A high-pressure combustion chamber cooling jacket inlet and outlet structure and its processing method
A processing method and combustion chamber technology, applied in the aerospace field, can solve the problems of channel structure deformation, large local flow resistance, and difficulty in removing excess burrs, and achieve the effects of improving work performance, ensuring uniformity, and avoiding burrs.
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[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0033] Such as Figure 5 and Image 6 As shown, the inlet and outlet structure of the cooling jacket of the high-pressure combustor includes a cylindrical combustor inner wall 3 and a combustor outer wall 2 . An interlayer channel 4 is formed between the inner and outer walls, and the space in the combustion inner wall 3 forms a combustion chamber 5 . The connecting ribs 7 are formed by milling grooves on the combustion inner wall 3 . The outer wall of the combustion chamber 2 is connected to the connecting ribs 7 of the inner wall of the combustion chamber 3 by high-strength metal formed by electroforming or diffusion welding, and the gap between the connecting ribs 7 is the interlayer channel 4 .
[0034] Different from the prior art, the formation of the interlayer channel inlet 1 and the interlayer channel outlet 6 of the prese...
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