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脉冲喷气式发动机

此条目内容疑欠准确,有待查证。 (2008年3月8日)请在讨论页讨论问题所在及加以改善,若此条目仍有争议及准确度欠佳,会被提出存废讨论
脉冲喷气式发动机示意图
脉冲喷气式发动机动画

脉冲喷气式发动机喷气式发动机的一种,透过间断的油气爆炸输出推力。

构造

  1. 排气管 作用: 燃烧油气,产生推力
  2. 单向阀 作用: 阻止燃烧中的油气从发动机前端跑出
  3. 燃油系统 作用:供应燃油

运作

  1. 启动高压空气供应,并且开启燃油供应系统.同时高压空气将阀片吹开,燃油被带入燃烧室中混合,并且启动火星塞.
  2. 油气发生爆炸,单向阀被爆炸的压力给关闭,所有的气体只能从排气管出去.
  3. 燃烧完毕,产生负压现象,单向阀被负压吸开,油气与排气管中的火焰同时被吸进燃烧室,然后反回 2 直到燃油用尽或发动机关闭为止.

运用

  1. 武器
  2. 飞机
  3. 无人载具
  4. 遥控模型
  5. 农业

参考资料

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脉冲喷气式发动机
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