Systems and methods for cooling a datacenter are disclosed. In at least one embodiment, a first three-way flow controller is associated with a single-phase fluid and a second three-way flow controller is associated with a two-phase fluid, with a first three-way flow controller to enable a first flow path of a single-phase fluid from a coolant distribution unit to a cold plate or to enable a second flow path to a heat exchanger to cool a two-phase fluid to be used in a cold plate, and with a second three-way flow controller to enable a third flow path of a two-phase fluid to a cold plate or to enable a fourth flow path to a heat exchanger.

This disclosure relates to a liquid cooling device including a first heat exchanger that has a first inlet and a first outlet, a second heat exchanger that has a second inlet and a second outlet, a heat dissipation component that has a first heat inlet, a second heat inlet, and a heat outlet, and a fluid driving component that has a fluid inlet, a first fluid outlet, and a second fluid outlet. The first heat inlet and the second heat inlet are in fluid communication with the heat outlet. The first heat inlet is in fluid communication with the first outlet. The second heat inlet is in fluid communication with the second outlet. The fluid inlet is in fluid communication with the heat outlet. The first fluid outlet and the second fluid outlet are respectively in fluid communication with the first heat inlet and the second heat inlet.

An immersion cooling system includes a cooling tank and a filtration system. The cooling tank is configured to accommodate a liquid coolant and an electronic device immersed in the liquid coolant. The filtration system includes a pipeline, a pump, a filter and a cooling device. The pipeline is in fluid communication with the cooling tank. The pump is disposed in the pipeline and is configured to drive the liquid coolant to flow through the pipeline. The filter is disposed in the pipeline and is configured to filter the liquid coolant. The cooling device is connected to the pipeline and is configured to cool the liquid coolant. The pipeline has an inlet connected to the cooling tank. The cooling device is located between the pump and the inlet of the pipeline.

The present invention relates to the technical field of liquid-cooled heat dissipation, and in particular to an integrated liquid-cooled heat dissipation device. The heat dissipation device includes a first water chamber, a pumping device and a first interface. The first interface is mounted on one side of the first water chamber. The pumping device is provided in an embedded manner in the first water chamber, and the pumping device includes a water pump water chamber which is in communication with the first interface and an interior of the first water chamber. An objective of the present invention is to provide an integrated liquid-cooled heat dissipation device, which, through the rational design of a pumping device and a heat dissipation device, solves the problem that the integrated pumping and dissipation structure cannot meet the general space requirements.

A radiator with high-temperature performance includes a radiating pipe, a heat conducting pipe, an aluminum radiating plate, a main radiating part, and an auxiliary radiating part. The radiating pipe comprises a first end in contact with a heat-generating chip, and a second end. The heat conducting pipe is arranged on both sides of the first end of the heat radiating pipe. The first end and the heat conducting pipe are nested in the aluminum radiating plate. The first heat sink is arranged on the side of the heat dissipation pipe away from the chip. The auxiliary heat dissipation part is connected with the second end. The radiator disclosed improves all-round heat dissipation efficiency and meets the heat dissipation requirements of higher chip power through the heat conduction pipe arranged on the side of the heat dissipation pipe.

A water cooling radiator includes a first radiator having a liquid tank, first liquid return tank, first inlet radiator portion, and first outlet radiator portion. The first inlet radiator portion is adjacent to the first outlet radiator portion and both are between the liquid tank and first liquid return tank. The first inlet radiator portion includes at least one first inlet pipe thermally coupled to at least one first inlet heat dissipating fin. The first outlet radiator portion includes at least one first outlet pipe thermally coupled to at least one first outlet heat dissipating fin. A first inlet temperature of a liquid coolant at a first inlet fluid input end is greater than a first return temperature of the liquid coolant at a first outlet fluid input end. A pitch measurement of a first inlet fin pitch is greater than a pitch measurement of a first outlet fin pitch.

The screw-type pumping device includes a water pump shell, a stator and a rotor. The water pump shell is provided with a first cavity for accommodating the stator and a second cavity for accommodating the rotor. At one end close to the second cavity, the water pump shell is provided with an outwardly-extending water pump water chamber, the water pump water chamber is internally provided with a screw configured to rotate coaxially with the rotor, and the water pump water chamber is provided with a first water port and a second water port which are in communication with the water pump water chamber. An objective of the present invention is to provide a screw-type pumping device and a liquid-cooled heat dissipation device. The newly designed screw-type pumping device can output higher hydraulic pressure while having a smaller vibration during high-speed rotation and a prolonged service life.

A flow path module, adapted to a heat exchange element and a coolant and including a pipeline structure and at least one flow resistance element, is provided. The pipeline structure is adapted to be connected to the heat exchange element. The flow resistance element is disposed in the pipeline structure, and the coolant flows through the heat exchange element from the pipeline structure. A flow resistance of the flow resistance element is adapted to be adjusted corresponding to a flow resistance of the heat exchange element. A coolant distribution device and a server are also provided.

A liquid cooled enclosure for transfer heat from a printed circuit board assembly (PCBA) which is disposed inside the liquid cooled enclosure is introduced. The liquid cooled enclosure includes a first cover structure, a cooler structure and a second cover structure. The cooler structure, which is mounted on the first cover structure, includes a hollow tube with a predefined shape pattern. The second cover structure includes an elastic pad that is disposed on a surface of the second cover structure. The PCBA is floatingly mounted on the elastic pad of the second cover structure, and the elastic pad is configured to push the PCBA toward the cooler structure such that heat from the PCBA is dissipated via the cooler structure.

Liquid submersion cooled electronic devices and systems are described that use one or more cooling liquids, for example one or more dielectric cooling liquids, to submersion cool individual electronic devices or an array of electronic devices. A clamshell or sandwich construction of the device housing is used to define a wet zone containing heat producing electronic components of the electronic device to be cooled by the dielectric cooling liquid, and a dry zone where input/output and power connectors are provided.