Title:
An air harmony device for vehicles
Document Type and Number:
Japanese Patent JP6129062
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To efficiently agitate warm air retained in a ceiling and cool air retained on a floor in a vehicle in heating operation with simple constitution.SOLUTION: An air conditioner 1 for a vehicle comprises: a refrigeration cycle circuit 10 in which a compressor 11, a flow passage switcher 12, a heat source side heat exchanger 13, a throttle device 15 and a use side heat exchanger 16 are connected by refrigerant piping, and which performs cooling operation and heating operation by switching the flow passage switcher 12; and a control part 20 for controlling so as to supply the cool air into the vehicle 2 from the ceiling 4 of the vehicle 2 by switching the flow passage switcher 12 so that the refrigeration cycle circuit 10 becomes a refrigerant flow passage in cooling operation, when defrosting operation of the heat source side heat exchanger 13 is performed during heating operation.
Inventors:
Shingu Peace
Application Number:
JP2013246317A
Publication Date:
May 17, 2017
Filing Date:
November 28, 2013
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B61D27/00; B60H1/22; F24F11/02
Domestic Patent References:
| JP2028056A | ||||
| JP4009368U | ||||
| JP55041758U | ||||
| JP56018240A |
Attorney, Agent or Firm:
Patent Business Corporation Kisa Patent Trademark Office
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