Portable barbecue oven

Abstract

The utility model discloses a portable barbecue oven which comprises a box-type oven body, an air inlet channel is arranged at the bottom of the box-type oven body, the box-type oven body at least comprises a first side wall and a second side wall, the first side wall is of a double-layer hollow structure and comprises a first inner layer, a first outer layer and a first cavity, and a first ventilation opening communicated with the air inlet channel is formed in the bottom of the first side wall. A first air inlet hole is formed in the first inner layer, and the first ventilation opening is communicated with the first air inlet hole through the first cavity; the second side wall is of a double-layer hollow structure and comprises a second inner layer, a second outer layer and a second cavity, a second ventilation opening is formed in the second outer layer, a second air inlet hole is formed in the second inner layer, and the second ventilation opening and the second air inlet hole are communicated through the second cavity. The first side wall and the second side wall are both of a double-layer hollow structure, air entering the air inlet channel can enter the box-type furnace body, external air can enter the box-type furnace body, and fuel gas or coal in the furnace body can be fully combusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of barbecue tools, in particular to a portable barbecue oven. Background Art

[0002] With the increase of outdoor activities, barbecue grills have become the first choice for people to entertain, relax and cook food. Chinese patent CN220832769U discloses a "rotating open and close barbecue grill", which includes two parallelogram connecting plate structures on the left and right, as well as a bottom plate and a side plate. In the open state, the upper connecting plate, the lower connecting plate and the side plate together form a furnace cavity. However, the area of ​​the furnace cavity connected to the outside air is small. Once the depth of the furnace cavity is large, the internal combustion materials will not burn fully, reducing the combustion efficiency. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a portable barbecue oven, wherein both the first side wall and the second side wall have areas connected to the outside, so that the gas or coal in the oven body can be fully burned, the combustion efficiency can be improved, and the energy consumption can be reduced.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a portable barbecue grill, including a box-type furnace body, an air inlet channel is provided at the bottom of the box-type furnace body, and the box-type furnace body at least includes a first side wall and a second side wall, the first side wall is a double-layer hollow structure, which includes a first inner layer, a first outer layer, and a first cavity located between the first inner layer and the first outer layer, and a first vent connected to the air inlet channel is formed at the bottom of the first side wall, a first air inlet hole is provided in the first inner layer, and the first vent and the first air inlet hole are connected through the first cavity; the second side wall is a double-layer hollow structure, which includes a second inner layer, a second outer layer, and a second cavity located between the second inner layer and the second outer layer, and a second vent is provided in the second outer layer, a second air inlet hole is provided in the second inner layer, and the second vent and the second air inlet hole are connected through the second cavity.

[0005] Furthermore, the second ventilation opening is located at the lower part of the second outer layer, the second air inlet hole is located at the upper part of the second inner layer, or the second air inlet hole is located at the upper part and the lower part of the second inner layer.

[0006] Furthermore, the air inlet channel has two-way channel openings facing each other, and a tray is provided in the air inlet channel.

[0007] Furthermore, one side channel opening is formed by cutting the first side wall, and the other side channel opening is a through hole opened in the first inner layer and the first outer layer of the first side wall.

[0008] Furthermore, a support plate is arranged inside the box-type furnace body, and the support plate is provided with holes.

[0009] Furthermore, a furnace head assembly is provided on the support plate.

[0010] Furthermore, the inner wall of the box-type furnace is provided with a bracket, and a barbecue net is mounted on the bracket.

[0011] Furthermore, two sides of the bottom of the box-type furnace body are rotatably connected with supporting feet.

[0012] The beneficial effects of the utility model are as follows: 1) the first side wall and the second side wall are both double-layer hollow structures, and the air entering the air inlet channel can enter the interior of the box-type furnace body through the first vent, the first cavity, and the first air inlet hole, and the outside air can enter the interior of the box-type furnace body through the second vent, the second cavity, and the second air inlet hole, so that the gas or coal in the furnace body can be fully burned, and the combustion efficiency is higher; 2) the fire around the box-type furnace body is relatively balanced, and the cooking effect of food is better; 3) the first side wall and the second side wall are both double-layer hollow structures, which can play a heat insulation effect. Even if the temperature of the first inner layer of the first side wall is too high, its first outer layer will not scald the user, and even if the temperature of the second inner layer of the second side wall is too high, its second outer layer will not scald the user, and the safety performance is higher; 4) the tray is used to receive grease, carbon ash, etc. generated by barbecue, and the box-type furnace body is neater and the hygienic performance is better; 5) the inner wall of the box-type furnace body is provided with a bracket, which can place a barbecue net or a baking tray, and the usage forms are diverse. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The three-dimensional Figure 1 , it is in the closed state at this time.

[0014] Figure 2 The three-dimensional Figure 2 , which is now in the open state.

[0015] Figure 3 The three-dimensional Figure 3 , which is now in the open state.

[0016] Figure 4 The three-dimensional Figure 4 , which is now in the open state.

[0017] Figure 5 The three-dimensional Figure 5 , which is now in the open state.

[0018] Figure 6 The three-dimensional Figure 6 , which is now in the open state.

[0019] Figure 7 The three-dimensional Figure 7 , which is now in the open state.

[0020] Figure 8 The three-dimensional Figure 8 , which is now in the open state.

[0021] Among them, 1-box-type furnace body, 11-first side wall, 111-first inner layer, 112-first outer layer, 113-first cavity, 114-first vent, 115-first air inlet, 12-second side wall, 121-second inner layer, 122-second outer layer, 124-second vent, 125-second air inlet, 13-bracket, 14-grilling net, 15-support leg, 16-grilling tray, 17-cover, 2-air inlet channel, 21-channel opening, 22-through hole, 3-tray, 4-support plate, 41-hole, 5-burner head assembly. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0023] like Figure 1-Figure 8 As shown, a portable barbecue grill comprises a rectangular box-type grill body 1, which comprises two opposite first side walls 11 and two opposite second side walls 12. The interior of the box-type grill body 1 is hollow and has a large internal space. An air inlet channel 2 is arranged at the bottom of the box-type grill body 1. The air inlet channel 2 has opposite bidirectional channel openings 21. In this embodiment, as shown in FIG. Figure 3 As shown, the side channel opening 21 of the air inlet channel 2 is formed by cutting off a portion of the bottom of the first side wall 11, as shown in FIG. Figure 4 As shown, the other side passage opening 21 is a plurality of through holes 22 opened in the other opposite first side wall 11 .

[0024] The first side wall 11 is a double-layer hollow structure, which includes a first inner layer 111, a first outer layer 112, and a first cavity 113 located between the first inner layer 111 and the first outer layer 112, and a first vent 114 connected to the air inlet channel 2 is formed at the bottom of the first side wall 11. In other words, the top of the first side wall 11 is closed, and the bottom of the first side wall 11 is open. A portion of the bottom of the first side wall 11 is cut off to form a channel opening 21 on one side of the air inlet channel 2, and the channel opening 21 is connected to the first cavity 113 in the first side wall 11. At the same time, the first inner layer 111 is provided with a first air inlet hole 115, so that the first vent 114 and the first air inlet hole 115 are connected through the first cavity 113, and the first air inlet hole 115 is connected to the inside of the box-type furnace body 1. Therefore, the air entering the air inlet channel 2 can enter the inside of the box-type furnace body 1 through the first vent 114, the first cavity 113, and the first air inlet hole 115.

[0025] The channel opening 21 on the other side of the air inlet channel 2 is a plurality of through holes 22 opened on the other opposite first side wall 11, that is, the first side wall 11 is not cut, and the through holes 22 here include through holes in the first inner layer 111 and through holes in the second outer layer 112, and the through holes of the two layers are connected through the first cavity to ensure that the outside air can enter the box-type furnace body 1 through the through holes 22.

[0026] Similarly, the second side wall 12 is also a double-layer hollow structure, which includes a second inner layer 121, a second outer layer 122, and a second cavity (not shown in the figure) between the second inner layer 121 and the second outer layer 122. In other words, the second side wall 12 is formed by splicing four flat plates, and its interior is hollow. A second vent 124 is provided in the second outer layer 122, and a second air inlet 125 is provided in the second inner layer 121. The second vent 124 and the second air inlet 125 are connected through the second cavity. In this embodiment, the second vent 124 is located at the lower part of the second outer layer 122, and the second air inlet 125 is located at the upper and lower parts of the second inner layer 121. Of course, the second air inlet 125 can also be located only at the upper part of the second inner layer 121, so that the outside air can enter the interior of the box-type furnace body 1 through the second vent 124, the second cavity, and the second air inlet 125, and the air entering the upper and lower parts of the box-type furnace body 1 is sufficient.

[0027] The two first side walls 11 and the two second side walls 12 of the box-type furnace body 1 are both double-layer hollow structures. The outside air can enter the box-type furnace body 1 through the air inlet channel 2, the first vent 114, the first cavity 113, and the first air inlet hole 115, and can also enter the box-type furnace body 1 through the second vent 124, the second cavity, and the second air inlet hole 125, so that enough air can enter from all sides of the box-type furnace body 1, so that the gas or coal in the box-type furnace body 1 burns more fully and the combustion efficiency is higher; the fire around the box-type furnace body 1 is relatively balanced, and the cooking effect of food is better; at the same time, the first side wall 11 and the second side wall 12 are both double-layer hollow structures, which can have a heat insulation effect. Even if the temperature of the first inner layer 111 of the first side wall 11 is too high, the first outer layer 112 thereof will not scald the user. Even if the temperature of the second inner layer 121 of the second side wall 12 is too high, the second outer layer 122 thereof will not scald the user, and the use safety performance is higher.

[0028] In this embodiment, if Figure 2 As shown, a support plate 4 is provided inside the box-type furnace body 1, and the support plate 4 is provided with holes 41. The support plate 4 can be used to place coal, and can also be used to place a burner head assembly 5. The burner head assembly 5 is an existing product and will not be described in detail.

[0029] The inner wall of the box-type furnace body 1 is provided with a bracket 13 near the top opening. The bracket 13 extends vertically from the inner wall of the box-type furnace body 1 and is used to set up a grilling net 14. Of course, the bracket 13 can also be used to set up a grilling pan 16. Figure 8 As shown, no specific limitation is given.

[0030] A pull-out tray 3 is provided in the air inlet channel 2, so that grease, carbon ash, etc. generated by grilling can fall into the tray 3, making the box-type furnace body 1 tidier and more hygienic.

[0031] In order to prevent the bottom temperature of the box-type furnace body 1 from being too high and causing burns to the tabletop, etc., the supporting legs 15 can be rotatably connected on both sides of the bottom of the box-type furnace body 1. The supporting legs 15 are rotatably connected to the two opposite second side walls 12, which are U-shaped structures, so that the supporting legs 15 can be rotated to fit the lower surface of the box-type furnace body 1, which is convenient for the transfer and storage of the box-type furnace body 1.

[0032] The top of the box-type furnace body 1 is flipped and connected to a cover body 17, so that grilling can be performed normally when the cover body 17 is opened, and the grilled food in the box-type furnace body 1 can be kept warm when the cover body 17 is closed. At this time, the thermometer on the cover body 17 can intuitively display the temperature in the box-type furnace body 1, and can also facilitate the transfer and storage of the box-type furnace body 1. At this time, the handle on the cover body 17 is easy to operate.

[0033] The above specific implementation modes are used to explain the present invention rather than to limit the present invention. Any modification and change made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.

Claims

1. A portable barbecue grill, comprising a box-type grill body (1), characterized in that: The box-type furnace body (1) is provided with an air inlet passage (2) at the bottom, and the box-type furnace body (1) at least comprises a first side wall (11) and a second side wall (12), the first side wall (11) being a double-layer hollow structure, comprising a first inner layer (111), a first outer layer (112), and a first cavity (113) located between the first inner layer (111) and the first outer layer (112), and a first vent (114) connected to the air inlet passage (2) is formed at the bottom of the first side wall (11), and the first inner layer (111) is provided with a first air inlet hole (115) ), the first ventilation opening (114) and the first air inlet hole (115) are connected via a first cavity (113); the second side wall (12) is a double-layer hollow structure, comprising a second inner layer (121), a second outer layer (122), and a second cavity located between the second inner layer (121) and the second outer layer (122), and the second outer layer (122) is provided with a second ventilation opening (124), the second inner layer (121) is provided with a second air inlet hole (125), and the second ventilation opening (124) and the second air inlet hole (125) are connected via the second cavity.

2. The portable barbecue grill according to claim 1, characterized in that: The second ventilation opening (124) is located at the lower part of the second outer layer (122), and the second air inlet hole (125) is located at the upper part of the second inner layer (121), or the second air inlet hole (125) is located at the upper part and the lower part of the second inner layer (121).

3. The portable barbecue grill according to claim 1, characterized in that: The air inlet channel (2) has two-way channel openings (21) facing each other, and a tray (3) is arranged inside the air inlet channel (2).

4. The portable barbecue grill according to claim 3, characterized in that: The channel opening (21) on one side is formed by cutting the first side wall (11), and the channel opening (21) on the other side is a through hole (22) opened in the first inner layer (111) and the first outer layer (112) of the first side wall (11).

5. The portable barbecue grill according to claim 1, characterized in that: A support plate (4) is arranged inside the box-type furnace body (1), and a hole (41) is opened in the support plate (4).

6. The portable barbecue grill according to claim 5, characterized in that: A furnace head assembly (5) is provided on the support plate (4).

7. The portable barbecue grill according to claim 5, characterized in that: The inner wall of the box-type furnace body (1) is provided with a bracket (13), and a barbecue net (14) is mounted on the bracket (13).

8. The portable barbecue grill according to claim 1, characterized in that: Support legs (15) are rotatably connected to both sides of the bottom of the box-type furnace body (1).

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