Double spark plug cylinder head assembly of heavy oil engine and aero engine
A dual-spark plug, engine technology, applied in engine components, machines/engines, cylinders, etc., can solve problems such as substandard emissions, poor low-temperature fluidity, and inapplicability, and achieve reduced volume and weight, reliable and safe ignition, and improved ignition. energy effect
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[0016] As shown in the figure: the dual spark plug cylinder head assembly of the heavy oil engine of this embodiment includes a cylinder head 2. The cylinder head is equipped with a dual spark plug formed by a spark plug I3 and a spark plug II4; it greatly improves the ignition energy and is conducive to the high efficiency of heavy oil. Combustion, especially with the fully atomized and uniformly mixed heavy oil fuel, ensures the reliable and safe ignition of the engine under various working conditions and conditions. Compared with the traditional heavy oil compression ignition engine, it further reduces the engine volume and weight. , Suitable for the use of drones, and can reflect the characteristics of high efficiency and environmental protection.
[0017] In this embodiment, a pre-combustion chamber 17 is also processed on the cylinder head. The pre-combustion chamber 17 is formed with a Laval nozzle structure along the ignition direction of the spark plug (referring to the d...
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