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Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/154465
Kind Code:
A1
Abstract:
Provided is an air conditioning device comprising: a refrigeration cycle (12) having a supercooling heat exchanger (21) for supercooling a refrigerant, the heat of which has been dissipated by a high-pressure-side heat exchanger, by subjecting the refrigerant to heat exchange with a heat medium; a blower (23) for delivering air to an air passage in an air conditioning casing (51); air coolers (33, 87) arranged in the air passage and cooling air; a heater core (24) disposed in the air passage at a position downstream of the air coolers in the air flow direction and heating the air having been cooled by the air coolers; an auxiliary air heater (22) disposed in the air passage at a position downstream of the air coolers in the air flow direction and upstream of the air heater in the air flow direction, and subjecting the air having been cooled by the air coolers to heat exchange with the heat medium, thereby heating the air; and a flow rate adjustment section (20) for adjusting the flow rate of the heat medium circulating between the supercooling heat exchanger and the auxiliary air heater.

Inventors:
SATO KEIGO (JP)
KATO YOSHIKI (JP)
TAKEUCHI MASAYUKI (JP)
Application Number:
PCT/JP2017/005060
Publication Date:
September 14, 2017
Filing Date:
February 13, 2017
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
B60H1/22; B60H1/00; F25B1/00; F25B29/00; F28D1/04; F28F1/02; F28F1/40
Domestic Patent References:
WO2014175254A12014-10-30
Foreign References:
JP2015009652A2015-01-19
JP2014069639A2014-04-21
JP2015128926A2015-07-16
JPS58142578U1983-09-26
JPH02192818A1990-07-30
JP2007278624A2007-10-25
JP2010115993A2010-05-27
JPH04361824A1992-12-15
JP2013088045A2013-05-13
Attorney, Agent or Firm:
JIN Shunji (JP)
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