Heat pump system for vehicle
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Dec 28, 2021
Grant Date -
Apr 23, 2020
app pub date -
Mar 12, 2019
filing date -
Mar 12, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vehicle heat pump system is provided. The system includes a battery coolant line connected to a battery module and into which a coolant flows. A cooling device includes a radiator and a first water pump connected to a coolant line, to circulate a coolant in the coolant line to cool electrical equipment, and to be selectively connected to the battery coolant line via a first valve. A chiller is disposed in the battery coolant line, to be connected to a refrigerant line of an air conditioner via a connecting line, and to adjust a temperature of a coolant or a refrigerant by selectively exchanging heat between the coolant and refrigerant flowing into the chiller. An integrated control valve is connected to the refrigerant line and the connecting line to adjust a refrigerant flow direction and to selectively expand a refrigerant passing through the inside of the integrated control valve.
First Claim
Family
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Cited Art Landscape
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