Cooling system

The utility model relates to a cooling system, which is used for cooling a heating load, and comprises a heat exchanger used for being connected with the heating load so as to form a cooling loop between the heat exchanger and the heating load, the liquid storage device is used for storing a refrigerant; and the liquid storage device is connected with the suction part, and the suction part is used for sucking a refrigerant in the liquid storage device into the heat exchanger or the cooling loop. When the cooling system is used for supplementing refrigerants to the cooling loop, the liquid supplementing efficiency is high. 本申请涉及一种冷却系统，用于对发热负载进行冷却，包括：换热器，用于与所述发热负载连接，以在二者之间形成供冷媒循环流动的冷却回路；储液器，用于存储冷媒；以及抽吸件，所述储液器与所述抽吸件连接，所述抽吸件用于将所述储液器内的冷媒抽入所述换热器或所述冷却回路。该冷却系统对冷却回路进行冷媒补充时，补液效率较高。