CN206222682U - Gas fired-boiler oozes hydrogen air mixture burner - Google Patents
Gas fired-boiler oozes hydrogen air mixture burner Download PDFInfo
- Publication number
- CN206222682U CN206222682U CN201621049631.3U CN201621049631U CN206222682U CN 206222682 U CN206222682 U CN 206222682U CN 201621049631 U CN201621049631 U CN 201621049631U CN 206222682 U CN206222682 U CN 206222682U
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- gas
- boiler
- gas fired
- burner
- air mixture
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Abstract
A kind of gas fired-boiler oozes hydrogen air mixture burner, and it includes gas fired-boiler, oxygen-enriched gas generator and gas emission device, and described oxygen-enriched gas generator is connected by output channel with the gaseous fuel device in the combustion chamber of gas fired-boiler；Described gas fired-boiler, including body of heater and combustion chamber, the furnace wall of body of heater uses cavity structure, furnace wall inner chamber is the boiler water cavity of boiler, and combustion chamber is arranged on the center of body of heater, and chamber front end porch is connected with burner, the interior front portion of furnace wall is provided with front smoke box, front smoke box is connected by multiple first backhaul heat exchanger tubes with the burner ends of combustion chamber, and front smoke box is connected by multiple second backhaul heat exchanger tubes with the rear smoke pipe for being arranged on rear portion in furnace wall, and rear smoke pipe is provided with offgas outlet；Offgas outlet is connected by exhaust gas channel with gas emission device.Burner fuel gas buring of the present utility model fully, reduces atmosphere pollution.
Description
Technical field
The utility model is related to the technical field of gas fired-boiler, and specifically a kind of gas fired-boiler oozes hydrogen air mixture burning dress
Put.
Background technology
With the development of society, the raising of living standards of the people, many places are in order to further improve area under one's jurisdiction common people's
Quality of life, lists concentrated supply of heating in the city in government utility foundation engineering.Each city district domain is irregular in reality,
District heat supply network can not possibly extend to all corners in area under one's jurisdiction.For example, some are located at fragmentary plant area, hospital, in suburb
Relatively far away from, quantities is big if urban heating network is laid, once for the distance at school and the equidistant city heat supply center of residential building
Property infrastructure investment is more.Even if there is financial resources to connect urban heating network, because actual heat range of heat is big, cause central heating ability and its
Its index is not enough, and along with pipe network access fee is high, operating cost is high, thus the relatively remote user in these positions in condition not
During maturation, be temporarily not connected to urban heating network, but selection can independent heat supply stove, relative ease, economically self
Solve the problems, such as heat supply.Now, in the market commodity heat supply stove is with combustion gas, combustion gas as fuel, although these heat supply stove structures are simple
The single, thermal efficiency is high, can reach the purpose of expected heat supply.
Gas fired-boiler is the boiler plant as fuel with fuel gas (such as natural gas).Gas fired-boiler utilizes fuel gas buring institute
The heat of generation carries out heat exchange with hot fluid to be added, to obtain required heating fluid.Boiler exhaust gas are substantially dustless, particularly
It is not only dustless when using natural gas for fuel, and content of sulfur dioxide is extremely low.In the premise that environmental requirement standard is increasingly improved
Lower and city large-scale centralized heat supply is under the big situation of development trend, gas fired-boiler has bigger compared to gas fired-boiler and gas fired-boiler
Development prospect.
But gas fired-boiler is operationally, nitrogen can be oxidized to nitrogen oxides and can be with flue gas in participating in the air of burning
It is discharged into air and pollutes.Therefore it is as far as possible few with the combustion gas of pollution can be produced to be burnt.
The content of the invention
The purpose of this utility model is to provide one kind and hydrogen air mixture is passed through in gas fired-boiler, improves furnace flame temperature
Degree, reduces the use of combustion gas, and the gas fired-boiler so as to reduce atmosphere pollution oozes hydrogen air mixture burner.
Technical solution of the present utility model is：
A kind of gas fired-boiler oozes hydrogen air mixture burner, and it includes gas fired-boiler, oxygen-enriched gas generator and tail gas
Tapping equipment, described oxygen-enriched gas generator is by output channel and the gaseous fuel being arranged in the combustion chamber of gas fired-boiler
Device is connected；Described gas fired-boiler, including body of heater and combustion chamber, the furnace wall of body of heater use cavity structure, and furnace wall inner chamber is boiler
Boiler water cavity, combustion chamber is arranged on the center of body of heater, and chamber front end porch is connected with burner, furnace wall it is interior before
Portion is provided with front smoke box, and front smoke box is connected by multiple first backhaul heat exchanger tubes with the burner ends of combustion chamber, and front smoke box leads to
Cross multiple second backhaul heat exchanger tubes and connected with the rear smoke pipe for being arranged on rear portion in furnace wall, rear smoke pipe is provided with offgas outlet；Tail gas
Outlet is connected by exhaust gas channel with gas emission device.
Described oxygen-enriched gas generator, including spiral cracker, vaporizer and storage bin, described storage bin is by peace
Pipe of pumping equipped with force (forcing) pump is connected with vaporizer, and the vaporizer end for pumping pipe is provided with liquid atomizer, and vaporizer passes through
Conduit is connected with the import of spiral cracker, and the outlet of spiral cracker is connected with output channel.Spiral cracker is carried with thermal source
For device connection.Electric energy, the tail gas of hot-water boiler or other heats can be provided cracking by thermal source offer device to spiral cracker
The need for heat.Storage bin is built with hydrous ethanol solution.In hydrous ethanol solution, ethanol accounts for 35-70%, and remaining is water.Spiral shell
Catalyst is installed in rotation cracker, hydrous ethanol solution is cracked into hydrogen-containing gas in spiral cracker, be then input to
Combustion chamber is combustion-supporting.
Described inboard wall of furnace body is provided with heat-insulation layer.
The outside of described conduit is provided with heat preservation hot water tank.
Water inlet and delivery port are additionally provided with described boiler water cavity.
Described inboard wall of furnace body is provided with heat-insulation layer.
The offgas outlet of described gas fired-boiler is connected by exhaust gas channel with gas emission device.
Described gas emission device, including chimney, smoke exhaust pipe and water seal dedusting pond, described water seal dedusting pond top lead to
Cross and the smoke exhaust pipe of air-introduced machine is installed is connected with chimney, water seal dedusting pond is provided with air permeable plate, water seal with the junction of smoke exhaust pipe
Water is marked with dedusting pond, the water seal dedusting pond below waterline is connected with the exhaust gas channel of gas fired-boiler, water seal dedusting bottom of pond portion
Blow-off pipe is provided with, water seal dedusting is additionally provided with overflow pipe in pond.
Described air permeable plate is to be provided with the sheet material of some stomatas or is silk screen.
Be provided with spray equipment in described exhaust gas channel, spray equipment by be provided with the shower of water pump be connected with it is heavy
Shallow lake pond, sedimentation basin is connected with overflow pipe and blow-off pipe respectively.
Burner is bought from Beijing gas burner Industrial Co., Ltd, network address：http://
Rsq88.b2b.chemm.cn/, address：Chaoyang District, Beijing City Green Homeland Media Village.
Gas fired-boiler of the present utility model oozes hydrogen air mixture burner simple structure, in the storage of oxygen-enriched gas generator
Deposit and add hydrous ethanol in case, produce hydrogen-rich combustion gas, hydrogen-rich combustion gas to produce low cost after being cracked, save resources are used, and are split
Temperature needed for solution is low.Gas burner, using combustion gas as fuel, is passed through in combustion gas spirt combustion chamber hydrogen and mixes from gaseous fuel device
Combustion gas is closed, furnace flame temperature is improved, makes fuel gas buring fully, reduce over-emitting black exhaust phenomenon, realization combustion gas and hydrogen air mixture
As fuel, the usage amount of non-renewable resources-combustion gas is reduced.
Brief description of the drawings
Fig. 1 is the structural representation that gas fired-boiler oozes hydrogen air mixture burner；
Sequence number is entitled in figure：
1st, body of heater, 2, boiler water cavity, 3, water inlet, 4, front smoke box, 5, burner, 6, gaseous fuel device, 7, combustion chamber, 8,
First backhaul heat exchanger tube, the 9, second backhaul heat exchanger tube, 10, output channel, 11, spiral cracker, 12, conduit, 13, vaporizer,
14th, liquid atomizer, 15, pump pipe, 16, force (forcing) pump, 17, storage bin, 18, exhaust gas channel, 19, spray equipment, 20, smoke evacuation
Pipe, 21, blower fan, 22, chimney, 23, overflow pipe, 24, sedimentation basin, 25, blow-off pipe, 26, water seal dedusting pond, 27, water pump, 28, thoroughly
Gas plate, 29, shower, 30, delivery port, 31, offgas outlet, 32, rear smoke pipe, 33, burner ends, 34, thermal source offer device.
Specific embodiment
With reference to embodiment, the utility model is described in further detail.
As shown in the figure：
Embodiment 1
Gas fired-boiler oozes hydrogen air mixture burner, and it includes gas fired-boiler, oxygen-enriched gas generator and exhaust emissions
Device, described oxygen-enriched gas generator is by output channel 10 and the gaseous fuel being arranged in the combustion chamber 7 of gas fired-boiler
Device 6 is connected；Described gas fired-boiler, including body of heater 1 and combustion chamber 7, the furnace wall of body of heater 1 use cavity structure, and furnace wall inner chamber is
The boiler water cavity 2 of boiler, combustion chamber 7 is arranged on the center of body of heater 1, and burner 5 is connected with the front end inlet of combustion chamber 7,
The interior front portion of furnace wall is provided with front smoke box 4, and front smoke box 4 is by multiple first backhaul heat exchanger tubes 8 and the burner ends of combustion chamber 7
33 connections, front smoke box 4 is connected by multiple second backhaul heat exchanger tubes 9 with the rear smoke pipe 32 for being arranged on rear portion in furnace wall, rear smoke pipe
32 are provided with offgas outlet 31；Offgas outlet 31 is connected by exhaust gas channel 18 with gas emission device.
Described oxygen-enriched gas generator, including spiral cracker 11, vaporizer 13 and storage bin 17, described storage bin
17 are connected by being provided with the pipe 15 of pumping of force (forcing) pump 16 with vaporizer 13, and the end of vaporizer 13 for pumping pipe 15 is provided with liquid mist
Change shower nozzle 14, vaporizer 13 is connected by conduit 12 with the import of spiral cracker 11, and the outlet of spiral cracker 11 is connected with
Output channel 10.
The described inwall of body of heater 1 is provided with heat-insulation layer.
The outside of described conduit 12 is provided with heat preservation hot water tank.
Water inlet 3 and delivery port 30 are additionally provided with described boiler water cavity 2.
The described inwall of body of heater 1 is provided with heat-insulation layer.
The offgas outlet 31 of described gas fired-boiler is connected by exhaust gas channel 18 with gas emission device.
Described gas emission device, including chimney 22, smoke exhaust pipe 20 and water seal dedusting pond 26, described water seal dedusting pond
26 tops are connected by being provided with the smoke exhaust pipe 20 of air-introduced machine 21 with chimney 22, the junction of water seal dedusting pond 26 and smoke exhaust pipe 20
It is provided with air permeable plate 28, water seal dedusting pond 26 and is marked with water, the tail gas of the water seal dedusting pond 26 below waterline and gas fired-boiler
Passage 18 is connected, and the bottom of water seal dedusting pond 26 is provided with blow-off pipe 25, water seal dedusting pond 26 and is additionally provided with overflow pipe 23.
Described air permeable plate 28 is to be provided with the sheet material of some stomatas or is silk screen.
It is provided with spray equipment 19 in described exhaust gas channel 18, spray equipment 19 is by being provided with the shower of water pump 27
29 are connected with sedimentation basin 24, and sedimentation basin 24 is connected with overflow pipe 23 and blow-off pipe 25 respectively, and spiral cracker 11 is provided with thermal source
Device 34 is connected.
Multiple first backhaul heat exchanger tubes 8 and multiple second backhaul heat exchanger tubes 9 with boiler water cavity 2 in water contact heat-exchanging.
Arrow in figure represents flow of flue gas direction, it will be seen from figure 1 that the flue gas in combustion chamber 3 flows respectively from burner ends 33
Enter in multiple first backhaul heat exchanger tubes 8, then mix in front smoke box 4, multiple second backhaul heat exchanger tubes 9 are separately flowed into afterwards
In, finally to be discharged outside body of heater 1 via the offgas outlet 31 of rear smoke box 32, flue gas enters exhaust emissions and fills by exhaust gas channel 18 again
Put, through gas emission device dedusting after, arranged to air from chimney.
Described above is not that, to limitation of the present utility model, the utility model is also not limited to examples detailed above, this technology
The those of ordinary skill in field, in essential scope of the present utility model, change, remodeling, addition or the replacement made should all belong to
In protection domain of the present utility model.
Claims (10)
1. a kind of gas fired-boiler oozes hydrogen air mixture burner, it is characterised in that：Including gas fired-boiler, oxygen-enriched gas generator
And gas emission device, described oxygen-enriched gas generator is by output channel（10）With installed in the combustion chamber of gas fired-boiler
（7）Interior gaseous fuel device（6）Connection；Described gas fired-boiler, including body of heater（1）And combustion chamber（7）, body of heater（1）Furnace wall
Using cavity structure, furnace wall inner chamber is the boiler water cavity of boiler（2）, combustion chamber（7）It is arranged on body of heater（1）Center, combustion
Burn room（7）Burner is connected with front end inlet（5）, the interior front portion of furnace wall is provided with front smoke box（4）, front smoke box（4）By many
Individual first backhaul heat exchanger tube（8）With combustion chamber（7）Burner ends（33）Connection, front smoke box（4）By multiple second backhauls
Heat exchanger tube（9）With the rear smoke pipe for being arranged on rear portion in furnace wall（32）Connection, rear smoke pipe（32）It is provided with offgas outlet（31）；Tail gas
Outlet（31）By exhaust gas channel（18）It is connected with gas emission device.
2. gas fired-boiler according to claim 1 oozes hydrogen air mixture burner, it is characterised in that：Described hydrogen-rich combustion
Gas generator, including spiral cracker（11）, vaporizer（13）And storage bin（17）, described storage bin（17）By being provided with
Force (forcing) pump（16）Pump pipe（15）With vaporizer（13）Connection, pumps pipe（15）Vaporizer（13）End is provided with liquid atomization
Shower nozzle（14）, vaporizer（13）By conduit（12）With spiral cracker（11）Import connection, spiral cracker（11）Go out
Mouth is connected with output channel（10）, spiral cracker（11）With thermal source offer device（34）Connection.
3. gas fired-boiler according to claim 1 oozes hydrogen air mixture burner, it is characterised in that：Described body of heater
（1）Inwall is provided with heat-insulation layer.
4. gas fired-boiler according to claim 2 oozes hydrogen air mixture burner, it is characterised in that：Described conduit
（12）Outside be provided with heat preservation hot water tank.
5. gas fired-boiler according to claim 1 oozes hydrogen air mixture burner, it is characterised in that：Described boiler water
Chamber（2）On be additionally provided with water inlet（3）And delivery port（30）.
6. gas fired-boiler according to claim 1 oozes hydrogen air mixture burner, it is characterised in that：Described body of heater
（1）Inwall is provided with heat-insulation layer.
7. gas fired-boiler according to claim 1 oozes hydrogen air mixture burner, it is characterised in that：Described gas-fired boiler
The offgas outlet of stove（31）By exhaust gas channel（18）It is connected with gas emission device.
8. gas fired-boiler according to claim 1 oozes hydrogen air mixture burner, it is characterised in that：Described tail gas row
Put device, including chimney（22）, smoke exhaust pipe（20）With water seal dedusting pond（26）, described water seal dedusting pond（26）Top is by peace
Equipped with air-introduced machine（21）Smoke exhaust pipe（20）With chimney（22）Connection, water seal dedusting pond（26）With smoke exhaust pipe（20）Junction set
It is equipped with air permeable plate（28）, water seal dedusting pond（26）Water is inside marked with, the water seal dedusting pond below waterline（26）With gas fired-boiler
Exhaust gas channel（18）Connection, water seal dedusting pond（26）Bottom is provided with blow-off pipe（25）, water seal dedusting pond（26）Inside it is additionally provided with
Overflow pipe（23）.
9. gas fired-boiler according to claim 8 oozes hydrogen air mixture burner, it is characterised in that：Described air permeable plate
（28）To be provided with the sheet material of some stomatas or being silk screen.
10. gas fired-boiler according to claim 8 oozes hydrogen air mixture burner, it is characterised in that：Described tail gas
Passage（18）Inside it is provided with spray equipment（19）, spray equipment（19）By being provided with water pump（27）Shower（29）It is connected with
Sedimentation basin（24）, sedimentation basin（24）Respectively with overflow pipe（23）And blow-off pipe（25）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049631.3U CN206222682U (en) | 2016-09-12 | 2016-09-12 | Gas fired-boiler oozes hydrogen air mixture burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049631.3U CN206222682U (en) | 2016-09-12 | 2016-09-12 | Gas fired-boiler oozes hydrogen air mixture burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222682U true CN206222682U (en) | 2017-06-06 |
Family
ID=58783003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621049631.3U Expired - Fee Related CN206222682U (en) | 2016-09-12 | 2016-09-12 | Gas fired-boiler oozes hydrogen air mixture burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013380A (en) * | 2020-08-06 | 2020-12-01 | 中国科学院广州能源研究所 | Special-shaped flow equalizing burnout chamber of gas and oil boiler |
| CN114486273A (en) * | 2021-12-27 | 2022-05-13 | 国网浙江省电力有限公司电力科学研究院 | Park flexibility reforms transform unit hydrogen and burns test device thoughtlessly |
-
2016
- 2016-09-12 CN CN201621049631.3U patent/CN206222682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013380A (en) * | 2020-08-06 | 2020-12-01 | 中国科学院广州能源研究所 | Special-shaped flow equalizing burnout chamber of gas and oil boiler |
| CN114486273A (en) * | 2021-12-27 | 2022-05-13 | 国网浙江省电力有限公司电力科学研究院 | Park flexibility reforms transform unit hydrogen and burns test device thoughtlessly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170606 Termination date: 20190912 |