Title:
AIR CONDITIONING DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2015/141210
Kind Code:
A1
Abstract:
This air conditioning device for a vehicle comprises a first water-refrigerant heat exchanger, a second water-refrigerant heat exchanger, a heater core, and a bypass flow path. The first water-refrigerant heat exchanger causes heat exchange between a low-temperature, low-pressure refrigerant and a coolant for heat transport and vaporizes the refrigerant. The second water-refrigerant heat exchanger causes heat exchange between the coolant and a high-temperature, high-pressure refrigerant that is discharged from a compressor that compresses the refrigerant, and condenses the refrigerant. The heater core uses the coolant that has been subjected to heat exchange by the second water-refrigerant heat exchanger to heat air that is blown into the vehicle interior. The bypass flow path branches from a coolant flow path and bypasses the second water-refrigerant heat exchanger, said coolant flow path leading from a cooling path for a heat-generating component of the vehicle to the second water-refrigerant heat exchanger.
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Inventors:
KURODA KENTARO
NODA YOSHITOSHI
TANIGUCHI KATSUJI
KODERA YUJI
TATENO ICHIRO
NODA YOSHITOSHI
TANIGUCHI KATSUJI
KODERA YUJI
TATENO ICHIRO
Application Number:
PCT/JP2015/001438
Publication Date:
September 24, 2015
Filing Date:
March 16, 2015
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F25B1/00; B60H1/03; B60H1/22
Foreign References:
JP2006515241A | 2006-05-25 | |||
JP2002096630A | 2002-04-02 | |||
JP2013126844A | 2013-06-27 | |||
JP2001304660A | 2001-10-31 | |||
US5289698A | 1994-03-01 | |||
JP2007069733A | 2007-03-22 |
Attorney, Agent or Firm:
FUJII, Kentaro et al. (JP)
Fujii Kentaro (JP)
Fujii Kentaro (JP)
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