CN219913054U - Double-rotary fire burner - Google Patents
Double-rotary fire burner Download PDFInfo
- Publication number
- CN219913054U CN219913054U CN202321150196.3U CN202321150196U CN219913054U CN 219913054 U CN219913054 U CN 219913054U CN 202321150196 U CN202321150196 U CN 202321150196U CN 219913054 U CN219913054 U CN 219913054U
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- China
- Prior art keywords
- ring fire
- fire
- outer ring
- assembly
- tube part
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- 238000009434 installation Methods 0.000 claims description 13
- 230000009977 dual effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 8
- 230000006698 induction Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a double-swirl burner, and relates to the technical field of stoves. The outer ring fire assembly comprises an outer ring fire tube part, a flow equalizing plate and an outer ring fire cover which are sequentially arranged on the outer ring fire tube part, and a connecting block is arranged at the bottom of the outer ring fire tube part; the inner ring fire assembly is positioned in the outer ring fire assembly and comprises a central tube part, a check ring part and an inner ring fire cover, the top of the check ring part is inclined towards the central tube part, the check ring part is in threaded sleeve joint with the central tube part, and the inner ring fire cover is assembled on the assembly between the central tube part and the check ring part. Compared with the common burner on the market, the split type design of the outer ring fire assembly and the inner ring fire assembly can be independently maintained and replaced, the later use cost is reduced, the inner ring fire assembly is also in split type design, the retainer ring part is rotated to take down the inner ring fire assembly, the split type design is realized, the processing technology difficulty is reduced, the resource waste is reduced, the economic benefit is met, and the application prospect is wide.
Description
Technical Field
The utility model relates to the technical field of stoves, in particular to a double-swirl burner.
Background
The gas stove is a kitchen utensil which is heated by direct fire by using liquefied petroleum gas (liquid state), artificial gas, natural gas and other gas fuels, and is also called a gas stove, a stove plate, a cooking bench and a stove, and the burner is the most important part in the gas stove.
The inner ring fire and the outer ring fire of the existing burner on the market are of an integrated structure, because the inner ring fire works at high temperature for a long time, after the burner is used for a long time, the inner ring fire has more faults than the outer ring fire, so that maintenance or replacement needs to be integrally carried out, the later maintenance cost is high, in a processing link, because the inner ring fire and the outer ring fire are integrally processed, the processing technology is complex, defective products are scrapped integrally, and therefore, the processing cost is high, and the resource waste is caused.
Disclosure of Invention
The utility model provides a double-rotary-fire burner which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dual swirl burner comprising:
the outer ring fire assembly comprises an outer ring fire tube part, a flow equalizing plate and an outer ring fire cover which are sequentially arranged on the outer ring fire tube part, and a connecting block is arranged at the bottom of the outer ring fire tube part;
the inner ring fire assembly is positioned in the outer ring fire assembly and comprises a central tube part, a check ring part and an inner ring fire cover, the top of the check ring part is inclined towards the central tube part, the check ring part is in threaded sleeve joint with the central tube part, the inner ring fire cover is assembled on an assembly between the central tube part and the check ring part, an outer ring of the inner ring fire cover is riveted on a riveting piece of the central tube part, and connecting pieces connected with connecting blocks through screws are arranged on two sides of the central tube part so as to realize connection between the outer ring fire assembly and the inner ring fire assembly;
the support is arranged on the gas stove, the outer ring fire tube part is arranged on the support, and the support is provided with an outer ring fire nozzle and an inner ring fire nozzle which are used for supplying air to the outer ring fire assembly and the inner ring fire assembly.
Further, an inner ring fire central tube is arranged at the bottom of the central tube part, one end of the inner ring fire central tube is provided with a slope surface communicated with the inner cavity of the central tube part, and the other end of the inner ring fire central tube is coaxially opposite to the inner ring fire nozzle.
Further, the connecting piece is provided with a locating pin movably connected with the connecting block.
Further, an outer ring fire main fire tube is arranged at the bottom of the outer ring fire tube part, one end of the outer ring fire main fire tube is provided with a slope surface communicated with the inner cavity of the outer ring fire tube part, and the other end of the outer ring fire main fire tube is coaxially opposite to the outer ring fire nozzle.
Further, the inner wall of the inner ring fire cover is relatively provided with a sensing needle fire hole and an ignition needle convex hull, and the top of the support is provided with a thermocouple sensing needle with one end extending to the inside of the sensing needle fire hole.
Further, a thermocouple installation column for installing a thermocouple induction needle and an ignition needle installation column positioned on one side of the thermocouple installation column are arranged at the top of the support, and an ignition needle main body is arranged on the ignition needle installation column.
Furthermore, the central tube part is of a hollow structure, and two semicircular clamps which are respectively clamped with the ignition needle mounting column and the thermocouple mounting column are symmetrically arranged on the hollow part of the central tube part.
Further, the bottom of the outer ring fire tube part is provided with at least three studs, and the studs are connected with the bracket through screws.
Further, the bottom of the support is provided with an outer ring fire air inlet joint, an inner ring fire air inlet joint and at least one support leg which are respectively communicated with the outer ring fire nozzle and the inner ring fire nozzle.
Compared with the prior art, the utility model provides the double-swirl burner, which has the following beneficial effects:
compared with the common burner on the market, the double-rotary-fire burner has the advantages that the split design of the outer annular fire component and the inner annular fire component can be independently maintained and replaced, the later-stage use cost is reduced, the split design is also adopted for the inner annular fire component, the retainer ring part is rotated to be taken down, the split design is adopted, the processing technology difficulty is reduced, the resource waste is reduced, the economic benefit is met, and the application prospect is wide.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a connecting block structure according to the present utility model;
FIG. 3 is a schematic view of the outer and inner annular fire assemblies of the present utility model;
FIG. 4 is an exploded view of the construction of the outer ring fire assembly of the present utility model;
FIG. 5 is an exploded view of the construction of the inner ring fire assembly of the present utility model;
FIG. 6 is a schematic view of the inner ring fire cover of the utility model.
In the figure: 1. an outer ring fire assembly; 11. an outer ring fire tube portion; 12. a flow equalizing plate; 13. an outer ring fire cover; 14. an outer ring fire main fire tube; 15. a connecting block; 2. an inner ring fire assembly; 21. a central tube portion; 22. a retainer ring portion; 23. an inner ring fire cover; 24. a connecting sheet; 25. an inner annular fire central tube; 26. a sensing needle fire hole; 27. convex hulls of ignition needles; 28. a semicircular card; 3. a bracket; 31. an outer annular fire nozzle; 32. an inner annular fire nozzle; 33. an outer ring fire air inlet joint; 34. an inner ring fire air inlet joint; 35. a thermocouple mounting post; 36. a thermocouple induction needle; 37. an ignition needle mounting column; 38. an ignition needle body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the utility model discloses a double-swirl fire burner, which comprises an outer ring fire assembly 1, wherein the outer ring fire assembly 1 comprises an outer ring fire tube part 11, a flow equalizing plate 12 and an outer ring fire cover 13 which are sequentially arranged on the outer ring fire tube part 11, and a connecting block 15 is arranged at the bottom of the outer ring fire tube part 11.
An inner ring fire assembly 2, the inner ring fire assembly 2 is located inside the outer ring fire assembly 1, the inner ring fire assembly 2 comprises a central tube portion 21, a retainer ring portion 22 and an inner ring fire cover 23, the top of the retainer ring portion 22 is inclined towards the central tube portion 21, the retainer ring portion 22 is in threaded connection with the central tube portion 21, the inner ring fire cover 23 is assembled on the assembly between the central tube portion 21 and the retainer ring portion 22, referring to fig. 5, the inner ring fire cover 23 is mounted on the inner ring of the central tube portion 21 and is in sleeve connection with the retainer ring portion 22, the outer ring of the inner ring fire cover 23 is riveted on the rivet piece of the central tube portion 21, connecting pieces 24 connected with connecting blocks 15 through screws are arranged on two sides of the central tube portion 21 so as to realize connection between the outer ring fire assembly 1 and the inner ring fire assembly 2, a sensing needle fire outlet 26 and a firing needle convex hull 27 are oppositely arranged on the inner wall of the inner ring fire cover 23, the top of the bracket 3 is provided with a thermocouple induction needle 36 with one end extending to the inside of the induction needle fire outlet 26, the top of the bracket 3 is provided with a thermocouple installation column 35 for installing the thermocouple induction needle 36 and an ignition needle installation column 37 positioned at one side of the thermocouple installation column 35, the ignition needle installation column 37 is provided with an ignition needle main body 38, the top of the retainer ring part 22 is inclined to the central line, thus being beneficial to the design that the air flow entering from the central line part 21 uniformly fills the cavity of the inner ring fire cover 23 along the inclined plane, the retainer ring part 22 is connected with the central line part 21 by adopting threads, the later assembly is convenient, the arrangement of the induction needle fire outlet is used for providing flame for the thermocouple induction needle 36 to work normally, the arrangement of the ignition needle convex hull 27 ensures that the ignition needle main body 38 discharges more stably, the thermocouple installation column 35 is inclined, this facilitates control of the thermocouple sensing needle 36 to flame distance, which results in a more stable operation.
The support 3 is arranged on the gas stove, the outer ring fire tube part 11 is arranged on the support 3, and the support 3 is provided with an outer ring fire nozzle 31 and an inner ring fire nozzle 32 for supplying air to the outer ring fire assembly 1 and the inner ring fire assembly 2.
Specifically, the bottom of the central tube portion 21 is provided with an inner ring fire central tube 25, one end of the inner ring fire central tube 25 is provided with a slope surface communicated with the inner cavity of the central tube portion 21, the other end of the inner ring fire central tube is coaxially opposite to the inner ring fire nozzle 32, the bottom of the outer ring fire tube portion 11 is provided with an outer ring fire main fire tube 14, one end of the outer ring fire main fire tube 14 is provided with a slope surface communicated with the inner cavity of the outer ring fire tube portion 11, the other end of the outer ring fire main fire tube 14 is coaxially opposite to the outer ring fire nozzle 31, the slope surface is arranged to reduce flow resistance, the other end of the inner ring fire central tube 25 is communicated with the atmosphere, the inner ring fire nozzle 32 is coaxial with the inner ring fire nozzle 32, air around the injection of combustion gas is injected into the central tube portion 21 to form mixed air flow, the mixed air flow is redistributed into the inner cavity of the retainer ring, and then is sprayed out of the inner ring fire cap 23 to burn, and the outer ring fire main fire tube 14 is identical to the inner ring fire central tube 25.
Specifically, be provided with the locating pin that peg graft with the connecting block 15 activity on the connection piece 24, initially accomplish the location to connection piece 24 and connecting block 15 through the locating pin, rethread screw or other fastener are fixed can, outer ring fire subassembly 1 and the split type design of interior ring fire subassembly 2, follow-up damage can be independently changed, reduction in use cost.
Specifically, the central tube portion 21 is of a hollow structure, two semicircular clamps 28 respectively clamped with the ignition needle mounting column 37 and the thermocouple mounting column 35 are symmetrically arranged on the hollow portion of the central tube portion 21, and the semicircular clamps 28 can assist in positioning the central tube portion 21.
Specifically, the bottom of the outer ring fire tube part 11 is provided with at least three studs, the studs are connected with the support 3 through screws, the studs are fixed with the support 3 through screws, and meanwhile, the outer ring fire assembly 1 is axially positioned and circumferentially positioned.
Specifically, the bottom of the bracket 3 is provided with an outer ring fire air inlet joint 33, an inner ring fire air inlet joint 34 and at least one supporting leg which are respectively communicated with the outer ring fire nozzle 31 and the inner ring fire nozzle 32, the supporting legs are used for being connected with a gas stove complete machine, and the outer ring fire air inlet joint 33 and the inner ring fire air inlet joint 34 are used for being connected with a gas pipeline.
In summary, compared with the common burners on the market, the split design of the outer ring fire assembly 1 and the inner ring fire assembly 2 can be maintained and replaced independently, the later use cost is reduced, the split design of the inner ring fire assembly 2 is also adopted, the retainer ring part 22 can be taken down by rotating, the split design is adopted, the processing technology difficulty is reduced, the resource waste is reduced, the economic benefit is met, and the application prospect is wide.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A dual swirl burner comprising:
the outer ring fire assembly (1), the outer ring fire assembly (1) comprises an outer ring fire tube part (11), and a flow equalizing plate (12) and an outer ring fire cover (13) which are sequentially arranged on the outer ring fire tube part (11), wherein a connecting block (15) is arranged at the bottom of the outer ring fire tube part (11);
the inner ring fire assembly (2), the inner ring fire assembly (2) is located in the outer ring fire assembly (1), the inner ring fire assembly (2) comprises a central tube part (21), a retainer ring part (22) and an inner ring fire cover (23), the top of the retainer ring part (22) is inclined towards the central tube part, the retainer ring part (22) is in threaded sleeve joint with the central tube part (21), the inner ring fire cover (23) is assembled on an assembly between the central tube part (21) and the retainer ring part (22), the outer ring of the inner ring fire cover (23) is riveted on a riveting piece of the central tube part (21), and connecting pieces (24) connected with connecting blocks (15) through screws are arranged on two sides of the central tube part (21) so as to realize connection between the outer ring fire assembly (1) and the inner ring fire assembly (2);
the gas stove comprises a support (3), wherein the support is arranged on the gas stove, the outer ring fire tube part (11) is arranged on the support (3), and the support (3) is provided with an outer ring fire nozzle (31) and an inner ring fire nozzle (32) which are used for supplying gas to the outer ring fire assembly (1) and the inner ring fire assembly (2).
2. A twin-screw burner as defined in claim 1, wherein: the bottom of the central tube part (21) is provided with an inner annular fire central tube (25), one end of the inner annular fire central tube (25) is provided with a slope surface communicated with the inner cavity of the central tube part (21), and the other end is coaxially opposite to the inner annular fire nozzle (32).
3. A twin-screw burner as defined in claim 1, wherein: the connecting piece (24) is provided with a locating pin which is movably spliced with the connecting block (15).
4. A twin-screw burner as defined in claim 1, wherein: the bottom of outer loop fire tube portion (11) is provided with outer loop fire main fire tube (14), the one end of outer loop fire main fire tube (14) is equipped with the slope that is linked together with outer loop fire tube portion (11) inner chamber, and the other end is coaxial relative with outer loop fire nozzle (31).
5. A twin-screw burner as defined in claim 1, wherein: the inner wall of the inner ring fire cover (23) is relatively provided with a sensing needle fire outlet hole (26) and an ignition needle convex hull (27), and the top of the bracket (3) is provided with a thermocouple sensing needle (36) with one end extending to the inside of the sensing needle fire outlet hole (26).
6. A dual cyclone burner as claimed in claim 5, wherein: the top of support (3) is provided with thermocouple installation post (35) and ignition needle installation post (37) that are used for installing thermocouple response needle (36) that are located thermocouple installation post (35) one side, be provided with ignition needle main part (38) on ignition needle installation post (37).
7. A dual cyclone burner as claimed in claim 6, wherein: the central tube part (21) is of a hollow structure, and two semicircular clamps (28) which are respectively clamped with the ignition needle mounting column (37) and the thermocouple mounting column (35) are symmetrically arranged on the hollow part of the central tube part (21).
8. A twin-screw burner as defined in claim 1, wherein: the bottom of the outer ring fire tube part (11) is provided with at least three studs, and the studs are connected with the bracket (3) through screws.
9. A twin-screw burner as defined in claim 1, wherein: the bottom of the bracket (3) is provided with an outer ring fire air inlet joint (33), an inner ring fire air inlet joint (34) and at least one supporting leg which are respectively communicated with the outer ring fire nozzle (31) and the inner ring fire nozzle (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150196.3U CN219913054U (en) | 2023-05-12 | 2023-05-12 | Double-rotary fire burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150196.3U CN219913054U (en) | 2023-05-12 | 2023-05-12 | Double-rotary fire burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219913054U true CN219913054U (en) | 2023-10-27 |
Family
ID=88432644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321150196.3U Active CN219913054U (en) | 2023-05-12 | 2023-05-12 | Double-rotary fire burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219913054U (en) |
-
2023
- 2023-05-12 CN CN202321150196.3U patent/CN219913054U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |