发明名称 |
HEAT-BEAT STRUCTURE COOLING CIRCUIT |
摘要 |
FIELD: engines and pumps.SUBSTANCE: invention relates to rocketry, particularly, to production of engines and can be used for production of liquid-propellant engines. Proposed cooling circuit comprises outer and fire shells with cooling circuit ducts arranged there between and composed of H-beam spacers with flow turbulence promoters arranged thereat. Flanges of said spacers feature variable width owing to alternating recesses made thereat. Note here that said turbulence promoters are formed by said alternating recesses. Said recesses of every H-beam spacer flange are staggered. Said recesses of top and bottom H-beam spacer flanges are staggered. Recesses of adjacent flanges are arranged so that recesses on flange of one spacer are located opposite the ledges of adjacent spacer. Recess depth makes 25-75% of flange width. Through channels are made in vertical walls of H-beam spacers.EFFECT: simplified design.6 cl, 6 dwg |
申请公布号 |
RU2513059(C2) |
申请公布日期 |
2014.04.20 |
申请号 |
RU20120103691 |
申请日期 |
2012.02.02 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "VORONEZHSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" |
发明人 |
RUBINSKIJ VITALIJ ROMANOVICH;CHERNICHENKO VLADIMIR VIKTOROVICH;SOLZHENIKIN PAVEL ANATOL'EVICH |
分类号 |
F02K9/64 |
主分类号 |
F02K9/64 |
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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