Small -size non - cooling plasma jet point firearm

The utility model provides a small -size non - cooling plasma jet point firearm mainly comprises positive pole, negative pole, cyclone ware, pottery, casing, spring, air supply line (cathode connection pipe). Parts such as positive pole, negative pole, pottery pass through the casing and the spring extrusion is fixed, and negative pole and cathode connection pipe are connected through the grafting mode. The utility model has the advantages of small, light in weight, convenient to use, installation safeguard simple, it can the reinforce to light a fire, can start many times, can regard as various heaters, combustion chamber, aeroengine and ATR combined engine's ignition. 本实用新型提供种小型非冷却等离子体射流点火器，主要由阳极、阴极、气旋器、陶瓷、壳体、弹簧、供气管路(阴极接线管)组成。阳极、阴极、陶瓷等零件通过壳体和弹簧挤压固定，阴极和阴极接线管通过插接方式连接。本实用新型具有体积小、重量轻、使用方便、安装维护简单、点火能力强、可多次启动的优点，可作为各种加热器、燃烧室、航空发动机、以及ATR组合发动机的点火装置。