公开(公告)号：US20180111443A1

公开(公告)日：2018-04-26

申请号：US15498798

申请日：2017-04-27

Applicant: Hyundai Motor Company

Inventor： Jae Yeon KIM ,  Jai Young AN ,  Wan Je CHO ,  Myunghwan KIM ,  Minwook KIM ,  Jeong Yeop WOO ,  Yeon Ho KIM ,  Yong Hyun CHOI ,  Gun Goo LEE

IPC: B60H1/00 ,  B60H1/32

CPC classification number: B60H1/00278 ,  B60H1/00385 ,  B60H1/00485 ,  B60H1/323 ,  B60H2001/00307

Abstract: A battery cooling system for a vehicle may include 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 the 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.

公开(公告)号：US20180117986A1

公开(公告)日：2018-05-03

申请号：US15371559

申请日：2016-12-07

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Jae Yeon KIM ,  Myunghwan KIM ,  Wan Je CHO ,  Yeon Ho KIM ,  Yong Hyun CHOI ,  Jai Young AN

IPC: B60H1/00 ,  B60K1/04 ,  B60H1/22 ,  H01M10/663

CPC classification number: B60H1/00278 ,  B60H1/00385 ,  B60H1/00907 ,  B60H1/00921 ,  B60H1/22 ,  B60H2001/00307 ,  B60H2001/00928 ,  B60H2001/00949 ,  B60K1/04 ,  B60K2001/005 ,  H01M10/625 ,  H01M10/6568 ,  H01M10/663 ,  H01M2220/20

Abstract: A heat pump system for a vehicle includes: a battery cooling line connected with a battery module, and water flowing through the battery cooling line; a chiller provided at the battery cooling line, connected with a coolant line of an air conditioner through a connection line, and configured to control the cooling water selectively introduced into the chiller by heat-exchanging the cooling water with coolant; a cooling part comprising a radiator and a first water pump connected with each other by a cooling line, configured to circulate the water through the cooling line to cool an electrical device, and connected with the battery cooling line through a first valve; and a bypass line configured to selectively connect the connection line with the coolant line through a second valve provided at the coolant line.

公开(公告)号：US20180117985A1

公开(公告)日：2018-05-03

申请号：US15369423

申请日：2016-12-05

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Jae Yeon KIM ,  Jai Young AN ,  Myunghwan KIM ,  Wan Je CHO ,  Yeon Ho KIM ,  Yong Hyun CHOI ,  Tae Han KIM

IPC: B60H1/00 ,  B60H3/02

CPC classification number: B60H1/00278 ,  B60H1/00385 ,  B60H1/00921 ,  B60H1/2225 ,  B60H3/024 ,  B60H2001/00307 ,  B60H2001/00928 ,  F25B25/005 ,  F25B30/02

Abstract: Disclosed herein is a heat pump system for a vehicle having a battery module and an electric module. The heat pump system includes: a first cooling line connected to the battery module and having a coolant flowing therein; a chiller disposed on the first cooling line and connected to a refrigerant line of an air conditioning system through a connection line, and exchanging heat between a coolant selectively introduced therein and a refrigerant to control a temperature of the coolant; a cooling system including a radiator connected to a cooling line and a first pump circulating the coolant along the second cooling line so as to cool an electric module, and connected to the first cooling line through a first valve; and a bypass line selectively connecting the connection line and the refrigerant line to each other through a second valve provided on the refrigerant line.

公开(公告)号：US20170361677A1

公开(公告)日：2017-12-21

申请号：US15348041

申请日：2016-11-10

Applicant: Hyundai Motor Company

Inventor： Jae Yeon KIM ,  Yeon Ho KIM ,  Myunghwan KIM ,  Wan Je CHO

IPC: B60H1/00 ,  B60L11/18

Abstract: A heat pump system for a vehicle may include a battery cooling line that is connected with a battery module and in which coolant moves; a chiller that is connected with the battery cooling line through a first connection line to adjust a temperature of coolant by selectively exchanging a heat of a refrigerant and coolant injected therein and that is connected with a refrigerant line of an air-conditioner device through a second connection line; an electric unit device cooler including a radiator and a first water pump that are connected through a cooling line to circulate coolant for cooling a motor and an electronic unit and that is selectively connectable with the battery cooling line and the first connection line through a first valve; and a bypass line selectively connecting the second connection line and the refrigerant line through a second valve provided in the refrigerant line.