CN220648240U

CN220648240U - Combustor fuel sprayer and combustor with adjustable fuel injection quantity

Info

Publication number: CN220648240U
Application number: CN202322105044.8U
Authority: CN
Inventors: 杜胜芳; 李洛安
Original assignee: Henan Kaisheng Petroleum Equipment Co ltd
Current assignee: Henan Kaisheng Petroleum Equipment Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-22
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a burner oil nozzle with adjustable oil injection quantity and a burner, comprising a burner body, a first threaded pipe and a communicating pipe, wherein the top of the first threaded pipe is fixedly connected with the bottom of the burner body, the burner body is communicated with the first threaded pipe, the top of the burner body is fixedly connected with the bottom of the communicating pipe, the top of the burner body is communicated with the bottom of the communicating pipe, an adjusting component is arranged in the communicating pipe, the adjusting component comprises a cross block, the top of the cross block is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a first disc. The problem that the burner and the oil nozzle are integrally formed, the oil nozzle of the burner cannot adjust the oil injection quantity according to different scenes, and the burner and the oil nozzle are required to be integrally replaced when damaged or blocked is solved, so that the burner and the oil nozzle are wasted in materials.

Description

Combustor fuel sprayer and combustor with adjustable fuel injection quantity

Technical Field

The utility model belongs to the technical field of combustors, and particularly relates to a combustor oil nozzle with an adjustable oil injection quantity and a combustor.

Background

The burner is characterized in that the burner is made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or metallic titanium, the sample is atomized by flame combustion, atomized test solution enters the burner, a large amount of ground state atoms and part of excited state atoms, ions and molecules are generated by processes such as drying, melting, evaporation and dissociation under the action of flame temperature and flame atmosphere, the burner has the characteristics of high atomization efficiency, small noise and flame stability, so that higher absorption sensitivity and measurement precision are ensured, the common slit burner in atomic absorption spectrum analysis generates atomic vapor, the lengths of slits of the burner are different according to the types of the used fuel gas and the auxiliary fuel gas, and the common burner is marked with applicable fuel gas and combustion supporting gas.

Publication No.: CN2616805Y discloses a burner oil nozzle, which consists of an oil nozzle shell, the front end of the oil nozzle shell is provided with a round pituitary oil nozzle with an acute angle, the center of the round pituitary oil nozzle is provided with an oil nozzle, the round pituitary oil nozzle is connected with a nut, an oil nozzle core is arranged in the oil nozzle shell, the oil nozzle core consists of a valve sleeve, a valve sleeve front cover and a valve sleeve seat which are respectively arranged in front and back of the valve sleeve, a plurality of spiral jet-shaped oil outlet grooves are arranged at the end of the valve sleeve, the center of the valve sleeve front cover is provided with an oil outlet hole, the oil outlet groove is communicated with the oil outlet hole and is communicated with the oil nozzle arranged at the end of the oil nozzle shell, the valve sleeve seat is provided with a plurality of oil inlet holes, and threads are arranged on the valve sleeve seat and are connected with the oil nozzle shell into a whole.

The problems presented above are: the combustor and the oil nozzle are integrally formed, the oil nozzle of the combustor cannot adjust the oil injection quantity according to different scenes, and the combustor and the oil nozzle are required to be integrally replaced when damaged or blocked, so that the waste of materials of the combustor and the oil nozzle can be caused.

Disclosure of Invention

The utility model aims to provide a burner oil nozzle with adjustable oil injection quantity and a burner, which solve the problems that the burner and the oil nozzle are integrally formed, the oil injection quantity of the burner cannot be adjusted according to different scenes, and the burner and the oil nozzle are required to be integrally replaced when damaged or blocked, so that the material waste of the burner and the oil nozzle is caused.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides an oil injection quantity adjustable combustor fuel sprayer and combustor, includes combustor body, first screwed pipe and communicating pipe, the bottom fixed connection of the top of first screwed pipe and combustor body, combustor body and first screwed pipe intercommunication, the bottom fixed connection of the top of combustor body and communicating pipe, the top of combustor body and communicating pipe's bottom intercommunication, the inside of communicating pipe is provided with adjusting part.

Preferably, the adjusting component comprises a cross block, the top of the cross block is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a first disc, a first circular groove is formed in the top of the first disc, and the surface of the first disc is fixedly connected with the inner wall of the communicating pipe.

Preferably, the inside of communicating pipe is provided with the second disc, the second circular slot has been seted up at the top of second disc, the top of first disc and the bottom contact of second disc, the top intercommunication of second disc has an oil outlet pipe, the top of oil outlet pipe runs through to the top of communicating pipe.

Preferably, the bottom fixedly connected with limiting plate on oil outlet pipe surface, the spacing groove has been seted up at the top of limiting plate, the top fixedly connected with installation pole of communicating pipe, the surface sliding connection of installation pole has the rectangular plate, the bottom fixedly connected with of rectangular plate supports tight pole, the bottom of supporting tight pole extends to the inside of spacing groove, but support tight pole and spacing groove plug connection.

Preferably, the top fixedly connected with button of installation pole, the surface cover of installation pole is equipped with the extension spring, the bottom of extension spring and the top fixed connection of communicating pipe, the top of extension spring and the bottom fixed connection of rectangular plate.

Preferably, the second thread groove has been seted up at the top of play oil pipe, the top of play oil pipe is provided with the shower nozzle, the bottom fixedly connected with second thread pipe of shower nozzle, second thread pipe and second thread groove threaded connection.

Preferably, the bottom of second screwed pipe fixedly connected with sealing washer, the bottom of sealing washer and the top contact of play oil pipe.

The utility model has the following advantages:

1. this fuel sprayer of combustor and combustor of fuel injection volume adjustable through cross piece, the connecting rod, first disc and first circular slot's mutually support, can let the inside oil of communicating pipe pass first disc, oil can be discharged through the first circular slot at first disc top, thereby can make the inside oil of combustor body discharge from communicating pipe top, can drive the second disc rotatory when can rotatory the play oil pipe through the mutually support of second disc, second circular slot and play oil pipe, the second disc is rotatory can drive the second circular slot and rotate, the second circular slot is rotatory to make its and first circular slot be in different coplanar, thereby reached the outlying advantage of control oil.

2. This fuel sprayer of combustor and combustor with adjustable fuel injection quantity through spacing dish, spacing groove, installation pole, rectangular plate and support mutually supporting of tight pole, can drive when can pushing the rectangular plate to the bottom and support tight pole and remove to the bottom, support tight pole and remove to the bottom and make its inside that enters into the spacing groove to reached the advantage of spacing dish and delivery line, mutually supporting through button and extension spring can let the rectangular plate bear the pulling force up to the extension spring always, thereby can be more stable when can making to support tight pole enter into spacing inslot portion, thereby reached the advantage of spacing dish.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a burner body according to the present utility model;

FIG. 2 is a cross-sectional view of a communication pipe according to the present utility model;

FIG. 3 is an exploded view of the present utility tuning assembly;

fig. 4 is an exploded view of the communication tube of the present utility model.

The figure indicates: 1. a burner body; 2. a first threaded pipe; 3. a communicating pipe; 4. an adjustment assembly; 41. a cross block; 42. a connecting rod; 43. a first disc; 44. a first circular groove; 45. a second disc; 46. a second circular groove; 47. an oil outlet pipe; 5. a limiting disc; 6. a limit groove; 7. a mounting rod; 8. a rectangular plate; 9. a tightening rod; 10. round blocks; 11. a tension spring; 12. a second thread groove; 13. a spray head; 14. a second threaded tube; 15. and (3) sealing rings.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Example 1

As shown in fig. 1 to 4, the burner fuel spray nozzle with adjustable fuel spray amount and the burner of the utility model comprise a burner body 1, a first threaded pipe 2 and a communicating pipe 3, wherein the top of the first threaded pipe 2 is fixedly connected with the bottom of the burner body 1, the burner body 1 is communicated with the first threaded pipe 2, the top of the burner body 1 is fixedly connected with the bottom of the communicating pipe 3, the top of the burner body 1 is communicated with the bottom of the communicating pipe 3, an adjusting component 4 is arranged in the communicating pipe 3, the adjusting component 4 comprises a cross block 41, the top of the cross block 41 is fixedly connected with a connecting rod 42, the top of the connecting rod 42 is fixedly connected with a first disc 43, the top of the first disc 43 is provided with a first circular groove 44, the surface of the first disc 43 is fixedly connected with the inner wall of the communicating pipe 3, and the cross block 41, the connecting rod 42, the first disc 43 and the first circular groove 44 are mutually matched, the oil in the communicating pipe 3 can pass through the first disc 43, the oil can be discharged through the first circular groove 44 at the top of the first disc 43, so that the oil in the burner body 1 can be discharged from the top of the communicating pipe 3, the second disc 45 is arranged in the communicating pipe 3, the second circular groove 46 is arranged at the top of the second disc 45, the top of the first disc 43 is contacted with the bottom of the second disc 45, the top of the second disc 45 is communicated with the oil outlet pipe 47, the top of the oil outlet pipe 47 penetrates to the top of the communicating pipe 3, the second disc 45 can be driven to rotate when the oil outlet pipe 47 is rotated through the mutual matching of the second disc 45, the second circular groove 46 and the oil outlet pipe 47, the second disc 45 can be driven to rotate when the second disc 45 rotates, the second circular groove 46 rotates to enable the second disc and the first circular groove 44 to be positioned on different planes, thereby achieving the advantage of controlling the oil discharge.

Example 2

The embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1 to 4, the bottom of the surface of the oil outlet pipe 47 is fixedly connected with a limiting disc 5, the top of the limiting disc 5 is provided with a limiting groove 6, the top of the communicating pipe 3 is fixedly connected with a mounting rod 7, the surface of the mounting rod 7 is slidably connected with a rectangular plate 8, the bottom of the rectangular plate 8 is fixedly connected with a tight supporting rod 9, the bottom of the tight supporting rod 9 extends to the inside of the limiting groove 6, the tight supporting rod 9 and the limiting groove 6 can be connected in an inserting way, through the mutual matching of the limiting disc 5, the limiting groove 6, the mounting rod 7, the rectangular plate 8 and the tight supporting rod 9, the tight supporting rod 9 can be driven to move to the bottom when pushing the rectangular plate 8 to the bottom, the tight supporting rod 9 moves to the bottom so as to enter the inside of the limiting groove 6, thereby achieving the advantages of the limiting disc 5 and the oil outlet pipe 47, the top of the mounting rod 7 is fixedly connected with a round block 10, the surface of the mounting rod 7 is sleeved with a tension spring 11, the bottom of the tension spring 11 is fixedly connected with the top of the communicating pipe 3, the top of the tension spring 11 is fixedly connected with the bottom of the rectangular plate 8, the rectangular plate 8 can bear the tension of the tension spring 11 all the time through the mutual matching of the round block 10 and the tension spring 11, thereby the abutting rod 9 can be more stable when entering the limit groove 6, the advantage of the limit disc 5 is achieved, a second thread groove 12 is formed in the top of the oil outlet pipe 47, a spray head 13 is arranged at the top of the oil outlet pipe 47, the bottom of the spray head 13 is fixedly connected with a second thread pipe 14, the second thread pipe 14 is in threaded connection with the second thread groove 12, the spray head 13 and the second thread pipe 14 can be driven to enter the second thread groove 12 when the spray head 13 can be rotated, thereby can be quick change when the shower nozzle 13 appears damaging or blocking up, the bottom fixedly connected with sealing washer 15 of second screwed pipe 14, the bottom of sealing washer 15 and the top contact of play oil pipe 47 through setting up sealing washer 15, can improve the leakproofness between shower nozzle 13 and the play oil pipe 47 top, prevents the condition of appearing the oil leak between shower nozzle 13 and the communicating pipe 3.

The fuel injection quantity adjustable combustor fuel injection nozzle and the working principle of the combustor: can connect first screwed pipe 2 and oil pipe, then when the user needs to adjust the oil yield, the user pulls rectangular plate 8 to the top, rectangular plate 8 removes and drives to support tight pole 9 to the top removal, it makes its and spacing groove 6 break away from to support tight pole 9 to the top removal, then the rotatable communicating pipe 3 of user, communicating pipe 3 rotates and drives second disc 45 rotation, second disc 45 rotation makes it let can adjust the interval between the first circular slot 44 of second circular slot 46, thereby the advantage of adjusting the oil yield has been reached, after the oil yield has been adjusted, the user has repeated above opposite step, make it let to support tight pole 9 enter into spacing groove 6 inside, thereby the advantage of spacing oil yield 47 has been reached, when shower nozzle 13 appears damaging or blocking up, can anticlockwise rotatory shower nozzle 13, shower nozzle 13 rotation drives second screwed pipe 14 and second screwed groove 12 break away from, then the user repeats above reverse step and installs new shower nozzle 13.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an oil jet of combustor of adjustable fuel injection volume and combustor, includes combustor body (1), first screwed pipe (2) and communicating pipe (3), its characterized in that: the top of first screwed pipe (2) and the bottom fixed connection of combustor body (1), combustor body (1) and first screwed pipe (2) intercommunication, the bottom fixed connection of top and communicating pipe (3) of combustor body (1), the top of combustor body (1) and the bottom intercommunication of communicating pipe (3), the inside of communicating pipe (3) is provided with adjusting part (4).

2. The burner fuel spray nozzle with adjustable fuel spray amount and the burner according to claim 1, wherein: the adjusting component (4) comprises a cross block (41), the top of the cross block (41) is fixedly connected with a connecting rod (42), the top of the connecting rod (42) is fixedly connected with a first disc (43), a first circular groove (44) is formed in the top of the first disc (43), and the surface of the first disc (43) is fixedly connected with the inner wall of the communicating pipe (3).

3. The burner fuel spray nozzle with adjustable fuel spray amount and the burner according to claim 2, wherein: the inside of communicating pipe (3) is provided with second disc (45), second circular slot (46) have been seted up at the top of second disc (45), the top of first disc (43) and the bottom contact of second disc (45), the top intercommunication of second disc (45) has an oil outlet pipe (47), the top of oil outlet pipe (47) runs through to the top of communicating pipe (3).

4. The burner fuel spray nozzle with adjustable fuel spray amount and the burner according to claim 3, wherein: the oil outlet pipe is characterized in that a limiting disc (5) is fixedly connected to the bottom of the surface of the oil outlet pipe (47), a limiting groove (6) is formed in the top of the limiting disc (5), a mounting rod (7) is fixedly connected to the top of the communicating pipe (3), a rectangular plate (8) is slidably connected to the surface of the mounting rod (7), a tightening rod (9) is fixedly connected to the bottom of the rectangular plate (8), the bottom of the tightening rod (9) extends to the inside of the limiting groove (6), and the tightening rod (9) and the limiting groove (6) can be connected in a plugging mode.

5. The burner fuel spray nozzle with adjustable fuel spray amount and the burner according to claim 4, wherein: the top fixedly connected with button (10) of installation pole (7), the surface cover of installation pole (7) is equipped with extension spring (11), the bottom of extension spring (11) and the top fixed connection of communicating pipe (3), the top of extension spring (11) and the bottom fixed connection of rectangular plate (8).

6. The burner fuel spray nozzle with adjustable fuel spray amount and the burner according to claim 3, wherein: the top of play oil pipe (47) has seted up second screw thread groove (12), the top of play oil pipe (47) is provided with shower nozzle (13), the bottom fixedly connected with second screw thread pipe (14) of shower nozzle (13), second screw thread pipe (14) and second screw thread groove (12) threaded connection.

7. The burner nozzle and burner with adjustable fuel injection amount of claim 6, wherein: the bottom of second screwed pipe (14) is fixedly connected with sealing washer (15), the bottom of sealing washer (15) and the top contact of play oil pipe (47).