CN203571715U - Environment-friendly high-temperature combustion device for biomass gasification furnace combination boiler - Google Patents
Environment-friendly high-temperature combustion device for biomass gasification furnace combination boiler Download PDFInfo
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- CN203571715U CN203571715U CN201320822100.3U CN201320822100U CN203571715U CN 203571715 U CN203571715 U CN 203571715U CN 201320822100 U CN201320822100 U CN 201320822100U CN 203571715 U CN203571715 U CN 203571715U
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Abstract
The utility model discloses an environment-friendly high-temperature combustion device for a biomass gasification furnace combination boiler. The environment-friendly high-temperature combustion device comprises a combustion furnace and a boiler chamber, wherein a first combustion chamber is arranged in a furnace body; a second combustion chamber and a boiler are arranged in the boiler chamber; a material inlet of the first combustion chamber is connected with an automatic material feeding device with a funnel type material receiving opening; the first combustion chamber is connected with the second combustion chamber through a ventilating channel; the second combustion chamber is connected with the boiler to supply energy to the boiler. The environment-friendly high-temperature combustion device can increase the combustion rate of a biomass material, so that the biomass material can be fully combusted; therefore the waste of the biomass material is reduced; furthermore, energy escape can be prevented, and the waste of energy is reduced.
Description
Technical field
The utility model relates to a kind of energy device, particularly a kind of for biological energy source being converted into the biomass gasifying furnace combined boiler high-temp combustion environmental protecting device of heat energy.
Background technology
Known biomass gasifying furnace is direct supply type, and the fuel chamber and the boiler that by burner hearth, upper furnace, are formed form, and wherein burner hearth and fuel chamber are same cavity, and the combustion gas that burner hearth produces is directly in fuel chamber to upper furnace, gives boiler function.The major defect of this gasification furnace is easily to make kitchen range flame-out while adding fuel.When opening bell, add during biomass fuel, because combustion gas escapes in a large number, the combustion gas that enters clarifier is reduced suddenly, cause making for unsaturated vapor kitchen range flame-out, and biomass material burns insufficiently during burning.
Utility model content
The purpose of this utility model is, a kind of biomass gasifying furnace combined boiler high-temp combustion environmental protecting device is provided.This biomass gasifying furnace combined boiler high-temp combustion environmental protecting device not only can make kitchen range keep very hot oven when adding biomass fuel, can also make biomass combustion obtain more abundant.
The technical solution of the utility model: a kind of biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, comprise the combustion furnace and the boiler room that in body of heater, are provided with the first combustion chamber, in boiler room, be provided with the second combustion chamber and boiler, the automatic feeder of the charging aperture connecting band funnel-form material receiving port of the first combustion chamber, the first combustion chamber connects the second combustion chamber through airway, and the second combustion chamber connects boiler to boiler energy supply.
In aforesaid biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, described automatic feeder is feeding auger.
In aforesaid biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, the first described combustion chamber also connects air blast and blows material blower fan, blows and expects that blower fan is located at the top of combustion furnace, and air blast is located at the sidepiece of combustion furnace.
In aforesaid biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, described boiler comprises boiler and lower boiler, upper boiler is connected by some pipelines with lower boiler, and upper boiler is equipped with lower boiler the heat pipe that is connected the first combustion chamber and the second combustion chamber.Pipeline connects upper boiler and lower boiler can make two heats between boiler form convection current, is convenient to heat balance, between heat pipe and upper boiler and lower boiler, heat convection current also occurs, and the high heat in heat pipe is delivered in upper boiler and lower boiler.
In aforesaid biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, in the first described combustion chamber, be provided with traveling-grate stoker, the bottom of the first combustion chamber is provided with slag portals, and below slag portals, is provided with slag automatic conveying device.Slag is set and portals and can make slag quick tapping, prevent that slag from piling up in the first combustion chamber, affect combustion efficiency, slag conveying device can be transported to suitable place by the slag dropping automatically, reduces the time of labor cleaning's slag, raises the efficiency.
In aforesaid biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, described slag portal and traveling-grate stoker between be provided with many and enter oxygen ventilation duct, enter the bottom of oxygen ventilation duct through the first combustion chamber, enter the underrun seal disc sealing of oxygen ventilation duct and the first combustion chamber.Entering oxygen ventilation duct can input ozone in time in combustion chamber, and supplemental oxygen constantly, can make the more abundant of biomass combustion.
In aforesaid biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, the body of wall of the first described combustion chamber is built into refractory brick, the outside of body of wall is provided with water leg, the bottom of the first combustion chamber be from surrounding to intermediate, inclined domatic, described slag portals and is located at domatic lowest part.The domatic slag that facilitates that inclination is set is come out of the stove, and further prevents slag accumulation, reduces the time of cleaning slag.
In aforesaid biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, described boiler is bearing boiler.
Compared with prior art, the utility model is inputted biomass material the first combustion chamber automatically by the automatic feeder with funnel-form material receiving port, in fill process, the biomass material in funnel-form material receiving port can cover charging aperture, stops the combustion gas in combustion chamber excessive; The first combustion chamber connects the second combustion chamber through airway, the gas that biomass material produces in the first burning Indoor Combustion gasification enters the second combustion chamber and concentrates and burn away, heat in the first combustion chamber also imports the second combustion chamber continuously into simultaneously, make the temperature of the second combustion chamber continue to raise, be up to 1800 ℃, the heat of the second combustion chamber is by convection into again in the first combustion chamber, heated up in the first combustion chamber, high temperature makes the more abundant of biomass combustion, and the high heat of the first combustion chamber and the second combustion chambers burn is to boiler function.The utility model can biomass material combustion rate make it burn more fully, reduce the waste of biomass material, can prevent that in addition energy from escaping, reduce the waste of energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-combustion furnace, 2-the first combustion chamber, 3-automatic feeder, 4-boiler room, 5-the second combustion chamber, the upper boiler of 6-, 8-steam pipe, 9-pipeline, boiler under 10-, 11-airway, 12-slag portals, 13-slag conveying device, 14-air blast, 15-funnel-form material receiving port, 16-traveling-grate stoker, 17-heat pipe.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, form as shown in Figure 1, comprise the combustion furnace 1 and the boiler room 4 that in body of heater, are provided with the first combustion chamber 2, in boiler room, 4 are provided with the second combustion chamber 5 and boiler, the automatic feeder 3 of the charging aperture connecting band funnel-form material receiving port 15 of the first combustion chamber 2, automatic feeder 3 is feeding auger, feeding auger has another name called screw conveyor, the first combustion chamber 2 connects the second combustion chamber 5 through airway 11, the second combustion chamber 5 is located at the high-temperature heat accumulation district in boiler room, by pipeline, connects boiler to boiler energy supply.Boiler room 4 is the cavity of sealing, the direct heat source that the second combustion chamber 5 is boiler.The first combustion chamber 2 also connects air blast 14 and blows material blower fan, blow and expect that blower fan is located at the top of combustion furnace 1, air blast 14 is located at the sidepiece of combustion furnace 1, it is more abundant that air blast 14 can make that the first combustion chamber 2 burns, blow the feedstock direction of material blower fan wind direction towards living beings, can accelerate living beings charging.
Boiler comprises boiler 6 and lower boiler 10, and upper boiler 6 is connected by some pipelines 9 with lower boiler 10, and upper boiler 6 is equipped with lower boiler 10 heat pipe 17 that is connected the first combustion chamber 2 and the second combustion chamber 5.The quantity of pipeline 9 can arrange as required, is generally 10-30 root.Pipeline 9 connects upper boiler 6 and lower boiler 10 can make two heats between boiler form convection current, be convenient to heat balance, heat pipe 17 is directly heated by the first burning and the second combustion chamber 5, and between upper boiler and lower boiler, also there is heat convection current, the high heat in heat pipe is delivered in upper boiler and lower boiler.On upper boiler 6, steam pipe 8 is set the steam in boiler is transported to steam utilization equipment.
The bottom that is provided with traveling-grate stoker 16, the first combustion chambers 2 in the first combustion chamber 2 is provided with slag and portals 12, below slag portals, is provided with slag automatic conveying device 13.Slag conveying device 13 comprises conveyer belt and by motor-driven delivery wheel, conveyer belt is made by exotic material.
The body of wall of the first combustion chamber 2 is built into refractory brick, and the outside of body of wall is provided with water leg, the bottom of the first combustion chamber 2 be from surrounding to intermediate, inclined domatic, described slag portals and 12 is located at domatic lowest part.
Above-mentioned boiler is bearing boiler.Bearing boiler has another name called steam boiler, and bearing boiler connects hot application apparatus by steam pipe 8.
Operation principle of the present utility model: the utility model is inputted biomass material the first combustion chamber 2 automatically by the automatic feeder with funnel-form material receiving port 15, in fill process, biomass material in funnel-form material receiving port 15 can cover charging aperture, stops the combustion gas in combustion chamber excessive; The first combustion chamber connects the second combustion chamber through airway, the gas that biomass material produces in the first burning Indoor Combustion gasification enters the second combustion chamber and concentrates and burn away, heat in the first combustion chamber also imports the second combustion chamber continuously into simultaneously, make the temperature of the second combustion chamber continue to raise, be up to 1800 ℃, the heat of the second combustion chamber is by convection into again in the first combustion chamber, heated up in the first combustion chamber, high temperature makes the more abundant of biomass combustion, and the high heat of the first combustion chamber and the second combustion chambers burn is transferred to boiler function by pipeline.The utility model can biomass material combustion rate make it burn more fully, reduce the waste of biomass material, can prevent that in addition energy from escaping, reduce the waste of energy.
Claims (8)
1. a biomass gasifying furnace combined boiler high-temp combustion environmental protecting device, it is characterized in that: comprise the combustion furnace (1) and the boiler room (4) that in body of heater, are provided with the first combustion chamber (2), in boiler room, (4) are provided with the second combustion chamber (5) and boiler, the automatic feeder (3) of the charging aperture connecting band funnel-form material receiving port (15) of the first combustion chamber (2), the first combustion chamber (2) connects the second combustion chamber (5) through airway (11), and the second combustion chamber (5) connect boiler to boiler energy supply.
2. biomass gasifying furnace combined boiler high-temp combustion environmental protecting device according to claim 1, is characterized in that: described automatic feeder (3) is feeding auger.
3. biomass gasifying furnace combined boiler high-temp combustion environmental protecting device according to claim 1, it is characterized in that: described the first combustion chamber (2) also connects air blast (14) and blows material blower fan, blow and expect that blower fan is located at the top of combustion furnace (1), air blast (14) is located at the sidepiece of combustion furnace (1).
4. biomass gasifying furnace combined boiler high-temp combustion environmental protecting device according to claim 1, it is characterized in that: described boiler comprises boiler (6) and lower boiler (10), upper boiler (6) is connected by some pipelines (9) with lower boiler (10), and upper boiler (6) is equipped with lower boiler the heat pipe (17) that is connected the first combustion chamber (2) and the second combustion chamber (5).
5. according to the biomass gasifying furnace combined boiler high-temp combustion environmental protecting device described in claim 1-4 any one, it is characterized in that: in described the first combustion chamber (2), be provided with traveling-grate stoker (16), the bottom of the first combustion chamber (2) is provided with slag portals (12), below slag portals, is provided with slag automatic conveying device (13).
6. biomass gasifying furnace combined boiler high-temp combustion environmental protecting device according to claim 5, it is characterized in that: described slag portal (12) and traveling-grate stoker (16) between be provided with many and enter oxygen ventilation duct, enter the bottom of oxygen ventilation duct through the first combustion chamber (2), enter the underrun seal disc sealing of oxygen ventilation duct and the first combustion chamber (2).
7. according to the biomass gasifying furnace combined boiler high-temp combustion environmental protecting device described in claim 1-4 any one, it is characterized in that: the body of wall refractory brick of described the first combustion chamber (2) is built into, the outside of body of wall is provided with water leg, the bottom of the first combustion chamber (2) is domatic from surrounding to intermediate, inclined, described slag portal (12) be located at domatic lowest part.
8. according to the biomass gasifying furnace combined boiler high-temp combustion environmental protecting device described in claim 1-4 any one, it is characterized in that: described boiler is bearing boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822100.3U CN203571715U (en) | 2013-12-12 | 2013-12-12 | Environment-friendly high-temperature combustion device for biomass gasification furnace combination boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822100.3U CN203571715U (en) | 2013-12-12 | 2013-12-12 | Environment-friendly high-temperature combustion device for biomass gasification furnace combination boiler |
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| Publication Number | Publication Date |
|---|---|
| CN203571715U true CN203571715U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822100.3U Expired - Fee Related CN203571715U (en) | 2013-12-12 | 2013-12-12 | Environment-friendly high-temperature combustion device for biomass gasification furnace combination boiler |
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| CN (1) | CN203571715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218595A (en) * | 2017-07-27 | 2017-09-29 | 芜湖市通达锅炉有限公司 | A kind of dual purpose steam water boiler of traveling-grate stoker and ramp type clinker cleaning |
-
2013
- 2013-12-12 CN CN201320822100.3U patent/CN203571715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218595A (en) * | 2017-07-27 | 2017-09-29 | 芜湖市通达锅炉有限公司 | A kind of dual purpose steam water boiler of traveling-grate stoker and ramp type clinker cleaning |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20161212 |