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Title:
VAV-TYPE AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/069617
Kind Code:
A1
Abstract:
A VAV-type air conditioning system (1) computes a motor-power-setting value (Wc) for a blower (22) from a present rotation speed (Na) of a blower (22), and a correlation between a motor power value (Ws) and a rotation speed (Na) of the blower (22) when a static pressure (P) at an air outlet (21b) of an air conditioning unit (2) equals a predetermined static-pressure setting (Pc). This VAV-type air conditioning system (1) performs a control for changing the rotation speed (Na) of the blower (22) so that the difference between the present motor-power value (Ws) of the blower (22) and the motor power setting (Wc) is reduced.

Inventors:
TSUJI YOSHIYUKI
YAMAGUCHI MOTONARI
TAKAKURA MARIKO
YAMADA MIKI
Application Number:
PCT/JP2012/078677
Publication Date:
May 16, 2013
Filing Date:
November 06, 2012
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F11/04; F24F11/75
Domestic Patent References:
WO2010131336A12010-11-18
Foreign References:
JPH08159532A1996-06-21
JPH04113151A1992-04-14
JPH0350440A1991-03-05
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
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Claims:



 
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