Spraying guidance system of internal combustion engine
A spray-guided, internal combustion engine technology, applied to internal combustion piston engines, charging systems, combustion engines, etc., can solve the problems of short penetration distance of umbrella spray, excessively concentrated circumferential distribution and unevenness of the mixture, and achieve fast spray dispersion. , the distribution of the spatial scope is large, the effect of the improvement of the emission index
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[0013] In the embodiment shown in Figures 1 and 2, the cylinder head (1), cylinder liner (2) and piston (3) form an ω-shaped combustion chamber (4), and the inner wall of the combustion chamber (4) is provided with a cylindrical guide table (7). The position of the cylindrical guide table (7) should ensure that in the main fuel injection stage of the engine, the oil beam (6) should be sprayed on the cylindrical guide table (7). During the upward movement of the piston, the oil beam (6) falls on the top of the guide arc (7b) and below the spherical head (7a) and the guide arc (7b) in turn, so that the spray flow can be guided to form an ideal distribution.
[0014] In the embodiment shown in Figures 3 and 4, a longitudinal rib-shaped guide platform (8) is provided on the inner wall of the combustion chamber (4). During the main fuel injection stage of the engine, the oil beam (6) should be sprayed on the On the guide platform (8), the oil beam (6) falls on the circular head (8...
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