Title:
CEILING-EMBEDDED-TYPE INDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2022/070526
Kind Code:
A1
Abstract:
Provided is a ceiling-embedded-type indoor unit which is capable of suppressing generation of dew condensation on an infrared ray sensor and preventing erroneous detection of refrigerant leakage. A ceiling-embedded-type indoor unit comprising: a housing 11; a heat exchanger 13 installed inside the housing 11; a fan 14 which is equipped with a plurality of blades 35 and a shroud 34 and which gets indoor air through to the heat exchanger 13; a suction port 21 through which indoor air is drawn to the fan 14; an orifice 16 which controls the airstream flowing from the suction port 21 to the fan 14; a blowout port 23 through which the air having passed the heat exchanger 13 is blown out of the housing 11; and a drain pan 15 which is disposed under the heat exchanger 13 and which is for receiving drain water generated in the heat exchanger 13, wherein an infrared ray sensor 40 is provided between the heat exchanger 13 and the orifice 16.
Inventors:
SHIMIZU SHOUGO
MATSUI MASARU
HIROTA MASANOBU
MATSUI MASARU
HIROTA MASANOBU
Application Number:
PCT/JP2021/022822
Publication Date:
April 07, 2022
Filing Date:
June 16, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F24F11/36; F24F1/0047; F24F1/0067; F24F11/89; F24F13/20
Foreign References:
| JP2019060517A | 2019-04-18 | |||
| JP2018028392A | 2018-02-22 | |||
| JP2017067426A | 2017-04-06 | |||
| JP2017015324A | 2017-01-19 | |||
| JP2016084946A | 2016-05-19 | |||
| JP2019011914A | 2019-01-24 | |||
| JP2017053514A | 2017-03-16 |
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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