The invention discloses a dirt collection system and method for improving the space utilization rate of a dirt box, and the system comprises an air processing unit, a vacuum generator, and a dirt box,the air processing unit is communicated with the vacuum generator, and a vacuum maintaining tank is disposed between the vacuum generator and the dirt box. The vacuum maintaining tank is respectivelycommunicated with the vacuum generator and the dirt box; by arranging the vacuum maintaining tank, the additional vacuum degree is provided for the dirt box, when a small amount of space is left in the dirt box, the enough vacuum degree can be achieved, final collection of dirt is completed, and the dirt collecting process is effectively controlled by using the vacuum maintaining tank, a pressuresensor arranged on the dirt box and a liquid level switch arranged inside the dirt box. Under the condition that the dirt box does not have enough space, collection is stopped in time, overflowing isavoided, sufficient utilization of the dirt box can be guaranteed, and the situations that a locomotive toilet is damaged, polluted, difficult to clean and the like due to overflowing of the dirt boxcan be reduced.
本发明公开了一种提高污物箱空间使用率的污物收集系统及方法,包括气处理单元、真空发生器和污物箱,所述气处理单元与真空发生器连通,所述真空发生器与污物箱之间还设有真空保持罐,所述真空保持罐与真空发生器和污物箱分别连通;通过设置真空保持罐,向污物箱提供附加的真空度,在污物箱内还剩少量空间时,让能够有足够的真空度,完成污物的最后一次收集,通过真空保持罐的使用,以及污物箱上设置的压力传感器和内部设置的液位开关,有效的控制污物收集过程,在污物箱没有足够空间情况下,及时停止收集,避免溢出的情况发生,既能保证污物箱的充分利用,又能减少污物箱因溢出造成机车卫生间破坏、污染以及难以清理等情况。
Dirt collection system and method for improving space utilization rate of dirt box
一种提高污物箱空间使用率的污物收集系统及方法
19.03.2021
Patent
Elektronische Ressource
Chinesisch
Kraftfahrwesen | 2003
|Europäisches Patentamt | 2021
|Europäisches Patentamt | 2020
|