The multifunctional combination valve for the new energy engineering vehicle comprises an oil-water separator combination valve, the oil-water separator combination valve comprises a valve body, and the valve body comprises an air inlet, an air outlet and an exhaust port; and an air pressure signal switch is arranged at the air inlet of the valve body. The invention further discloses a control method of the multifunctional combination valve. The multifunctional combination valve is further provided with an electric heater and a silencer. By the adoption of the technical scheme, the electric air compressor of the new energy electric vehicle is started when the pressure of an air brake system is too low and shut down when the pressure reaches the standard, and therefore the effects of saving energy and reducing energy consumption are achieved; a brake pipeline of the electric engineering vehicle is smooth and not frozen in winter, and the problem that the electric engineering vehicle cannot run is solved. Noise of the whole vehicle can be reduced, noise pollution is reduced, and the problem that sharp squeal sound affects physical and psychological health of drivers and workers is solved.

    本发明公开了一种新能源工程车辆用多功能组合阀,包括油水分离器组合阀,油水分离器组合阀包括阀体,阀体包括进气口、出气口和排气口;在阀体的进气口位置,设置气压信号开关。本发明还公开了该多功能组合阀的控制方法。该多功能组合阀还设置电加热器和消音器;采用上述技术方案,实现新能源电动车的电动空压机在气制动系统压力过低时开启,压力达标时关机,从而达到节约能源、降低能耗的效果;实现电动工程车制动管路在冬季畅通不结冰的功能,进而解决电动工程车无法行驶的问题;可降低整车噪音,减少噪声污染,进而解决了尖锐“啸叫”声影响驾驶员及工作人员身心健康的问题。


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    Title :

    Multifunctional combination valve for new energy engineering vehicle and control method of multifunctional combination valve


    Additional title:

    一种新能源工程车辆用多功能组合阀及其控制方法


    Contributors:
    HAN TINGTING (author) / LIN SUYI (author) / REN WANGWEI (author) / ZHAO WEIXIAN (author) / WANG MAN (author)

    Publication date :

    2024-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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