WO2004107142A3 - Air re-circulation index - Google Patents

Air re-circulation index Download PDF

Info

Publication number
WO2004107142A3
WO2004107142A3 PCT/US2004/017041 US2004017041W WO2004107142A3 WO 2004107142 A3 WO2004107142 A3 WO 2004107142A3 US 2004017041 W US2004017041 W US 2004017041W WO 2004107142 A3 WO2004107142 A3 WO 2004107142A3
Authority
WO
WIPO (PCT)
Prior art keywords
air
circulation
circulation index
data center
index value
Prior art date
Application number
PCT/US2004/017041
Other languages
French (fr)
Other versions
WO2004107142A2 (en
Inventor
Cullen Bash
Ratnesh Sharma
Chandrakant D Patel
Original Assignee
Hewlett Packard Development Co
Cullen Bash
Ratnesh Sharma
Chandrakant D Patel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co, Cullen Bash, Ratnesh Sharma, Chandrakant D Patel filed Critical Hewlett Packard Development Co
Priority to EP04753796A priority Critical patent/EP1627559B1/en
Priority to JP2006533516A priority patent/JP4639192B2/en
Publication of WO2004107142A2 publication Critical patent/WO2004107142A2/en
Publication of WO2004107142A3 publication Critical patent/WO2004107142A3/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20836—Thermal management, e.g. server temperature control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/40—HVAC with raised floors

Abstract

A system (202) is provided for determining a re-circulation index value of airflow in a data center (100). The system (202) includes a controller (204) having a metrics module (216) configured to determine an index value of air re-circulation in one or more locations of the data center (100).
PCT/US2004/017041 2003-05-29 2004-05-28 Air re-circulation index WO2004107142A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04753796A EP1627559B1 (en) 2003-05-29 2004-05-28 Air re-circulation index
JP2006533516A JP4639192B2 (en) 2003-05-29 2004-05-28 Air recirculation index

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/446,854 US7051946B2 (en) 2003-05-29 2003-05-29 Air re-circulation index
US10/446,854 2003-05-29

Publications (2)

Publication Number Publication Date
WO2004107142A2 WO2004107142A2 (en) 2004-12-09
WO2004107142A3 true WO2004107142A3 (en) 2005-02-10

Family

ID=33451113

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/017041 WO2004107142A2 (en) 2003-05-29 2004-05-28 Air re-circulation index

Country Status (5)

Country Link
US (1) US7051946B2 (en)
EP (1) EP1627559B1 (en)
JP (1) JP4639192B2 (en)
CN (1) CN1795706A (en)
WO (1) WO2004107142A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213475A (en) * 2011-03-22 2011-10-12 曙光信息产业(北京)有限公司 Adaptive management method for power consumption of data center

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Also Published As

Publication number Publication date
EP1627559A2 (en) 2006-02-22
WO2004107142A2 (en) 2004-12-09
CN1795706A (en) 2006-06-28
US20040240514A1 (en) 2004-12-02
JP4639192B2 (en) 2011-02-23
JP2007505285A (en) 2007-03-08
EP1627559B1 (en) 2011-05-11
US7051946B2 (en) 2006-05-30

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