A device and method for ensuring stable combustion of industrial burners

Abstract

The invention discloses a device for ensuring stable combustion of an industrial burner in the field of gas combustion technology. The device comprises a burner body, a servo motor is fixedly provided at the bottom of the burner body, an external magnetic rotor is provided for transmission at the upper end of the servo motor, a partition box is fixedly provided inside the burner body, a combustion-supporting gas pipe is fixedly provided at the center inside the partition box, a mounting frame is connected to the surface of the combustion-supporting gas pipe through a bearing, the gas pipe injects combustible gas into a combustion disk, the combustion-supporting gas is discharged from the combustion-supporting gas, the servo motor is started to drive the external magnetic rotor to rotate, the external magnetic rotor drives the internal magnetic rotor in the partition box to rotate through the magnetic induction force, the rotation of the internal magnetic rotor drives the mounting frame to rotate on the surface of the combustion-supporting gas pipe through the bearing, the rotation of the mounting frame drives the counterweight on the mounting frame to move centrifugally under the action of inertia, thereby driving the telescopic slide rod to slide inside the telescopic sleeve through the baffle plate to squeeze the first spring, so that the ignition head is close to the combustion disk, making ignition easier.

Description

Technical Field

[0001] The invention relates to the technical field of gas combustion technology, and in particular to a device and a use method for ensuring stable combustion of an industrial burner. Background Art

[0002] Currently known industrial burners all adopt the working mode of central supply of combustion air, peripheral supply of gas fuel and direct ignition of peripheral gas fuel by igniter. Since the ignition gun is set in the central low-speed combustion air area, and there is no gas fuel supply in the central low-speed combustion air area where the ignition gun is located, the igniter is required to emit a large electric spark when performing the ignition operation to involve the peripheral gas fuel supply area, so that the gas fuel burns and completes the ignition operation. Therefore, there are defects such as unstable ignition and low ignition success rate, which wastes fuel and time and affects the working efficiency and safety of the industrial burner. For this reason, we propose a device and a method for using to ensure stable combustion of the industrial burner. Summary of the invention

[0003] The object of the present invention is to provide a device and a method for use for ensuring stable combustion of an industrial burner, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a device for ensuring stable combustion of an industrial burner, comprising a burner body, a servo motor is fixedly provided at the bottom of the burner body, an external magnetic rotor is provided for transmission at the upper end of the servo motor, a partition box is fixedly provided inside the burner body, a combustion-supporting gas pipe is fixedly provided at the center of the partition box, a mounting frame is provided on the surface of the combustion-supporting gas pipe via a bearing, a telescopic sleeve is fixedly provided at the upper end of the mounting frame, a baffle is slidably provided inside the telescopic sleeve, a telescopic slide rod is fixedly provided on the surface of one side of the baffle, a first spring is fixedly provided on the inner side of the telescopic sleeve, a counterweight block is fixedly provided at one end of the telescopic slide rod, an ignition head is fixedly provided on the surface of the counterweight block, a power connection mechanism is fixedly provided at the lower end of the mounting frame, and a plurality of annular conductive tracks are provided at the lower end of the power connection mechanism.

[0005] Preferably, the annular conductive track is fixedly connected to the interior of the partition box via insulating material.

[0006] Preferably, the power connection mechanism includes a second spring, a counterweight slider, a slide groove, an insulating block and a conductive block.

[0007] Preferably, a slide groove is provided at the lower end of the power connection mechanism body, and the counterweight slider is slidably connected to the inside of the slide groove.

[0008] Preferably, an insulating block is fixedly provided at the lower end of the counterweight sliding block, a conductive block is fixedly provided on one side surface of the insulating block, and the conductive block is arranged corresponding to the annular conductive track.

[0009] Preferably, the inner magnetic rotor is arranged inside the outer magnetic rotor, and the conductive block is electrically connected to the ignition head.

[0010] Preferably, a method for using a device for ensuring stable combustion of an industrial burner:

[0011] S1: The gas pipe injects combustible gas into the combustion disk, and the combustion-supporting pipe discharges the combustion-supporting gas. The servo motor is started to drive the outer magnetic rotor to rotate. The outer magnetic rotor drives the inner magnetic rotor in the partition box to rotate through the magnetic induction force. The rotation of the inner magnetic rotor drives the mounting frame to rotate on the surface of the combustion-supporting pipe through the bearing.

[0012] S2: The rotation of the mounting frame drives the counterweight block to move centrifugally under the action of inertia, thereby driving the telescopic slide rod to slide inside the telescopic sleeve through the baffle to squeeze the first spring, so that the ignition head is close to the combustion disk, making ignition easier;

[0013] S3: Under the action of centrifugal force, the weight slider in the power connection mechanism slides inside the slide slot, thereby squeezing the second spring, driving the conductive block to contact the annular conductive track, thereby energizing the ignition head for ignition;

[0014] S4: Ignition is completed, the servo motor is turned off, and the ignition head is driven to shrink and slide under the action of the first spring, thereby preventing the ignition head from burning. At the same time, the second spring drives the counterweight slider to slide and reset, and the conductive block is separated from the annular conductive track and the power is cut off.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The invention uses a gas pipe to inject combustible gas into the combustion disk, and a combustion-supporting pipe discharges the combustion-supporting gas. The servo motor is started to drive the outer magnetic rotor to rotate. The outer magnetic rotor drives the inner magnetic rotor in the partition box to rotate through the magnetic induction force. The rotation of the inner magnetic rotor drives the mounting frame to rotate on the surface of the combustion-supporting pipe through the bearing. The rotation of the mounting frame drives the counterweight on the mounting frame to move centrifugally under the action of inertia, thereby driving the telescopic slide rod to slide inside the telescopic sleeve through the baffle to squeeze the first spring, so that the ignition head is close to the combustion disk, making ignition easier.

[0017] 2. In this invention, after ignition is completed, the servo motor is turned off, and the ignition head is driven to shrink and slide under the action of the first spring, thereby avoiding burning of the ignition head. At the same time, the second spring drives the counterweight slider to slide and reset, and the conductive block is separated from the annular conductive track to cut off the power, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall internal structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the combustion disk of the present invention from a top view;

[0020] Figure 3 It is a schematic diagram of the internal structure of the telescopic sleeve of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the power connection mechanism of the present invention.

[0022] In the figure: 1. mounting frame; 2. bearing; 3. inner magnetic rotor; 4. power connection mechanism; 5. outer magnetic rotor; 6. servo motor; 7. gas pipe; 8. combustion disk; 9. ignition head; 10. telescopic sleeve; 11. combustion-supporting pipe; 12. burner body; 13. baffle; 14. first spring; 15. telescopic slide rod; 16. counterweight block; 17. second spring; 18. counterweight slide block; 19. slide groove; 20. insulating block; 21. conductive block; 22. annular conductive track; 23. partition box. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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 work are within the scope of protection of the present invention.

[0024] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] See also Figure 1-4 , the present invention provides a technical solution:

[0028] For example, please refer to Figure 1 , 2 , 3 and 4, a device for ensuring stable combustion of an industrial burner, comprising a burner body 12, a servo motor 6 is fixedly provided at the bottom of the burner body 12, an external magnetic rotor 5 is provided for transmission at the upper end of the servo motor 6, a partition box 23 is fixedly provided inside the burner body 12, a combustion-supporting pipe 11 is fixedly provided at the center of the partition box 23, a mounting frame 1 is connected to the surface of the combustion-supporting pipe 11 through a bearing 2, a telescopic sleeve 10 is fixedly provided at the upper end of the mounting frame 1, a baffle 13 is slidably provided inside the telescopic sleeve 10, a telescopic slide rod 15 is fixedly provided on the surface of one side of the baffle 13, a first spring 14 is fixedly provided on the inner side of the telescopic sleeve 10, a counterweight block 16 is fixedly provided at one end of the telescopic slide rod 15, an ignition head 9 is fixedly provided on the surface of the counterweight block 16, a power connection mechanism 4 is fixedly provided at the lower end of the mounting frame 1, and a plurality of annular conductive tracks 22 are provided at the lower end of the power connection mechanism 4.

[0029] For example, please refer to Figure 1 , 2 , 3 and 4, the annular conductive track 22 is fixedly connected to the interior of the partition box 23 through insulating material.

[0030] For example, please refer to Figure 1 , 2 , 3 and 4, the power connection mechanism 4 includes a second spring 17, a counterweight slider 18, a slide groove 19, an insulating block 20 and a conductive block 21.

[0031] For example, please refer to Figure 1 , 2 , 3 and 4, a slide groove 19 is provided at the lower end of the power connection mechanism 4 body, and the counterweight slider 18 is slidably connected to the inside of the slide groove 19.

[0032] For example, please refer to Figure 1 , 2 , 3 and 4, an insulating block 20 is fixedly provided at the lower end of the counterweight slider 18, a conductive block 21 is fixedly provided on one side surface of the insulating block 20, and the conductive block 21 is arranged corresponding to the annular conductive track 22.

[0033] For example, please refer to Figure 1 , 2 , 3 and 4, the inner magnetic rotor 3 is arranged on the inner side of the outer magnetic rotor 5, and the conductive block 21 is electrically connected to the ignition head 9.

[0034] A method for using a device for ensuring stable combustion of an industrial burner:

[0035] S1: The gas pipe 7 injects combustible gas into the combustion disk 8, and the combustion-supporting gas is discharged from the combustion-supporting pipe 11, and the servo motor 6 is started to drive the outer magnetic rotor 5 to rotate. The outer magnetic rotor 5 drives the inner magnetic rotor 3 in the partition box 23 to rotate through the magnetic induction force. The rotation of the inner magnetic rotor 3 drives the mounting frame 1 to rotate on the surface of the combustion-supporting pipe 11 through the bearing 2;

[0036] S2: The mounting frame 1 rotates and drives the counterweight 16 to move centrifugally under the action of inertia, thereby driving the telescopic slide rod 15 to slide inside the telescopic sleeve 10 through the baffle 13 to squeeze the first spring 14, so that the ignition head 9 is close to the combustion disk 8, making ignition easier;

[0037] S3: Under the action of centrifugal force, the weight slider 18 in the power connection mechanism 4 slides inside the slide groove 19, thereby squeezing the second spring 17, driving the conductive block 21 to contact the annular conductive track 22, thereby energizing the ignition head 9 for ignition;

[0038] S4: After ignition is completed, the servo motor 6 is turned off, and the ignition head 9 is driven to shrink and slide under the action of the first spring 14, thereby preventing the ignition head 9 from burning. At the same time, the second spring 17 drives the counterweight slider 18 to slide and reset, and the conductive block 21 is disconnected from the annular conductive track 22 and the power is cut off.

[0039] 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 device for ensuring stable combustion of an industrial burner, comprising a burner body (12), wherein a combustion disk (8) is arranged in the burner body (12), characterized in that: A servo motor (6) is fixedly provided at the bottom of the burner body (12), and an external magnetic rotor (5) is provided at the upper end of the servo motor (6). A partition box (23) is fixedly provided inside the burner body (12), and a combustion-supporting pipe (11) is fixedly provided at the center of the partition box (23). A mounting frame (1) is connected to the surface of the combustion-supporting pipe (11) via a bearing (2). A telescopic sleeve (10) is fixedly provided at the upper end of the mounting frame (1). A baffle (13) is slidably provided inside the telescopic sleeve (10), and a telescopic slide rod (15) is fixedly provided on one side surface of the baffle (13). A first spring (14) is fixedly provided on the inner side of the telescopic sleeve (10). A counterweight (16) is fixedly provided at one end of the telescopic slide rod (15), and an ignition head (9) whose ignition direction faces the combustion disk (8) is fixedly provided on the surface of the counterweight (16). A power connection mechanism (4) is fixedly provided at the lower end of the mounting frame (1), and a plurality of annular conductive tracks (22) are provided at the lower end of the power connection mechanism (4). The power connection mechanism (4) comprises a second spring (17), a counterweight slider (18), a slide groove (19), an insulating block (20) and a conductive block (21); a slide groove (19) is provided at the lower end of a main body of the power connection mechanism (4), and the counterweight slider (18) is slidably connected to the inside of the slide groove (19); an insulating block (20) is fixedly provided at the lower end of the counterweight slider (18), a conductive block (21) is fixedly provided on one side surface of the insulating block (20), and the conductive block (21) is arranged corresponding to the annular conductive track (22); the inner magnetic rotor (3) is arranged on the inner side of the outer magnetic rotor (5), and the conductive block (21) is electrically connected to the ignition head (9); The gas pipe (7) of the device for ensuring stable combustion of the industrial burner injects combustible gas into the combustion disk (8), and the combustion-supporting pipe (11) discharges the combustion-supporting gas, and the servo motor (6) is started to drive the outer magnetic rotor (5) to rotate. The outer magnetic rotor (5) drives the inner magnetic rotor (3) in the partition box (23) to rotate through the magnetic induction force. The rotation of the inner magnetic rotor (3) drives the mounting frame (1) to rotate on the surface of the combustion-supporting pipe (11) through the bearing (2); the rotation of the mounting frame (1) drives the counterweight (16) to move centrifugally under the action of inertia, thereby driving the telescopic slide rod (15) to slide inside the telescopic sleeve (10) through the baffle (13) to squeeze the first spring (14), so that the ignition head (9) facing the combustion disk (8) is close to the combustion disk (8), making ignition easier; Under the action of centrifugal force, the counterweight slider (18) in the power connection mechanism (4) slides inside the slide groove (19), thereby squeezing the second spring (17) and driving the conductive block (21) to contact the annular conductive track (22), thereby energizing the ignition head (9) for ignition. After ignition is completed, the servo motor (6) is turned off, and the ignition head (9) is driven to shrink and slide under the action of the first spring (14), thereby preventing the ignition head (9) from burning. At the same time, the second spring (17) drives the counterweight slider (18) to slide and reset, and the conductive block (21) is disconnected from the annular conductive track (22) and the power is cut off.

2. A device for ensuring stable combustion of an industrial burner according to claim 1, characterized in that: The annular conductive track (22) is fixedly connected to the interior of the partition box (23) via insulating material.

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