CN218095929U

CN218095929U - Combustor convenient to dismouting

Info

Publication number: CN218095929U
Application number: CN202222014399.1U
Authority: CN
Inventors: 朱斌; 陈炳彬
Original assignee: Zhejiang Baite Burners Manufacture Co ltd
Current assignee: Zhejiang Baite Burners Manufacture Co ltd
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2022-12-20
Anticipated expiration: 2032-07-30

Abstract

The application relates to the technical field of burners, and discloses a burner convenient to disassemble and assemble, which comprises a fan, wherein a combustion cylinder is arranged on one side of the fan, a mounting hole is formed in the end surface, away from the combustion cylinder, of the fan, a cover body covering the mounting hole is arranged on the end surface, away from the combustion cylinder, of the fan, and an outer flame fuel structure is arranged on the cover body; the utility model discloses a flame burner, including the lid, the lid is provided with the operation hole, outer flame fuel structure is including wearing to locate the outer flame fuel pipe in the operation hole, the operation hole has been seted up to the terminal surface of outer flame fuel pipe, be provided with the operation ring on the outer periphery of outer flame fuel pipe, the operation ring is located the lid and keeps away from one side of a section of thick bamboo that burns, be provided with the operating bolt who is connected between operation ring and the lid between this application has the effect of making things convenient for the outer flame fuel pipe of dismouting.

Description

Combustor convenient to dismouting

Technical Field

The application relates to the technical field of combustors, in particular to a combustor convenient to disassemble and assemble.

Background

At present, a burner is one of ignition devices, which is commonly used on boilers.

The combustor includes the fan among the correlation technique, and the one end fixedly connected with connecting cylinder of fan, the terminal surface fixedly connected with combustion cylinder that the fan was kept away from to the connecting cylinder are provided with the outer flame burning pipe on the outer periphery of connecting cylinder, and the outer flame burning pipe passes the connecting cylinder and extends towards the combustion cylinder direction.

In view of the above-mentioned related technologies, the inventor thinks that when the outer flame combustion tube needs to be repaired, the connecting cylinder and the combustion cylinder need to be disassembled, and all the pipelines in the combustion cylinder need to be disassembled for repair, which makes the repair work time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

In order to improve the outer flame combustion tube maintenance inconvenience, this application provides a combustor convenient to dismouting.

The application provides a combustor convenient to dismouting adopts following technical scheme:

a burner convenient to disassemble and assemble comprises a fan, wherein a combustion cylinder is arranged on one side of the fan, a mounting hole is formed in the end face, away from the combustion cylinder, of the fan, a cover body covering the mounting hole is arranged on the end face, away from the combustion cylinder, of the fan, and an outer flame fuel structure is arranged on the cover body; the cover body is provided with an operation hole, the outer flame fuel structure comprises an outer flame fuel pipe penetrating through the operation hole, the end face of the outer flame fuel pipe is provided with the operation hole, the outer circumferential surface of the outer flame fuel pipe is provided with an operation ring, the operation ring is positioned on one side of the cover body, which is far away from the combustion barrel, and an operation bolt for connecting the operation ring and the cover body is arranged between the operation ring and the cover body.

By adopting the technical scheme, the outer flame fuel structure is arranged, so that fuel can be conveyed and conveyed into the combustion cylinder; when the outer flame fuel pipe is damaged, the outer flame fuel pipe can be pulled out from the fixing hole by detaching the operating bolt, and then the outer flame fuel pipe is maintained and replaced.

Optionally, a buffer pad is disposed on an end surface of the operating ring facing the cover body.

Through adopting above-mentioned technical scheme, set up the blotter, separate operating ring and lid, when the installation point flame gun, reduce the impact force of operating ring and lid, make operating ring and lid not fragile.

Optionally, the outer flame fuel structure still includes and keeps away from lid body one side with the operation ring and can dismantle the operation lid of being connected, the operation lid is used for sealed operation hole, one side that the outer flame fuel pipe was kept away from to the operation lid is provided with the operation piece, the terminal surface that the operation piece kept away from the operation lid is seted up the through-hole that communicates the operation hole, the operation piece is used for connecting the material pipe of carrying fuel.

Through adopting above-mentioned technical scheme, according to the size difference of material pipe, can be connected different operation panels and operation ring, improve the suitability of outer flame fuel pipe.

Optionally, a sealing ring groove is formed in the end face, facing the operating ring, of the operating cover, and a sealing ring block is arranged in the sealing ring groove.

By adopting the technical scheme, the sealing ring groove and the sealing ring block are arranged, so that the sealing property between the operation cover and the operation ring is improved, and the fuel is not easy to leak in the conveying process.

Optionally, the outer circumferential surface of the operating block and/or the inner wall of the through hole are/is provided with threads.

By adopting the technical scheme, the proper operation cover is arranged on the operation ring according to the arrangement of the internal thread or the external thread of the material pipe, and then the material pipe is connected with the operation cover, so that the material pipe conveys fuel to the outer flame fuel pipe

Optionally, the end surface of the outer flame fuel pipe far away from the operation cover is provided with a guide pipe, and the guide pipe is inclined towards the axis of the combustion cylinder.

Through adopting above-mentioned technical scheme, through the stand pipe with fuel towards the injection of appointed direction.

Optionally, the outer flame fuel pipe is provided with a plurality of outer flame fuel pipes, and the plurality of outer flame fuel pipes are distributed along the axis of the mounting hole in a circumferential array.

By adopting the technical scheme, the plurality of outer flame fuel pipes are arranged, so that the outer flame size of the combustor can be improved; when one outer flame fuel pipe is damaged, other outer flame fuel pipes can also provide fuel gas for the interior of the combustor, so that the combustor can normally operate.

Optionally, an inner flame fuel structure is arranged on the cover body, the inner flame fuel structure comprises an inner flame fuel pipe arranged on the cover body in a penetrating manner, and a valve located on one side, away from the combustion cylinder, of the cover body is arranged at the end of the inner flame fuel pipe.

By adopting the technical scheme, the flow rate of the fuel in the outer flame fuel pipe can be conveniently adjusted by a worker according to actual requirements, namely the inner flame size of the combustor is adjusted.

Optionally, an ignition structure is arranged on the cover body, a limiting hole is formed in the cover body, the ignition structure comprises an ignition gun which penetrates through the limiting hole, a limiting ring which is located on one side, far away from the fan, of the cover body is arranged on the outer surface of the ignition gun, and a limiting bolt which is used for connecting the limiting ring and the cover body is arranged between the limiting ring and the cover body.

Through adopting above-mentioned technical scheme, when the burning torch damaged, through demolising spacing bolt, can pull out burning torch in the fixed orifices, maintain the burning torch again and change.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the outer flame fuel structure is arranged, so that fuel can be conveyed and conveyed into the combustion cylinder; when the outer flame fuel pipe is damaged, the outer flame fuel pipe can be pulled out from the fixing hole by dismounting the operation bolt, and then the outer flame fuel pipe is maintained and replaced;

2. the spacing ring is connected with the cover body through the spacing bolt, so that the ignition gun can be conveniently installed on the cover body or taken down from the cover body.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is an exploded view highlighting the fan and cover structure;

FIG. 3 is a schematic view highlighting the structure of the cover;

fig. 4 isbase:Sub>A partial sectional view taken along linebase:Sub>A-base:Sub>A of fig. 3.

Reference numerals: 1. a fan; 11. mounting holes; 2. a combustion can; 3. a cover body; 31. an operation hole; 32. a threaded hole; 33. positioning holes; 34. a limiting hole; 4. an outer flame fuel structure; 41. a flare fuel tube; 42. an operating ring; 421. first punching; 43. a guide tube; 44. an operating cover; 441. second punching; 442. positioning the bolt; 443. sealing the ring groove; 444. a sealing ring block; 445. an operation block; 4451. a through hole; 45. operating the bolt; 46. a cushion pad; 5. an inner flame fuel structure; 51. an inner flame fuel tube; 52. a valve; 53. a motor; 6. an ignition structure; 61. an ignition gun; 62. a limiting ring; 63. and a limiting bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment discloses a combustor convenient to disassemble and assemble. Referring to fig. 1 and 2, a burner, which is easily disassembled, includes a blower 1 and a combustion cylinder 2. Fan 1 fixed connection is at the tip of a combustion section of thick bamboo 2, and fan 1 keeps away from the terminal surface of a combustion section of thick bamboo 2 and has seted up mounting hole 11. The fan 1 is far away from the terminal surface fixedly connected with lid 3 of combustion section of thick bamboo 2, and lid 3 is used for sealing mounting hole 11.

Referring to fig. 1 and 3, an outer flame fuel structure 4, an inner flame fuel structure 5, and an ignition structure 6 are provided on the cover 3.

With reference to fig. 1, 2 and 4, the outer flame fuel structures 4 are provided in six, six outer flame fuel structures 4 being circumferentially arrayed along the axis of the cap 3. In other embodiments, the outer flame fuel arrangements 4 may be provided in other numbers. The outer flame fuel structure 4 includes an outer flame fuel pipe 41, an operation ring 42, a guide pipe 43, an operation cover 44, and an operation bolt 45. An operation hole 31 is opened on the end surface of the cover 3 away from the fan 1, and the outer flame fuel pipe 41 is inserted into the operation hole 31.

Referring to fig. 2 and 4, the operation ring 42 is fixedly connected to the outer circumferential surface of the outer flame fuel pipe 41, the operation ring 42 is located at an end of the fan 1 away from the outer flame fuel pipe 41, and an end of the operation ring 42 away from the fan 1 is coplanar with the end surface of the outer flame fuel pipe 41. The outer diameter of the operating ring 42 is larger than the inner diameter of the operating hole 31.

Referring to fig. 2 and 4, a cushion 46 is fixedly attached to an end surface of the operation ring 42 facing the cover 3. The end face of the operating ring 42 away from the fan 1 is provided with four first punched holes 421, and the four first punched holes 421 are distributed along the axial circumference of the operating ring 42 in an array. The end surface of the cover 3 facing the operating ring 42 is provided with a threaded hole 32 aligned with the first punched hole 421, and the operating bolt 45 passes through the first punched hole 421 and the cushion pad 46 and is screwed into the threaded hole 32 to connect the operating ring 42 and the cover 3.

Referring to fig. 2 and 4, the operation cover 44 is disposed on a side of the operation ring 42 away from the fan 1, the operation cover 44 is provided with a second punched hole 441, a positioning bolt 442 for connecting the operation cover 44 and the operation ring 42 is disposed between the operation cover 44 and the operation ring 42, the positioning bolt 442 passes through the second punched hole 441 and is screwed with the operation ring 42, and the operation cover 44 is connected with the operation ring 42. A seal ring groove 443 is formed in an end surface of the operation cover 44 facing the operation ring 42, and a seal ring block 444 is provided in the seal ring groove 443 to improve the sealing property between the operation cover 44 and the operation ring 42.

Referring to fig. 2 and 4, an end surface of the operation cover 44 away from the operation ring 42 is provided with an operation block 445, an end surface of the operation block 445 away from the operation cover 44 is provided with a through hole 4451, the through hole 4451 penetrates through the operation cover 44, and the through hole 4451 is communicated with the operation hole 31. The inner wall of the through hole 4451 is provided with threads, and the through hole can be in threaded connection with a material pipe for transporting fuel. In other embodiments, the outer circumferential surface of the operating block 445 is threaded, or both the outer circumferential surface of the operating block 445 and the inner wall of the through hole 4451 are threaded.

Referring to fig. 1 and 4, a guide tube 43 is fixedly connected to an end surface of the flare fuel tube 41 away from the operation ring 42, the guide tube 43 is inclined toward an axial direction of the combustion liner 2, and an outer diameter of the guide tube 43 is gradually reduced in a direction away from the flare fuel tube 41.

Referring to fig. 1 and 2, the inner flame fuel structure 5 includes an inner flame fuel pipe 51, a valve 52, and a motor 53. The end surface of the cover body 3 far away from the fan 1 is provided with a positioning hole 33, and the inner flame fuel pipe 51 penetrates through the positioning hole 33. One end of the inner flame fuel pipe 51 extends to one side of the cover body 3 far away from the fan 1, a valve 52 is fixedly connected to the end face of the inner flame fuel pipe 51, and a motor 53 is arranged on the valve 52, wherein the motor 53 adopts a servo motor 53 or a stepping motor 53.

Referring to fig. 1 and 2, the ignition structure 6 includes an ignition gun 61, a stopper ring 62, and a stopper bolt 63. The end surface of the cover body 3 far away from the fan 1 is provided with a limiting hole 34. The ignition gun 61 penetrates through the fixing hole, and the limiting ring 62 is fixedly connected to the outer circumferential surface of the ignition gun 61. The number of the limiting bolts 63 is three, the three limiting bolts 63 are distributed along the axis of the limiting ring 62 in an array manner, and the three limiting bolts 63 penetrate through the limiting ring 62 and are fixedly connected with the cover body 3.

The implementation principle of the combustor convenient to dismouting of this application embodiment does: when the outer flame fuel pipe 41 needs to be repaired, the operation bolt 45 is removed, and the outer flame fuel pipe 41 can be pulled out from the operation hole 31; instead, the flare fuel pipe 41 is attached to the lid body 3. When the ignition gun 61 needs to be maintained, the limiting bolt 63 is detached, and the ignition gun 61 can be pulled out of the limiting hole 34; conversely, the ignition gun 61 is mounted on the lid body 3.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a combustor convenient to dismouting, includes fan (1), one side of fan (1) is provided with a combustion section of thick bamboo (2), its characterized in that: the end face, far away from the combustion barrel (2), of the fan (1) is provided with a mounting hole (11), the end face, far away from the combustion barrel (2), of the fan (1) is provided with a cover body (3) covering the mounting hole (11), and the cover body (3) is provided with an outer flame fuel structure (4); the cover body (3) is provided with an operation hole (31), the outer flame fuel structure (4) comprises an outer flame fuel pipe (41) penetrating the operation hole (31), the end face of the outer flame fuel pipe (41) is provided with the operation hole (31), the outer circumferential surface of the outer flame fuel pipe (41) is provided with an operation ring (42), the operation ring (42) is positioned on one side, far away from the combustion cylinder (2), of the cover body (3), and an operation bolt (45) for connecting the operation ring (42) and the cover body (3) is arranged between the operation ring (42) and the cover body (3).

2. A readily removable burner as claimed in claim 1, wherein: the end face of the operating ring (42) facing the cover body (3) is provided with a buffer pad (46).

3. A readily removable burner as claimed in claim 1, wherein: the outer flame fuel structure (4) further comprises an operation cover (44) detachably connected with one side, far away from the cover body (3), of the operation ring (42), the operation cover (44) is used for sealing the operation hole (31), one side, far away from the outer flame fuel pipe (41), of the operation cover (44) is provided with an operation block (445), the end face, far away from the operation cover (44), of the operation block (445) is provided with a through hole (4451) communicated with the operation hole (31), and the operation block (445) is used for being connected with a material pipe for conveying fuel.

4. A readily demountable burner according to claim 3, wherein: the end face, facing the operating ring (42), of the operating cover (44) is provided with a sealing ring groove (443), and a sealing ring block (444) is arranged in the sealing ring groove (443).

5. The burner of claim 4, wherein: the outer circumferential surface of the operating block (445) and/or the inner wall of the through hole (4451) are provided with threads.

6. A readily removable burner as claimed in claim 1, wherein: the end face, far away from the operation cover (44), of the outer flame fuel pipe (41) is provided with a guide pipe (43), and the guide pipe (43) inclines towards the axis of the combustion cylinder (2).

7. A readily removable burner as claimed in claim 1, wherein: the outer flame fuel pipes (41) are arranged in a plurality, and the outer flame fuel pipes (41) are distributed in a circumferential array along the axis of the mounting hole (11).

8. A burner as claimed in claim 1, wherein: the cover body (3) is provided with an inner flame fuel structure (5), the inner flame fuel structure (5) comprises an inner flame fuel pipe (51) arranged on the cover body (3) in a penetrating mode, and the end portion of the inner flame fuel pipe (51) is provided with a valve (52) located on one side, far away from the combustion barrel (2), of the cover body (3).

9. A readily removable burner as claimed in claim 1, wherein: the ignition device is characterized in that an ignition structure (6) is arranged on the cover body (3), a limiting hole (34) is formed in the cover body (3), the ignition structure (6) comprises an ignition gun (61) which penetrates through the limiting hole (34), a limiting ring (62) which is located on one side, away from the fan (1), of the cover body (3) is arranged on the outer surface of the ignition gun (61), and a limiting bolt (63) which is used for connecting the limiting ring (62) and the cover body (3) is arranged between the limiting ring (62) and the cover body (3).