A total oxygen type tundish roaster burner
By introducing an adjusting sleeve and a flame diameter adjusting port into the burner of the all-oxygen-type medium-sized oven, combined with an arc-shaped anti-slip retaining ring and a limiting spring, the problem of inaccurate flame diameter adjustment is solved, achieving precise locking and stability of the flame diameter, and improving heating effect and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI WEIHAI ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-23
Smart Images

Figure CN224389971U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of baking burner technology, specifically relating to an all-oxygen type mid-bread baking burner. Background Technology
[0002] Existing oxygen-based baking ovens typically include a single flame burner. Gas is supplied through multiple gas pipes and ignited at the flame outlet to form a flame. However, existing technologies lack a precise locking mechanism when adjusting the flame diameter, making it susceptible to changes in the flame diameter due to vibration or other factors. This affects the heating effect and stability, and there is no intuitive way to confirm whether the flame diameter has been accurately set. Utility Model Content
[0003] The purpose of this invention is to provide a burner for an all-oxygen type mid-bread oven, which aims to solve the problem that the existing technology lacks a precise locking mechanism when adjusting the flame diameter, and the flame diameter is easily affected by vibration or other factors.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A burner for an all-oxygen type mid-bread oven, comprising:
[0006] A ring is fitted over the top of the oven.
[0007] A flame burner is fixedly connected to the lower end of the top ring of the oven, and the outer circumferential surface of the flame burner is provided with an annular groove.
[0008] Gas pipes, wherein multiple gas pipes are provided, and multiple gas pipes are fixedly connected to the upper end of the top ring of the oven;
[0009] A flame emitter, which is fixedly connected to the lower end of the flame burner;
[0010] A flame nozzle is located at the lower end of the flame emitter and is connected to a gas pipe.
[0011] An adjusting sleeve is rotatably connected to the outer circumferential surface of the flame burner;
[0012] A flame diameter adjustment port is provided, which is located at the lower end of the adjustment sleeve and matches the flame nozzle.
[0013] As a preferred embodiment of this utility model, the flame diameter adjustment port is an ellipse with different circumferences on the left and right sides.
[0014] In a preferred embodiment of this utility model, a connecting ring is fixedly connected to the upper end of the adjusting sleeve, the adjusting sleeve rotates at the lower end of the top ring of the baking oven, and an adjusting handle is fixedly connected to the upper end of the connecting ring.
[0015] As a preferred embodiment of this utility model, the upper end of the top ring of the baking device is provided with a sliding groove, and the adjusting handle slides within the sliding groove.
[0016] As a preferred embodiment of this utility model, a spring groove is provided on the circumferential surface of the top ring of the baking device, a spring push plate is slidably connected in the spring groove, an arc-shaped anti-slip retaining ring is provided on one side of the connecting ring, the arc-shaped fixing block matches the arc-shaped anti-slip retaining ring, and a limit spring is provided on one side of the spring push plate and on one side of the inner wall of the spring groove.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. In this solution, by setting an arc-shaped anti-slip retaining ring and an arc-shaped fixing block on the adjusting sleeve that match the flame diameter adjustment port, and using the elastic force provided by the limit spring to ensure a tight fit between the two, the operation of adjusting the flame diameter is more precise. Once adjusted to the required position, the flame diameter can be firmly locked, effectively avoiding the problem of unexpected changes in the flame diameter caused by external vibrations and other factors, and improving the stability and efficiency of the heating process.
[0019] 2. In this solution, an adjustment handle and a connecting ring are added to the design, which makes it easier for the operator to rotate the adjustment sleeve to adjust the flame diameter. At the same time, since the spring push plate can slide freely in the spring groove and achieve automatic reset through the action of the limit spring, this not only simplifies the operation process, but also reduces the force required for manual adjustment and improves the user's operating experience. In addition, this design also ensures the reliability and durability of the equipment under frequent use. Attached Figure Description
[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0021] Figure 1 This is a three-dimensional structural view of the present invention;
[0022] Figure 2 This is an exploded cross-sectional view of the structure in this utility model;
[0023] Figure 3 This is an exploded view of the first structure in this utility model;
[0024] Figure 4 This is an exploded view of the second structure in this utility model;
[0025] Figure 5 This utility model Figure 2 Enlarged view of point A in the middle.
[0026] In the diagram: 1. Top ring of the baking oven; 2. Flame burner; 3. Gas pipe; 4. Flame emitter; 5. Flame nozzle; 6. Adjusting sleeve; 7. Flame diameter adjustment port; 8. Arc-shaped anti-slip retaining ring; 9. Spring groove; 10. Spring push plate; 11. Arc-shaped fixing block; 12. Limiting spring; 13. Adjusting handle; 14. Connecting ring; 15. Sliding groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0028] Please see Figures 1-5 The present invention provides the following technical solution:
[0029] A burner for an all-oxygen type mid-bread oven, comprising:
[0030] 1. Top ring of the baking oven;
[0031] The flame burner 2 is fixedly connected to the lower end of the top ring 1 of the oven. The outer circumference of the flame burner 2 is provided with an annular groove.
[0032] Gas pipe 3, multiple gas pipes 3 are provided, and multiple gas pipes 3 are fixedly connected to the upper end of the top ring 1 of the oven;
[0033] Flame emitter 4 is fixedly connected to the lower end of the flame burner 2;
[0034] Flame nozzle 5 is located at the lower end of flame emitter 4 and is connected to gas pipe 3.
[0035] Adjusting sleeve 6 is rotatably connected to the outer circumferential surface of the flame burner 2;
[0036] Flame diameter adjustment port 7 is located at the lower end of the adjustment sleeve 6 and matches the flame nozzle 5.
[0037] In this embodiment: the outer circumference of the burner 2 is provided with an annular groove, the adjusting sleeve 6 is fitted and slides outside the annular groove, the flame nozzle 5 is opened at the lower end of the flame outlet 4 and connected to the gas pipe 3, used to guide and control the direction and shape of the flame, the adjusting sleeve 6 is rotatably connected to the outer circumference of the burner 2, and the flame diameter is adjusted by rotation, the flame diameter adjustment port 7 is opened at the lower end of the adjusting sleeve 6 and matches the flame nozzle 5, allowing the operator to accurately adjust the flame diameter according to actual needs. First, the gas pipe 3 is connected to the external gas source and the gas can flow smoothly to the burner 2. Then, by igniting the gas, a stable flame is formed at the flame outlet 4. If it is necessary to adjust the flame diameter, the relative position between the flame diameter adjustment port 7 and the flame nozzle 5 can be changed by rotating the adjusting sleeve 6, thereby achieving the purpose of changing the flame diameter. This design not only improves the accuracy of flame control, but also enhances the flexibility of equipment use and meets the heating requirements under different working conditions.
[0038] Please refer to the details. Figures 1-5 The flame diameter adjustment port 7 is an ellipse with different circumferences on the left and right sides.
[0039] In this embodiment, the flame diameter adjustment port 7 is designed as an ellipse with different circumferences on the left and right sides, so that the flame diameter can be flexibly adjusted by selecting different elliptical opening positions when rotating the adjustment sleeve 6.
[0040] Please refer to the details. Figures 1-5 The upper end of the adjusting sleeve 6 is fixedly connected to a connecting ring 14. The adjusting sleeve 6 rotates at the lower end of the top ring 1 of the baking oven. The upper end of the connecting ring 14 is fixedly connected to an adjusting handle 13.
[0041] In this embodiment: if it is necessary to adjust the diameter of the flame, the operator can rotate the adjusting sleeve 6 by adjusting the handle 13 to align the different opening positions of the flame diameter adjusting port 7 with the flame nozzle 5. Since the flame diameter adjusting port 7 adopts an elliptical design, its left and right sides have different sizes of circumference, so the diameter of the flame can be changed by selecting a larger or smaller opening.
[0042] Please refer to the details. Figures 1-5 The top end of the top ring 1 of the baking oven has a sliding groove 15, and the adjusting handle 13 slides in the sliding groove 15.
[0043] In this embodiment, the design of the sliding groove 15 not only provides a sliding path for the adjusting handle 13, but also limits the range of motion of the adjusting handle 13, thereby ensuring that the rotation angle of the adjusting sleeve 6 is precisely controllable. This design avoids the risk of equipment damage due to excessive rotation.
[0044] Please refer to the details. Figures 1-5A spring groove 9 is provided on the circumferential surface of the top ring 1 of the baking oven. A spring push plate 10 is slidably connected in the spring groove 9. An arc-shaped anti-slip ring 8 is provided on one side of the connecting ring 14. The arc-shaped fixing block 11 matches the arc-shaped anti-slip ring 8. A limit spring 12 is provided on one side of the spring push plate 10 and on one side of the inner wall of the spring groove 9.
[0045] In this embodiment: when it is necessary to adjust the flame diameter, the operator applies a certain force by adjusting the handle 13 to overcome the elastic force of the limiting spring 12, causing the spring push plate 10 to slide into the spring groove 9. As the spring push plate 10 slides, the arc-shaped anti-slip ring 8 disengages from the arc-shaped fixing block 11, releasing the lock on the adjusting sleeve 6. At this time, the operator can freely rotate the adjusting sleeve 6 to align the different opening positions of the flame diameter adjusting port 7 with the flame nozzle 5, thereby changing the flame diameter. After the adjustment is completed, the adjusting handle 13 is released, the limiting spring 12 returns to its original state, pushes the spring push plate 10 to reset, and the arc-shaped anti-slip ring 8 re-locks the arc-shaped fixing block 11, locking the position of the adjusting sleeve 6.
[0046] The working principle and usage process of this utility model are as follows: The outer circumference of the flame burner 2 is provided with an annular groove. The adjusting sleeve 6 is fitted and slides outside the annular groove. The flame nozzle 5 is opened at the lower end of the flame outlet 4 and connected to the gas pipe 3. It is used to guide and control the direction and shape of the flame. The adjusting sleeve 6 is rotatably connected to the outer circumference of the flame burner 2. The flame diameter is adjusted by rotation. The flame diameter adjustment port 7 is opened at the lower end of the adjusting sleeve 6 and matches the flame nozzle 5. It allows the operator to accurately adjust the flame diameter according to actual needs. First, the gas pipe 3 is connected to the external gas source and the gas can flow smoothly to the flame burner 2. Then, by igniting the gas, a stable flame is formed at the flame outlet 4. If it is necessary to adjust the flame diameter, the relative position between the flame diameter adjustment port 7 and the flame nozzle 5 can be changed by rotating the adjusting sleeve 6, thereby changing the flame diameter. This design not only improves the accuracy of flame control, but also enhances the flexibility of equipment use and meets the heating requirements under different working conditions.
[0047] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A burner for an all-oxygen type mid-bread baking oven, characterized in that: include: The top ring of the baking oven (1); The flame burner (2) is fixedly connected to the lower end of the top ring (1) of the baking device, and the outer circumferential surface of the flame burner (2) is provided with an annular groove. Gas pipe (3), multiple gas pipes (3) are provided, and multiple gas pipes (3) are fixedly connected to the upper end of the top ring (1) of the oven; Flame emitter (4), which is fixedly connected to the lower end of the flame burner (2); Flame nozzle (5), which is located at the lower end of the flame emitter (4) and connected to the gas pipe (3); Adjusting sleeve (6), the adjusting sleeve (6) is rotatably connected to the outer circumferential surface of the flame burner (2); Flame diameter adjustment port (7) is located at the lower end of the adjustment sleeve (6) and matches the flame nozzle (5).
2. The burner of the all-oxygen type intermediate baking oven according to claim 1, characterized in that: The flame diameter adjustment port (7) is an ellipse with different circumferences on the left and right sides.
3. The burner of an all-oxygen type intermediate baking oven according to claim 2, characterized in that: The upper end of the adjusting sleeve (6) is fixedly connected to a connecting ring (14), the adjusting sleeve (6) rotates at the lower end of the top ring (1) of the baker, and the upper end of the connecting ring (14) is fixedly connected to an adjusting handle (13).
4. The burner of an all-oxygen type intermediate baking oven according to claim 3, characterized in that: The top end of the top ring (1) of the baking oven is provided with a sliding groove (15), and the adjusting handle (13) slides in the sliding groove (15).
5. The burner nozzle for a full-oxygen type intermediate baking oven according to claim 4, characterized in that: A spring groove (9) is provided on the circumferential surface of the top ring (1) of the baking oven. A spring push plate (10) is slidably connected in the spring groove (9). An arc-shaped anti-slip ring (8) is provided on one side of the connecting ring (14). An arc-shaped fixing block (11) matches the arc-shaped anti-slip ring (8). A limit spring (12) is provided on one side of the spring push plate (10) and on one side of the inner wall of the spring groove (9).