Connection type combustor with air supply function

Abstract

The utility model relates to the field of combustors, and discloses a connection type combustor with an air supply function, which comprises an ignition bin, a connecting pipe arranged on one side of the ignition bin and used for adjusting the amount of air entering the ignition bin so as to control the size of flame, and an exhaust port arranged on the top of the ignition bin and used for exhausting air in the ignition bin. The air supply shell is arranged on the outer wall of the combustion bin, the air supply device is arranged at the upper end of the air supply shell and used for controlling the air speed and the air volume, the air supply mechanism is optimized, the air force is reasonably controlled, it is ensured that the air force is moderate and stable, and the adverse effect on the combustion process caused by too large air force is avoided; the combustion requirement of the combustor can be fully met, fuel can be fully combusted, and the heat energy conversion efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of burners, in particular to a connected burner with a air supply function. Background Art

[0002] A burner is a key energy conversion device that mixes and ignites fuel and air in a specific way to achieve an efficient combustion process. According to different types and application fields, burners can be divided into various categories, including industrial burners, combustion engines, domestic burners, and special burners. Due to their large volume, industrial burners consume more oxygen during combustion. To meet this demand, they are usually equipped with an air supply system. The air supply device sends external air into the interior of the burner through an air supply pipe to ensure sufficient oxygen supply during the combustion process. This design not only improves the combustion efficiency, reduces the fuel consumption, but also helps to reduce the generation of harmful substances during the combustion process.

[0003] The existing burner air supply devices mainly rely on motors to drive fan blades for air supply, but this method has obvious deficiencies. When the wind force is insufficient, the air supply effect is greatly reduced and it is difficult to meet the combustion requirements; while when the wind force is too large, it interferes with the combustion stability, and even causes air reflux, resulting in too high a temperature of the device and shortening the service life. More critically, the lack of a flexible wind force adjustment mechanism makes it difficult for operators to accurately control the air supply volume when adjusting it, restricting the full play of the burner performance. For this reason, we have proposed a connected burner with an air supply function. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a connected burner with an air supply function, which solves the above problems.

[0005] To achieve the above object, the utility model provides the following technical solution: A connected burner with an air supply function, including an ignition chamber, one end of the ignition chamber is fixedly connected with a combustion chamber, and further includes:

[0006] A connecting pipe, arranged on one side of the ignition chamber;

[0007] An exhaust port, arranged on the top of the ignition chamber, used for discharging the waste gas generated during the combustion process;

[0008] An air supply housing, arranged on the outer wall of the combustion chamber;

[0009] An air supply device, arranged at the upper end of the air supply housing, used for controlling the wind speed and air volume.

[0010] Preferably, the top of the ignition chamber is fixedly connected to the bottom of the exhaust port, and the top of the exhaust port extends upward and obliquely.

[0011] Preferably, a combustion tray is slidably connected to the inner bottom end of the combustion chamber, and both ends of the combustion tray are inclined upward.

[0012] Preferably, the air supply housing includes a cover plate, a packaging plate, mounting blocks, and connecting plates. The packaging plate is fixedly connected to both sides of the combustion chamber. The top of the packaging plate is fixedly connected to both ends of the cover plate. A groove is provided at one end of the cover plate and the packaging plate away from the ignition chamber. The mounting blocks are fixedly connected to the corresponding groove positions. The connecting plates are arranged between the mounting blocks and the combustion chamber, and the connecting plates are fixedly connected to the packaging plate. There is a gap between the packaging plate and the cover plate away from the groove and the combustion chamber.

[0013] Preferably, an opening is provided at one end of the packaging plate close to the ignition chamber, and a leakage net is fixedly connected inside the opening.

[0014] Preferably, two sets of air supply devices are provided and are respectively arranged corresponding to the upper ends of the leakage nets.

[0015] Preferably, the two sets of air supply devices include conveying cylinders, air storage chambers, mounting seats, fixing frames, motors, linkage shafts, linkage rods, and linkage plates. The bottom of the conveying cylinder is fixedly connected to the top of the mounting seat. An air storage chamber is arranged inside the conveying cylinder. The bottom of the mounting seat is fixedly connected to the top of the packaging plate. Two motors are provided, and the two motors are respectively fixedly connected to the fixing frames. The other ends of the fixing frames are respectively fixedly connected to the outer walls of the conveying cylinders. The output ends of the two motors are respectively hinged to the linkage shafts. The other ends of the linkage shafts respectively extend into the air storage chambers and are fixedly connected to the linkage rods. Both ends of the linkage rods are rotatably connected to the inner walls at both ends of the conveying cylinder. The linkage plates are respectively fixedly connected inside the linkage rods, and both ends of the linkage rods are in contact with the inner walls of the conveying cylinders.

[0016] Compared with the prior art, the present utility model provides a connected burner with an air supply function, having the following beneficial effects:

[0017] 1. The connected burner with an air supply function can accurately control the air supply volume, ensure uniform mixing of fuel and air, thereby improving the combustion efficiency. The linkage plate in the air supply device can adjust the inclination angle according to the combustion demand, thereby controlling the air supply size, making the combustion process more stable, and reducing the combustion fluctuations and incomplete combustion conditions.

[0018] 2. The accurate air supply control of the connected burner with an air supply function also reduces the number of operator interventions, reduces the maintenance cost, and improves the overall economy of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 This is a schematic structural diagram of the air supply housing of the present utility model;

[0021] Figure 3 This is a schematic structural diagram of the air supply device of the present utility model.

[0022] In the figure: 1, ignition chamber; 2, combustion chamber; 3, connecting pipe; 4, exhaust port; 5, combustion tray; 6, cover plate; 7, encapsulation plate; 8, strainer; 9, mounting block; 10, connecting plate; 11, conveying cylinder; 12, air storage chamber; 13, mounting seat; 14, fixing bracket; 15, motor; 16, linkage shaft; 17, linkage rod; 18, linkage plate. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-3 , a connection type burner with an air supply function, including an ignition chamber 1, one end of the ignition chamber 1 is fixedly connected to a combustion chamber 2, and further includes:

[0025] A connecting pipe 3, arranged on one side of the ignition chamber 1;

[0026] An exhaust port 4, arranged on the top of the ignition chamber 1, for discharging the waste gas generated during the combustion process;

[0027] An air supply housing, arranged on the outer wall of the combustion chamber 2;

[0028] An air supply device, arranged at the upper end of the air supply housing, for controlling the wind speed and air volume. By optimizing the air supply mechanism, the wind force can be reasonably controlled to ensure that the wind force is moderate and stable, avoiding adverse effects on the combustion process caused by excessive wind force, fully meeting the combustion requirements of the burner, enabling the fuel to burn fully, and improving the thermal energy conversion efficiency.

[0029] Furthermore, the top of the ignition chamber 1 is fixedly connected to the bottom of the exhaust port 4, and the top of the exhaust port 4 extends upward and obliquely. The waste gas generated during the combustion process is discharged through the exhaust port 4 arranged on the top of the ignition chamber 1.

[0030] Furthermore, the inner bottom end of the combustion chamber 2 is slidably connected with a combustion tray 5, and both ends of the combustion tray 5 are arranged to incline upward.

[0031] Further, the air supply housing includes a cover plate 6, a packaging plate 7, mounting blocks 9, and connecting plates 10. The packaging plate 7 is fixedly connected to both sides of the combustion chamber 2. The top of the packaging plate 7 is fixedly connected to both ends of the cover plate 6. A groove is provided at one end of the cover plate 6 and the packaging plate 7 away from the ignition chamber 1. The mounting blocks 9 are fixedly connected to the corresponding positions of the grooves. The connecting plates 10 are arranged between the mounting blocks 9 and the combustion chamber 2, and the connecting plates 10 are fixedly connected to the packaging plate 7. A gap is provided between the packaging plate 7 and the end of the cover plate 6 away from the groove and the combustion chamber 2. The air supply pump passes through the delivery cylinder 11, then through the air storage chamber 12, and then through the gap between the packaging plate 7 and the combustion chamber 2 to supply the required air to the combustion chamber 2. These air enters the combustion chamber through the openings on the air supply housing, providing the necessary oxygen for the combustion of the fuel.

[0032] Further, an opening is provided at one end of the packaging plate 7 close to the ignition chamber 1, and a filter net 8 is fixedly connected inside the opening.

[0033] Further, two sets of air supply devices are provided, and they are respectively arranged corresponding to the upper ends of the filter nets 8. The air supply device is a key part for controlling the air supply volume. It is driven by a motor 15, and drives a linkage plate 18 to rotate inside the air supply housing through a linkage shaft 16 and a linkage rod 17. The linkage plate 18 plays a key role here. Its rotation angle and speed determine the size of the air supply volume. By adjusting the rotation speed of the motor 15 or changing the rotation angle of the linkage plate 18, the operator can precisely control the air supply volume to meet the different working requirements of the burner. When it is necessary to increase the air supply volume, the motor 15 rotates at an accelerated speed, the rotation angle of the linkage plate 18 increases, and the air supply volume increases accordingly, providing more oxygen for combustion. On the contrary, when it is necessary to reduce the air supply volume, the motor 15 rotates at a decelerated speed, the rotation angle of the linkage plate 18 decreases, and the air supply volume decreases accordingly.

[0034] Further, the two sets of air supply devices include a delivery cylinder 11, an air storage chamber 12, a mounting seat 13, a fixing frame 14, a motor 15, a linkage shaft 16, a linkage rod 17, and a linkage plate 18. The bottom of the delivery cylinder 11 is fixedly connected to the top of the mounting seat 13. The inside of the delivery cylinder 11 is provided with an air storage chamber 12. The bottom of the mounting seat 13 is fixedly connected to the top of the packaging plate 7. Two motors 15 are provided, and the two motors 15 are respectively fixedly connected to the fixing frame 14. The other ends of the fixing frame 14 are respectively fixedly connected to the outer wall of the delivery cylinder 11. The output ends of the two motors 15 are respectively hinged to the linkage shaft 16. The other ends of the linkage shaft 16 respectively extend into the air storage chamber 12 and are fixedly connected to the linkage rod 17. The two ends of the linkage rod 17 are rotatably connected to the inner walls of the two ends of the delivery cylinder 11. The linkage plates 18 are respectively fixedly connected inside the linkage rod 17, and the two ends of the linkage rod 17 are in contact with the inner walls of the delivery cylinder 11.

[0035] Working principle: When the burner starts working, the ignition device in the ignition chamber 1 first ignites the fuel. At this time, the fuel enters the combustion chamber 2, mixes with the oxygen in the air and starts to burn. In order to ensure the stability and efficiency of the combustion process, the air pump passes through the conveying cylinder 11 and then through the air storage chamber 12, and then provides the required air to the combustion chamber 2 through the gap between the packaging plate 7 and the combustion chamber 2. The air enters the combustion chamber through the opening on the air supply shell, providing the necessary oxygen for the combustion of the fuel. The air supply device is a key part of controlling the air supply volume. It is driven by the motor 15 and drives the linkage plate 18 to rotate inside the air supply shell through the linkage shaft 16 and the linkage rod 17. The linkage plate 18 plays a key role here. Its rotation angle and speed determine the size of the air supply volume. By adjusting the speed of the motor 15 or changing the rotation angle of the linkage plate 18, the operator can accurately The air supply volume can be accurately controlled to meet the different working requirements of the burner. When the air supply volume needs to be increased, the motor 15 is accelerated, the rotation angle of the linkage plate 18 is increased, and the air supply volume increases accordingly to provide more oxygen for combustion. Conversely, when the air supply volume needs to be reduced, the motor 15 is decelerated, the rotation angle of the linkage plate 18 is reduced, and the air supply volume is reduced accordingly. This flexible air supply adjustment mechanism enables the burner to accurately control the air supply volume according to different fuel types and combustion requirements to achieve efficient and stable combustion. At the same time, the exhaust gas generated during the combustion process is discharged through the exhaust port 4 set on the top of the ignition chamber 1. By optimizing the air supply mechanism, the wind force is reasonably controlled to ensure that the wind force is moderate and stable, and to avoid excessive wind force causing adverse effects on the combustion process. The combustion requirements of the burner can be fully met, the fuel can be fully burned, and the thermal energy conversion efficiency can be improved.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connection type burner with air supply function, comprising an ignition chamber (1), one end of the ignition chamber (1) is fixedly connected to a combustion chamber (2), characterized in that: Also includes: A connecting pipe (3) is arranged on one side of the ignition chamber (1); An exhaust port (4) is arranged at the top of the ignition chamber (1) and is used to discharge waste gas generated during the combustion process; An air supply shell is arranged on the outer wall of the combustion chamber (2); The air supply device is arranged at the upper end of the air supply shell and is used to control the wind speed and air volume.

2. A connection type burner with air supply function according to claim 1, characterized in that: The top of the ignition chamber (1) is fixedly connected to the bottom of the exhaust port (4), and the top of the exhaust port (4) extends upward and obliquely.

3. A connection type burner with air supply function according to claim 1, characterized in that: The inner bottom end of the combustion chamber (2) is slidably connected to a combustion tray (5), and both ends of the combustion tray (5) are arranged to be inclined upward.

4. A connection type burner with air supply function according to claim 1, characterized in that: The air supply shell comprises a cover plate (6), a packaging plate (7), a mounting block (9) and a connecting plate (10); the packaging plate (7) is fixedly connected to both sides of the combustion chamber (2); the top of the packaging plate (7) is fixedly connected to both ends of the cover plate (6); a groove is provided at one end of the cover plate (6) and the packaging plate (7) away from the ignition chamber (1); the mounting block (9) is fixedly connected at a position corresponding to the groove; the connecting plate (10) is provided between the mounting block (9) and the combustion chamber (2); the connecting plate (10) and the packaging plate (7) are fixedly connected together; a gap is provided between one end of the packaging plate (7) and the cover plate (6) away from the groove and the combustion chamber (2).

5. A connection type burner with air supply function according to claim 4, characterized in that: An opening is provided at one end of the packaging plate (7) close to the ignition chamber (1), and a leakage net (8) is fixedly connected inside the opening.

6. A connection type burner with air supply function according to claim 5, characterized in that: The air supply device is provided in two groups and is respectively provided corresponding to the upper end of the leakage net (8).

7. A connection type burner with air supply function according to claim 6, characterized in that: The two groups of air supply devices comprise a conveying cylinder (11), an air storage bin (12), a mounting seat (13), a fixing frame (14), a motor (15), a linkage shaft (16), a linkage rod (17) and a linkage plate (18); the bottom of the conveying cylinder (11) is fixedly connected to the top of the mounting seat (13); the interior of the conveying cylinder (11) is provided with an air storage bin (12); the bottom of the mounting seat (13) is fixedly connected to the top of the packaging plate (7); two motors (15) are provided, and the two motors (15) are respectively fixedly connected to the fixing frame (14). The two motors (15) are respectively hinged to the linkage shaft (16); the other ends of the linkage shaft (16) extend to the inside of the air storage bin (12) and are fixedly connected to the linkage rod (17); the two ends of the linkage rod (17) are rotatably connected to the inner walls of the two ends of the conveying cylinder (11); the linkage plates (18) are respectively fixedly connected to the inside of the linkage rod (17); and the two ends of the linkage rod (17) are in contact with the inner walls of the conveying cylinder (11).

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