CN206094076U - Regenerative burner structure - Google Patents
Regenerative burner structure Download PDFInfo
- Publication number
- CN206094076U CN206094076U CN201620978814.7U CN201620978814U CN206094076U CN 206094076 U CN206094076 U CN 206094076U CN 201620978814 U CN201620978814 U CN 201620978814U CN 206094076 U CN206094076 U CN 206094076U
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- burner
- air
- mixing chamber
- heat
- 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
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Abstract
The utility model discloses a regenerative burner structure, including fixing the air chamber of constituteing L shape nozzle in proper order, the mixing chamber that is the shape of falling T, the burner block, open a plurality of air gates between mixing chamber and the burner block, mixing chamber upper portion is linked together with the air chamber, lower part one end is sealed, the other end is linked together through a plurality of air gates and burner block, air chamber upper end fixed air interface, it fills the heat accumulator to be located air interface below in the air chamber, mixing chamber lower extreme plug bush fuel connecting pipe and ignition burner pipe, the mixing chamber is extended to the one end of fuel connecting pipe and ignition burner pipe, the other end is fixed in the air intake department of burner block. The utility model provides a L shape nozzle structure makes combustion air bring a large amount of physics heat into, and compact structure reinforces interior convection current of stove and radiation heat transfer, has the high and energy -conserving characteristics that are showing of the thermal efficiency, makes the furnace temperature field distribution more even, the temperature difference reduction to shortened work piece heat time, improved production efficiency, simultaneously the energy saving.
Description
Technical field：
The utility model is related to heat-storage type burner technical field, more particularly to a kind of heat-accumulating burner structure.
Background technology：
Heat-accumulating burner is that one kind reclaims heat from kiln gas and reaches alternating with this come preheated air by heat-storing sphere
Combustion even heats the burner of purpose.Heat-accumulating burner is to make two burners with heat storage medium make stove in a pair and alternately
Interior gas and combustion air are flowed into, and used heat is reclaimed as high temperature air and the alternate combustion side of the improvement of efficiency of combustion is realized
The burner arrangement of formula.In recent years, by updating, the device, pursuit with more high thermal efficiency as target safeguards the dress of easiness
Put, high performance is constantly advanced
Utility model content：
The utility model provides a kind of heat-accumulating burner structure, with the thermal efficiency is high and the characteristics of obvious energy conservation.
Technology solution of the present utility model is as follows：A kind of heat-accumulating burner structure, includes air chamber, in inverted T-shaped
Mixing chamber and burner block, the air chamber, mixing chamber, burner block be fixedly connected sequentially from top to bottom composition L-shaped burner, institute
State and be provided between mixing chamber and burner block multiple air scoops, the mixing chamber top is connected with air chamber, lower end thereof sealing,
The other end is connected by multiple air scoops with burner block, and the air chamber upper end is fixed with air interface, in the air room
Heat storage is filled with positioned at air interface lower position, the mixing chamber lower end is inserted with fuel connecting tube and igniter burner
Mixing chamber is extended in one end of pipe, the fuel connecting tube and igniter burner pipe, and the other end is fixed on the air inlet of burner block
Place.
Further, the heat storage is honeycomb ceramic heat accumulator.Honeycomb ceramic heat accumulator has dust-proof anti-slag, and resistance is little
The advantages of high-efficiency thermal storage, normal service life more than 1 year, when furnace temperature is at 1200 DEG C air preheating temperature reach 1000 DEG C with
On, and on the way temperature drop seldom, makes combustion air bring substantial amounts of physical thermal into, thus programming rate and significantly saving can be accelerated
Fuel.
Further, it is fixed with baffle brick positioned at heat storage lower position in the air room.Baffle brick is fixed on storage
Hot body lower section is used to supporting and reinforcing heat storage material.
Further, the igniter burner pipe inclines insertion, the elongated end of the igniter burner pipe from the side of mixing chamber
On be fixed with igniter burner.In order that igniter burner pipe total length shortens, igniter burner pipe inclines insertion, point from the side of mixing chamber
Fire is in hgher efficiency, and igniter burner can set temperature flame-out, fire defector and automatic protection functions, substantially increases stablizing of using
The security of property and equipment.
Further, the air chamber upper end has been bolted cover plate.Cover plate is set and is convenient for changing heat storage and clear
Dust impurity in reason nozzle structure.
The beneficial effects of the utility model are：Design a kind of L-shaped nozzle structure, compact conformation, mixing chamber and burner block
Between be provided with multiple air scoops, make combustion air bring substantial amounts of physical thermal when backing into mixing chamber into, convection current and spoke in reinforcing stove
Heat exchange is penetrated, with the thermal efficiency is high and the characteristics of obvious energy conservation, makes temperature field in furnace be more evenly distributed, temperature difference reduction, so as to contract
The short workpiece heat time, production efficiency is improve, while energy saving.
Description of the drawings：
Fig. 1 is the generalized section of the utility model vertical direction；
Fig. 2 is the generalized section of the utility model horizontal direction.
In figure：1st, air chamber；2nd, mixing chamber；3rd, burner block；4th, air interface；5th, heat storage；6th, fuel connecting tube；7th, point
Burn mouth pipe；8th, air scoop；9th, baffle brick；10th, igniter burner；11st, cover plate.
Specific embodiment：
With reference to a kind of 1,2 pairs of heat-accumulating burner structures of the present utility model of accompanying drawing, it is described further.
A kind of heat-accumulating burner structure of the present utility model, includes air chamber 1, the mixing chamber 2 in inverted T-shaped and burner
Brick 3, air chamber 1, mixing chamber 2, burner block 3 are fixedly connected sequentially from top to bottom composition L-shaped burner, mixing chamber 2 and burner block 3 it
Between be provided with multiple air scoops 8, the top of mixing chamber 2 is connected with air chamber 1, lower end thereof sealing, the other end pass through multiple air
Mouth 8 is connected with burner block 3, and the upper end of air chamber 1 is fixed with air interface 4, air chamber 1 and is located at the lower position of air interface 4
Place is filled with heat storage 5, and the lower end of mixing chamber 2 is inserted with fuel connecting tube 6 and igniter burner pipe 7, and fuel connecting tube 6 and point are burnt
Mixing chamber 2 is extended in one end of mouth pipe 7, and the other end is fixed on the air inlet of burner block 3.
Preferably, heat storage 5 is honeycomb ceramic heat accumulator.
Preferably, being fixed with baffle brick 9 positioned at the lower position of heat storage 5 in air chamber 1.
Preferably, igniter burner pipe 7 inclines insertion from the side of mixing chamber 2, it is fixed on the elongated end of igniter burner pipe 7
There is igniter burner 10.
Preferably, the upper end of air chamber 1 has been bolted cover plate 11.
The utility model a) adopts heat-accumulated type high-efficiency energy-saving thermal storage formula burner, and the burner is by burner, preheater, row
Cigarette system in combination is integrated, with compact conformation.The characteristics of thermal efficiency height and obvious energy conservation, than conventional heat transfer formula burner energy-conservation
At least more than 30-50%；
B) using newest scientific and technological honeycomb ceramic heat accumulator, the heat storage has dust-proof anti-slag to heat storage, and resistance is little efficiently
The advantages of accumulation of heat, normal service life more than 1 year；When furnace temperature is at 1200 DEG C, air preheating temperature reaches more than 1000 DEG C, and
And on the way temperature drop seldom, makes combustion air bring substantial amounts of physical thermal into, thus programming rate can be accelerated and fuel is significantly saved；
C) convection current and radiation heat transfer in the burner flame reinforcing stove, make temperature field in furnace be more evenly distributed, temperature difference drop
It is low, so as to shorten the workpiece heat time, production efficiency is improve, while energy saving.Burner adjustable range is big, is adapted to many product
Kind, many industrial temperature demand for heat；
D) this combustion system carries independent igniter burner per brunched burner nozzle, the burner can set temperature flame-out, fire defector and from
Dynamic defencive function, substantially increases the security of the stability and equipment for using；
E) Combustion System adopts timing reversing combustion system, simple system reliability, low cost；Improve the load of burner
Ratio is adjusted, while realizing combustion atmosphere precise control, uniformity, the heat transfer efficiency for improving temperature field in furnace is high, substantially reduces energy
Consumption.One area's temperature control increases the regulation in temperature field；When the heating of each burner is according to intelligent temperature instrument Current Temperatures and the rate of heat addition
Shi Xiuzheng, to guarantee that temperatur-timel curve is consistent with theoretical temperatures curve, air-fuel ratio is maintained between 1.05-1.1, improves stove
The uniformity of temperature.
Preferred embodiment of the present utility model is the foregoing is only, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under the premise of work, should all belong to the scope of the utility model protection.
Claims (5)
1. a kind of heat-accumulating burner structure, it is characterised in that：Include air chamber（1）, the mixing chamber in inverted T-shaped（2）And burn
Mouth brick（3）, the air chamber（1）, mixing chamber（2）, burner block（3）Be fixedly connected sequentially from top to bottom composition L-shaped burner, described
Mixing chamber（2）And burner block（3）Between be provided with multiple air scoops（8）, the mixing chamber（2）Top and air chamber（1）It is connected,
Lower end thereof is sealed, and the other end passes through multiple air scoops（8）With burner block（3）It is connected, the air chamber（1）Upper end is fixed with
Air interface（4）, the air chamber（1）It is interior positioned at air interface（4）Lower position is filled with heat storage（5）, the mixing
Room（2）Lower end is inserted with fuel connecting tube（6）With igniter burner pipe（7）, the fuel connecting tube（6）With igniter burner pipe（7）
One end extend mixing chamber（2）, the other end is fixed on burner block（3）Air inlet.
2. heat-accumulating burner structure according to claim 1, it is characterised in that：The heat storage（5）For ceramic honey comb storage
Hot body.
3. heat-accumulating burner structure according to claim 1, it is characterised in that：The air chamber（1）It is interior positioned at heat storage
（5）Lower position is fixed with baffle brick（9）.
4. heat-accumulating burner structure according to claim 1, it is characterised in that：The igniter burner pipe（7）From mixing chamber
（2）Side incline insertion, the igniter burner pipe（7）Elongated end on be fixed with igniter burner（10）.
5. heat-accumulating burner structure according to claim 1, it is characterised in that：The air chamber（1）Upper end passes through bolt
It is fixed with cover plate（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978814.7U CN206094076U (en) | 2016-08-30 | 2016-08-30 | Regenerative burner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978814.7U CN206094076U (en) | 2016-08-30 | 2016-08-30 | Regenerative burner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094076U true CN206094076U (en) | 2017-04-12 |
Family
ID=58473840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620978814.7U Active CN206094076U (en) | 2016-08-30 | 2016-08-30 | Regenerative burner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131672A (en) * | 2018-02-13 | 2018-06-08 | 项玮 | The low nitrogen nitride flat flame heat-accumulating burner of industrial furnace |
| CN109751599A (en) * | 2017-11-06 | 2019-05-14 | 日本碍子株式会社 | Heat-storage type burner, industrial furnace and the manufacturing method for being burnt into product |
-
2016
- 2016-08-30 CN CN201620978814.7U patent/CN206094076U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751599A (en) * | 2017-11-06 | 2019-05-14 | 日本碍子株式会社 | Heat-storage type burner, industrial furnace and the manufacturing method for being burnt into product |
| CN108131672A (en) * | 2018-02-13 | 2018-06-08 | 项玮 | The low nitrogen nitride flat flame heat-accumulating burner of industrial furnace |
| CN108131672B (en) * | 2018-02-13 | 2024-03-12 | 项玮 | Low-nitride flat flame heat accumulating type burner of industrial furnace |
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