Double sections of burning Horizontal manual burning boilers
This utility model relates to boiler, specifically a kind of double section burning Horizontal manual burning boilers.
Conventional boiler is many with bituminous coal as fuel.Along with the popularization of Novel clean-fuel, the structure of original boiler can not meet the normal combustion of cleaning fuel.Conventional smoke coal burning boiler is counter heating boiler, heats up during New-type fuel slow using, there is the defects such as burning is insufficient, the most flame-out.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of double section burning Horizontal manual burning boiler, the technical scheme is that
A kind of double section burning Horizontal manual burning boiler, including body of heater, coal-fired warehouse room, high temperature combustors, hot-water line, firebreak, fire bars, firebreak includes the firebreak between coal-fired warehouse room and high temperature combustors, also include the three road firebreaks that burner hearth is divided into four return stroke flue gas flows, hot-water line is arranged in burner hearth, and hot-water line connects with the water jacket of body of heater；Coal-fired warehouse room is full-closed structure, is provided with fire bars and electric heater unit bottom coal-fired warehouse room；Firebreak between coal-fired warehouse room and high temperature combustors is provided with air-vent.
Using this utility model of technique scheme, compared with prior art, it provides the benefit that:
When fuel is heated to low oxygen combustion in totally enclosed type fire coal warehouse room, the discharge of nitrogen oxides, sulfur dioxide can be reduced, the imflammable gas produced, high temperature combustors is entered by the breather hole structure of the firebreak between coal-fired warehouse room and high temperature combustors, form double section burning, make burning more abundant, improve boiler thermal output.
As preferably, this utility model further technical scheme is:
Fire bars is provided with water cooling system.
Electric heater unit is one-key start, makes the coal-fired electrically heated rod in low oxygen combustion.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
In figure: body of heater 1；Hot-water line 2；Cleaning door 3；Firebreak 4；Air-vent 5；High temperature combustors 6；Coal-filling hole 7；Coal-fired warehouse room 8；Electric heater unit 9；Fire bars 10；Water cooling system 11；Poke fire door 12, fire bars 13；Bottom shoot door 14, middle part shoot door 15.
Detailed description of the invention
This utility model is further elaborated by the embodiment be given below in conjunction with the accompanying drawings, but embodiment does not constitutes any restriction to this utility model.
See Fig. 1, a kind of double section burning Horizontal manual burning boiler, body of heater 1 is made up of external thermal insulation and water jacket, hot-water line 2 is horizontally placed in burner hearth, two ends connect with water jacket, coal-fired warehouse room 8 firebreak 4 together with arranging between high temperature combustors 6, and this road firebreak 4 is provided with air-vent 5, also set up other three road firebreaks 4 in burner hearth, make the whole burner hearth including high temperature combustors 6 form four return stroke flue gas flows.
1. fuel combustion process: Novel clean-fuel combustion is added to closed coal warehouse room 8 by coal-filling hole 7, electric heater unit 9 starts, Novel clean-fuel is electrically heated rod when being heated to low oxygen combustion in coal-fired warehouse room 8, the imflammable gas produced, enter high temperature combustors 6 by the air-vent 5 of the firebreak 4 between coal-fired warehouse room 8 and high temperature combustors 6 to burn away, making burning more abundant, the cleaning fuel ignited enters high temperature combustors 6 and burns, and is burning on fire grate 13.Chamber structure, rationally adjusts air quantity, makes full combustion of fuel, improves boiler thermal output.After-flame slag is removed through four, bottom shoot door 14.
2. fume emission process:
The internal firebreak structure of hand-fired boiler, make flue gas as shown in accompanying drawing 1, formed 1., 2., 3., 4. four backhaul, flue gas particles discharge reduces.
In the present embodiment, fire bars 10 is provided with water cooling system 11, to increase the service life of fire bars 10.
This utility model is suitable for 0.1～2 steaming ton hot water and steam hands burns horizontal molded coal boiler.
The foregoing is only the embodiment that this utility model is the most feasible, not thereby limit to interest field of the present utility model, the equivalent structure change that all utilization this utility model description and accompanying drawing content are made, within being both contained in interest field of the present utility model.