Data center air conditioning system without exhaust fan

Provided is a data center air conditioning system without an exhaust fan, which comprises a blower module for discharging supply air to an air supply passage for providing a passage for the supply air discharged to a server room by converting the same into a stable air flow of 3 m/s or less. Accordi...

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Bibliographic Details
Main Author JANG, DAE IN
Format Patent
LanguageEnglish
Korean
Published 18.03.2019
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:Provided is a data center air conditioning system without an exhaust fan, which comprises a blower module for discharging supply air to an air supply passage for providing a passage for the supply air discharged to a server room by converting the same into a stable air flow of 3 m/s or less. Accordingly, an exhaust duct and an exhaust fan for smooth exhaust are not required, an air conditioning system is simplified since a facility rather than the air conditioning system for circulating air flow is not necessary, and maintenance can be performed in a space separated from the sever room, such that the maintenance is simple, and costs are reduced. Also, noise and vibration can be minimized due to a stable air flow, and a lifespan of a system is increased. In addition, loss of a constant pressure is rarely generated inside the server room so the pressure imbalance of the air flow in a server does not occur, thereby preventing hot spots. Furthermore, a lifespan of a fan and a motor is increased, and maintenance costs thereof are reduced due to a stable and uniform air flow supply method, and the sufficient air amount required for the server can be optimally supplied since control is performed in accordance with a heating amount of the server. 본 발명은 서버룸으로 유출되는 급기에 통로를 제공하는 급기통로에 급기를 3m/s 이하의 안정된 기류로 변환하여 유출하는 송풍기모듈을 포함하여, 원활한 배기를 위한 배기덕트 및 배기팬 등이 필요하지 않고, 기류순환을 위해 공기조화시스템 이외에 설비가 없기 때문에 공기조화시스템이 간소화되며, 서버룸과 분리된 공간에서 유지보수가 가능하여, 유지관리가 간편하며 비용 절감되고, 안정적인 기류로 소음 및 진동을 최소화할 수 있고, 시스템의 수명도 증가하며, 서버룸 내부에 정압손실이 거의 발생하지 않으므로, 서버 내 기류의 압력 불균형이 발생하지 않아 핫스팟(Hot spot)을 예방할 수 있고, 안정적이고 균일한 기류 공급방식으로 팬 및 모터의 수명증가 및 유지비용이 절감되고, 서버의 발열량에 따라 제어가 이루어지므로 서버에 필요한 충분한 공기량을 최적으로 공급할 수 있는 배기팬이 없는 데이터센터 공기조화시스템을 제공한다.
Bibliography:Application Number: KR20170115365