| 摘要 |
The present invention may include: a device body which is installed in a coke oven; a supply line which is installed in the device body by being connected to a gas supply means; a moving nozzle unit which is connected to the supply line for supplying gas to a carbonizing chamber through a gas supply hole provided in the carbonizing chamber of the coke oven and moves from the carbonizing chamber; a vacuum unit which is connected to the moving nozzle unit and maintains the vacuum state of the moving nozzle unit; and an automatic opening and closing unit which is installed in the device body and opens or closes the gas supply hole depending on the movement of the moving nozzle unit. The gas feeder according to an embodiment of the present invention contributes to process automation by automatically injecting the gas and secures work efficiency with safety of the work environment by preventing the gas from leaking from the injected part. |
