CN206439813U - A kind of environmental protection and energy saving combustion furnace - Google Patents
A kind of environmental protection and energy saving combustion furnace Download PDFInfo
- Publication number
- CN206439813U CN206439813U CN201720062039.5U CN201720062039U CN206439813U CN 206439813 U CN206439813 U CN 206439813U CN 201720062039 U CN201720062039 U CN 201720062039U CN 206439813 U CN206439813 U CN 206439813U
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- CN
- China
- Prior art keywords
- bocca
- preheating chamber
- chamber
- gas
- combustion chamber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model proposes a kind of environmental protection and energy saving combustion furnace, including body of heater, combustion chamber is provided with the body of heater, U-shaped poly- fiery frame is provided with combustion chamber, combustion chamber one end is provided with bocca, quartz glass tube uviol lamp, vapor import, bocca is made up of lanthanum oxide catalyst panel, one end of bocca is towards the openend of U-shaped poly- fiery frame, the other end of bocca is connected with gas preheating chamber, gas preheating chamber is provided with air inlet pipe, air blower is connected with by pipeline below gas preheating chamber, burner is additionally provided with gas preheating chamber, combustion chamber is stretched into lamp holder one end of quartz glass tube uviol lamp through body of heater, the other end of combustion chamber is provided with flue gas cool-down room, air-introduced machine is connected with below flue gas cool-down room, gas preheating chamber and flue gas cool-down room are equipped with honeycomb ceramic heat accumulator.
Description
Technical field
The utility model belongs to field of combustion equipment, and in particular to a kind of environmental protection and energy saving combustion furnace.
Background technology
China is energy resource consumption big country, while there is serious air pollution present situation, comes have hair during haze phenomenon this year
It is raw, the physical and mental health of people is had a strong impact on, therefore the new clean energy resource of exploitation is most important.
Dimethyl ether is the combustion gas most cleaned in all fuel, and national standard is GB25035-2010《City gas diformazan
Ether》.It has price low, nontoxic, safe, easy to use, is particularly suitable for villages and small towns suburb and uses.This heating stove for civilian use is compared to burning
Coal, natural gas and oil liquefied gas advantage are a lot, for example：Cheap, emission is almost pollution-free, economically also compares conjunction
Calculate, it is easy to use.
Dimethyl ether price is low, but big using existing combustion furnace consumption when using, and the frequent high temperature of flue gas after burning
Discharge, not only bad for making full use of for heat, and high-temperature flue gas is discharged into air is unfavorable for energy-saving and emission-reduction, therefore open
The energy-conserving and environment-protective combustion furnace that to send out a kind of new is imperative.
Utility model content
The utility model can not only be substantially reduced dimethyl ether in view of the above-mentioned problems, propose a kind of energy-conserving and environment-protective combustion furnace
Consumption, and emission can be greatly reduced.
Realizing the technical solution of the utility model is：It is provided with a kind of environmental protection and energy saving combustion furnace, including body of heater, the body of heater
U-shaped poly- fiery frame is provided with combustion chamber, combustion chamber, combustion chamber one end is entered provided with bocca, quartz glass tube uviol lamp, vapor
Mouthful, bocca is made up of lanthanum oxide catalyst panel, one end of bocca towards the openend of U-shaped poly- fiery frame, bocca it is another
One end is connected with gas preheating chamber, and gas preheating chamber is provided with below air inlet pipe, gas preheating chamber and is connected with air blast by pipeline
Burner is additionally provided with machine, gas preheating chamber, combustion chamber is stretched into lamp holder one end of quartz glass tube uviol lamp through body of heater, burnt
The other end of room is provided with below flue gas cool-down room, flue gas cool-down room and is connected with air-introduced machine, and gas preheating chamber and flue gas cool-down room are equal
Provided with honeycomb ceramic heat accumulator.
Exhaust gases passes are formed between U-shaped poly- fiery frame and body of heater.
Lanthanum oxide catalyst panel is to be set on the panel that lanthanum oxide doping tantalates is made, the lanthanum oxide catalyst panel
There is a hole, bocca is round table-like, and the upper bottom surface of round platform is connected with gas preheating chamber, the bottom surface of round platform is towards U-shaped poly- fiery frame
Openend.
The air inlet pipe is provided with valve.
The quartz glass tube uviol lamp is symmetrical arranged on gas preheating chamber.
The beneficial effects of the utility model are：（1）The normal temperature air that air blower comes out enters after gas preheating chamber, is passing through
It is heated when burner and honeycomb ceramic heat accumulator, normal temperature air is heated to close to fire box temperature in very short time（Typically
It is lower than furnace temperature 50~100 °C）Heated high temperature air enters after burner hearth, and the flue gas that volume is inhaled in surrounding stove forms one oxygen content
21% thin oxygen deprivation high temperature gas flow is significantly less than, while toward injection combustion gas dimethyl ether near thin high temperature air, combustion gas is in oxygen deprivation
（2~20%）Burning is realized under state；At the same time, the heat smoke after stove chamber inner combustion reaches flue gas cool-down by exhaust gases passes
Room, when high warm cigarette is through honeycomb ceramic heat accumulator, sensible heat is stored in honeycomb ceramic heat accumulator, then with less than 150 °C
Low-temperature flue gas is discharged in the presence of air-introduced machine, greatly reduces the temperature of discharge flue gas；With traditional energy-saving combustion technology, adopt
With HTAC, in the case where combustion air preheating temperature is up to nearly 1000 °C, NO in stoveXGrowing amount subtracts significantly
It is few, it can such as greatly reduce the generation of nitrogen oxides using other fuel；（2）The bocca that lanthanum oxide catalyst panel is made,
Under the irradiation of uviol lamp, vapor can be decomposed hydrogen-oxygen combustion-supporting by lanthanum oxide catalyst panel, reach more energy-conserving and environment-protective, low
Consumption, economic advantage, and uviol lamp lamp holder is made up of quartz glass, the lamp holder that quartz glass is made can be good at high temperature resistant,
Do not influenceed by flame.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of bocca.
Embodiment
As shown in Figure 1-2, combustion chamber 13, combustion chamber are provided with a kind of environmental protection and energy saving combustion furnace, including body of heater, the body of heater
U-shaped poly- fiery frame 9 is provided with 13, the one end of combustion chamber 13 is provided with bocca 7, quartz glass tube uviol lamp 6, vapor import 15, spray
Burner 7 is made up of lanthanum oxide catalyst panel 14, one end of bocca 7 towards the openend of U-shaped poly- fiery frame 9, bocca 7 it is another
One end is connected with gas preheating chamber 3, and gas preheating chamber 3 is provided with air inlet pipe 5, and the lower section of gas preheating chamber 3 is connected with by pipeline
Burner 2 is additionally provided with air blower 1, gas preheating chamber 3, combustion is stretched into lamp holder one end of quartz glass tube uviol lamp 6 through body of heater
Room 13 is burnt, the other end of combustion chamber 13 is provided with flue gas cool-down room 10, and the lower section of flue gas cool-down room 10 is connected with air-introduced machine 12, and gas is pre-
Hot cell 3 and flue gas cool-down room 10 are equipped with honeycomb ceramic heat accumulator 4.
In the course of work, the air come out first from air blower enters gas preheating chamber 3, in combustion in gas preheating chamber 3
Air is heated in the presence of burner 2, honeycomb ceramic heat accumulator 4 can be by including thermal energy storage, in very short time often
Warm air is heated to close to fire box temperature（It is general lower than furnace temperature 50~100 °C）Heated high temperature air enters after burner hearth,
The flue gas that volume is inhaled in surrounding stove forms the thin oxygen deprivation high temperature gas flow that one oxygen content is significantly less than 21%, while past thin high temperature
Combustion gas dimethyl ether is injected near air, combustion gas is in oxygen deprivation（2~20%）Burning is realized under state；Bocca is lanthanum oxide catalyst
Panel is made, and lanthanum oxide catalyst panel 14 is the panel that lanthanum oxide doping tantalates is made, the lanthanum oxide catalyst panel
14 are provided with hole, and bocca 7 is round table-like, and the upper bottom surface of round platform is connected with gas preheating chamber 3, and the bottom surface of round platform is towards U-shaped
The openend of poly- fire frame 9.When flame passes through bocca 7, vapor import 15 is blown into steam into during burning simultaneously, opens simultaneously
Quartz glass tube uviol lamp 6, under the radiation of uviol lamp, the catalytic water of lanthanum oxide catalyst panel 14 is decomposed into hydrogen-oxygen combustion-supporting, increases
The efficiency of combustion of combustion gas is added.And the flue gas produced in combustion process rises in the combustion chamber 13, U-shaped poly- fiery frame 9 and body of heater it
Between formed exhaust gases passes 11, between exhaust gases passes 11 and combustion chamber 13 have certain temperature difference, the stack effect as caused by the temperature difference
It can make heat smoke automatically towards exhaust gases passes diffusion, shown in diffusion path as Fig. 1 arrow, the flue gas of diffusion enters flue gas cool-down
Room, when high warm cigarette is through honeycomb ceramic heat accumulator, sensible heat is stored in honeycomb ceramic heat accumulator, then with less than 150 °C
Low-temperature flue gas is discharged in the presence of air-introduced machine, greatly reduces the temperature of discharge flue gas；With traditional energy-saving combustion technology, adopt
With HTAC, in the case where combustion air preheating temperature is up to nearly 1000 °C, NO in stoveXGrowing amount subtracts significantly
It is few, it can such as greatly reduce the generation of nitrogen oxides using other fuel.
It is preferred that, the air inlet pipe 5 is provided with valve, can control flow and the discharge of combustion gas.
Further, the quartz glass tube uviol lamp 6 is symmetrical arranged on gas preheating chamber 3, can be as needed, if
Multiple quartz glass tube uviol lamps 6 are put to ensure catalytic effect.
Claims (5)
1. a kind of environmental protection and energy saving combustion furnace, including body of heater, it is characterised in that：Combustion chamber is provided with the body of heater（13）, combustion chamber
（13）It is interior to be provided with U-shaped poly- fiery frame（9）, combustion chamber（13）One end is provided with bocca（7）, quartz glass tube uviol lamp（6）, vapor
Import（15）, bocca（7）By lanthanum oxide catalyst panel（14）It is made, bocca（7）One end towards U-shaped poly- fiery frame（9）
Openend, bocca（7）The other end and gas preheating chamber（3）It is connected, gas preheating chamber（3）It is provided with air inlet pipe（5）, gas
Body preheating chamber（3）Lower section is connected with air blower by pipeline（1）, gas preheating chamber（3）On be additionally provided with burner（2）, quartzy glass
Glass pipe uviol lamp（6）Lamp holder one end stretch into combustion chamber through body of heater（13）, combustion chamber（13）The other end be provided with flue gas cool-down
Room（10）, flue gas cool-down room（10）Lower section is connected with air-introduced machine（12）, gas preheating chamber（3）With flue gas cool-down room（10）It is equipped with
Honeycomb ceramic heat accumulator（4）.
2. environmental protection and energy saving combustion furnace according to claim 1, it is characterised in that：U-shaped poly- fiery frame（9）Formed between body of heater
Exhaust gases passes（11）.
3. environmental protection and energy saving combustion furnace according to claim 1, it is characterised in that：Lanthanum oxide catalyst panel（14）For oxidation
The panel that La doped tantalates is made, the lanthanum oxide catalyst panel（14）It is provided with hole, bocca（7）For round table-like, circle
The upper bottom surface of platform and gas preheating chamber（3）It is connected, the bottom surface of round platform is towards U-shaped poly- fiery frame（9）Openend.
4. environmental protection and energy saving combustion furnace according to claim 1, it is characterised in that：The air inlet pipe（5）It is provided with valve.
5. environmental protection and energy saving combustion furnace according to claim 1, it is characterised in that：The quartz glass tube uviol lamp（6）Close
In gas preheating chamber（3）It is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062039.5U CN206439813U (en) | 2017-01-19 | 2017-01-19 | A kind of environmental protection and energy saving combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062039.5U CN206439813U (en) | 2017-01-19 | 2017-01-19 | A kind of environmental protection and energy saving combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439813U true CN206439813U (en) | 2017-08-25 |
Family
ID=59636049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062039.5U Active CN206439813U (en) | 2017-01-19 | 2017-01-19 | A kind of environmental protection and energy saving combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796336A (en) * | 2018-06-28 | 2018-11-13 | 鹤壁宝发能源科技股份有限公司 | A kind of production method of combustor oxyhydrogen generator |
| CN109268846A (en) * | 2018-10-09 | 2019-01-25 | 杨书成 | The burning processing system of exhaust gas |
| CN111218539A (en) * | 2020-03-09 | 2020-06-02 | 重庆燃控科技有限公司 | Pure oxygen combustion scrap steel preheating device with flue gas self-circulation function |
-
2017
- 2017-01-19 CN CN201720062039.5U patent/CN206439813U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796336A (en) * | 2018-06-28 | 2018-11-13 | 鹤壁宝发能源科技股份有限公司 | A kind of production method of combustor oxyhydrogen generator |
| CN109268846A (en) * | 2018-10-09 | 2019-01-25 | 杨书成 | The burning processing system of exhaust gas |
| CN111218539A (en) * | 2020-03-09 | 2020-06-02 | 重庆燃控科技有限公司 | Pure oxygen combustion scrap steel preheating device with flue gas self-circulation function |
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