The invention provides a fan adjusting structure, a refrigerator car and a refrigerator car control method.The fan adjusting structure comprises a unit shell, an air inlet formed in the front end of the unit shell, an air outlet formed in the top end of the unit shell, a heat exchanger arranged between the air inlet and the air outlet and a fan assembly arranged at the air outlet; the air conditioner further comprises an adjusting device used for adjusting the air outlet angle and/or the air inlet amount of the fan assembly. According to the fan adjusting structure, the refrigerator car and the refrigerator car control method, the operation state of the outer fan is judged by detecting the exhaust air rate of the outer side of the outer fan, the fan assembly can be made to rotate around the rotating shaft through the electric lead screw mechanism, the air outlet angle of the fan is changed, and therefore the influence of backward flowing air on exhaust air of the fan is avoided; if the influence of backward flowing air on the fan cannot be completely avoided by changing the angle of the fan, the operation frequency of the fan can be further controlled, so that the heat exchange energy efficiency of the condenser is ensured, and the stability of the refrigerating capacity is further ensured.

    本发明提供一种风机调整结构、冷藏车及冷藏车控制方法,其中风机调整结构包括:机组壳体,设于机组壳体的前端的进风口,设于机组壳体顶端的出风口,设于进风口和出风口之间的换热器,设于出风口的风机组件,还包括:用于调整风机组件的出风角度和/或进风量的调节装置。本发明提供的风机调整结构、冷藏车及冷藏车控制方法,通过检测外风机外侧排风量来判断外风机运行状态,并可通过电动丝杆机构使风机组件绕旋转轴转动,来改变风机的出风角度,从而避免倒灌风对风机排风的影响;若通过改变风机角度无法完全避免倒灌风对风机的影响,可进一步通过控制风机运行频率,从而保证冷凝器的换热能效,进而保证制冷量的稳定。


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    Title :

    Fan adjusting structure, refrigerator car and refrigerator car control method


    Additional title:

    一种风机调整结构、冷藏车及冷藏车控制方法


    Contributors:
    FENG YUANBING (author) / WANG XIANG (author) / YANG GEN (author) / DING BOWEN (author) / LUO MINGYING (author) / WEI SHAOPENG (author)

    Publication date :

    2022-03-25


    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 / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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