The invention relates to a thermal management system and method for a thermoelectric battery, and aims to solve the problems that an existing hybrid electric vehicle is low in waste heat utilization efficiency, insufficient in battery temperature management and poor in system collaboration. The system comprises a methanol storage module, a methanol engine module, a waste heat recovery module, a thermoelectric heat management module, a power battery pack module, a backup energy storage module, a heat dissipation module and a coordination control module. High-temperature tail gas waste heat generated by the methanol engine is converted into electric energy through the waste heat recovery module and the thermoelectric conversion device, and the electric energy is used for self-energy supply of a heat management system and temperature control support of a power battery. The thermal management method monitors the electric quantity and temperature of the battery in real time through the coordination control module, intelligently adjusts the working mode, ensures that the power battery operates within the optimal temperature range, and improves the energy utilization efficiency and the system stability. Organic combination of heat energy recovery, energy storage and temperature control management is achieved, and an innovative solution is provided for efficient operation of the methanol hybrid electric vehicle.

    本发明涉及一种热电电池热管理系统及方法,旨在解决现有混合动力汽车中余热利用效率低、电池温度管理不足以及系统协同性差的问题。系统包括甲醇储存模块、甲醇发动机模块、余热回收模块、热电热管理模块、动力电池组模块、后备储能模块、散热模块以及协调控制模块。通过余热回收模块和热电转换装置,将甲醇发动机产生的高温尾气余热转化为电能,用于热管理系统的自供能和动力电池的温控支持。热管理方法通过协调控制模块实时监测电池电量和温度,智能调整工作模式,确保动力电池在最佳温度范围内运行,提高能源利用效率和系统稳定性。本发明实现了热能回收、储能和温控管理的有机结合,为甲醇混合动力汽车的高效运行提供了创新解决方案。


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    Title :

    Thermal management system and method for thermoelectric battery


    Additional title:

    一种热电电池热管理系统及方法


    Contributors:
    CHEN HAO (author) / WU ZIHAO (author) / LUO DING (author) / WEI HONG (author) / HU KE (author) / ZHANG PENG (author) / MA RUIBO (author) / GAO NAN (author)

    Publication date :

    2025-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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