Title:
HEAT PUMP CYCLE DEVICE
Document Type and Number:
Japanese Patent JP2018071829
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat pump cycle device functioning as a receiver cycle.SOLUTION: A refrigerant cycle 20 provides a heat pump cycle device. An outdoor heat exchanger 22 is used as a condenser during cooling operation and second dehumidification heating operation. The outdoor heat exchanger 22 is used as an evaporator during heating operation and first dehumidification heating operation. The outdoor heat exchanger 22, a control valve 31 and a refrigerant container 24 are disposed in series in this order. The outdoor heat exchanger 22 provides a passage in which refrigerant passage sectional area varies. When the outdoor heat exchanger 22 is used as the condenser, a flowing direction of the refrigerant is a direction in which the passage sectional area becomes relatively small. When the outdoor heat exchanger 22 is used as the evaporator, the flowing direction of the refrigerant is a direction in which the passage sectional area becomes relatively large. In both of the flowing directions, the refrigerant container 24 functions as a receiver.SELECTED DRAWING: Figure 1
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Inventors:
ITO SEIJI
INABA ATSUSHI
INABA ATSUSHI
Application Number:
JP2016208969A
Publication Date:
May 10, 2018
Filing Date:
October 25, 2016
Export Citation:
Assignee:
DENSO CORP
International Classes:
F25B13/00; B60H1/22; B60H1/32; F25B1/00; F25B39/00
Domestic Patent References:
| JPH0939542A | 1997-02-10 | |||
| JP2014001917A | 2014-01-09 | |||
| JP2004218853A | 2004-08-05 | |||
| JP2000346568A | 2000-12-15 | |||
| JP2013199251A | 2013-10-03 | |||
| JP2016028916A | 2016-03-03 | |||
| JP2014081159A | 2014-05-08 |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo