Air side natural cooling method, device and system

A natural cooling and wind-side technology, applied in heating and ventilation control systems, heating and ventilation safety systems, air-conditioning systems, etc., can solve the problems of energy and water resource consumption, reduce energy consumption, save energy and water resources Effect

Inactive Publication Date: 2015-11-25
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiments of the present invention provide a wind-side natural cooling method, device, and system, which can solve the problem in the prior art that energy and water resources are consumed more when using a refrigeration unit to cool down a data cabinet

Method used

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  • Air side natural cooling method, device and system
  • Air side natural cooling method, device and system

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Embodiment 1

[0082] The embodiment of the present invention provides a wind side natural cooling method, please refer to figure 1 , which is a schematic flow chart of the wind side natural cooling method provided by the embodiment of the present invention, as shown in the figure, the method includes the following steps:

[0083] S101. According to the detected outdoor environment parameters, switch and control the operation mode of the air-side natural cooling device, the operation mode includes a direct cooling mode and an indirect cooling mode.

[0084] S102. In the direct cooling mode, the air-side natural cooling device sends the introduced outdoor air into the data room to cool down the data cabinets in the data room; the wind-side natural cooling device is in the In the indirect cooling mode, the imported outdoor air is used to cool down the air discharged from the data room, and the cooled air is sent into the data room to cool down the data cabinets in the data room.

[0085] To i...

Embodiment 2

[0091] The embodiment of the present invention provides a wind side natural cooling device, please refer to figure 2 and image 3 , which are respectively the front view and the top view of the wind-side natural cooling device provided by the embodiment of the present invention. As shown in the figure, the wind-side natural cooling device includes air supply equipment 10 and heat exchange equipment 11 .

[0092] When the air side natural cooling device is in the direct cooling mode, the air supply device 10 sends the introduced outdoor air into the data room to cool down the data cabinets in the data room; the wind side natural cooling When the device is in the indirect cooling mode, the heat exchange device 11 uses the outdoor air to cool the air discharged from the data room, and sends the cooled air into the data room to cool the data room. Cool the data cabinets in the

Embodiment 3

[0094] This embodiment is used to describe the implementation of the air-side natural cooling device in the direct cooling mode to cool the data room in the data center.

[0095] Optionally, in a possible implementation manner of the embodiment of the present invention, the air-side natural cooling device may further include: a fresh air outlet 12 .

[0096] In a specific implementation process, please refer to Figure 4 , which is a schematic diagram of the airflow direction of the air-side natural cooling device in the embodiment of the present invention in the direct cooling mode, as shown in figure 2 and Figure 4 As shown, when the wind-side natural cooling device is in the direct cooling mode, the air supply device 10 introduces outdoor air through the fresh air outlet 12 . It can be understood that, when both the air supply device 10 and the fresh air outlet 12 are opened, outdoor air can flow to the air supply device 10 through the fresh air outlet 12 .

[0097] In...

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PUM

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Abstract

The embodiment of the invention provides an air side natural cooling method, device and system. On one hand, switch control is carried out on running modes of the air side natural cooling device according to detected outdoor environment parameters, and the running modes include the direct cooling mode and the indirect cooling mode. Accordingly, when the air side natural cooling device is in the direct cooling mode, introduced outdoor air is sent to a data machine room so as to cool a data cabinet in the data machine room. When the air side natural cooling device is in the indirect cooling mode, air exhausted out of the data machine room is cooled through the introduced outdoor air, and the cooled air is sent to the data machine room to cool the data cabinet in the data machine room. Thus, the problem that when a refrigerating unit is utilized for cooling a data cabinet in the prior art, more energy and water resources are wasted can be solved through the technical scheme.

Description

【Technical field】 [0001] The invention relates to the technical field of building structures, in particular to a wind side natural cooling method, device and system. 【Background technique】 [0002] With the rising cost of energy and the society's emphasis on green environmental protection, the demand for energy saving in data centers is also becoming stronger and stronger. Under the premise of ensuring the safe and high-performance operation of the data cabinets in the data center, how to improve the energy utilization rate of the data center and reduce the power usage efficiency (Power Usage Effectiveness, PUE) has become one of the problems that need to be solved urgently in the infrastructure construction of the data center. . [0003] In traditional data centers, refrigeration units are used to continuously cool down the data cabinets in the data center. However, in this method of cooling the data cabinets in the data center, the energy consumption of the refrigeration...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00F24F13/28F24F13/30
CPCF24F13/28F24F13/30F24F11/30F24F11/62F24F11/64F24F11/65F24F2110/00F24F8/10F24F5/00F24F11/00
Inventor 孙晓钢周天宇张炳华
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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