Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INDOOR UNIT FOR AIR-CONDITIONING DEVICE, AND AIR-CONDITIONING DEVICE PROVIDED WITH SAID INDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2015/194596
Kind Code:
A1
Abstract:
The present invention is provided with: a housing which has, formed therein, an inlet port, an outlet port, and an air duct spanning from the inlet port to the outlet port, said inlet port being positioned lower than the outlet port; an indoor heat exchanger provided inside the housing; an indoor air blower which is provided inside the housing, and which supplies air to the indoor heat exchanger; a refrigerant-leakage detection sensor which is provided midway in the air duct, is disposed lower than the indoor heat exchanger and the outlet port, and detects refrigerant leakage; and a control device which determines whether refrigerant leakage has occurred on the basis of the detection results of the refrigerant-leakage detection sensor.

Inventors:
YAMAGUCHI, Kouji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2015/067485
Publication Date:
December 23, 2015
Filing Date:
June 17, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F25B49/02; F24F11/04; F25B1/00
Domestic Patent References:
WO2013038703A12013-03-21
WO2013038704A12013-03-21
Foreign References:
JPH10110971A1998-04-28
JPH11173713A1999-07-02
JP2014035171A2014-02-24
JPH11159924A1999-06-15
JP2012013348A2012-01-19
JP2003130383A2003-05-08
JP2003130385A2003-05-08
JP2006275310A2006-10-12
JP2002098393A2002-04-05
JP2002098391A2002-04-05
JP2001208392A2001-08-03
JP2002098346A2002-04-05
JP2014005952A2014-01-16
Other References:
See also references of EP 3159633A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
Download PDF: