CN222992888U - A stove head structure for a barbecue stove - Google Patents
A stove head structure for a barbecue stove Download PDFInfo
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- CN222992888U CN222992888U CN202421608391.0U CN202421608391U CN222992888U CN 222992888 U CN222992888 U CN 222992888U CN 202421608391 U CN202421608391 U CN 202421608391U CN 222992888 U CN222992888 U CN 222992888U
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- burner
- bottom plate
- barbecue oven
- injection pipe
- oven according
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Abstract
本实用新型涉及一种烧烤炉的炉头结构，尤其涉及一种燃烧充分的烧烤炉炉头结构，包括用于喷射火焰的燃烧器，燃烧器上设有连通外界空气的开口部；燃烧器燃烧状态下，外界空气通过开口部循环流动并对燃烧器提供氧气，进而使燃烧器的燃气燃烧充分，达到节能目的；燃烧器呈长条环状结构，燃烧面积大，且燃烧器周边上设有用于喷射火焰的火焰孔；开口部呈上下贯穿设置在燃烧器上并形成空气循环流动的空气流动部，实现在燃烧器燃烧时，达到换气的目的，进而使燃烧器燃烧更充分。
The utility model relates to a stove head structure of a barbecue stove, in particular to a stove head structure of a barbecue stove with full combustion, comprising a burner for spraying flames, the burner is provided with an opening portion connected with outside air; when the burner is in a burning state, outside air circulates through the opening portion and provides oxygen to the burner, thereby making the gas of the burner burn fully, thereby achieving the purpose of energy saving; the burner is in a long ring structure, with a large combustion area, and flame holes for spraying flames are provided on the periphery of the burner; the opening portion is in the form of an air flow portion which is vertically penetrated and arranged on the burner to form an air circulation flow, thereby achieving the purpose of ventilation when the burner is burning, thereby making the burner burn more fully.
Description
Technical Field
The utility model relates to the technical field of gas combustion, in particular to a furnace end structure of a barbecue oven.
Background
The burner is a device for ejecting and mixing fuel and air in a fixed manner. At present, the oven on the market is through barbecue ware heating barbecue to food, and current combustor is mostly annular furnace end combustor, and is bulky, and the outward appearance is not innovated, and performance optimization is not strong, and the viewing angle stranding leads to the product to sell and lacks appeal, can not satisfy the demand of consumer's performance in real life.
In order to solve the technical problems, annular combustors are designed in the prior market, but the combustors have the combustion supplement phenomenon during combustion. The utility model discloses an oven annular direct injection combustor like chinese patent No. ZL202222159845.8, including the body, the body includes first plate body and second plate body, first plate body with be formed with between the second plate body and divide the chamber and steady flame structure, steady flame structure includes the guide ring, and follows the circumference evenly distributed's of guide ring a plurality of fire hole structures, the guide ring is located the bottom of first plate body and to second plate body one side sets up of bending, and each fire hole structure all is located the top of second plate body, each the opening of fire hole structure all is towards the department of bending of guide ring.
Disclosure of utility model
The utility model aims to provide a furnace end structure of a barbecue oven, which is characterized in that an opening part for circulating outside air is arranged on a burner, the outside air circulates through the opening part and supplies oxygen to the burner, so that the gas combustion of the burner is sufficient, and the purpose of energy conservation is achieved.
The purpose of the utility model is realized in the following way:
A burner structure of a barbecue oven, in particular to a burner structure of the barbecue oven with full combustion, which comprises a burner for injecting flame, wherein an opening part communicated with outside air is arranged on the burner, and in a combustion state of the burner, the outside air circularly flows through the opening part and provides oxygen for the burner, so that the gas combustion of the burner is full.
The opening part is an air flow part which vertically penetrates through the burner and forms air circulation flow, so that the purpose of ventilation is achieved when the burner burns, and the burner burns more fully.
The opening is provided with a guiding inclined plane for guiding air flow, and the air circularly flows through the opening along the guiding inclined plane.
The burner is rectangular annular structure, and is equipped with the flame hole that is used for spraying the flame on the burner periphery, and the burner is rectangular annular structure, and the combustion area is big, and flame hole diameter is 1.8mm to 2.2mm, and a plurality of flame hole is interval linear arrangement setting on the burner, and interval position between two adjacent flame holes is 5mm to 6mm.
The burner is provided with a gas inner cavity which is used for entering gas and is communicated with the flame hole on a ring-shaped structure.
The burner is provided with an injection pipe for conveying the fuel gas to the fuel gas inner cavity of the burner, the injection pipe is provided with an air inlet hole for communicating outside air and a fuel gas hole for entering the fuel gas, and the outside air enters the injection pipe through the air inlet hole and is mixed with the fuel gas.
Air enters the injection pipe and fuel gas is mixed, so that the full combustion of the fuel gas is facilitated.
An insect-proof net is arranged on the injection pipe corresponding to the air inlet hole to prevent insects from entering the injection pipe and prevent the injection pipe from being blocked.
The burner comprises a bottom plate, a positioning connecting part is arranged between the injection pipe and the bottom plate, the injection pipe is in positioning connection with the bottom plate through the positioning connecting part, and a limiting block which is abutted against the outer side of the bottom plate is arranged on the injection pipe.
The bottom plate comprises a bottom wall and side flanges extending upwards along the periphery of the bottom wall, and a plurality of flame holes arranged at intervals are arranged on the side flanges.
The burner further comprises a cover plate, wherein the cover plate is provided with a concave part which is arranged along the lower part of the cover plate in a concave manner, the base plate is provided with a convex part which is arranged along the upper part of the base plate in a convex manner, the concave part and the convex part are respectively provided with an opening and form an opening part communicated with the outside air, the cover plate is covered on the base plate, the concave part is abutted to the top of the convex part, and the gas is prevented from leaking into the outside air from the top of the convex part.
The inner diameter of the concave part gradually decreases along the lower part of the cover plate, the inner diameter of the convex part gradually increases along the upper part of the bottom plate, and a guiding inclined plane for guiding air flow is formed on the inner sides of the concave part and the convex part.
The beneficial effects of the utility model are as follows:
The burner is provided with an opening part for circulating outside air, the outside air circulates through the opening part and supplies oxygen to the burner, so that the gas combustion of the burner is sufficient, and the purpose of energy saving is achieved.
Drawings
Fig. 1 is a schematic perspective view of a burner according to an embodiment of the utility model.
FIG. 2 is a schematic plan view of a burner according to an embodiment of the present utility model.
FIG. 3 is a schematic view of another azimuth plane structure of a burner according to an embodiment of the present utility model.
FIG. 4 is a schematic view of the cross-sectional structure A-A in FIG. 3.
FIG. 5 is a schematic view showing an assembled and disassembled structure of a burner according to an embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-5, a burner structure of a barbecue oven, in particular to a burner structure of a barbecue oven with sufficient combustion, which comprises a burner 1 for injecting flame, wherein an opening 2 for communicating with outside air is arranged on the burner 1, and in the combustion state of the burner 1, the outside air circularly flows through the opening 2 and provides oxygen for the burner 1, so that the combustion of gas of the burner 1 is sufficient.
The opening 2 is an air flow portion penetrating the burner 1 from top to bottom and forming an air circulation flow.
The opening part 2 is provided with a guiding inclined plane 17 for guiding the air flow, and the air circularly flows through the opening part 2 along the guiding inclined plane 17
The burner 1 is of a strip annular structure, and a flame hole 3 for spraying flame is arranged on the burner 1.
The burner 1 is provided with a gas cavity 4 for entering gas and communicating with the flame holes 3.
The burner 1 is provided with an injection pipe 5 for conveying fuel gas to a fuel gas inner cavity 4 thereof, the injection pipe 5 is provided with an air inlet 6 communicated with outside air and a fuel gas hole 7 for entering the fuel gas, and the outside air enters the injection pipe 5 through the air inlet 6 and is mixed with the fuel gas.
An insect-proof net 8 is arranged on the injection pipe 5 corresponding to the air inlet 6. The injection pipe 5 is provided with an installation opening groove for installing the insect-proof net 8, and the insect-proof net 8 is fixed on the inner side of the installation opening groove through a buckle or welding.
The burner 1 comprises a bottom plate 9, a positioning connection part 10 is arranged between the injection pipe 5 and the bottom plate 9, the injection pipe 5 is in positioning connection with the bottom plate 9 through the positioning connection part 10, and a limiting block 12 which is abutted against the outer side of the bottom plate 9 is arranged on the injection pipe 5.
In this embodiment, the ejector tube 5 is provided with a connection flange plate, the positioning connection portion 10 includes a slot hole provided on the bottom plate 9 and a positioning column provided on the connection flange plate, the positioning column aligns with the slot hole and fixes the connection flange plate of the ejector tube 5 on the bottom plate 9 through a screw and a nut, and then the cover plate 14 is mounted on the bottom plate 9 in a covering manner.
In this embodiment, the peripheral side of the cover plate 14 may be provided with a bent flange which sandwiches the top of the side flange 13 of the bottom plate 9.
Or the cover plate 14 and the bottom plate 9 can be fixedly connected through screws or rivets.
The bottom plate 9 comprises a bottom wall 11 and side flanges 13 extending upwards along the peripheral side of the bottom wall 11, and a plurality of flame holes 3 arranged at intervals are arranged on the side flanges 11.
The burner 1 further comprises a cover plate 14, wherein a concave part 15 which is arranged downwards along the lower part of the cover plate 14 is arranged on the cover plate 14, a convex part 16 which is arranged upwards along the bottom plate 9 in a protruding way is arranged on the bottom plate 9, openings are formed in the concave part 15 and the convex part 16, an opening part 2 which is communicated with the outside air is formed in the burner 1, the cover plate 14 is covered on the bottom plate 9, and the concave part 15 is abutted to the top of the convex part 16.
The inner diameter of the concave part 15 gradually decreases along the lower part of the cover plate 14, the inner diameter of the convex part 16 gradually increases along the upper part of the bottom plate 9, and a guiding inclined surface 17 for guiding the air flow is formed on the inner sides of the concave part 15 and the convex part 16.
In the present embodiment, the cover plate 14 is made of metal and the concave portion 15 is provided by a stamping process, and the base plate 9 is made of metal and the convex portion 16 is provided by a stamping process.
In the present embodiment, the whole burner 1 is formed by press working, and the working cycle is short and the working process is easy.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A burner structure of a barbecue oven, in particular to a burner structure of the barbecue oven with full combustion, which comprises a burner (1) for spraying flame and is characterized in that an opening part (2) communicated with outside air is arranged on the burner (1), and in a combustion state of the burner (1), the outside air circularly flows through the opening part (2) and provides oxygen for the burner (1), so that the gas combustion of the burner (1) is full.
2. The burner structure of the barbecue oven according to claim 1, wherein the opening (2) is an air flow part which is vertically penetrating through the burner (1) and forms air circulation flow.
3. The burner structure of the barbecue oven according to claim 1, wherein a guiding slope (17) for guiding the air flow is provided on the opening (2), and the air circulates through the opening (2) along the guiding slope (17).
4. The burner structure of the barbecue oven according to claim 1, wherein the burner (1) is of a strip annular structure, and flame holes (3) for spraying flames are arranged on the periphery of the burner (1).
5. The burner structure of the barbecue oven according to claim 1, wherein the burner (1) is provided with a gas inner cavity (4) for entering gas and communicating with the flame holes (3).
6. The burner structure of the barbecue oven according to claim 1, wherein the burner (1) is provided with an injection pipe (5) for conveying the fuel gas to the fuel gas cavity (4), the injection pipe (5) is provided with an air inlet hole (6) communicated with the outside air and a fuel gas hole (7) for entering the fuel gas, and the outside air enters the injection pipe (5) through the air inlet hole (6) and is mixed with the fuel gas.
7. The burner structure of the barbecue oven according to claim 6, wherein the injection pipe (5) is provided with an insect-proof net (8) corresponding to the air inlet hole (6).
8. The burner structure of a barbecue oven according to claim 6, wherein the burner (1) comprises a bottom plate (9), a positioning connection part (10) is arranged between the injection pipe (5) and the bottom plate (9), the injection pipe (5) is in positioning connection with the bottom plate (9) through the positioning connection part (10), and a limiting block (12) which is abutted to the outer side of the bottom plate (9) is arranged on the injection pipe (5).
9. The burner structure of a barbecue oven according to claim 8, wherein the bottom plate (9) comprises a bottom wall (11) and side flanges (13) extending upwards along the peripheral side of the bottom wall (11), and a plurality of flame holes (3) are arranged on the side flanges (13) at intervals.
10. The burner structure of the barbecue oven according to claim 8, wherein the burner (1) further comprises a cover plate (14), a concave part (15) which is arranged along the lower part of the cover plate (14) in a concave manner is arranged on the cover plate (14), a convex part (16) which is arranged along the upper part of the bottom plate (9) in a convex manner is arranged on the bottom plate (9), openings (2) which are communicated with outside air are formed on the burner (1) and are arranged on the concave part (15) and the convex part (16), the cover plate (14) is covered on the bottom plate (9), the concave part (15) is abutted on the top of the convex part (16), the inner diameter of the concave part (15) is gradually decreased along the lower part of the cover plate (14), the inner diameter of the convex part (16) is gradually increased along the upper part of the bottom plate (9), and a guide inclined plane (17) for guiding the air flow is formed on the inner side of the concave part (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421608391.0U CN222992888U (en) | 2024-07-09 | 2024-07-09 | A stove head structure for a barbecue stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421608391.0U CN222992888U (en) | 2024-07-09 | 2024-07-09 | A stove head structure for a barbecue stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222992888U true CN222992888U (en) | 2025-06-17 |
Family
ID=95984576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421608391.0U Active CN222992888U (en) | 2024-07-09 | 2024-07-09 | A stove head structure for a barbecue stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222992888U (en) |
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2024
- 2024-07-09 CN CN202421608391.0U patent/CN222992888U/en active Active
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