Free oxygen distribution burner system
By designing a free oxygen distribution burner system, using the aperture design of the solenoid valve and the free oxygen distribution burner, the automatic oxygen distribution and full combustion of low-calorie combustible gases are achieved, which solves the problem of difficult combustion control and flash explosion, and improves the safety and stability of the combustion system.
Patent Information
- Application Number
- CN202422422808.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-09
AI Technical Summary
When using low-calorie flammable gases, the flammable gas concentration is low and the changes are large, resulting in difficult combustion and easy to cause unsafe problems such as flash explosions.
A free oxygen distribution burner system is designed, including an external fuel gas source, a regulation pipeline device, a regulation valve, an igniter control system and a free oxygen distribution burner. The transportation and mixing of fuel gases are controlled through the solenoid valve, and the aperture design of the free oxygen distribution nozzle and the open flame temperature of the ignition device are used to realize automatic oxygen distribution and full combustion of the gas.
The sufficient combustion of low-calorie combustible gas is achieved, and the flash explosion is avoided, which improves the control and safety of the combustion process.
Smart Images
Figure CN223271266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of free oxygen distribution burner systems, in particular to a free oxygen distribution burner system. Background Art
[0002] The burner system is a device that ignites the combustible gas of a certain pressure sent from the gas pipeline, and can burn the combustible gas in the combustion chamber in a timely and sufficient manner.
[0003] When the existing burner system is in use, a certain pressure of combustible gas is sent from the gas pipeline. This combustible gas is mainly composed of CO, H2, CH4, CO2, N2, water vapor, and some high molecular hydrocarbon gases, tar gas, wood vinegar gas, etc., with a low calorific value (about 1200-3500 kcal / m 3 ), because this gas contains a certain amount of non-flammable and non-combustible gases such as water vapor, CO2, N2, tar gas, and wood vinegar gas, the concentration of flammable gas is low and varies greatly. This makes it difficult to ignite and the oxygen distribution problem in the combustion process is very difficult to control. If these gases cannot be fully burned in time and accumulate in the combustion chamber to a certain concentration and are ignited, it will also cause flash explosions and other unsafe problems. Therefore, it is urgent to design a free oxygen distribution burner system to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a free oxygen distribution burner system to solve the problem that the existing burner system proposed in the background technology sends a certain pressure of combustible gas in the gas pipeline when in use. The combustible gas mainly consists of CO, H2, CH4, CO2, N2, water vapor and some high molecular hydrocarbon gas and tar gas, wood vinegar gas, etc., with a low calorific value (about 1200-3500 kcal / m 3 ), because this gas contains a certain amount of non-flammable and non-combustible gases such as water vapor, CO2, N2, tar gas, and wood vinegar gas, the concentration of flammable gas is low and varies greatly. This makes it difficult to ignite and the oxygen distribution problem in the combustion process is very difficult to control. If these gases cannot be fully burned in time and accumulate in the combustion chamber to a certain concentration and are ignited, it will also cause flash explosions and other unsafe problems.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a free oxygen distribution burner system, the burner system consists of an external fuel gas source, a regulating pipeline device, a regulating valve, an igniter control system, a free oxygen distribution burner and an ignition device component, the external fuel gas source is connected to the regulating pipeline device through a pipeline, the regulating pipeline device is connected to the igniter control system through a pipeline, and the regulating valve is connected to the free oxygen distribution burner through a pipeline.
[0006] Preferably, the igniter control system is provided with an electromagnetic valve.
[0007] Preferably, the free oxygen distribution burner has openings of certain sizes and apertures arranged in a certain order in the circumferential direction.
[0008] Compared with the prior art, the beneficial effects of the present invention are:
[0009] The free oxygen distribution burner system is provided with a burner system. When using the free oxygen distribution burner system, the external fuel gas source and the regulating pipeline device must be opened before opening the regulating valve. The external fuel reaches the electromagnetic valve at the ignition control system, and then the ignition device and the above-mentioned electromagnetic valve are opened through the control of the ignition control system. At this time, the external fuel burns at the nozzle of the ignition device. After the ignition device is ignited, the regulating valve is opened. At this time, the combustible gas of a certain pressure is sent through the regulating valve and enters the free oxygen distribution burner at a certain pressure and flow rate for combustion. The free oxygen distribution burner has openings of a certain size and aperture in a certain arrangement order in the circumferential direction. The pressure and flow rate of the combustible gas in the free oxygen distribution burner will change the pressure in the free oxygen distribution burner, so that the air automatically passes through the above-mentioned specific pressure and flow rate. The opening enters the free oxygen distribution burner and mixes with the combustible gas. The mixed gas encounters the open flame of the ignition device and is ignited at a temperature much higher than the ignition point of the combustible gas. In this way, the combustible gas can be fully ignited and burned and flash explosion can be avoided. In addition, the entire combustion process is freely oxygenated according to the pressure, flow rate and flow velocity of the combustible gas to achieve simple and reliable control. Through this design, the free oxygen distribution burner system can automatically distribute oxygen, and automatic oxygen distribution is realized for the combustion of combustible gases with low calorific value and non-flammable properties, making the combustion control of such combustible gases simpler and more reliable. The open flame of the ignition device keeps the combustible gases with low calorific value and non-flammable properties in an ignited state at all times, ensuring the full combustion of the gas, avoiding flash explosion, making the combustion system safer and more stable, and improving the practicality and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the utility model.
[0011] In the figure: 1. External fuel gas source; 2. Regulating pipeline device; 3. Regulating valve; 4. Ignition control system; 5. Free oxygen distribution nozzle; 6. Ignition device. DETAILED DESCRIPTION
[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0013] See also Figure 1 , an embodiment provided by the utility model:
[0014] A free oxygen distribution burner system, the burner system consists of an external fuel gas source 1, a regulating pipeline device 2, a regulating valve 3, an igniter control system 4, a free oxygen distribution burner 5 and an ignition device 6. The external fuel gas source 1 is connected to the regulating pipeline device 2 through a pipeline, the regulating pipeline device 2 is connected to the igniter control system 4 through a pipeline, and the regulating valve 3 is connected to the free oxygen distribution burner 5 through a pipeline. Through this design, when using the free oxygen distribution burner system, the external fuel gas source 1 and the regulating pipeline device 2 must be opened before opening the regulating valve 3. The external fuel reaches the electromagnetic valve at the igniter control system 4, and then the ignition device 6 and the above-mentioned electromagnetic valve are opened under the control of the igniter control system 4. At this time, the external fuel burns at the nozzle of the ignition device 6. After the ignition device 6 is ignited, the regulating valve 3 is opened. At this time, the combustible gas of a certain pressure is sent over and enters the free oxygen distribution burner 5 at a certain pressure and flow rate after adjustment by the regulating valve 3 to burn.
[0015] Furthermore, the igniter control system 4 is provided with an electromagnetic valve.
[0016] Furthermore, the free oxygen distribution burner 5 is provided with openings of a certain size and aperture in a certain arrangement order in the circumferential direction. Through this design, the free oxygen distribution burner 5 is provided with openings of a certain size and aperture in a certain arrangement order in the circumferential direction. The pressure and flow rate of the combustible gas in the free oxygen distribution burner 5 will change the pressure in the free oxygen distribution burner 5, so that the air automatically enters the free oxygen distribution burner 5 through the above-mentioned specific openings according to this pressure and flow rate and mixes with the combustible gas. The mixed gas encounters the open flame of the ignition device 6, and the open flame temperature is much higher than the ignition point of the combustible gas and is ignited. In this way, the purpose of fully igniting and burning the combustible gas and avoiding flash explosion can be achieved, and the entire combustion process can achieve the effect of simple and reliable control by freely distributing oxygen according to the pressure, flow rate and flow rate of the combustible gas.
[0017] Working principle:
[0018] When using the free oxygen distribution burner system, before opening the regulating valve 3, it is first necessary to open the external fuel gas source 1 and the regulating pipeline device 2. The external fuel reaches the electromagnetic valve at the ignition control system 4, and then the ignition device 6 and the above-mentioned electromagnetic valve are opened through the control of the ignition control system 4. At this time, the external fuel burns at the nozzle of the ignition device 6. After the ignition device 6 is ignited, the regulating valve 3 is opened. At this time, the combustible gas of a certain pressure is sent over and enters the free oxygen distribution burner 5 at a certain pressure and flow rate after the regulation of the regulating valve 3 to burn. The free oxygen distribution burner 5 is opened in a certain order in the circumferential direction. The openings of large and small apertures, the pressure and flow rate of the combustible gas in the free oxygen distribution burner 5 will change the pressure in the free oxygen distribution burner 5, so that the air automatically enters the free oxygen distribution burner 5 through the above-mentioned specific openings according to this pressure and flow rate and mixes with the combustible gas. The mixed gas encounters the open flame of the ignition device 6, and the open flame temperature is much higher than the ignition point of the combustible gas and is ignited. In this way, the purpose of fully igniting and burning the combustible gas and avoiding flash explosion can be achieved, and the entire combustion process is freely oxygenated according to the pressure, flow rate and flow rate of the combustible gas to achieve simple and reliable control. The operation is now completed.
[0019] The above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.
Claims
1. A free oxygen distribution burner system, characterized by: The burner system comprises an external fuel gas source (1), a regulating pipeline device (2), a regulating valve (3), an igniter control system (4), a free oxygen distribution burner (5) and an ignition device (6). The external fuel gas source (1) is connected to the regulating pipeline device (2) through a pipeline, the regulating pipeline device (2) is connected to the igniter control system (4) through a pipeline, and the regulating valve (3) is connected to the free oxygen distribution burner (5) through a pipeline.
2. A free oxygen distribution burner system according to claim 1, characterized in that: The igniter control system (4) is provided with an electromagnetic valve.
3. The free oxygen distribution burner system according to claim 1, characterized in that: The free oxygen distribution burner (5) is provided with openings of certain sizes and apertures in a certain arrangement order in the circumferential direction.