| 摘要 |
PURPOSE:To contrive automation of monitoring operation, by providing a focusing device of a flame of a burner, which focuses radiated light from the flame, a light conducting body transmitting focused light to a distant place and a monnitoring device monitoring a status of the flame through a status of the transmitted light. CONSTITUTION:A focusing device 16 of a flame of a burner, which is provided in the vicinity of the burner for heating and focuses a part of light to be radiated from the burner 14, optical fiber 18 for transmission transmitting the light focused by the focusing device 16 to an operating room remote from the burner 14, a photoelectric converter 20 generating an output according to a status of the flame of the burner 14 through a size of an electric signal converted from the transmitted light, an indication lamp 22 which is lit by the output and an alarm 24 which is sounded similarly by the suspension of burning are provided on a monitor 19 respectively. With this construction, a great number of the burners can be monitored centralizedly and remotely and securing of safety can be contrived. |
