Server rack-dedicated vertical vortex airflow server cooling
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24F-011/06
H05K-007/20
G05B-015/02
G05D-013/62
G05D-007/06
G05D-027/02
출원번호
US-0415253
(2017-01-25)
등록번호
US-9943013
(2018-04-10)
발명자
/ 주소
Boegner, Marc D.
D'Angelo, Dario
출원인 / 주소
INTERNATIONAL BUSINESS MACHINES CORPORATION
대리인 / 주소
Lee Law, PLLC
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
A vortex-producing fan controller uses a variable-speed vortex-producing fan positioned above a server rack to create a helical airflow within the server rack that couples with cooled air entering a data center through a floor opening situated near a bottom of the server rack. A speed of the variabl
A vortex-producing fan controller uses a variable-speed vortex-producing fan positioned above a server rack to create a helical airflow within the server rack that couples with cooled air entering a data center through a floor opening situated near a bottom of the server rack. A speed of the variable-speed vortex-producing fan and a flow rate of the cooled air coupled within the helical airflow up through the server rack are adjusted responsive to changes in input air temperature of air entering the variable-speed vortex-producing fan detected using a fan input air temperature sensor positioned above the server rack.
대표청구항▼
1. A system, comprising: a fan input air temperature sensor positioned above a server rack; anda processor of a vortex-producing fan controller programmed to: create, using a variable-speed vortex-producing fan positioned above the server rack, a helical airflow within the server rack that couples w
1. A system, comprising: a fan input air temperature sensor positioned above a server rack; anda processor of a vortex-producing fan controller programmed to: create, using a variable-speed vortex-producing fan positioned above the server rack, a helical airflow within the server rack that couples with cooled air entering a data center through a floor opening situated near a bottom of the server rack; andadjust, responsive to changes in input air temperature of air entering the variable-speed vortex-producing fan detected using the fan input air temperature sensor positioned above the server rack, a speed of the variable-speed vortex-producing fan and a flow rate of the cooled air coupled with the helical airflow up through the server rack. 2. The system of claim 1, where the processor is further programmed to maintain the input air temperature of the air entering the variable-speed vortex-producing fan within a specified fan input air temperature range, where the server rack is coincidentally maintained within a specified server rack temperature range. 3. The system of claim 1, where the vortex-producing fan controller comprises a server rack-dedicated vortex-producing fan controller that autonomously regulates heat extraction from the server rack. 4. The system of claim 1, where the vortex-producing fan controller comprises a server rack-dedicated vortex-producing fan controller that adjusts the speed of the variable-speed vortex-producing fan and the flow rate of the cooled air coupled within the helical airflow up through the server rack responsive to instructions from a data center controller. 5. The system of claim 1, where the processor is further programmed to: send input air temperature readings to a data center controller;receive, from the data center controller, instructions to adjust the input air temperature of the air entering the variable-speed vortex-producing fan; andwhere, in being programmed to adjust, responsive to the changes in the input air temperature of the air entering the variable-speed vortex-producing fan detected using the fan input air temperature sensor positioned above the server rack, the speed of the variable-speed vortex-producing fan and the flow rate of the cooled air coupled within the helical airflow up through the server rack, the processor is programmed to: adjust the speed of the variable-speed vortex-producing fan based upon the instructed adjustment of the input air temperature of the air entering the variable-speed vortex-producing fan. 6. The system of claim 5, where the processor is further programmed to: confirm the instructed adjustment of the input air temperature of the air entering the variable-speed vortex-producing fan using the fan input air temperature sensor positioned above the server rack; andsend a confirmation of the instructed adjustment of the input air temperature of the air entering the variable-speed vortex-producing fan to the data center controller. 7. The system of claim 1, where, in being programmed to adjust, responsive to the changes in the input air temperature of the air entering the variable-speed vortex-producing fan detected using the fan input air temperature sensor positioned above the server rack, the speed of the variable-speed vortex-producing fan and the rate of cooled airflow up through the server rack, the processor is programmed to: iteratively adjust the speed of the variable-speed vortex-producing fan using the fan input air temperature sensor positioned above the server rack until the input air temperature of the air entering the variable-speed vortex-producing fan is within a specified fan input air temperature range. 8. A computer program product, comprising: a computer readable storage medium having computer readable program code embodied therewith, where the computer readable program code when executed on a computer causes the computer to: create, using a variable-speed vortex-producing fan positioned above a server rack, a helical airflow within the server rack that couples with cooled air entering a data center through a floor opening situated near a bottom of the server rack; andadjust, responsive to changes in input air temperature of air entering the variable-speed vortex-producing fan detected using a fan input air temperature sensor positioned above the server rack, a speed of the variable-speed vortex-producing fan and a flow rate of the cooled air coupled within the helical airflow up through the server rack. 9. The computer program product of claim 7, where the computer readable program code when executed on the computer further causes the computer to maintain the input air temperature of the air entering the variable-speed vortex-producing fan within a specified fan input air temperature range, where the server rack is coincidentally maintained within a specified server rack temperature range. 10. The computer program product of claim 7, where the computer comprises a server rack-dedicated vortex-producing fan controller that autonomously regulates heat extraction from the server rack. 11. The computer program product of claim 7, where the computer comprises a server rack-dedicated vortex-producing fan controller that adjusts the speed of the variable-speed vortex-producing fan and the flow rate of the cooled air coupled within the helical airflow up through the server rack responsive to instructions from a data center controller. 12. The computer program product of claim 7, where the computer readable program code when executed on the computer further causes the computer to: send input air temperature readings to a data center controller;receive, from the data center controller, instructions to adjust the input air temperature of the air entering the variable-speed vortex-producing fan; andwhere, in causing the computer to adjust, responsive to the changes in the input air temperature of the air entering the variable-speed vortex-producing fan detected using the fan input air temperature sensor positioned above the server rack, the speed of the variable-speed vortex-producing fan and the flow rate of the cooled air coupled within the helical airflow up through the server rack, the computer readable program code when executed on the computer causes the computer to: adjust the speed of the variable-speed vortex-producing fan based upon the instructed adjustment of the input air temperature of the air entering the variable-speed vortex-producing fan. 13. The computer program product of claim 12, where the computer readable program code when executed on the computer further causes the computer to: confirm the instructed adjustment of the input air temperature of the air entering the variable-speed vortex-producing fan using the fan input air temperature sensor positioned above the server rack; andsend a confirmation of the instructed adjustment of the input air temperature of the air entering the variable-speed vortex-producing fan to the data center controller. 14. The computer program product of claim 7, where, in causing the computer to adjust, responsive to the changes in the input air temperature of the air entering the variable-speed vortex-producing fan detected using the fan input air temperature sensor positioned above the server rack, the speed of the variable-speed vortex-producing fan and the rate of cooled airflow up through the server rack, the computer readable program code when executed on the computer causes the computer to: iteratively adjust the speed of the variable-speed vortex-producing fan using the fan input air temperature sensor positioned above the server rack until the input air temperature of the air entering the variable-speed vortex-producing fan is within a specified fan input air temperature range.
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