Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/044539
Kind Code:
A1
Abstract:
An air conditioner (10) is provided with a casing (30), a heat source-side heat exchanger (43), a utilization-side heat exchanger (45), and a refrigerant leakage sensor (61). The casing (30) has a partition plate (39) for separating a heat source-side space (SP1) through which outdoor air flows, and a utilization-side space (SP2) through which indoor air flows, and blocking the flow of air between the heat source-side space (SP1) and the utilization-side space (SP2). The heat source-side heat exchanger (43) is disposed in the heat source-side space (SP1) and exchanges heat between a refrigerant and the outside air. The utilization-side heat exchanger (43) is disposed in the utilization-side space (SP2) and exchanges heat between the indoor air and the refrigerant having been subjected to heat exchange by the heat source-side heat exchanger (43). Ducts (21, 22) extend from an indoor space to be air conditioned and are connected to the utilization-side space (SP2). The refrigerant leakage sensor (61) is provided in the utilization-side space (SP2) and detects a refrigerant having leaked into the utilization-side space (SP2).
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Inventors:
KAGAWA MIKIO
SHIMODA JUNICHI
SHIMODA JUNICHI
Application Number:
PCT/JP2018/032362
Publication Date:
March 05, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F11/89; F24F1/02; F24F3/044; F24F11/36; F24F13/20
Foreign References:
| JP2000258000A | 2000-09-22 | |||
| JPH0861702A | 1996-03-08 | |||
| JP2015094515A | 2015-05-18 | |||
| JP2016011767A | 2016-01-21 | |||
| JP2014224612A | 2014-12-04 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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