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Patent Searching and Data


Title:
THERMAL MANAGEMENT SYSTEM AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/062445
Kind Code:
A1
Abstract:
A thermal management system and an electric vehicle, the thermal management system comprising a compressor, a water-cooled condenser, a battery cooler, a valve body assembly, a first water pump (11), a second water pump (12) and a third water pump (13) which are centralizingly provided. Said means of provision enables the mounting positions of the components to be more compact, and relatively short pipe wiring may be provided as far as possible among the components, thereby not only helping to reduce the occupied space of the thermal management system, but also reducing the pressure loss of a liquid when the liquid circulates and flows along the pipes, and improving the refrigerating efficiency or heating efficiency of the thermal management system. Moreover, the thermal management system may also form a refrigeration loop of a passenger compartment, a heating loop of a passenger compartment, a refrigeration loop of a battery, a heating loop of a battery and a refrigeration loop of an electric driver, so that any one or more among the passenger compartment, battery and electric driver may be refrigerated or heated, facilitating the flexible control of the temperature of each position in an electric vehicle.

Inventors:
HU HAOMANG (CN)
ZHANG XIAOBING (CN)
YE WEN (CN)
LIANG YUANYUAN (CN)
WANG LEI (CN)
Application Number:
PCT/CN2021/096175
Publication Date:
March 31, 2022
Filing Date:
May 26, 2021
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
B60L58/26; B60H1/00; B60K1/00; B60L58/27; H01M10/613; H01M10/615; H01M10/625; H01M10/6556; H01M10/6563; H01M10/6568; H01M10/663
Foreign References:
CN112543709A2021-03-23
CN111038212A2020-04-21
US20140202178A12014-07-24
CN105835653A2016-08-10
CN109664718A2019-04-23
CN108501658A2018-09-07
US20100025125A12010-02-04
CN110154683A2019-08-23
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