Electric adjustment damper device and method

Abstract

The invention relates to the technical field of pipeline cleaning, in particular to an electric air door adjusting device and method.The electric air door adjusting device comprises an air pre-heater, a hot primary air opening is formed in the top of the air pre-heater, and a ventilation mechanism with an air distribution function is arranged in the air pre-heater; an electric air door adjusting mechanism used for adjusting an air door of a hot air pipeline of the air preheater is arranged on one side of the ventilation mechanism, and a filtering mechanism used for blocking and filtering impurities is arranged in the hot air pipeline. By arranging the electric air door adjusting mechanism, the valve clack can be controlled to rotate through the motor, when the valve clack rotates, the connecting wire is driven to pull one side of the baffle box, so that a gap is formed in the through hole, and the valve clack can control wind power in the hot air pipeline and does not affect circulation of air in the hot air pipeline; the air can flow through the gap at the through hole in the valve clack, the first detection piece and the second detection piece are arranged to measure the wind power before and after the adjustment of the electric adjusting air door mechanism, and the adjustment of the electric adjusting air door mechanism is more accurate.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning, in particular to an electric adjusting damper device and method. Background technique [0002] Air preheater is an important equipment in power plant boilers. Different generator sets have different specifications and categories of air preheaters. The air preheater is an air preheater, which is used in the tail flue of the boiler. It uses the heat of the flue gas in the tail flue to heat the air entering the boiler and improve the efficiency of the boiler. Air temperature, reduce exhaust heat, reduce heat loss. [0003] Today's traditional air preheater hot air duct is inconvenient to adjust inside, and cannot monitor the air volume and air pressure in the hot air duct well. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide an electric damper device and method, including an air preheater, a hot primary air outlet is installed on the top of the air ...

AI Technical Summary

Problems solved by technology

[0003] Today's traditional air preheater hot air pipe is not easy to adjust, and it is impossible to monitor the air volume and air pressure in the hot air pipe.

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