The invention relates to an aerospace thruster. The aerospace thruster comprises a first air compressor, a high-pressure tank, a secondary pressurization air compressor, an ultrahigh-pressure tank and a thrust assembly, and the thrust assembly comprises a square injection blocking cavity, a low-pressure circulation cavity and a high-pressure thrust cavity. An air outlet of the first air compressor communicates with the high-pressure tank, two air outlets of the high-pressure tank communicate with the high-pressure thrust cavity and the secondary pressurization air compressor correspondingly, an air outlet of the secondary pressurization air compressor communicates with the ultrahigh-pressure tank, the square injection blocking cavity vertically penetrates through the ultrahigh-pressure tank, and gaps are oppositely formed in the left side and the right side of the square injection blocking cavity in the ultrahigh-pressure tank. The heights of the two gaps are different; the upper end of the square injection blocking cavity is communicated with a high-pressure thrust cavity, an upper inserting plate valve is arranged between the square injection blocking cavity and the high-pressure thrust cavity, the lower end of the square injection blocking cavity is communicated with a low-pressure circulation cavity, a lower inserting plate valve is arranged between the square injection blocking cavity and the low-pressure circulation cavity, and the lower end of the low-pressure circulation cavity is communicated with a first air compressor. An air inlet valve outlet communicates with the first air compressor. Compared with various original engines, the engine provided by the invention has the advantages of higher thrust, higher safety and higher silence.

    本发明涉及一种空天推力器。空天推力器,包括第一空压机、高压罐、二次增压空压机、超高压力罐和推力组件,推力组件包括方形喷射阻闭腔和低压循环腔、高压推力腔;第一空压机的出气口连通高压罐,高压罐的两个出气口分别连通高压推力腔和二次增压空压机,二次增压空压机的出气口连通超高压力罐,方形喷射阻闭腔上下穿过超高压力罐,超高压力罐内的方形喷射阻闭腔左右两侧相对开有缝隙,两个缝隙的高度不同;方形喷射阻闭腔上端连通高压推力腔、方形喷射阻闭腔与高压推力腔之间设置上插板阀门,方形喷射阻闭腔下端连通低压循环腔,方形喷射阻闭腔与低压循环腔之间设置下插板阀门,低压循环腔下端连通第一空压机,进气阀出口连通第一空压机。本发明比原有的各类发动机推力更强大、更安全、更安静。


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    Title :

    Aerospace thruster


    Additional title:

    空天推力器


    Contributors:
    WANG JINHAI (author)

    Publication date :

    2024-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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