Solid propellant combustion device

• Main Authors: ZHANG BEICHEN, ZHANG LING, XIN KAI, LUO YUHANG, FENG MUYANG, HOU FENGTING, LI SHIPENG
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention discloses a solid propellant combustion device, which relates to the technical field of solid propellant combustion, and comprises a combustion chamber for solid propellant combustion, a top cover matched with a top flange of the combustion chamber, and a sealing assembly for realizing fixation and sealing between the top cover and the top flange, the sealing assembly comprises a plurality of sealing plates used for being spliced into a sealing cover, clamping grooves used for clamping the top flange and the top cover are formed in the inner sides of the sealing plates, the clamping grooves are matched with the top flange and the sealing cover which are matched with each other, and buckling units used for fixing the sealing plates are arranged on the opposite faces of the adjacent sealing plates respectively. The top flange and the top cover are fixed and sealed through the sealing plate, compared with a bolt fixing mode, the top cover is more convenient to disassemble and assemble, solid propel