Indoor substation ventilation/noise-elimination/pressure-release integrated device

Abstract

The invention relates to an indoor substation ventilation / noise-elimination / pressure-release integrated device. The side surfaces of the indoor substation ventilation / noise-elimination / pressure-release integrated device are equipped with a plurality of double-layer sound-absorption composite boards; the front surface of a substation is a detachable wall body instead of a conventional wall body; the detachable wall body is provided with a square steel tube frame in the middle; the detachable wall body is formed by a plurality of pressure-release module boards; the pressure-release module boards are fixed to the square steel tube frame through screws; each pressure-release module board has galvanized plates at the outer sides, a fireproof rock wool layer in the middle layer and a pressure-release plate in the inner layer; the inner wall of the detachable wall body is provided with a temperature detector; the temperature detector is connected with a PLC temperature controller; the PLC temperature controller is connected with a centrifugal fan; and the centrifugal fan is arranged on the top of the indoor substation ventilation / noise-elimination / pressure-release integrated device. The advantages are that the integrated device integrates functions of sound absorption, sound insulation, ventilation, cooling and pressure release, thereby saving cost and reducing land occupation area.

Description

technical field [0001] The invention belongs to the field of construction, and in particular relates to a comprehensive device for ventilation, noise elimination and pressure relief of an indoor substation. Background technique [0002] In urban indoor substations in the power grid system, especially in the main transformer room of the substation, due to the large power and concentration of equipment, a lot of noise and heat will be generated. Once the protection measures for the substation are not in place, the noise will affect The normal life of the surrounding people, and the internal heating of the substation will cause the explosion of the substation, which will not only endanger the lives of the surrounding people, but also cause irreparable economic losses. Therefore, it is necessary to silence the substation, especially the main transformer room , Ventilation, pressure relief, etc. Traditional substation protection products have a single function and can only solve ...

AI Technical Summary

Problems solved by technology

[0002] In urban indoor substations in the power grid system, especially in the main transformer room of the substation, due to the large power and concentration of equipment, a lot of noise and heat will be generated. Once the protection measures for the substation are not in place, the noise will affect The normal life of the surrounding people, and the internal heating of the substation will cause the explosion of the substation, which will not only endanger the lives of the surrounding people, but also cause irreparable economic losses. Therefore, it is necessary to silence the substation, especially the main transformer room , Ventilation, pressure relief, etc. Traditional substation protection products have a single function and can only solve a single or part of the above problems, requiring multiple protective devices to be used together. Doing so will increase the substation’s footprint and cost. It will become higher, so now there is a need for a comprehensive protection device for substations that integrates sound absorption, sound insulation, ventilation, cooling, pressure relief, etc., and has a reasonable layout, energy saving and environmental protection.

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