Active and passive evaporative cooling cooling system for data center

A technology for evaporative cooling and data centers, applied in the direction of cooling/ventilation/heating transformation, electrical components, electrical equipment structural parts, etc., to reduce the burden, improve air quality, and reduce power consumption

Active Publication Date: 2019-11-26
ZHEJIANG JINLING REFRIGERATION ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The energy waste caused by the mixing of hot and cold in the computer room is also part of the energy consumption of the computer room

Method used

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  • Active and passive evaporative cooling cooling system for data center
  • Active and passive evaporative cooling cooling system for data center
  • Active and passive evaporative cooling cooling system for data center

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Experimental program
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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] The active and passive evaporative cooling cooling system used in the data center of the present invention has a structure such as figure 1 As shown, it includes a dew point indirect evaporative cooling air conditioner set in the machine room 4 and a fresh air outlet 22, a secondary air exhaust port 2 and an exhaust air outlet 17 set on the wall of the machine room 4; the dew point indirect evaporative cooling air conditioner set through the fresh air The pipe 3 is connected to the fresh air outlet 22, and the dew point indirect evaporative cooling air conditioning unit is also connected to the secondary air outlet 2 through the secondary exhaust pipe 5, and the secondary exhaust pipe 5 is connected to the return air pipe 19; A server cabinet group parallel to the dew point indirect evaporative cooling air-conditioning unit, each serve...

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PUM

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Abstract

The invention discloses an active and passive combined evaporation cooling system for a data center. The system includes a dew point indirect evaporative cooling air conditioning unit arranged in thedata center, and a fresh air inlet, a secondary air outlet and an air outlet that are formed in the wall of the data center; the dew point indirect evaporative cooling air conditioning unit is connected with the fresh air inlet through a fresh air pipe, the dew point indirect evaporative cooling air conditioning unit is further connected with the secondary air outlet through a secondary air outletpipe, and the secondary air inlet pipe is connected with an air return pipe; a plurality of server cabinet groups are arranged in the data center, each server cabinet group is composed of two servercabinets, and the air outlet sides of the two server cabinets are oppositely arranged, and a closed heat passage is formed between the air outlet sides of the two server cabinets, and the closed heatchannel is connected with the air outlet through an outlet pipe. According to the evaporation cooling system, the temperature and humidity in the machine room can be effectively adjusted at low energyconsumption.

Description

technical field [0001] The invention belongs to the technical field of air conditioning systems, and in particular relates to an active and passive evaporative cooling system for data centers. Background technique [0002] At present, the cooling of data centers is mainly based on mechanical refrigeration, which consumes a lot of energy for cooling, and the cooling of the computer room has great energy-saving potential. Most data centers use air-cooled machine room air conditioners. The outdoor condensers require a large area and have nowhere to place them. The centralized arrangement of a large number of outdoor condensers will form a heat island effect, which seriously affects the cooling efficiency of the air conditioner. In addition, in addition to strict requirements on the ambient temperature, the data center also has requirements on the humidity and cleanliness of the computer room. The energy waste caused by the mixing of hot and cold in the computer room is also pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
CPCH05K7/20718H05K7/208
Inventor 黄翔李婷婷折建利耿志超
Owner ZHEJIANG JINLING REFRIGERATION ENG
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