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WATER SUPPLY DEVICE IN SECTION OF COMBUSTION PRODUCTS CONTAINMENT AND COOLING CHAMBER FOR SOLID PROPELLANT ROCKET ENGINE CHARGE LIQUIDATION
WATER SUPPLY DEVICE IN SECTION OF COMBUSTION PRODUCTS CONTAINMENT AND COOLING CHAMBER FOR SOLID PROPELLANT ROCKET ENGINE CHARGE LIQUIDATION
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机译:固体火箭发动机装药液化的燃烧物容器和冷却室的供水装置。
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摘要
FIELD: power industry.;SUBSTANCE: water supply device in section of combustion products containment and cooling chamber for solid propellant rocket engine charge liquidation comprises water distributing pipeline and spray nozzles. Arch-shaped spray nozzles are designed to generate pulverised water flux in the form of dispersed conical screen. Arch screen-generating spray nozzles are installed on water distributing pipeline inside of combustion products containment and cooling chamber section in amounts of 4 to 16 pieces per combustion products containment and cooling chamber section. Each arch screen-generating spray nozzle comprises 3 to 6 inlet fittings with diametre 20 to 40 mm, arch deflector with diametre 40 to 70 mm, which has 5 to 20 mm wide slotted opening with 45° expansion angle, and internal distributing cylinder with diametre 20 to 40 mm and openings for water outlet into mixing and reflecting chamber in amounts of 8 to 20 pieces.;EFFECT: effectivisation of combustion products cooling by pulverised large particle water flux.;5 dwg
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