Invention Grant
- Patent Title: Energy efficient CRAC unit operation
- Patent Title (中): 节能CRAC机组运行
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Application No.: US10853529Application Date: 2004-05-26
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Publication No.: US08019477B2Publication Date: 2011-09-13
- Inventor: Cullen E. Bash , Ratnesh K. Sharma , Abdlmonem Beitelmal
- Applicant: Cullen E. Bash , Ratnesh K. Sharma , Abdlmonem Beitelmal
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G05D23/00
- IPC: G05D23/00
Abstract:
A method for controlling one or more computer room air conditioning (CRAC) units configured to receive return air for energy efficient operation. In the method, the temperature of the air returned (Trat) into the one or more CRAC units is detected. It is determined whether the Trat is within a predetermined setpoint temperature range and at least one operation of the one or more CRAC units is reduced in response to the Trat being within the predetermined setpoint temperature range to thereby increase the efficiencies of the one or more CRAC units.
Public/Granted literature
- US20050278070A1 Energy efficient CRAC unit operation Public/Granted day:2005-12-15
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