Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/168420
Kind Code:
A1
Abstract:
Provided is an air conditioner capable of detecting, with high accuracy, a refrigerant leak on a heat exchanger chamber side. The present invention provides: a refrigerant detection duct 40, two ends of which open to a heat exchanger chamber 14 and an air blower chamber 13, respectively; and a refrigerant detection sensor 46 that senses the refrigerant inside the refrigerant detection duct 40. When viewed from the direction of a rotating shaft 35 of a sirocco fan 30, an air blower chamber-side opening 44 of the refrigerant detection duct 40 is disposed in a region overlapping a region of a semi-circle section of a fan opening part 32 further on a suction port 16 side beyond a virtual vertical line passing through the rotation shaft 35.
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Inventors:
SHIMIZU SHOUGO
MATSUI MASARU
MATSUI MASARU
Application Number:
PCT/JP2021/044486
Publication Date:
August 11, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F24F1/0007; F24F11/36; F24F11/89; F24F13/20
Domestic Patent References:
| WO2018198165A1 | 2018-11-01 | |||
| WO2018198165A1 | 2018-11-01 |
Foreign References:
| JP2016109112A | 2016-06-20 | |||
| JPH10252695A | 1998-09-22 | |||
| JP2021017423A | 2021-02-15 |
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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