Rack-mounted cooling distribution device

Abstract

This application relates to the field of thermal management technology for data centers, and more particularly to a rack-mounted cooling distribution device. The rack-mounted cooling distribution device includes a housing, a primary side circuit, a secondary side circuit, a circulating pump, a heat exchanger, a water collection block, a control module, a pump power supply, and a circuit breaker. The housing includes a first housing and a second housing arranged independently. The primary side circuit, the secondary side circuit, the circulating pump, the heat exchanger, the water collection block, and the control module are all located in the first housing. The heat exchanger connects the primary side circuit and the secondary side circuit. The circulating pump and the water collection block are located in the secondary side circuit. The control module is electrically connected to the circulating pump and the water collection block. The pump power supply and the circuit breaker are located in the second housing. The circuit breaker is electrically connected to the pump power supply, and the pump power supply is electrically connected to the control module.

Claims

1. A rack-mounted cooling distribution device for providing a cooling medium to the liquid cooling pipelines of a liquid-cooled server, wherein, The rack-mounted cooling distribution equipment includes a housing, a primary side circuit, a secondary side circuit, a circulating pump, a heat exchanger, a water collection block, a control module, a pump power supply, and a circuit breaker. The housing includes a first housing and a second housing arranged independently. The primary side circuit, the secondary side circuit, the circulating pump, the heat exchanger, the water collection block, and the control module are all located in the first housing. The heat exchanger connects the primary side circuit and the secondary side circuit. The circulating pump and the water collection block are located in the secondary side circuit. The control module is electrically connected to the circulating pump and the water collection block. The pump power supply and the circuit breaker are located in the second housing. The circuit breaker is electrically connected to the pump power supply, and the pump power supply is electrically connected to the control module.

2. The rack-mounted cooling distribution equipment as described in claim 1, wherein, The circulating pump is provided in multiple sets, and the multiple sets of circulating pumps are connected in parallel to the secondary side circuit.

3. The rack-mounted cooling distribution equipment as described in claim 1, wherein, Viewed along the thickness direction of the first housing, the first housing has a first region, a second region, and a third region. The first region and the second region are arranged along the width direction of the rack-type cooling distribution device, and the second region and the third region are arranged along the length direction of the rack-type cooling distribution device. The primary side circuit, the secondary side circuit, the circulating pump, and the water collection block are located in the first region, the heat exchanger is located in the second region, and the control module is located in the third region.

4. The rack-mounted cooling distribution equipment as described in claim 3, wherein, The control module is located on one side of the heat exchanger away from the second housing.

5. The rack-mounted cooling distribution equipment as described in claim 3, wherein, Viewed along the width of the first housing, the first region includes a first part and a second part that are layered vertically. The first part is located below the second part. The primary side circuit is located in the first part, and the secondary side circuit is located in the second part.

6. The rack-mounted cooling distribution equipment as described in claim 1, wherein, The first housing includes a mounting plate. The primary side circuit includes a primary side inlet pipe and a primary side outlet pipe, both of which are connected to the heat exchanger and exit from the mounting plate. The secondary side circuit includes a secondary side inlet pipe and a secondary side outlet pipe, both of which are connected to the heat exchanger and exit from the mounting plate.

7. The rack-mounted cooling distribution equipment as described in claim 6, wherein, The secondary outlet pipeline includes an inlet pipe, a water tank, a first outlet pipe, and a second outlet pipe. The inlet pipe connects the water tank to the heat exchanger, and the two circulation pumps are respectively connected to the first outlet pipe and the second outlet pipe.

8. The rack-mounted cooling distribution equipment as described in claim 7, wherein, The water tank is equipped with sensors to detect the temperature, pressure, and other parameters of the medium in the secondary outlet pipeline.

9. The rack-mounted cooling distribution equipment as described in claim 1, wherein, The second housing has a power supply space and a circuit breaker space, which are arranged along the length of the second housing. The circuit breaker is located in the circuit breaker space. The pump power supply includes a first power supply and a second power supply, which are stacked in the power supply space along the thickness of the second housing.

10. The rack-mounted cooling distribution equipment as described in claim 9, wherein, A partition plate is provided between the first power source and the second power source to divide the power source space into two.

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