Turbojet engine test bench system

A technology of turbojet and test bench, which is applied in the direction of jet engine test and gas turbine engine test, etc. It can solve the problems of unreasonable arrangement of space utilization components, which is not conducive to improving the work efficiency and labor efficiency of the test bench, and achieves exhaust Simple and fast, rich in functionality, and enhanced in safety

Pending Publication Date: 2019-03-08
中科航空动力(株洲)装备制造研究院有限公司
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Problems solved by technology

[0003] At present, the development speed of small aircraft is extremely fast. The engines of small aircraft are different from those of large aircraft. The design and layout of the small engine test bench system in the existing technology is simply to scale the traditional large engine test bench. , the use of space and the arrangement of various components are not reasonable, which is not conducive to improving the work efficiency and labor efficiency of the test bench

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  • Turbojet engine test bench system
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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted.

[0035] A turbojet engine test bench system, the test bench system includes a bench mechanical system, an exhaust system, a fuel system, and an air compression system;

[0036] Such as figure 1 , 2 As shown, in this embodiment, the bench mechanical system is arranged in the test workshop, including a test bench 2, a working pla...

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Abstract

The invention provides a turbojet engine test bench system which comprises a stand machinery system, an exhausting system, a fuel oil system and an air compression system. The stand machinery system is arranged in an engine test room, and comprises an engine test stand, a workbench, a whole machine test area; the engine test stand is mounted in a position corresponding to the engine test stand onthe workbench, and the whole machine test area is arranged independent from the workbench; the exhausting system comprises an ejection cylinder and an exhausting cylinder, and each engine test stand corresponds to one exhausting system; the ejection cylinder is provided with a belt wheel support, and can move axially along the rear end of the engine test stand arrangement position and a guide railin the exhausting cylinder; and an ejection port between the exhausting cylinder and the ejection cylinder is provided with a plugging cover, the plugging cover is arranged in the wall of the enginetest room, and the exhausting cylinder extends into a vent gas tower adjacent to the engine test room. The engine test bench system can improve the spatial utilization rate and work efficiency of a test bench effectively.

Description

technical field [0001] The invention relates to the technical field of aero-engine testing, and more particularly, relates to a turbojet engine test bench system. Background technique [0002] As an aircraft power system, the role of the aero-engine is needless to say, and the aero-engine ground test bench test technology is a very important part of the aero-engine test research, which runs through the entire test and research process and penetrates into every link of the aero-engine life cycle , has become an indispensable key step in the production process of aeroengines, so the success of ground test research is crucial to the shaping, life extension and improvement of an engine. [0003] At present, the development speed of small aircraft is extremely fast. The engines of small aircraft are different from those of large aircraft. The design and layout of the small engine test bench system in the existing technology is simply to scale the traditional large engine test ben...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/14
CPCG01M15/14
Inventor 郭斌刘争春
Owner 中科航空动力(株洲)装备制造研究院有限公司
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