Tank car charging and discharging control device and method, tank car pipeline system and tank car

• Main Authors: ZHANG FANGYI, ZHANG JIANLIANG, LUO JIEBING, LIANG HAIJUN, ZHAO RONGBIN, LIANG ZHIMING, LAO WEICHAO, LIANG RONGKENG
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• Subjects: BLASTING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The invention discloses a tank truck charging and discharging control device and method, a tank truck pipeline system and a tank truck. The device comprises a valve control module, a valve indication module, a display module, an alarm module, a power switch module and an emergency control module. By turning on the power switch module, the tank car charging and discharging control device is powered on, and therefore the state of a pipeline system is displayed on the display module. Therefore, when the tank truck is filled and discharged by related personnel, the medium is filled and discharged from the tank body based on the visual pipeline system state, and once the pipeline system state is unsafe, the alarm module gives an alarm to remind the related personnel to operate the valve control module, so that the valve control module can be controlled to control the valve control module. When the tank truck is in use, related personnel operate the valve control module based on the indication condition of the valv