Flat round-opening sector pure oxygen gas burner for glass kiln

By using pure oxygen for combustion and optimizing the structure in the glass furnace burner, the problems of high energy consumption and short lifespan have been solved, achieving environmental protection, energy saving, and efficiency improvement, as well as increasing installation efficiency and service life.

CN223595921UActive Publication Date: 2025-11-25SHANDONG XINGJIAN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520234396.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-11-25
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing glass kiln burners suffer from problems such as high energy consumption, environmental unfriendliness, short burner lifespan, and inconvenience in disassembly and installation. In particular, the use of compressed air for combustion leads to high-temperature nitrogen oxide emissions and easy burn-out of the burner nozzle.

Method used

Using pure oxygen as the combustion aid, a high-temperature resistant stainless steel gas nozzle was designed. Through structural optimizations such as the gun base plate and gun guide support locking shaft, the burner can be accurately positioned and quickly disassembled. High-temperature resistant materials are used to improve service life, and the nozzle shape is optimized to reduce heat loss.

Benefits of technology

It significantly reduces nitrogen oxide emissions in exhaust gas, improves the service life and installation efficiency of burners, achieves an overall energy saving and efficiency improvement of about 23%, and reduces production losses and environmental treatment costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223595921U_ABST
Patent Text Reader

Abstract

The utility model relates to a glass kiln flat round mouth sector pure oxygen gas burner, which comprises an oxygen pipe and a gas pipe penetrating into the oxygen pipe, an oxygen nozzle is arranged at the front end of the oxygen pipe and penetrates into a gun brick nozzle in a gun brick, a gas nozzle penetrating into the oxygen nozzle is arranged at the front end of the gas pipe, and the gas nozzle penetrates into the gas nozzle. A gun seat plate is fixedly connected to the outer side of the gun brick and fixedly connected with the gun brick through a plurality of T-shaped bolts, at least two gun seat positioning pins are fixedly connected to the gun brick, positioning pin holes matched with the gun seat positioning pins are formed in the gun brick, a gun guiding supporting locking shaft is fixedly connected to the gun seat plate, gun positioning blocks are fixedly connected to the two sides of the oxygen pipe, and the gun positioning blocks are fixedly connected to the two sides of the oxygen pipe. According to the utility model, pure oxygen is adopted as a combustion improver, so that the accurate position of the gun can be quickly and conveniently positioned and installed, and the error of the matching position of a gun nozzle and a gun brick injection port does not exceed 0.5 mm.
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Description

TECHNICAL FIELD

[0001] The utility model relates to burner technical field, specifically point to a kind of pure oxygen gas burner of glass kiln flat round mouth fan face. BACKGROUND

[0002] Glass fiber and daily glass manufacturing enterprise's glass water melting kiln is in the both sides of kiln staggered cross arrangement gas gun, melt glass raw material by the heat of gun gas combustion, it is the key equipment of gas burner kiln, current there is high energy consumption, not environmental protection, gun service life is short, gun is heavy, dismounting and installing are not convenient etc., current most gas gun is with compressed air combustion-supporting natural gas, because 78% nitrogen in air does not burn and does not combustion-supporting and generates a large amount of nitrogen oxide under high temperature, discharges with 1000 degrees high temperature from flue, needs to set up nitrogen-removing environmental protection equipment on flue, thus there is high energy consumption and not environmental protection problem, because the gun mouth of this gas gun is not high temperature resistant, gun mouth is easy to burn, service life is short, because the structural defect of gun, its gun seat and gun brick, combustion gun and gun seat do not have the guiding positioning device when installation, when gun is dismounted by worker and cleaned, cannot install the accurate position of gun quickly and conveniently, so that gun positioning plate and gun brick mouth cannot be closely matched position skew, easy to appear fire leakage and fire gun brick etc., for a long time, engineering and technical personnel in industry have been exploring the method to solve the above problems. CONTENT OF UTILITY MODEL

[0003] The utility model provides a kind of pure oxygen gas burner of glass kiln flat round mouth fan face in view of the deficiency of prior art.

[0004] The utility model is realized through the following technical schemes, provide a kind of pure oxygen gas burner of glass kiln flat round mouth fan face, including oxygen pipe and the gas pipe of being worn into oxygen pipe, the oxygen pipe front end is opened with oxygen spout, the oxygen spout is worn into the gun brick spout in gun brick, the gas pipe front end is opened with the gas spout of being worn into oxygen spout, the gun seat plate is fixedly connected on the outside of gun brick, and gun guiding support locking shaft is fixedly connected on gun seat plate, the both sides of oxygen pipe are fixedly connected with gun positioning block, and gun positioning block is fixedly connected with gun guiding support locking shaft by bolt.

[0005] As optimization, the gun seat plate is fixedly connected with gun brick by multiple T-shaped bolts.

[0006] As optimization, at least two gun seat positioning holes are opened on the gun brick, and gun seat positioning pin matched with gun seat positioning hole is fixedly connected on the gun seat plate.

[0007] As optimization, the gas spout and oxygen spout are both long circular hole, and the gun brick spout is horn mouth and the section is long circular.

[0008] As optimization, flame observation hole is opened at the rear end of gas pipe.

[0009] As optimization, the oxygen pipe is fixed with an oxygen pipe adjusting plate, the gas pipe is fixed with a gas pipe adjusting plate, the oxygen pipe adjusting plate is connected with an adjusting screw, the adjusting screw is threadedly connected with the gas pipe adjusting plate, by rotating the adjusting screw, the gas nozzle can be extended or retracted relative to the oxygen nozzle, and the flame shape is adjusted.

[0010] As optimization, the gun seat plate is fixed with a supporting plate support below the oxygen pipe, and the supporting plate support is fixed with a supporting plate supporting the oxygen pipe.

[0011] The glass kiln flat circular port fan pure oxygen gas burner has the advantages that pure oxygen is used as a combustion aid, nitrogen in air is not contained in pure oxygen, a large amount of heat is avoided from being taken away, waste gas nitrogen oxide environmental protection emission treatment cost is greatly reduced, although the cost of manufacturing pure oxygen is higher than that of using compressed air, but energy saving and environmental protection are achieved, and through analysis of actual statistical data of several glass manufacturing enterprises, the amount of oxygen and gas used per ton is obviously reduced, the amount of glass water melted per day is increased, and energy saving and efficiency increase of about 23% are achieved.

[0012] The gas nozzle of the gun is made of high-temperature stainless steel material, the service life of the gun is significantly increased, and the production loss cost of the enterprise is reduced.

[0013] The portable and beautiful glass kiln flat circular port fan pure oxygen gas burner can be completely assembled or disassembled within 60 seconds, the gun is directly locked after being pushed into position, the installation position of the gun does not need to be adjusted, and the matching position error between the gun nozzle and the gun brick nozzle inlet is not more than 0.5 mm. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural schematic view of the utility model without a gun brick;

[0016] Figure 3 It is a front view of the utility model;

[0017] Figure 4 It is a right view of the utility model;

[0018] Figure 5 It is a right view of the utility model Figure 4 A-A sectional view of the utility model;

[0019] As shown in the figure:

[0020] 1, gun brick, 2, gun seat plate, 3, oxygen pipe, 4, gas pipe, 5, T bolt mounting hole, 6, gun brick nozzle, 7, gun seat positioning pin, 8, gun guide support locking shaft, 9, gun positioning block, 10, adjusting bolt, 11, flame observation hole, 12, T bolt, 13, support plate bracket, 14, support plate, 15, gas pipe adjusting plate, 16, oxygen pipe adjusting plate. DETAILED DESCRIPTION

[0021] To clearly illustrate the technical features of the present application, the following through specific embodiments, the present application is described.

[0022] As Figures 1-5 shown, a kind of glass kiln flat round mouth fan pure oxygen gas burner of the utility model, including oxygen pipe 3 and the gas pipe 4 of being inserted into oxygen pipe 3, the oxygen pipe 3 is transverse pipe, the oxygen pipe 3 front end has oxygen nozzle, rear end container gas pipe 4 seal through.For the oxygen pipe 3 top, there is the elbow pipe of providing oxygen, to provide pure oxygen.

[0023] The gas pipe 4 is transverse pipe, and the front end of gas pipe 4 is inserted into oxygen pipe 3, and the rear end of gas pipe 4 has flame observation hole 11, the flame observation hole 11 can be installed transparent plate, to observe flame state.Gas pipe 4 lower side is connected with the elbow pipe of providing gas, and the elbow pipe is located outside oxygen pipe 3, for providing gas.

[0024] The gas pipe 4 front end has the gas nozzle of being inserted into oxygen nozzle, as Figure 5 shown, the oxygen nozzle is inserted into the gun brick nozzle 6 in gun brick 1, as Figure 2 shown, the gas nozzle and oxygen nozzle are long round hole, and the length of gas nozzle and oxygen nozzle cross section gradually increases, to form horn mouth shape.

[0025] The gun brick nozzle 6 is horn mouth and cross section is long round.The cross section length of gun brick nozzle 6 gradually increases along the direction of injection, and cross section height is constant, so that flame forms fan horn shape.

[0026] The oxygen pipe 3 top is fixed with oxygen pipe adjusting plate 16, and the gas pipe 4 top is fixed with gas pipe adjusting plate 15, the oxygen pipe adjusting plate 16 is connected with adjusting bolt 10, and the adjusting bolt 10 is connected with gas pipe adjusting plate 15, so that the length of gas pipe 4 inserted into oxygen pipe 3 can be adjusted by rotating adjusting bolt 10, to adjust the relative position of gas nozzle and oxygen nozzle.

[0027] The gun seat plate 2 is fixed on the outside of the gun brick 1 in the embodiment, in order to realize fixation, the gun seat plate 2 is fixed with the gun brick 1 by multiple T bolts 12, as Figures 1-3As shown, four T-shaped bolts 12 are mounted on the four corners of the gun seat plate 2, and two T-shaped bolt mounting holes 5 are formed on the two sides of the gun brick 1 to mount and fix the heads of the T-shaped bolts 12.

[0028] In order to accurately position the gun seat plate 2, at least two gun seat positioning holes are formed on the gun brick 1, and gun seat positioning pins 7 are fixed on the gun seat plate 2 and matched with the gun brick positioning holes.

[0029] The gun guiding support locking shafts 8 are fixed on the gun seat plate 2, and the two gun guiding support locking shafts 8 are arranged on the two sides of the gun seat plate 2, respectively.

[0030] The gun guiding support locking shafts 8 are fixed on the gun seat plate 2, and the two gun guiding support locking shafts 8 are arranged on the two sides of the gun seat plate 2, respectively.

[0031] The use method of the utility model:

[0032] The gun brick 1 is pre-installed on the wall of the kiln, and when the gun seat plate 2 is installed, the four T-shaped bolts 12 are placed in the T-shaped bolt mounting holes, the gun seat plate 2 is placed in position, the gun seat positioning pins of the gun seat plate 2 are inserted into the gun seat positioning holes of the gun brick 1, the positioning of the gun seat plate 2 is realized, and then the positioning of the gun seat plate 2 is realized by tightening the nuts of the four T-shaped bolts 12.

[0033] After the oxygen pipe 3 and the gas pipe 4 are assembled in position, the gun positioning block 9 is attached to the gun guiding support locking shaft 8 and is fastened by the nut, the installation is realized, and when disassembly and maintenance are needed, only the connecting nut between the gun positioning block 9 and the gun guiding support locking shaft 8 needs to be disassembled.

[0034] Of course, the above description is not limited to the above examples, and the technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here; the above embodiments and the drawings are only used to illustrate the technical scheme of the utility model and are not a limitation of the utility model, the preferred embodiments are described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A flat round port sector pure oxygen gas burner for a glass furnace, characterized by: The application relates to a torch brick (1) and a torch seat plate (2) connected to the torch brick (1), the torch brick (1) comprising an oxygen pipe (3) and a gas pipe (4) penetrating the oxygen pipe (3), the oxygen pipe (3) being provided with an oxygen jet at the front end, the oxygen jet penetrating a torch brick jet (6) in the torch brick (1), the gas pipe (4) being provided with a gas jet at the front end, the gas jet penetrating the oxygen jet, the torch seat plate (2) being fixed to the outside of the torch brick (1), the torch seat plate (2) being provided with a torch guide support locking shaft (8), the oxygen pipe (3) being provided with a torch positioning block (9) on both sides, and the torch positioning block (9) being fixed to the torch guide support locking shaft (8) through a nut.

2. A flat oval sector pure oxygen gas burner for a glass furnace according to claim 1, characterized in that: The torch seat plate (2) is fixed to the torch brick (1) through a plurality of T-shaped bolts (12).

3. A flat oval sector pure oxygen gas burner for glass furnaces according to claim 1, characterized in that: The torch brick (1) is provided with at least two torch seat positioning holes, and the torch seat plate (2) is provided with a torch seat positioning pin (7) matched with the torch seat positioning holes.

4. A flat oval sector pure oxygen gas burner for glass furnaces according to claim 1, characterized in that: The gas jet and the oxygen jet are both long circular holes, and the torch brick jet (6) is a horn-shaped jet with a long circular cross section.

5. A flat oval sector pure oxygen fuel gas burner for a glass furnace according to claim 1, characterized in that: The gas pipe (4) is provided with a flame observation hole (11) at the rear end.

6. A flat oval sector pure oxygen fuel gas burner for a glass furnace according to claim 1, characterized in that: The oxygen pipe (3) is provided with an oxygen pipe adjusting plate (16), the gas pipe (4) is provided with a gas pipe adjusting plate (15), the oxygen pipe adjusting plate (16) is provided with an adjusting bolt (10), and the adjusting bolt (10) is in threaded connection with the gas pipe adjusting plate (15).

7. A flat oval sector pure oxygen gas burner for glass furnaces according to claim 1, characterized in that: The torch seat plate (2) is provided with a supporting plate bracket (13) below the oxygen pipe (3), and the supporting plate bracket (13) is provided with a supporting plate (14) supporting the oxygen pipe (3).