joint assembly. The overall structure of the technical solution is ingenious and compact, and the technical solution maximizes the utilization. The body space meets the requirements of customers and also provides more selectivity for the future development of the car.
The energy-saving and environment-friendly fuel system utility model patent relates to an energy-saving and environment-friendly fuel system, characterized in that the fuel system comprises an ECU, an engine, a battery, a carbon pump, a lock cover and a fuel tank assembly, and the ECU connects the battery through a line The engine and the carbon pump, the carbon pump is connected to the fuel tank assembly through a pipeline, the lock cover is connected to the fuel tank assembly through a pipeline, the fuel system further includes a semiconductor refrigeration/heater, and the semiconductor refrigeration/heater passes The line is placed between the battery and the carbon pump. The technical scheme discharges the cleaning gas into the atmosphere through the carbon canister adsorption, thereby protecting the environment from hydrocarbon pollution; and during the running of the automobile, the negative pressure generated by the engine will store the carbon canister. The desorption of hydrocarbons into the engine produces power, which saves energy and reduces costs.
The utility model relates to a diesel locomotive fuel system, which comprises a diesel engine fuel tank, a fuel tank, a fuel pump, a fuel filter and a pressure regulating device. The fuel tank is connected to the oil inlet of the diesel engine through a main oil inlet pipeline. The oil outlet of the diesel engine is connected to the fuel tank through the main oil return line, and further includes a bypass valve and a fuel preheater, wherein the main oil inlet line is sequentially connected to the fuel tank, the fuel filter, the fuel pump, and the bypass. a valve, a pressure regulating device and a diesel oil inlet, the outlet of the bypass valve is connected to the fuel preheater through a bypass oil passage, and the pressure regulating device is connected to the fuel preheater through a pressure regulating oil passage, the fuel oil The preheater is connected to the fuel tank via an auxiliary return line. The patent simultaneously sets a bypass oil circuit and a pressure regulating oil circuit in the system. The oil pressure in the system realizes two steps of initial adjustment and fine adjustment through the bypass oil passage and the pressure regulating oil passage, so that the system oil pressure control is more precise. Make sure the diesel engine works reliably.