CN103277801A - Heat storage type flat flame burner - Google Patents
Heat storage type flat flame burner Download PDFInfo
- Publication number
- CN103277801A CN103277801A CN201310141922XA CN201310141922A CN103277801A CN 103277801 A CN103277801 A CN 103277801A CN 201310141922X A CN201310141922X A CN 201310141922XA CN 201310141922 A CN201310141922 A CN 201310141922A CN 103277801 A CN103277801 A CN 103277801A
- Authority
- CN
- China
- Prior art keywords
- burner
- flat flame
- heat storage
- passage
- type flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Air Supply (AREA)
Abstract
The invention provides a heat storage type flat flame burner. The heat storage type flat flame burner comprises an L-shaped burner body, wherein a smoke or air passage is arranged in the burner body. A heat storage body is arranged in the passage, and a fuel channel and a burner brick which is of a horn mouth shape are arranged on the burner body, wherein the burner brick is connected with the outlet end of the fuel channel. A swirler is arranged in the smoke or air passage, located in the outlet end of the passage, and is detachably connected with the smoke or air passage. The heat storage type flat flame burner has the advantages that a heat storage type burning technology and a flat flame burning technology are combined, uniformity of the furnace temperature is good, energy is saved, consumption is reduced, the discharge amount of NOX can be greatly reduced, and environmental protection is benefited; components inside the burner are made of fireproof materials, so that the burner is not prone to being burnt, and the service life of the burner is prolonged; rotational flow is formed by the swirler, flames can be spread out along a plane of a furnace wall, flat flame burning is achieved, so that the flames can not be sprayed at workpieces in a hearth, and the defects that the flames are directly sprayed to the workpieces to cause local high temperature and overburning, and performance indexes of workpieces are reduced are overcome.
Description
Technical field
The present invention relates to a kind of industrial furnace accessory, be specifically related to a kind of heat accumulating type flat flame burner.
Background technology
Regenerative combustion technology, because its energy-saving effect is remarkable, be widely used in the hot-working place, its principle is: the burner that has regenerative apparatus uses in pairs, another burner accumulation of heat smoke evacuation during a burner combustion, two burner alternate combustion, smoke evacuation are positioned at heat storage heat energy storage when discharging fume of burner, utilize heat storage that normal temperature air is heated during burner combustion, the purpose that the fume afterheat that reaches a high temperature utilizes.
Heat accumulating type flat flame burner of the prior art, the tangential direction of utilizing air that cross section reduces gradually or flue to be positioned at the burner body inner chamber realizes tangential air intake, this nozzle structure is simple, utilize the position of air or flue to finish tangential air intake, existence can't be regulated thickness, the diameter of fire dish, flue gas has bias current, burner short shortcoming in service life.
Summary of the invention
Purpose of the present invention is intended to overcome above-mentioned the deficiencies in the prior art, and a kind of heat accumulating type flat flame burner of adjusting fiery disc thickness, diameter is provided.
Technical scheme of the present invention is: comprise L-shaped burner body, be provided with the passage of flue gas/air in the burner body, be provided with heat storage in the passage, burner body is provided with fuel channel and the burner block that is bell mouth shape that links to each other with the fuel channel port of export, be provided with cyclone in the described passage, cyclone is positioned at the port of export of passage, and described eddy flow and passage are releasable connection.
As preferably, the outer setting fuel channel of described burner body, fuel channel passes burner block, and outlet is positioned at the inwall of burner block, because fuel channel in the outside of burner body, is not roasted by high temperature, has improved the service life of fuel channel.
As preferably, the material spray direction of described fuel channel and the axis of cyclone and are the angles of cut of 80 degree～90 degree not in a plane, and favourable gas mixes, and makes burning more abundant.
As preferably, the cyclone Way in is vertical with the cyclone axis direction, and tangent with the cyclone inwall, is conducive to gas and forms eddy flow, makes flame sprawl into flat flame along burner brick wall and furnace wall.
As preferably, described burner body is provided with metal shell, and described metal shell is provided be used to the anchoring piece that is installed on the furnace wall, be provided with flame retardant coating in the described burner body, be convenient to the installation of burner on furnace wall, and be provided with flame retardant coating in the burner body, improved the service life of burner.
As preferably, be positioned at the heat storage place on the described burner body and be provided with access hole, described access hole is provided with seal cover, and described seal cover is provided with handle, is convenient to the maintenance of heat storage.
From technique scheme as can be seen, a kind of heat accumulating type flat flame burner provided by the invention, be provided with cyclone in the described passage, cyclone is positioned at the port of export of passage, described eddy flow and passage are releasable connection, form eddy flow by cyclone, realize flat flame, in use can use the cyclone of different swirl strengths to adjust thickness, the diameter that fire coils easily.
Description of drawings
Accompanying drawing 1 is the main cutaway view of a kind of heat accumulating type flat flame burner of the present invention,
Accompanying drawing 2 is left views of a kind of heat accumulating type flat flame burner of the present invention,
Accompanying drawing 3 is the cutaway views of bowing of a kind of heat accumulating type flat flame burner of the present invention.
Shown in the figure 1, burner body, 2, pipeline, 3, heat storage, 4, fuel channel, 5, igniter, 6, burner block, 7, cyclone, 8, access hole, 9, seal cover, 10, handle, 11, projection.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of heat accumulating type flat flame burner of the present invention is described further.As Fig. 1, Fig. 2, shown in Figure 3, a kind of heat accumulating type flat flame burner, comprise L-shaped burner body 1, be provided with the passage 2 of logical flue gas/air in the burner body 1, the dead in line of passage 2 and burner body 1, be provided with heat storage 3 in the passage 2, burner body 1 is provided with fuel channel 4 and the burner block that is bell mouth shape 6 that links to each other with fuel channel 4 ports of export, be provided with cyclone 7 in the described passage 2, cyclone 7 is positioned at the port of export of passage 2, be that cyclone 7 is ends of flue gas or air duct 2 when being positioned at flame specifically, described cyclone 7 is releasable connection with passage 2, described cyclone 7 Way ins are vertical with cyclone 7 axis directions, and it is tangent with cyclone 7 inwalls, utilize cyclone 7 to form air swirl, fuel tangentially sprays at the burner block inwall, and mix by igniter 5 with air swirl and to light, flame is close to the furnace wall and is formed the fire dish, described cyclone 7 adopts refractory material to make, improved the service life of cyclone 7, the outer setting fuel channel 4 of described burner body 1, fuel channel 4 passes burner block 6, outlet is positioned at the inwall of burner block 6, because fuel channel 4 is in the outside of burner body 1, a part that only is positioned at the exit is passed burner block 6, make fuel channel 4 not roasted by high temperature, improved the service life of fuel channel 4, the material spray direction of described fuel channel 4 and the axis of cyclone 7 be not in a plane, and the angle of cut that is 80 degree～90 degree, be convenient to fuel and high temperature air mixes, make sufficient combustion, described passage 2 inwalls are provided with projection 11 at the turning, described protruding 11 guide effects of playing flue gas or air, solved flue gas bias current problem, utilization rate and the service life of heat storage 3 have been improved, described heat storage 3 is spherical, reduced the requirement to service condition, described burner body 1 inwall is provided with flame retardant coating, described flame retardant coating is the fireproof heat-insulating layer, prolonged the service life of burner, be positioned at heat storage top on the described burner body 1 and be provided with access hole 8, described access hole is provided with seal cover 9, described seal cover 9 is provided with handle 10, be convenient to the maintenance of heat storage, described burner block 6 is provided with sealing ring with burner body 1 junction, play the effect of the mouth that is tightly connected, described burner body 1 outer wall is provided with metal shell, metal shell is provided be used to the anchoring piece that is installed on the furnace wall, is convenient to the installation of burner on furnace wall.
The present invention is in concrete use, the burner that has heat storage 3 uses in pairs, another burner accumulation of heat smoke evacuation during a burner combustion, two burner alternate combustion, the heat storage 3 that is positioned at burner is the accumulation of heat heat energy storage when smoke evacuation, utilizes 3 pairs of normal temperature airs heating of heat storage during burner combustion, the purpose that the fume afterheat that reaches a high temperature utilizes, be provided with cyclone 7 in the passage 2, cyclone 7 is positioned at the port of export of passage 2, and cyclone 7 is releasable connection with passage 2.
Below only be described with regard to the preferable example of the present invention, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure allows to change, and all any modifications of making in the present invention spirit and principle scope, is equal to replacement and improvement etc., all is included within protection scope of the present invention.
Claims (6)
1. heat accumulating type flat flame burner, comprise L-shaped burner body (1), be provided with the passage (2) of flue gas/air in the burner body (1), be provided with heat storage (3) in the passage (2), burner body (1) is provided with fuel channel (4) and the burner block that is bell mouth shape (6) that links to each other with fuel channel (4) port of export, it is characterized in that, be provided with cyclone (7) in the described passage (2), cyclone (7) is positioned at the port of export of passage (2), and described eddy flow and passage (2) are releasable connection.
2. a kind of heat accumulating type flat flame burner according to claim 1 is characterized in that, the outer setting separate fuel pipeline (4) of described burner body (1), and fuel channel (4) passes burner block (6), and outlet is positioned at the inwall of burner block (6).
3. a kind of heat accumulating type flat flame burner according to claim 1 and 2 is characterized in that, the axis of the material spray direction of described fuel channel (4) and cyclone (7) not in a plane, and be 80 the degree～90 the degree the angles of cut.
4. a kind of heat accumulating type flat flame burner according to claim 1 is characterized in that, described cyclone (7) Way in is vertical with cyclone (7) axis direction, and tangent with cyclone (7) inwall.
5. a kind of heat accumulating type flat flame burner according to claim 1 is characterized in that, described burner body (1) is provided with metal shell, and described metal shell is provided be used to the anchoring piece that is installed on the furnace wall, and described burner body is provided with flame retardant coating in (1).
6. a kind of heat accumulating type flat flame burner according to claim 1 is characterized in that, be positioned at place, heat storage top on the described burner body (1) and be provided with access hole (8), and seal cover (9), described seal cover (9) is provided with handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141922XA CN103277801A (en) | 2013-04-22 | 2013-04-22 | Heat storage type flat flame burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141922XA CN103277801A (en) | 2013-04-22 | 2013-04-22 | Heat storage type flat flame burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103277801A true CN103277801A (en) | 2013-09-04 |
Family
ID=49060393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310141922XA Pending CN103277801A (en) | 2013-04-22 | 2013-04-22 | Heat storage type flat flame burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103277801A (en) |
Cited By (1)
| 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 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041645A2 (en) * | 1980-06-06 | 1981-12-16 | ITALIMPIANTI Società Italiana Impianti P.a. | Radiant flat flame burner |
| JP2001012718A (en) * | 1999-06-30 | 2001-01-19 | Babcock Hitachi Kk | Thermal decomposition apparatus for harmful component containing gas |
| CN2804633Y (en) * | 2005-07-13 | 2006-08-09 | 长春凯利莱高科技厨具有限公司 | Cyclone burner |
| CN201242162Y (en) * | 2008-04-17 | 2009-05-20 | 上海复济节能技术有限公司 | Premixing type double-segment fire energy-saving combustion machine spray head |
| CN101498442A (en) * | 2009-03-19 | 2009-08-05 | 郑州豫兴耐火材料有限公司 | Mixed ceramic combustor with multi-row of alternated nozzles |
| CN201443762U (en) * | 2009-06-24 | 2010-04-28 | 樊金鑫 | Flame adjusting rotational flow gas-fired combustor |
| CN201715514U (en) * | 2010-07-13 | 2011-01-19 | 大连昌荣炉业有限公司 | Heat-storage type double-vortex flat flame nozzle |
| CN201944851U (en) * | 2011-01-28 | 2011-08-24 | 鞍山普贝达科技有限公司 | Double-cyclone oxygen-enriched flat-flame burner |
| CN202066021U (en) * | 2011-05-16 | 2011-12-07 | 福建三能节能科技有限责任公司 | Efficient energy-saving environmentally-friendly regenerative combustor |
| CN202546763U (en) * | 2012-02-09 | 2012-11-21 | 佛山市通润热能科技有限公司 | Heat accumulating type annular burner |
| CN202613442U (en) * | 2012-06-14 | 2012-12-19 | 北京市公用事业科学研究所 | Blast fully-premixing combustor |
| CN203190416U (en) * | 2013-04-22 | 2013-09-11 | 长兴三重窑炉科技有限公司 | Heat accumulation type flat flame burner |
-
2013
- 2013-04-22 CN CN201310141922XA patent/CN103277801A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041645A2 (en) * | 1980-06-06 | 1981-12-16 | ITALIMPIANTI Società Italiana Impianti P.a. | Radiant flat flame burner |
| JP2001012718A (en) * | 1999-06-30 | 2001-01-19 | Babcock Hitachi Kk | Thermal decomposition apparatus for harmful component containing gas |
| CN2804633Y (en) * | 2005-07-13 | 2006-08-09 | 长春凯利莱高科技厨具有限公司 | Cyclone burner |
| CN201242162Y (en) * | 2008-04-17 | 2009-05-20 | 上海复济节能技术有限公司 | Premixing type double-segment fire energy-saving combustion machine spray head |
| CN101498442A (en) * | 2009-03-19 | 2009-08-05 | 郑州豫兴耐火材料有限公司 | Mixed ceramic combustor with multi-row of alternated nozzles |
| CN201443762U (en) * | 2009-06-24 | 2010-04-28 | 樊金鑫 | Flame adjusting rotational flow gas-fired combustor |
| CN201715514U (en) * | 2010-07-13 | 2011-01-19 | 大连昌荣炉业有限公司 | Heat-storage type double-vortex flat flame nozzle |
| CN201944851U (en) * | 2011-01-28 | 2011-08-24 | 鞍山普贝达科技有限公司 | Double-cyclone oxygen-enriched flat-flame burner |
| CN202066021U (en) * | 2011-05-16 | 2011-12-07 | 福建三能节能科技有限责任公司 | Efficient energy-saving environmentally-friendly regenerative combustor |
| CN202546763U (en) * | 2012-02-09 | 2012-11-21 | 佛山市通润热能科技有限公司 | Heat accumulating type annular burner |
| CN202613442U (en) * | 2012-06-14 | 2012-12-19 | 北京市公用事业科学研究所 | Blast fully-premixing combustor |
| CN203190416U (en) * | 2013-04-22 | 2013-09-11 | 长兴三重窑炉科技有限公司 | Heat accumulation type flat flame burner |
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 |
| CN108131672B (en) * | 2018-02-13 | 2024-03-12 | 项玮 | Low-nitride flat flame heat accumulating type burner of industrial furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101725969B (en) | Low-NOx pulverized coal burner | |
| CN106196056A (en) | The burner of the temperature control low indole energy of smoke backflow and Staged Premixed Combustion | |
| CN109402314B (en) | Top combustion type hot blast stove burner | |
| CN102777894B (en) | Reverse powder injection combustor | |
| CN209027315U (en) | A kind of two-stage exchanges heat low NOx self preheating burner | |
| CN204084374U (en) | Oxygen-enriched flameless gas burner | |
| CN107420898A (en) | A kind of New Regenerative flat flame burner | |
| CN207065568U (en) | A kind of fuel gas with low heat value burner and hot-blast stove | |
| CN109253630A (en) | A kind of two-stage exchanges heat low NOx self preheating burner | |
| CN102297426A (en) | Hydrogen gas combustor | |
| CN107355786A (en) | The more level air-distributions of industrial combustion gas kiln are oxygen-enriched with burning burner special | |
| CN201606876U (en) | Low-NOx coal burner | |
| CN207527582U (en) | The low nitrogen rotational flow gas-fired combustor of flue gas recirculation built in gas-air Accurate Classification | |
| CN106122946A (en) | A kind of Flat Flame Burner | |
| CN207865695U (en) | A kind of dual-purpose boiling type hot-blast stove of novel bottle coal | |
| CN203190416U (en) | Heat accumulation type flat flame burner | |
| CN103277801A (en) | Heat storage type flat flame burner | |
| CN204042905U (en) | External hanging type accumulation of heat flat-flame burner | |
| CN202048599U (en) | Combustion appliance | |
| CN109404986A (en) | A kind of " W " burning type energy-saving gas cooker | |
| CN106766901B (en) | A kind of aluminium melting furnace using smoke backflow low-oxygen high-temperature combustion | |
| CN202792024U (en) | Hot blast furnace and combustor thereof | |
| CN107741092A (en) | A kind of burning with even gas distribution device mixes steam stove | |
| CN201462824U (en) | Multi-rotational flow multi-air channel pulverized coal burner | |
| CN201368451Y (en) | Cooled combustion equipment for forced ventilation of wall body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130904 |