HEAT MANAGEMENT SYSTEM FOR VEHICLE

WIPO Patent Application WO/2022/225085

A1

A heat management system for a vehicle may comprise: a first coolant loop formed to pass a battery (110), providing a vehicle with driving power, and a first valve (170); a second coolant loop formed to pass a heater (290), a cabin (210) in which a driver of the vehicle seats, and a second valve (270); a first connecting path (310) which connects the first valve (170) to a second point (280) of the second coolant loop; and a second connecting path (320) which connects the second valve (270) to a first point (180) of the first coolant loop. The first valve (170) may selectively allow the coolant to circulate in the first coolant loop or to flow to the second point (280) via the first connecting path (310). The second valve (270) may selectively allow the coolant to circulate in the second coolant loop or to flow to the first point (180) via the second connecting path (320). The heat management system for a vehicle may additionally comprise a second cooling unit (260) for cooling the cabin (210). The first coolant loop may be formed to additionally pass the first cooling unit (160).

OK DONGCHEOL (KR)
CHOI DONGUK (KR)
KARL KEUNHYUK (KR)
MIN GYEONGMO (KR)
CHOI DONGMYOUNG (KR)

PCT/KR2021/005132

October 27, 2022

April 23, 2021

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VOLVO CONSTR EQUIP AB (SE)
OK DONGCHEOL (KR)
CHOI DONGUK (KR)
KARL KEUNHYUK (KR)
MIN GYEONGMO (KR)
CHOI DONGMYOUNG (KR)

F01P7/16; B60H1/00; B60H1/32; F01P5/10; F01P7/14; F01P11/02

KR20190097262A	2019-08-20
KR20200078000A	2020-07-01
JP2020002932A	2020-01-09
JP2020185880A	2020-11-19
US20200398642A1	2020-12-24

KIM, Seon-Min (KR)

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