US Pat. No. 10,433,459

DATA CENTRE CABINET AND GRAVITY SPRAY SYSTEM THEREOF

GUANGDONG HI-1 NEW MATERI...

1. A data centre cabinet, comprising:a cabinet body;
an oil distributor; and
a plurality of liquid distributors; and
wherein the cabinet body comprises a plurality of mounting racks;
the cabinet body is sequentially mounted with a plurality of server housings from top to bottom;
a server is placed in each server housing of the plurality of server housings;
one of the plurality of liquid distributors is provided above each server housing;
the oil distributor is mounted above the plurality of liquid distributors;
the oil distributor is connected to each liquid distributor of the plurality of liquid distributors via an oil intake device;
a cooling liquid oil is distributed and flows to the each liquid distributor through the oil distributor, and the plurality of liquid distributors spray the cooling liquid oil to the servers for cooling;
the oil distributor comprises a case, the at least one oil distribution inlet end and a plurality of oil distribution units;
the plurality of oil distribution units are mounted in the case;
each oil distribution unit of the plurality of oil distribution units comprises an oil distribution outlet end and an oil quantity regulator, the oil quantity regulator is directly opposite to the oil distribution outlet end, and the oil quantity regulator controls an oil quantity discharged at the oil distribution outlet end; and
the cooling liquid oil enters the oil distributor from the at least one oil distribution inlet end, and the oil distributor is connected to the each liquid distributor via the oil distribution outlet end.

US Pat. No. 10,433,460

DATA CENTRE CABINET AND PRESSURE SPRAY SYSTEM THEREOF

GUANGDONG HI-1 NEW MATERI...

1. A data centre cabinet, comprising:a cabinet body, wherein the cabinet body comprises a plurality of mounting racks;
an oil distribution device; and
a plurality of liquid distributors;
wherein the cabinet body is sequentially mounted with a plurality of server housings from top to bottom;
each server housing of the plurality of server housings is internally provided with a server;
above the each server housing, one of the plurality of liquid distributors is provided;
the oil distribution device is connected to each liquid distributor of the plurality of liquid distributors via an oil intake device;
a cooling liquid oil is pumped into the oil distribution device by a pump, the oil distribution device distributes an oil flow to the each liquid distributor under a pressure of the pump;
the each liquid distributor sprays the cooling liquid oil to the server for cooling; and
the each liquid distributor comprises an oil return chamber, an oil spray chamber, a liquid distribution oil inlet and an oil return port; the oil return chamber is positioned above the oil spray chamber; the liquid distribution oil inlet is positioned in the oil spray chamber; a lower bottom face of the oil spray chamber is provided with a spray hole; the spray hole is directly opposite to a respective one of the servers below the each liquid distributor; the oil return chamber receives the cooling liquid oil from another respective one of-the servers above the each liquid distributor; and the oil return port is configured for discharging the cooling liquid oil in the oil return chamber.

US Pat. No. 10,424,532

COOLANT CONTACT TYPE COOLING SYSTEM FOR HIGH-POWER DEVICE AND OPERATION METHOD THEREOF

GUANGDONG HI-1 NEW MATERI...

1. A coolant contact type cooling system of a high-power device, comprising a high-power device, an insulating liquid heat-conductive coolant, nozzles, spray branch pipes, a spray main pipe, a coolant pump, a filter and a sealed case body; whereinthe sealed case body is a structure having inner and outer layers, a chamber between the inner and outer layers is filled with a heat-superconductive coolant, and an outer wall of the outer layer of the sealed case body is provided with heat dissipating fins;
the sealed case body is provided with an insulating liquid heat-conductive coolant, the coolant pump sinks in the insulating liquid heat-conductive coolant, the filter is installed at an inlet of the coolant pump, the coolant pump is connected to the spray main pipe, and a plurality of spray branch pipes are connected in parallel with the spray main pipe, each of the spray branch pipes is provided with a plurality of nozzles, and the nozzles face the high-power device;
the nozzles spray against front and back surfaces of the high-power device to form a relatively open spray structure;
the insulating liquid heat-conductive coolant is a non-polar substance, and the insulating liquid heat-conductive coolant has no phase change during the spraying process.