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An integrated performance test device for vortex and nozzle

A test device, vortex technology, applied in the direction of measuring device, jet engine test, gas turbine engine test, etc., to achieve the effect of short test period, simple structure and short construction period

Active Publication Date: 2022-06-03
成都中科翼能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an integrated performance test device of a vortex device and a nozzle, which solves the problem that only the performance test of the nozzle or the vortex device can be performed separately in the existing test device

Method used

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  • An integrated performance test device for vortex and nozzle
  • An integrated performance test device for vortex and nozzle
  • An integrated performance test device for vortex and nozzle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like Figure 1-Figure 6 As shown, an integrated performance test device for a vortexer and a nozzle includes: a tooling 1, which is placed vertically and has a nozzle 41 and a vortexer 42 mounted thereon, and an air supply pipe 5 is arranged on the tooling 1 to test the nozzles 41 individually. Or the performance of the vortex device 42, or the matching performance of the combined test nozzle 41 and the vortex device 42; the test section 2, the upper end is connected to the tool 1, and the lower end is provided with an outlet pipeline 6; .

[0036] There are two installation positions in this vortex device and nozzle integration performance test device, and the nozzle 41 and the vortex device 42 are respectively placed on the installation positions. Simulation of actual work. Wherein, the nozzle 41 is connected with an oil supply pipe, and the fluid used for testing flows into the tooling 1 through the oil supply pipe and the air supply pipe 5 respectively. Meanwhile,...

Embodiment 2

[0061] On the basis of Example 1, this example describes the use of the integrated performance test device for the vortexer and the nozzle in Example 1 and the technical effect achieved in combination with an actual test scenario:

[0062] see Figure 1-Figure 6 As shown in the figure, when the swirler and nozzle integration performance test device is used for the nozzle and swirler of a gas turbine, the swirler and nozzle integration performance test device is placed vertically, and the nozzle 41 and the swirler 42 are installed by installed on Tooling 1, and if Figure 4 As shown, the nozzle is located at the upper end of the casing 11, the vortexer is located at the lower end of the casing 11, and the nozzle is communicated with the vortexer. At the same time, with the nozzle as the center, a circumference of a static pressure nozzle 403 is arranged outside the nozzle, and the static pressure of the airflow in the housing 11 is measured through the static pressure nozzle 4...

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PUM

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Abstract

The invention belongs to the technical field of gas turbines, and in particular relates to a test device for the integrated performance of a vortexer and a nozzle, comprising: a tooling, placed vertically, on which a nozzle and a vortexer are installed, and an air supply pipe is provided on the tooling to test the nozzle alone Or the performance of the vortexer, or the matching performance of the combination test nozzle and the vortexer; the test section, the upper end is connected to the tooling, and the lower end is provided with an outlet pipeline; and the testing equipment is set inside or outside the test section. The swirlizer and nozzle integrated performance test device combines the separate test benches in the prior art, which can not only test the performance of the nozzle or swirlizer alone, but also test the matching performance of the nozzle and the swirlizer, and obtain the nozzle And all the performance parameters of the vortex, to promote the research and development of the components of the combustion chamber.

Description

technical field [0001] The invention belongs to the technical field of gas turbines, and in particular relates to an integrated performance test device of a vortexer and a nozzle. Background technique [0002] As the important components of the combustion chamber of the gas turbine, the turbulator and the nozzle are the core components to realize the function of the combustion chamber components. Their working performance has the most direct impact on the performance of the combustion chamber, which in turn affects the stable operation of the gas turbine. [0003] The function of the vortexer is to make the air after deceleration and diffusion through the diffuser flow through the vortexer and enter the head of the flame tube, and rotate due to the diversion effect of the vortexer blades, forming a radial, axial and circumferential velocity component. During this process, the axial momentum of the airflow decreases, and the radial and circumferential momentum increases. At ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M15/14G01M13/00
CPCG01M15/14G01M13/00
Inventor 王龙王鸣刘宝琪范珍涔王少波颜腾冲陈柳君代茂林王梁丞杨治刘印
Owner 成都中科翼能科技有限公司