CN215175023U - Top-combustion pure oxygen burner - Google Patents
Top-combustion pure oxygen burner Download PDFInfo
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- CN215175023U CN215175023U CN202120823611.1U CN202120823611U CN215175023U CN 215175023 U CN215175023 U CN 215175023U CN 202120823611 U CN202120823611 U CN 202120823611U CN 215175023 U CN215175023 U CN 215175023U
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Abstract
The utility model discloses a top combustion pure oxygen combustor, including top combustion pure oxygen combustion gun, gun sleeve brick and fixed connector, top combustion pure oxygen combustion gun divide into gas pipeline, gas interface, oxygen pipeline and oxygen interface, and the inside of top combustion pure oxygen combustion gun is gas pipeline and oxygen pipeline, and the upper end of gas pipeline is provided with the gas interface, and the other end of gas pipeline is opened there is the gas nozzle, and the one end of oxygen pipeline is provided with the oxygen interface, and the other end of oxygen pipeline is provided with the oxygen nozzle, and the outside of top combustion pure oxygen combustion gun is provided with the gun sleeve brick. The utility model discloses a top combustion pure oxygen combustor installs on the top of the boiler of kiln, and flame direct heating glass liquid level, the thermal efficiency is higher, through the design of gun sleeve brick, has improved the life of kiln, and is provided with fixed connector between top combustion pure oxygen combustion gun and the gun sleeve brick, makes the connection of top combustion pure oxygen combustion gun and gun sleeve brick more convenient, makes things convenient for dismouting and maintenance through fixed connector.
Description
Technical Field
The utility model relates to an industrial field, in particular to top combustion pure oxygen combustor.
Background
The pure oxygen combustor is also called as a multi-oxygen combustor, and is developed for many years, and the pure oxygen combustor realizes energy conservation and pollution emission reduction greatly from the beginning of combustion supporting by air to oxygen-enriched combustion supporting and then to pure oxygen with the concentration of more than 80%.
In the industrial production, a large number of burners are used, generally, the burners all use air as a combustion improver, the air contains 21% of O2 and 78% of N2, only O2 and fuel act in the combustion reaction of air combustion supporting, and N2 takes away most of heat to generate nitrogen oxides to pollute the atmosphere, so that pure oxygen burners are more and more widely used.
The pure oxygen burner is generally a horizontal pure oxygen burner, is arranged on a breast wall, has horizontal flame and liquid level, heats the liquid level of glass and the like through thermal radiation, can not directly heat the liquid level of the glass, and has low heat efficiency.
The outlet of the top-burning pure oxygen burner has negative pressure, the backflow flue gas is easy to burn out the boiler crown bricks for a long time, and the boiler crown bricks are very difficult to replace after being burnt out. Therefore, the gun sleeve brick is added between the soft top brick and the top-burning pure oxygen combustion gun, and the gun sleeve brick is easy to replace after being burnt out.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a top combustion pure oxygen combustor, possible thermal efficiency is higher.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a top combustion pure oxygen combustor, including top combustion pure oxygen burning gun, gun case brick and fixed connector, top combustion pure oxygen burning gun divide into gas pipeline, gas interface, oxygen pipeline and oxygen interface, the inside of top combustion pure oxygen burning gun is gas pipeline and oxygen pipeline, the upper end of gas pipeline is provided with the gas interface, the other end of gas pipeline is opened there is the gas nozzle, the one end of oxygen pipeline is provided with the oxygen interface, the other end of oxygen pipeline is provided with the oxygen nozzle, the outside of top combustion pure oxygen burning gun is provided with the gun case brick, connect through fixed connector between top combustion pure oxygen burning gun and the gun case brick, the screw hole has been opened in the outside of fixed connector, one side of screw hole is provided with the fastening screw.
As an optimal technical scheme of the utility model, the gas pipeline sets up the inboard at oxygen pipeline, and the gas pipeline is the minor diameter pipeline, oxygen pipeline is major diameter pipeline, and oxygen pipeline cup joints together with the gas pipeline.
As an optimized technical scheme of the utility model, the upper end of rifle brick is provided with the hollow cylinder of a major diameter, fixed connector cup joints in hollow cylinder's the outside.
As an optimal technical scheme of the utility model, fastening screw passes through the screw hole and runs through fixed connection spare and is connected with the gun case brick.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a top combustion pure oxygen combustor installs on the top of the boiler of kiln, and flame direct heating glass liquid level, the thermal efficiency is higher, through the design of gun sleeve brick for change easily after burning out, improved the life of kiln, and be provided with fixed connector between top combustion pure oxygen combustion gun and the gun sleeve brick, it is more convenient to make the connection of top combustion pure oxygen combustion gun and gun sleeve brick through fixed connector, makes things convenient for dismouting and maintenance.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic plan view of a top-firing pure oxygen combustion lance;
FIG. 3 is a partial schematic view of the fixed connection;
FIG. 4 is a schematic view of the overall construction of a holster brick;
in the figure: 1. top-burning a pure oxygen burning gun; 2. an oxygen pipeline; 3. fixing the connecting piece; 4. an oxygen nozzle; 5. a gas nozzle; 6. a gas pipeline; 7. a gas interface; 8. an oxygen interface; 9. fastening screws; 10. a gun sleeve brick; 11. and (4) screw holes.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
As shown in fig. 1-4, the utility model provides a top combustion pure oxygen combustor, including top combustion pure oxygen combustion gun 1, gun case brick 10 and fixed connector 3, top combustion pure oxygen combustion gun divide into gas pipeline 6, gas interface 7, oxygen pipeline 2 and oxygen interface 8, top combustion pure oxygen combustion gun 1's inside is gas pipeline 6 and oxygen pipeline 2, gas pipeline 6's upper end is provided with gas interface 7, gas pipeline 6's the other end is opened there is gas nozzle 5, oxygen pipeline 2's one end is provided with oxygen interface 8, oxygen pipeline 2's the other end is provided with oxygen nozzle 4, top combustion pure oxygen combustion gun 1's the outside is provided with gun case brick 10, connect through fixed connector 3 between top combustion pure oxygen combustion gun 1 and the gun case brick 10, open in fixed connector 3's the outside has screw hole 11, one side of screw hole 11 is provided with fastening screw 9.
Further, gas pipeline 6 sets up the inboard at oxygen pipeline 2, and gas pipeline 6 is the minor diameter pipeline, and oxygen pipeline 2 is major diameter pipeline, and oxygen pipeline 2 cup joints together with gas pipeline 6.
The upper end of the gun sleeve brick 10 is provided with a large-diameter hollow cylinder, and the fixed connecting piece 3 is sleeved outside the hollow cylinder.
The fastening screw 9 penetrates through the fixed connecting piece 3 through a screw hole 11 and is connected with the gun case brick 10.
Specifically, in the using process, a top-combustion pure oxygen combustion gun 1 is arranged on the soft top of a kiln, flame directly heats the glass liquid level, the heat efficiency is higher, the top-combustion pure oxygen combustion gun 1, a gun sleeve brick 10 and a fixed connecting piece 3 form a top-combustion pure oxygen combustor, the top-combustion pure oxygen combustion gun is divided into a gas pipeline 6, a gas interface 7, an oxygen pipeline 2 and an oxygen interface 8, the gas pipeline 6 is arranged in the middle of the top-combustion pure oxygen combustion gun 1, the outer oxygen pipeline 2 is arranged inside the gas pipeline 6, the oxygen pipeline 2 is arranged outside the gas pipeline 6 in a sleeved mode, mixed combustion is carried out at the gun mouth, negative pressure is arranged at the outlet of the top-combustion pure oxygen combustion gun 1, the soft top brick is easy to burn out after the backflow smoke time is long, the soft top brick is very difficult to replace after the soft top brick is burnt out, the gun sleeve brick 10 is additionally arranged in the middle of the soft top-combustion pure oxygen combustion gun 1, the gun sleeve brick 10 is easy to replace after the gun sleeve brick is burnt out, the top-burning pure oxygen combustion gun 1 is connected with the gun case brick 10 through the fixed connecting piece 3, and is fixed through the fastening screw 9, so that the top-burning pure oxygen combustion gun 1 and the gun case brick 10 are convenient to disassemble, assemble and maintain.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A top combustion pure oxygen burner comprises a top combustion pure oxygen combustion gun (1), a gun sleeve brick (10) and a fixed connecting piece (3), and is characterized in that the top combustion pure oxygen combustion gun is divided into a gas pipeline (6), a gas interface (7), an oxygen pipeline (2) and an oxygen interface (8), the inside of the top combustion pure oxygen combustion gun (1) is the gas pipeline (6) and the oxygen pipeline (2), the upper end of the gas pipeline (6) is provided with the gas interface (7), the other end of the gas pipeline (6) is provided with a gas nozzle (5), one end of the oxygen pipeline (2) is provided with the oxygen interface (8), the other end of the oxygen pipeline (2) is provided with an oxygen nozzle (4), the outer side of the top combustion pure oxygen combustion gun (1) is provided with the gun sleeve brick (10), the top combustion pure oxygen combustion gun (1) and the gun sleeve brick (10) are connected through the fixed connecting piece (3), the outer side of the fixed connecting piece (3) is provided with a screw hole (11), and one side of the screw hole (11) is provided with a fastening screw (9).
2. The top-fired pure oxygen burner as claimed in claim 1, wherein the gas pipe (6) is arranged inside the oxygen pipe (2), and the gas pipe (6) is a small diameter pipe, the oxygen pipe (2) is a large diameter pipe, and the oxygen pipe (2) and the gas pipe (6) are sleeved together.
3. The top-fired pure oxygen burner as claimed in claim 1, wherein the upper end of the lance sheath brick (10) is provided with a large-diameter hollow cylinder, and the fixed connecting piece (3) is sleeved outside the hollow cylinder.
4. The top-fired pure oxygen burner as claimed in claim 1, wherein the fastening screw (9) is connected to the burner block (10) through a screw hole (11) through the fixed connection piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823611.1U CN215175023U (en) | 2021-04-21 | 2021-04-21 | Top-combustion pure oxygen burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823611.1U CN215175023U (en) | 2021-04-21 | 2021-04-21 | Top-combustion pure oxygen burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215175023U true CN215175023U (en) | 2021-12-14 |
Family
ID=79361501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120823611.1U Active CN215175023U (en) | 2021-04-21 | 2021-04-21 | Top-combustion pure oxygen burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215175023U (en) |
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2021
- 2021-04-21 CN CN202120823611.1U patent/CN215175023U/en active Active
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