Carbon dioxide phase-change expansion emission device

The utility model belongs to the technical field of penetration and protection, and discloses a carbon dioxide phase change expansion launching device. The carbon dioxide phase-change expansion launching device is composed of a test platform, a control device, a phase-change expansion device, a launching device, a test device, a test projectile body and a test projectile body recovery device, thecharacteristics of the carbon dioxide phase-change expansion process are fully played, and the problems that an existing launching technology is high in qualification requirement, long in approval process and multiple in potential safety hazard can be well solved. According to the utility model, non-propellant substances are used as a launching energy source, the safety is high, the reliable control of the launching process is realized, and in addition, a conventional launching test function is also realized. The utility model has important engineering practical significance and wide popularization and application pro