| 摘要 |
FIELD: liquid spraying devices; burners working on viscous fuels, such as mazut; performing roofing jobs; preheating of bitumen in bitumen distributors. ^ SUBSTANCE: proposed two-component injector has body for delivery of component to be sprayed where liquid component injector is located coaxially, gas swirler or centrifugal injector with bottom. Bottom has outlet hole which is coaxial with outlet passage of liquid injector forming two circular concentric collector together with gas swirler or centrifugal injector. Axial through passages are provided in bottom of gas swirler of gas injector around outlet hole. ^ EFFECT: improved quality and enhanced efficiency of spraying. ^ 4 cl, 4 dwg |
