Title:
AIR-CONDITIONING INDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2013/099914
Kind Code:
A1
Abstract:
An air-conditioning indoor unit (10) is provided with: a horizontal blade (31) for modifying the up/down direction flow of blown air; a Coanda blade (32) for cooperating with the horizontal blade (31) to make the blown air into Coanda airflow along an outside surface (32a) of the Coanda blade (32) by means of the Coanda effect; and a control part (40) which can adjust the relative angle of the Coanda blade (32) and the horizontal blade (31) in such a way as to selectively use either a first airflow state in which the relative angle of the Coanda blade (32) and the horizontal blade (31) is adjusted to a given angle in a first angle range in order to generate Coanda airflow in essentially the whole region of the outside surface (32a) of the Coanda blade (32), and a second airflow state in which said relative angle is adjusted to a given angle in a second angle range which is larger than the first angle range so that Coanda airflow is not generated.
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Inventors:
YASUTOMI MASANAO
Application Number:
PCT/JP2012/083587
Publication Date:
July 04, 2013
Filing Date:
December 26, 2012
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F11/02; F24F13/08; F24F13/14; F24F13/15; F24F13/20
Foreign References:
| JP2009097755A | 2009-05-07 | |||
| JP2004361011A | 2004-12-24 | |||
| JP2007093092A | 2007-04-12 | |||
| JPH109659A | 1998-01-16 | |||
| JP2011047624A | 2011-03-10 | |||
| JP2003232531A | 2003-08-22 |
Other References:
See also references of EP 2799790A4
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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Claims: