The invention relates to a vehicle-mounted semiconductor cooling and heating box for auxiliary heat dissipation of an air conditioner and a control method. The technical problem that an existing vehicle-mounted cooling and heating box suffers from high environment temperature is solved. The method includes the following steps that S1, the cold and warm box is started, and operation information of the cold and warm box is obtained; s2, acquiring vehicle information; and S3, after power-on self-test of the cold and warm box is passed, the cold and warm box enters a standby state, an operation instruction is waited to be input, and a cold and warm box control strategy The refrigerating and heating box has the advantages that the first refrigerating mode and the second refrigerating mode can be selected according to the temperature difference delta T and the maximum refrigerating temperature difference T1 in the refrigerating mode, the refrigerating effect of the refrigerating and heating box body is improved, the refrigerating and heating box body can compare the temperature difference delta T and the maximum refrigerating temperature difference T1 in real time in the refrigerating mode, the first refrigerating mode and the second refrigerating mode are switched in real time, and the refrigerating effect is improved. And communication between the air conditioner auxiliary heat dissipation device and the air conditioner refrigeration system can be conveniently controlled through the heat dissipation electromagnetic valve, the refrigeration efficiency is improved, and the energy loss of the cold and warm box body is reduced.

    本发明涉及一种空调辅助散热的车载半导体冷暖箱及控制方法。它解决了现有车载冷暖箱受到环境温度较大等技术问题。包括以下步骤:步骤S1:冷暖箱开机,获取冷暖箱运行信息;步骤S2:获取车辆信息;步骤S3:冷暖箱开机自检通过后,进入待机状态,等待输入运行指令,启动冷暖箱控制策略。优点在于:在制冷模式下能够根据温差ΔT与最大制冷温差T1选择制冷模式一和制冷模式二,提高冷暖箱本体的制冷效果,冷暖箱本体在制冷模式下能够实时比对温差ΔT与最大制冷温差T1的大小,实时切换制冷模式一和制冷模式二,保证制冷效果,通过散热电磁阀能够便于控制空调辅助散热装置与空调制冷系统的连通,提高制冷效率,减少冷暖箱本体的能源损耗。


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    Title :

    Vehicle-mounted semiconductor cooling and heating box with auxiliary heat dissipation of air conditioner and control method


    Additional title:

    一种空调辅助散热的车载半导体冷暖箱及控制方法


    Contributors:
    SONG JUNQIANG (author) / PAN JIANJUN (author)

    Publication date :

    2025-02-14


    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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