Premixing and pre-evaporating combustion chamber
A combustion chamber and pre-evaporation technology, applied in combustion chambers, continuous combustion chambers, combustion methods, etc., can solve the problems of high CO and UHC emissions, low equivalence ratio in the combustion area, and inability to meet the requirements of low engine pollution, so as to reduce pollution. The effect of emission, low pollution emission
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[0031] Such as figure 1 with figure 2 As shown, the premixed pre-evaporation combustor designed by the present invention has a single-ring cavity structure, and adopts the concept design of staged combustion. The flame combustion organization mode, the main combustion stage adopts the premixed pre-evaporation combustion organization mode, and the cooling gas and the mixed gas are supplied from the flame tube. This combustion chamber comprises two combustion areas---the pre-combustion level combustion area 6 and the main combustion level combustion area 7, two combustion areas share the same inner and outer boundaries, the outer boundary of the combustion area is the outer wall 15 of the flame tube, and the inner boundary of the combustion area It is the inner wall 16 of the flame tube, and the outer wall 15 of the annular flame tube and the inner wall 16 of the flame tube are located between the annular casing 9 outside the combustion chamber and the casing 10 inside the com...
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