The invention discloses a vacuum-vacuum transfer excrement collecting device which comprises a toilet stool, the toilet stool is connected with a vacuum transfer box through a first pipeline, and the first pipeline is provided with an inlet drain valve; the vacuum transfer box is connected with the vacuum sewage box through a second pipeline, the second pipeline extends to the inner bottom of the vacuum transfer box, and the second pipeline is provided with an outlet drain valve.
本发明公开了一种真空‑真空中转集便装置,包括便器,便器通过第一管路与真空中转箱连接,第一管路设置入口排泄阀;所述真空中转箱通过第二管路与真空污物箱连接,第二管路延伸至真空中转箱内底部,第二管路设置出口排泄阀。
Vacuum-vacuum transfer excrement collecting device
一种真空-真空中转集便装置
2021-07-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Noise reduction method of vacuum excrement collecting system and vacuum excrement collecting system
Europäisches Patentamt | 2021
|Modular vacuum transfer type excrement collecting system for railway vehicle
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2020
|