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Liquid Cooling Solution
With the popularity of electric vehicles, there is a growing demand for fast, efficient, and safe charging facilities. Liquid-cooled charging piles, as an innovative Liquid Cooling Solution, can provide higher charging power and shorter charging time, while guaranteeing the safety and stability of the charging process.
Design Principle
Liquid-cooled charging piles utilize a Liquid Cooling Solution to dissipate heat. During high power charging, a significant amount of electrical energy is converted into heat. If not discharged promptly, this heat can reduce charging efficiency and damage the equipment. The Liquid Cooling Solution circulates coolant to remove heat from critical areas inside the charging pile, ensuring optimal operating temperatures.
Key Components
Liquid cooling system design
1.Adopt special coolant with good thermal conductivity and insulation properties.
2.Optimise the flow path of the coolant to ensure full contact with the charging module for efficient heat dissipation.
Charging Module
1.High power density charging module is selected to support wide voltage input and output.
2.Adopt advanced power electronics technology to improve charging efficiency and power factor.
Control System
1.Equipped with intelligent temperature control function, automatically adjusting the working parameters of the liquid cooling system according to the charging status and ambient temperature.
2.Supports remote monitoring and management, real-time monitoring of charging pile operation status and fault information.
Advantages of liquid-cooled charging post
1.Efficient Heat Dissipation: Compared to traditional air-cooled charging piles, liquid-cooled technology can more effectively remove heat generated during the charging process, thus supporting higher charging power and shorter charging time.
For example, liquid-cooled charging piles can achieve 300kW or even higher charging power, while traditional air-cooled charging piles are usually below 120kW.
2.Longer battery life: Uniform heat dissipation reduces the heat loss of the battery during the charging process, lowering the aging rate of the battery and prolonging its life.
After actual testing, the cycle life of batteries charged by liquid-cooled charging post is more than 20% higher than that of batteries charged by air-cooled charging post.
3.Safe and reliable: The liquid cooling system can effectively control the charging temperature and reduce the risk of fire caused by overheating.
The liquid-cooled charging post can still work stably in a high temperature environment, while the air-cooled charging post may malfunction or stop charging due to overheating.
Installation and Layout of Liquid-Cooled Charging Posts
Site Selection
Choose locations with convenient traffic and close to areas where electric vehicles are intensively used, such as car parks, commercial areas and highway service areas.
Consider the grid access conditions and site space to ensure that the charging pile can operate stably and facilitate vehicle charging.
Installation method
Floor-mounted installation, wall-mounted installation or embedded installation of the pile body can be adopted, and the choice is flexible according to the actual site conditions.
Ensure that the installation is firm and meets the relevant safety standards.
Layout Planning
Reasonably plan the layout of the charging pile to avoid mutual interference when charging vehicles.
Reserve enough access and space to facilitate vehicle access and personnel operation.
Charge gun structure diagram
