Winged missile vertical thermal emission inner-round outer-square concentric cylinder structure

Abstract

The invention discloses a winged missile vertical thermal emission inner-round outer-square concentric cylinder structure comprising an outer barrel, an inner barrel, reinforcing ribs, a diversion cone, stop piece support plates and a diversion plate; the inner barrel is a non-sealing barrel formed by four arc panels, wherein the non-sealing zone of the inner barrel forms a motion channel for the missile and missile wings; the outer barrel is a square barrel formed by splicing four square panels, wherein the outer barrel inner wall is fixed with the inner barrel, and a gas flow exhaust gap is arranged between the outer barrel and the inner barrel; the diversion cone is arranged on the inner side of the bottom of the outer barrel, and is a conical symmetry structure; a missile engine ejects the gas flow applied on the diversion cone, and the ejected gas flow is backflowed by the diversion cone so as to enter the gap between the outer barrel and the inner barrel, thus exhausting the gas flow. The outer barrel is designed into a square shape, thus improving the gas flow exhaust gap between the outer barrel and the inner barrel; compared with a concentric cylinder with an inner round barrel and an outer round barrel, the winged missile vertical thermal emission inner-round outer-square concentric cylinder structure can maximumly effectively improve gas flow exhaust space area, thus better adapting to large missile diameter missile concentric cylinder emission.

Description

technical field [0001] The invention relates to a winged missile vertical thermal launch inner circle and outer square concentric cylinder structure, which belongs to the technical field of missile launch. Background technique [0002] The concentric cylinder launcher is suitable for shipboard vertical launch systems, and uses concentrically arranged inner and outer cylinders as storage, transportation and launch containers for shipboard missiles. For heat-launched missiles, the high-temperature, high-speed gas generated during launch is discharged upward through the annular space between the two cylinders after being deflected by the bottom deflector, eliminating the need for a common gas discharge device for multiple missiles. The traditional concentric cylinder structure is mostly composed of two concentric cylinders, and the inner cylinder is a complete cylinder structure, which is suitable for launching missiles with small projectile diameters and wingless missiles, but...

AI Technical Summary

Problems solved by technology

The traditional concentric cylinder structure is mostly composed of two concentric cylinders, and the inner cylinder is a complete cylinder structure, which is suitable for launching missiles with small projectile diameter and wingless missiles, but it is difficult to launch concentric cylinder missiles with large projectile diameters and winged missiles

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