System for reducing conductivity of fuel cell coolant

• Main Authors: ZHONG YUNWEI, WEI YONGQI, LUO BO, DAI MENG, WANG YANCHAO, LI TAO
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model relates to the technical field of fuel cells, in particular to a system for reducing the conductivity of fuel cell cooling liquid. A system for reducing conductivity of fuel cell coolant comprises a fuel cell, a water tank, an intercooler, a first deionizer, a second deionizer, a thermostat, a main radiator and a coolant circulating pump, the water tank, the intercooler, the first deionizer, the thermostat and a cooling liquid inlet of the fuel cell are sequentially connected and communicated along the inflow direction of cooling liquid, and the second deionizer is respectively communicated with a cooling liquid outlet of the fuel cell and the cooling liquid circulating pump; and the liquid inlet end and the liquid outlet end of the main radiator are respectively communicated with the cooling liquid circulating pump and the thermostat. According to the system, a plurality of devices for reducing the conductivity of the cooling liquid are designed, so that the capability of reducing the condu