CN215489700U - Nozzle of durable auxiliary burner - Google Patents
Nozzle of durable auxiliary burner Download PDFInfo
- Publication number
- CN215489700U CN215489700U CN202121246842.7U CN202121246842U CN215489700U CN 215489700 U CN215489700 U CN 215489700U CN 202121246842 U CN202121246842 U CN 202121246842U CN 215489700 U CN215489700 U CN 215489700U
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- nozzle
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- mounting ring
- cavity
- inlet pipe
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Abstract
The utility model discloses a nozzle of a durable auxiliary burner, belonging to the technical field of nozzles, comprising a middle section of a nozzle, wherein two ends of the middle section of the nozzle are respectively and integrally provided with a front mounting ring and a rear mounting ring, one end of the front mounting ring is integrally provided with a nozzle section, the outer side wall of the middle section of the nozzle is provided with an air inlet pipe, one end of the nozzle section is welded with a steel wire and is fixedly provided with a vibration head through the steel wire, three steel wires are arranged, the inner side wall of the middle section of the nozzle is provided with a liquid inlet pipe, the inner side wall of the liquid inlet pipe is provided with a liquid inlet cavity, an air inlet cavity is formed between the inner side wall of the middle section of the nozzle and the outer side wall of the liquid inlet pipe, and the air inlet cavity is connected with an air injection cavity through a gas distributor. And can be quickly removed from the thin wall.
Description
Technical Field
The utility model relates to the field of nozzles, in particular to a durable nozzle of an auxiliary combustor.
Background
In order to stabilize the furnace temperature of the garbage combustion power plant, an auxiliary combustion system is generally installed, and an auxiliary burner generally takes fuel oil as fuel oil and generally needs a nozzle to spray the fuel oil.
The conventional durable pilot burner nozzle has the following disadvantages: 1. oil drops sprayed by a nozzle of the traditional durable auxiliary burner are not fine and smooth in atomization, and are large in particle size, so that the combustion efficiency is not convenient to improve; 2. the nozzle of the traditional durable auxiliary burner is inconvenient to mount or dismount and is fixedly mounted at a certain position, so that the nozzle is damaged and inconvenient to maintain or replace; accordingly, those skilled in the art have provided a durable auxiliary burner nozzle to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a nozzle of a durable auxiliary burner, wherein a vibration head is arranged at the front end of the nozzle of the durable auxiliary burner by adopting a three-point supporting method, atomized liquid is finer, when fuel oil flows to a pressure neck through a main cavity of an air inlet cavity on the inner side wall of an oil inlet pipe, the fuel oil is atomized and sprayed out from a spray cavity under pressure, air enters the air inlet pipe, uniform gas is sprayed out from a gas spraying cavity through the distribution of air holes on a gas distributor, the nozzle vibrates integrally at the moment, the vibration head is driven by a steel wire to vibrate at high frequency, atomized oil mist drops are further atomized into ultrafine oil mist particles by utilizing high-frequency oscillation, the oil mist is diffused into air by uniform annular gas sprayed out from the gas spraying cavity, the atomized oil mist drops are finer and more uniform, the nozzle of the durable auxiliary burner can be quickly arranged on a thin wall and can be quickly detached from the thin wall, during the installation, in screwing the mounting screw on the thin wall with the preceding collar of nozzle, install the collar lateral wall in the front again with locking cap, locking nozzle, shower nozzle interlude and locking cap are from the spacing nozzle in thin wall both sides respectively, when needing to dismantle, only need to dismantle locking cap get off, again with the nozzle from the mounting screw on the thin wall in unscrew can, easy to assemble or dismantle and the installation is firm difficult for dropping to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
including the shower nozzle interlude, shower nozzle interlude both ends are integrated collar and back collar before being provided with respectively, preceding collar one end integration is provided with the nozzle section, the intake pipe has been seted up to shower nozzle interlude lateral wall, nozzle section one end welding has the steel wire and has the vibrations head through steel wire fixed mounting, the steel wire has three, the feed liquor pipe is installed to shower nozzle interlude inside wall, the feed liquor chamber has been seted up to feed liquor intraductal side wall, constitute the chamber of admitting air between shower nozzle interlude inside wall and the feed liquor pipe lateral wall, the chamber of admitting air is connected with the gas cavity of spouting through gas distributor.
As a further scheme of the utility model: external threads are formed in the outer side walls of the rear mounting ring, the front mounting ring and the air inlet pipe, and a locking cap is detachably mounted on the outer side wall of the front mounting ring.
As a still further scheme of the utility model: the feed liquor chamber includes the main cavity body, pressure neck and sprays the chamber, the end of the main cavity body is connected with through the pressure neck and sprays the chamber.
As a still further scheme of the utility model: and a gas distributor is arranged on the inner side wall of the gas inlet cavity, and gas holes are formed in the surface of the gas distributor.
As a still further scheme of the utility model: the rear mounting ring, the middle section of the spray head, the front mounting ring, the nozzle section, the air inlet pipe, the vibration head and the liquid inlet pipe are all made of stainless steel.
Compared with the prior art, the utility model has the beneficial effects that:
1. the front end of the nozzle of the durable auxiliary burner is provided with the vibration head by adopting a three-point supporting method, atomized liquid is finer, when fuel oil flows to a pressure neck through a main cavity of an air inlet cavity on the inner side wall of a liquid inlet pipe and is atomized and sprayed out from a spraying cavity under pressure, air enters the air inlet pipe, uniform gas is sprayed out from the spraying cavity through the distribution of air holes on a gas distributor, the nozzle vibrates integrally at the moment, the vibration head is driven to vibrate at high frequency by a steel wire, atomized and sprayed oil mist drops are further atomized into ultrafine oil mist particles by high frequency oscillation, the oil mist is diffused into the air by uniform annular gas sprayed out from the spraying cavity, the atomized oil mist drops are finer and more uniform, and the problem that oil drops sprayed by the nozzle of the traditional durable auxiliary burner are not fine and smooth is solved.
2. The nozzle of the durable auxiliary burner can be quickly installed on the thin wall or removed from the thin wall, the front installation ring of the nozzle is screwed into the installation screw hole on the thin wall during installation, the locking cap is installed on the outer side wall of the front installation ring, the nozzle is locked, the middle section of the nozzle and the locking cap limit the nozzle from two sides of the thin wall respectively, when the nozzle needs to be disassembled, the locking cap is only needed to be disassembled, and then the nozzle is unscrewed from the installation screw hole on the thin wall, so that the nozzle is convenient to install or disassemble, is stably installed and is not easy to fall off, and the problem that the nozzle of the traditional durable auxiliary burner is inconvenient to install or disassemble is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of a nozzle of a durable supplementary burner according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a cross-sectional view of a durable auxiliary burner nozzle, according to an embodiment of the present invention.
In the figure: 1. a rear mounting ring; 2. the middle section of the spray head; 3. a front mounting ring; 4. a locking cap; 5. a nozzle segment; 6. an air inlet pipe; 7. an external thread; 8. a steel wire; 9. a vibration head; 10. a liquid inlet pipe; 11. a liquid inlet cavity; 1101. a main chamber; 1102. a pressure neck; 1103. an ejection chamber; 12. an air inlet cavity; 13. a gas distributor; 14. air holes; 15. and (4) an air spraying cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 fig. 1 to 3, in the embodiment of the present invention, a nozzle of a durable auxiliary burner includes a nozzle middle section 2, a front mounting ring 3 and a rear mounting ring 1 are respectively integrally provided at two ends of the nozzle middle section 2, a nozzle section 5 is integrally provided at one end of the front mounting ring 3, an air inlet pipe 6 is provided at an outer side wall of the nozzle middle section 2, a steel wire 8 is welded at one end of the nozzle section 5, a vibration head 9 is fixedly mounted through the steel wire 8, three steel wires 8 are provided, a liquid inlet pipe 10 is mounted on an inner side wall of the nozzle middle section 2, a liquid inlet chamber 11 is provided on an inner side wall of the liquid inlet pipe 10, an air inlet chamber 12 is formed between the inner side wall of the nozzle middle section 2 and the outer side wall of the liquid inlet pipe 10, the air inlet chamber 12 is connected with an air injection chamber 15 through a gas distributor 13, the nozzle front end of the durable auxiliary burner of the present invention adopts a three-point support method to mount the vibration head 9, the sprayed oil mist droplets are more exquisite and more uniform in atomization, and the nozzle of the durable auxiliary burner can be quickly mounted on a thin wall and also can be quickly dismounted from the thin wall.
Wherein, external screw thread 7 has all been seted up to back collar 1, preceding collar 3 and the 6 lateral walls of intake pipe, 3 lateral walls demountable installation of preceding collar has locking cap 4, easy to assemble or dismantles the nozzle.
The liquid inlet cavity 11 comprises a main cavity 1101, a pressure neck 1102 and a spraying cavity 1103, wherein the spraying cavity 1103 is connected to the tail end of the main cavity 1101 through the pressure neck 1102, so that fuel oil can be conveniently atomized.
The gas distributor 13 is installed on the inner side wall of the gas inlet cavity 12, and the surface of the gas distributor 13 is provided with gas holes 14 which can uniformly distribute and spray gas.
Wherein, back collar 1, shower nozzle interlude 2, preceding collar 3, nozzle section 5, intake pipe 6, vibrations head 9 and feed liquor pipe 10 are stainless steel and make, and stainless steel is difficult for corroding to rust, long service life.
The working principle of the utility model is as follows: the front end of the nozzle of the durable auxiliary burner of the utility model adopts a three-point supporting method to install a vibration head 9, atomized liquid is finer, when fuel oil flows to a pressure neck 1102 through a main cavity 1101 of an air inlet cavity 12 on the inner side wall of a liquid inlet pipe 10, the fuel oil is atomized and sprayed out from a spraying cavity 1103 under pressure, air enters an air inlet pipe 6, uniform air is sprayed out from an air spraying cavity 15 through the distribution of air holes 14 on an air distributor 13, the nozzle vibrates integrally at the moment, the vibration head 9 is driven to vibrate in high frequency through a steel wire 8, atomized and sprayed oil mist drops are further atomized into ultramicro oil mist particles by utilizing high frequency oscillation, then the oil mist is diffused into air through uniform annular air sprayed out of the air spraying cavity 15, the sprayed oil mist drops are atomized more fine and uniform, the nozzle of the durable auxiliary burner of the utility model can be quickly installed on a thin wall and also can be quickly detached from the thin wall, when in installation, a front installation ring 3 of the nozzle is screwed into an installation screw hole on the thin wall, the locking cap 4 is installed on the outer side wall of the front installation ring 3, the nozzles are locked, the spray head middle section 2 and the locking cap 4 are respectively arranged on the two sides of the thin wall from the limit nozzles, when the spray head needs to be disassembled, the locking cap 4 only needs to be disassembled, and then the nozzles are unscrewed from the installation screw holes in the thin wall, so that the spray head is convenient to install or disassemble, is stable in installation and is not easy to drop.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A durable pilot burner nozzle comprising a burner intermediate section (2), characterized in that: shower nozzle interlude (2) both ends are integrated collar (3) and back collar (1) before being provided with respectively, preceding collar (3) one end integration is provided with nozzle segment (5), intake pipe (6) have been seted up to shower nozzle interlude (2) lateral wall, nozzle segment (5) one end welding has steel wire (8) and has vibrations head (9) through steel wire (8) fixed mounting, steel wire (8) have three, feed liquor pipe (10) are installed to shower nozzle interlude (2) inside wall, feed liquor chamber (11) have been seted up to feed liquor pipe (10) inside wall, constitute between shower nozzle interlude (2) inside wall and feed liquor pipe (10) lateral wall and admit air chamber (12), it is connected with gas injection chamber (15) through gas distributor (13) to admit air chamber (12).
2. A durable supplementary burner nozzle as set forth in claim 1, wherein: external screw threads (7) are respectively arranged on the outer side walls of the rear mounting ring (1), the front mounting ring (3) and the air inlet pipe (6), and a locking cap (4) is detachably arranged on the outer side wall of the front mounting ring (3).
3. A durable supplementary burner nozzle as set forth in claim 1, wherein: the liquid inlet cavity (11) comprises a main cavity (1101), a pressure neck (1102) and a spraying cavity (1103), wherein the spraying cavity (1103) is connected to the tail end of the main cavity (1101) through the pressure neck (1102).
4. A durable supplementary burner nozzle as set forth in claim 1, wherein: the gas distributor (13) is installed on the inner side wall of the gas inlet cavity (12), and gas holes (14) are formed in the surface of the gas distributor (13).
5. A durable supplementary burner nozzle as set forth in claim 1, wherein: the rear mounting ring (1), the spray head middle section (2), the front mounting ring (3), the nozzle section (5), the air inlet pipe (6), the vibration head (9) and the liquid inlet pipe (10) are all made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246842.7U CN215489700U (en) | 2021-06-04 | 2021-06-04 | Nozzle of durable auxiliary burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246842.7U CN215489700U (en) | 2021-06-04 | 2021-06-04 | Nozzle of durable auxiliary burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215489700U true CN215489700U (en) | 2022-01-11 |
Family
ID=79782910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121246842.7U Active CN215489700U (en) | 2021-06-04 | 2021-06-04 | Nozzle of durable auxiliary burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215489700U (en) |
-
2021
- 2021-06-04 CN CN202121246842.7U patent/CN215489700U/en active Active
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