CN104879747B - A kind of clean combustion equipment - Google Patents
A kind of clean combustion equipment Download PDFInfo
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- CN104879747B CN104879747B CN201510182885.6A CN201510182885A CN104879747B CN 104879747 B CN104879747 B CN 104879747B CN 201510182885 A CN201510182885 A CN 201510182885A CN 104879747 B CN104879747 B CN 104879747B
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- combustion
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Abstract
The present invention relates to a kind of clean combustion equipment, including combustion chamber, relay burner channel and slag bath, combustion chamber is equipped with main burner.Relay burner channel is more bends, straight channel, helical duct or curved channel structure, and relay burner channel is located at the side wall of relay burner channel at least provided with a relay burner, relay burner.Combustion chamber is connected with relay burner channel, and the top of relay burner channel is equipped with high-temperature flue gas outlet.Device is equipped with auxiliary air cleaning system, after air pipe line is by auxiliary air cleaning system, is connected respectively with the air intake and relay burner of main burner after air preheat space preheats.Cleaning system includes filter collector, electrostatic precipitator, photocatalysed purifier and anion generator, and filter collector, electrostatic precipitator, photocatalysed purifier and anion generator are sequentially connected.The present invention uses air cleaning system to provide clean gas when surrounding air dustiness is higher for burner, ensures the cleaning combustion efficiency of burner.
Description
Technical field
The invention belongs to technical field of combustion equipment, is related to the burner equipment with dedusting function, and in particular to Yi Zhongqing
Clean burner.
Background technology
The burning of each industrial furnace burner combustion and civil kitchen range produces the flue gases for largely carrying dust, these dusty gases into
Atmosphere pollution can be caused by entering air, and exhaust gas dust is washed away and denuded to equipment, and injury device, influences service life of equipment.
In order to reduce dust content in industrial smoke, it is necessary to first reduce flue-gas temperature, then by wet dedusting, electric precipitation,
The modes such as bag-type dust make the Dust Capacity in flue gas meet discharge standard.These traditional dedusting method efficiency are low, high energy consumption, thing
Consumption is high, and dust removing effects are poor.In today that national environmental standard is increasingly stringenter, Novel burner nozzle technology of the development with dedusting function
It is extremely urgent.The applicant discloses a kind of " more bend gas purification systems in Authorization Notice No. for CN204127972U patents of invention
System, including more bends, slag bath, slag notch, dusty gas entrance and dedusting gas vent ".But the patented technology is not suitable for
Burner equipment.
The content of the invention
It is an object of the present invention to provide a kind of clean combustion equipment, can make the abundant after-flame of fuel, and effectively remove combustion gas
Dust in body, makes flue gas reach the standard of clean utilization.
The technical scheme is that：Clean combustion equipment, including combustion chamber, relay burner channel and slag bath, combustion chamber
Equipped with main burner.Main burner is equipped with fuel inlet, air intake and plasma igniter, and the gas passage of main burner is equipped with eddy flow
Piece.Relay burner channel is more bends, straight channel, helical duct or curved channel structure, and relay burner channel is at least provided with one
A relay burner, relay burner are located at the side wall of relay burner channel.Combustion chamber is connected with relay burner channel, and relay burner leads to
The top in road is equipped with high-temperature flue gas outlet.Slag bath is located at the lower part of relay burner, and the lower part of relay burner combustion passage is equipped with out
Cinder notch, slag notch are connected with slag bath.Device is equipped with auxiliary air cleaning system, and more bends are equipped with air preheat space, empty
Air pipe is connected with air intake and relay burner respectively by auxiliary air cleaning system and air preheat space.Cleaning system
Including filter collector, electrostatic precipitator, photocatalysed purifier and anion generator, filter collector, electrostatic precipitator, light
Catalytic cleaner and anion generator are sequentially connected.
Relay burner is gaseous fuel burner, liquid fuel burner, solid fuel burner or plasma gun.In relay passage
Side is equipped with air preheat space, is heated behind the preheated space of air, the air after preheating is sent to main burner and relay burner.
Main burner is gaseous fuel burner, liquid fuel burner, solid fuel burner or plasma gun, and solid fuel burner can use etc.
Ion ignition.Solid fuel is ordinary solid fuel, or the cleaning carbon-based fuel of volatile matter and ash content is removed by processing.Relay
Burner makees combustion-supporting gas spout, and the combustion-supporting gas is oxygen rich gas, pure oxygen, the pure air by purified treatment or without net
Change the air of processing.High-temperature flue gas outlet is connected with the device using cleaning heat source, municipal heating equipment or civil kitchen range, described
The device of cleaning heat source includes gas turbine, flue gas turbine expander, specialty metal metallurgy and foundry, rolling equipment and various stoves.Device
Equipped with auxiliary air cleaning system, after air pipe line is by auxiliary air cleaning system, distinguish after air preheat space preheats
It is connected with air intake and relay burner, when initial explosion can preheat cold air using preheated air plasma gun, in advance
Hot-air plasma gun is at least provided with one.
The present invention uses clean combustion equipment by adding auxiliary air cleaning system in relay burner, by helping
Combustion air is purified, and is provided clean gas for burner when surrounding air dustiness is higher, is ensured the clear of burner
Clean combustion efficiency.Relay burner channel inner wall sets air preheat space, and warm-up combustion-supporting air at the same time can cooling protection relay burning
Mouth vias inner walls.Relay burner and main burner coordinate, and relay burner provides hot environment, by the main further after-flame of burner fuel
While energy be provided ash fusion is liquefied, discharged by slag tap, effectively remove the dust in burning gases,
Flue gas is set to reach the standard of clean utilization.Relay burner selects clean fuel burner or plasma gun, adds dust removal operation
Selectivity and flexibility.Can be used for industry heating purposes using the flue gas of clean combustion equipment of the present invention burning generation and heat,
Stove with etc., advantageously reduce it is granular material discharged, improve atmospheric environment, while advantageously reduce in flue gas particulate matter to equipment
Abrasion, extend service life of equipment.
Brief description of the drawings
Fig. 1 is clean combustion equipment structure schematic top plan view of the present invention；
Fig. 2 is clean combustion equipment structural plan of the present invention schematic diagram；
Wherein：
1-fuel inlet, 2-air intake, 3-combustion chamber, 4-relay burner channel, 5-relay burner, 6-high temperature
Exhanst gas outlet, 7-main burner, 8-spinning disk, 9-plasma igniter, 10-slag notch, 11-slag bath, 12-anion hair
Raw device, 13-photocatalysed purifier, 14-electrostatic precipitator, 15-filter collector, 16-air preheat space, 17-preheating
Air plasma rifle.
Embodiment
With reference to embodiment and attached drawing, the present invention is described in detail.The scope of the present invention is not limited to embodiment,
Those skilled in the art make any change in the range of claim restriction and fall within the scope of protection of the invention.
Embodiment 1
Clean combustion equipment of the present invention is as shown in Figure 1, including combustion chamber 3, relay burner channel 4, slag bath 11 and attached sky
Gas cleaning system.Combustion chamber is equipped with main burner 7, and main burner 7 is equipped with fuel inlet 1, air intake 2 and plasma igniter 9.It is main
Burner is solid fuel burner, and solid fuel is the cleaning carbon-based fuel that volatile matter and ash content are removed by processing, main burner
Gas passage is equipped with spinning disk 8.Relay burner channel is helical structure, and relay burner channel inner wall sets air preheat space,
Relay burner channel is equipped with 4 relay burners 5, and relay burner 5 is gaseous fuel burner, and relay burner is located at relay burner channel
Side wall.Combustion chamber is connected with relay burner channel, and the top of relay burner channel is equipped with high-temperature flue gas outlet 6.Slag bath is located at
The lower part of relay burner, the lower part of relay burner combustion passage are equipped with slag notch 10, and slag notch is connected with slag bath.Air pipe line leads to
Cross auxiliary air cleaning system to be connected with air preheat space, the air outlet slit in the air preheat space air with main burner respectively
Entrance is connected with relay burner.Preheated air plasma gun can be used during initial explosion（17）Cold air is preheated.Purification
System includes filter collector 15, electrostatic precipitator 14, photocatalysed purifier 13 and anion generator 12, filter collector,
Electrostatic precipitator, photocatalysed purifier and anion generator are sequentially connected.High-temperature flue gas outlet 6 is connected with gas turbine.
Solid fuel enters main burner 7 by fuel inlet 1, and gaseous fuel enters relay burner 5, net by auxiliary air
Change the air intake progress clean combustion that the air after system purification respectively enters air intake 2 and relay burner.Main burner 7 exists
The flue gas that the burning of combustion chamber 3 produces enters relay burner channel 4, the further after-flame of high-temperature area formed through relay burner, ash
Divide high-temperature fusion to form the slag bath that melt cinder enters lower part, discharged by slag notch.
Embodiment 2
Another embodiment of the present invention, main burner use gaseous fuel burner, and main burner is equipped with fuel inlet 1 and air intake
2, relay burner channel is equipped with 6 relay burners 5, and relay burner is plasma gun.Air pipe line is purified by auxiliary air
Filter collector, electrostatic precipitator, photocatalysed purifier and the anion generator of system respectively with air intake 2 and 6 etc. from
Sub- rifle relay burner connection.High-temperature flue gas outlet is connected by desulphurization denitration equipment with municipal heating equipment.Other structures and reality
It is identical to apply example 1.
Claims (3)
1. a kind of clean combustion equipment, including combustion chamber（3）, relay burner channel（4）And slag bath（11）, the combustion chamber is equipped with
Main burner（7）, main burner（7）Equipped with fuel inlet（1）, air intake（2）And plasma igniter（9）, the gas of main burner
Passage is equipped with spinning disk（8）；Air preheat space is equipped with the inside of the relay burner channel（16）；The relay burner channel is
Straight channel or helical channel structure, relay burner channel is at least provided with a relay burner（5）, relay burner is located at relay burner
The side wall of passage；The combustion chamber is connected with relay burner channel, and the top of relay burner channel is equipped with high-temperature flue gas outlet
（6）, the high-temperature flue gas outlet is connected by desulphurization denitration equipment with municipal heating equipment；The slag bath is located at relay burner
Lower part, the lower part of the relay burner combustion passage are equipped with slag notch（10）, the slag notch connects with slag bath；It is characterized in that：
Described device is equipped with auxiliary air cleaning system, and more bends are equipped with air preheat space（16）, air pipe line passes through attached
Air cleaning system and air preheat space are connected with air intake and relay burner respectively；The cleaning system included filtering out
Dirt device（15）, electrostatic precipitator（14）, photocatalysed purifier（13）And anion generator（12）, it is the filter collector, quiet
Electric precipitator, photocatalysed purifier and anion generator are sequentially connected；The relay burner（5）For gaseous fuel burner, liquid
Fluid fuel burner, solid fuel burner or plasma gun；Or the relay burner makees combustion-supporting gas spout, the combustion-supporting gas
For oxygen rich gas, pure oxygen, the pure air by purified treatment or the air without purified treatment；The main burner（7）For gas
Fluid fuel burner, liquid fuel burner, solid fuel burner or plasma gun, solid fuel can use plasma igniter（9）
Igniting；The solid fuel is ordinary solid fuel, or the cleaning carbon-based fuel of volatile matter and ash content is removed by processing；Just
Preheated air plasma gun is used during secondary igniting（17）Cold air is preheated, the preheated air plasma gun（17）At least
Equipped with one.
2. the clean combustion equipment according to claim 1, it is characterized in that：The air preheat space（16）Using fire resisting
Material, high temperature alloy or other metal materials.
3. the clean combustion equipment according to claim 1, it is characterized in that：The high-temperature flue gas outlet（6）It is clear with using
The device of clean heat source, municipal heating equipment or civil kitchen range connection, the device of the cleaning heat source include gas turbine, flue gas wheel
Machine, specialty metal metallurgy and foundry, rolling equipment and various stoves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182885.6A CN104879747B (en) | 2015-04-17 | 2015-04-17 | A kind of clean combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182885.6A CN104879747B (en) | 2015-04-17 | 2015-04-17 | A kind of clean combustion equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879747A CN104879747A (en) | 2015-09-02 |
| CN104879747B true CN104879747B (en) | 2018-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182885.6A Active CN104879747B (en) | 2015-04-17 | 2015-04-17 | A kind of clean combustion equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104879747B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018129815A1 (en) * | 2017-01-13 | 2018-07-19 | 徐杰 | Universal energy-saving and emission reduction device for natural gas |
| CN106635213B (en) * | 2017-01-13 | 2017-12-26 | 徐杰 | A kind of universal natural-gas energy-saving emission reduction device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1965688A1 (en) * | 1969-01-03 | 1970-07-16 | Koninklijke Hoogovens En Staal | Gaseous and liquid fuel burners |
| CN86108138A (en) * | 1986-12-01 | 1988-07-20 | Trw公司 | Slagging conbustion system |
| CN1361382A (en) * | 2000-12-29 | 2002-07-31 | 中国科学院广州能源研究所 | Air-cooled coal powder burner with low-dust liquid state slag exhaust |
| CN102062393A (en) * | 2011-01-06 | 2011-05-18 | 西安交通大学 | Cyclone burning method and device for reburning fuel in cyclone drum for denitration |
| CN202470050U (en) * | 2012-02-15 | 2012-10-03 | 广东工业大学 | Self-preheating type coal cinder powder cyclone combustor |
| CN203718756U (en) * | 2013-12-29 | 2014-07-16 | 河南省汤阴县华兴机械制造有限公司 | Self-preheated heat exchange combustion device |
| CN204127972U (en) * | 2014-09-18 | 2015-01-28 | 石家庄新华能源环保科技股份有限公司 | A kind of many bends gas cleaning plant |
-
2015
- 2015-04-17 CN CN201510182885.6A patent/CN104879747B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1965688A1 (en) * | 1969-01-03 | 1970-07-16 | Koninklijke Hoogovens En Staal | Gaseous and liquid fuel burners |
| CN86108138A (en) * | 1986-12-01 | 1988-07-20 | Trw公司 | Slagging conbustion system |
| CN1361382A (en) * | 2000-12-29 | 2002-07-31 | 中国科学院广州能源研究所 | Air-cooled coal powder burner with low-dust liquid state slag exhaust |
| CN102062393A (en) * | 2011-01-06 | 2011-05-18 | 西安交通大学 | Cyclone burning method and device for reburning fuel in cyclone drum for denitration |
| CN202470050U (en) * | 2012-02-15 | 2012-10-03 | 广东工业大学 | Self-preheating type coal cinder powder cyclone combustor |
| CN203718756U (en) * | 2013-12-29 | 2014-07-16 | 河南省汤阴县华兴机械制造有限公司 | Self-preheated heat exchange combustion device |
| CN204127972U (en) * | 2014-09-18 | 2015-01-28 | 石家庄新华能源环保科技股份有限公司 | A kind of many bends gas cleaning plant |
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| Publication number | Publication date |
|---|---|
| CN104879747A (en) | 2015-09-02 |
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