Device and method for direct air-side natural cooling

A natural cooling and direct technology, applied in heating methods, lighting and heating equipment, space heating and ventilation, etc., can solve problems such as poor dehumidification effect and large power consumption, save investment costs and operating costs, and save energy. Effect

Inactive Publication Date: 2015-08-19
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, in the prior art, the air conditioning system used in the data...

Method used

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  • Device and method for direct air-side natural cooling
  • Device and method for direct air-side natural cooling
  • Device and method for direct air-side natural cooling

Examples

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Embodiment Construction

[0017] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0018] figure 1 It is a flowchart of an embodiment of the direct wind side natural cooling method of the present invention, as figure 1 As shown, the direct wind side free cooling method can include:

[0019] Step 101, measure the temperature and humidity of outdoor fresh air.

[0020] Step 102: Process the outdoor fresh air according to the temperature and humidity of ...

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Abstract

The invention provides a device and a method for direct air-side natural cooling. The method for direct air-side natural cooling includes: measuring temperature and humidity of outdoor fresh air; treating the outdoor fresh air according to the temperature and the humidity of the outdoor fresh air to acquire treated air; using the treated air for cooling equipment in a central data room. By the device and the method for direct air-side natural cooling, the central data room can be cooled naturally all year round, and mechanical refrigeration does not need to be provided all the time, so that energy saving effects are remarkable; a refrigerating machine for preparation of low-temperature chilled water is not needed, the requirement on dehumidification can be met by air mixture or low-temperature tap water, and accordingly investment cost and operating cost can be saved.

Description

technical field [0001] The invention relates to the technical field of data centers, in particular to a method and device for direct wind side natural cooling. Background technique [0002] With the rising cost of energy and the emphasis on green environmental protection, the demand for energy saving in data centers is becoming stronger and stronger. Under the premise of ensuring the safe and high-performance operation of Internet Technology (Internet Technology; hereinafter referred to as: IT) equipment in the data center computer room, comprehensively utilize various energy-saving means to improve the energy utilization efficiency of the data center and reduce the Power Usage Effectiveness; Hereinafter referred to as: PUE) has become one of the goals pursued by the data center infrastructure. [0003] At present, the design of the data center pays more and more attention to the efficiency and cost advantages obtained by the server working at a higher ambient temperature. ...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F11/00
CPCF24F3/14F24F11/30F24F2003/1446F24F2110/10F24F2110/12F24F2110/20F24F2110/22
Inventor 张炳华李代程周天宇
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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