发明名称 |
SYSTEM OF EMERGENCY SURFACING OF MALAKHIT-1 SUBMERSIBLE VEHICLES, DEVICE FOR BLOWING MAIN BALLAST TANKS DURING EMERGENCY SURFACING AND METHOD OF EMERGENCY SURFACING |
摘要 |
FIELD: submersible vehicles. SUBSTANCE: method of emergency surfacing of submersible vehicle includes blowing main ballast tanks by steam-and-gas mixture; water steam is generated by spring water of main ballast tank on metal surface heated by gaseous combustion products of solid fuel. Flow of steam-and-gas mixture is subjected to turbulizing; jets of required shape are formed at temperature of substance not higher than 800 C at flow rate of 10 to 20 m/s. Emergency surfacing system includes row of similar gas generators with solid fuel combustible chamber which are provided with sealing blow-out diaphragm. Gas generators are mounted in non-watertight spaces between outer and pressure hulls and are connected by means of gas pipe lines fitted with blow-out diaphragm traps with main ballast tank blow device by means of gas pipe lines fitted with blow-out diaphragm traps; main ballast tank blow devices are mounted in upper portion of main ballast tank at a rated distance from its top. Main ballast blow-out device includes coaxial cylindrical envelopes with water wells between them. Inner envelope is of flow-type; it is formed by working nozzle, intake chamber with injector-sprayer, mixing chamber, diffuser and outlet circular bell-mouth which are connected in succession. This envelope is used for ensuring adjustable water intake for spraying water, thus forming steam-and-gas mixture at inlet and jet flow at outlet. Mass of solid fuel for emergency surfacing is selected depending on depth of submergence; charges are ignited in succession and in pairs when main ballast tanks are installed symmetrically on either side; duration of successive ignition of charges is dictated by strength characteristics of main ballast tanks. EFFECT: enhanced efficiency and reliability of emergency surfacing system ensuring rescue of damage submarine in submerged position. 6 cl, 12 dwg
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申请公布号 |
RU2134212(C1) |
申请公布日期 |
1999.08.10 |
申请号 |
RU19980116241 |
申请日期 |
1998.08.25 |
申请人 |
BURGSKOE MORSKOE BJURO MASHINOSTROENIJA "MALAKHIT";G UNITARNOE PREDPRIJATIE SANKT |
发明人 |
SIROTKIN V.A.;TJURIKOV A.A.;KHOMENKO N.I.;ZAKHAROV JU.A. |
分类号 |
B63G8/22;B63C7/06;(IPC1-7):B63G8/22 |
主分类号 |
B63G8/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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