Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/264308
Kind Code:
A1
Abstract:
An air conditioner according to the present disclosure comprises: a main circuit in which a compressor, a flow path switching device, an indoor heat exchanger, a pressure reducing device, and a plurality of parallel heat exchangers connected in parallel with each other are connected by refrigerant piping and in which a refrigerant circulates; a bypass circuit that connects the discharge side of the compressor and the plurality of parallel heat exchangers and includes a bypass pipe through which part of the refrigerant discharged from the compressor branches and flows; a flow rate adjusting device that is provided in the bypass pipe and adjusts the flow rate of the refrigerant; an indoor fan; a plurality of outdoor fans; a water collecting device that collects water generated from the plurality of parallel heat exchangers; a heating device that heats and evaporates the water collected in the water collecting device; a conveying device that conveys the air containing water vapor produced by the heating device to the indoor space; a humidifying device that discharges the air containing water vapor, which has been conveyed by the conveying device, to the indoor space; and a control device, wherein the control device always sets some of the plurality of parallel heat exchangers as defrosting objects, controls the heating device and the conveying device, and has a continuous humidification and heating operation mode in which the air containing water vapor is discharged from the humidification device to the indoor space.
Inventors:
TAKAGI JUMPEI (JP)
TAKENAKA NAOFUMI (JP)
ISHIMURA SHOHEI (JP)
TAKENAKA NAOFUMI (JP)
ISHIMURA SHOHEI (JP)
Application Number:
PCT/JP2021/022851
Publication Date:
December 22, 2022
Filing Date:
June 16, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F11/871; F24F1/0087; F24F1/42; F24F6/00; F24F6/18; F24F110/12; F24F110/22
Foreign References:
JP2008190789A | 2008-08-21 | |||
JP2001124374A | 2001-05-11 | |||
JP2010096395A | 2010-04-30 | |||
JP2010096365A | 2010-04-30 | |||
CN203848419U | 2014-09-24 | |||
JPH07103553A | 1995-04-18 | |||
JPS6441782A | 1989-02-14 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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