Temperature difference-controlling and condensation-proof inverter station box

Abstract

The invention discloses a temperature difference-controlling and condensation-proof inverter station box. The structure thereof comprises a box body, a box door, an installation room, a condensation-proof device and a venting port, wherein edges of both sides of the front and rear ends of the box body are hinged to the box door through hinges. The temperature difference-controlling and condensation-proof inverter station box provided by the invention inductively operate automatically by providing an automatic air supply mechanism and cooperating with the temperature sensor thereon, the cold air is heated by the air heating mechanism and then discharged from the air guiding mechanism into the box body to realize a small temperature difference between the inside and outside of the box, and the temperature inside the box is always maintained at a suitable temperature, thereby avoiding the condensation phenomenon and preventing accidents. In the function of a regenerative desiccant in thedrying box, the temperature difference-controlling and condensation-proof inverter station box provided by the invention realizes the function of drying the humidity in the air, and effectively reduces the humidity of the air inside the inverter station box to further prevent the condensation in the inverter station box, thereby greatly improving the safe operation level of the inverter station equipment and ensuring safe and reliable operation of the power grid.

Description

technical field [0001] The invention relates to an inverter station box for controlling temperature difference and preventing condensation, belonging to the technical field of photovoltaic power stations. Background technique [0002] The inverter station is a kind of electrical power equipment that can convert direct current into alternating current. It is an indispensable equipment for power stations today. When the inverter station is constructed, it needs to match the box for protection to avoid external factors. It will cause damage to the inverter station, and the existing inverter station box has the following shortcomings: [0003] When the inverter station box is placed in the northwest region in summer, due to the drought and less rain in the northwest region, the temperature difference between day and night changes greatly, so that the high temperature air rich in water vapor enclosed in the box during the day is saturated at night due to the temperature differenc...

AI Technical Summary

Problems solved by technology

[0003] When the inverter station box is placed in the northwest region in summer, due to the drought and little rain in the northwest region, the temperature difference between day and night changes greatly, so that the high-temperature air that is rich in water vapor that is enclosed in the box during the day will be saturated due to the temperature difference at night. Condensation forms around the body and drips onto the inverter station, causing the inverter station to be damp and abnormal, resulting in circuit damage and affecting the safety of the inverter station

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