IMECH-IR  > 高温气体动力学国家重点实验室
一种高空飞行大气采样器及稀薄气体风洞实验系统
何雨旸; 范学军; 曾杜娟; 樊川; 吴坤
2024-10-18
Rights Holder中国科学院地质与地球物理研究所 ; 中国科学院力学研究所
Abstract本发明涉及一种高空飞行大气采样器及稀薄气体风洞实验系统,所述大气采样器包括依次连接的汇聚缓冲气流仓、第一角阀、双层冷却真空腔、第二角阀和扩散气流仓,第一角阀的进气端与出气端呈90度夹角,第二角阀的进气端与出气端也呈90度夹角,用于改变采气装置内的气体流向;汇聚缓冲气流仓连接第一角阀的进气端;汇聚缓冲气流仓的入口处设置上大下小的进气锥体,用于打破高速飞行时产生的激波,提高进气效率;双层冷却真空腔的内层腔体设置吸附填料,用于吸附气体,外层腔体用于通入液氮,提高吸附填料的吸附效率。
Application Date2024-08-02
Application NumberCN202411053131.6
Patent NumberCN118565758B
Language中文
Classification发明授权
Document Type专利
Identifierhttp://dspace.imech.ac.cn/handle/311007/97330
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
何雨旸,范学军,曾杜娟,等. 一种高空飞行大气采样器及稀薄气体风洞实验系统. CN118565758B[P]. 2024-10-18.
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