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BATTERY COOLING SYSTEM FOR VEHICLE

  • US 20180111443A1
  • Filed: 04/27/2017
  • Published: 04/26/2018
  • Est. Priority Date: 10/26/2016
  • Status: Active Grant
First Claim
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1. A battery cooling system for a vehicle, comprising:

  • an air conditioning device including a compressor, a condenser, an evaporator, and a first expansion valve connected through a refrigerant line and circulating a refrigerant to cool an internal of the vehicle;

    a cooler including an electric device radiator and a first water pump connected with a cooling line and circulating coolant to cool a motor and an electric device;

    a battery module in which the coolant circulated therein through an operation of a second water pump provided on a battery cooling line, connected with the cooling line through the battery cooling line; and

    a chiller connected with the refrigerant line through a connection line, provided on the battery cooling line, and controlling a temperature of the coolant by heat-exchanging the coolant and the refrigerant selectively introduced thereinto.

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