Thermal management system and new energy automobile

A thermal management system and pipeline technology, applied in the field of new energy vehicles, can solve the problems of reducing the power performance, battery power consumption, and performance degradation of new energy vehicles, so as to improve the charging and power performance, increase the temperature rise rate, and improve the use of vehicles. The effect of experience

Pending Publication Date: 2021-01-19
BEIJING NEW ENERGY VEHICLE TECH INNOVATION CENT CO LTD
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Problems solved by technology

[0003] At present, under low temperature conditions, the heating of new energy vehicles mainly adopts electric heating or heat pumps, and the heat dissipation of batteries and motors mainly adopts refrigerant cooling. Power performance of new energy vehicles
[0004] However, traditional methods have problems such as performance degradation or low temperature rise rate

Method used

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  • Thermal management system and new energy automobile
  • Thermal management system and new energy automobile
  • Thermal management system and new energy automobile

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0025] A thermal management system comprising:

[0026] Multiple heaters, switching components, heat exchangers and multiple parts to be heated;

[0027] A heater, a switch assembly, a heat exchanger and a piece to be heated are sequentially connected through pipelines to form a heating loop.

[0028] Specifically, the type of each heater in the plurality of heaters is the same or different, such as there are three heaters A, B and C, A, B can use electromagnetic heaters and C can use resistance heaters; or, A, B Both C and C use electromagnetic heaters. The types of th...

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Abstract

The invention relates to a thermal management system and a new energy automobile. The system comprises a plurality of heaters, a switching assembly, a heat exchanger and a plurality of to-be-heated parts; one heater, the switching assembly, the heat exchanger and one to-be-heated part are sequentially connected through a pipeline to form a heating loop. According to the system, the charging and power performance of the new energy automobile can be improved in a low-temperature environment, the temperature rise rate is increased, and the vehicle use experience of customers is improved.

Description

technical field [0001] This application relates to the field of new energy vehicles, in particular to a thermal management system and new energy vehicles. Background technique [0002] With the development of the field of new energy vehicles, passengers have higher and higher performance requirements for new energy vehicles. How to maintain the power performance of new energy vehicles in low temperature environments has become an urgent problem to be solved. [0003] At present, under low temperature conditions, the heating of new energy vehicles mainly adopts electric heating or heat pumps, and the heat dissipation of batteries and motors mainly adopts refrigerant cooling. Power performance of new energy vehicles. [0004] However, the traditional method has problems such as performance degradation or low temperature rise rate. Contents of the invention [0005] Based on this, it is necessary to address the above-mentioned technical problems and provide a thermal manage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/14B60L58/27
CPCB60H1/00278B60H1/143B60L58/27Y02T10/70
Inventor 靳进鹏原诚寅
Owner BEIJING NEW ENERGY VEHICLE TECH INNOVATION CENT CO LTD
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