The invention belongs to the technical field of train equipment, and discloses a train sewage collecting device which comprises sanitary equipment, a dirt box and a vacuum generator, the dirt box is mounted below the sanitary equipment; the vacuum generator is mounted on the dirt box; the dirt box comprises an upper-layer vacuum cavity and a lower-layer dirt cavity; a blow-off pipe of the sanitaryequipment is connected into a vacuum cavity of the dirt box; a valve is arranged on a blow-off pipe of the sanitary equipment; an air inlet of the vacuum generator is connected into the vacuum cavityof the dirt box, an air outlet of the vacuum generator is connected to the atmosphere, the sanitary equipment is provided with an operation button and a pressing operation button, and after the dirtbox is vacuumized by the vacuum generator, a blow-off pipe valve is opened to suck dirt in the sanitary equipment into a dirt cavity below the vacuum cavity. The vacuum generator is arranged on the dirt box at the bottom of the vehicle, so that working noise and pipeline leakage are reduced.
本发明涉及列车设备技术领域,公开了一种火车污物收集装置,包括卫生设备、污物箱和真空发生器,所述污物箱安装在卫生设备的下方,所述真空发生器安装在所述污物箱上,所述污物箱包括上层的真空腔和下层的污物腔,卫生设备的排污管连接至污物箱的真空腔内,卫生设备的排污管上设有阀门,所述真空发生器的进气口连接至污物箱的真空腔内,所述真空发生器的排气口连接至大气,所述卫生设备配有操作钮,按压操作钮,所述真空发生器对污物箱内抽真空后,打开排污管阀门,将卫生设备中的污物吸入真空腔下方的污物腔。本发明将真空发生器置于车底的污物箱上,减少工作噪声和管道泄露。
Train sewage collecting device
火车污物收集装置
2020-04-21
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
European Patent Office | 2022
|European Patent Office | 2020
|Sewage collecting device of saturated diving boat and collecting method of sewage collecting device
European Patent Office | 2020
|