The invention discloses engineering machinery and an integrated heat management system in the technical field of vehicle heat management. The engineering machinery and the integrated heat management system have the characteristics of high integration level, low energy consumption, high energy utilization rate and the like. The integrated heat management system comprises a heat pump air conditioning system, a battery system, a first heat exchanger, a second heat exchanger, a hydraulic cooling system and a motor cooling system; wherein the heat pump air conditioning system heats or cools a battery pack in the battery system through the first heat exchanger; the second heat exchanger transfers heat in the hydraulic cooling system and the motor cooling system to the battery system for heating the battery pack; the heat pump air conditioning system is used for heating or cooling the passenger compartment.

    本发明公开了车辆热管理技术领域的一种工程机械及集成热管理系统,具有热管理系统集成度高、能耗小、能量利用率高等特点。集成热管理系统包括:热泵空调系统、电池系统、第一换热器、第二换热器、液压散热系统和电机散热系统;热泵空调系统通过第一换热器对电池系统中的电池包进行加热或冷却;第二换热器将液压散热系统和电机散热系统中的热量转移至电池系统用于对电池包加热;热泵空调系统用于对乘员舱制热或制冷。


    Access

    Download


    Export, share and cite



    Title :

    Engineering machinery and integrated thermal management system


    Additional title:

    一种工程机械及集成热管理系统


    Contributors:
    LI LIANG (author) / SHAO XINGGUO (author) / XIAO PENGHUI (author) / SUN QINGXIN (author)

    Publication date :

    2021-09-28


    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



    Thermal management system and engineering machinery

    JI LEI / CAI YOUSHI / YANG DA | European Patent Office | 2023

    Free access

    Thermal management system and engineering machinery

    YUAN PENG / LIN KEDONG / WANG MENG | European Patent Office | 2024

    Free access

    Thermal management system and method suitable for electric engineering machinery and engineering machinery

    WEI XING / LIU YUAN / XIAO CHAOBO et al. | European Patent Office | 2024

    Free access

    Electric engineering machinery battery protection method, thermal management system and electric engineering machinery

    ZHOU XIAOHUI / HU RUNXIANG / CHEN RI | European Patent Office | 2024

    Free access

    Thermal management control system, control method, thermal management device and engineering machinery

    XIA WEIJIE / HUANG WENXUE / LIU TONG | European Patent Office | 2024

    Free access