Portable liquid draining device for liquid cooling device and air inflation mechanism and liquid discharging mechanism thereof

Abstract

The invention relates to a portable liquid draining device for a liquid cooling device and an air inflation mechanism and a liquid discharging mechanism thereof. The portable liquid draining device for the liquid cooling device includes the air inflation mechanism and the liquid discharging mechanism; the air inflation mechanism and the liquid discharging mechanism are respectively connected to two socket connectors on a to-be-drained liquid cooling device through fluid connectors; one end of a flow passage inside the liquid cooling device is inflated by the air inflation mechanism, and a residual liquid in the flow passage can be discharged from the other end of the flow passage along the liquid discharging mechanism; an air charging device of the air inflation mechanism can adopt a verysimple and portable manual air charging device, such as a hand-held type inflatable ball, a foot type balloon or a portable air cylinder; the liquid discharging mechanism discharges liquid through a liquid discharging pipe, and the liquid can be discharged to a designated position to prevent the residual liquid from polluting the environment; and the air inflation mechanism and the liquid discharging mechanism are simple in structure, are convenient in operation and convenient to carry, and are wide in adaptability.

Description

technical field [0001] The invention relates to a liquid discharge device of a portable liquid cooling device, an inflation mechanism and a liquid discharge mechanism thereof. Background technique [0002] During the long-term storage of liquid-cooled equipment such as liquid-cooled chassis, liquid-cooled modules, and liquid-cooled plates in liquid-cooled heat dissipation technology, there is residual liquid in the liquid flow channel inside the liquid-cooled equipment, and the liquid inlet and outlet of the liquid-cooled equipment are generally A socket with a liquid connector is a one-way valve that only allows liquid to enter the interior of the liquid-cooled device. The internal liquid cannot be automatically discharged out of the liquid-cooled device through the socket connector. When the temperature of the environment where the liquid-cooled device is located When changing, because the expansion coefficient of the residual liquid inside the liquid cooling device is dif...

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Problems solved by technology

[0003] When the self-relieving pressure connector is used to discharge liquid, the self-relieving pressure connector is similar to a safety valve, which is connected to the liquid outlet of the liquid cooling device. When the residual liquid inside the liquid cooling device is heated and expanded, the pressure in the flow channel increases. When the set pressure value of the self-relieving pressure connector is reached, the self-relieving pressure connector is opened, and the coolant inside the liquid cooling device is discharged from the self-relieving pressure connector. Since the residual liquid is automatically discharged in this way, it is often Discharge the residual liquid into the storage environment. When the residual liquid flows to other electronic components outside the liquid cooling equipment, it will cause dangerous situations such as short circuit and leakage, and also cause pollution to other equipment

[0004] When the air pump is used to blow air and discharge liquid, firstly, the liquid connector socket at the liquid inlet and outlet of the liquid cooling device needs to be removed, and several screws need to be screwed, and then the interface of the air pump is connected to the liquid inlet or outlet. On the mouth, the residual liquid in the flow channel is discharged by blowing air to one end of the flow channel. This liquid discharge method is more complicated to operate, and the required air pump and other equipment are large in size, which is very inconvenient to carry.

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