Boiler

The utility model discloses a boiler belongs to the combustion apparatus field, the complicated technical problem of boiler installation and debugging among the solution prior art, the utility model discloses a boiler includes the boiler furnace body, is equipped with the exhaust port on the boiler furnace body and advances the mouth, is connected with burner on advancing the mouth, is connected with the pipe of discharging fume on the exhaust port, and boiler still includes control box and pickup assembly, and pickup assembly includes into cigarette test unit and go out cigarette survey unit, and the control box electricity is connected to advance cigarette test unit and is gone out the running state of cigarette survey unit with detection boiler, and boiler is last to be equipped with the erection joint that is used for installing pickup assembly. The utility model discloses be applied to among the boiler.