360kw Liquid Cooled DC Fast Charging Pile
360kw Liquid Cooled DC Fast Charging Pile Application
Liquid-cooled charging pile is a type of charging pile that uses liquid circulation cooling to cool the battery. Liquid-cooled charging pile mainly uses annular heat pipe technology. Through the circulation of heat-conducting liquid, the temperature of the charging pile battery is always kept within an appropriate range, thereby achieving the purpose of fast charging.
The working principle of the liquid-cooled charging pile is as follows: First, the liquid coolant is introduced into the charging pile heater through the liquid flow pipe to heat the charger. At the same time, the battery generates a lot of heat when charging. The liquid coolant flows into the battery pack through the liquid flow pipe, takes away the heat in the battery pack, and then transfers the heat away to the radiator outside the charging pile for heat dissipation. This liquid cooling method can ensure that the battery temperature does not rise too quickly, and charging is safe and fast.
360kw Liquid Cooled DC Fast Charging Pile Features
1. Better cooling effect. Liquid cooling can cool the battery more efficiently, prevent the battery from overheating and shortening the battery life, and improve the efficiency of fast charging.
2. Faster charging speed. Using liquid cooling technology, the battery charging speed can be increased to more than 80% of the maximum output power.
3. Safer charging. Liquid cooling technology can ensure that the battery temperature is always within a safe range during charging, avoiding accidents due to excessive heat release.
4.Ideally, charging time (h) = battery capacity (kWh) / charging power (kW) means that 360 kWh can be charged in one hour. For a new energy vehicle with a battery capacity of 50 kWh, it only takes 8 minutes to complete the charging at a power of 360 kW. Generally speaking, 14-18 kWh can provide a range of 100 km, which means that after charging for 8 minutes (the time it takes to have a cup of coffee), the range can reach 300+ km.
5.Traditional air-cooled fast charging piles use thick cables to dissipate heat, but this makes traditional fast charging piles extremely large and bulky. Charging piles that use liquid cooling technology use an electronic pump to drive the coolant to flow, so that the coolant circulates between the liquid cooling cable, the oil tank that stores the coolant, and the radiator, thereby achieving a heat dissipation effect. Therefore, the wires and cables of the liquid cooling charging pile are very thin but very safe.
Liquid-cooled charging piles are widely used in the charging industry of electric vehicles and new energy vehicles, especially in high-power charging scenarios such as highways. In addition, liquid cooling technology also helps to ensure the safety and life of batteries in extreme climate environments.
360kw Liquid Cooled DC Fast Charging Pile Product Specification
| Electric Parameter | |
| Input Voltage (AC) | 400Vac±10% |
| Input Frequency | 50/60Hz |
| Output voltage | 200-1000VDC |
| Regulatory Compliance | CE || EMC: EN 61000-6-1:2007, EN 61000-6-3:2007/A1:2011/AC:2012 |
| Rated power | 360 KW |
| Max output current of single gun | 400A |
| Environment Parameter | |
| Applicable Scene | Indoor/Outdoor |
| Operating temperature | ﹣30°C to 55°C |
| Maximum altitude | Up to 2000m |
| Operating humidity | ≤ 95% RH || ≤ 99% RH (Non-condensing) |
| Acoustic noise | ＜65dB |
| Maximum altitude | Up to 2000m |
| Cooling method | Air cooled |
| Protection level | IP54,IP10 |
| Feature Design | |
| LCD Display | 7’’ LCD with touch screen |
| Network method | Ethernet – Standard || 3G/4G Modem (Optional) |
| Buttons and Switch | English(optional) |
| Electrical Safety: GFCI | RCD 30 mA Type A |
| RCD Type | Type A |
| Access Control | RFID: ISO/IEC 14443A/B || Credit Card Reader (Optional) |
| RFID system | ISO/IEC 14443A/B |
| Communication protocol | OCPP 1.6J |
| Safe Protection | |
| Protection | Over Voltage, Under Voltage, Short Circuit, Overload, Earth, Leakage, Surge,Over-temp, Lightning |
| Structure Appearance | |
| Output type | CCS 1,CCS 2,CHAdeMO,GB/T (optional) |
| Number of Outputs | 2 |
| Wiring method | Bottom line in, bottom line out |
| Wire Length | 4/5m (optional) |
| Installation method | Floor-mounted |
| Weight | About 500KG |
| Dimension (WXHXD) | 900mm x 900mm x 1970mm |
The structure of liquid-cooled charging pile mainly includes
1. Charger: When an electric vehicle is connected to a charging pile, the charger starts working, converting electrical energy into direct current and transmitting it to the battery of the electric vehicle through the charging line. A large amount of heat energy will be generated in this process, and failure to dissipate heat in time will cause damage to the charging pile and the electric vehicle.
2. Liquid cooling system: composed of radiator, water pump, water tank, and pipeline, the heat generated in the charger can be transferred to the water tank, and the hot water can be circulated to the radiator through the water pump for heat dissipation. It can effectively reduce the temperature during charging and ensure the safety and stability of the charger.
3. Control system: It can detect the status of the charging pile and the electric vehicle and adjust it according to demand.
