Title:
AIR CONDITIONING SYSTEM OF COMMUNICATION/INFORMATION PROCESSING APPARATUS CHAMBER, ETC.
Document Type and Number:
WIPO Patent Application WO/2013/057844
Kind Code:
A1
Abstract:
[Problem] To provide an air conditioning system of a communication/information processing apparatus chamber, etc., with which air conditioning efficiency of an electronic apparatus chamber is improved, heat load of the electronic apparatus is minimized, wasteful energy consumption is eliminated, contributing to energy conservation, and it is possible to obtain a small and inexpensive electronic apparatus chamber. [Solution] Provided is an air conditioning system which air conditions an apparatus chamber (11) wherein a plurality of rack arrays (L1-L4) are installed, each rack array (L1-L4) being formed by racks (13) arranged therein, in which communication/information processing apparatuses (12) are loaded vertically. The air conditioning system disposes: a ceiling mounted multi-air conditioner (16) in which a plurality of high sensible heat-type internal units (16a) are installed on the ceiling part (11c) of the apparatus chamber (11) to blow cold air toward intake faces of the racks, make the cold air circulate within the racks (13), flowing from upstream to downstream, take in used air which finishes cooling the communication/information processing apparatuses (12) and is expelled downstream therefrom, and carry out a cooling process, generating cold air which is once again blown toward the rack intake faces, and which are connected to fewer external units (16b) than the number of internal units (16a); and a controller (23) which controls the driving of the air conditioner (16).
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Inventors:
TOSAKA KENJI (JP)
HAYASHI MITSUO (JP)
SATAKE HIROOMI (JP)
HAYASHI MITSUO (JP)
SATAKE HIROOMI (JP)
Application Number:
PCT/JP2011/074377
Publication Date:
April 25, 2013
Filing Date:
October 24, 2011
Export Citation:
Assignee:
FUJI FURUKAWA ENGINEERING & CONSTRUCTION CO LTD (JP)
TOSAKA KENJI (JP)
HAYASHI MITSUO (JP)
SATAKE HIROOMI (JP)
TOSAKA KENJI (JP)
HAYASHI MITSUO (JP)
SATAKE HIROOMI (JP)
International Classes:
F24F1/0067; F24F11/02; F24F11/76; F24F13/02; F24F13/20; F24F13/30; F24F13/32; G06F1/20; H05K7/20
Domestic Patent References:
| WO2010123660A2 | 2010-10-28 |
Foreign References:
| JP2003139351A | 2003-05-14 | |||
| JP2011123547A | 2011-06-23 | |||
| JP2007040583A | 2007-02-15 | |||
| JP2002156136A | 2002-05-31 | |||
| JP2001304609A | 2001-10-31 | |||
| JP2003056900A | 2003-02-26 | |||
| JPS63194138A | 1988-08-11 | |||
| JP2010108359A | 2010-05-13 | |||
| US6034873A | 2000-03-07 | |||
| JP2007285082A | 2007-11-01 | |||
| JP2006509294A | 2006-03-16 | |||
| JP2010190485A | 2010-09-02 | |||
| JP2010072697A | 2010-04-02 |
Attorney, Agent or Firm:
HAYASHI TAKAYOSHI (JP)
Wood Kokichi (JP)
Wood Kokichi (JP)
Download PDF:
Claims: