CN102022732A - Burner for heating glass metal - Google Patents
Burner for heating glass metal Download PDFInfo
- Publication number
- CN102022732A CN102022732A CN2010105831200A CN201010583120A CN102022732A CN 102022732 A CN102022732 A CN 102022732A CN 2010105831200 A CN2010105831200 A CN 2010105831200A CN 201010583120 A CN201010583120 A CN 201010583120A CN 102022732 A CN102022732 A CN 102022732A
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- CN
- China
- Prior art keywords
- oxygen
- burner
- glass metal
- aperture
- combustion gas
- 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.)
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- 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
- C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
Abstract
The invention relates to a burner for heating glass metal, which comprises an gas pipe. The burner is characterized in that a fuel gas inlet and an oxygen inlet which are not communicated are arranged at an inlet part of the gas pipe, a plurality of vent holes axially parallel to the gas pipe are arranged inside the gas pipe and are divided into two groups, one group is small fuel gas holes used for introducing fuel gas, the other group is small oxygen holes used for introducing oxygen, the small fuel gas holes are communicated with the fuel gas inlet, the small oxygen holes are communicated with the oxygen inlet, and the small fuel gas holes and the small oxygen holes are not communicated. The burner has the beneficial effects of directly heating the glass metal and has the advantages of high heat utilization efficiency and energy saving, in addition, the fuel gas and the oxygen are burned inside the glass metal, gas expands rapidly and drives the convection of the glass metal in the process of floating up to the glass metal level, and thus, the homogenization of the glass metal is improved, and the quality of glass is also improved.
Description
Technical field
The present invention relates to a kind of burner of heating glass liquid.
Background technology
In present glass industry, glass batch joins by batch charger in the melting tank of tank furnace, at high temperature generates glass metal.Mode of heating to glass metal mainly is in the heating of the space of tank furnace, promptly at the melting tank upper space install combustion device of tank furnace, combustion flame above glass metal or the surface, heat by heat radiation or heat conduction to glass metal, thereby reach heating to glass metal.Because the decomposition of various raw materials and the chemical reaction between the various raw material can generate gas in the glass batch, the moisture that contains in the glass batch own also can evaporate generation steam, also be mingled with air in addition in the frit, more than these gases enter in the waste gas of melting tank space on a part of effusion glass metal surface after pyroreaction generates glass metal at frit, but some gas forms minute bubbles in glass metal, under buoyancy function, rise to metal level, be subjected to the surface tension that influences of the redox condition in batch and space to be difficult for breaking too greatly, just float over and form the thick froth bed of one deck on the metal level.Froth bed is the non-conductor of heat, and it keeps apart glass metal and combustion flame, makes heat more be difficult to be delivered to glass metal, and efficiency of utilization descends, and causes the energy consumption height.
Summary of the invention
The present invention will overcome existing glass metal heating above shortcomings, and a kind of burner of the heating glass liquid that improves efficiency of utilization, cuts down the consumption of energy is provided.
Technical scheme of the present invention is:
The burner of heating glass liquid, comprise breather pipe, it is characterized in that: the porch of described breather pipe is provided with not connected fuel gas inlet and oxygen inlet, the inside of described breather pipe is provided with some and passage its axially parallel, described passage is divided into two groups, one group is the combustion gas aperture that is used for logical combustion gas, another group is for being used for the oxygen aperture of logical oxygen, described combustion gas aperture is communicated with described fuel gas inlet, described oxygen aperture is communicated with described oxygen inlet, and described combustion gas aperture and described oxygen aperture are not connected.
Further, described burner is installed on the following pool wall of melting tank metal level or under the pond, the outlet of described breather pipe is in melting tank.
Further, described combustion gas aperture and described oxygen aperture are two or more.
Further, described burner adopts the material that high temperature resistant and anti-glass metal corrodes to make.
Preferably, described combustion gas aperture is six, and described oxygen aperture is 12.
Technical conceive of the present invention is: the temperature of glass metal is generally more than 1000 degree in the melting tank, the ignition point that is higher than combustion gas, and glass metal is liquid, and good fluidity is as long as combustion gas has oxygen just can enter into the glass metal the inside by burner to burn in this case.But burner is installed on the following pool wall of melting tank metal level or under the pond, and outlet contacts in melting tank and with glass metal, and glass metal is easy to enter in the burner.So burner need design a plurality of passages, the quantity of passage depends on the combustion gas of burner and the flow of oxygen, and the diameter of passage is very little, and can the diameter of passage depend on and stop glass metal to enter burner.Should guarantee effective heating during design, guarantee combustion completion again glass metal.
During use, the burner of heating glass is installed on the pool wall of melting tank or under the pond, and is lower than metal level, and glass metal is heated.Combustion gas enters breather pipe from fuel gas inlet, and oxygen enters breather pipe from oxygen inlet.Combustion gas enters in six combustion gas apertures of breather pipe inner ring after entering breather pipe again, and oxygen enters in 12 oxygen apertures of breather pipe outer ring after entering breather pipe again, and final oxygen and combustion gas are in the outlet mixed combustion of breather pipe.
Beneficial effect of the present invention: direct heating glass liquid, have efficiency of utilization height, energy-saving advantages, and combustion gas and oxygen are in the glass metal internal-combustion, gas sharply expand and on float to the convection current that has driven glass metal in the process of metal level, improve the homogenizing of glass metal, thereby improved the quality of glass.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of breather pipe of the present invention.
Work structuring schematic diagram when Fig. 3 is installed in the melting tank pool wall for burner of the present invention.
Work structuring schematic diagram when Fig. 4 is installed at the bottom of the melting tank pond for burner of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
With reference to Fig. 1-Fig. 4, the burner of heating glass liquid of the present invention, comprise breather pipe 1, the porch of described breather pipe 1 is provided with not connected fuel gas inlet 3 and oxygen inlet 2, the inside of described breather pipe 1 is provided with some and passage its axially parallel, described passage is divided into two groups, one group is the combustion gas aperture 4 that is used for logical combustion gas, another group is for being used for the oxygen aperture 5 of logical oxygen, described combustion gas aperture 4 is communicated with described fuel gas inlet 3, described oxygen aperture 5 is communicated with described oxygen inlet 2, and described combustion gas aperture 4 and described oxygen aperture 5 are not connected.
Described burner is installed on the pool wall 7 of melting tank metal level below 6 or at the bottom of the pond 8 time, and the outlet of described breather pipe 1 is in melting tank.
Described combustion gas aperture 4 and described oxygen aperture 5 are two or more.
Described burner adopts the material that high temperature resistant and anti-glass metal corrodes to make.
Preferably, described combustion gas aperture 4 is six, and described oxygen aperture 5 is 12.
Technical conceive of the present invention is: the temperature of glass metal is generally more than 1000 degree in the melting tank, the ignition point that is higher than combustion gas, and glass metal is liquid, and good fluidity is as long as combustion gas has oxygen just can enter into the glass metal the inside by burner to burn in this case.But burner is installed on the pool wall 7 of melting tank metal level below 6 or at the bottom of the pond 8 times, and outlet contacts in melting tank and with glass metal, and glass metal is easy to enter in the burner.So burner need design a plurality of passages, the quantity of passage depends on the combustion gas of burner and the flow of oxygen, and the diameter of passage is very little, and can the diameter of passage depend on and stop glass metal to enter burner.Should guarantee effective heating during design, guarantee combustion completion again glass metal.
During use, the burner of heating glass is installed on the pool wall 7 of melting tank or at the bottom of the pond 8 time, and is lower than metal level 6, and glass metal is heated.Combustion gas enters breather pipe 1 from fuel gas inlet 3, and oxygen enters breather pipe 1 from oxygen inlet 2.Combustion gas enters in six combustion gas apertures 4 of breather pipe 1 inner ring after entering breather pipe 1 again, and oxygen enters in 12 oxygen apertures 5 of breather pipe 1 outer ring after entering breather pipe 1 again, and final oxygen and combustion gas are in the outlet mixed combustion of breather pipe 1.
The described content of this specification embodiment only is enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (4)
1. the burner of heating glass liquid, comprise breather pipe, it is characterized in that: the porch of described breather pipe is provided with not connected fuel gas inlet and oxygen inlet, the inside of described breather pipe is provided with some and passage its axially parallel, described passage is divided into two groups, one group is the combustion gas aperture that is used for logical combustion gas, another group is for being used for the oxygen aperture of logical oxygen, described combustion gas aperture is communicated with described fuel gas inlet, described oxygen aperture is communicated with described oxygen inlet, and described combustion gas aperture and described oxygen aperture are not connected.
2. the burner of heating glass liquid according to claim 1 is characterized in that: described burner is installed on the following pool wall of melting tank metal level or under the pond, the outlet of described breather pipe is in melting tank.
3. the burner of heating glass liquid according to claim 1 is characterized in that: described combustion gas aperture and described oxygen aperture are two or more.
4. the burner of heating glass liquid according to claim 1 and 2 is characterized in that: described burner adopts the material that high temperature resistant and anti-glass metal corrodes to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105831200A CN102022732A (en) | 2010-12-11 | 2010-12-11 | Burner for heating glass metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105831200A CN102022732A (en) | 2010-12-11 | 2010-12-11 | Burner for heating glass metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102022732A true CN102022732A (en) | 2011-04-20 |
Family
ID=43864338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105831200A Pending CN102022732A (en) | 2010-12-11 | 2010-12-11 | Burner for heating glass metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022732A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692644A (en) * | 2015-03-26 | 2015-06-10 | 山东聚智机械科技有限公司 | Telescopic burning gun |
| CN104791798A (en) * | 2015-03-31 | 2015-07-22 | 蚌埠市晶辉玻璃制品厂 | External-mixing polishing gun for glass ware |
| CN110963673A (en) * | 2018-12-19 | 2020-04-07 | 液化空气（中国）研发有限公司 | Self-cooling submerged burner and glass kiln comprising same |
| JP7030299B1 (en) * | 2021-04-26 | 2022-03-08 | 株式会社旭製作所 | Burner head device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545800A (en) * | 1984-07-19 | 1985-10-08 | Ppg Industries, Inc. | Submerged oxygen-hydrogen combustion melting of glass |
| JP2002020132A (en) * | 2000-06-28 | 2002-01-23 | Tosoh Quartz Corp | Burner for manufacturing molten quartz glass |
| EP1528043A2 (en) * | 1998-01-26 | 2005-05-04 | Saint-Gobain Glass France | Process and appartus for refining glass by centrifuging |
| US20050236747A1 (en) * | 2004-04-27 | 2005-10-27 | Rue David M | Process and apparatus for uniform combustion within a molten material |
| CN101263342A (en) * | 2005-08-12 | 2008-09-10 | 普莱克斯技术有限公司 | Method and apparatus to promote non-stationary flame |
| CN201897222U (en) * | 2010-12-11 | 2011-07-13 | 巨石集团有限公司 | Burner for heating molten glass |
-
2010
- 2010-12-11 CN CN2010105831200A patent/CN102022732A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545800A (en) * | 1984-07-19 | 1985-10-08 | Ppg Industries, Inc. | Submerged oxygen-hydrogen combustion melting of glass |
| EP1528043A2 (en) * | 1998-01-26 | 2005-05-04 | Saint-Gobain Glass France | Process and appartus for refining glass by centrifuging |
| JP2002020132A (en) * | 2000-06-28 | 2002-01-23 | Tosoh Quartz Corp | Burner for manufacturing molten quartz glass |
| US20050236747A1 (en) * | 2004-04-27 | 2005-10-27 | Rue David M | Process and apparatus for uniform combustion within a molten material |
| CN101263342A (en) * | 2005-08-12 | 2008-09-10 | 普莱克斯技术有限公司 | Method and apparatus to promote non-stationary flame |
| CN201897222U (en) * | 2010-12-11 | 2011-07-13 | 巨石集团有限公司 | Burner for heating molten glass |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692644A (en) * | 2015-03-26 | 2015-06-10 | 山东聚智机械科技有限公司 | Telescopic burning gun |
| CN104692644B (en) * | 2015-03-26 | 2017-05-10 | 山东聚源玄武岩纤维股份有限公司 | Telescopic burning gun |
| CN104791798A (en) * | 2015-03-31 | 2015-07-22 | 蚌埠市晶辉玻璃制品厂 | External-mixing polishing gun for glass ware |
| CN110963673A (en) * | 2018-12-19 | 2020-04-07 | 液化空气（中国）研发有限公司 | Self-cooling submerged burner and glass kiln comprising same |
| CN110963673B (en) * | 2018-12-19 | 2022-07-12 | 液化空气（中国）研发有限公司 | Self-cooling submerged burner and glass kiln comprising same |
| JP7030299B1 (en) * | 2021-04-26 | 2022-03-08 | 株式会社旭製作所 | Burner head device |
| WO2022230004A1 (en) * | 2021-04-26 | 2022-11-03 | 株式会社旭製作所 | Burner head device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110420 |