Title:
INDOOR UNIT OF AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2021/107089
Kind Code:
A1
Abstract:
The purpose of the present invention is to achieve structure simplification, improved assemblability, and space savings. An indoor unit (1) comprises: a filter for capturing foreign matter; a cleaning device for removing the foreign matter adhering to the filter from the filter; two dust boxes (10) for retaining the foreign matter removed by the cleaning device; a dust box accommodation part (20) for accommodating the two dust boxes (10) and removably holding the two dust boxes; and a determination unit for determining whether the two dust boxes (10) are properly accommodated in the dust box accommodation part (20). The dust box accommodation part (20) is configured to be able to accommodate the dust boxes (10) from a predetermined direction. The determination unit has one switch. When a pressed state of the switch is maintained, the determination unit determines that both two dust boxes (10) are properly accommodated in the dust box accommodation part (20).
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Inventors:
UNO NAOMICHI (JP)
Application Number:
PCT/JP2020/044211
Publication Date:
June 03, 2021
Filing Date:
November 27, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
International Classes:
B01D46/42; F24F1/0073; F24F11/89
Domestic Patent References:
| WO2019030861A1 | 2019-02-14 |
Foreign References:
| JP2019060598A | 2019-04-18 | |||
| JP2008070091A | 2008-03-27 | |||
| JP2010008021A | 2010-01-14 | |||
| JP2019016566A | 2019-01-31 | |||
| JP2013257143A | 2013-12-26 | |||
| JP2006159049A | 2006-06-22 | |||
| JP2008070091A | 2008-03-27 |
Other References:
See also references of EP 4049742A4
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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