Cooling system vacuumizing device, fuel cell system and vehicle

• Main Authors: WANG JIANGLIN, XIN XIAOCHAO, LIU YANJUN
• Format: Patent
• Language: Chinese; English
• Published: 13.09.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model relates to a cooling system vacuumizing device, a fuel cell system and a vehicle. Wherein the device comprises a liquid storage part and a vacuumizing part; the liquid storage component is connected with a first pipeline, a second pipeline and a third pipeline; the first pipeline is used for communicating the liquid storage component with a cooling system to be emptied, and a first valve is arranged on the first pipeline; the second pipeline is used for communicating the liquid storage component with the vacuumizing component; a second valve is arranged on the third pipeline; and the vacuumizing part is used for vacuumizing the liquid storage part so as to pump the cooling liquid and air in the cooling system into the liquid storage part. By means of the vacuumizing device of the cooling system, cooling liquid and air in the cooling system can be pumped out, and the cooling system can reach the vacuum state meeting the requirement for refilling of the cooling liquid. 本申请涉及一种冷却系统抽真空装置、燃料电池系统和