CN-122002742-A - Liquid cooling container data center

Abstract

The invention relates to a liquid cooling container data center, which comprises a cold source conveying container and a plurality of machine room containers, wherein the cold source conveying container comprises a container box body and a liquid cooling system positioned in the container box body, the machine room containers comprise a fire-fighting cabinet, a liquid cooling server cabinet, a room air conditioner, a battery cabinet and a power cabinet which are arranged in the container box body according to the arrangement specification of the data center, a first water outlet of the liquid cooling system is communicated with a liquid inlet of the liquid cooling server cabinet through a pipeline, a second water outlet of the liquid cooling system is communicated with a liquid inlet of the room air conditioner through a pipeline, and a liquid outlet of the liquid cooling server cabinet and a liquid outlet of the room air conditioner are communicated with a water inlet of the liquid cooling system through pipelines. The container data center is convenient to transport and use, and annual power consumption of the container data center is greatly reduced.

Inventors

• BAI BENTONG

Assignees

• 深圳易信科技股份有限公司

Dates

Publication Date

20260508

Application Date

20241101

Claims (5)

1. 1. A liquid cooled container data center, characterized by: Including cold source transport container and a plurality of computer lab container, the cold source transport container includes the container box and is located the liquid cooling system of container box, the computer lab container includes the container box and arranges fire control cabinet, liquid cooling server rack, room air conditioner, battery cabinet and the power cabinet in the container box according to data center arrangement specification, liquid cooling system's first delivery port pass through the pipeline with liquid cooling server rack's inlet intercommunication, liquid cooling system's second delivery port pass through the pipeline with room air conditioner's inlet intercommunication, liquid cooling server rack the liquid outlet of room air conditioner pass through the pipeline with liquid cooling system's water inlet intercommunication.
2. 2. The liquid cooled container data center of claim 1, wherein: The cold source conveying container further comprises an expansion water tank, a water inlet of the expansion water tank is communicated with the liquid cooling server cabinet and a liquid outlet of the room air conditioner through pipelines, and a water outlet of the expansion water tank is communicated with a water inlet of the liquid cooling system.
3. 3. The liquid cooled container data center of claim 2, wherein: The liquid cooling system comprises a tower body, a water distributor, a filler, a water receiving and storing tank, a high-temperature water return cooler, a precooling surface cooler, an electric three-way valve, a cooling water circulating pump, a plate heat exchanger, a precooling circulating pump, a fan and a controller, wherein the water distributor, the filler, the water receiving and storing tank, the high-temperature water return cooler, the precooling surface cooler and the fan are positioned in the tower body, the precooling surface cooler is positioned at an air inlet of the tower body, the rear part of the filler is positioned at the front part of the precooling surface cooler, the high-temperature water return cooler is positioned at the rear part of the filler, the water distributor is positioned above the filler, the fan is positioned at the top of the tower body, the water receiving and storing tank is positioned at the bottom of the tower body, and the water receiving part of the water receiving and storing tank is positioned below the filler; The water inlet end of the high-temperature water return device is communicated with the liquid cooling server cabinet and the liquid outlet of the room air conditioner through a pipeline, the water outlet end of the high-temperature water return device is communicated with the water inlet of the electric three-way valve through a pipeline, the first water outlet of the electric three-way valve is communicated with the hot end inlet of the plate heat exchanger through a pipeline, the hot end outlet of the plate heat exchanger is communicated with the liquid inlet of the room air conditioner through a pipeline, the hot end outlet of the plate heat exchanger is also communicated with the water inlet of the precooling circulating pump through a pipeline, the water inlet of the precooling circulating pump is also communicated with the water inlet of the precooling surface air conditioner through a pipeline, the water outlet end of the precooling surface air conditioner is communicated with the liquid inlet of the liquid cooling server through a pipeline, the water outlet end of the precooling surface air conditioner is also communicated with the hot end inlet of the plate heat exchanger through a pipeline, the cold end inlet of the plate heat exchanger is also communicated with the water outlet of the cooling circulating pump through a pipeline, the water inlet of the precooling surface air conditioner is also communicated with the water inlet of the electric three-way valve, the precooling surface air conditioner is electrically connected with the water inlet of the precooling water circulating pump through a water storage device, the precooling water circulating pump is electrically connected with the water inlet of the precooling water circulating pump.
4. 4. A liquid cooled container data center according to claim 3, wherein: The liquid cooling server cabinet comprises a cabinet, a server, a liquid cooling cold plate and a liquid cooling pump, wherein the server is arranged on a layer rack of the cabinet, the liquid cooling cold plate is in close contact with the server for conducting heat, a water inlet of the liquid cooling pump is communicated with a water outlet end of the precooling surface cooler through a pipeline, a water outlet of the liquid cooling pump is communicated with a liquid inlet end of the liquid cooling cold plate through a pipeline, a liquid outlet end of the liquid cooling cold plate is communicated with a water inlet end of the high-temperature water return surface cooler through a pipeline, and the liquid cooling pump is electrically connected with the controller.
5. 5. The liquid cooled container data center of claim 4, wherein: The room air conditioner comprises a shell, a heat exchange coil and a cold water pump, wherein the heat exchange coil is arranged in the shell, a water inlet of the cold water pump is communicated with a hot end outlet of the plate heat exchanger through a pipeline, a water outlet of the cold water pump is communicated with a liquid inlet end of the heat exchange coil through a pipeline, a liquid outlet end of the heat exchange coil is communicated with a water inlet end of the high-temperature water return cooler through a pipeline, and the cold water pump is electrically connected with the controller.

Description

Liquid cooling container data center Technical Field The invention relates to the technical field of data center refrigeration equipment and application occasions, in particular to a liquid cooling container data center. Background Along with the comprehensive development of economic informatization construction in China, the container data center machine room is more and more in practical application due to the characteristics of economy, convenience, quick deployment and the like, and is more and more important for heat dissipation, energy conservation and consumption reduction of the container data center. At present, the conventional container data center cooling system mostly adopts an air-cooled air conditioning mode, natural cold sources are not fully utilized, and the conventional container data center cooling system does not operate in different modes according to different seasonal temperatures, so that energy is saved and consumption is reduced. Disclosure of Invention In order to overcome the defects of the prior art, the invention aims to provide a liquid cooling container data center, which is used for circularly obtaining cold water by conveying high-temperature backwater in a machine room to a high-temperature backwater surface cooler and a plate heat exchanger for primary and secondary cooling in seasons with relatively high temperature, wherein one path of cold water is conveyed to a room air conditioner of the machine room to exchange heat and cool hot air of the machine room, the other path of cold water is conveyed to a precooling surface cooler to exchange heat and cool external air, and the exchanged cold water is conveyed to a liquid cooling server cabinet of the machine room to exchange heat and cool a server by a liquid cooling cold plate; the high-temperature backwater cooler is arranged behind the air inlet direction of the filler, the cooled cold air is utilized to primarily cool the high-temperature backwater in the high-temperature backwater cooler, the cooling water evaporated and cooled in the filler is utilized to secondarily cool the primarily cooled high-temperature backwater in the blackboard writing heat exchanger, so that the circulation of cooling and cooling of the high-temperature backwater is realized, the cooled cooling water backwater is utilized to precool the outside air, so that cooling water with lower temperature is obtained in the evaporation and heat exchange of the filler, in the season with low temperature, the high-temperature backwater in the machine room is directly conveyed to the high-temperature backwater cooler to exchange heat with the cold air with extremely low outside temperature, one path of the high-temperature backwater after heat exchange is conveyed to the liquid cooling server cabinet to exchange heat and cool the server by the liquid cooling cold plate, and the room air conditioner conveyed to the machine room in the machine room is used for carrying out heat exchange and cooling on the hot air in the machine room, and the circulation is controlled, so that the annual power consumption of the container data center is greatly reduced. The technical scheme of the embodiment of the invention is as follows: The liquid cooling container data center comprises a cold source conveying container and a plurality of machine room containers, wherein the cold source conveying container comprises a container body and a liquid cooling system positioned in the container body, the machine room containers comprise a container body, and a fire cabinet, a liquid cooling server cabinet, a room air conditioner, a battery cabinet and a power cabinet which are arranged in the container body according to the arrangement specification of the data center, the first water outlet of the liquid cooling system is communicated with the liquid inlet of the liquid cooling server cabinet through a pipeline, the second water outlet of the liquid cooling system is communicated with the liquid inlet of the room air conditioner through a pipeline, and the liquid outlet of the liquid cooling server cabinet and the liquid outlet of the room air conditioner are communicated with the water inlet of the liquid cooling system through a pipeline. Preferably, the cold source conveying container further comprises an expansion water tank, a water inlet of the expansion water tank is communicated with the liquid cooling server cabinet and a liquid outlet of the room air conditioner through pipelines, and a water outlet of the expansion water tank is communicated with a water inlet of the liquid cooling system Preferably, the liquid cooling system comprises a tower body, a water distributor, a filler, a water receiving and storing tank, a high-temperature water returning and cooling device, a precooling surface cooler, an electric three-way valve, a cooling water circulating pump, a plate heat exchanger, a precooling circulating pump, a fan and a controller, wherein the water distributo