Three-row barbecue oven burner

Abstract

The utility model discloses a three-row barbecue oven burner, which belongs to the technical field of barbecue oven burners, and comprises a cover plate and a bottom plate, the whole shape of the cover plate is' E '-shaped, the cover plate comprises a first center branch, two first side branches and a first communication plate, the two ends of the first communication plate are respectively communicated with the two first side branches, and the two ends of the first communication plate are respectively communicated with the first center branch. The first center fork is fixedly connected with the side wall of the first communication plate, the bottom plate is also E-shaped, the second center fork and one of the second side edge forks are provided with lower openings, the upper opening and the lower openings are buckled together, the side wall of the bottom plate is provided with reverse taper air outlets, and the side wall of the cover plate is provided with positive taper air outlets. According to the three-row combustor formed by the two side branches and the center branch, due to the communication effect of the two air inlets and the communication plate, a worker can control the fire power of the three-row combustor more flexibly.

Description

Technical Field

[0001] The utility model belongs to the technical field of barbecue oven burners, in particular to a three-row barbecue oven burner. Background Art

[0002] The history of barbecue is almost as long as the history of human use of fire. Because of its simple and delicious characteristics, it has always been favored by people. With the development of technology, the types of barbecue grills have become more and more abundant. According to the difference in heating source, they can be divided into charcoal barbecue grills, gas barbecue grills and electric barbecue grills. Taking gas barbecue grills as an example, the sizes of barbecue grills used for grilling different ingredients are also different. If you want to make ingredients such as roast suckling pig, you need to use a three-row barbecue grill;

[0003] At present, the three burners in the three-row barbecue grills commonly available on the market are mostly controlled by one air inlet pipe, so the firepower of the three burners will increase or decrease at the same time. When grilling some smaller ingredients, it is inevitable that the firepower of the three burners is too small to cook the ingredients, or the three burners burn at the same time, resulting in excessive firepower, causing the ingredients to be quickly burnt.

[0004] For this reason, we propose a three-row barbecue stove burner to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems in the prior art and proposes a three-row barbecue stove burner.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A three-row barbecue grill burner, comprising a cover plate and a base plate, the overall shape of the cover plate is "E"-shaped, the cover plate comprises a first central fork, two first side forks and a first connecting plate, the two first side forks are connected at two ends of the first connecting plate, the first central fork is fixedly connected to the side wall of the first connecting plate, the base plate is also "E"-shaped, the base plate comprises a second central fork, two second side forks and a second connecting plate, the two second side forks are connected at two ends of the second connecting plate, the second central fork is fixedly connected to the side wall of the second connecting plate, the cover plate is buckled on the base plate, the first central fork and one of the first side forks are both equipped with an upper opening, the second central fork and one of the second side forks are both equipped with a lower opening, the upper opening and the lower opening are buckled together, the side wall of the base plate is provided with a reverse taper air outlet, and the side wall of the cover plate is provided with a positive taper air outlet.

[0008] Preferably, an air intake guide is installed between the upper opening and the lower opening, and top plates are fixedly connected to the upper and lower ends of the air intake guide, one of the top plates abuts against the side wall of the upper opening, and the other top plate abuts against the side wall of the lower opening, and an air intake hole is opened on the side wall of the air intake guide.

[0009] Preferably, the first central fork and the first side fork sidewall provided with the upper opening are both provided with a straight body plate, and an air intake taper is connected between the straight body plate and the upper opening.

[0010] Preferably, the second central fork and the second side fork sidewall provided with the lower opening are both provided with a straight body plate, and an air intake taper is connected between the straight body plate and the upper opening.

[0011] Preferably, an upper straight plate is provided at one end of the first side fork away from the first connecting plate without the upper opening, and a lower straight plate is provided at one end of the second side fork away from the second connecting plate without the lower opening, and the upper straight plate is buckled with the lower straight plate.

[0012] Preferably, the reverse taper air outlet is arranged to be inclined upward, and the positive taper air outlet is arranged to be inclined downward.

[0013] Preferably, a barb latch is fixedly connected to the side wall of the first connecting plate facing the second connecting plate, and a slot is formed on the side wall of the second connecting plate facing the first connecting plate, and the barb latch is latched in the slot.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] By arranging a first central fork, a first side fork, a first connecting plate, a second central fork, a second side fork, a second connecting plate, a reverse tapered air outlet and a forward tapered air outlet between the cover plate and the bottom plate, the problem in the prior art that it is difficult to flexibly control the firepower of the three rows of burners is solved. The three rows of firepower can adjust the flame size. The cooking food can be adjusted to low fire and low temperature at the central fork, while there is no fire burning on the two sides. If high temperature is required to cook food, the three rows can be used to cook food at high fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the cover plate in the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the air intake guide in the utility model;

[0019] Figure 4 It is a schematic diagram of the structural connection of the bottom plate in the utility model.

[0020] In the figure: 1, cover plate; 2, bottom plate; 3, first center fork; 4, first side fork; 5, first connecting plate; 6, second center fork; 7, second side fork; 8, second connecting plate; 9, upper opening; 10, lower opening; 11, reverse taper air outlet; 12, positive taper air outlet; 13, air inlet guide; 14, top plate; 15, air inlet; 16, straight plate; 17, air inlet taper; 18, upper straight plate; 19, lower straight plate; 20, barb position; 21, slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] like Figure 1 - Figure 4 As shown, a three-row barbecue burner includes a cover plate 1 and a bottom plate 2. The overall shape of the cover plate 1 is "E" shaped. The cover plate 1 includes a first central fork 3, two first side forks 4 and a first connecting plate 5. The two ends of the first connecting plate 5 respectively connect the two first side forks 4. The first central fork 3 is fixedly connected to the side wall of the first connecting plate 5. The bottom plate 2 is also "E" shaped. The bottom plate 2 includes a second central fork 6, two second side forks 7 and a second connecting plate 8. The two ends of the second connecting plate 8 respectively connect the two second side forks 7. The second central fork 6 is fixedly connected to the side wall of the second connecting plate 8. The two central forks are consistent in length with the four side forks, and the central fork is not connected to the side forks. The cover plate 1 is buckled on the bottom plate 2, and a barb latch 20 is fixedly connected to the side wall of the first connecting plate 5 facing the second connecting plate 8. A slot 21 is provided on the side wall of the second connecting plate 8 facing the first connecting plate 5, and the barb latch 20 is snapped into the slot 21. The cooperation between the barb latch 20 and the slot 21 allows the cover plate 1 to be more tightly buckled with the bottom plate 2, thereby ensuring that the gas can only be ejected from the two tapered gas outlet holes.

[0023] The first central fork 3 and one of the first side forks 4 are both provided with an upper opening 9, and the second central fork 6 and one of the second side forks 7 are both provided with a lower opening 10, and the upper opening 9 and the lower opening 10 are buckled together. The buckled upper opening 9 and the lower opening 10 can be combined into a complete air inlet, and the upper opening 9 and the lower opening 10 can fit perfectly, ensuring that the gas will not leak from the gap between the two. An air intake guide 13 is installed between the upper opening 9 and the lower opening 10, and the upper and lower ends of the air intake guide 13 are respectively fixedly connected with top plates 14, one of which is against the side wall of the upper opening 9, and the other top plate 14 is against the side wall of the lower opening 10. The side wall of the air intake guide 13 is provided with an air intake hole 15, and the cooperation of the air intake hole 15 and the air intake guide 13 allows the gas to be ejected vertically and mixed with the air more evenly, so as to facilitate combustion.

[0024] The first central fork 3 and the side wall of the first side fork 4 with the upper opening 9 are both provided with a straight plate 16, and the upper opening 9 is connected with an air intake taper 17. The second central fork 6 and the side wall of the second side fork 7 with the lower opening 10 are both provided with a straight plate 16, and the upper opening 9 is connected with an air intake taper 17. The setting of the air intake taper 17 mainly relies on the Venturi effect, that is, when the restricted flow passes through the narrowed flow section, the flow velocity of the fluid will increase. Therefore, after the gas passes through the relatively narrow intake taper 17, the flow velocity of the gas will be accelerated, thereby facilitating and quickly mixing with the air.

[0025] An upper straight plate 18 is provided at one end of the first side fork 4, which is not provided with an upper opening 9, away from the first connecting plate 5; a lower straight plate 19 is provided at one end of the second side fork 7, which is not provided with a lower opening 10, away from the second connecting plate 8; the upper straight plate 18 and the lower straight plate 19 are buckled together, and the upper straight plate 18 and the lower straight plate 19 are tightly closed, so that the two side forks have only one hole for interacting with the outside world, that is, the air inlet formed by the upper opening 9 and the lower opening 10.

[0026] The side wall of the bottom plate 2 is provided with a reverse taper air outlet 11, and the side wall of the cover plate 1 is provided with a positive taper air outlet 12. The reverse taper air outlet 11 is arranged obliquely upward, and the positive taper air outlet 12 is arranged obliquely downward. The positive taper air outlet 12 and the reverse taper air outlet 11 are just buckled together, so that the ignited gas mixture can only be sprayed obliquely upward from the gap between the two, thereby grilling the food. When it is necessary to use a low fire for grilling, only the central fork can be ventilated, so that only the central fork burner grills the food. When it is necessary to use a high fire for grilling, the central fork and the side fork can be ventilated at the same time, so that the three rows of burners are ignited at the same time, thereby quickly grilling the food.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A three-row barbecue burner, comprising a cover plate (1) and a bottom plate (2), characterized in that: The cover plate (1) is in an "E" shape as a whole. The cover plate (1) comprises a first central fork (3), two first side forks (4) and a first connecting plate (5). The two ends of the first connecting plate (5) respectively connect the two first side forks (4). The first central fork (3) is fixedly connected to the side wall of the first connecting plate (5). The bottom plate (2) is also in an "E" shape. The bottom plate (2) comprises a second central fork (6), two second side forks (7) and a second connecting plate (8). The two ends of the second connecting plate (8) respectively connect the two second side forks (4). The side forks (7) are connected, the second central fork (6) is fixedly connected to the side wall of the second connecting plate (8), the cover plate (1) is buckled on the bottom plate (2), the first central fork (3) and one of the first side forks (4) are both provided with an upper opening (9), the second central fork (6) and one of the second side forks (7) are both provided with a lower opening (10), the upper opening (9) and the lower opening (10) are buckled together, the side wall of the bottom plate (2) is provided with a reverse taper air outlet hole (11), and the side wall of the cover plate (1) is provided with a positive taper air outlet hole (12).

2. A three-row barbecue burner according to claim 1, characterized in that: An air intake guide (13) is installed between the upper opening (9) and the lower opening (10), and top plates (14) are fixedly connected to the upper and lower ends of the air intake guide (13), respectively, one of the top plates (14) abuts against a side wall of the upper opening (9), and the other top plate (14) abuts against a side wall of the lower opening (10), and an air intake hole (15) is provided on the side wall of the air intake guide (13).

3. A three-row barbecue burner according to claim 1, characterized in that: The first central fork (3) and the side wall of the first side fork (4) provided with the upper opening (9) are both provided with a straight plate (16), and an air intake taper (17) is connected between the straight plate (16) and the upper opening (9).

4. A three-row barbecue burner according to claim 3, characterized in that: The second central fork (6) and the side wall of the second side fork (7) provided with the lower opening (10) are both provided with a straight plate (16), and an air intake taper (17) is connected between the straight plate (16) and the upper opening (9).

5. A three-row barbecue burner according to claim 1, characterized in that: An upper straight plate (18) is provided at one end of the first side fork (4) not provided with the upper opening (9) and away from the first connecting plate (5), and a lower straight plate (19) is provided at one end of the second side fork (7) not provided with the lower opening (10) and away from the second connecting plate (8), wherein the upper straight plate (18) and the lower straight plate (19) are buckled together.

6. A three-row barbecue burner according to claim 1, characterized in that: The reverse taper air outlet hole (11) is arranged to be inclined upward, and the positive taper air outlet hole (12) is arranged to be inclined downward.

7. A three-row barbecue burner according to claim 1, characterized in that: A barb latch (20) is fixedly connected to a side wall of the first connecting plate (5) facing the second connecting plate (8), and a latch groove (21) is provided on a side wall of the second connecting plate (8) facing the first connecting plate (5), wherein the barb latch (20) is latched in the latch groove (21).

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