CN215523277U - Pre-nozzle premixing type combustor - Google Patents
Pre-nozzle premixing type combustor Download PDFInfo
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- CN215523277U CN215523277U CN202121031958.9U CN202121031958U CN215523277U CN 215523277 U CN215523277 U CN 215523277U CN 202121031958 U CN202121031958 U CN 202121031958U CN 215523277 U CN215523277 U CN 215523277U
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Abstract
The embodiment of the utility model discloses a pre-nozzle premixing type combustor, which belongs to the technical field of combustors and comprises an injection pipe, wherein a plurality of first through holes are formed in the injection pipe, a connecting disc is fixedly arranged on one side of the injection pipe, a wind inlet is formed in one side of the connecting disc, a special-shaped connecting pipe is fixedly arranged on one side of the connecting disc, and a special-shaped mounting shell is fixedly arranged on one side of the special-shaped connecting pipe. According to the utility model, the gas during combustion can enter the injection pipe through the matching of the first through holes, the second through holes and the special-shaped through holes, and the size of flame can be adjusted by selecting the channel pipe and the auxiliary channel pipe through the arrangement of the main channel pipe and the auxiliary channel pipe.
Description
Technical Field
The embodiment of the utility model relates to the technical field of combustors, in particular to a pre-nozzle premixing type combustor.
Background
The burner is a general term for a device for ejecting fuel and air in a certain manner to perform mixed combustion. The burners are classified into industrial burners, civil burners and special burners according to types and application fields. Is made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or metallic titanium. The burner functions to atomize the sample by flame combustion. The atomized test solution enters a burner, and a large amount of ground state atoms, partial excited state atoms, ions and molecules are generated through the processes of drying, melting, evaporating, dissociating and the like under the action of flame temperature and flame atmosphere, and a pre-mixing type burner before a mouth is needed when food or grains are dried.
However, in practical use, most of the existing pre-nozzle premixing type burners cannot perform efficient combustion within the range of the gas regulation ratio, so that the working efficiency of the equipment is low, and grains and food cannot be dried in an optimal time.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a pre-nozzle premixing type burner, which aims to solve the problem that grains and food cannot be dried in the optimal time due to low working efficiency of equipment caused by the fact that most of the existing pre-nozzle premixing type burners cannot perform efficient combustion within a gas regulation ratio range in the prior art.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a nozzle-front premixing burner comprises a jet pipe, wherein a plurality of first through holes are formed in the jet pipe, a connecting disc is fixedly arranged on one side of the jet pipe, a wind inlet is formed in one side of the connecting disc, a special-shaped connecting pipe is fixedly arranged on one side of the connecting disc, a special-shaped mounting shell is fixedly arranged on one side of the special-shaped connecting pipe, a gas inlet is formed in one side of the special-shaped mounting shell, an annular fixed block is fixedly arranged inside the jet pipe, a special-shaped protective shell is fixedly arranged inside the annular fixed block, a special-shaped toothed block is fixedly arranged inside the special-shaped protective shell, a plurality of special-shaped through holes are formed in the special-shaped toothed block, a groove is formed in one side of the special-shaped toothed block, a first special-shaped connecting piece is fixedly arranged inside the groove, an ignition needle is fixedly arranged on one side of the first special-shaped connecting piece, a plurality of third through holes are formed in the first special-shaped connecting piece, the special-shaped toothed block is characterized in that a main channel pipe is fixedly arranged on one side of the special-shaped toothed block, a slave channel pipe is fixedly arranged in the main channel pipe, one end of the slave channel pipe penetrates through the first special-shaped connecting piece and extends into the first special-shaped connecting piece, a second special-shaped connecting piece is fixedly arranged on one side of the first special-shaped connecting piece, and one end of the slave channel pipe is connected with one side of the second special-shaped connecting piece
Furthermore, an ion bar is fixedly arranged on one side of the special-shaped mounting shell, and one end of the ion bar sequentially penetrates through the special-shaped mounting shell, the special-shaped protective shell, the special-shaped toothed block and the first special-shaped connecting piece and extends to the outside of the first special-shaped connecting piece.
Furthermore, an ignition electrode is fixedly arranged on one side of the special-shaped mounting shell, and one end of the ignition electrode sequentially penetrates through the special-shaped mounting shell, the special-shaped protective shell, the special-shaped toothed block and the first special-shaped connecting piece and extends to the outside of the first special-shaped connecting piece.
Further, the injection pipe, the connecting disc, the special-shaped connecting pipe, the special-shaped mounting shell, the annular fixing block, the special-shaped protective shell, the special-shaped toothed block, the first special-shaped connecting piece, the main channel pipe, the auxiliary channel pipe and the second special-shaped connecting piece are all made of alloy materials.
Further, a fixing rod is fixedly arranged at the top of the injection pipe, a connecting rod is hinged to the top of the fixing rod, and a baffle is fixedly arranged at the bottom of the connecting rod.
Further, the fixing rod, the connecting rod and the baffle are all made of alloy materials.
The embodiment of the utility model has the following advantages:
through the gas when burning can enter into the injection pipe through the cooperation of a plurality of first through-holes, a plurality of second through-holes and a plurality of special-shaped through-holes, and through the setting of main channel pipe with from the channel pipe, make the size of flame can adjust with from the channel pipe through selecting the channel pipe, through the aforesaid operation, make equipment can carry out efficient burning in the gas regulation ratio within range, consequently not only make the work efficiency of equipment obtain the promotion, and still make cereal and food can obtain drying in the best time, consequently make equipment more reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the present invention showing the structure of the fixing rod, the connecting rod and the baffle;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the special-shaped toothed block, the ignition needle, the main channel tube, the auxiliary channel tube, the second special-shaped connecting piece and the first special-shaped connecting piece of the present invention;
FIG. 4 is a schematic sectional view of the structure of the special-shaped toothed block, the ignition needle, the main channel tube, the auxiliary channel tube, the second special-shaped connecting piece and the first special-shaped connecting piece of the utility model;
FIG. 5 is a schematic top view of the present invention
In the figure: 1. an injection pipe; 2. a connecting disc; 3. a wind inlet; 4. a special-shaped connecting pipe; 5. a special-shaped mounting shell; 6. an annular fixed block; 7. a special-shaped protective shell; 8. a special-shaped toothed block; 9. a gas inlet; 10. a first profile connector; 11. an ignition needle; 12. a main channel tube; 13. a slave channel tube; 14. a second profile connector; 15. an ion bar; 16. an ignition electrode; 17. fixing the rod; 18. a connecting rod; 19. and a baffle plate.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, a burner with a premixing type nozzle comprises an injection pipe 1, wherein a plurality of first through holes are formed in the injection pipe 1, a connecting disc 2 is fixedly arranged on one side of the injection pipe 1, an air inlet 3 is formed in one side of the connecting disc 2, a special-shaped connecting pipe 4 is fixedly arranged on one side of the connecting disc 2, a special-shaped mounting shell 5 is fixedly arranged on one side of the special-shaped connecting pipe 4, a fuel gas inlet 9 is formed in one side of the special-shaped mounting shell 5, an annular fixing block 6 is fixedly arranged in the injection pipe 1, a special-shaped protective shell 7 is fixedly arranged in the annular fixing block 6, a special-shaped toothed block 8 is fixedly arranged in the special-shaped protective shell 7, a plurality of special-shaped through holes are formed in the special-shaped toothed block 8, a groove is formed in one side of the special-shaped toothed block 8, and a first special-shaped connecting piece 10 is fixedly arranged in the groove, the ignition needle 11 is fixedly arranged on one side of the first special-shaped connecting piece 10, a plurality of third through holes are formed in the first special-shaped connecting piece 10, a main channel pipe 12 is fixedly arranged on one side of the special-shaped toothed block 8, a slave channel pipe 13 is fixedly arranged inside the main channel pipe 12, one end of the slave channel pipe 13 penetrates through the first special-shaped connecting piece 10 and extends into the first special-shaped connecting piece 10, a second special-shaped connecting piece 14 is fixedly arranged on one side of the first special-shaped connecting piece 10, and one end of the slave channel pipe 13 is connected with one side of the second special-shaped connecting piece 14.
The implementation mode is specifically as follows: in the actual assembly, the injection pipe 1 is connected with the connecting disc 2, then the special-shaped connecting pipe 4 is fixed at a corresponding position on the connecting disc 2, then the special-shaped mounting shell 5 is connected with the special-shaped connecting pipe 4, the annular fixing block 6 is fixed at a corresponding position in the injection pipe 1 after the connection is finished, then the special-shaped toothed block 8, the first special-shaped connecting piece 10, the ignition needle 11, the main channel pipe 12, the auxiliary channel pipe 13 and the second special-shaped connecting piece 14 are assembled, and the injection pipe 1 and the connecting disc 2 are fixed at a corresponding position on equipment after the assembly is finished.
As shown in fig. 2 and 4, an ion rod 15 is fixedly arranged on one side of the special-shaped mounting shell 5, and one end of the ion rod 15 sequentially penetrates through the special-shaped mounting shell 5, the special-shaped protective shell 7, the special-shaped toothed block 8 and the first special-shaped connecting piece 10 and extends to the outside of the first special-shaped connecting piece 10, so that flame generated during combustion can be detected through the ion rod 15.
As shown in fig. 2 and 4, an ignition electrode 16 is fixedly arranged on one side of the special-shaped mounting shell 5, and one end of the ignition electrode 16 sequentially penetrates through the special-shaped mounting shell 5, the special-shaped protective shell 7, the special-shaped toothed block 8 and the first special-shaped connecting piece 10 and extends to the outside of the first special-shaped connecting piece 10, so that the device can be ignited smoothly through the ignition electrode 16.
As shown in fig. 2 and 4, the injection pipe 1, the connecting disc 2, the special-shaped connecting pipe 4, the special-shaped mounting shell 5, the annular fixing block 6, the special-shaped protective shell 7, the special-shaped toothed block 8, the first special-shaped connecting part 10, the main channel pipe 12, the slave channel pipe 13 and the second special-shaped connecting part 14 are all made of alloy materials, so that the injection pipe 1, the connecting disc 2, the special-shaped connecting pipe 4, the special-shaped mounting shell 5, the annular fixing block 6, the special-shaped protective shell 7, the special-shaped toothed block 8, the first special-shaped connecting part 10, the main channel pipe 12, the slave channel pipe 13 and the second special-shaped connecting part 14 are not melted due to high temperature when in use.
As shown in fig. 1 and 2, a fixing rod 17 is fixedly arranged at the top of the injection pipe 1, a connecting rod 18 is hinged at the top of the fixing rod 17, and a baffle 19 is fixedly arranged at the bottom of the connecting rod 18, so that when the device is not used, dust is prevented from entering the injection pipe 1 through the baffle 19.
As shown in fig. 1 and 2, the fixing rod 17, the connecting rod 18 and the baffle plate 19 are made of alloy materials, so that the fixing rod 17, the connecting rod 18 and the baffle plate 19 are not melted due to high temperature when in use.
The implementation mode is specifically as follows: during actual assembly, the ion bar 15 and the ignition electrode 16 are arranged at corresponding positions in the device, then the fixing rod 17 is fixed at the top of the injection pipe 1, then the connecting rod 18 is fixed at the bottom of the baffle 19, and then the connecting rod 18 is hinged with the fixing rod 17, so that the device can be used only by igniting through the ignition electrode 16.
The application process of the embodiment of the utility model is as follows: in actual use, firstly, the gas pipe is connected with the gas inlet 9 formed in one side of the special-shaped mounting shell 5, then ignition is carried out through the ignition electrode 16, after combustion is completed through the ignition electrode 16, combustion flame can be detected through the ion rod 15, during combustion, the gas can enter the spraying pipe 1 through the matching of the first through holes, the second through holes and the special-shaped through holes, and the size of the flame can be adjusted through selecting the channel pipe and the auxiliary channel pipe 13 through the arrangement of the main channel pipe 12 and the auxiliary channel pipe 13, through the operation, the equipment can efficiently combust in the range of gas regulation ratio, and through the special-shaped through holes formed in the special-shaped toothed block 8, when the flame is discharged through the special-shaped through holes formed in the special-shaped toothed block 8, the strong gas can be generated, A short and rotating flame.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (6)
1. A burner of the pre-nozzle premix type, comprising an injection duct (1), characterized in that: the injection pipe is characterized in that a plurality of first through holes are formed in the injection pipe (1), a connecting disc (2) is fixedly arranged on one side of the injection pipe (1), a wind inlet (3) is formed in one side of the connecting disc (2), a special-shaped connecting pipe (4) is fixedly arranged on one side of the connecting disc (2), a special-shaped installation shell (5) is fixedly arranged on one side of the special-shaped connecting pipe (4), a gas inlet (9) is formed in one side of the special-shaped installation shell (5), an annular fixed block (6) is fixedly arranged in the injection pipe (1), a special-shaped protection shell (7) is fixedly arranged in the annular fixed block (6), a special-shaped toothed block (8) is fixedly arranged in the special-shaped protection shell (7), a plurality of special-shaped through holes are formed in the special-shaped toothed block (8), a groove is formed in one side of the special-shaped toothed block (8), and a first special-shaped connecting piece (10) is fixedly arranged in the groove, the ignition needle (11) is fixedly arranged on one side of the first special-shaped connecting piece (10), a plurality of third through holes are formed in the first special-shaped connecting piece (10), a main channel pipe (12) is fixedly arranged on one side of the special-shaped toothed block (8), a slave channel pipe (13) is fixedly arranged inside the main channel pipe (12), one end of the slave channel pipe (13) penetrates through the first special-shaped connecting piece (10) and extends to the inside of the first special-shaped connecting piece (10), a second special-shaped connecting piece (14) is fixedly arranged on one side of the first special-shaped connecting piece (10), and one end of the slave channel pipe (13) is connected with one side of the second special-shaped connecting piece (14).
2. A pre-nozzle premix burner as in claim 1, wherein: the ion bar (15) is fixedly arranged on one side of the special-shaped mounting shell (5), and one end of the ion bar (15) sequentially penetrates through the special-shaped mounting shell (5), the special-shaped protective shell (7), the special-shaped toothed block (8) and the first special-shaped connecting piece (10) and extends to the outside of the first special-shaped connecting piece (10).
3. A pre-nozzle premix burner as in claim 1, wherein: an ignition electrode (16) is fixedly arranged on one side of the special-shaped mounting shell (5), and one end of the ignition electrode (16) sequentially penetrates through the special-shaped mounting shell (5), the special-shaped protective shell (7), the special-shaped toothed block (8) and the first special-shaped connecting piece (10) and extends to the outside of the first special-shaped connecting piece (10).
4. A pre-nozzle premix burner as in claim 1, wherein: the spraying pipe (1), the connecting disc (2), the special-shaped connecting pipe (4), the special-shaped mounting shell (5), the annular fixing block (6), the special-shaped protective shell (7), the special-shaped toothed block (8), the first special-shaped connecting piece (10), the main channel pipe (12), the slave channel pipe (13) and the second special-shaped connecting piece (14) are all made of alloy materials.
5. A pre-nozzle premix burner as in claim 1, wherein: the spray pipe is characterized in that a fixing rod (17) is fixedly arranged at the top of the spray pipe (1), a connecting rod (18) is hinged to the top of the fixing rod (17), and a baffle (19) is fixedly arranged at the bottom of the connecting rod (18).
6. A pre-nozzle premix burner as in claim 5, wherein: the fixing rod (17), the connecting rod (18) and the baffle (19) are all made of alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031958.9U CN215523277U (en) | 2021-05-14 | 2021-05-14 | Pre-nozzle premixing type combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031958.9U CN215523277U (en) | 2021-05-14 | 2021-05-14 | Pre-nozzle premixing type combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215523277U true CN215523277U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121031958.9U Active CN215523277U (en) | 2021-05-14 | 2021-05-14 | Pre-nozzle premixing type combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215523277U (en) |
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2021
- 2021-05-14 CN CN202121031958.9U patent/CN215523277U/en active Active
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