Improved structure of distributed air-conditioning system for data centre

A technology for air conditioning systems and data centers, which is applied in heating methods, details of space heating and ventilation, and structural components of electrical equipment. Excessive effect

Inactive Publication Date: 2011-07-20
浙江榛果实业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an improved structure of a data center decentralized air-conditioning system based on the existing technology, which

Method used

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  • Improved structure of distributed air-conditioning system for data centre
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  • Improved structure of distributed air-conditioning system for data centre

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Embodiment Construction

[0014] like figure 1 As shown, it is the first embodiment of the improved structure of the distributed air-conditioning system in the data center of the present invention, including an outdoor refrigeration system, several precision air-conditioning heat exchangers 2 for maintaining the overall temperature and humidity environment in the machine room, and several precision air-conditioning heat exchangers 2 arranged above the data cabinet 6 for The cabinet-top air-conditioning evaporator 3 that eliminates local hot spots in the data cabinet, the chilled water condensation end-21 of the precision air-conditioning heat exchanger 2 exchanges heat with the heat-exchanging evaporator 11 of the outdoor refrigeration system, and 22 in the figure is the precision air-conditioning frequency conversion water pump. It also includes a refrigerant circulation system, the refrigerant circulation system includes a condensing end 41, a liquid outlet pipeline 42 and a liquid return pipeline 43 ...

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Abstract

The invention discloses an improved structure of a distributed air-conditioning system for a data centre, wherein the improved structure comprises a plurality of precise air-conditioning heat exchangers and a plurality of cabinet top air-conditioning evaporators; a chilled water condensing end 1 of each precise air-conditioning heat exchanger exchanges heat with a heat exchanging evaporator of anoutdoor refrigerating system; the improved structure further comprises a refrigerant circulation system; the plurality of cabinet top air-conditioning evaporators are connected in parallel in the refrigerant circulation system; an inlet end of each cabinet top air-conditioning evaporator is provided with a valve; a condensing end 2 of the refrigerant circulation system exchanges heat with an evaporating end of an intermediate heat exchanger; and a chilled water condensing end 3 of the intermediate heat exchanger exchanges heat with the heat exchanging evaporator of the outdoor refrigerating system. By means of the improved structure disclosed by the invention, problems of local overheating and overhigh energy consumption of cabinets in a machine room are solved better, and the distributedair-conditioning system is better optimized and has a simpler structure and reduced invested cost.

Description

technical field [0001] The invention relates to an air-conditioning system, in particular to an air-conditioning system used in an information data equipment room. Background technique [0002] Data center, that is, information and data equipment room, with the continuous improvement of people's technical living standards, the application of information technology and networks has increasingly penetrated into all aspects of people's production and life, and they are also revolutionizing people's lives. At the same time, the number and scale of data and information storage and exchange devices are also increasing. There are a large number of IT equipment in the data and information storage and exchange center, which has a certain power and a high heat generation rate; the normal operation of the equipment requires a good temperature environment. At present, it is common for precision air conditioners to implement downward air supply in computer rooms. This technology solves ...

Claims

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Application Information

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IPC IPC(8): F24F13/30F25B41/00H05K7/20
CPCH05K7/20745
Inventor 姜平蔡湛文梁国峰肖皓斌孙洪卫彭晓利
Owner 浙江榛果实业发展有限公司
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