CN204042905U - External hanging type accumulation of heat flat-flame burner - Google Patents
External hanging type accumulation of heat flat-flame burner Download PDFInfo
- Publication number
- CN204042905U CN204042905U CN201420473674.9U CN201420473674U CN204042905U CN 204042905 U CN204042905 U CN 204042905U CN 201420473674 U CN201420473674 U CN 201420473674U CN 204042905 U CN204042905 U CN 204042905U
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- China
- Prior art keywords
- burner
- heat
- bellows
- shell
- flame
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- Expired - Fee Related
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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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- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
The utility model discloses a kind of external hanging type accumulation of heat flat-flame burner, it solve the easy carbon distribution of prior art gas spray head and be burned, the problems such as service life is not long, it is characterized in that: the cylindrical shape that described shell (1) makes for steel plate, inwall is provided with heat-insulation layer (3), its top one sidewall is provided with the pipeline of horizontal built-in heat insulation layer, burner block (4) is sleeved on this pipeline, combustion gas core pipe fixing horizontal is arranged on the center of burner block (4), outer end arranges fuel gas inlet (6), the inner arranges burner core (5), both sides are provided with automatic ignition burner (12) and flame monitoring apparatus (13), cylinder-like shell (1) bottom arranges heat storage (15), bottom is provided with bellows (9), and apertured partition (14) is provided with between bellows (9) and heat storage (15), bellows (9) outer end is provided with exhaust opening/combustion air import (8).The advantages such as have obviously energy-conservation, temperature uniformity is pacified well, and full performance is good, are applicable to various medium and high temperature industrial furnace equipment.
Description
One, technical field
The utility model belongs to combustor for industrial furnace, relates in particular to a kind of external hanging type accumulation of heat flat-flame burner.
Two, background technology
At present, heat storage type combustion combustion technology has become one of important technology of Industrial Stoves energy-saving field.When the burning-point of furnace temperature higher than fuel, heat-accumulating burner just drops into automatic reverse state.Shove charge by some abnormal workpieces affects, and requires the flame of burner to put down short, does not directly wash away goods.Especially, in high temperature kiln equipment, the easy carbon distribution of gas spray head and being burned, service life is not long.
Three, summary of the invention
The purpose of this utility model is for furnace equipment manufacturing enterprise and Client Enterprise thereof provide a kind of simple, novel, practical, energy-conservation industrial furnace burner, to meet heat-accumulating burner automatic reverse of full stage in industrial furnace field, use safety, the uniform technological requirement of furnace temperature.
Technical solution adopted in the utility model is: it comprises shell, lid, heat-insulation layer, burner block, burner core, the formations such as fuel gas inlet and the interior import of cooling, described shell is the cylindrical shape that steel plate makes, inwall is provided with heat-insulation layer, its top one sidewall is provided with the pipeline of horizontal built-in heat insulation layer, burner block is sleeved on this pipeline, combustion gas core pipe fixing horizontal is arranged on the center of burner block, outer end arranges fuel gas inlet, the inner arranges burner core, whirlwind brick is installed in socket place pipeline, both sides are provided with automatic ignition burner and flame monitoring apparatus, cylinder-like shell bottom arranges heat storage, bottom is provided with bellows, and apertured partition is provided with between bellows and heat storage, bellows outer end is provided with exhaust opening/combustion air import, arrange outside heat storage in cylinder-like shell bottom and be provided with inspection opening.Described burner block is that refractory material makes, and profile is square, and import is circular hole, and outlet is in horn-like, and angle is 90 ~ 100 degree.Shell is with lid, be fixedly connected with by flange between burner block and bellows.
The beneficial effects of the utility model are: not only novel structure, easy to assembly, and simple to operate, easy to maintenance, and the advantages such as have obviously energy-conservation, temperature uniformity is pacified well, and full performance is good, are applicable to various medium and high temperature industrial furnace equipment.
Four, accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the main TV structure schematic diagram of the utility model;
Fig. 2 is the left TV structure schematic diagram of the utility model;
Fig. 3 is the utility model plan structure schematic diagram.
In figure: 1 is shell, 2 is lid, and 3 is heat-insulation layer, 4 is burner block, and 5 is burner core, and 6 is fuel gas inlet, 7 is cooling air import, and 8 is exhaust opening/combustion air import, and 9 is bellows, 10 is flange, 11 is inspection opening, and 12 is igniter burner, and 13 is flame detecting device, 14 is apertured partition, and 15 is heat storage.
Five, detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, for certain industrial furnace matching used external hanging type accumulation of heat flat-flame burner, external hanging type accumulation of heat flat-flame burner is made up of shell 1, heat-insulation layer 3, burner block 4, fuel gas inlet 6, exhaust opening/combustion air import 8, heat storage 15, burner core 5, igniter burner 12, flame monitoring apparatus 13, cooling air import 7 etc.Specific embodiments is: make burner housing 1 with steel plate, and body layer is cylindric.Cylinder-like shell inner surface is provided with heat-insulation layer 3.The top of cylinder-like shell is lid 2, is connected between lid 2 with shell 1 with flange 10.The middle and upper part of cylinder is provided with combustion gas core pipe, and one end is fuel gas inlet 6, and one end is burner core 5, and burner core 5 stretches in burner block 4.Burner block 4 is refractory product, and profile is square, and import is circular hole, exports as bell mouth shape, and horn-like angle 90 ~ 100 degree, is provided with whirlwind brick in burner block.Side, cylinder-like shell 1 top is provided with a level and the pipeline of band inner thermal insulating layer, coincide with the entrance point of burner block 4.The bottom of cylinder-like shell 1 is provided with heat storage 15, and the specific heat of heat storage is large, Heat stability is good.The bottom of cylinder-like shell 1 is bellows 9.It is apertured partition 14 between bellows 9 and heat storage 15.The outside of bellows 9 is provided with exhaust opening/combustion air import 8.On cylinder-like shell, 1 is also provided with inspection opening 11, and inspection opening 11 and shell 1 use Flange joint.Burner is also provided with automatic ignition burner 12 and flame monitoring apparatus 13 and cooling air import (7).When implementing the utility model, when burner is in smoke evacuation state, furnace high-temperature flue gas is discharged from burner block 4, by heat storage 15 and bellows 9, discharge from exhaust opening/combustion air import 8, high-temperature flue gas heat is absorbed by heat storage 15, discharges flue-gas temperature and is reduced in less than 150 DEG C, reclaimed the heat that flue gas is taken away greatly.After one-period, reversal valve commutates, and air at room temperature blasts bellows 9 from exhaust opening/combustion air import 8, enters into burner block 4 through heat storage 15, and heat storage 15 heat is taken away by air.Combustion air sprays and forms eddy current shape from whirlwind brick, and under the effect of round speaker mouth, form flame plate, the length of flame is short, can not wash away by heating product, obtains good temperature uniformity.Also be provided with igniter burner 12 on the burner, and be furnished with flame monitoring apparatus 13, when burner stops working, igniter starts, burner automatic ignition, ensures that burner does not stop working.Have benefited from the ever-burning flame characteristic of this burner, this burner also can automatic reverse at stove cold stage, decreases the gas consumption at low-temperature-rise thermophase.Flame monitoring apparatus is ultraviolet (UV) monitoring mode, and for ensureing the service life of this monitoring device, this device is configured with cooling duct.In addition, main burner in-core also provided cooling duct, to reduce the temperature of shower nozzle, improves its service life, and is not easy carbon distribution.
Claims (2)
1. an external hanging type accumulation of heat flat-flame burner, it comprises shell (1), lid (2), heat-insulation layer (3), burner block (4), burner core (5), fuel gas inlet (6) and the interior import (7) of cooling, it is characterized in that: the cylindrical shape that described shell (1) makes for steel plate, inwall is provided with heat-insulation layer (3), its top one sidewall is provided with the pipeline of horizontal built-in heat insulation layer, burner block (4) is sleeved on this pipeline, combustion gas core pipe fixing horizontal is arranged on the center of burner block (4), outer end arranges fuel gas inlet (6), the inner arranges burner core (5), whirlwind brick is installed in socket place pipeline, both sides are provided with automatic ignition burner (12) and flame monitoring apparatus (13), cylinder-like shell (1) bottom arranges heat storage (15), bottom is provided with bellows (9), and apertured partition (14) is provided with between bellows (9) and heat storage (15), bellows (9) outer end is provided with exhaust opening/combustion air import (8), heat storage (5) outside is set in cylinder-like shell (1) bottom and has been provided with inspection opening (11).
2. external hanging type accumulation of heat flat-flame burner according to claim 1, is characterized in that: described burner block (4) is refractory material making, and profile is square, and import is circular hole, and outlet is in horn-like, and angle is 90 ~ 100 degree; Shell (1) and lid (2), to be fixedly connected with by flange (10) between burner block (4) and bellows (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473674.9U CN204042905U (en) | 2014-08-21 | 2014-08-21 | External hanging type accumulation of heat flat-flame burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473674.9U CN204042905U (en) | 2014-08-21 | 2014-08-21 | External hanging type accumulation of heat flat-flame burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042905U true CN204042905U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473674.9U Expired - Fee Related CN204042905U (en) | 2014-08-21 | 2014-08-21 | External hanging type accumulation of heat flat-flame burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382626A (en) * | 2016-11-28 | 2017-02-08 | 无锡市莱达热工工程有限公司 | Hot gas burner |
| CN107270709A (en) * | 2017-06-14 | 2017-10-20 | 株洲冶炼集团股份有限公司 | A kind of multiple hearth furnace |
-
2014
- 2014-08-21 CN CN201420473674.9U patent/CN204042905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382626A (en) * | 2016-11-28 | 2017-02-08 | 无锡市莱达热工工程有限公司 | Hot gas burner |
| CN107270709A (en) * | 2017-06-14 | 2017-10-20 | 株洲冶炼集团股份有限公司 | A kind of multiple hearth furnace |
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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: 20141224 Termination date: 20170821 |