Boiler cold state aerodynamic field out-of-furnace remote control measurement system

Abstract

The invention relates to a boiler cold state aerodynamic field out-of-furnace remote control measurement system, which is composed of an in-furnace test device remote control part and an out-of-furnace data processing part, wherein the test device remote control part comprises a vehicle body part formed by a bearing frame, an axle, rollers, a driving motor and a lithium battery, and the vehicle body part is controlled by a vehicle-mounted remote control module and an out-of-furnace remote controller; the test device remote control part also comprises a data acquisition part formed by a hot wire wind speed test probe, a hot wire wind speed meter, a hot wire wind speed meter wireless transmission module, a camera and a camera image transmission module, and the data acquisition part transmits data to the out-of-furnace data processing part; and the out-of-furnace data processing part comprises a wireless data transmitting and receiving module and a computer for data processing and control. in-furnace air flow field disturbance is reduced, the measurement accuracy is improved, and the working intensity of a measurement staff is reduced.

Description

technical field [0001] The invention belongs to the technical field of engineering measurement, in particular to a remote control measurement system outside a boiler cold aerodynamic field. Background technique [0002] The purpose of the cold aerodynamic field test is to detect the distribution of the air flow field in the boiler furnace in the cold state, so as to ensure the safety and economy of the hot state combustion of the boiler. The main test content of the cold aerodynamic field test is the measurement of the outlet wind speed of each nozzle of the burner and the measurement of the wind speed of the wall-attached wind. At present, this test requires many professionals to enter the furnace for a long time under the furnace ventilation state. However, during the test period, the dust content in the furnace is large, the friction noise is high, and it is all operated at high altitudes, which makes the current manual measurement method labor-intensive, low-efficiency, ...

AI Technical Summary

Problems solved by technology

The main test content of the cold aerodynamic field test is the measurement of the outlet wind speed of each nozzle of the burner and the measurement of the wind speed of the wall-attached wind. At present, this test requires many professionals to enter the furnace for a long time under the furnace ventilation state. However, during the test period, the dust content in the furnace is large, the friction noise is high, and it is all operated at high altitude, which makes the current manual measurement method labor-intensive, low-efficiency, and high-risk

At the same time, due to the interference of the testers, the current measurement mode of manually entering the furnace will inevitably interfere with the air flow field in the furnace, thus affecting the accuracy of the test results

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