Fire protection method for battery inn used for electric automobile battery charging

Abstract

The invention discloses a fire protection method for a battery inn used for electric automobile battery charging. The fire protection method is characterized in that the battery temperature, flames ofbattery faults and the smoke amount of battery faults are monitored, and when the battery temperature is larger than a preset temperature value, the step of spraying fire-fighting media to a batteryis executed; when only one of three conditions that the battery temperature is between the preset temperature value and a limiting temperature value, a flame sensor sends out alarms and a smoke sensorsends out alarms is satisfied, the step of taking out a tray carrying the detected battery from the battery inn is executed; and when any two of the three conditions that the battery temperature reaches or exceeds the limiting temperature value, the flame sensor sends out alarms and the smoke sensor sends out alarms, the step of popping up the tray carrying the detected battery out of the batteryinn is executed. The method has the advantages that the execution of steps is simple, battery charging faults can be timely responded, and economic loss of battery charging faults can be reduced.

Description

technical field [0001] The invention relates to the field of new energy technologies; in particular, it relates to a fire protection method for battery charging batteries of electric vehicles. Background technique [0002] Electric vehicles use electricity as energy and are green vehicles. Specifically, the electric vehicle is equipped with a battery, which provides power energy for the electric vehicle. Since the electric energy stored in the electric vehicle battery is certain, the distance that the electric vehicle can travel without charging is limited. In order to enable electric vehicles to travel longer distances, there are currently some charging stations set up on the side of the road to provide charging for electric vehicles. The charging station is similar to the gas station of ordinary cars. When the battery of the electric vehicle is exhausted or is about to be exhausted, the electric vehicle can charge the battery in the charging station; when the battery is ...

AI Technical Summary

Problems solved by technology

[0004] The replaced batteries are put into the tray uniformly, and then the tray containing the battery is transported to the battery inn by the conveying mechanism, and the tray is placed into the battery charging compartment by the stacker for charging and management. A battery inn includes multiple Battery charging compartment, each battery charging compartment can accommodate multiple batteries; this means that in the process of charging the battery, any battery in any battery charging compartment fails, which may cause the entire battery charging compartment Accidents such as battery heating, burning or even explosion will affect the entire battery hotel, which will cause huge economic losses

Images