Combustion head structure with turbine oxygen supply
By adopting a turbine fan and a flame stabilizing disc structure in the combustion head, the problem of small air volume and air pressure of the existing combustion head is solved, and the flame length and combustion chamber length are shortened, cost is reduced, and the combustion adequacy is ensured.
Patent Information
- Application Number
- CN202421897309.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In the existing combustion head design, the air volume and air pressure are small, and the air inlet volume cannot be adjusted, resulting in a longer flame length and a longer combustion chamber design, which increases the cost.
The turbine fan and flame stabilization disc structure are adopted. The turbine fan adjusts the air volume of the air inlet through the damper. The flame stabilization disc is composed of multiple fan-shaped blades. After the wind passes through the blade, it becomes a rotating wind, shortening the flame length.
Through the turbine fan and flame stabilizing disc structure, the flame length and combustion chamber length are shortened, the cost is reduced, and sufficient combustion is ensured by adjusting the damper.
Smart Images
Figure CN222963943U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a burner head structure with turbine oxygen supply. Background Art
[0002] At present, the burner heads on the market all use a single fan to directly blow air, with relatively small air volume and air pressure, and the size of the air intake cannot be adjusted, which is not conducive to flame combustion. Moreover, the air entering the combustion chamber is straight-blowing air, resulting in a relatively long flame length and a correspondingly longer design of the combustion chamber, causing cost waste. Summary of the Utility Model
[0003] The utility model provides a burner head structure with turbine oxygen supply.
[0004] The technical solution adopted by the utility model to solve the above technical problems is as follows:
[0005] A burner head structure with turbine oxygen supply includes a turbine blower, a fixing plate, a flame stabilizing disc, a fixing disc, and an air outlet pipe connected in sequence. The fixing disc is circular and has a through hole at its axis. The air outlet pipe is a columnar structure with a hollow interior and is sleeved on the fixing disc. A flame stabilizing disc is arranged inside the flame stabilizing disc, and a nozzle is arranged at the axis of the flame stabilizing disc. The flame stabilizing disc is composed of a plurality of fan-shaped blades that are axially symmetric. The ignition mechanism is arranged outside the flame stabilizing disc, and the ignition needle of the ignition mechanism extends into the flame stabilizing disc and is close to the nozzle.
[0006] Preferably, the turbine blower includes an air inlet and an air outlet. The air inlet is circular, and the air outlet is square.
[0007] Preferably, a rotatable air damper is arranged on the air inlet, and the air damper is fixed on the side wall of the air inlet through a pin shaft.
[0008] Compared with the prior art, the burner head structure with turbine oxygen supply of the utility model shortens the flame length and the length of the combustion chamber, and reduces costs by arranging a flame stabilizing disc inside the flame stabilizing disc, and the flame stabilizing disc is composed of a plurality of axially symmetric blades. Once the air passes through the blades of the flame stabilizing disc, the straight air becomes rotating air. The air volume of the air inlet of the turbine blower is adjusted by the air damper, and the size of the air intake can be controlled. Description of the Drawings
[0009] Figure 1 It is the first three-dimensional schematic diagram of the burner head structure with turbine oxygen supply of the utility model.
[0010] Figure 2 It is the second three-dimensional schematic diagram of the burner head structure with turbine oxygen supply of the utility model.
[0011] Figure 3This is an exploded view of the burner head structure with turbine oxygen supply of the present utility model.
[0012] Figure 4 This is a cross-sectional view of the burner head structure with turbine oxygen supply of the present utility model. Specific embodiments
[0013] The present utility model will be further described in detail below in conjunction with the embodiments in the accompanying drawings.
[0014] As Figures 1 to 4 shown, a burner head structure with turbine oxygen supply includes a turbine blower 1, a fixing plate 2, a flame stabilizing plate 3, a fixing disk 7 and an air outlet pipe 8 which are connected in sequence. The fixing disk 7 is circular and has a through hole at its axis. The air outlet pipe 8 is a columnar structure with a hollow interior and is sleeved on the fixing disk 7. A flame stabilizing disc 6 is arranged inside the flame stabilizing plate 3, and a nozzle 5 is arranged at the axis of the flame stabilizing disc 6. The flame stabilizing disc 6 is composed of a plurality of fan-shaped blades that are axially symmetric. Once the wind passes through the blades of the flame stabilizing disc 6, the straight wind will become swirling wind.
[0015] The ignition mechanism 4 is arranged outside the flame stabilizing plate 3. The ignition needle 41 of the ignition mechanism 4 extends into the flame stabilizing plate 3 and is close to the nozzle 5. The diesel or kerosene ejected from the nozzle 5 is ignited by the ignition needle 41.
[0016] The turbine blower 1 includes an air inlet 11 and an air outlet 12. The air inlet 11 is circular, the air outlet 12 is square, and a rotatable air damper 111 is arranged on the air inlet 11. The air damper 111 is fixed to the side wall of the air inlet 11 through a pin shaft 112, so that the air damper 111 can rotate around the pin shaft 112 to adjust the air intake volume of the air inlet 11, thereby controlling the amount of air intake, ensuring sufficient oxygen for combustion and complete combustion. The flame stabilizing disc 6 can change the straight wind blown by the turbine blower 1 into swirling wind, effectively shortening the flame length, thereby shortening the length of the combustion chamber and reducing costs. The wind blown by the turbine blower 1 has relatively large wind pressure and air volume, which can make the combustion more complete.
[0017] The turbine blower 1 is smaller in volume than a fan, can save space, reduce the product size and lower costs.
[0018] The burner head structure with turbine oxygen supply of the present utility model shortens the flame length and the length of the combustion chamber and reduces costs by arranging the flame stabilizing disc 6 inside the flame stabilizing plate 3. The flame stabilizing disc 6 is composed of a plurality of axially symmetric blades. Once the wind passes through the blades of the flame stabilizing disc 6, the straight wind becomes swirling wind. The air volume of the air inlet 11 of the turbine blower 1 is adjusted by the air damper 111, and the air intake volume can be controlled.
[0019] Finally, it should be noted that the above embodiments only illustrate the technical solutions of the present invention and do not limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A combustion head structure with turbine oxygen supply, characterized in that: The invention comprises a turbine fan (1), a fixing plate (2), a flame stabilizing disk (3), a fixing disk (7) and an air outlet pipe (8) which are connected in sequence. The fixing disk (7) is circular and has a through hole arranged at its axis. The air outlet pipe (8) is a columnar structure with a hollow interior and is sleeved on the fixing disk (7). A flame stabilizing disk (6) is arranged inside the flame stabilizing disk (3). A nozzle (5) is arranged at the axis of the flame stabilizing disk (6). The flame stabilizing disk (6) is composed of a plurality of fan-shaped blades which are symmetrical about the axis. An ignition mechanism (4) is arranged outside the flame stabilizing disk (3). An ignition needle (41) of the ignition mechanism (4) extends into the flame stabilizing disk (3) and is close to the nozzle (5).
2. The combustion head structure with turbine oxygen supply according to claim 1, characterized in that: The turbo fan (1) comprises an air inlet (11) and an air outlet (12); the air inlet (11) is circular and the air outlet (12) is square.
3. The combustion head structure with turbine oxygen supply according to claim 2, characterized in that: The air inlet (11) is provided with a rotatable damper (111), and the damper (111) is fixed to the side wall of the air inlet (11) via a pin shaft (112).