CN218119802U

CN218119802U - Combustor ignition structure with regulatory function

Info

Publication number: CN218119802U
Application number: CN202222104859.XU
Authority: CN
Inventors: 包立祥
Original assignee: Yangzhou Zhongkuang Machine Co ltd
Current assignee: Yangzhou Zhongkuang Machine Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-23
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to the technical field of combustors, and discloses a combustor ignition structure with regulatory function, has solved the problem that current combustor ignition structure can not adjust, and it includes the combustor body, the inside wall of combustor body is fixed and is provided with the jet ring, and the intermediate position of combustor body inside is provided with the jet inner core, and a plurality of air flues have all been seted up to the inside of jet ring and jet inner core, and the lateral wall of combustor body is provided with the regulation circle, and the inside of combustor body is provided with a plurality of ignition subassemblies that are located between jet ring and the jet inner core and are connected with the regulation circle cooperatedly, and the ignition subassembly comprises ignition needle, rotatory support arm, connecting wire, supporting beam and movable adjusting rod; the position of the ignition needle can be adjusted through the combustor ignition structure, and the situation of ignition failure when the firepower is small is avoided.

Description

Combustor ignition structure with regulatory function

Technical Field

The utility model belongs to the technical field of the combustor, specifically be a combustor ignition structure with regulatory function.

Background

The combustor is of a great variety, and most combustors all are provided with twice exhaust ring, can adjust the size of firepower according to the user demand.

Current combustor ignition structure is generally all fixed the setting between two exhaust rings, can not adjust its position according to the in service behavior, and when firepower was less only need open one of them exhaust ring, the condition that the ignition failed is led to the fact more easily to the ignition structure apart from gas outlet position, and the result of use is not good, consequently needs a combustor ignition structure with regulatory function.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a combustor ignition structure with regulatory function, the effectual problem of having solved current combustor ignition structure and can not adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combustor ignition structure with regulatory function, including the combustor body, the fixed gas ring that is provided with of inside wall of combustor body, the inside intermediate position of combustor body is provided with jet-propelled inner core, a plurality of air flues have all been seted up to the inside of gas ring and jet-propelled inner core, the lateral wall of combustor body is provided with the regulation circle, the inside of combustor body is provided with a plurality of ignition module that are located between gas ring and the jet-propelled inner core and are connected with the regulation circle cooperatees, ignition module is by the ignition needle, rotatory support arm, the connecting wire, supporting beam and movable adjusting rod constitute, ignition needle fixed connection is in the top of rotatory support arm, the connecting wire is connected in the bottom of rotatory support arm and is connected with the ignition needle electricity, rotatory support arm passes through supporting beam and jet-propelled inner core swing joint, movable adjusting rod swing joint is between rotatory support arm and regulation circle.

Preferably, the rotary supporting arm is connected with the supporting beam in a matching mode through a movable rotating shaft I.

Preferably, the movable adjusting rod is matched and connected with the rotary supporting arm and the adjusting ring through a movable rotating shaft.

Preferably, a first limiting bolt hole, a second limiting bolt hole and a third limiting bolt hole are formed in the two sides of the combustor body.

Preferably, the side edge of the adjusting ring is provided with a plurality of limiting bolts matched with the first limiting bolt holes, the second limiting bolt holes and the three-phase limiting bolt holes.

Preferably, the outer side edge of the burner body is provided with a plurality of strip-shaped through grooves matched with the movable adjusting rods.

Preferably, the outer side edge of the burner body is respectively sleeved with a first limiting retainer ring positioned at the top of the adjusting ring and a second limiting retainer ring positioned at the bottom of the adjusting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) During work, the ignition assembly consisting of the ignition needle, the rotary supporting arm, the connecting line, the supporting beam and the movable adjusting rod is arranged, so that the position of the ignition needle can be adjusted, the ignition needle can be close to the corresponding exhaust hole when firepower is low, the ignition effect is improved, and the condition of ignition failure is avoided;

(2) The ignition assembly can be adjusted and completed to realize limiting fixation of the ignition assembly through the first limiting bolt hole, the second limiting bolt hole, the third limiting bolt hole, the first limiting check ring and the second limiting check ring, and stability is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of a burner ignition structure with an adjusting function according to the present invention;

FIG. 2 is a cross-sectional view of the burner ignition structure with adjustment function of the present invention;

FIG. 3 is a top view of the burner ignition structure with adjustment function of the present invention;

fig. 4 is a schematic structural view of the ignition assembly of the present invention;

in the figure: 1. a burner body; 2. an air jet ring; 3. an air injection inner core; 4. an airway; 5. an adjusting ring; 6. an ignition assembly; 7. an ignition needle; 8. rotating the support arm; 9. a connecting wire; 10. a support beam; 11. a movable adjusting rod; 12. a first movable rotating shaft; 13. a second movable rotating shaft; 14. a first limiting bolt hole; 15. a second limit bolt hole; 16. a third limiting bolt hole; 17. a limit bolt; 18. a strip-shaped through groove; 19. a first limiting retainer ring; 20. and a second limiting retainer ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Given by fig. 1 to 4, the utility model relates to a burner ignition structure with regulatory function includes burner body 1, the fixed gas injection circle 2 that is provided with of inside wall of burner body 1, the intermediate position of burner body 1 inside is provided with air injection inner core 3, a plurality of air flues 4 have all been seted up to air injection circle 2 and air injection inner core 3's inside, burner body 1's lateral wall is provided with regulation circle 5, burner body 1's inside is provided with a plurality of ignition module 6 that are located between air injection circle 2 and the air injection inner core 3 and are connected with regulation circle 5 cooperatedly, ignition module 6 comprises ignition needle 7, rotatory support arm 8, connecting wire 9, supporting beam 10 and movable adjusting rod 11, ignition needle 7 fixed connection is in the top of rotatory support arm 8, connecting wire 9 is connected in the bottom of rotatory support arm 8 and is connected with ignition needle 7 electricity, rotatory support arm 8 is through supporting beam 10 and air injection inner core 3 swing joint, movable adjusting rod 11 swing joint is between rotatory support arm 8 and regulation circle 5;

as shown in fig. 1 to 4, the rotary supporting arm 8 is connected with the supporting beam 10 in a matching manner through a first movable rotating shaft 12, the movable adjusting rod 11 is connected with the rotary supporting arm 8 and the adjusting ring 5 in a matching manner through a second movable rotating shaft 13, so that the activity of connection of each part can be improved, a first limit bolt hole 14, a second limit bolt hole 15 and a third limit bolt hole 16 are respectively formed in both sides of the burner body 1, a plurality of limit bolts 17 matched with the first limit bolt holes 14, the second limit bolt holes 15 and the third limit bolt holes 16 are arranged on the side edge of the adjusting ring 5, so that the ignition assembly 6 can be limited and fixed after adjustment is completed, a plurality of strip-shaped through grooves 18 matched with the movable adjusting rod 11 are formed in the outer side edge of the burner body 1, so that the movable adjusting rod 11 can move in the strip-shaped through grooves 18, a first limit retainer ring 19 positioned at the top of the adjusting ring 5 and a second limit retainer ring 20 positioned at the bottom of the adjusting ring 5 are respectively sleeved on the outer side edge of the burner body 1, and the adjusting ring 5 can be limited;

when the ignition needle is used, if the needed firepower is large, air is jetted through the air jetting ring 2 and the air jetting inner core 3 at the same time, the ignition needle 7 is positioned between the air jetting ring 2 and the air jetting inner core 3 and is horizontal to the axial lines of the air jetting ring 2 and the air jetting inner core 3, at the moment, the limiting bolt 17 is connected with the limiting bolt hole II 15 for limiting, when the needed firepower is small, air is jetted through the air jetting ring 2 or the air jetting inner core 3, when the air jetting ring 2 jets air independently, the adjusting ring 5 is pulled down, the bottom end of the adjusting ring 5 is contacted with the limiting retainer ring II 20, the adjusting ring 5 in the pulling-down process drives the movable adjusting rod 11 to move, the rotary supporting arm 8 is driven by the movable adjusting rod 11 to rotate around the supporting beam 10, the rotary supporting arm 8 drives the ignition needle 7 to incline to one side of the air jetting ring 2, and the ignition needle 7 is close to the air jetting ring 2, thereby can improve the effect of igniting, avoid because the distance is far away, it is less and influence the effect of igniting to exhaust, then be connected spacingly through spacing bolt 17 and spacing bolt hole three 16 can, when jet-propelled through jet-propelled inner core 3, pull-up regulating ring 5, make the top and the contact of spacing retaining ring 19 of regulating ring 5, pull-up process regulating ring 5 drives adjustable lever 11 and removes, it rotates round supporting beam 10 to drive rotatory support arm 8 through adjustable lever 11, make rotatory support arm 8 take ignition needle 7 to jet-propelled inner core 3 lopsidedness, make ignition needle 7 be close to jet-propelled inner core 3, thereby can improve the effect of igniting, avoid because the distance is far away, the effect of igniting is influenced to exhaust less, then be connected spacingly can with spacing bolt hole 14 through spacing bolt 17.

In the work, the position of the ignition needle can be adjusted by arranging the ignition assembly consisting of the ignition needle, the rotary supporting arm, the connecting line, the supporting beam and the movable adjusting rod, the ignition needle can be close to the corresponding exhaust hole when the firepower is low, the ignition effect is improved, and the condition of ignition failure is avoided; through being provided with spacing bolt hole one, spacing bolt hole two, spacing bolt hole three, spacing bolt, spacing retaining ring one and spacing retaining ring two can realize its spacing fixed after the ignition assembly adjusts the completion, improve the steadiness.

Claims

1. The utility model provides a combustor ignition structure with regulatory function, includes combustor body (1), its characterized in that: the inner side wall of the combustor body (1) is fixedly provided with an air injection ring (2), the middle position inside the combustor body (1) is provided with an air injection inner core (3), a plurality of air passages (4) are formed in the air injection ring (2) and the air injection inner core (3), the outer side wall of the combustor body (1) is provided with an adjusting ring (5), the inside of the combustor body (1) is provided with a plurality of ignition assemblies (6) which are located between the air injection ring (2) and the air injection inner core (3) and are connected with the adjusting ring (5) in a matched mode, each ignition assembly (6) comprises an ignition needle (7), a rotary supporting arm (8), a connecting wire (9), a supporting beam (10) and a movable adjusting rod (11), the ignition needles (7) are fixedly connected to the top end of the rotary supporting arm (8), the connecting wire (9) is connected to the bottom end of the rotary supporting arm (8) and electrically connected with the ignition needles (7), the rotary supporting arm (8) is movably connected with the air injection inner core (3) through the supporting beam (10), and the movable adjusting rod (11) is movably connected between the rotary supporting arm (8) and the adjusting ring (5).

2. The burner ignition structure with the adjustment function according to claim 1, characterized in that: the rotary supporting arm (8) is matched and connected with the supporting beam (10) through a movable rotating shaft I (12).

3. The burner ignition structure with the adjusting function of claim 1, characterized in that: the movable adjusting rod (11) is connected with the rotary supporting arm (8) and the adjusting ring (5) in a matched mode through a second movable rotating shaft (13).

4. The burner ignition structure with the adjustment function according to claim 1, characterized in that: the combustor is characterized in that a first limiting bolt hole (14), a second limiting bolt hole (15) and a third limiting bolt hole (16) are formed in the two sides of the combustor body (1).

5. The burner ignition structure with the adjustment function according to claim 4, characterized in that: and a plurality of limiting bolts (17) matched with the first limiting bolt holes (14), the second limiting bolt holes (15) and the third limiting bolt holes (16) are arranged on the side edge of the adjusting ring (5).

6. The burner ignition structure with the adjustment function according to claim 1, characterized in that: the outer side edge of the burner body (1) is provided with a plurality of strip-shaped through grooves (18) matched with the movable adjusting rods (11).

7. The burner ignition structure with the adjustment function according to claim 1, characterized in that: the outer side edge of the burner body (1) is respectively sleeved with a first limiting retainer ring (19) positioned at the top of the adjusting ring (5) and a second limiting retainer ring (20) positioned at the bottom of the adjusting ring (5).