The invention provides an electric heating drainage guide cylinder and a rail vehicle, and belongs to the technical field of vehicle drainage. An inner cavity of the electric heating cylinder is vertically through, and a first drainage channel is formed. The upper end of the electric heating cylinder is communicated with the outflow end of the drainage device, and the lower end extends downwards in the vertical direction; the electric heating cylinder is electrically connected with the power supply and is used for heating wastewater in the first drainage channel; the rubber cylinder is connected to the lower end of the electric heating cylinder; an inner cavity of the rubber cylinder is vertically through, and a second drainage channel is formed; the second drainage channel is communicated with the first drainage channel; an electric heating piece for heating waste water in the second drainage channel is vulcanized in the cylinder wall of the rubber cylinder, and the electric heating piece is electrically connected with a power supply; the railway vehicle comprises the electric heating drainage guide cylinder. According to the electric heating drainage guide cylinder and the railway vehicle, the situation that in the low-temperature weather, waste water is frozen and blocks the first drainage channel and the second drainage channel can be avoided, and ice layer cleaning does not need to be conducted.
本发明提供了一种电热排水导筒和轨道车辆,属于车辆排水技术领域,电热排水导筒包括电热筒和橡胶筒;电热筒的筒内腔上下贯通设置,并形成第一排水通道;电热筒的上端用于与排水装置的出流端连通,下端沿竖直方向向下延伸;电热筒与电源电性连接,用于加热第一排水通道内的废水;橡胶筒连接在电热筒的下端;橡胶筒的筒内腔上下贯通设置,并形成第二排水通道;第二排水通道与第一排水通道连通;橡胶筒的筒壁内硫化有用于加热第二排水通道内的废水的电热件,且电热件与电源电性连接;轨道车辆包括电热排水导筒。本发明提供的电热排水导筒和轨道车辆可避免在低温天气中,废水结冰并封堵第一排水通道和第二排水通道,且无需进行冰层清理。
Electric heating drainage guide cylinder and railway vehicle
电热排水导筒和轨道车辆
2023-12-05
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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