Liquid cooling system with structure for liquid supply and electric device

An electric device comprising:

• a heat generating component;
• and
• a liquid cooling system for cooling the heat generating component,
• the liquid cooling system comprising:
• a circulation path though which a cooling liquid passes;
• a pump which causes the cooling liquid to circulate through the circulation path;
• a separator located to separate the circulation path into a first separated path for the supply of the cooling liquid to the pump and a second separated path which is supplied with the cooling liquid from the pump;
• and
• a first opening on the first separated path.

A liquid cooling system having a cooling liquid filling mechanism, comprising:

• a jacket for receiving heat from an electronic component;
• a circulation path through which a cooling liquid flows;
• a pump which feeds the cooling liquid to the jacket through the circulation path;
• a separator located to separate the circulation path into a first separated path for the supply of the cooling liquid to the pump and a second separated path which is supplied with the cooling liquid from the pump;
• and
• a first opening provided in the first separated path.

A device for replenishment of cooling liquid to an cooling liquid system comprising a first circulation path and second circulation path for cooling liquid, the device comprising:

• a injecting portion comprising:
• a supply contained a cooling liquid,
• an injection port for fitting the supply to a first opening provided on the first circulation path of the cooling liquid system, and
• an injection piston for pushing the cooling liquid through the injection port,
• a sucking portion comprising:
• a suction piston linked to the injection piston, and
• a suction port for fitting the suction piston to a second opening provided on the second circulation path of the cooling liquid system,
• a driver connecting the injection piston and the suction piston with each other for drive.

A method for filling a cooling liquid to a liquid cooling system, which comprising a cooling liquid path divided into a first and second circulation path, and a door located between the first and the second circulation paths;

• the method comprising the steps of:
• injecting the cooling liquid into the first circulation path;
• closing the door;
• flowing an air in the first circulation path to the second circulation path;
• forcing the air out of the second circulation path;
• and
• filling the cooling liquid into the second circulation path.