Title:
STERILIZATION SYSTEM, AIR CONDITIONER, STERILIZATION METHOD, AND STERILIZATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/112344
Kind Code:
A1
Abstract:
Provided are a sterilization system, an air conditioner, a sterilization method, and a sterilization program which make it possible to increase the life of a UV irradiation device and inhibit microorganisms in drain water. The sterilization system comprises an irradiation control unit that controls intermittent irradiation in which: irradiation is performed for an irradiation time that is not more than 22% of a reference time, said reference time being the time for which a prescribed sterilization rate is achieved when continuously irradiating drain water in a drain pan (3) of an air conditioner (1) with UV light from an LED (6); the irradiation is stopped for a prescribed pause time after the irradiation time; and irradiation is performed after the pause time.
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Inventors:
MATSUMOTO SOICHIRO (JP)
TANAKA DAISUKE (JP)
TAKEUCHI YASUE (JP)
OTA MASAHIRO (JP)
TANAKA DAISUKE (JP)
TAKEUCHI YASUE (JP)
OTA MASAHIRO (JP)
Application Number:
PCT/JP2022/003131
Publication Date:
June 22, 2023
Filing Date:
January 27, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
International Classes:
A61L2/10; F24F13/22
Domestic Patent References:
| WO2016042879A1 | 2016-03-24 | |||
| WO2021187073A1 | 2021-09-23 |
Foreign References:
| JP2000111076A | 2000-04-18 | |||
| JP2020134065A | 2020-08-31 | |||
| JP2021055939A | 2021-04-08 | |||
| JP6973603B1 | 2021-12-01 |
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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