US 12,405,013 B2
Air conditioning indoor unit and air conditioner
Junya Minami, Osaka (JP)
Assigned to DAIKIN INDUSTRIES, LTD., Osaka (JP)
Filed by DAIKIN INDUSTRIES, LTD., Osaka (JP)
Filed on May 4, 2022, as Appl. No. 17/736,334.
Application 17/736,334 is a continuation of application No. PCT/JP2020/041102, filed on Nov. 2, 2020.
Claims priority of application No. 2019-201070 (JP), filed on Nov. 5, 2019; application No. 2019-217389 (JP), filed on Nov. 29, 2019; and application No. 2019-217390 (JP), filed on Nov. 29, 2019.
Prior Publication US 2022/0260259 A1, Aug. 18, 2022
Int. Cl. F24F 1/0047 (2019.01); F24F 1/0007 (2019.01); F24F 1/005 (2019.01); F24F 1/0057 (2019.01); F24F 1/0326 (2019.01); F25B 41/24 (2021.01); F25B 49/02 (2006.01)
CPC F24F 1/0047 (2019.02) [F24F 1/00077 (2019.02); F24F 1/005 (2019.02); F24F 1/0057 (2019.02); F24F 1/0326 (2019.02); F25B 41/24 (2021.01); F25B 49/02 (2013.01); F25B 2313/0233 (2013.01); F25B 2600/2519 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An air conditioning indoor unit that blows air, which has exchanged heat with a refrigerant flowing through a heat exchanger, into an air conditioning target space, the air conditioning indoor unit comprising:
a liquid refrigerant pipe and a gas refrigerant pipe that are connected to the heat exchanger;
a casing that accommodates the heat exchanger and that has an opening communicating with the air conditioning target space;
a first shutoff valve in the liquid refrigerant pipe;
a second shutoff valve in the gas refrigerant pipe; and
a partition wall that extends from a bottom plate of the casing to a top panel of the casing and divides a space inside the casing into a first space and a second space, wherein
the first shutoff valve and the second shutoff valve are in the first space, and
the second space communicates with the air conditioning target space via the opening.