Title:
AIR CONDITIONING SYSTEM FOR MANAGEMENT OF SERVER ROOM, AND AIR CONDITIONING CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2012/060218
Kind Code:
A1
Abstract:
According to an embodiment of the present invention, an air conditioning system for the management of a server room comprises a first space and a second space which are separated from each other, a server is disposed between the first space and the second space, and air supply which has flowed into the first space is heated by means of heat generated by the server and flows out via the second space as return air. The air conditioning system for the management of the server room is provided with a cold air generation device, an air supply fan, a first differential pressure gauge, and a control device. The cold air generation device generates air supply which satisfies a predetermined condition. The air supply fan causes generated air supply to flow into the first space. The first differential pressure gauge measures the static differential pressure of the second space with respect to the first space. The control device determines a control setting value for the rotational speed of the air supply fan in order to set the measured differential pressure to a preset reference value, and the control device controls the rotational speed of the air supply fan in accordance with the control setting value.
Inventors:
MURAYAMA DAI (JP)
TAKAGI YASUO (JP)
HANADA YUUICHI (JP)
OOTANI HIDEYOSHI (JP)
KINOSHITA TOMOYUKI (JP)
MORIMOTO HIROSHI (JP)
TAKAHASHI KOUBUN (JP)
TAKAGI YASUO (JP)
HANADA YUUICHI (JP)
OOTANI HIDEYOSHI (JP)
KINOSHITA TOMOYUKI (JP)
MORIMOTO HIROSHI (JP)
TAKAHASHI KOUBUN (JP)
Application Number:
PCT/JP2011/073935
Publication Date:
May 10, 2012
Filing Date:
October 18, 2011
Export Citation:
Assignee:
TOSHIBA KK (JP)
MURAYAMA DAI (JP)
TAKAGI YASUO (JP)
HANADA YUUICHI (JP)
OOTANI HIDEYOSHI (JP)
KINOSHITA TOMOYUKI (JP)
MORIMOTO HIROSHI (JP)
TAKAHASHI KOUBUN (JP)
MURAYAMA DAI (JP)
TAKAGI YASUO (JP)
HANADA YUUICHI (JP)
OOTANI HIDEYOSHI (JP)
KINOSHITA TOMOYUKI (JP)
MORIMOTO HIROSHI (JP)
TAKAHASHI KOUBUN (JP)
International Classes:
F24F11/04; F24F3/044; G06F1/20; H05K7/20
Foreign References:
| JP2010043817A | 2010-02-25 | |||
| JP2009257721A | 2009-11-05 | |||
| JP2011123547A | 2011-06-23 | |||
| JP2010108359A | 2010-05-13 | |||
| JP2010072697A | 2010-04-02 | |||
| JPH0735369A | 1995-02-07 | |||
| JPH0960924A | 1997-03-04 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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Claims: