| 摘要 |
FIELD: apparatus for combustion of fluent fuel, particularly by bubbling thereof. SUBSTANCE: device has compressor with capacity of Qg, the first valve, bubbler having disperser arranged into bubbler, fuel tank with volumetric flow rate of Qf, the second valve, nozzle, bubble separator and cavitator. All above members are connected in series. Separator inlet nipple is connected to bubbler outlet. The first outlet nipple of separator is connected to fuel tank neck located in bottom part thereof. The second outlet nipple of separator is joined to the second valve inlet. The second valve outlet is connected to cavitator inlet. Cavitator outlet is joined to nozzle inlet. Bubbler disperser has contact surface which contacts with liquid phase and has wetting angle of not less than 50 deg. Relation between inlet separator nipple length L and inlet separator nipple diameter d meets the following equation: L:d=5.38-0.8. Inlet separator nipple has cross section flattened in vertical direction. The first outlet nipple has elongated cross section extending in liquid phase flow. Relation between inlet separator nipple area Rin along horizontal axis L1 and vertical axis L1 is selected from the following condition: Rin = L1:L2 = 1,1-3.. Besides, relation between outlet separator nipple area Rout = L3:L4 = 1,8-2,2. along longitudinal axis L3 and transverse axis L4 is selected from the following condition: Qf. Area of inlet separator nipple has convex upper edge. Relation between compressor capacity Qf and volumetric fuel flow rate Qg/Qf is selected such that coefficient of gas content in liquid phase is not less than 15%. Fuel tank with volumetric flow rate and separated bubble rise speed has neck with diameter d of . EFFECT: increased efficiency of jet engine operation. 9 cl, 1 dwg |
