The automatic ignition device of biomass boiler
The utility model relates to a kind of biomass boiler, is specifically related to a kind of automatic ignition device of biomass boiler.
Biomass boiler is a kind of with the boiler of biomass energy as fuel, as the term suggests the fuel that drops into to the combustion chamber of boiler is biomass fuel.In the at present common many boiler kinds that comprise biomass boiler; Have the original method of firing of employing to light biomass fuel, promptly ignite with the useless cloth blending dregs of fat, this original method not only wastes time and energy; Also there is great potential safety hazard, progressively has been eliminated at present.Also have and adopt fixing start-up burner to ignite, because the difference that the position is set of each tame product start-up burner, igniting and guide the abundant burning of fuel also to have a certain distance for fuel.
The utility model content
To the problem that exists in the above prior art, it is a kind of simple in structure that the utility model provides, the automatic ignition device of the sufficient biomass boiler that ignites.
The utility model is realized through following technical scheme:
The automatic ignition device of biomass boiler, said automatic ignition device are arranged on boiler screw feeding device below.
Said automatic ignition device comprises Secure Shell, is provided with the heating that connects power supply in the shell, and cooperates the blower fan that is used to produce firepower with heating.
Said heating is a resistance wire.
Said automatic ignition device is arranged under the boiler screw feeding device discharging opening.
The beneficial effect of the utility model is: the below that will be arranged on the boiler screw feeding device by the automatic ignition device that heating and blower fan are formed; Utilize locational advantage; Can guarantee that biomass fuel was promptly ignited by automatic ignition device from the moment that the discharging opening of screw feeding device gets into the combustion chamber; Not only practice thrift the ignitor firing time of fuel, also improved the efficiency of combustion of fuel effectively.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 is screw feeding device; 2 is Secure Shell; 3 is heating; 4 is blower fan.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is explained further details.
The utility model provides a kind of automatic ignition device of biomass boiler, and automatic ignition device is arranged on boiler spiral charging 1 device below specifically, preferably screw feeding device 1 discharging opening under.Purpose is to overcome in the prior art because the position of igniter is provided with difference, and influence igniting and fully burning of fuel.
In the utility model, automatic ignition device comprises Secure Shell 2, and the heating 3 that is arranged on the connection power supply in the Secure Shell 2, and cooperates the blower fan 4 that is used to produce firepower with heating 3.General consideration from practical and economic two aspects, heating 3 multiselects are used resistance wire.
The automatic ignition device that the utility model is made up of heating 3 and blower fan 4 is arranged on the below of boiler screw feeding device 1; Utilize locational advantage; Can guarantee that biomass fuel was promptly ignited by automatic ignition device from the moment that the discharging opening of screw feeding device 1 gets into the combustion chamber; Not only practice thrift the ignitor firing time of fuel, also improved the efficiency of combustion of fuel effectively.