Title:
AIR-CONDITIONING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/042297
Kind Code:
A1
Abstract:
[Problem] To provide an air-conditioning device and method which inhibit odor emission. [Solution] An air-conditioning device 1 includes an indoor heat exchanger 11 having a heat transfer pipe and fins 101b and a control unit 102 that controls operations, wherein the heat transfer pipe is made of aluminum and the control unit 102 performs a cleaning operation in which the temperature of the heat transfer pipe is regulated to 0°C or lower to thereby deposit frost or ice on the heat transfer pipe or the fins.
Inventors:
SONODA KOKI (JP)
TAKAFUJI RYOICHI (JP)
KATO TOMOHIRO (JP)
TAKAFUJI RYOICHI (JP)
KATO TOMOHIRO (JP)
Application Number:
PCT/JP2021/033923
Publication Date:
March 23, 2023
Filing Date:
September 15, 2021
Export Citation:
Assignee:
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC (JP)
International Classes:
F24F11/48; F24F1/0059
Foreign References:
| JP2018100784A | 2018-06-28 | |||
| JP2018189270A | 2018-11-29 |
Attorney, Agent or Firm:
MAYAMA INTERNATIONAL PATENT OFFICE (JP)
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