Multifunctional parking lot for automobile charging station

Abstract

The invention relates to a multifunctional parking lot for an automobile charging station. The multifunctional parking lot comprises a parking lot body and an electric controller. A plurality of parking spaces are arranged on the parking lot body side by side. A corresponding separation groove is formed between every two adjacent parking spaces, a smoke isolation mechanism is arranged in each separation groove, each smoke isolation mechanism comprises an inverted-U-shaped fixed partition plate which can be installed in the corresponding separation groove in a lifting mode, the middle positionof each inverted-U-shaped fixed partition plate is sleeved with a corresponding movable partition plate in an up-down moving mode, and the position of the each smoke isolation mechanism is controlledby a corresponding driving mechanism. Under the conventional condition, the multifunctional parking lot has a separation function, the distance between the electric vehicles during charging can be effectively controlled, and normal air circulation cannot be affected. In addition, the charging process of the electric vehicle can be monitored in real time, when a fire occurs, isolation operation canbe rapidly conducted, and therefore the burnt electric vehicle can be rapidly isolated, and the fire is effectively prevented from being further expanded.

Description

technical field [0001] The invention relates to a parking lot, in particular to a multifunctional parking lot for a car charging station. Background technique [0002] With the increasing number of electric vehicles, the demand for electric vehicle charging stations is also increasing. During the charging and forming process of electric vehicle batteries, electric energy is injected into the battery, the battery accumulates energy, the positive electrode delithiates, the negative electrode inserts lithium, and the chemical activity rises sharply. The higher the voltage, the more energy, the greater the danger, and overcharging is inevitable. cause an accident. The upper limit of the charging voltage of an electric vehicle is regulated by the manufacturer, usually 4.2V, and the lithium iron phosphate battery is around 3.9V. However, all lithium-ion batteries currently cannot withstand voltages above 4.8V, otherwise there is a risk of damage or fire. According to public inf...

AI Technical Summary

Problems solved by technology

The existing parking lot for electric vehicle charging stations is basically the same as the existing conventional parking lot, and the parking distance is not controlled. Once a fire occurs, it is easy to spread and cause the fire to greatly increase its destructive power.

Even if the charging station strictly requires and controls the parking distance of charging vehicles, when a fire occurs, there will still be a very high probability of fire spreading

The reason is that when the on-board battery of an electric vehicle burns, the temperature is extremely high, and the high-temperature smoke generated during the combustion overshoot will spread to the adjacent vehicle, which can easily cause damage to the adjacent vehicle and greatly increase the risk of ignition of the adjacent vehicle. The probability

[0003] At present, the most direct way to prevent the spread of fire is to directly set up a partition (wall) between two adjacent parking spaces. The flame retardant effect can be effectively formed through the partition (wall), but this will cause each parking space The air circulation between them is seriously blocked, which makes it difficult to guarantee the heat dissipation during the charging process. This undoubtedly greatly increases the probability of fire in electric vehicle charging, and it is not applicable at all.

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