CN202630101U - Air exhaust and supply device of integrated air distribution furnace - Google Patents
Air exhaust and supply device of integrated air distribution furnace Download PDFInfo
- Publication number
- CN202630101U CN202630101U CN 201220276570 CN201220276570U CN202630101U CN 202630101 U CN202630101 U CN 202630101U CN 201220276570 CN201220276570 CN 201220276570 CN 201220276570 U CN201220276570 U CN 201220276570U CN 202630101 U CN202630101 U CN 202630101U
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- Prior art keywords
- air
- fire grate
- bellows
- adjusting air
- air chambers
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Abstract
The utility model discloses an air exhaust and supply device of an integrated air distribution furnace. A bellows is located on the lower portion of a fire grate, the lower portion of the bellows is provided with an air channel inlet, the area of a bellows outlet covers the whole fire grate, a plurality of adjusting air chambers which are connected with one another and are arranged on the lower portion of the fire grate are located inside the bellows and are divided into a plurality of areas along the direction of the fire grate, blocking plates are connected with adjusting air chambers, and blocking plates are connected with connecting rods. Thus, each of the adjusting air chambers conducts adjustment independently through blocking plates, primary air enters the bellows through the air channel inlet and then enters several independent adjusting air chambers, the opening degree of blocking plates are controlled through connecting rods for each of the adjusting air chambers to control the air quantity entering adjusting air chambers, then the primary air enters a furnace chamber through adjusting air chambers and the fire grate, a connecting rod device is controlled manually through a handle which is installed outside a side wall plate, the overall, uniform and flexible air quantity arrangement is conducted according to different biomass fuels, the requirements of different fuels for the air quantity are met, the biomass burning furnace has the wide adaptability, and the combustion efficiency of the device is greatly improved.
Description
Technical field
The utility model belongs to the biomass fuel boiler technical field, relates in particular to a kind of air-supply arrangement of biomass fuel boiler Combined grated.
Background technology
The continuous aggravation of the environmental pressure that brings along with the continuous growth and the fossil energy consumption of China's energy demand, the development and use of new and renewable sources of energy more and more come into one's own.The development and use new and renewable sources of energy is main energy resource structure for improving with coal, alleviates production of energy and uses the environmental problem that causes, and ensures that the sustainable development of China's economic society has crucial meaning.Biomass resource is as renewable resource; Improving with coal is to have played increasing effect aspect the main energy resource structure; Country is also giving support on policy and popularization aspect the comprehensive utilization biomass resource; Limited the construction of coal-fired little unit, examined a lot of biomass fuel power plant, this just makes biomass boiler have very big market.Biomass boiler is as one of three big main frames of power plant, and the characteristic that can its combustion apparatus fully adapt to domestic biomass fuel is most important.Because in the technology of fire grate air-supply in the past, air-supply gets in a plurality of adjusting air compartments of parallel connection setting from the fire grate both sides, make the blast that gets into fire grate inhomogeneous, the fire grate cross air dispatching is inhomogeneous, has influenced the efficiency of combustion of boiler.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provide a kind of through the whole air distribution of control fire grate, thereby the whole air distribution fire grate air-supply arrangement that air output can effectively use the fuel of variety classes, different brackets is regulated in the subregion.
The utility model for realizing the technical scheme that above-mentioned purpose adopted is:
A kind of whole air distribution fire grate air-supply arrangement; Comprise fire grate and the adjusting air compartment that is connected with each other that is arranged at the fire grate bottom; It is characterized in that: described fire grate bottom is provided with bellows; The bottom of bellows is provided with the air channel import, and the bellows discharge area is contained whole fire grate, and described adjusting air compartment is arranged in the bellows.The described adjusting air compartment of the utility model is connected with each other, and fire grate is divided into a plurality of zones, can distribute air quantity flexibly, easily to different zones, realizes whole air distribution, and cloth wind is even.One time wind gets into whole bellows by the air channel import earlier, and is evenly distributed in the fire grate bottom, gets into the adjusting air compartment that is connected with each other then, realizes the zones of different that fire grate is divided into is distributed air quantity flexibly, easily.
Be connected with baffle plate on the described adjusting air compartment of the utility model, baffle plate is connected with governor motion.Each adjusting air compartment carries out independent regulation by baffle plate like this, with the size of control air quantity, is suitable for the requirement of different fuel to air quantity.
The described governor motion of the utility model is a linkage.Control the separating chamber baffle plate by linkage, and then control the air quantity of little air compartment.
The working method of a kind of whole air distribution fire grate air-supply arrangement of the utility model is following: one time wind gets into whole bellows by the air channel import earlier; And be evenly distributed in the fire grate bottom; Get into the adjusting air compartment that is connected with each other then, realize the zones of different that fire grate is divided into is distributed air quantity flexibly, easily.Each regulates the size of air compartment by linkage control baffle opening, thereby control gets into the air quantity of regulating air compartment, gets into burner hearth by regulating air compartment through fire grate again.Each regulates air compartment respectively by linkage control, and linkage is by being contained in the outer handle of framed side wallboard by Artificial Control.
The utility model is compared with prior art with the obvious advantage, beneficial effect outstanding: to the problem of the existence of fire grate air-supply in the past; The utility model gets into bellows with a wind by air channel import integral body; And be evenly distributed in the fire grate bottom, and make the blast that gets into fire grate even, the fire grate cross air dispatching is even.Because its combustion characteristics of different fuel is different, this just needs different primary air flows.The utility model a plurality of adjusting air compartments that under fire grate, distribute are divided into a plurality of zones along the fire grate direction, can distribute air quantity flexibly, easily to different zones.Each is regulated air compartment and carries out independent regulation by baffle plate, with the size of control air quantity.The utility model can carry out integral body, arrange air quantity evenly, flexibly, applicable to multiple biomass fuel, make the biomass burning boiler that adaptability more widely arranged according to different biomass fuels.Improved the efficiency of combustion of equipment greatly.Be applicable to other fuel too.
Description of drawings
Fig. 1 is that the master of a kind of whole air distribution fire grate air-supply arrangement of the utility model looks sketch map.
Fig. 2 is the schematic top plan view of a kind of whole air distribution fire grate air-supply arrangement of the utility model.
Among the figure: 1-regulates air compartment, 2-connecting rod, 3-baffle plate, 4-fire grate, the import of 5-air channel, 6-bellows, 7-handle.
The specific embodiment
Below through non-limiting embodiment and combine accompanying drawing that the utility model is done further explanation.
Fig. 1, Fig. 2 are the sketch map of a kind of specific embodiment of a kind of whole air distribution fire grate air-supply arrangement of the utility model; Bellows 6 are positioned at the bottom of fire grate 4; The bottom of bellows 6 is provided with air channel import 5, and bellows 6 discharge areas are contained whole fire grate 4, and a plurality of adjusting air compartments 1 that are connected with each other that fire grate 4 bottoms are provided with are positioned at bellows 6; Regulate on the air compartment 1 and be connected with baffle plate 3, baffle plate 3 is connected with connecting rod 2.
More than cited embodiment only supply to understand the usefulness of the utility model; Be not to be restriction to the described technical scheme of the utility model; The those of ordinary skill in relevant field; On the basis of the said technical scheme of claim, can also make multiple variation or distortion, variation that all are equal to or distortion all should be encompassed within the claim protection domain of the utility model.
Claims (3)
1. whole air distribution fire grate air-supply arrangement; Comprise fire grate and the adjusting air compartment that is connected with each other that is arranged at the fire grate bottom; It is characterized in that: described fire grate bottom is provided with bellows; The bottom of bellows is provided with the air channel import, and the bellows discharge area is contained whole fire grate, and described adjusting air compartment is arranged in the bellows.
2. a kind of whole air distribution fire grate air-supply arrangement according to claim 1, it is characterized in that: be connected with baffle plate on the described adjusting air compartment, baffle plate is connected with governor motion.
3. a kind of whole air distribution fire grate air-supply arrangement according to claim 2, it is characterized in that: described governor motion is a linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276570 CN202630101U (en) | 2012-06-13 | 2012-06-13 | Air exhaust and supply device of integrated air distribution furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276570 CN202630101U (en) | 2012-06-13 | 2012-06-13 | Air exhaust and supply device of integrated air distribution furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630101U true CN202630101U (en) | 2012-12-26 |
Family
ID=47383296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220276570 Expired - Lifetime CN202630101U (en) | 2012-06-13 | 2012-06-13 | Air exhaust and supply device of integrated air distribution furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630101U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266201A (en) * | 2014-10-14 | 2015-01-07 | 济南锅炉集团有限公司 | Composite grate combustion equipment |
| CN106838970A (en) * | 2016-12-26 | 2017-06-13 | 刘荣英 | A kind of boiler wind sector |
| CN106871154A (en) * | 2016-12-26 | 2017-06-20 | 刘荣英 | A kind of chain-grate boiler wind pushing mechanism with small wind scoop |
| CN108006665A (en) * | 2017-12-28 | 2018-05-08 | 上海康恒环境股份有限公司 | A kind of waste incinerator flame situation judging and the method for control burning |
| CN108488829A (en) * | 2018-05-24 | 2018-09-04 | 无锡华光锅炉股份有限公司 | A kind of air distribution structure of boiler grate wind next time |
-
2012
- 2012-06-13 CN CN 201220276570 patent/CN202630101U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266201A (en) * | 2014-10-14 | 2015-01-07 | 济南锅炉集团有限公司 | Composite grate combustion equipment |
| CN106838970A (en) * | 2016-12-26 | 2017-06-13 | 刘荣英 | A kind of boiler wind sector |
| CN106871154A (en) * | 2016-12-26 | 2017-06-20 | 刘荣英 | A kind of chain-grate boiler wind pushing mechanism with small wind scoop |
| CN108006665A (en) * | 2017-12-28 | 2018-05-08 | 上海康恒环境股份有限公司 | A kind of waste incinerator flame situation judging and the method for control burning |
| CN108488829A (en) * | 2018-05-24 | 2018-09-04 | 无锡华光锅炉股份有限公司 | A kind of air distribution structure of boiler grate wind next time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |