蒸汽发生器泵压供水方式试验研究  

Experimental Research on Pump-fed Water Method of Steam Generator

作　　者：郭敬[1] 孔凡超[1] 胡旭坤[1] 赵宏[1] 

机构地区：[1]北京航天试验技术研究所,北京100074

出　　处：《导弹与航天运载技术》2011年第6期57-60,共4页Missiles and Space Vehicles

摘　　要：通过介绍国内外蒸汽发生器泵压技术的现状,说明泵压增压方式是大流量蒸汽发生器推进剂供应的发展趋势。提出一种蒸汽发生器水供应系统泵压增压方案,包括其组成、工作原理和控制方法,并在自行研发的大流量蒸汽发生器上进行冷调和点火试验。最后与挤压供水试验结果相比较,结果表明所提方法正确、有效。Pump-fed propellant method is proved to be the trend of large-mass steam generator by analyzing the development of steam generator abroad and at home. A pump-fed water scheme of steam generator is proposed which includes system composition, principle and experiment operation. The experiments of cold flow regulation and the ignition are preformed on the large-mass steam generator. Experimental result verifies the feasibility and the effectiveness of this pump-fed water method through comparing with the ones of extrusion-fed water method.

关 键 词：蒸汽发生器 泵压 高空模拟试验台 

分 类 号：V43[航空宇航科学与技术—航空宇航推进理论与工程]