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1. 发明申请

US20220088991A1 HEAT PUMP SYSTEM FOR VEHICLE 有权
公开(公告)号：US20220088991A1
公开(公告)日：2022-03-24
申请号：US17317459
申请日：2021-05-11
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION
发明人： Jeawan Kim , Jae Yeon Kim , Yeonho Kim
IPC分类号： B60H1/00 , B60H1/32 , B60H1/03
摘要： A heat pump system for a vehicle according to an embodiment of the present disclosure may control a temperature of a battery module by using one chiller in which a refrigerant and a coolant are heat-exchanged, may recover waste heat generated from an electrical component and the battery module to use it for indoor heating, thereby improving the heating performance and efficiency, and may increase a flow rate of the refrigerant by applying a gas injection part that selectively operates in a heating mode of a vehicle, thereby maximizing heating performance.

2. 发明授权

US11602977B2 Heat pump system for vehicle 有权
公开(公告)号：US11602977B2
公开(公告)日：2023-03-14
申请号：US17337114
申请日：2021-06-02
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION
发明人： Jeawan Kim , Jae Yeon Kim , Yeonho Kim
IPC分类号： F25B13/00 , B60H1/32 , B60H1/00
摘要： A heat pump system for a vehicle includes an air conditioner circulating a refrigerant through a refrigerant line, a coolant circulation device circulating a coolant through a coolant line, a first chiller connected to the coolant circulation device through the coolant line, connected to the refrigerant line through a first refrigerant connection line, and heat-exchanges a selectively introduced coolant with a refrigerant supplied from the air conditioner to control a temperature of a coolant, and a second chiller connected to the coolant circulation device through the coolant line, connected to a second refrigerant connection line so that a refrigerant is supplied from the air conditioner, and increases a temperature of a refrigerant by heat-exchanging a coolant and a refrigerant so that waste heat is recovered from a coolant selectively flowing thereinto, wherein the air conditioner includes a gas injection part that bypasses some of a refrigerant passing through a condenser to a compressor to increase a flow rate of a refrigerant circulating in the refrigerant line.

3. 发明申请

US20230063915A1 HEAT PUMP SYSTEM FOR VEHICLE 有权
公开(公告)号：US20230063915A1
公开(公告)日：2023-03-02
申请号：US17710291
申请日：2022-03-31
申请人： Hyundai Motor Company , Kia Corporation
发明人： Yeonho KIM , Wan Je Cho , Won Seok Sung , Jeawan Kim , Jae Yeon Kim , Seong-Bin Jeong
IPC分类号： B60H1/00
摘要： A heat pump system for a vehicle includes: a cooling apparatus that includes a coolant line, and circulates a coolant in the coolant line; and an air conditioning device that circulates a refrigerant along a refrigerant line to control an indoor temperature of the vehicle, wherein the air conditioning device may include first and second heat exchangers connected through the refrigerant line, and in a heating mode of the vehicle, the first heat exchanger and the second heat exchanger may be supplied with a refrigerant separated into the refrigerant line and a first branch line after being expanded, or a refrigerant expanded after being separated into the refrigerant line and the first branch line.

4. 发明授权

US11571948B2 Heat pump system for vehicle 有权
公开(公告)号：US11571948B2
公开(公告)日：2023-02-07
申请号：US17360787
申请日：2021-06-28
申请人： Hyundai Motor Company , Kia Corporation
发明人： Jeawan Kim , Jae Yeon Kim , Yeonho Kim
IPC分类号： F25D23/12 , B60H1/00
摘要： A heat pump system for a vehicle may control a temperature of a battery module by use of one chiller in which a refrigerant and a coolant are heat-exchanged; and may increase a flow rate of the refrigerant by applying a gas injection device that selectively operates in a cooling, heating, or dehumidifying mode of a vehicle, maximizing cooling and heating performance.

5. 发明授权

US11479076B2 Heat pump system for vehicle 有权
公开(公告)号：US11479076B2
公开(公告)日：2022-10-25
申请号：US17317419
申请日：2021-05-11
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION
发明人： Jeawan Kim , Jae Yeon Kim , Yeonho Kim
IPC分类号： B60H1/32 , B60H1/00 , B60H1/03
摘要： A heat pump system of a vehicle controls a temperature of a battery module by using one chiller in which a refrigerant and a coolant are heat-exchanged, and recovers waste heat generated from an electrical component and a battery module to use it for indoor heating, thereby improving heating performance and efficiency, and the heat pump increases a flow rate of a refrigerant by applying a gas injection part that selectively operates in a heating mode of the vehicle, thereby maximizing heating performance.

6. 发明申请

US20220089000A1 HEAT PUMP SYSTEM FOR VEHICLE 有权
公开(公告)号：US20220089000A1
公开(公告)日：2022-03-24
申请号：US17337114
申请日：2021-06-02
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION
发明人： Jeawan Kim , Jae Yeon Kim , Yeonho Kim
IPC分类号： B60H1/32 , B60H1/00
摘要： A heat pump system for a vehicle includes an air conditioner circulating a refrigerant through a refrigerant line, a coolant circulation device circulating a coolant through a coolant line, a first chiller connected to the coolant circulation device through the coolant line, connected to the refrigerant line through a first refrigerant connection line, and heat-exchanges a selectively introduced coolant with a refrigerant supplied from the air conditioner to control a temperature of a coolant, and a second chiller connected to the coolant circulation device through the coolant line, connected to a second refrigerant connection line so that a refrigerant is supplied from the air conditioner, and increases a temperature of a refrigerant by heat-exchanging a coolant and a refrigerant so that waste heat is recovered from a coolant selectively flowing thereinto, wherein the air conditioner includes a gas injection part that bypasses some of a refrigerant passing through a condenser to a compressor to increase a flow rate of a refrigerant circulating in the refrigerant line.

7. 发明申请

US20220088995A1 HEAT PUMP SYSTEM FOR VEHICLE 有权
公开(公告)号：US20220088995A1
公开(公告)日：2022-03-24
申请号：US17339122
申请日：2021-06-04
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION
发明人： Jeawan Kim , Jae Yeon Kim , Yeonho Kim
IPC分类号： B60H1/00 , B60H1/32
摘要： A heat pump system for a vehicle may control a temperature of a battery module by using one chiller in which a refrigerant and a coolant are heat-exchanged, and may increase a flow rate of the refrigerant by applying a gas injection device that selectively operates in a heating or dehumidifying mode of a vehicle, thereby maximizing heating performance.

8. 发明授权

US11613163B2 Heat pump system for vehicle 有权
公开(公告)号：US11613163B2
公开(公告)日：2023-03-28
申请号：US17481005
申请日：2021-09-21
申请人： Hyundai Motor Company , Kia Corporation
发明人： Jae Yeon Kim , Yeonho Kim , Man Hee Park , Hochan An , Jeawan Kim , Yunho Hwang
IPC分类号： F25B41/00 , B60H1/00 , B60H1/32
摘要： A heat pump system for a vehicle is configured for eliminating a chiller which is separately configured, adjusting a temperature of a battery module by use of an evaporator where a coolant and a refrigerant exchange heat, and improving heating performance by use of a sub-centralized energy module together with waste heat of electrical equipment in a heating mode of the vehicle.

9. 发明授权

US11542853B1 Coolant supplying module 有权
公开(公告)号：US11542853B1
公开(公告)日：2023-01-03
申请号：US17544097
申请日：2021-12-07
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION , MYUNGHWA IND. CO., LTD.
发明人： Yeonho Kim , Jae Yeon Kim , Jeawan Kim , Dong June Kang , Yu Man Won
IPC分类号： F01P5/10 , F01P3/20 , H01M8/04029
摘要： A coolant supply module includes a reservoir tank configured to store a coolant, a main body connected to the reservoir tank so that the coolant stored in the reservoir tank flows, at least one pump mounting portion formed in the main body so that at least one water pump is mounted, a valve mounting portion formed in the main body between the at least one pump mounting portion so that a valve device is mounted, and a controller mounted in the main body and electrically connected to the at least one water pump, wherein the main body includes a branch portion allowing a portion of a coolant introduced into one of the at least one pump mounting portion to flow into another pump mounting portion.

10. 发明申请

US20220355650A1 HEAT PUMP SYSTEM FOR VEHICLE 有权
公开(公告)号：US20220355650A1
公开(公告)日：2022-11-10
申请号：US17514375
申请日：2021-10-29
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION
发明人： Jae Yeon Kim , Wan Je Cho , Heung Seok Seo , Seong Bin Jeong , Yeonho Kim , Jeawan Kim , Sangmoon Cho , SeungRyeol Lee , Jieun Kim
IPC分类号： B60H1/32 , B60H1/00
摘要： A heat pump system for a vehicle is provided and includes a cooling apparatus configured to circulate a coolant in a coolant line to cool at least one electrical component provided in the coolant line, a battery cooling apparatus configured to circulate the coolant in the battery module, a heating apparatus configured to heat a vehicle interior by using the coolant, and a chiller configured to adjust a temperature of the coolant by heat-exchanging the coolant with a refrigerant, wherein the chiller is connected to the chiller connection line through a third valve provided in the coolant line between the radiator and the second valve, and the reservoir tank is provided in the coolant line between the radiator and the second valve, and is connected to the supply line connecting a first valve and a first water pump through a supply line.

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