The invention discloses a thermal protection wallboard block and relates to the technical field of thermal protection. The thermal protection wallboard block comprises a channel layer; a plurality ofrectification units which are connected in parallel are arranged in the channel layer along a latitude direction of the channel layer; the rectification unit are latticed channels formed by crossing aplurality of longitude channels arranged along a longitude direction of the channel layer and a plurality of latitude channels arranged along a latitude direction of the channel layer; and the crossed positions of the longitude channels and the latitude channels in each rectification unit are connected with each other, a rectification unit water inlet is arranged in the bottom of each rectification unit, and a rectification unit exhaust port is arranged in the top of each rectification unit. The invention further discloses a plate-shaped thermal protection system. The plate-shaped thermal protection system comprises the thermal protection wallboard block. The invention further discloses an annular thermal protection system, the annular thermal protection system comprises an annular wall board and the thermal protection wallboard block, the annular wall board is formed by connecting two thermal protection wallboard blocks in parallel, and uniformity and stability of a surface temperature of the large-area wall board block with curvature can be achieved.
本发明公开了一种热防护壁板块,涉及热防护技术领域,热防护壁板块包括通道层,通道层内沿通道层纬度方向设置有若干个并联的整流单元,整流单元为由多个沿通道层经度方向设置的经度通道和多个沿通道层纬度方向设置的纬度通道交叉组成的网格状通道,各整流单元内的经度通道和纬度通道的交叉位置相互连通,在各整流单元底部设置有整流单元进水口,在各整流单元顶部设置有整流单元排气口;本发明还公开了一种板状热防护系统,板状热防护系统包括如上所述的热防护壁板块;本发明还公开了一种环状热防护系统,包括环形壁板和如上所述的热防护壁板块,环形壁板由两个热防护壁板块并联组成,能够实现大面积带曲率的壁板块表面温度的均匀性和稳定性。
Thermal protection wallboard block, plate-shaped thermal protection system and annular thermal protection system
热防护壁板块、板状热防护系统及环状热防护系统
2020-08-25
Patent
Electronic Resource
Chinese
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