EP 2251616 A4 20130424 - AIR-CONDITIONING INDOOR UNIT
Title (en)
AIR-CONDITIONING INDOOR UNIT
Title (de)
INNENRAUMEINHEIT FÜR KLIMAANLAGE
Title (fr)
UNITÉ CLIMATISEUR D'INTÉRIEUR
Publication
Application
Priority
- JP 2009051279 W 20090127
- JP 2008025651 A 20080205
Abstract (en)
[origin: EP2251616A1] To provide a ceiling-mounted air conditioning indoor unit that is user-friendly and with which dust collected by filter cleaning can be easily discarded. In an air conditioning indoor unit (2), a body (20) has a suction port (20a) in its undersurface. A movable panel (24) closes the suction port (20a) at a time when operation is stopped and descends to a predetermined position at a time of maintenance. A raising-and-lowering mechanism (7) causes the movable panel (24) to move in an ascending direction and a descending direction. A filter (9) removes dust included in air flowing in from the suction port (20a). A roller (102) causes the filter (9) to move when cleaning the filter (9). A brush (108) causes the dust adhering to the filter (9) to separate from the filter (9). A brush drive motor (108f) causes the brush (108) to operate. A dust box (109) is detachably attached to the movable panel (24) and collects the dust separated from the filter (9).
IPC 8 full level
F24F 1/00 (2011.01); F24F 1/0047 (2019.01); F24F 13/22 (2006.01); F24F 13/28 (2006.01)
CPC (source: EP US)
F24F 1/0047 (2019.01 - EP US); F24F 8/90 (2021.01 - EP); F24F 13/28 (2013.01 - EP); F24F 2013/0616 (2013.01 - EP)
Citation (search report)
- [XI] EP 1741992 A2 20070110 - MITSUBISHI HEAVY IND LTD [JP]
- [X] JP 2007225171 A 20070906 - MITSUBISHI HEAVY IND LTD
- See references of WO 2009098972A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2251616 A1 20101117; EP 2251616 A4 20130424; EP 2251616 B1 20140312; CN 101932887 A 20101229; CN 101932887 B 20121205; ES 2467967 T3 20140613; JP 2009210246 A 20090917; JP 2009210247 A 20090917; JP 2009210254 A 20090917; JP 2009210256 A 20090917; JP 2013253777 A 20131219; JP 4329881 B1 20090909; JP 4821807 B2 20111124; JP 4883050 B2 20120222; JP 5565515 B2 20140806; JP 5570735 B2 20140813; WO 2009098972 A1 20090813
DOCDB simple family (application)
EP 09707656 A 20090127; CN 200980104029 A 20090127; ES 09707656 T 20090127; JP 2008151276 A 20080610; JP 2008151277 A 20080610; JP 2009010383 A 20090120; JP 2009017319 A 20090128; JP 2009051279 W 20090127; JP 2013198964 A 20130925