Water injection device and system for subcombustible ramjet water swallowing test
一种亚燃冲压、喷水装置的技术,应用在燃气涡轮发动机测试、发动机的测试、喷气发动机测试等方向,能够解决无法点燃燃油气混合物、燃烧室熄火等问题,达到结构简单、位置合理、高可靠性的效果
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[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0033] From figure 2 It can be seen that the water spray device 4 of the present embodiment mainly includes a water inlet pipe 42, a liquid collecting ring 41 and a flange 8, the liquid collecting ring 41 includes a plurality of concentrically arranged annular pipe sections 48, and the water inlet pipe 42 is arranged along the circular pipe section 48. Arranged radially and communicated with each annular pipe section 48; the liquid collecting ring 41 is provided with a plurality of nozzles 45, the specific number is calculated according to the amount of water sprayed, and the pipe wall of the annular pipe section 48 is provided with nozzles 45. The opening 46. From Figure 4 It can be seen that there is a through hole through which the water inlet pipe 42 passes radially along the flange 8. The water inlet pipe 42 passes through the through ...
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