Fan instrument control cabinet thermostat of 600MW circulating fluidized bed

Abstract

The invention discloses a fan instrument control cabinet thermostat of a 600MW circulating fluidized bed. The fan instrument control cabinet thermostat comprises an instrument control cabinet body, a mercurial thermometer is arranged in the instrument control cabinet body, and self regulated electric trace heating belts are arranged on the borders around the instrument control cabinet. By mounting the self regulated electric trace heating belts, the instrument control cabinet is protected automatically with constant temperature, the heated things are ensured to be in an ideal temperature range, electronic components are avoided being affected by temperature and humidity, conversion rate of electric energy and heat energy is high, temperature can be controlled automatically, output power can be regulated automatically, heating is uniform, energy consumption is low, normal operation of the instrument is guaranteed, and service life of the instrument is prolonged.

Description

technical field [0001] The invention relates to an instrument used for a 600MW circulating fluidized bed fan, in particular to a constant temperature device for an instrument control cabinet of a 600MW circulating fluidized bed fan. Background technique [0002] Due to the relatively humid climate in some places in China, condensation and dew are easy to condense in the fan instrument control cabinet, which will cause the instrument to be damp and moldy. In severe cases, the instrument may be burned directly and cause a short circuit. The winter in the north is extremely cold, and the extremely low temperature directly affects the work of electronic components. [0003] Most of the working conditions of the fan equipment are relatively harsh, and the supporting instrument control cabinets are often arranged in the open air. The fan is a mechanical product, which has little effect on it under severe working conditions. As for the supporting instrument control cabinet, there...

AI Technical Summary

Problems solved by technology

The matching instrument control cabinet has instruments installed in the cabinet. It has strict requirements on the on-site use environment. When it is too wet or cold, it will more or less affect its use.

The impact of the environment on the instrument (electronic components) is ignored, resulting in unnecessary damage to the instrument in the instrument cabinet

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