CN101265013B - Combustion generation furnace gas precombustion chamber and heat accumulating chamber for glass tank furnace - Google Patents
Combustion generation furnace gas precombustion chamber and heat accumulating chamber for glass tank furnace Download PDFInfo
- Publication number
- CN101265013B CN101265013B CN 200810094039 CN200810094039A CN101265013B CN 101265013 B CN101265013 B CN 101265013B CN 200810094039 CN200810094039 CN 200810094039 CN 200810094039 A CN200810094039 A CN 200810094039A CN 101265013 B CN101265013 B CN 101265013B
- Authority
- CN
- China
- Prior art keywords
- tongue
- arch
- regenerator
- furnace
- settling chamber
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
Abstract
The invention relates to a novel generator gas pre-combustion chamber and heat accumulation chamber for a glass tank furnace, aiming to solve the short service life and low heat efficiency problems of the prior glass tank furnace. The pre-combustion chamber comprises a horn mouth-shaped longitudinal passage composed of a bottom plate, two side walls and an arched upper wall, wherein a tongue arch connecting the two side walls and extending from the rear end to the front end is arranged in the middle of the longitudinal passage, the generator gas heat accumulation chamber communicates with an inlet port between the tongue arch at the rear end of the longitudinal passage and the arched upper wall, and a combustion-supporting air heat accumulation chamber communicates with an inlet port between the tongue arch and the bottom plate. The distance between the front end of the tongue arch and the front end of the longitudinal passage is 0-800 mm. The arched upper wall or the arched upper wall and the tongue arch are downwardly inclined from the rear side to the front side. The inventive generator gas pre-combustion chamber and heat accumulation chamber have the advantages of low burning out liability, long service life, high heat efficiency, large heat exchange area of flame and glass material, and good energy saving effect.
Description
Technical field
The present invention relates to a kind of glass melting furnace, particularly relate to a kind of glass melting furnace with novel furnace burning producer gas settling chamber and regenerator.
Background technology
The furnace burning producer gas settling chamber of glass melting furnace adapted (perhaps claiming port) front end leads to the glass melting pond, and the rear end leads to regenerator; In fact the furnace burning producer gas settling chamber is exactly the mixing chamber of coal gas and combustion air, and the rear end of logical regenerator is separated into two venting channels up and down by the tongue arch, and the front end in logical glass melting pond then is a venting channels that does not have the tongue arch to separate; The former is used for transporting fuel gas, and the latter is used to make both mixed firings, sprays in the glass melting pond then, is used for glass material in the heating bath.The above combustion air passage for logical combustion air regenerator of settling chamber tongue arch, settling chamber tongue encircle the following logical producer gas passage that the coal stove gas regenerator takes place that is.The inventor finds through long-term observation: the pre-combustion gas of settling chamber ejection, also there is not perfect combustion, and there are demixing phenomenon in upper strata combustion air and lower floor's producer gas in a vertical segment distance.Lower floor's producer gas has stopped that flame thermal radiation conducts heat to following glass metal (material), and flame thermal radiation is to being uploaded to glass melting portion roof.Thereby reduce heating efficiency greatly.
Wherein the tongue front end is the 1200-2500 millimeter to the distance of settling chamber front end.Discover through inventor's long-term observation: preheating chamber front end roof is burnt out easily, and work-ing life is usually far below standard; In addition, if flame heat regulating do not use should the heated glass material on, but use on the preheating locular wall that should not heat, also can waste energy certainly.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of prior art, provide a kind of life-span long, the high glass melting furnace of thermo-efficiency is with novel furnace burning producer gas settling chamber and regenerator.
For achieving the above object, glass melting furnace of the present invention comprises the pre-small post-large toroidal vertical passage of being made up of base plate, two side and arch roof with novel furnace burning producer gas settling chamber and regenerator, the vertical passage middle part is shaped on the tongue that extends from the rear end forward end that connects the two side and encircles, tongue arch in vertical passage rear end is communicated with the producer gas regenerator with inlet between the arch roof, tongue encircle with base plate between inlet be communicated with the combustion air regenerator.The inventor finds, when producer gas burns below combustion air, unburnt producer gas forms one deck carbon black suspension sealing coat easily between flame and metal level, absorb and the reflect flame radiation, make the heat of flame can not be radiated metal level smoothly, thereby cause the reduction of thermo-efficiency.In addition, because thermal-flame to the closely radiation of glass melting pond roof, also makes roof ablate reduction of service life easily.Adopt " tongue arch in vertical passage rear end is communicated with the producer gas regenerator with inlet between the arch roof; tongue encircle with base plate between inlet be communicated with the combustion air regenerator " after the scheme, there has not been carbon black suspension sealing coat between thermal-flame and the frit, flame is to the radiation efficiency height of frit, to the heating efficiency height of frit; Between thermal-flame and the glass melting pond roof, because carbon black suspension sealing coat is arranged, thermal-flame also can correspondingly reduce the radiation damage effect of melting pool roof, pushes up work-ing life thereby help prolonging the pond.
As optimization, tongue arch front end and vertical passage front end distance are the 0-800 millimeter.So design helps improving thermo-efficiency.So design, tongue arch (tongue) front end changes the 0-800 millimeter to the distance of vertical passage (settling chamber) front end into by the 1200-2500 millimeter, just can make the front end roof avoid thermal-flame, avoids the infringement of ablating, and can increase the service life greatly; In addition, because thermal-flame has extended to forward in the glass melting pond, its heat can easier conduction be given frit, thereby plays energy-conserving action.Tongue arch (tongue) front end is set at 1000 millimeters to vertical passage (settling chamber) front end apart from the upper limit, be based on the new discovery of the inventor in long-term glass melting furnace construction maintenance, promptly owing to encircle the flame that front end begins to light from tongue usually, by vertical passage when the glass melting pond sprays, the distance that burns out the thermal-flame of roof and tongue arch front end easily is all greater than 800, so, when spacing is equal to or less than 800 millimeters, just can solve settling chamber and ablate easily, the problem that the life-span is short.
As optimization, arch roof or arch roof and tongue arch are extremely preceding downward-sloping by the back.So producer gas and combustion air passage hydraucone parameter can be freely selected in design as required, improve the distribution quality.
After adopting technique scheme, glass melting furnace of the present invention has with novel furnace burning producer gas settling chamber and regenerator and is not easy to burn out, and the life-span is long, and flame and frit heat exchange area are big, thermo-efficiency height, the advantage of good energy-conserving effect.
Description of drawings
Fig. 1 is the sectional structure synoptic diagram of glass melting furnace of the present invention with novel furnace burning producer gas settling chamber and first kind of embodiment of regenerator;
Fig. 2 is the sectional structure synoptic diagram of second kind of embodiment of furnace of energy-saving durable type fuel generation furnace for glass tank coal gas settling chamber of the present invention;
Fig. 3 is the sectional structure synoptic diagram of the third embodiment of furnace of energy-saving durable type fuel generation furnace for glass tank coal gas settling chamber of the present invention;
Fig. 4 is the sectional structure synoptic diagram of the 4th kind of embodiment of furnace of energy-saving durable type fuel generation furnace for glass tank coal gas settling chamber of the present invention.
Embodiment
Illustrate further below in conjunction with accompanying drawing and specific examples
Embodiment one, as shown in Figure 1, glass melting furnace of the present invention comprises by base plate 1, two side 2 and the pre-small post-large toroidal vertical passage be made up of back to preceding downward-sloping arch roof 3 with novel furnace burning producer gas settling chamber and regenerator, the vertical passage middle part is shaped on the tongue that extends from the rear end forward end that connects two side 2 and encircles 4, and tongue encircles 4 front ends and vertical passage front end distance is the 1200-2500 millimeter.Tongue arch 4 in vertical passage rear end is communicated with producer gas regenerator 5 with inlet between the arch roof 3, tongue encircle 4 with base plate 1 between inlet be communicated with combustion air regenerator 6.The vertical passage front end exit is communicated with the breastwork 7 in glass melting pond.
Embodiment two, as shown in Figure 2, glass melting furnace of the present invention is with the difference of novel furnace burning producer gas settling chamber and regenerator and embodiment one: comprise by base plate 1, two side 2 and the pre-small post-large toroidal interconnection be made up of back to preceding downward-sloping arch roof 3, the vertical passage middle part is shaped on the tongue that extends from the rear end forward end that connects two side 2 and encircles 4, and tongue encircles 4 front ends and vertical passage front end distance is 800 millimeters.
Embodiment three, as shown in Figure 3, glass melting furnace of the present invention is with the difference of novel furnace burning producer gas settling chamber and regenerator and embodiment one: comprise laterally total road of the pre-small post-large toroidal formed by base plate 1, two side 2 with by back to preceding downward-sloping arch roof 3, the vertical passage middle part is shaped on the tongue that extends from the rear end forward end that connects two side 2 and encircles 4, and tongue encircles 4 front ends and vertical passage front end distance is 0 millimeter.
Embodiment four, as shown in Figure 4, glass melting furnace of the present invention is with the difference of novel furnace burning producer gas settling chamber and regenerator and embodiment one: comprise by base plate 1, two side 2 and the pre-small post-large toroidal vertical passage be made up of back to preceding downward-sloping arch roof 3, vertical passage middle part be shaped on connect two side 2 from the rear end forward end extend by the back to preceding downward-sloping tongue arch 4, tongue encircles 4 front ends and vertical passage front end apart from being 500 millimeters.
Claims (3)
1. a glass melting furnace is with novel furnace burning producer gas settling chamber and regenerator, it is characterized in that settling chamber comprises the pre-small post-large toroidal vertical passage of being made up of base plate, two side and arch roof, the vertical passage middle part is shaped on the tongue that extends from the rear end forward end that connects the two side and encircles, tongue arch in vertical passage rear end is communicated with the producer gas regenerator with inlet between the arch roof, tongue encircle with base plate between inlet be communicated with the combustion air regenerator.
According to the described glass melting furnace of claim 1 with novel furnace burning producer gas settling chamber and regenerator, it is characterized in that tongue arch front end and vertical passage front end distance are the 0-800 millimeter.
According to claim 1 or 2 described glass melting furnaces with novel furnace burning producer gas settling chamber and regenerator, it is characterized in that arch roof or arch roof and tongue arch by the back to preceding downward-sloping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810094039 CN101265013B (en) | 2008-04-28 | 2008-04-28 | Combustion generation furnace gas precombustion chamber and heat accumulating chamber for glass tank furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810094039 CN101265013B (en) | 2008-04-28 | 2008-04-28 | Combustion generation furnace gas precombustion chamber and heat accumulating chamber for glass tank furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101265013A CN101265013A (en) | 2008-09-17 |
| CN101265013B true CN101265013B (en) | 2011-01-12 |
Family
ID=39987739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810094039 Expired - Fee Related CN101265013B (en) | 2008-04-28 | 2008-04-28 | Combustion generation furnace gas precombustion chamber and heat accumulating chamber for glass tank furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101265013B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684031B (en) * | 2008-09-22 | 2011-07-20 | 卢爱民 | Coal gas small furnace of energy-saving durable type fuel generation furnace for glass tank furnace |
| CN102173559B (en) * | 2011-01-14 | 2013-04-03 | 榆林华宝特种玻璃工业有限公司 | Method for melting glass using tail gas in coal low-temperature dry distillation production |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360407Y (en) * | 1998-07-06 | 2000-01-26 | 张增舫 | Energy saving multifunctional coal burning glass melting furnace |
| CN2654601Y (en) * | 2003-11-25 | 2004-11-10 | 卢爱民 | Small oven used for glass tank furnace |
-
2008
- 2008-04-28 CN CN 200810094039 patent/CN101265013B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360407Y (en) * | 1998-07-06 | 2000-01-26 | 张增舫 | Energy saving multifunctional coal burning glass melting furnace |
| CN2654601Y (en) * | 2003-11-25 | 2004-11-10 | 卢爱民 | Small oven used for glass tank furnace |
Non-Patent Citations (2)
| Title |
|---|
| 何峰等.燃煤气小炉结构改进探讨.《山东建材》.1996,(第3期),18-20. * |
| 董畔洪.燃发生炉煤气玻璃池窑小炉设计探讨.《山东轻工业学院学报》.1999,第13卷(第1期),60-63. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101265013A (en) | 2008-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203731385U (en) | Solid fuel burning device | |
| CN203703948U (en) | Solid fuel combustion device | |
| CN203744228U (en) | Combustion device consuming solid fuel | |
| CN101265013B (en) | Combustion generation furnace gas precombustion chamber and heat accumulating chamber for glass tank furnace | |
| CN101265014A (en) | Energy-saving durable type combustion generation furnace gas precombustion chamber for glass tank furnace | |
| CN103759254B (en) | A kind of regenerative combustion system | |
| CN101265012B (en) | Heat accumulation type cross flame glass tank furnace | |
| CN101126504A (en) | Coal continuous cleaning burning device and method | |
| CN104896466A (en) | Combustion method and combustion device for solid fuel | |
| CN101684031B (en) | Coal gas small furnace of energy-saving durable type fuel generation furnace for glass tank furnace | |
| CN207849761U (en) | A kind of novel horizontal hot-water type boiler-burner | |
| CN207962639U (en) | A kind of roller bottom stove Two-cuff Technique burner | |
| CN206817521U (en) | The burner hearth of biomass fired boiler | |
| CN201416903Y (en) | Convenient-adjusting water cooling rear arch of large-scale layer-firing boiler | |
| CN103105061A (en) | Heat storage type aluminum smelting furnace | |
| CN203099801U (en) | Coal seam reinforcing burner | |
| CN215572213U (en) | Heat-preservation energy-saving sintering ignition furnace | |
| CN203068568U (en) | Dual-purpose boiler for heating and cooking | |
| CN203671589U (en) | Heat accumulating typecombustion system | |
| CN206504316U (en) | A kind of double-layered furnace arch combustion chamber biomass chain-grate boiler | |
| CN207865465U (en) | A kind of New Alcohol Based fuel stove | |
| CN2699132Y (en) | Bottom combustion normal pressure gas boiler | |
| CN202188478U (en) | Environment-friendly energy-saving boiler | |
| CN201289068Y (en) | Coal burning coal gasification burning heating stoves | |
| CN101858644A (en) | White heat vaporization strong convection combustion boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20160428 |