Barbecue oven

Abstract

The utility model relates to the technical field of baking and barbecuing, in particular to a barbecue oven which comprises a bottom frame and an oven body, a top cover is arranged on the top of the oven body and hinged to the oven body through a turnover mechanism to achieve turnover, and the oven body is symmetrically provided with a front oven body plate and a rear oven body plate. The sides, facing the inner cavity of the furnace body, of the top cover, the front furnace body plate and the rear furnace body plate are each provided with a detachable heating device, and a control assembly is arranged on the outer side of the furnace body. The device adopts a top cover and furnace body heating mode, so that the heat energy loss is reduced, the baking efficiency is improved, the top cover is more convenient to turn over and open, and the heating device is more convenient to overhaul due to the modular design.

Description

Technical Field

[0001] The utility model relates to the technical field of baking and grilling, in particular to a grilling oven. Background Art

[0002] Barbecue grills are a type of barbecue equipment that is usually used to make barbecue foods such as grilled lamb skewers, grilled meat, and grilled vegetables. Traditional barbecue grills adopt an open structure, and the heat from the burning coal is mainly concentrated under the skewers. During the grilling process, a large amount of heat is dissipated into the air, and the heat utilization rate is low.

[0003] Chinese utility model patent CN2633162Y discloses an energy-saving multi-purpose oven, comprising a rectangular trough-shaped furnace body, electric heating devices are arranged in the two long sides of the furnace body respectively, a heating cover corresponding to the length of the furnace body is arranged on the top of the furnace body, and electric heating wires are evenly arranged inside the heating cover, two horizontal guide rails arranged at intervals are arranged at one end of the heating cover, sliding sleeves are arranged on the outer sides of the two long sides of the furnace body, and the guide rails are respectively fitted in the sliding sleeves, a gap is left between the heating cover and the top surface of the furnace body, an oil collecting tank is arranged in the bottom of the furnace body, and the length of the oil collecting tank corresponds to the length of the electric heating device, and the heating cover is composed of a metal bottom cover and an insulating top cover. Electric heating wires are evenly arranged between the two. The electric heating wires in the heating cover are energized and heated to radiate heat directly to the upper surface of the meat skewers from top to bottom, while the electric heating device in the furnace body is heated to radiate heat to the lower surface of the meat skewers from bottom to top, so that the upper and lower surfaces of the meat skewers are grilled at the same time. This structure can efficiently utilize heat energy, reduce heat energy loss, and greatly shorten the time it takes to bake the meat skewers. However, due to the large amount of seasonings and oil spilled in the baking environment, the way the heating cover and the furnace body are connected by guide rails and sliding sleeves in the above-mentioned public scheme is prone to jamming and is not conducive to the chef's operation. In addition, the electric heating wire is located between the metal bottom cover and the insulating top cover, which is not convenient for later maintenance operations. Utility Model Content

[0004] Technical purpose: In order to overcome the deficiencies in the prior art, the utility model provides a barbecue grill.

[0005] Technical solution: To achieve the above-mentioned purpose, the utility model discloses a barbecue grill, comprising a base frame and a furnace body, a top cover is provided on the top of the furnace body, and the top cover is hinged to the furnace body through a flipping mechanism to achieve flipping, the furnace body is symmetrically provided with a front furnace body plate and a rear furnace body plate, the top cover, the front furnace body plate and the rear furnace body plate are all provided with a detachable heating device on the side facing the inner cavity of the furnace body, and a control component is provided on the outside of the furnace body; the flipping mechanism comprises a flipping handle and a foot pedal, the flipping handle is provided with a fixing rod, and a tension rod is provided between the fixing rod and the foot pedal; the heating device comprises a container plate and a heat source fixed on the container plate, a reflector is provided between the heat source and the container plate, and an insulating layer is provided inside or outside the container plate.

[0006] Preferably, a guiding intermediate connecting rod is further provided between the fixing rod and the foot pedal, and both ends of the intermediate connecting rod are respectively connected to the tension rod.

[0007] Preferably, the heat source is a plurality of groups of far-infrared carbon fiber electric heating tubes or gas grills arranged at intervals, and the reflector is an aluminum plate.

[0008] Preferably, a baking area for placing baking skewers is provided between the top cover and the furnace body.

[0009] The beneficial effects of the utility model are:

[0010] 1. As the frequently used component, the core component heat source of the barbecue stove is assembled with the container plate and installed on the top cover, front furnace body plate and rear furnace body plate in the modular form of the general assembly, which is convenient for the overall disassembly or replacement in the later stage.

[0011] 2. The heat source on the heating device adopts far-infrared carbon fiber electric heating tubes or gas fire grilles with long service life and higher thermal efficiency. The flue gas is discharged and burned, which is more environmentally friendly than coal combustion. At the same time, the containerized heating device can be modularly assembled according to the customer's needs for the heat source, reducing the production and assembly hours.

[0012] 3. During the baking process, the bottom and top of the skewers are heated at the same time to reduce heat loss and improve the utilization rate of thermal energy. At the same time, the reflector between the heat source and the container can reflect heat and improve the efficiency of heat use; the insulation layer can prevent ineffective heat exchange between the heat source and the outside world.

[0013] 4. The top cover and the furnace body are flipped by a foot pedal, which not only reduces the footprint of the equipment, but also frees the user's hands during the baking process, making the top cover more convenient to open. The position of the foot pedal can be adjusted through the guiding effect of the middle connecting rod to better suit the user's operating habits. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 This is the main view of the overall structure of the utility model;

[0016] Figure 3 This is a left view of the overall structure of the utility model;

[0017] Figure 4 This is a rear view of the overall structure of the utility model;

[0018] Figure 5 It is a three-dimensional diagram of the flipping mechanism in the utility model;

[0019] Figure 6 This is a schematic diagram of the utility model when the heat insulation layer is located inside the container board;

[0020] Figure 7 This is a schematic diagram of the utility model when the heat insulation layer is located outside the container board.

[0021] In the figure, 1. base frame; 2. furnace body; 3. flip mechanism; 301. flip handle; 302. foot pedal; 303. fixing rod; 304. tension rod; 305. middle connecting rod; 4. top cover; 5. control assembly; 6. rear furnace body plate; 7. front furnace body plate; 8. heating device; 801. heat source; 802. reflector; 803. insulation layer; 804. container plate; 9. baking area. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1 To Attachment Figure 7 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0023] A barbecue grill, such as Figure 1 — Figure 4 As shown, it includes a base frame 1 and a furnace body 2. The furnace body 2 is composed of a front furnace body plate 7, a rear furnace body plate 6 and left and right side plates on the front and rear sides to form a square structure. A top cover 4 is provided on the top of the furnace body 2. The top cover 4 is hinged to the furnace body 2 through a flip mechanism 3 to achieve flipping. A control component 5 is provided on the outside of the furnace body 2.

[0024] like Figure 5 As shown, the flipping mechanism 3 includes a flipping handle 301 and a foot pedal 302. The flipping handle 301 is connected to the rear furnace body plate 6 through a hinge structure. The flipping handle 301 is provided with a fixed rod 303. A tension rod 304 is provided between the fixed rod 303 and the foot pedal 302. Of course, the tension rod 304 can also be replaced by a steel wire rope familiar to technical personnel in this field. The user steps on the foot pedal 302, and the upper pedal displacement of the foot pedal 302 pulls the tension rod 304, so that the tension acts on the fixed rod 303 on the flipping handle 301, so that the top cover 4 is flipped open, and the foot pedal 302 is released, and the top cover 4 is automatically closed.

[0025] The foot pedal 302 is usually placed on the ground. According to the operating habits of the user, the operating position of the foot pedal 302 can be flexibly adjusted by adding a guiding intermediate connecting rod 305 between the fixing rod 303 and the foot pedal 302.

[0026] A baking area 9 for placing grilled skewers is provided between the top cover 4 and the furnace body 2. In order to reduce heat energy loss and improve baking efficiency, the top cover 4, the front furnace body plate 7 and the rear furnace body plate 6 are provided with a detachable heating device 8 on the side facing the inner cavity of the furnace body 2. The heating device 8 is usually connected to the top cover 4, the front furnace body plate 7 and the rear furnace body plate 6 by bolts and can be easily disassembled. The heating device 8 includes a mounting plate 804 and a heat source 801 fixed on the mounting plate 804.

[0027] In this embodiment, the heat source 801 adopts a far-infrared carbon fiber electric heating tube with a long service life and more concentrated infrared energy. The far-infrared carbon fiber electric heating tubes are arranged at intervals. In another preferred embodiment, the heat source 801 adopts a gas fire grate, which is connected to the combustion gas source through a pipeline. The combustion gas source can be natural gas or coal gas, and the on and off of the combustion gas source is controlled by a pipeline valve. Compared with coal combustion, far-infrared carbon fiber electric heating tubes and gas fire grate produce less smoke during use and are more environmentally friendly. The control component 5 can be used to start, stop, and regulate the firepower of the heating device 8.

[0028] like Figure 6 As shown, in order to further improve the thermal energy efficiency, a reflector 802 is provided between the heat source 801 and the container plate 804. The reflector 802 is made of an aluminum plate, which can reflect more heat to the baking area during the baking process. At the same time, in order to reduce ineffective heat exchange, in this embodiment, a heat insulation layer 803 is filled between the container plate 804 and the reflector 802. The heat insulation layer 803 is usually a high-temperature resistant mica board. Figure 7 As shown, in another embodiment, the thermal insulation layer 803 may be located outside the container plate 804 .

[0029] During use, the user starts the device through the control component 5 and adjusts the fire to a suitable level to preheat the device. After preheating, the grilling skewers are placed in the grilling area 9 between the furnace body 2 and the top cover 4. During the grilling process, the user can open and close the top cover 4 through the foot-controlled foot pedal 302. The opening and closing operation of the top cover 4 is more convenient. The heating device 8 of the top cover 4, the front furnace body plate 7 and the rear furnace body plate 6 heats the food, so the grilling efficiency is higher and the heat energy loss is less.

[0030] 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 shall be included in the protection scope of the present invention.

Claims

1. A barbecue oven, comprising a base frame (1) and a oven body (2), characterized in that: The furnace body (2) is provided with a top cover (4) on the top, and the top cover (4) is hinged to the furnace body (2) through a flip mechanism (3) so as to be flippable. The furnace body (2) is symmetrically provided with a front furnace body plate (7) and a rear furnace body plate (6). The top cover (4), the front furnace body plate (7) and the rear furnace body plate (6) are all provided with a detachable heating device (8) on the side facing the inner cavity of the furnace body (2). A control component (5) is provided on the outer side of the furnace body (2).

2. The barbecue oven according to claim 1, characterized in that: The flipping mechanism (3) comprises a flipping handle (301) and a foot pedal (302); the flipping handle (301) is provided with a fixing rod (303); and a tension rod (304) is provided between the fixing rod (303) and the foot pedal (302).

3. The barbecue oven according to claim 2, characterized in that: A guiding intermediate connecting rod (305) is also provided between the fixing rod (303) and the foot pedal (302), and both ends of the intermediate connecting rod (305) are respectively connected to the tension rod (304).

4. The barbecue oven according to claim 1, characterized in that: The heating device (8) comprises a container plate (804) and a heat source (801) fixed on the container plate (804); a reflective plate (802) is provided between the heat source (801) and the container plate (804); and a heat insulation layer (803) is provided inside or outside the container plate (804).

5. The barbecue oven according to claim 4, characterized in that: The heat source (801) is a plurality of groups of far-infrared carbon fiber electric heating tubes or gas fire grills arranged at intervals, and the reflector (802) is an aluminum plate.

6. The barbecue oven according to claim 1, characterized in that: A baking area (9) for placing baking skewers is provided between the top cover (4) and the furnace body (2).

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