Title:
AIR-CONDITIONING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/031123
Kind Code:
A1
Abstract:
This air-conditioning apparatus comprises: a low-temperature heat medium-outside air heat exchanger (32) that exchanges heat between a heat medium and outside air; and a heat medium circuit (30) that circulates the heat medium to a low-pressure side refrigerant-heat medium heat exchanger (17), heat generating equipment (33, 35, 36, 37) and a heat medium-outside air heat exchanger (32). A first decompression unit (80) is configured such that it is possible to switch between a state wherein the refrigerant radiates heat to the outside air in a refrigerant-outside air heat exchanger (81) and a state wherein the refrigerant absorbs heat from the outside air in the refrigerant-outside air heat exchanger (81), and refrigerant flow switching units (16, 84) cause the refrigerant to flow to the low-pressure side refrigerant-heat medium heat exchanger (17) if air is cooled by an air-cooling heat exchanger (14) and also heated by air heating units (12, 22).
Inventors:
KATO YOSHIKI (JP)
Application Number:
PCT/JP2018/025536
Publication Date:
February 14, 2019
Filing Date:
July 05, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60H1/22; B60H1/08; F25B1/00
Foreign References:
| US20160221413A1 | 2016-08-04 | |||
| JP2001030744A | 2001-02-06 | |||
| JP2013220712A | 2013-10-28 | |||
| JP2010260450A | 2010-11-18 | |||
| JP2003034130A | 2003-02-04 | |||
| JP2006002631A | 2006-01-05 | |||
| JP2014037180A | 2014-02-27 | |||
| JP2011069581A | 2011-04-07 |
Attorney, Agent or Firm:
JIN Shunji (JP)
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