Abstract: The present disclosure discloses a data center cooling system, a control method, and a data center. The system includes: a psychrometer arranged in the data center; a first plate cooler connected to the data center; a mechanical refrigerating device, where a water inlet end of the mechanical refrigerating device is connected to the water outlet end of the first plate cooler through a second branch, and a water outlet end of the mechanical refrigerating device is connected to the water inlet end of the data center; a cooling tower configured to form a cooling water circulation with the first plate cooler and to form a refrigerant circulation with the mechanical refrigerating device; a first solenoid valve arranged on the first branch; and a second solenoid valve arranged on the second branch.

Abstract: The present disclosure discloses a container data center, which includes an outdoor unit arrangement region, a power distribution region, and an IT equipment region. Each of the regions sequentially divides adjacent regions from each other by means of shared partitions, and a main entry buffer region and a monitoring platform are arranged between a unique entrance/exit inside a container body and the IT equipment region to control temperature and humidity of each of the regions inside the container body.

Abstract: The present disclosure discloses a prefabricated data center computer room, including a modular cabinet and a modular channel. The modular channel includes a frame body including a first frame and a second frame, where a preset distance is provided between the first frame and the second frame to form a hot channel. The first frame and the second frame both have a truss structure, and certain spacing is provided between the truss structure and a bottom of the frame body to form a containment area. A plurality of the modular cabinets are provided and arranged side by side in the containment area, which is further internally provided with a guide component. When the modular cabinet comes into contact with the guide component, the guide component provides a friction force to the modular cabinet, such that the modular cabinet moves along the guide component.

Abstract: The present disclosure discloses a combined air-cooling and liquid-cooling refrigeration system and a data center. The combined air-cooling and liquid-cooling refrigeration system at least includes a closed area, a combined device group, a circulating liquid-cooling system, and a plurality of air cooling devices. The combined device group and the circulating liquid-cooling system are installed inside the closed area, and the plurality of air cooling devices are installed outside the closed area. The combined device group includes a first device group and a second device group, and a closed hot aisle is formed between the first device group and the second device group. Both the first device group and the second device group include a plurality of server cabinets. The circulating liquid-cooling system is connected to primary heating sources of the plurality of server cabinets.

Abstract: The present disclosure discloses a modular data center computer room, including a modular cabinet and a modular channel. The modular channel includes a frame body including a first frame and a second frame, where a preset distance is provided between the first frame and the second frame to form a hot channel. The first frame and the second frame both have a truss structure, and a certain spacing is provided between the truss structure and a bottom of the frame body to form a containment area. A plurality of the modular cabinets are provided and arranged side by side in the containment area, which is further internally provided with a positioning component, where an end of the positioning component comes into contact with the modular cabinet.

Abstract: The present disclosure discloses an air-liquid fusion modular data center, including a machine room, a plate-type liquid cooling cabinet, an air-chilled water radiator, a precooling module, and a CDU device. The plate-type liquid cooling cabinet, the air-chilled water radiator, the precooling module, and the CDU device are positioned inside the machine room. A server is installed in the plate-type liquid cooling cabinet, and the air-chilled water radiator is coupled to the precooling module. The air-chilled water radiator forms a cooling water circulation together with a primary side of the CDU device; and a secondary side of the CDU device forms a cooling water circulation together with a cold plate of the plate-type liquid cooling cabinet.

Abstract: Embodiments of the present disclosure provide an air-conditioning system for a data center computer room and a control method thereof, belonging to the field of data center technology. The system includes one or more refrigeration subsystems and one or more server clusters, where pipelines of each of the refrigeration subsystem are independent of each other. Each of the refrigeration subsystems includes at least one outdoor refrigeration module and a plurality of indoor heat exchange modules respectively arranged in the server clusters, and the plurality of indoor heat exchange modules are connected in parallel through the pipelines.

Abstract: The present disclosure discloses a dual cycle air conditioning system and a control method thereof. The dual cycle air conditioning system at least includes an evaporator, a compressor, a heat exchanger, a condenser, and a refrigerant pump connected through a main pipeline. The evaporator, the compressor, and the condenser jointly constitute a first loop for regulating a temperature of a first fluid inside the main pipeline by means of the compressor. The evaporator, the condenser, and the refrigerant pump jointly constitute a second loop for regulating the temperature of the first fluid inside the main pipeline. When the temperature of the first fluid is greater than a heat recovery threshold, the first fluid inside the first loop and the first fluid inside the second loop can undergo heat exchange by means of the heat exchanger to regulate a temperature of a second fluid flowing through the heat exchanger.

Abstract: The present disclosure discloses an immersion liquid cooling device, which includes: a box body internally provided with a server immersed in a cooling liquid; an evaporator arranged at an inner side on a top of the box body to absorb heat of the cooling liquid inside the box body; the condenser arranged above the box body to condense the vaporized cooling medium and allow the condensed cooling medium to flow back into the evaporator under gravity; a pressure sensor arranged inside the box body to detect an air pressure inside the box body; a liquid level detector arranged inside the box body to detect a liquid level of the cooling liquid; a temperature sensor arranged inside the box body to detect a temperature inside the box body; and a flow sensor arranged in the condenser to detect a flow rate of the cooling medium entering the condenser.

Abstract: The present disclosure discloses a liquid-cooling heat exchange device at least including a box body internally provided with a temperature control component, a first pipeline, and a second pipeline. The temperature control component has a first runner and a second runner respectively interconnected to the first pipeline and the second pipeline to form a first loop and a second loop, where the first loop and the second loop exchange heat through contact. The first pipeline is provided with a filter component to ensure that a liquid flowing along the first loop flows through the filter component, where the filter component at least includes a shell and a filter element, the shell is detachably connected to the first pipeline, and the filter element is fixedly arranged inside the shell.

Abstract: The present disclosure discloses a liquid-cooling heat exchange device and a control method thereof. The liquid-cooling heat exchange device at least includes a box body internally provided with a temperature control component, a first pipeline, and a second pipeline. The temperature control component has a first runner and a second runner respectively interconnected to the first pipeline and the second pipeline to form a first loop and a second loop, where the first loop and the second loop exchange heat through contact. The box body is also internally provided with a cooling component. After the first loop exchanges heat with the second loop, temperature of the box body changes with the cooling component to adjust temperature of the first loop and temperature of the second loop.

Abstract: The present disclosure discloses a conveyor for container transporting, including a tractor. A right end of the tractor is fixedly connected to a connecting seat provided with a connecting mechanism, and the connecting mechanism is provided with a transport plate. A lower end of the transport plate is provided with a wheel carrier through a bearing, and the wheel carrier is provided with wheels. The transport plate is in contact with a container, and a positioning mechanism is arranged on the transport plate. The connecting mechanism includes a shaft seat, a shaft hole is provided on the shaft seat, a pin shaft is slidably connected into the shaft hole, and the pin shaft is slidably connected to the connecting seat.

Abstract: The present disclosure discloses a hoisting protection device for container transportation, including a transport shelf provided with a wheel. The transport shelf is provided with a protection mechanism and a locking mechanism, where the protection mechanism includes a support block in contact with the transport shelf. A fastening bolt is movably connected to the support block, the fastening bolt is connected to the transport shelf by means of screw thread, and a clamp slot is provided inside the fastening bolt. The support block comes into contact with an end plate, the end plate is fixedly connected to a locking plate, the locking plate is slidably connected to the support block, and the locking plate is slidably connected to the clamp slot. The support block is fixedly connected to a sliding plate, and the sliding plate is slidably connected to the locking plate.

Abstract: The present disclosure discloses a sling mechanism for lifting a container, including a frame body. A supporting wheel is arranged on the frame body, and the supporting wheel comes into contact with a steel rope. A balance mechanism is arranged inside the frame body, a lifting frame is fixedly connected to the steel rope, and a sliding block is slidably connected to the lifting frame. A lifting drum is welded onto the sliding block, a lifting mechanism is arranged inside the lifting drum, and a regulating mechanism is arranged inside the lifting frame. The balance mechanism includes a motor fixedly installed on the frame body, where a rotation shaft of the motor is rotatably connected to the frame body. A gear is welded onto the rotation shaft, and the gear is meshed with a gear rack.

Abstract: Embodiments of the present disclosure provide a transformer for a data center. The transformer is a split winding transformer or a double winding transformer with a voltage level of 220 kV. The transformer includes two 10 kV low-voltage windings, each of the two 10 kV low-voltage windings is connected to two sections of 10 kV busbars, a plurality of outgoing lines are connected to each of the two sections of 10 kV busbars, and the outgoing lines are configured to connect a power distribution device of the data center.

Abstract: The present disclosure discloses a box body drainage structure and a container. The box body drainage structure may at least include a box body having a top surface and at least three side surfaces, and a groove is formed at the top surface of the box body. A drainage channel is formed on at least one of the side surfaces, and a top end of the drainage channel is communicated with the groove through a water inlet. The drainage channel is slantwise arranged to allow rainwater in the groove to flow down along an inner wall of the drainage channel to a bottom of the box body.

Abstract: Embodiments of the present disclosure provide a power supply system and a power supply method for a data center, relating to the field of data center technology. The power supply system includes a plurality of main transformers with a voltage level of 220 kV. Each of the main transformers is a split winding transformer or a double winding transformer. A 220 kV winding of each of the main transformers adopts a double-busbar configuration, a 10 kV winding of each of the main transformers is connected to two sections of 10 kV busbars, and each section of the 10 kV busbars is connected to at least one outgoing line.

Abstract: The present disclosure discloses a refrigeration air wall apparatus and a data center. The refrigeration air wall apparatus at least includes a heat exchange unit, a dehumidification unit, and a fan unit. The dehumidification unit is positioned between the heat exchange unit and the fan unit along an air flow direction, and the dehumidification unit is positioned in front of the heat exchange unit. The dehumidification unit includes a first gas-to-liquid heat exchanger, a first liquid-to-liquid heat exchanger, and a first electric valve. The first gas-to-liquid heat exchanger is connected in series with an internal channel of the first liquid-to-liquid heat exchanger to form an internal circulation loop, and the first electric valve is connected in series with the internal circulation loop. An external channel of the first liquid-to-liquid heat exchanger is connected in series with a first external cold source device to form an external circulation loop.

Abstract: The present disclosure discloses a containerized data center and a refrigeration method thereof. The containerized data center at least includes a container body and an integrated refrigeration apparatus. The container body is internally provided with a to-be-cooled device set dividing internal space of the container body into a cold channel and a hot channel. The integrated refrigeration apparatus at least includes a body, and a liquid cooling system and an air cooling system installed in the body. The body has an outdoor air inlet, an outdoor air outlet, an operating air inlet and an operating air outlet. The operating air inlet is interconnected to the hot channel, and the operating air outlet is interconnected to the cold channel. The liquid cooling system at least includes a dry cooler and a liquid supply and return pipe connected in series with the dry cooler.

Abstract: The present disclosure discloses an integrated refrigeration apparatus, which at least includes a body, a liquid cooling system, and an air cooling system. The liquid cooling system and the air cooling system are installed in the body. The body has an outdoor air inlet, an outdoor air outlet, an operating air inlet, and an operating air outlet. The liquid cooling system at least includes a dry cooler and a liquid supply and return pipe connected in series with the dry cooler, where the dry cooler is positioned between the outdoor air inlet and the outdoor air outlet. The air cooling system at least includes a heat exchange core, where an internal circulation air inlet of the heat exchange core is interconnected to the operating air inlet, and an internal circulation air outlet of the heat exchange core is interconnected to the operating air outlet.