AIR CONDITIONER - DAIKIN IND LTD

Title:

AIR CONDITIONER

Document Type and Number:

WIPO Patent Application WO/2014/050334

Kind Code:

A1

Abstract:

An air conditioner is configured so that the airflow volume is not reduced by the striking of cold air, which flows from a blower fan, against an auxiliary vertical airflow direction plate. An air conditioner (1) is provided with: a blower fan (3) which is disposed in an airflow passage leading from a suction opening (13) to a discharge opening (14); a vertical airflow direction plate (6) which is rotatably supported near the discharge opening (14) and which extends along the longitudinal direction of the discharge opening (14); and an auxiliary vertical airflow direction plate (7) which is rotatably supported above the vertical airflow direction plate (6) and which extends along the longitudinal direction of the discharge opening (14). The upper wall section (15) of the airflow passage has: a first upper wall section (16) which is sloped forward and downward; and a second upper wall section (17) which is disposed in front of the first upper wall section (16) in such a manner that the airflow passage expands. In the air conditioner (1), during cooling operation, the auxiliary vertical airflow direction plate (7) is disposed further toward the second upper wall section (17) side than a plane extended from the first upper wall section (16).

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Inventors:

TADA HIROYUKI
SHIONO YUUSUKE

Application Number:

PCT/JP2013/071819

Publication Date:

April 03, 2014

Filing Date:

August 12, 2013

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)

International Classes:

F24F13/20; F24F1/00; F24F11/02; F24F13/15

Foreign References:

JP2007093092A	2007-04-12
JP2012037072A	2012-02-23
JP2007263382A	2007-10-11
JP2009115431A	2009-05-28
JP2009079846A	2009-04-16

Other References: