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A data center cooling cabinet and a data center computer room using the same

A technology for data centers and cabinets, which is applied in the direction of chassis/cabinet/drawer parts, cooling/ventilation/heating renovation, etc. The effect of uneven heat dissipation, improving cooling supply efficiency and cooling effect

Active Publication Date: 2019-10-01
NORTHEASTERN UNIV LIAONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] It also provides a data center computer room that can solve the problem of high energy consumption of computer room air conditioners, low cooling efficiency, and concentration of hot spots.

Method used

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  • A data center cooling cabinet and a data center computer room using the same
  • A data center cooling cabinet and a data center computer room using the same
  • A data center cooling cabinet and a data center computer room using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, the cooling cabinet of the data center is in the shape of a square as a whole, but of course it can also be in other shapes. It includes a cabinet 1, the cabinet 1 includes a rear wall 3, a lower wall 4, an upper wall 5, a left wall 6 and a right wall 7 which are airtightly connected; the front door 2 rotates along the axis of the right wall 7. A layer of rubber material is attached to the inside of the front door 2, so that when the front door 2 is closed, it closely fits with the lowermost horizontal partition 10, the uppermost horizontal partition 14, and the middle horizontal partition 18 arranged inside the cabinet 1.

[0037] The lowermost horizontal partition 10 is arranged at the bottom of the cabinet 1, and forms an air inlet passage with the rear wall 3, the lower wall 4, the right wall 7 and the front door 2, and the right wall 7 corresponding to the air inlet passage is provided with an air inlet 8. The vertical baffle 19 is arran...

Embodiment 2

[0045] A data center computer room is provided with the data center cooling cabinet as in Embodiment 1. An ambient air conditioner may also be installed in the computer room of the data center to ensure that the overall temperature of the air drawn in by the air inlet 8 is relatively low.

[0046] Each data center cooling cabinet is provided with a controller, which can adjust the air volume of the fan 16 and also adjust the power of the evaporator 9 . A temperature sensor can also be set, and the measured temperature value can be used by the control center to judge the overall heat distribution in the computer room.

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Abstract

The invention relates to a data center cooling cabinet, which includes: a cabinet and an evaporator; the cabinet is provided with a heat dissipation area, an air inlet channel, a cold channel, a hot channel and an air outlet channel; the evaporator is arranged in the air inlet channel, and the air inlet channel The channel is connected to the cold channel; one end of the heat dissipation area is connected to the air inlet channel, the other end is connected to the hot channel, and the hot channel is connected to one end of the air outlet channel. The data center cooling cabinet provided by the present invention is based on the concept of non-uniform environment creation, distributed cooling terminals, and quantitative and precise on-demand cooling methods to improve cooling supply efficiency and cooling effect. The air entering the air inlet is directly used to cool the server after being cooled by the evaporator. The cold aisle is separated from the heat dissipation area and the air outlet channel, which better avoids the mixing of hot and cold airflow, uneven air supply, and hot and cold airflow. The occurrence of airflow mixing, local hot spots, hot spots and other phenomena. This achieves on-demand cooling and ensures the energy saving and reliability of the system.

Description

technical field [0001] The invention relates to the field of heat dissipation in a data center computer room, in particular to a data center heat dissipation cabinet. [0002] The invention also relates to a data center computer room. Background technique [0003] In recent years, with the rapid development of information technology, the scale of the data center is also gradually expanding, because a large number of servers, storage and network equipment are gathered in it, and these equipment run all year round, with high heat density and long heating time, so the data center The energy consumption of the air conditioning system is very large, accounting for 30% to 45% of the total energy consumption of the data center, resulting in a high PUE value (total energy consumption of the data center / energy consumption of IT equipment) of the data center, which greatly increases the power consumption of the computer room. Operating costs. [0004] At present, in order to meet th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20H05K5/02
Inventor 韩宗伟付琪白晨光
Owner NORTHEASTERN UNIV LIAONING
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