Title:
AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/044948
Kind Code:
A1
Abstract:
In this air conditioning system with which the inside of a room is humidified by a humidifier for humidifying the inside of the room using a hose and an indoor heat exchanger is cleaned, the time taken to start cleaning is shortened. The humidifier (6) has an intake/exhaust hose (68) communicating with the inside of the room, and performs humidification by sending moistened air through the intake/exhaust hose (68). In a normal mode, a control unit (8) controls the humidifier (6) to perform a first drying operation of drying the intake/exhaust hose (68) before starting to send the moistened air. In a cleaning mode, the control unit (8) controls the humidifier (6) to start to send the moistened air without performing the operation of drying the intake/exhaust hose (68) or to dry the intake/exhaust hose (68) through a second drying operation of which an operation time is shorter than that of the first drying operation before starting to send the moistened air.
Inventors:
UGAI KOUJI
Application Number:
PCT/JP2020/032462
Publication Date:
March 11, 2021
Filing Date:
August 27, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F11/48; F24F1/0059; F24F1/0087; F24F6/08; F24F11/61; F24F11/64; F24F11/89; F24F13/22
Domestic Patent References:
| WO2018198397A1 | 2018-11-01 |
Foreign References:
| JP2009300030A | 2009-12-24 | |||
| JP2010121792A | 2010-06-03 | |||
| JP2010065884A | 2010-03-25 | |||
| JP2008138913A | 2008-06-19 | |||
| JPH1151450A | 1999-02-26 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
Download PDF:
Previous Patent: AIR CONDITIONING SYSTEM
Next Patent: PLASTIC FAT COMPOSITION AND COMPOSITE CONFECTION USING SAID PLASTIC FAT COMPOSITION
Next Patent: PLASTIC FAT COMPOSITION AND COMPOSITE CONFECTION USING SAID PLASTIC FAT COMPOSITION