The invention discloses an automatic water feeding overflow control device on a passenger train. The automatic water feeding overflow control device comprises an on-train component and an off-train component and is characterized in that the on-train component is composed of an exhausting water feeding device; the exhausting water feeding device is mounted on two water feeding pipes on a passenger train water tank and is connected with a water feeding pipe and an exhaust pipe; the off-train component is composed of a pressure sensor, a water feeding electromagnetic valve and a water feeding control box; both the pressure sensor and the water feeding electromagnetic valve are connected with an off-train water feeding hose and a water feeding bolt; the water feeding control box receives a signal of the pressure sensor and controls the water feeding electromagnetic valve. The automatic water feeding overflow control device is applicable to various passenger trains, stations and vehicle reorganizing fields, has the characteristics of simpleness, reliability, small size, low construction cost and easiness in installation and replacement, adopts water flows to transmit information without being interfered by other wired and wireless signals, realizes one-to-one correspondence between water feeding equipment and the water feeding passenger train, solves the water feeding overflow problem on the passenger train, and effectively avoids waste of water resources.
Automatic water feeding overflow control device on passenger train
2015-06-17
Patent
Electronic Resource
English
IPC: | B61C Lokomotiven , LOCOMOTIVES |
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