Title:
AIR-CONDITIONER INDOOR UNIT
Document Type and Number:
Japanese Patent JP2015124983
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an air-conditioner indoor unit that is a wall-mounted air-conditioner indoor unit, that can make inlet/outlet pipes less damaged even if a force is applied to the inlet/outlet pipes connected to a communication pipe between the air-conditioner indoor unit and an air-conditioner outdoor unit, and that can make simpler work such as installation work.SOLUTION: An air-conditioner indoor unit 10 is a wall-mounted air-conditioner indoor unit connected to an air-conditioner outdoor unit via a communication pipe. The air-conditioner indoor unit comprises an indoor heat exchanger 20 and a liquid-refrigerant indoor-refrigerant pipe assembly 60. The liquid-refrigerant indoor-refrigerant pipe assembly 60 includes a liquid-refrigerant large-diameter pipe 61 and a liquid-refrigerant small-diameter pipe 65. The liquid-refrigerant large-diameter pipe 61 is connected to the communication pipe. The liquid-refrigerant small-diameter pipe 65 is connected to the indoor heat exchanger 20 and communicates the indoor heat exchanger 20 with the liquid-refrigerant large-diameter pipe 61. The liquid-refrigerant large-diameter pipe 61 includes a trap 66 formed therein, the trap 66 including a first curved portion 66a curved into U-shape on a first flat surface; and a second curved portion 66b curved into a U-shape on a second flat surface crossing the first flat surface.
Inventors:
SATO TAKESHI
NAKANO HIROYUKI
NAKANO HIROYUKI
Application Number:
JP2013271973A
Publication Date:
July 06, 2015
Filing Date:
December 27, 2013
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F24F1/00
Domestic Patent References:
JP2008170042A | 2008-07-24 | |||
JP2012042169A | 2012-03-01 | |||
JPS5661829U | 1981-05-26 | |||
JP2006275456A | 2006-10-12 | |||
JP2002168473A | 2002-06-14 | |||
JP2005106368A | 2005-04-21 | |||
JP2013155892A | 2013-08-15 | |||
JPS5579716U | 1980-06-02 |
Foreign References:
WO2007063738A1 | 2007-06-07 |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation
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