CN212618425U - Air quantity control device of combustor - Google Patents
Air quantity control device of combustor Download PDFInfo
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- CN212618425U CN212618425U CN202021081377.1U CN202021081377U CN212618425U CN 212618425 U CN212618425 U CN 212618425U CN 202021081377 U CN202021081377 U CN 202021081377U CN 212618425 U CN212618425 U CN 212618425U
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Abstract
The utility model belongs to the combustor field, especially, a control blast apparatus of combustor, it is inconvenient to current blast controller dismouting, is not convenient for carry out the problem of overhauing blast controller, now proposes following scheme, it includes the combustor, the air intake fixedly connected with air-supply line of combustor department is provided with the solenoid valve on the air-supply line, top one side fixedly connected with mounting panel of combustor, the top contact blast controller of mounting panel, two picture pegs of blast controller's bottom fixedly connected with, two slots have been seted up at the top of mounting panel, picture peg and slot looks cartridge, seted up same hole between on the one side inner wall that two slots are close to each other, seted up the elongated slot on the bottom inner wall in hole between, seted up on one side inner wall of elongated slot and pulled the hole, pull the downthehole rotation and install and pull the axle. The utility model discloses the practicality is good, conveniently carries out the dismouting to air volume controller, conveniently pulls down air volume controller and overhauls it.
Description
Technical Field
The utility model relates to a combustor technical field especially relates to a control amount of wind device of combustor.
Background
The combustor is also called as a combustor and can be divided into an oil combustor, a gas combustor and a biomass combustor according to fuels; dividing the furnace combustor and the boiler combustor according to the use objects; it can be divided into industrial burners, civil burners and special burners according to the field of application.
At present, the combustor controls the air quantity through the air quantity controller, but the air quantity controller is inconvenient to disassemble and assemble and is inconvenient to overhaul the air quantity controller.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the air volume controller is inconvenient to disassemble and assemble and inconvenient to overhaul the air volume controller, and providing the air volume control device of the burner.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air quantity control device of a combustor comprises the combustor, wherein an air inlet of the combustor is fixedly connected with an air inlet pipe, the air inlet pipe is provided with a solenoid valve, one side of the top of the combustor is fixedly connected with a mounting plate, the top of the mounting plate is contacted with an air quantity controller, the bottom of the air quantity controller is fixedly connected with two plugboards, the top of the mounting plate is provided with two slots, the plugboards and the slots are clamped, the inner wall of one side, close to each other, of the two slots is provided with a same clearance hole, the inner wall of the bottom of the clearance hole is provided with a long groove, the inner wall of one side of the long groove is provided with a traction hole, a traction shaft is rotatably arranged in the traction hole, one end of the traction shaft is welded with a push plate, one side of the push plate is welded with a positioning rod groove, the positioning rod is slidably arranged in, the side, close to each other, of each of the two traction plates is welded with a first spring, the end, close to each other, of each of the two first springs is welded on the inner wall, close to each other, of each of the two traction grooves, triangular plates are welded at the bottoms of the traction plates, guide plates are welded at the sides, far away from each other, of the triangular plates, guide grooves are formed in the sides, close to each other, of the two inserting plates, the guide plates and the guide grooves are clamped, two sliding grooves are formed in the inner wall of the top of each clearance hole, sliding plates are slidably mounted in the sliding grooves, the bottoms of the two sliding plates are fixedly connected with the same isosceles trapezoid plate, the inclined surfaces of the isosceles trapezoid plates are in contact with the inclined surfaces of the triangular plates, a bottom plate is welded at the bottom of the isosceles trapezoid plate, a cam is welded at one end of the traction shaft, the, a rectangular plate is welded on one side of the clamping plate, and a same second spring is welded between the rectangular plate and the push plate.
Preferably, the air volume controller is electrically connected with the electromagnetic valve.
Preferably, one side that two traction plates kept away from each other contacts with the one side inner wall that two traction grooves kept away from each other respectively, and is spacing to the traction plate.
Preferably, the top of slide contacts with the top inner wall of spout, carries on spacingly to the slide.
Preferably, the side wall of the guide groove is provided with a sealing ring, and the guide plate is in sealing contact with the inner side of the sealing ring, so that the stability of the guide plate clamped into the guide groove is improved.
Preferably, the positioning rod groove is of a semi-annular structure and limits the traction shaft.
In the utility model, when the air volume controller needs to be disassembled for maintenance, the rectangular plate is pulled to stretch the second spring, so that the clamping plate moves out of the clamping groove, then the push plate is rotated, the positioning rod limits the push plate, the push plate drives the traction shaft to rotate, the traction shaft drives the cam to rotate, the cam and the bottom plate are in the maximum extrusion state in the initial state, when the cam rotates, the first spring drives the traction plate to move due to the elasticity of the first spring, the traction plate drives the triangular plate to move, the triangular plate drives the guide plate to move, so that the guide plate moves out of the guide groove, the fixing of the air volume controller is released, then the air volume controller is taken down for maintenance, when the air volume controller is installed, the plug board on the air volume controller is inserted into the slot, and then the push plate is rotated, cam extrusion bottom plate drives the bottom plate and removes, and the bottom plate drives the isosceles trapezoid board and removes, and isosceles trapezoid board extrusion set square drives the set square and removes for the guide plate card is gone into the guide slot, and the convenience is carried out the dismouting to air volume controller.
The utility model discloses the practicality is good, conveniently carries out the dismouting to air volume controller, conveniently pulls down air volume controller and overhauls it.
Drawings
Fig. 1 is a schematic structural view of an air volume control device of a combustion engine according to the present invention;
fig. 2 is a schematic side view of a mounting plate portion of an air volume control device of a combustion engine according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of an air volume control device of a combustion engine according to the present invention;
fig. 4 is a schematic structural diagram of a part B of an air volume control device of a combustion engine according to the present invention.
In the figure: 1. a combustion engine; 2. an air inlet pipe; 3. an electromagnetic valve; 4. mounting a plate; 5. an air volume controller; 6. a traction shaft; 7. pushing the plate; 8. positioning a rod; 9. inserting plates; 10. a traction plate; 11. a first spring; 12. a set square; 13. a guide plate; 14. a slide plate; 15. an isosceles trapezoidal plate; 16. a base plate; 17. a cam; 18. clamping a plate; 19. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-4, an air volume control device of a burner comprises a burner 1, an air inlet of the burner 1 is fixedly connected with an air inlet pipe 2, the air inlet pipe 2 is provided with a solenoid valve 3, one side of the top of the burner 1 is fixedly connected with a mounting plate 4, the top of the mounting plate 4 is contacted with an air volume controller 5, the bottom of the air volume controller 5 is fixedly connected with two plugboards 9, the top of the mounting plate 4 is provided with two slots, the plugboards 9 and the slots are clamped, the inner wall of one side of the two slots close to each other is provided with a same spacing hole, the inner wall of the bottom of the spacing hole is provided with a long slot, the inner wall of one side of the long slot is provided with a traction hole, a traction shaft 6 is rotatably installed in the traction hole, one end of the traction shaft 6 is welded with a push plate 7, one side of the push plate, two traction grooves are formed in the inner wall of the top of the middle hole, traction plates 10 are arranged in the traction grooves in a sliding mode, first springs 11 are welded on one sides, close to each other, of the two traction plates 10, one ends, close to each other, of the two first springs 11 are welded on the inner wall of one side, close to each other, of the two traction grooves respectively, triangular plates 12 are welded at the bottoms of the traction plates 10, guide plates 13 are welded on one sides, far away from each other, of the two triangular plates 12, guide grooves are formed in one sides, close to each other, of the two inserting plates 9, the guide plates 13 are clamped with the guide grooves, two sliding grooves are formed in the inner wall of the top of the middle hole, sliding plates 14 are arranged in the sliding grooves in a sliding mode, the bottoms of the two sliding plates 14 are fixedly connected with the same isosceles trapezoid plate 15, the inclined planes of the isosceles trapezoid plates 15 are in contact with the inclined planes of, one side of push pedal 7 has been seted up the cardboard hole, and the downthehole slidable mounting of cardboard has cardboard 18, and the draw-in groove has been seted up to one side of mounting panel 4, and cardboard 18 clamps mutually with the draw-in groove, and the welding of one side of cardboard 18 has the rectangular plate, and the welding has same second spring 19 between rectangular plate and the push pedal 7.
In this embodiment, the air volume controller 5 is electrically connected to the electromagnetic valve 3.
In this embodiment, the two traction plates 10 are separated from each other, and the two traction plates 10 are respectively in contact with the inner wall of the one side separated from the two traction grooves, so as to limit the traction plates 10.
In this embodiment, the top of the sliding plate 14 contacts the inner wall of the top of the chute to limit the sliding plate 14.
In this embodiment, the side wall of the guide groove is provided with the sealing ring, and the guide plate 13 is in sealing contact with the inner side of the sealing ring, so that the stability of the guide plate 13 clamped in the guide groove is improved.
In this embodiment, the positioning rod groove is of a semi-annular structure, and limits the traction shaft 6.
In the utility model, when the air volume controller 5 needs to be detached to overhaul, the rectangular plate is pulled to stretch the second spring 19, the rectangular plate drives the clamping plate 18 to move, so that the clamping plate 18 moves out of the clamping groove, then the push plate 7 is rotated, the push plate 7 drives the positioning rod 8 to rotate, the positioning rod 8 limits the push plate 7, the push plate 7 drives the traction shaft 6 to rotate, the traction shaft 6 drives the cam 17 to rotate, in an initial state, the cam 17 and the bottom plate 16 are in a maximum extrusion state, when the cam 17 rotates, the first spring 11 drives the traction plate 10 to move due to the elasticity of the first spring 11, the traction plate 10 drives the triangular plate 12 to move, the triangular plate 12 drives the guide plate 13 to move, so that the guide plate 13 moves out of the guide groove, the fixing of the air volume controller 5 is released, and then the air volume controller 5 is taken down to overhaul, when installing air volume controller 5, insert the slot with picture peg 9 on the air volume controller 5 in, then rotate push pedal 7, pull axle 6 and drive cam 17 and rotate, cam 17 extrudes bottom plate 16 and drives bottom plate 16 and remove, and bottom plate 16 drives isosceles trapezoid board 15 and removes, and isosceles trapezoid board 15 extrudes set square 12 and drives set square 12 and remove for guide 13 card goes into the guide slot, conveniently carries out the dismouting to air volume controller 5.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The air quantity control device of the combustor comprises a combustor (1) and is characterized in that an air inlet of the combustor (1) is fixedly connected with an air inlet pipe (2), an electromagnetic valve (3) is arranged on the air inlet pipe (2), a mounting plate (4) is fixedly connected to one side of the top of the combustor (1), the top of the mounting plate (4) is in contact with an air quantity controller (5), two inserting plates (9) are fixedly connected to the bottom of the air quantity controller (5), two inserting grooves are formed in the top of the mounting plate (4), the inserting plates (9) are clamped with the inserting grooves, a same interval hole is formed in the inner wall of one side, close to each other, of the two inserting grooves, an elongated slot is formed in the inner wall of the bottom of the interval hole, a traction hole is formed in the inner wall of one side of the elongated slot, a traction shaft (6) is rotatably installed in the traction hole, a push plate (7), one side of the mounting plate (4) is provided with a positioning rod groove, a positioning rod (8) is slidably mounted in the positioning rod groove, two traction grooves are formed in the inner wall of the top of the intermediate hole, traction plates (10) are slidably mounted in the traction grooves, first springs (11) are welded on the sides, close to each other, of the two traction plates (10), one ends, close to each other, of the two first springs (11) are respectively welded on the inner wall of one side, close to each other, of the two traction grooves, triangular plates (12) are welded at the bottom of the traction plates (10), guide plates (13) are welded on the sides, far away from each other, of the two triangular plates (12), guide grooves are formed in the sides, close to each other, of the two inserting plates (9), the guide plates (13) are clamped with the guide grooves, two sliding grooves are formed in the inner wall of the top of the intermediate hole, sliding plates, the inclined plane of isosceles trapezoid board (15) contacts with the inclined plane of set-square (12), the bottom welding of isosceles trapezoid board (15) has bottom plate (16), the one end welding of traction shaft (6) has cam (17), the bottom of cam (17) and bottom plate (16) contacts, the cardboard hole has been seted up to one side of push pedal (7), the downthehole slidable mounting of cardboard has cardboard (18), the draw-in groove has been seted up to one side of mounting panel (4), cardboard (18) and draw-in groove looks card dress, the welding of one side of cardboard (18) has the rectangular plate, the welding has same second spring (19) between rectangular plate and push pedal (7).
2. The air volume control device of the combustion engine as claimed in claim 1, wherein the air volume controller (5) is electrically connected with the electromagnetic valve (3).
3. The air quantity control device of the combustion engine as claimed in claim 1, wherein the sides of the two pulling plates (10) away from each other are respectively in contact with the inner walls of the sides of the two pulling grooves away from each other.
4. The air quantity control device of a combustion engine as claimed in claim 1, wherein the top of said sliding plate (14) is in contact with the inner wall of the top of the chute.
5. The air volume control device of a combustion engine as claimed in claim 1, wherein the side wall of said guide groove is provided with a sealing ring, and the guide plate (13) is in sealing contact with the inner side of the sealing ring.
6. The apparatus of claim 1, wherein the detent lever groove has a semi-annular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081377.1U CN212618425U (en) | 2020-06-12 | 2020-06-12 | Air quantity control device of combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081377.1U CN212618425U (en) | 2020-06-12 | 2020-06-12 | Air quantity control device of combustor |
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| Publication Number | Publication Date |
|---|---|
| CN212618425U true CN212618425U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021081377.1U Active CN212618425U (en) | 2020-06-12 | 2020-06-12 | Air quantity control device of combustor |
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| CN (1) | CN212618425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370540A (en) * | 2022-01-13 | 2022-04-19 | 太仓市新英工业燃烧设备有限公司 | Air tightness detection device and method for interface of combustion chamber |
-
2020
- 2020-06-12 CN CN202021081377.1U patent/CN212618425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370540A (en) * | 2022-01-13 | 2022-04-19 | 太仓市新英工业燃烧设备有限公司 | Air tightness detection device and method for interface of combustion chamber |
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