The invention relates to the technical field of air conditioner compressors, and discloses an air conditioner compressor overheating protection method and system and an excavator. The method comprises the steps that real-time working data of an air conditioner system are obtained, and whether the air conditioner system meets overheating fault critical conditions or not is judged according to the real-time working data; and when it is judged that the air conditioning system meets the overheating fault critical condition, overheating protection operation is carried out on an air conditioner compressor. Therefore, the fault caused by overheating of the air conditioner compressor can be effectively avoided, meanwhile, after the overheating protection operation on the air conditioner compressor is triggered through the overheating protection method, the air conditioner compressor can be reused without extra maintenance, and therefore the sustainability and efficiency of refrigeration work of the air conditioner system can be improved, and the service life of the air conditioner system is prolonged. The air conditioning system can maintain efficient refrigeration work on the premise that an air conditioning compressor does not have an overheating fault.

    本发明涉及空调压缩机技术领域,公开了一种空调压缩机过热保护方法及系统、挖掘机,其中该方法包括:获取空调系统的实时工作数据,并根据实时工作数据判断空调系统是否满足过热故障临界条件;当判断出空调系统满足过热故障临界条件时,对空调压缩机执行过热保护操作。可见,本发明能够有效避免空调压缩机因过热而引起的故障,同时本发明的过热保护方法在触发对空调压缩机的过热保护操作后,无需额外对空调压缩机进行维护即可再次使用,因此能够提高空调系统制冷工作的可持续性以及效率,能够在空调压缩机不会出现过热故障的前提下使空调系统维持高效的制冷工作。


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    Title :

    Air conditioner compressor overheating protection method and system and excavator


    Additional title:

    一种空调压缩机过热保护方法及系统、挖掘机


    Contributors:
    LU HAITAO (author) / LU CHUNLIN (author) / LU HAIFENG (author) / OH JI-ROK (author) / CHEN YIN (author) / MO JUSHENG (author) / FU SHUANG (author)

    Publication date :

    2025-02-25


    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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