CN210772151U - Reversible combustor - Google Patents
Reversible combustor Download PDFInfo
- Publication number
- CN210772151U CN210772151U CN201921042796.1U CN201921042796U CN210772151U CN 210772151 U CN210772151 U CN 210772151U CN 201921042796 U CN201921042796 U CN 201921042796U CN 210772151 U CN210772151 U CN 210772151U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- nozzle
- reversing assembly
- burner
- reversible
- 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.)
- Active
Links
- 230000002441 reversible effect Effects 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 48
- 239000002737 fuel gas Substances 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Air Supply (AREA)
Abstract
The utility model belongs to the technical field of burners, and discloses a reversible burner, which comprises a reversible furnace end, a reversal component, a nozzle and an air inlet pipe; the reversing assembly is rotatably connected with the furnace end, and an air outlet of the air inlet pipe is arranged in the reversing assembly; the gas outlet end of the nozzle is fixedly connected with the furnace end and is communicated with a gas transmission pipeline arranged in the furnace end, and the gas inlet end of the nozzle is arranged in the reversing assembly and is rotationally connected with the reversing assembly; and the air inlet end of the nozzle is also provided with an air inlet which can enable the air inlet end of the nozzle to be in butt joint communication or closed with the air outlet of the air inlet pipe through the rotation of the reversing assembly. The utility model discloses a furnace end and the nozzle that can reverse combustor exist that can reverse can be solved and the problem that the gas leaked is not in the centering.
Description
Technical Field
The utility model belongs to the technical field of the combustor, concretely relates to burner that can reverse.
Background
The conventional gas stove comprises a burner and a panel, wherein the burner is usually arranged on the panel, so that the gap between the burner and the panel is difficult to clean, and the burner occupies the space of the panel when not in use, so that researchers design the reversible burner, and when the burner is not required to be used or the gap between the burner and the panel is required to be cleaned, a user reversely rotates the burner from the panel to separate the burner from the panel; however, the existing reversible furnace end is separated from the nozzle for injecting the fuel gas, so that the furnace end and the nozzle are difficult to align after long-time use, and further fuel gas leakage is caused, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a reversible combustor can solve the furnace end that current reversible combustor exists and the misalignment of nozzle, and the problem that the gas leaked.
A reversible combustor comprises a reversible furnace end, a reversing assembly, a nozzle and an air inlet pipe;
the reversing assembly is rotatably connected with the furnace end, and an air outlet of the air inlet pipe is arranged in the reversing assembly; the gas outlet end of the nozzle is fixedly connected with the furnace end and is communicated with a gas transmission pipeline arranged in the furnace end, and the gas inlet end of the nozzle is arranged in the reversing assembly and is rotationally connected with the reversing assembly; and the air inlet end of the nozzle is also provided with an air inlet which can enable the air inlet end of the nozzle to be in butt joint communication or closed with the air outlet of the air inlet pipe through the rotation of the reversing assembly.
Preferably, the rotation angle of the reversing assembly relative to the furnace end is 0-90 degrees.
Preferably, a groove is formed in one end, connected with the reversing assembly, of the furnace end, and the reversing assembly is rotatably arranged in the groove.
Preferably, the reversing assembly comprises a rotating block and a rotating shaft;
two longitudinal side walls of the rotating block, which are opposite to the groove of the furnace end, are respectively provided with a rotating shaft, so that the rotating block is rotatably connected with the side walls of the groove in the groove; and an installation pipe fixedly connected with the air outlet end of the air inlet pipe is arranged on the outward transverse side wall of the rotating block, and the air inlet end of the nozzle is arranged in the rotating block.
Preferably, the rotating block is of a concave structure, and two nozzles are oppositely arranged in the concave structure of the rotating block.
Preferably, the nozzle includes connecting rod and dwang, and connecting rod and dwang mutually perpendicular are the nozzle respectively and give vent to anger end and inlet end, and the connecting rod draws the hole for being equipped with the air, with furnace end fixed connection, is equipped with the air inlet on the dwang, rotates with the reversal subassembly to be connected.
Preferably, one end of the rotating rod, which is rotatably connected with the reversing component, is of a cone structure.
Compared with the prior art, after adopting the above scheme the beneficial effects of the utility model are that:
because the gas outlet end of the nozzle is fixedly connected with the furnace end and is communicated with the gas transmission pipeline arranged in the furnace end, and the gas inlet end of the nozzle is arranged in the reversing assembly and is rotationally connected with the reversing assembly, namely, the utility model discloses a reversing burner does not reverse the furnace end relative to the nozzle, but takes the furnace end and the nozzle as a whole, and takes the nozzle as a rotating shaft, and reverses the reversing assembly at present, which can solve the problem that the furnace end and the nozzle of the existing reversing burner are not aligned, because the furnace end and the nozzle of the burner of the utility model are fixedly connected from beginning to end and do not rotate relatively;
because the air inlet end of the nozzle is also provided with an air inlet which can enable the air inlet end of the nozzle to be in butt joint communication or closed with the air outlet of the air inlet pipe through the rotation of the reversing assembly, when the reversing assembly rotates to enable the air inlet of the air inlet end of the nozzle to be in butt joint communication with the air outlet of the air inlet pipe, the fuel gas of the air inlet pipe flows into the gas transmission pipeline through the air inlet of the nozzle, and the air outlet of the nozzle is used for ignition; when the reversing assembly rotates to seal the air inlet of the air inlet end of the nozzle and the air outlet of the air inlet pipe, the fuel gas in the air inlet pipe is blocked to enter the air inlet of the nozzle, and meanwhile, the fuel gas in the nozzle is also blocked to flow out of the air inlet of the nozzle; therefore, when the burner is restored to the combustion state from the reversal state, the gas can smoothly enter the burner, and the combustion performance of the combustor is ensured; when the furnace end is in a reverse state, the gas in the gas inlet pipe cannot enter the furnace end through the nozzle, so that the gas is prevented from leaking from the gas inlet pipe or the nozzle, and the combustion safety is improved.
Drawings
Fig. 1 is a perspective view of a reversible burner according to an embodiment of the present invention in a combustion state;
fig. 2 is a perspective view of a reversible burner according to an embodiment of the present invention in a reverse state; at the moment, the fuel gas in the air inlet pipe cannot enter the nozzle;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a cross-sectional view of the inversion assembly of FIG. 1;
FIG. 5 is a cross-sectional view of the inversion assembly of FIG. 2;
FIG. 6 is a cross-sectional view of FIG. 1;
FIG. 7 is a cross-sectional view of FIG. 2;
in the figure: 1. a furnace end; 2. a reversing assembly; 3. a nozzle; 4. an air inlet pipe; 5. a furnace cover; 11. a gas pipeline; 12. a groove; 21. rotating the block; 22. a rotating shaft; 23. a longitudinal side wall; 24. a lateral sidewall; 25. installing a pipe; 31. an air injection hole; 32. a connecting rod; 33. rotating the rod; 35. an air inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment provides a reversible burner, as shown in fig. 1-7, comprising a reversible burner 1, a reversing assembly 2, a nozzle 3 for injecting fuel gas, and an air inlet pipe 4 for delivering fuel gas to the nozzle 3;
the reversing component 2 is rotatably connected with the furnace end 1, and an air outlet of the air inlet pipe 4 is arranged in the reversing component 2; the gas outlet end of the nozzle 3 is fixedly connected with the furnace end 1 and is communicated with a gas transmission pipeline 11 arranged in the furnace end 1, the gas inlet end of the nozzle 3 is arranged in the reversing component 2 and is rotationally connected with the reversing component 2, and the gas inlet end of the nozzle 3 is also provided with a gas inlet 35 which can enable the gas inlet end of the nozzle 3 to be in butt joint communication or closed with the gas outlet of the gas inlet pipe 4 through the rotation of the reversing component 2;
because the air outlet end of the nozzle 3 is fixedly connected with the furnace end 1 and is communicated with the air pipeline 11 arranged in the furnace end 1, and the air inlet end of the nozzle 3 is arranged in the reversing component 2 and is rotationally connected with the reversing component 2, namely, the utility model discloses a reversing burner does not reverse the furnace end relative to the nozzle, but takes the furnace end and the nozzle as a whole, and takes the nozzle as a rotating shaft, and reverses the reversing component at present, which can solve the problem that the furnace end and the nozzle of the existing reversing burner are not aligned, because the furnace end and the nozzle of the burner of the utility model are fixedly connected throughout, and do not rotate relatively;
because the air inlet end of the nozzle 3 is also provided with the air inlet 35 which can enable the air inlet end of the nozzle 3 to be in butt joint communication or closed with the air outlet of the air inlet pipe 4 through the rotation of the reversing assembly 2, when the reversing assembly 2 rotates to enable the air inlet of the air inlet end of the nozzle 3 to be in butt joint communication with the air outlet of the air inlet pipe 4, the fuel gas of the air inlet pipe 4 flows into the gas transmission pipeline 11 through the air inlet of the nozzle 3, and the air outlet of the nozzle 3 flows into the gas transmission pipeline 11 for ignition; when the reversing assembly 2 rotates to seal the air inlet of the air inlet end of the nozzle 3 and the air outlet of the air inlet pipe 4, the gas in the air inlet pipe 4 is blocked from entering the air inlet of the nozzle 3, and meanwhile, the gas in the nozzle 3 is also blocked from flowing out of the air inlet of the nozzle 3; therefore, when the burner is restored to the combustion state from the reversal state, the gas can smoothly enter the burner, and the combustion performance of the combustor is ensured; when the furnace end is in a reverse state, the gas in the gas inlet pipe cannot enter the furnace end through the nozzle, so that the gas is prevented from leaking from the gas inlet pipe or the nozzle, and the combustion safety is improved.
In the specific embodiment, when the reversing assembly 2 rotates relative to the burner 1 until the air outlet of the air inlet pipe 4 is communicated with the air inlet 35 at the air inlet end of the nozzle 3, the fuel gas in the air inlet pipe 4 enters the burner 1 through the nozzle 3;
when the reversing assembly 2 rotates relative to the burner 1 until the air outlet of the air inlet pipe 4 and the air inlet 35 of the air inlet end of the nozzle 3 are both closed, the gas in the air inlet pipe 4 is blocked and enters the burner 1 through the nozzle 3.
In a specific embodiment, the rotation angle of the reversing assembly 2 relative to the burner 1 is 0-90 °, wherein the rotation angle of the reversing assembly 2 relative to the burner 1 is 0 °, as shown in fig. 2, at this time, both the air outlet of the air inlet pipe 4 and the air inlet 35 of the air inlet end of the nozzle 3 are closed, and the fuel gas in the air inlet pipe 4 is blocked to enter the burner 1 through the nozzle 3, as shown in fig. 5, specifically, the air outlet of the air inlet pipe 4 is perpendicular to the air inlet 35 of the nozzle 3, the outer wall of the nozzle 3 has a closing effect on the air outlet of the air inlet pipe 4, and the inner wall of the reversing assembly 2 also has a closing effect on the air inlet 35 of the nozzle 3, so that the leakage of the fuel gas is.
The rotation angle of reversal subassembly 2 for furnace end 1 is 90 states, as shown in fig. 1, the gas outlet of intake pipe 4 and the air inlet 35 intercommunication of the 3 inlet end of nozzle this moment, in the gas in the intake pipe 4 gets into furnace end 1 through nozzle 3, specifically as shown in fig. 4, the gas outlet of intake pipe 4 and the air inlet 35 intercommunication of nozzle 3 make things convenient for in the gas entering nozzle 3 in the intake pipe 4, finally get into in furnace end 1 through nozzle 3.
In the specific embodiment, a groove 12 is formed in one end of the furnace end 1 connected with the reversing component 2, and the reversing component 2 is rotatably arranged in the groove 2;
the reversing component 2 comprises a rotating block 21 with a concave structure and a rotating shaft 22;
two longitudinal side walls 23 of the turning block 21, which are opposite to the groove 12 of the burner 1, are respectively provided with a rotating shaft 22, so that the turning block 21 is rotatably connected with the side walls of the groove 12 in the groove 12; an outward transverse side wall 24 on the rotating block 21 is provided with a mounting pipe 25 fixedly connected with the air outlet end of the air inlet pipe 4, and the air inlet end of the nozzle 3 is arranged in the rotating block 21.
In the embodiment in which the turning block 21 is of a concave configuration, two nozzles 3 are provided, oppositely arranged in the concave configuration of the turning block 21, in order to cooperate with the grooves 12.
In a specific embodiment, the nozzle 3 includes a connecting rod 32 and a rotating rod 33, the connecting rod 32 and the rotating rod 33 are perpendicular to each other, and are an air outlet end and an air inlet end of the nozzle 3 respectively, the connecting rod 32 is provided with an air injection hole 31, and is fixedly connected with the furnace end 1, and the rotating rod 33 is provided with an air inlet 35, and is rotatably connected with the reversing component 2.
In this embodiment, the connecting rod 32 is fixedly connected with the burner 1, the rotating rod 33 is disposed in the concave structure of the rotating block 21 and is rotatably connected with the rotating block 21, when the rotating angle of the rotating block 25 relative to the burner 1 is 90 °, the air outlet of the air inlet pipe 4 is communicated with the air inlet 35, the gas in the air inlet pipe 4 enters the air passage disposed in the rotating rod 33 through the air inlet 35, then enters the air passage disposed in the connecting rod 32, and finally flows into the gas transmission pipeline 11 from the air outlet of the connecting rod 32; when turning block 25 is 0 for the turned angle of furnace end 1, the gas outlet and the air inlet 35 of intake pipe 4 are all sealed, and the gas in the intake pipe 4 can't flow out from the gas outlet of intake pipe 4, and the gas in the dwang 33 air flue can't also flow out from air inlet 35, can the effectual gas leakage problem of solving current reversal combustor existence, improves the safety in utilization.
The air injection hole 31 is used for injecting air, and combustion performance is improved.
In the embodiment, the end of the rotating rod 33 rotatably connected to the inversion assembly 2 is a cone structure, so as to reduce the frictional resistance and ensure the sealing performance between the rotating rod 33 and the inversion assembly 2.
The specific working process is as follows:
the user rotates the rotation block 22 around the rotation rod 33 to the state shown in fig. 2, because one end of the rotation shaft 21 is fixedly connected with the rotation block 22 and the other end is rotatably connected with the side wall of the groove 12, the rotation shaft 21 also rotates;
when the rotating block 22 and the burner 1 are in the state shown in fig. 2, that is, when the rotating angle of the rotating block 22 relative to the burner 1 is 0 °, the air outlet of the air inlet pipe 4 is perpendicular to the air inlet 35 of the nozzle 3 (as shown in fig. 5), the outer wall of the nozzle 3 seals the air outlet of the air inlet pipe 4, and the inner wall of the reversing assembly 2 also seals the air inlet 35 of the nozzle 3, so that the leakage of gas is effectively avoided, and the combustion safety is improved;
when the user needs to use the burner of this embodiment, the user rotates the rotary block 22 around the rotary rod 33 again to the state shown in fig. 1, because one end of the rotary shaft 21 is fixedly connected with the rotary block 22, and the other end is rotatably connected with the side wall of the groove 12, the rotary shaft 21 also rotates;
when the rotating block 22 and the burner 1 are in the state shown in fig. 1, that is, when the rotating angle of the rotating block 22 relative to the burner 1 is 90 °, the air outlet of the air inlet pipe 4 is aligned with the air inlet 35 of the nozzle 3, so that the gas in the air inlet pipe 4 can conveniently enter the nozzle 3, and finally enters the burner 1 through the nozzle 3; the fuel gas entering the furnace end 1 is injected to the other end of the furnace end 1 through the gas transmission pipeline 11 for burning.
In summary, the nozzle 3 and the burner 1 of the present embodiment are fixedly connected, so that the problem that the burner and the nozzle of the conventional reverse burner cannot be aligned can be solved; because this embodiment still is equipped with and to carry out reverse subassembly 2 for furnace end 1, through the reversal of reverse subassembly 2, realize the reversal of furnace end 1 on the one hand, on the other hand can avoid the leakage of gas when the reversal, ensures the security of burning.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A reversible burner is characterized by comprising a reversible burner head (1), a reversible component (2), a nozzle (3) and an air inlet pipe (4);
the reversing assembly (2) is rotatably connected with the furnace end (1), and an air outlet of the air inlet pipe (4) is arranged in the reversing assembly (2); the air outlet end of the nozzle (3) is fixedly connected with the furnace end (1) and is communicated with an air transmission pipeline (11) arranged in the furnace end (1), and the air inlet end of the nozzle (3) is arranged in the reversing assembly (2) and is rotatably connected with the reversing assembly (2); and the air inlet end of the nozzle (3) is also provided with an air inlet (35) which can enable the air inlet end of the nozzle (3) to be in butt joint communication or closed with the air outlet of the air inlet pipe (4) through the rotation of the reversing assembly (2).
2. A reversible burner according to claim 1, characterized in that the angle of rotation of the reversing assembly (2) with respect to the burner (1) is between 0 ° and 90 °.
3. A reversible burner according to claim 1, wherein the end of the burner (1) connected to the reversing assembly (2) is provided with a groove (12), and the reversing assembly (2) is rotatably arranged in the groove (12).
4. A reversible burner according to claim 3, wherein said reversing assembly (2) comprises a turning block (21), and a rotating shaft (22);
the rotating shafts (22) are respectively arranged on two longitudinal side walls (23) of the rotating block (21) opposite to the groove (12) of the furnace end (1), so that the rotating block (21) is rotatably connected with the side walls of the groove (12) in the groove (12); and an installation pipe (25) fixedly connected with the air outlet end of the air inlet pipe (4) is arranged on the outward transverse side wall (24) of the rotating block (21), and the air inlet end of the nozzle (3) is arranged in the rotating block (21).
5. A reversible burner according to claim 4, characterized in that the turning block (21) is of concave configuration and the nozzles (3) are provided in two, oppositely disposed, concave configurations of the turning block (21).
6. A reversible burner according to any one of claims 1 to 5, wherein said nozzle (3) comprises a connecting rod (32) and a rotating rod (33), said connecting rod (32) and said rotating rod (33) are perpendicular to each other, and are respectively an air outlet end and an air inlet end of said nozzle (3), said connecting rod (32) is provided with an air injection hole (31) and is fixedly connected with said burner (1), said rotating rod (33) is provided with said air inlet (35) and is rotatably connected with said reversible assembly (2).
7. A reversible burner according to claim 6, characterized in that the end of the turning rod (33) which is in turning connection with the reversing assembly (2) is of a cone-like configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921042796.1U CN210772151U (en) | 2019-07-05 | 2019-07-05 | Reversible combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921042796.1U CN210772151U (en) | 2019-07-05 | 2019-07-05 | Reversible combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772151U true CN210772151U (en) | 2020-06-16 |
Family
ID=71040894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921042796.1U Active CN210772151U (en) | 2019-07-05 | 2019-07-05 | Reversible combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210772151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307540A (en) * | 2019-07-05 | 2019-10-08 | 华帝股份有限公司 | Reversible combustor |
-
2019
- 2019-07-05 CN CN201921042796.1U patent/CN210772151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307540A (en) * | 2019-07-05 | 2019-10-08 | 华帝股份有限公司 | Reversible combustor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4306660B2 (en) | Intake port structure of internal combustion engine | |
| CN210772151U (en) | Reversible combustor | |
| WO2020199285A1 (en) | Egr mixer | |
| WO2021120772A1 (en) | Labyrinth sealing device capable of reducing amount of gas intrusion | |
| CN201074556Y (en) | Open type firebox piston for dual-valve diesel engine | |
| CN214274534U (en) | Blind stifled device of pipeline convenient to plug into | |
| CN207947430U (en) | A kind of terminal structure of communications connectors | |
| CN206958486U (en) | A kind of plugging device for combustion gas intake pipeline | |
| CN215810115U (en) | Sealing device for kiln head burner of rotary kiln | |
| CN215927587U (en) | Cylinder head assembly and engine | |
| CN204404798U (en) | Forge Heating furnace door fire-spread preventing structure | |
| CN205208557U (en) | High -efficiency combustor | |
| CN208398068U (en) | Block head | |
| CN110307540A (en) | Reversible combustor | |
| CN210290842U (en) | Three-cavity fire structure of stove valve assembly | |
| CN206177587U (en) | Simplify internal combustion wave rotors experimental system and mix gas filling device | |
| CN210979912U (en) | Fire observation hole of boiler | |
| CN213578148U (en) | Air volume adjusting device of gas water heater | |
| CN212376870U (en) | Improved oil pump oil return hole | |
| CN106482954B (en) | A kind of simplified internal combustion wave rotor experimental system mixes gas filling device and its working method | |
| CN215112584U (en) | Gas nozzle, combustor and gas cooker using same | |
| CN208750717U (en) | A kind of burner flowing backward function with preventing gas | |
| CN218442283U (en) | Gas kitchen ranges | |
| CN102979645A (en) | Sealing device applied to EGR (Exhaust Gas Recirculation) valve | |
| CN204532596U (en) | A kind of novel fuel gas mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |