| 摘要 |
The present invention relates to a structure of a flame inspection window of a boiler for a power generation facility, which comprises: an inspection inducing unit (110) formed by having its inside penetrate into the surface of the boiler (100) and installed with elasticity by inserting an elastic block (114) to have a square-shaped supporting bump (112) on the edge to install a square frame-shaped elastic block (114) with elasticity by inserting a square-shaped plate spring (115) into the supporting bump (112); an inspection cover (120) with a pressurizing block (123) installed with elasticity to face the elastic block (114) of the inspection inducing unit (110) and a plate spring (124) on the rear surface of the pressurizing block (123) to install the pressurizing block (123) with elasticity and to form an operating plate (122) on the rear surface of the plate spring (124) for controlling the pressurizing block (123) with the operation of a cam (125); a safety inspection window (140) for support inserted between the elastic block (114) of the inspection inducing unit (110) and the pressurizing block (123) of the inspection cover (120); and a thin slide plate (150) for blocking inserted between the elastic block (114) of the inspection inducing unit (110) and the safety inspection window (140). The present invention allows the user to easily and conveniently replace and repair a flame inspection window of a boiler in a stable way and to replace the flame inspection window without opening the inside to prevent exhaust gas and foreign substances from being leaked to the outside. |
