Burner And Boiler, And Burner Attachment Method

Abstract: The objective of the present invention is to reduce the number of components and simplify the structure. This burner includes: a burner gun (30) that injects fuel; a holder (20) to and from which the burner gun (30) can be attached and detached, and which can reciprocate in an axial direction; a housing into which the burner gun (30), in a state of being fitted to the holder (20), is inserted; a limit switch (19) that determines whether or not the burner gun (30) is inserted into the housing (10); and a push rod (24) which moves from a retracted position in which the switch (19) is not pressed to a pressing position in which the switch (19) is pressed, when the burner gun (30) is inserted into the housing (10) as a result of the burner gun (30) being fitted to the holder (20).

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