CN204554791U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN204554791U CN204554791U CN201520101689.7U CN201520101689U CN204554791U CN 204554791 U CN204554791 U CN 204554791U CN 201520101689 U CN201520101689 U CN 201520101689U CN 204554791 U CN204554791 U CN 204554791U
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- combustion chamber
- pallet
- feeding device
- heater
- burning
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Abstract
The utility model discloses a kind of burner in heat utilization device field, combustion chamber is provided with in its body of heater, top of combustion chamber is connected with smoke outlet tube, body of heater side is provided with horizontal feeding device, the outlet of horizontal feeding device is connected with the import of vertical feeding device, the outlet of vertical feeding device is stretched in combustion chamber, the outlet periphery of vertical feeding device is fixed with burning pallet, burning pallet periphery is provided with slagging channel, slagging channel is connected with scum pipe, is connected with deslagging output device bottom scum pipe; Be provided with inlet air plenum in the sidewall of combustion chamber, some fresh air inlets that inlet air plenum is arranged on air intake baffle plate connect combustion chamber, and inlet air plenum is connected with the air inlet that body of heater is arranged.This device volume is little, flexible arrangement; Vibration during burning can not heat exchanger part have an impact; Can Automatic-feeding and deslagging, operational management is convenient.This device can firing coal dust, coal cinder, biomass fuel etc., and high-temperature flue gas can be provided to follow-up heat exchanger.
Description
Technical field
The utility model relates to a kind of heat utilization device, and particularly a kind of combustion heat energy utilizes device.
Background technology
Coal-burning boiler of the prior art, generally comprise multitubular boiler and water-tube boiler two kinds, its a kind of burner structure mainly comprises body of heater, burner hearth is provided with in body of heater, body of heater is connected with burner and blower fan, burner sprays into coal dust in burner hearth, the air mixed combustion fed with blower fan, the heat energy transmission feedwater produced, can be used for producing steam or hot water.Its weak point is: one, boiler of the prior art, combustible substance directly in burner hearth combustion, need by the space of water storage and the space of burning integrally manufactured, make the volume of body of heater larger; Its two, due to the fluctuation of fuel supply and intake, cause body of heater vibration when burning large, thus make the fixing more difficult of insulation material; Its three, its burning condition is harsh, has higher requirements to the granularity of coal dust; Its four, the slag after burning can not automatic ash ejector, needs labor cleaning, is not easy to operational management.
Utility model content
The purpose of this utility model is to provide a kind of burner, can efficient provision hot gas, can realize fuel and automatically feed, automatic discharge.
The purpose of this utility model is achieved in that a kind of burner, comprise body of heater, combustion chamber is provided with in body of heater, top of combustion chamber is connected with smoke outlet tube, described body of heater side is provided with horizontal feeding device, the outlet of horizontal feeding device is connected with the import of vertical feeding device, the outlet of vertical feeding device is stretched in combustion chamber, the outlet periphery of described vertical feeding device is fixed with burning pallet, burning pallet periphery is provided with slagging channel, slagging channel is connected with scum pipe, is connected with deslagging output device bottom described scum pipe; Be provided with inlet air plenum in the sidewall of combustion chamber, some fresh air inlets that inlet air plenum is arranged on air intake baffle plate connect combustion chamber, and described inlet air plenum is connected with the air inlet that body of heater is arranged.
During utility model works, for the material that burns by after horizontal feeding device and vertical feeding device to feed in combustion chamber, in combustion chamber, combustible material is lighted rear sustainable burning, support that the oxygen of burning enters in combustion chamber from some fresh air inlets, form the flue gas of high temperature after combustible material burning, from smoke outlet tube separating device, the high-temperature flue gas produced produces hot water or steam by follow-up heat exchanger.When the slag produced after burning is too much, can falls to dropping from burning support plate edge, and discharge through deslagging output device again through slagging channel, scum pipe further.This device is mainly used in output heat smoke, changes the structure of conventional boiler, and combustion heat release and water heat absorption are separated from each other.Its beneficial effect is: one, the small volume of body of heater, flexible arrangement; Its two, body of heater burn time vibration, can not heat exchanger part have an impact; Its three, automatically can feed fuel, the slag after burning can automatic ash ejector, and without the need to the slag in labor cleaning combustion chamber, operational management is convenient.This device can firing coal dust, coal cinder, biomass fuel etc., and high-temperature flue gas can be provided to follow-up heat exchanger.
As further improvement of the utility model, described air intake baffle plate is provided with inside and outside two-layer.Can be provided support by inlet air plenum on the one hand the oxygen of burning; The air that inlet air plenum provides on the other hand can mix with flue gas, reduces the temperature of flue gas; Further, inside and outside two-layer air intake baffle plate can ensure that the temperature of outer baffle plate and body of heater is lower, reduce body of heater heat radiation, improve efficiency of utilization.
Compact for ensureing body mechanism, described body of heater divides tapered epimere, tubular stage casing and taper hypomere, and inlet air plenum is arranged in epimere and stage casing.Its mounting arrangements is convenient, and volume is little, compact conformation.
As further improvement of the utility model, described vertical feeding device periphery is provided with cooling air inlet shell, leave cooling air channel between cooling air inlet shell and vertical feeding device, cooling air channel hypomere is connected with cooling air import through annular air compartment, connection combustion chamber, cooling air channel upper end.When combustible material burns, partial air can enter from cooling air import, can cool the immediate vertical feeding device with combustion chamber, the intercity reliability service of assurance device, meanwhile, providing unit can divide the air supporting burning.
It improves further and is, described burning pallet comprises the inner pallet of coaxial setting and outer pallet, outer pallet is positioned at the downside of inner pallet and leaves gap, and outer pallet radius is greater than the radius of inner pallet, and the gap between outer pallet and inner pallet is connected in described cooling air channel upper end.By the setting of outer pallet and inner pallet, the reasonable arrangement infeed passage of cooling air, increase combustion front, make burning velocity fast, quantity of heat production is high simultaneously.Further, described inner pallet is provided with some combustion-supporting tuyeres running through inner pallet up and down.Cooling air can be fed on the upside of inner pallet by fire-retardant tuyere, has good combustion-supporting effect.
For convenience of deslagging, bottom described scum pipe and between deslagging output device, be provided with residual cake valve.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is vertical feeding device and burning pallet partial structurtes schematic diagram.
Wherein, 1 smoke outlet tube, 2 fresh air inlets, 3 epimeres, 4 stage casings, 5 air intake baffle plates, 6 burning pallets, 6a inner pallet, the outer pallet of 6b, 7 hypomeres, 8 feed hoppers, 9 horizontal feeding devices, 10 slag output devices, 11 residual cake valves, 12 scum pipes, 13 vertical feeding devices, 14 slagging channels, 15 air inlets, 16 combustion chambers, 17 cooling air inlet shell, 18 combustion-supporting tuyeres, 19 annular air compartment, 20 cooling air imports, 21 cooling air channels.
Detailed description of the invention
As shown in the figure shown in 1-2, for a kind of burner, its structure mainly comprises body of heater, combustion chamber 16 is provided with in body of heater, top, combustion chamber 16 is connected with smoke outlet tube 1, body of heater divides tapered epimere 3, tubular stage casing 4 and taper hypomere 7, described body of heater side is provided with horizontal feeding device 9, the outlet of horizontal feeding device 9 is connected with the import of vertical feeding device 13, horizontal feed fills on 9 and is connected with feed hopper 8, the outlet of vertical feeding device 13 is stretched in combustion chamber 16, the outlet periphery of vertical feeding device 13 is fixed with burning pallet 6, burning pallet 6 periphery is provided with slagging channel 14, slagging channel 14 is connected with scum pipe 12, deslagging output device 10 is connected with bottom described scum pipe 12, residual cake valve 11 is provided with bottom scum pipe 12 and between deslagging output device 10.Be provided with inlet air plenum in the sidewall of combustion chamber 16, this inlet air plenum is arranged in epimere 3 and stage casing 4; Some fresh air inlets 2 that inlet air plenum is arranged on air intake baffle plate 5 connect combustion chamber 16, and inlet air plenum is connected with the air inlet 15 that body of heater is arranged.Air intake baffle plate 5 can arrange one deck, and its preferred version is inside and outside two-layer for being provided with.
Vertical feeding device 13 periphery is provided with cooling air inlet shell 17, cooling air channel 21 is left between cooling air inlet shell 17 and vertical feeding device 13, cooling air channel 21 lower end is connected with cooling air import 20 through annular air compartment 19, connection combustion chamber, cooling air channel 21 upper end 16.Specifically, burning pallet 6 comprises the inner pallet 6a of coaxial setting and outer pallet 6b, outer pallet 6b is positioned at the downside of inner pallet 6a and leaves gap, and outer pallet 6b radius is greater than the radius of inner pallet 6a, and the gap between outer pallet 6b and inner pallet 6a is connected in cooling air channel 21 upper end.Inner pallet 6a is provided with some combustion-supporting tuyeres 18 running through inner pallet 6a up and down.
During work, for the material that burns by after horizontal feeding device 9 and vertical feeding device 13 to feed in combustion chamber 16, in combustion chamber 16, combustible material is lighted rear sustainable burning, support that the oxygen of burning enters in combustion chamber 16 from some fresh air inlets 2, form the flue gas of high temperature after combustible material burning, from smoke outlet tube 1 separating device, the high-temperature flue gas produced produces hot water or steam by follow-up heat exchanger.When the slag produced after burning is too much, can falls to dropping from burning pallet 6 edge, and discharge through deslagging output device 10 again through slagging channel 14, scum pipe 12 further.This device is mainly used in output heat smoke, changes the structure of conventional boiler, and combustion heat release and water heat absorption are separated from each other.The small volume of its body of heater, flexible arrangement; The vibration of body of heater when burning, can not heat exchanger part have an impact; Automatically can feed fuel, the slag after burning can automatic ash ejector, and without the need to the slag in labor cleaning combustion chamber 16, operational management is convenient.This device can firing coal dust, coal cinder, biomass fuel etc., and high-temperature flue gas can be provided to follow-up heat exchanger.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (7)
1. a burner, comprise body of heater, combustion chamber is provided with in body of heater, top of combustion chamber is connected with smoke outlet tube, it is characterized in that: described body of heater side is provided with horizontal feeding device, the outlet of horizontal feeding device is connected with the import of vertical feeding device, the outlet of vertical feeding device is stretched in combustion chamber, the outlet periphery of described vertical feeding device is fixed with burning pallet, burning pallet periphery is provided with slagging channel, slagging channel is connected with scum pipe, is connected with deslagging output device bottom described scum pipe; Be provided with inlet air plenum in the sidewall of combustion chamber, some fresh air inlets that inlet air plenum is arranged on air intake baffle plate connect combustion chamber, and described inlet air plenum is connected with the air inlet that body of heater is arranged.
2. a kind of burner according to claim 1, is characterized in that: described air intake baffle plate is provided with inside and outside two-layer.
3. a kind of burner according to claim 2, is characterized in that: described body of heater divides tapered epimere, tubular stage casing and taper hypomere, and inlet air plenum is arranged in epimere and stage casing.
4. a kind of burner according to claim 1-3 any one, it is characterized in that: described vertical feeding device periphery is provided with cooling air inlet shell, cooling air channel is left between cooling air inlet shell and vertical feeding device, cooling air channel hypomere is connected with cooling air import through annular air compartment, connection combustion chamber, cooling air channel upper end.
5. a kind of burner according to claim 4, it is characterized in that: described burning pallet comprises the inner pallet of coaxial setting and outer pallet, outer pallet is positioned at the downside of inner pallet and leaves gap, outer pallet radius is greater than the radius of inner pallet, and the gap between outer pallet and inner pallet is connected in described cooling air channel upper end.
6. a kind of burner according to claim 5, is characterized in that: described inner pallet is provided with some combustion-supporting tuyeres running through inner pallet up and down.
7. a kind of burner according to claim 1-3 any one, is characterized in that: be provided with residual cake valve bottom described scum pipe and between deslagging output device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101689.7U CN204554791U (en) | 2015-02-12 | 2015-02-12 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101689.7U CN204554791U (en) | 2015-02-12 | 2015-02-12 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554791U true CN204554791U (en) | 2015-08-12 |
Family
ID=53829896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520101689.7U Expired - Fee Related CN204554791U (en) | 2015-02-12 | 2015-02-12 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135463A (en) * | 2015-09-29 | 2015-12-09 | 裴韩佶 | Hydraulically fed combustible material combustion and heat utilization device |
-
2015
- 2015-02-12 CN CN201520101689.7U patent/CN204554791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135463A (en) * | 2015-09-29 | 2015-12-09 | 裴韩佶 | Hydraulically fed combustible material combustion and heat utilization device |
| WO2017054308A1 (en) * | 2015-09-29 | 2017-04-06 | 裴韩佶 | Combustible substance incineration heat utilization device with hydraulic pressure feed |
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Legal Events
| 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: 20150812 Termination date: 20190212 |