Title:
BLOWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/112285
Kind Code:
A1
Abstract:
This blower device comprises: an air inlet communicating with indoor space; an air outlet communicating with the indoor space; an internal air path from the air inlet to the air outlet; an electric blower that generates an airflow from the air inlet to the air outlet through the internal air path; and a UV irradiator that irradiates at least part of the internal air path with ultraviolet rays. The UV irradiator may be equipped with a heat sink and a substrate. At least part of the heat sink or at least part of the substrate may be exposed to the internal air path. This blower device may further comprise a controller that changes the average output of the UV irradiator in response to the air flow rate of the electric blower.
Inventors:
ASAHI YOHEI (JP)
SHIMIZU EIGO (JP)
TAKANO KOSHIRO (JP)
SHIMIZU EIGO (JP)
TAKANO KOSHIRO (JP)
Application Number:
PCT/JP2021/046637
Publication Date:
June 22, 2023
Filing Date:
December 16, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F11/63; F24F13/20; F24F110/65; F24F120/10
Foreign References:
| JPH09126485A | 1997-05-16 | |||
| JP2004225927A | 2004-08-12 | |||
| JP2004000413A | 2004-01-08 | |||
| JP2007082904A | 2007-04-05 | |||
| CN112432301A | 2021-03-02 | |||
| KR20200044333A | 2020-04-29 |
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
Download PDF: