Title:
AIR CONDITIONING UNIT, DATA CENTER MACHINE ROOM, AND CONTROL METHOD FOR AIR CONDITIONING UNIT
Document Type and Number:
WIPO Patent Application WO/2023/240913
Kind Code:
A1
Abstract:
The present application provides an air conditioning unit, a data center machine room, and a control method for the air conditioning unit. The air conditioning unit comprises a heat exchange module (11), a condensation module (12), a pressurizing module (13), and a throttling module (14). A first output end of the heat exchange module (11) is connected to an input end of the condensation module (12), an output end of the condensation module (12) is connected to an input end of the pressurizing module (13), an output end of the pressurizing module (13) is connected to an input end of the throttling module (14), an output end of the throttling module (14) is connected to an input end of the heat exchange module (11), and a second output end of the heat exchange module (11) leads into an air supply channel. In a temperature regulation process of the present application, mechanical refrigeration, a cooling water source, etc. are not used, but a free cooling source is used. By means of making full use of the free cooling source to regulate the temperature of a machine room, a compressor does not need to be started up, and the energy consumption of an air conditioner of the machine room is reduced, so that the purpose of reducing a PUE value of the machine room is achieved. In addition, cooling water does not need to be used, so that the purpose of conserving water resources is achieved.
Inventors:
ZHANG BINGHUA (CN)
LI MINGJIANG (CN)
WANG ZHENGHUA (CN)
LI MINGJIANG (CN)
WANG ZHENGHUA (CN)
Application Number:
PCT/CN2022/131138
Publication Date:
December 21, 2023
Filing Date:
November 10, 2022
Export Citation:
Assignee:
HEBEI QINHUAI DATA CO LTD (CN)
International Classes:
H05K7/20; F24F5/00; F24F11/00
Foreign References:
| CN218352968U | 2023-01-20 | |||
| CN109282401A | 2019-01-29 | |||
| CN109751796A | 2019-05-14 | |||
| CN104251529A | 2014-12-31 | |||
| CN106196447A | 2016-12-07 | |||
| CN102538100A | 2012-07-04 | |||
| EP3492838A1 | 2019-06-05 |
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (CN)
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