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Refrigerating system

A refrigeration system and refrigerant technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve problems such as poor energy saving effect, poor stability, and inability to meet the cooling requirements of data centers, so as to ensure cold supply and improve work stability sexual effect

Pending Publication Date: 2020-08-18
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

In the related art, the cooling scheme of the data center adopts the traditional chilled water data center design scheme, but the overall energy saving effect is poor, and the large phase change system with better energy saving effect has poor stability and cannot meet the continuous demand of the data center. Defects such as cooling requirements

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Embodiment Construction

[0041] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0042] Refer below Figure 1-Figure 7 A refrigeration system 1 according to an embodiment of the present application is described. The refrigeration system 1 according to the embodiment of the present application can be used to provide refrigeration to a data center, so that the units in the data center can work at an appropriate temperature.

[0043] Such as figu...

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Abstract

The invention discloses a refrigerating system and relates to the technical field of cooling of a data center applied to fields including, but not limited to, cloud computing, cloud storage, big datacomputing, deep learning, image processing and the like. The refrigerating system comprises an indoor heat exchange module and an outdoor heat exchange module, wherein the indoor heat exchange moduleis used for absorbing heat by a refrigerant; and the outdoor heat exchange module is used for releasing heat by the refrigerant and comprises a compression device, an evaporative condenser and a liquid compensation device, and the outdoor heat exchange module can be switched between a standby mode and a master use mode and the outdoor heat exchange module is disconnected to the indoor heat exchange module in the standby mode. The outdoor heat exchange module switched to the master use mode is connected to the indoor heat exchange module, the compression device is started, and the liquid compensation device in a starting process of the compression device conveys a cooling liquid to the evaporative condenser. The refrigerating system according to the embodiment of the invention has a refrigerating capacity in an initial stage when the outdoor heat exchange module is switched to the standby mode, so that it is ensured that the refrigerating system refrigerates continuously and is relatively high in stability.

Description

technical field [0001] The present application relates to the technical field of heat exchange, in particular to the technical field of data center cooling which can be used for (including but not limited to) cloud computing, cloud storage, big data computing, deep learning and image processing and other applications. Background technique [0002] With the development of Internet technology, in recent years, the cooling requirements of data centers that can be used for (including but not limited to) cloud computing, cloud storage, big data computing, deep learning and image processing applications have become higher and higher. In the related art, the cooling scheme of the data center adopts the traditional chilled water data center design scheme, but the overall energy saving effect is poor, and the large phase change system with better energy saving effect has poor stability and cannot meet the continuous demand of the data center. Defects such as cooling requirements. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B41/00F25B43/00F25B39/00F28D5/02F25B41/40
CPCF25B41/00F25B43/006F25B39/00F28D5/02
Inventor 雒志明段轶伊衣斌李孝众
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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