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Combustion test bed for a gas turbine, combustion test control method and apparatus

A technology of combustion test and test section, which is applied in the direction of gas turbine engine test, internal combustion engine test, jet engine test, etc. It can solve the problems of reducing the accuracy of test results and the high power consumption of electric heaters, so as to achieve reasonable use of flue gas waste heat and save energy. Energy, effects that improve accuracy

Active Publication Date: 2017-08-29
新奥能源动力科技(上海)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The defect of the above prior art is that when the electric heater is used to preheat the air, the power consumption of the electric heater is relatively large, and the general combustion test bench is difficult to meet; when the pre-combustion chamber is used to preheat the air, the pre-combustion is inevitable. The ground will need to consume a certain amount of air, thus changing the components of the equipment in the test section and reducing the accuracy of the test results

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  • Combustion test bed for a gas turbine, combustion test control method and apparatus
  • Combustion test bed for a gas turbine, combustion test control method and apparatus
  • Combustion test bed for a gas turbine, combustion test control method and apparatus

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Embodiment Construction

[0048] In order to change the air temperature working conditions of the equipment in the test section, thereby saving energy and improving the accuracy of test results, the embodiment of the present invention provides a combustion test bench for a gas turbine, a combustion test control method and a device. In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0049] Such as figure 1 As shown, the embodiment of the present invention provides a combustion test bench for a gas turbine, including a gas source device 1, a heat recovery device 2, a test section device 3, an exhaust device 4 and a control valve 5, wherein:

[0050] The test section equipment 3 includes an air inlet 31 and an exhaust outlet 32; the heat recovery equipment 2 includes an air inlet 22 communicated with the air source equipment 1, an air outlet 23 communicated with the air in...

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Abstract

The invention relates to the technical field of gas turbines and discloses a combustion test bed for a gas turbine, a combustion test control method and apparatus in order to change the air temperature operating condition of a test section device for saving energy and improving the accuracy of test results. The combustion test bed comprises a gas source device, a heat recovery device, a test section device, an exhaust device and a control valve, wherein: the test section device comprises an air inlet and an exhaust port; the heat recovery device comprises an air inlet communicating with the gas source device, an air outlet communicating with the air inlet of the test section device, a smoke gas inlet communicating with the exhaust port of the test section device, and a smoke gas outlet communicating with the exhaust device; the gas source device communicates with the exhaust device; the control value comprises a first valve port communicating with the gas source device, a second valve port communicating with the air inlet of the heat recovery device, and a third valve port communicating with the air inlet of the test section device.

Description

technical field [0001] The invention relates to the technical field of gas turbines, in particular to a combustion test bench for a gas turbine, a combustion test control method and a device. Background technique [0002] As an auxiliary power unit, the gas turbine has the characteristics of compact structure, light weight and low maintenance cost, and is widely used in the field of distributed energy generation. The combustion chamber is one of the important components of the gas turbine, and its performance is an important symbol of the advanced nature of the gas turbine. [0003] The combustion test bench experimental research system can conduct research on the performance of micro gas turbine combustors and related combustion technologies under normal pressure and high pressure conditions, laying the foundation for the independent design and development of micro gas turbine combustors and complete machine products. The combustion test bench mainly includes gas source eq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/04G01M15/10
CPCG01M15/14
Inventor 李雷苏国振宋俊波董玉新刘亚东周涛白生玮
Owner 新奥能源动力科技(上海)有限公司
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