| 摘要 |
PURPOSE: A wireless valve opening/closing device of a tank lorry capable of performing initial fire extinguishing is provided to control the oil supply of a tank lorry by wirelessly controlling the opening and closing of a valve at a remote. CONSTITUTION: A wireless valve opening/closing device of a tank lorry comprises a valve(V1-V5), an air tank(40), a control box(100), and a remote controller(200). The valve is installed in oil supply piping that is connected to the storage tank. The storage tank is divided into a plurality of storage rooms. The air tank is installed in the tank lorry and supplies pneumatic pressure for opening and closing the valves. The control box is installed in the tank lorry in order to interlink each valve and air tank. The control box selectively controls the opening and closing of each valve. The on/off switch corresponding to each valve is formed so that the remote controller can individually open and close each valve. The remote controller comprises an LED and wirelessly transmits signal to the control box at a remote location. |
