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Thermal management system, control method and vehicle

A thermal management system and thermal management technology, applied in the field of control methods and vehicles, thermal management systems, can solve the problems of not being utilized, and achieve the effects of improving utilization, saving layout space and routing pipelines

Active Publication Date: 2022-05-10
GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, new energy vehicles are being popularized on a large scale. In related technologies, in vehicle driving engineering, components such as batteries and motors will generate a certain amount of waste heat, which is usually directly taken away by coolant or fans and dissipated directly. out, can not be effectively used

Method used

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  • Thermal management system, control method and vehicle
  • Thermal management system, control method and vehicle
  • Thermal management system, control method and vehicle

Examples

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Embodiment Construction

[0142] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0143] In the description of the embodiments of the present invention, the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined. ...

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Abstract

The invention discloses a thermal management system, a control method and a vehicle. The thermal management system includes a compressor, an outdoor heat exchanger, a gas-liquid separator, a warm air core, a power battery, an electric drive component and a thermal management integrated unit. The thermal management integrated unit includes flow channel plate, pump assembly, valve assembly, water-cooled condenser, water-to-water heat exchanger and battery cooler. In the first working mode, the compressor and the heating water pump are started, the battery water pump and / or the motor water pump are started, the valve assembly is in the first preset state, and the valve assembly is connected to the refrigerant output end of the battery cooler and the inlet of the motor water pump, and to the The inlet of the battery water pump and the outlet of the electric drive part, the valve assembly is also connected to the inlet of the heating water pump and the outlet of the heater core. In this way, the waste heat generated by the power battery and electric drive components can be collected and transported to the battery cooler to evaporate the refrigerant, so as to achieve the purpose of using waste heat to heat the passenger compartment and improve energy efficiency. utilization rate.

Description

technical field [0001] The present invention relates to the technical field of vehicles, and more specifically, to a thermal management system, a control method and a vehicle. Background technique [0002] At present, new energy vehicles are being popularized on a large scale. In related technologies, in vehicle driving engineering, components such as batteries and motors will generate a certain amount of waste heat, which is usually directly taken away by coolant or fans and dissipated directly. out, can not be effectively used. Therefore, how to realize the utilization of the waste heat generated by the vehicle to improve the utilization rate of energy has become a problem studied by technicians. Contents of the invention [0003] Embodiments of the present invention provide a thermal management system, a control method, and a vehicle. [0004] The thermal management system in the embodiment of the present invention is used for vehicles, and the thermal management syst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/06B60H1/00
CPCB60H1/06B60H1/00392B60H1/00278B60H1/00507B60H1/00735B60H1/00885B60H2001/00307B60L3/0023B60L2240/34B60L1/02B60L1/003B60L58/26B60L2240/545Y02T10/70Y02T90/16B60H1/143B60H1/32284B60L3/0046B60L3/0061B60L1/08B60H1/00571B60H1/00485B60H1/3229
Inventor 张东斌
Owner GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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