Title:
VEHICLE AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2019130980
Kind Code:
A
Abstract:
To provide a vehicle air conditioner which can achieve efficient air conditioning operation without being affected by a temperature of a heating device mounted on a vehicle.SOLUTION: A vehicle air conditioner includes: a compressor 2; a radiator 4; an outdoor heat exchanger 7; a heat medium circulation device 61 which circulates a heat medium to a battery 55 (a heating device) mounted on a vehicle; and a controller. The heat medium circulation device includes: a refrigerant-heat medium heat exchanger 64 for conducting heat exchange between a refrigerant and the heat medium; a heat medium heating heater 66 for heating the heat medium; a bypass circuit 67 for circulating the heat medium without causing the heat medium to flow through the battery; and a three-way valve 23 for switching the flow of the heat medium between flowing to the battery and flowing to the bypass circuit.SELECTED DRAWING: Figure 1
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Inventors:
ISHIZEKI TETSUYA
TOMIYA TAKESHI
OKAMOTO YOSHIYUKI
TOMIYA TAKESHI
OKAMOTO YOSHIYUKI
Application Number:
JP2018013500A
Publication Date:
August 08, 2019
Filing Date:
January 30, 2018
Export Citation:
Assignee:
SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORP
International Classes:
B60H1/22
Attorney, Agent or Firm:
Kei Amekasa