| 摘要 |
PURPOSE: A vehicle entrance with an air spraying function is provided to scatter and remove dust or snow on the surface of vehicles by spraying compressive air to the vehicles passing through the vehicle entrance in a large-scale facility. CONSTITUTION: A vehicle entrance with an air spraying function comprises a tunnel body(10), an air flow path, an air pump, and a controller(40). The tunnel body is installed in the vehicle entrance of a large-scale facility. A vehicle entrance space is formed under the center of the tunnel body. A suction port is formed on the interior or exterior of the tunnel body. A spaying port is formed on the exterior of the tunnel body. The air flow path is arranged inside the tunnel body to connect the suction port and the spraying port. The air pump is installed in the air flow path, sucks surrounding air through the suction port, and sprays compressive air through the air spraying port. The controller is installed in the tunnel body and controls the operation of the air pump. |
