Three-row connection type barbecue oven burner

Abstract

The utility model discloses a three-row connection type barbecue oven burner which comprises a first upper fire row and a first lower fire row which correspond to each other up and down, and a second upper fire row and a second lower fire row which correspond to each other up and down in a single group, one end of each first upper fire row is fixedly connected with an upper sleeve, and the other end of each first lower fire row is fixedly connected with a lower sleeve. One ends of the two first lower fire rows are fixedly connected with lower sleeves, the two upper sleeves and the two lower sleeves sequentially correspond to each other up and down, and the inner walls of one ends of the two upper sleeves and the inner walls of one ends of the two lower sleeves jointly abut against connecting pipes. According to the utility model, through the arrangement of two groups of the first upper fire row and the first lower fire row which correspond to each other up and down, a single group of the second upper fire row and the second lower fire row which correspond to each other up and down and the connecting pipe, the whole burner product is of a three-row connection type flame burning structure, and the fire rows are of a 35-degree inclined upward structure, so that flame burning is more uniform; the combustion effect is good, smoke is avoided, the heat load is high, meanwhile, three rows of firepower can adjust the flame size, and use is more flexible and practical.

Description

Technical Field

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

[0002] A barbecue grill is a barbecue equipment that can be used to make barbecue foods such as grilled lamb kebabs, barbecued meat, and grilled vegetables. The essence of a barbecue grill is to heat and cook food through a heat source. In a narrow sense, a barbecue grill refers to a common barbecue grill, and in a broad sense, it can cover different forms such as teppanyaki. A barbecue grill burner is a device that sprays fuel and air in a certain way for mixed combustion, which is used to provide heat energy during the barbecue process.

[0003] The disadvantages of the barbecue stove burner in the prior art mainly include the problem of incomplete gas combustion, which not only causes a lot of smoke, but also causes serious gas waste, and results in low power and low energy efficiency. For this reason, we have developed a new three-row connected barbecue stove burner. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a three-row connected barbecue stove burner.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a three-row connected barbecue grill burner, comprising two groups of first upper fire rows and first lower fire rows corresponding to each other, and a single group of second upper fire rows and second lower fire rows corresponding to each other, the two groups of corresponding first upper fire rows and first lower fire rows are respectively located on both sides of the single group of corresponding second upper fire rows and second lower fire rows, one end of the two first upper fire rows are fixedly connected with an upper sleeve, one end of the two first lower fire rows are fixedly connected with a lower sleeve, the two upper sleeves correspond to the two lower sleeves in turn, and the inner walls of the two upper sleeves and one end of the two lower sleeves are commonly abutted with a connecting pipe.

[0006] Furthermore, a single group of corresponding first upper fire row, first lower fire row and a single group of corresponding second upper fire row and second lower fire row are fixedly connected to one end of an air outlet reverse taper pipe away from the connecting pipe, one end of a plurality of the air outlet reverse taper pipes are fixedly connected to a straight boost pipe, and one end of a plurality of the straight boost pipes are fixedly connected to an air intake taper pipe.

[0007] Furthermore, an upper connecting plate is fixedly connected to one end of the second upper fire row of a single group close to the connecting pipe, and a lower connecting plate is fixedly connected to one end of the second lower fire row corresponding to the second upper fire row close to the connecting pipe.

[0008] Furthermore, the outer surfaces of the upper connecting plate and the two upper sleeves at the ends of the two first upper fire bars are fixedly connected with first inverted hook positions on both sides, and the outer surfaces of the two first upper fire bars and the single second upper fire bar are fixedly connected with a plurality of second inverted hook positions on both sides.

[0009] Furthermore, the inner walls of the two intake tapered pipes at the upper position are fixedly connected with intake guides, and through holes are opened at the center positions of the two intake guides.

[0010] Furthermore, both sides of the outer surfaces of the two first lower fire bars and the single second lower fire bar are fixedly connected with wave-tapered air outlet holes, and the plurality of wave-tapered air outlet holes are all in an upwardly inclined structure at 35 degrees.

[0011] The utility model has the following beneficial effects:

[0012] When the utility model is in use, the three-row connected barbecue grill burner is provided with two groups of first upper fire rows and first lower fire rows corresponding to each other, a single group of second upper fire rows and second lower fire rows corresponding to each other, and a connecting pipe. The whole burner product presents a three-row connected flame combustion structure. The fire rows are inclined upward at 35 degrees, so that the flame burns more evenly, the combustion effect is good, there is no smoke, and the heat load is high. At the same time, the three rows of firepower can adjust the flame size. The cooking food can be adjusted to low fire and low temperature in the middle row, while there is no fire burning on the sides. If high temperature is required to cook food, three rows of high fire can be used to cook food. It is more flexible and practical to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the first upper fire row and the second upper fire row of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the first lower fire bar and the second lower fire bar of the utility model;

[0016] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle.

[0017] Legend:

[0018] 1. The first upper fire row; 2. The second upper fire row; 3. The first lower fire row; 4. The second lower fire row; 5. The upper sleeve; 6. The lower sleeve; 7. The upper connecting plate; 8. The lower connecting plate; 9. The first inverted hook position; 10. The second inverted hook position; 11. The connecting pipe; 12. The air intake taper pipe; 13. The straight boost pipe; 14. The air outlet reverse taper pipe; 15. The air intake guide; 16. The wave taper air outlet hole. DETAILED DESCRIPTION

[0019] Figures 1 to 4 As shown, it relates to a three-row connected barbecue grill burner, including two groups of first upper fire bars 1 and first lower fire bars 3 corresponding to each other, and a single group of second upper fire bars 2 and second lower fire bars 4 corresponding to each other. The two groups of corresponding first upper fire bars 1 and first lower fire bars 3 are respectively located on both sides of the single group of corresponding second upper fire bars 2 and second lower fire bars 4, one end of the two first upper fire bars 1 is fixedly connected with an upper sleeve 5, one end of the two first lower fire bars 3 is fixedly connected with a lower sleeve 6, the two upper sleeves 5 and the two lower sleeves 6 correspond to each other in sequence, and the inner walls of the two upper sleeves 5 and one end of the two lower sleeves 6 are commonly abutted with a connecting pipe 11, the connecting pipe 11 is connected to the two groups of fire bars at both ends, so that the fire bars at both ends are connected as a whole, and the gas is connected.

[0020] A single group of corresponding first upper fire row 1, first lower fire row 3 and a single group of corresponding second upper fire row 2 and second lower fire row 4 are fixedly connected to one end away from the connecting pipe 11 with an outlet reverse taper pipe 14, one end of multiple outlet reverse taper pipes 14 are fixedly connected to a straight boost pipe 13, one end of multiple straight boost pipes 13 are fixedly connected to an intake taper pipe 12, wherein the above-mentioned intake taper pipe 12, straight boost pipe 13 and outlet reverse taper pipe 14 form a Venturi tube structure, the Venturi intake taper pipe 12 and the straight boost pipe 13 guide the air, the air outlet is reversely taper, and the air mixing is increased, at the same time, the inner walls of the two intake taper pipes 12 in the upper position are fixedly connected with an intake guide 15, and a through hole is opened at the center position of the two intake guides 15, the existence of the intake guide 15 can make the external intake copper pipe align with the center intake, so that the gas and air are replenished more quickly and the gas is ejected vertically.

[0021] One end of the single-group second upper fire row 2 close to the connecting pipe 11 is fixedly connected to the upper connecting plate 7, and the second lower fire row 4 corresponding to the second upper fire row 2 is fixedly connected to the lower connecting plate 8 at one end close to the connecting pipe 11. Similarly, one end of the single-group first upper fire row 1 not connected to the air outlet reverse taper pipe 14 is fixedly connected to another upper connecting plate 7, and one end of the corresponding first lower fire row 3 is fixedly connected to another lower connecting plate 8. The abutment between the upper connecting plate 7 and the lower connecting plate 8 can achieve gas sealing, that is, the gas will not flow outward at the position where the two are connected.

[0022] The upper connecting plate 7 and the two upper sleeves 5 at the ends of the two first upper fire rows 1 are fixedly connected with first inverted hook positions 9 on both sides of the outer surfaces, and the two first upper fire rows 1 and the single second upper fire row 2 are fixedly connected with a plurality of second inverted hook positions 10 on both sides of the outer surfaces. Through the first inverted hook positions 9 and the second inverted hook positions 10, they can be quickly combined and riveted together with the first lower fire row 3 and the second lower fire row 4 of the lower layer to form the final burner structure.

[0023] Both sides of the outer surfaces of the two first lower fire bars 3 and the single second lower fire bar 4 are fixedly connected with wave-tapered air outlet holes 16, and the multiple wave-tapered air outlet holes 16 are all inclined upward at 35 degrees. The wave-tapered air outlet holes 16 are bent upward at an angle to make the air out faster and the combustion effect better.

[0024] When using the three-row connected barbecue grill burner, the entire burner product has a three-row connected flame combustion structure, and the wave-tapered air outlet 16 of the fire row is inclined upward at 35 degrees, so that the flame burns more evenly, the combustion effect is good, there is no smoke, and the heat load is high. At the same time, the three rows of fire can adjust the flame size, and the cooking food can be adjusted to low fire and low temperature in the middle row, while there is no fire burning on the two sides. If high temperature is required to cook food, three rows of high fire can be used to cook food, which is more flexible and practical to use.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-row connected barbecue grill burner, comprising two groups of first upper fire rows (1) and first lower fire rows (3) corresponding to each other, and a single group of second upper fire rows (2) and second lower fire rows (4) corresponding to each other, characterized in that: Two groups of corresponding first upper fire rows (1) and first lower fire rows (3) are respectively located on both sides of a single group of corresponding second upper fire rows (2) and second lower fire rows (4); one end of the two first upper fire rows (1) is fixedly connected to an upper sleeve (5); one end of the two first lower fire rows (3) is fixedly connected to a lower sleeve (6); the two upper sleeves (5) and the two lower sleeves (6) correspond to each other in sequence, and the inner walls of one end of the two upper sleeves (5) and the two lower sleeves (6) are commonly abutted against a connecting pipe (11).

2. A three-row connected barbecue burner according to claim 1, characterized in that: One end of each of the first upper fire row (1) and the first lower fire row (3) corresponding to a single group, and one end of each of the second upper fire row (2) and the second lower fire row (4) corresponding to a single group, which is away from the connecting pipe (11), is fixedly connected to an air outlet reverse taper pipe (14); one end of each of the plurality of air outlet reverse taper pipes (14) is fixedly connected to a straight boost pipe (13); and one end of each of the plurality of straight boost pipes (13) is fixedly connected to an air intake taper pipe (12).

3. The three-row connected barbecue burner according to claim 2, characterized in that: An upper connecting plate (7) is fixedly connected to one end of the second upper fire row (2) of a single group close to the connecting pipe (11), and a lower connecting plate (8) is fixedly connected to one end of the second lower fire row (4) corresponding to the second upper fire row (2) close to the connecting pipe (11).

4. The three-row connected barbecue burner according to claim 3, characterized in that: The upper connecting plate (7) and the two upper sleeves (5) at the ends of the two first upper fire bars (1) are both fixedly connected with first inverted hook positions (9) on both sides of their outer surfaces, and the two first upper fire bars (1) and the single second upper fire bar (2) are both fixedly connected with a plurality of second inverted hook positions (10) on both sides of their outer surfaces.

5. The three-row connected barbecue burner according to claim 4, characterized in that: The inner walls of the two intake tapered pipes (12) at the upper position are both fixedly connected with intake guides (15), and through holes are provided at the center positions of the two intake guides (15).

6. The three-row connected barbecue burner according to claim 5, characterized in that: Both sides of the outer surfaces of the two first lower fire bars (3) and the single second lower fire bar (4) are fixedly connected with wave-tapered air outlet holes (16), and the plurality of wave-tapered air outlet holes (16) are all in an upwardly inclined structure at 35 degrees.

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