Cabinet Liquid Cooling System and Cabinet

A cabinet, wherein multiple device handle bars are disposed in the cabinet, wherein an electronic device is disposed in each of the device handle bars, wherein the cabinet has a cabinet liquid cooling system, wherein the cabinet liquid cooling system supplies cooling liquid for heat dissipation to the electronic device, and wherein the cabinet liquid cooling system comprises:

• a flow allocation unit, wherein the flow allocation unit is installed on a side wall of the cabinet, is located in space between the side wall of the cabinet and a mounting bar of the cabinet, and is configured to deliver and recycle liquid, and wherein the flow allocation unit is provided with a liquid inlet and a liquid outlet;
• a liquid cooling system (LCS) control unit, wherein the LCS control unit is installed at the bottom of the cabinet and cyclically supplies liquid to the flow allocation unit using the liquid inlet and the liquid outlet;
• multiple liquid supply branches in a one-to-one correspondence to the multiple device handle bars, wherein each of the liquid supply branches supplies cooling liquid to the electronic device disposed in the device handle bar, and wherein each of the liquid supply branches comprises a liquid delivery pipe and a liquid return pipe that communicate with the flow allocation unit;
• multiple node pipes in a one-to-one correspondence to the multiple liquid supply branches, wherein each of the node pipes comprises a liquid inlet pipe and a liquid outlet pipe;
• and
• multiple pairs of quick female connectors and quick male connectors that cooperate with each other,
• wherein the liquid inlet pipe of each of the node pipes is connected to the liquid delivery pipe of the corresponding liquid supply branch using the quick male connector and the quick female connector,
• wherein the liquid outlet pipe of each of the node pipes is connected to the liquid return pipe of the corresponding liquid supply branch using the quick male connector and the quick female connector, and
• wherein the cooling liquid enters the flow allocation unit from the liquid inlet under control of the LCS control unit, enters the interior of the corresponding device handle bar to perform heat dissipation by successively passing through the liquid delivery pipe and the liquid inlet pipe, and then flows back to the flow allocation unit by successively passing through the liquid outlet pipe and the liquid return pipe.