Low-cost and simple unit round-to-square plug nozzle test device
A plug-type nozzle and test device technology, which is applied to jet propulsion devices, rocket engine devices, machines/engines, etc., can solve the problems of limited use of test pieces, long test preparation time, limited test tasks, etc., and achieves a simple structure. , The effect of low renewal cost and rich research content
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[0045] The present invention will be further described below in conjunction with accompanying drawing.
[0046] The present invention is a low-cost simple unit round-rotating square plug nozzle test device, the present invention is a low-cost simple unit round-rotating square plug nozzle test device, such as figure 1 with figure 2 As shown, the test device mainly includes an igniter assembly 1 , an injector assembly 2 , a thrust chamber assembly 3 , a plug cone assembly 4 , a thrust measurement support bench assembly 5 and an ejector exhaust cylinder 6 .
[0047] The injector assembly 2 includes an injector barrel 201, an injector cover 202, an injector upper bottom 203 and an injector lower bottom 204, a gas-oxygen pipeline connector 205 and a gas-hydrogen pipeline connector 206, such as image 3 shown. Among them, the upper end of the injection cylinder 201 is welded with a conical injector cover 202, and the inside of the injection cylinder 201 is coaxially welded with a...
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Abstract
Description
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Application Information
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