Brushless DC24V Electric Water Pump For Liquid Cooling Supercharger
With the rapid development of electric vehicles (EVs), ultra-fast charging technology has become a key focus to reduce charging times and improve user convenience. However, high-power charging generates significant heat, which can degrade charging efficiency and even damage components. To address this challenge, liquid-cooled ultra-fast charging guns have been introduced, utilizing advanced thermal management systems where electric water pumps play a critical role.
Electric water pumps are essential for circulating coolant in liquid-cooled charging systems. Their primary functions include: 1. Efficient Heat Dissipation
During ultra-fast charging (e.g., 350 kW or higher), the charging cable and connector generate substantial heat due to high current flow (up to 500A or more).
The electric pump drives coolant (typically a water-glycol mixture or dielectric fluid) through cooling channels around the cable and connector, absorbing and transferring heat away from critical components. 2. Precision Flow Control
Smart pumps with variable speed control adjust coolant flow based on real-time temperature sensors, ensuring optimal cooling without unnecessary energy consumption. 3. Compact and Lightweight Design
Unlike traditional mechanical pumps, brushless DC (BLDC) electric water pumps are compact, lightweight, and energy-efficient, making them ideal for portable charging guns. 4. Noise Reduction & Reliability
Advanced electric pumps operate quietly, improving user experience, while their sealed designs prevent coolant leakage, enhancing durability.