CN114576623A - Spiral-flow type combustor - Google Patents

Spiral-flow type combustor Download PDF

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Publication number
CN114576623A
CN114576623A CN202210257304.0A CN202210257304A CN114576623A CN 114576623 A CN114576623 A CN 114576623A CN 202210257304 A CN202210257304 A CN 202210257304A CN 114576623 A CN114576623 A CN 114576623A
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CN
China
Prior art keywords
burner
fixed
side wall
plate
supporting leg
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210257304.0A
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Chinese (zh)
Inventor
赵春艳
马礼
苗杰
许靖
张瑞驰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinjiang Hengyou Energy Technology Co ltd
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Xinjiang Hengyou Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Xinjiang Hengyou Energy Technology Co ltd filed Critical Xinjiang Hengyou Energy Technology Co ltd
Priority to CN202210257304.0A priority Critical patent/CN114576623A/en
Publication of CN114576623A publication Critical patent/CN114576623A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/62Mixing devices; Mixing tubes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/34Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

The invention discloses a spiral-flow type burner, which comprises a burner body and a fuel conveying pipe, wherein a mounting seat is fixed at the bottom of the burner body, four groups of supporting assemblies are arranged at the bottom of the mounting seat, the four groups of supporting assemblies are uniformly distributed, each group of supporting assemblies comprises an upper supporting leg, a lower supporting leg is arranged at the bottom of the upper supporting leg, a lifting threaded column is fixed on the upper end surface of the lower supporting leg, a bottom threaded hole matched with the lifting threaded column for use is formed in the bottom of the upper supporting leg, the lifting threaded column is in threaded connection with the bottom threaded hole, and a supporting foot plate is fixed at the bottom of the lower supporting leg; the invention is convenient for operators to elevate the burner body to a certain height, so that the working end of the burner body and the inlet of the heating furnace are in the same horizontal plane, no extra lower support frame is needed to be ordered by the operators according to the actual situation, and the installation and the fixation are convenient.

Description

Spiral-flow type combustor
Technical Field
The invention relates to the technical field of burners, in particular to a spiral-flow type burner.
Background
When the existing burner is installed and used, the burner body is fixed on the side wall of a heating furnace through the arranged fixing flange, sometimes in order to make up for the height difference between the working end of the burner body and the inlet of the heating furnace, ensure that the working end of the burner body and the inlet of the heating furnace are on the same horizontal plane, and reduce the stress of the fixing flange, a specific support frame needs to be erected at the bottom of the burner body, but when the support frame is installed and fixed, the operation is inconvenient; the existing burner generally adopts a protective shell with a larger structure to protect the internal connecting pipeline structure, so that when the burner breaks down, the corresponding protective shell needs to be disassembled to overhaul the internal connecting pipeline structure, and the operation is troublesome; in addition, the existing burner injects fuel into air for combustion, so that the air and gas are mixed unevenly, and incomplete combustion can be caused in the combustion process.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a cyclone burner.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a spiral-flow type combustor, including combustor body and fuel delivery pipe, the bottom of combustor body is fixed with the mount pad, the bottom of mount pad is provided with four supporting component of group, four supporting component evenly distributed of group, every supporting component of group all includes the supporting leg, the bottom of going up the supporting leg is provided with the lower supporting leg, the up end of lower supporting leg is fixed with lift screw thread post, the bottom screw hole that cooperation lift screw thread post used is seted up to the bottom of going up the supporting leg, lift screw thread post and bottom screw hole threaded connection, the bottom of lower supporting leg is fixed with the support sole, run through on the support sole and seted up the bolt mounting hole, be equipped with the protective assembly who is used for protecting the internal connection pipeline on the combustor body.
As a further technical scheme, two groups of placing grooves are symmetrically formed in the bottom of the mounting seat, each two groups of supporting assemblies share one placing groove, two locking bolts matched with the corresponding upper supporting legs to be used are arranged on the outer side wall of each placing groove, the threaded end of each locking bolt penetrates through the inner portion of each upper supporting leg, locking threaded holes matched with the locking bolts to be used are formed in the side walls of the upper supporting legs, and the locking bolts are in threaded connection with the locking threaded holes.
As a further technical scheme, each upper supporting leg is rotatably arranged in the corresponding placing groove through the rotating column, the inner side wall of each placing groove is provided with the rotating groove matched with the rotating column for use, and the size of each placing groove is larger than that of each supporting leg.
As a further technical scheme, the protection assembly comprises a connecting shell fixedly arranged on the outer side wall of the combustor body, an opening is formed in the connecting shell, a left opening plate and a right opening plate are rotatably arranged on the opening, a left upper cover plate is fixedly arranged on the side wall of the left opening plate and close to the upper section, an upper laminated plate is fixedly arranged on one side, far away from the left opening plate, of the left upper cover plate, a right upper cover plate is fixedly arranged on the side wall of the right opening plate and close to the upper section, and a lower laminated plate is fixedly arranged on one side, far away from the right opening plate, of the right upper cover plate.
As a further technical scheme, a plurality of elastic abutting balls are fixed on two sides of each of the left open close plate and the right open close plate, abutting grooves matched with the elastic abutting balls for use are symmetrically formed in the inner side walls of the openings, and fastening grooves are formed in the outer side walls of the left open close plate and the right open close plate.
As a further technical solution of the present invention, the fuel delivery pipe is fixedly disposed inside the burner body, an open end of the fuel delivery pipe penetrates to an outside of the burner body, the fuel delivery pipe includes an air passage pipe, a gas passage pipe is disposed in the air passage pipe, an auxiliary fuel passage pipe is disposed in the gas passage pipe, and a pilot burner passage pipe is disposed in the auxiliary fuel passage pipe.
As a further technical scheme of the invention, an air inlet is formed in a position, close to the bottom, on the outer side wall of the air passage tube, a gas inlet is formed in a position, close to the bottom, on the outer side wall of the gas passage tube, and a pilot burner fuel gas interface is formed at the bottom of the pilot burner passage tube.
As a further technical scheme of the invention, five external spiral baffles are fixed on the inner side wall of the air channel pipe, four internal spiral baffles are fixed on the inner side wall of the gas channel pipe, the spiral directions of the five external spiral baffles and the four internal spiral baffles are opposite, and a fixed flange is fixedly sleeved on the outer side wall of the air channel pipe.
The invention has the beneficial effects that:
1. through the matching of the upper supporting leg, the lower supporting leg and the locking bolt, an operator can rotate the lower supporting leg clockwise according to actual conditions, the lower supporting leg moves downwards through the matching of the set lifting threaded column and the bolt mounting hole, the overall length of the lower supporting leg and the upper supporting leg is increased, the burner body is elevated to a certain height, the working end of the burner body and the inlet of the heating furnace are positioned on the same horizontal plane, the operator does not need to order an additional lower supporting frame according to actual conditions, and the burner body is convenient to mount and fix by the operator; and through the standing groove that sets up, make upper support leg and lower support leg can be when not using, accomodate the standing groove in, practice thrift the space, convenient transport transports.
2. Through the left open-close plate, the right open-close plate, the upper superimposed plate and the lower superimposed plate, when the burner body breaks down and needs to overhaul an internal pipeline structure, the whole connecting shell does not need to be disassembled, an operator only needs to pull the left open-close plate and the right open-close plate to two sides and can turn the left open-close plate and the right open-close plate to the outer side and open the left open-close plate and the right open-close plate, enough space is reserved, the operator can conveniently overhaul the corresponding pipeline connecting structure, through the matching of the left upper cover plate and the right upper cover plate, the left open-close plate and the right upper cover plate can carry out isolation protection on the top of the opening, through the matching of the upper superimposed plate and the lower superimposed plate, other impurities such as dust and the like are prevented from falling into the connecting shell from a gap between the upper superimposed plate and the lower superimposed plate, and the later maintenance difficulty of the connecting pipeline structure is increased; when left side open-close board and right open-close board are in the closed condition, through the elasticity conflict ball that sets up and the cooperation of contradicting the recess, can carry out spacing fixed to left side open-close board and right open-close board, make left side open-close board and right open-close board can play the effect that the protection was established to the cover, through the catching groove that sets up, can make things convenient for operating personnel to stimulate left side open-close board and right open-close board, convenient to use.
3. After air enters the air channel pipe, the air rotates forwards through the five outer spiral baffles, the fuel gas rotates forwards in the reverse direction through the four inner spiral baffles after entering the fuel gas channel pipe, the fuel gas and the air are mixed near the tail end of the fuel gas channel pipe, the air and the fuel gas are mixed more uniformly through the four inner spiral baffles and the five outer spiral baffles, and the air and the fuel gas can be completely combusted after being fully mixed to generate a stable heat source; and through the auxiliary fuel channel pipe, make the auxiliary fuel mix the back with fuel gas for the burning of reinforcing flame, improve the result of use of this combustor body.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the connection of the upper support leg to the lower support leg in the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic view showing the connection between the connecting shell and the left opening plate in the present invention;
fig. 5 is a schematic view of the internal structure of the air passage pipe and the gas passage pipe according to the present invention.
In the figure: 1. a burner body; 2. a fuel delivery pipe; 3. a mounting seat; 4. a support assembly; 5. an upper support leg; 6. a lower support leg; 7. lifting the threaded column; 8. a support leg plate; 9. a bolt mounting hole; 10. a placement groove; 11. locking the bolt; 12. a connecting shell; 13. a left plywood; 14. a right plywood; 15. a left upper cover plate; 16. laminating the plates; 17. a right upper cover plate; 18. a lower laminated slab; 19. an elastic interference ball; 20. buckling grooves; 21. an air passage tube; 22. a gas passage pipe; 23. an auxiliary fuel passage pipe; 24. a pilot lamp passage tube; 25. an air inlet port; 26. a gas inlet port; 27. a pilot burner fuel gas interface; 28. an external spiral baffle; 29. an internal spiral baffle.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 5, a cyclone burner includes a burner body 1 and a fuel delivery pipe 2, the fuel delivery pipe 2 is fixedly disposed inside the burner body 1, an open end of the fuel delivery pipe 2 penetrates outside the burner body 1 to heat a heating furnace, so as to ensure a use effect of the heating furnace, the fuel delivery pipe 2 includes an air passage pipe 21 for delivering air and ensuring a normal use of the burner, a gas passage pipe 22 is disposed in the air passage pipe 21 for delivering gas, the gas is delivered to a specified position and then mixed with the air, an auxiliary fuel passage pipe 23 is disposed in the gas passage pipe 22, the auxiliary fuel passage pipe 23 is used for delivering auxiliary fuel, the auxiliary fuel is mixed with the fuel gas and then used for enhancing combustion of flame, a pilot lamp passage pipe 24 is disposed in the auxiliary fuel passage pipe 23, after the pilot burner is ignited, it is inserted into the pilot burner channel tube 24 for igniting the mixed gaseous fuel.
An air inlet 25 is arranged on the outer side wall of the air channel tube 21 and close to the bottom, air enters the air channel tube 21 from the air inlet 25, a gas inlet 26 is arranged on the outer side wall of the gas channel tube 22 and close to the bottom, gas enters the gas channel tube 22 through the gas inlet 26, the air and the gas are mixed at the tail ends of the respective channel tubes and then are ignited by the pilot burner, so that the burner can be normally used, a pilot burner fuel gas interface 27 is arranged at the bottom of the pilot burner channel tube 24 and used for the ignited pilot burner, and an auxiliary fuel inlet is arranged on the outer side wall of the auxiliary fuel channel tube 23 and close to the bottom.
Five external spiral baffles 28 are fixed on the inner side wall of the air channel pipe 21, four internal spiral baffles 29 are fixed on the inner side wall of the gas channel pipe 22, the spiral directions of the five external spiral baffles 28 and the four internal spiral baffles 29 are opposite, after air enters the air channel pipe 21, the air rotates forwards through the five external spiral baffles 28, after the gas enters the gas channel pipe 22, the gas rotates forwards through the four internal spiral baffles 29, the gas is mixed near the tail end of the gas channel pipe 22, the air and the gas are mixed more uniformly through the four internal spiral baffles 29 and the five external spiral baffles 28, the air and the gas can be completely combusted after being fully mixed to generate a stable heat source, a fixing flange is fixedly sleeved on the outer side wall of the air channel pipe 21, and through the arranged fixing flange, the fuel delivery pipe 2 is fixed to a heating furnace, and the heating furnace is heated.
The bottom of the burner body 1 is fixed with a mounting seat 3 for receiving and mounting the burner body 1, the bottom of the mounting seat 3 is provided with four groups of supporting components 4, the four groups of supporting components 4 are uniformly distributed, so that the supporting components 4 can ensure the stability of the burner body 1 when in use, each group of supporting components 4 comprises an upper supporting leg 5, the bottom of the upper supporting leg 5 is provided with a lower supporting leg 6, the upper end surface of the lower supporting leg 6 is fixed with a lifting threaded column 7, the bottom of the upper supporting leg 5 is provided with a bottom threaded hole matched with the lifting threaded column 7 for use, the lifting threaded column 7 is in threaded connection with the bottom threaded hole, the bottom of the lower supporting leg 6 is fixed with a supporting foot plate 8, the supporting foot plate 8 is provided with a bolt mounting hole 9 in a penetrating way, when the burner body 1 is mounted and fixed on the side wall of a heating furnace, in order that the working end of the burner body 1 is at the same horizontal plane with the inlet of the heating furnace, need be according to actual conditions sometimes, raise combustor body 1 to certain height, can open four upper supporting legs 5 to the outside upset this moment, make upper supporting leg 5 and 6 cooperations of lower supporting leg use, can play the whole weight of supporting combustor body 1, operating personnel can also be according to actual conditions, clockwise rotation lower supporting leg 6, cooperation through lift screw post 7 and the bolt mounting hole 9 that sets up, with lower supporting leg 6 downstream, increase lower supporting leg 6 and the whole length of upper supporting leg 5, be provided with the scale strip on the lift screw post 7, be convenient for operating personnel adjusts same horizontal plane with four lower supporting legs 6, then operating personnel is through the bolt mounting hole 9 on the supporting foot board 8, fix lower supporting leg 6 subaerial, guarantee its stability when using.
Two sets of standing grooves 10 have been seted up to the bottom symmetry of mount pad 3, standing groove 10 is shared to every two sets of supporting component 4, all be provided with two cooperations on the lateral wall of every standing groove 10 and correspond the locking bolt 11 that support leg 5 used, every locking bolt 11's screw thread end all runs through inside supreme supporting leg 5, set up the locking screw hole that cooperation locking bolt 11 used on the lateral wall of last support leg 5, locking bolt 11 and locking screw hole threaded connection, when the height of combustor body 1 is put up to needs, operating personnel at first unscrews each locking bolt 11, then open each support leg 5 upset downwards, then screw up each locking bolt 11, prevent to go up support leg 5 and appear rocking in the in-process that uses.
Every goes up supporting leg 5 and all rotates through the rotation post and set up in corresponding standing groove 10, has seted up the rotation groove that the cooperation rotation post used on standing groove 10's the inside wall, and the size of standing groove 10 is greater than the size of supporting foot board 8, through the standing groove 10 that sets up, makes supporting leg 5 and under bracing leg 6 can accomodate in standing groove 10 when not using, practices thrift the space, and convenient transport transports.
The combustor body 1 is provided with a protection component for protecting an internal connecting pipeline, the protection component comprises a connecting shell 12 fixedly arranged on the outer side wall of the combustor body 1, the connecting shell 12 is used for protecting a pipeline connecting structure inside the combustor body 1, an opening is arranged on the connecting shell 12, a left opening plate 13 and a right opening plate 14 are rotatably arranged on the opening, a left upper cover plate 15 is fixed on the side wall of the left opening plate 13 and close to the upper section, an upper laminated plate 16 is fixed on one side of the left upper cover plate 15 far away from the left opening plate 13, a right upper cover plate 17 is fixed on the side wall of the right opening plate 14 and close to the upper section, a lower laminated plate 18 is fixed on one side of the right upper cover plate 17 far away from the right opening plate 14, when the combustor body 1 breaks down and needs to overhaul the internal pipeline structure, the whole connecting shell 12 does not need to be dismounted, an operator only needs to pull the left opening plate 13 and the right opening plate 14 to two sides, can open the two to the outside upset, leave sufficient space, make things convenient for operating personnel to overhaul the pipeline connection structure who corresponds, through the cooperation of the upper left cover plate 15 and the upper right cover plate 17 that set up, make the two can carry out isolated protection to the opening top, use with the cooperation of superimposed sheet 18 down through the last superimposed sheet 16 that sets up, avoid other impurity such as dust from the gap between superimposed sheet 16 and the superimposed sheet 18 down, fall into in connecting shell 12, increase the maintenance degree of difficulty in connecting pipeline structure later stage.
Left side open close plate 13 and right open close plate 14's both sides all are fixed with a plurality of elasticity conflict balls 19, the conflict recess that cooperation elasticity conflict ball 19 used has been seted up to the symmetry on the open-ended inside wall, catching groove 20 has all been seted up on left side open close plate 13 and the lateral wall of right open close plate 14, when left side open plate 13 and right open plate 14 are in the closure state, the cooperation of elasticity conflict ball 19 and conflict recess through the setting, can carry out spacing fixed to left side open plate 13 and right open plate 14, make left side open plate 13 and right open plate 14 can play the effect that the protection was established to the cover, catching groove 20 through setting up, can make things convenient for operating personnel to stimulate left side open plate 13 and right open plate 14, high durability and convenient use.
When the invention is used, an operator fixes the fuel conveying pipe 2 on a heating furnace through the arranged fixed flange to heat the heating furnace, so that the working end of the burner body 1 and the inlet of the heating furnace are on the same horizontal plane, sometimes the burner body 1 is elevated to a certain height according to actual conditions, at the moment, the four upper supporting legs 5 can be turned outwards and opened, the upper supporting legs 5 and the lower supporting legs 6 are matched for use, the whole weight of the burner body 1 can be supported, the operator can also clockwise rotate the lower supporting legs 6 according to actual conditions, the lower supporting legs 6 are downwards moved through the matching of the arranged lifting threaded columns 7 and the bolt mounting holes 9, the whole length of the lower supporting legs 6 and the upper supporting legs 5 is increased, the lifting threaded columns 7 are provided with scale strips, the operator can conveniently adjust the four lower supporting legs 6 to the same horizontal plane, then, an operator fixes the lower support leg 6 on the ground through the bolt mounting hole 9 on the support foot plate 8, so that the stability of the lower support leg in use is ensured;
air enters the air channel pipe 21 from the air inlet 25, the air rotates forwards through the five outer spiral baffles 28, gas enters the gas channel pipe 22 through the gas inlet 26, the gas rotates forwards in the reverse direction through the four inner spiral baffles 29, the gas and the gas are mixed near the tail end of the gas channel pipe 22 and then are ignited by the pilot burner, the air and the gas are mixed more uniformly through the four inner spiral baffles 29 and the five outer spiral baffles 28, the air and the gas can be completely combusted after being fully mixed, and a stable heat source is generated;
when combustor body 1 breaks down, when needing to overhaul the internal pipe structure, need not pull down whole connection shell 12, operating personnel only need to pull left side open close plate 13 and right open close plate 14 to both sides, can open the two to the outside upset, leave sufficient space, make things convenient for operating personnel to overhaul the pipeline connection structure that corresponds, through the cooperation of the upper left cover plate 15 and the upper right cover plate 17 that set up, make the two can carry out isolated protection to the opening top, use through the cooperation of the last superimposed sheet 16 that sets up and superimposed sheet 18 down, avoid other impurity such as dust from the gap between the upper superimposed sheet 16 and the superimposed sheet 18 down, fall in the connection shell 12, increase the maintenance degree of difficulty in connection pipeline structure later stage.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A swirl burner comprises a burner body (1) and a fuel delivery pipe (2), the novel burner is characterized in that the bottom of the burner body (1) is fixed with a mounting seat (3), the bottom of the mounting seat (3) is provided with four groups of supporting components (4), the four groups of supporting components (4) are uniformly distributed, each group of supporting components (4) comprises an upper supporting leg (5), the bottom of the upper supporting leg (5) is provided with a lower supporting leg (6), a lifting threaded column (7) is fixed on the upper end face of the lower supporting leg (6), a bottom threaded hole used by the lifting threaded column (7) is formed in the bottom of the upper supporting leg (5), the lifting threaded column (7) is in threaded connection with the bottom threaded hole, a supporting foot plate (8) is fixed on the bottom of the lower supporting leg (6), a bolt mounting hole (9) is formed in the supporting foot plate (8) in a penetrating mode, and a protection component used for protecting an internal connection pipeline is arranged on the burner body (1).
2. The cyclone burner according to claim 1, wherein two sets of placing grooves (10) are symmetrically formed in the bottom of the mounting base (3), each two sets of support assemblies (4) share one placing groove (10), two locking bolts (11) matched with and used for the upper support leg (5) are arranged on the outer side wall of each placing groove (10), the threaded end of each locking bolt (11) penetrates through the inside of the upper support leg (5), a locking threaded hole matched with and used by the locking bolt (11) is formed in the side wall of the upper support leg (5), and the locking bolt (11) is in threaded connection with the locking threaded hole.
3. The cyclone burner as claimed in claim 2, wherein each of the upper support legs (5) is rotatably disposed in a corresponding placement groove (10) through a rotation column, a rotation groove matched with the rotation column is formed in an inner side wall of the placement groove (10), and the placement groove (10) is larger than the support foot plate (8).
4. The cyclone burner as claimed in claim 1, wherein the protection assembly comprises a connecting shell (12) fixedly arranged on the outer side wall of the burner body (1), an opening is formed in the connecting shell (12), a left opening plate (13) and a right opening plate (14) are rotatably arranged on the opening, a left upper cover plate (15) is fixed on the side wall of the left opening plate (13) and close to the upper section, an upper laminated plate (16) is fixed on one side of the left upper cover plate (15) far away from the left opening plate (13), a right upper cover plate (17) is fixed on the side wall of the right opening plate (14) and close to the upper section, and a lower laminated plate (18) is fixed on one side of the right upper cover plate (17) far away from the right opening plate (14).
5. The cyclone burner as claimed in claim 4, wherein the left and right plates (13, 14) have elastic interference balls (19) fixed to both sides thereof, the inner side walls of the openings are symmetrically formed with interference grooves for engaging the elastic interference balls (19), and the outer side walls of the left and right plates (13, 14) are formed with grooves (20).
6. A swirling burner according to claim 1, wherein the fuel delivery pipe (2) is fixedly disposed inside the burner body (1), the open end of the fuel delivery pipe (2) penetrates the outside of the burner body (1), the fuel delivery pipe (2) comprises an air passage pipe (21), a gas passage pipe (22) is disposed in the air passage pipe (21), an auxiliary fuel passage pipe (23) is disposed in the gas passage pipe (22), and a pilot burner passage pipe (24) is disposed in the auxiliary fuel passage pipe (23).
7. A cyclone burner according to claim 6 wherein the air passage tube (21) has an air inlet (25) on its outer side wall near the bottom, the gas passage tube (22) has a gas inlet (26) on its outer side wall near the bottom, and the Changming lamp passage tube (24) has a Changming lamp fuel gas port (27) at its bottom.
8. A cyclone burner according to claim 6 wherein five outer spiral baffles (28) are fixed to the inner side wall of the air duct (21), four inner spiral baffles (29) are fixed to the inner side wall of the gas duct (22), the five outer spiral baffles (28) and the four inner spiral baffles (29) have opposite directions of rotation, and a fixing flange is fixedly sleeved on the outer side wall of the air duct (21).
CN202210257304.0A 2022-03-16 2022-03-16 Spiral-flow type combustor Pending CN114576623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210257304.0A CN114576623A (en) 2022-03-16 2022-03-16 Spiral-flow type combustor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210257304.0A CN114576623A (en) 2022-03-16 2022-03-16 Spiral-flow type combustor

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Publication Number Publication Date
CN114576623A true CN114576623A (en) 2022-06-03

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Application Number Title Priority Date Filing Date
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CN203893178U (en) * 2014-03-18 2014-10-22 徐州能达燃烧控制工程有限公司 High and low calorific value double-fuel combined burner
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KR20200066469A (en) * 2018-11-30 2020-06-10 한국생산기술연구원 Combined flame type Low pollution burner
CN112197423A (en) * 2020-10-09 2021-01-08 陈耀斌 Safety gas heating water heater
CN215808480U (en) * 2021-08-11 2022-02-11 北京金鹏缘环保设备有限公司 Air inlet device for combustor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201521963U (en) * 2009-10-10 2010-07-07 石家庄得宝机械制造有限公司 Low heat value gas fuel combustor
CN203893178U (en) * 2014-03-18 2014-10-22 徐州能达燃烧控制工程有限公司 High and low calorific value double-fuel combined burner
CN206514276U (en) * 2016-11-29 2017-09-22 武汉都市环保工程技术股份有限公司 Low calorific value coal gas boiler
CN207936063U (en) * 2017-12-25 2018-10-02 北矿磁材科技有限公司 A kind of gas apparatus
CN208571781U (en) * 2018-08-06 2019-03-01 无锡市海龙机械有限公司 The protection mechanism of rare earth permanent magnet variable-frequency motor
KR20200066469A (en) * 2018-11-30 2020-06-10 한국생산기술연구원 Combined flame type Low pollution burner
CN112197423A (en) * 2020-10-09 2021-01-08 陈耀斌 Safety gas heating water heater
CN215808480U (en) * 2021-08-11 2022-02-11 北京金鹏缘环保设备有限公司 Air inlet device for combustor

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