Dual-purpose oven for barbecue and pizza
By designing a detachable, rotating, and sliding oven lid and a double-layer shell structure, the problems of heat loss and functional limitations of existing barbecue ovens have been solved, enabling multiple cooking modes and efficient heat utilization, while reducing maintenance difficulty.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-21
- Publication Date
- 2026-03-10
AI Technical Summary
Existing barbecue grills suffer significant heat loss when the lid is opened and closed, and they cannot function as a wok, resulting in wasted heat and functional limitations.
A stove body structure was designed, including a detachable, rotating, and sliding stove cover, combined with a support mesh frame and a double-layer shell, supporting multiple cooking modes. The size and position of the opening can be adjusted by a knob to adapt to different food needs, and oil stains are collected through a funnel-shaped inner shell.
It achieves efficient heat collection and utilization, reduces heat loss, supports multiple cooking methods, and reduces maintenance difficulty and operational complexity.
Smart Images

Figure CN121621791A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of barbecue oven, in particular to a barbecue and pizza dual-purpose oven. BACKGROUND
[0002] The existing barbecue oven often only opens and closes the oven cover through the handle at the front end. In each opening and closing process, a lot of heat is lost due to the opening of the oven cover, causing waste of heat. In addition, some barbecue ovens also have the function of baking pizza.
[0003] The existing publication No. CN208640482U discloses a dual-purpose oven, which comprises an internal hollow furnace body, an upper cover covering the upper part of the furnace body, a furnace canister arranged in the internal of the furnace body, and a barbecue net covering the upper end surface of the furnace canister. The top of the upper cover is provided with an air outlet communicating with the inside thereof. The sidewall of the furnace body is provided with an air inlet communicating with the inside thereof. The upper cover is provided with a vertical first tangent surface on one side, and the furnace body is provided with a second tangent surface on one side, which is in the same plane as the first tangent surface. A pizza inlet communicating with the inside of the upper cover is arranged on the first tangent surface, and a pizza door is arranged outside the pizza inlet. The lower end of the pizza door is hinged to the lower end of the pizza inlet, and a door handle is fixed to the outer wall of the pizza door. The upper cover is hinged to the furnace body through a hinge mechanism arranged at the connection between the first tangent surface and the second tangent surface. The hinge mechanism supports the downwardly turned pizza door.
[0004] Although the existing technology can realize the functions of barbecue and pizza, it cannot place a frying pan. Therefore, we propose a barbecue and pizza dual-purpose oven. SUMMARY
[0005] The present application aims to provide a barbecue and pizza dual-purpose oven to solve the problems in the prior art.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a barbecue and pizza dual-purpose oven, which comprises a furnace body and a furnace cover. The furnace body is internally provided with a burner. The furnace body is provided with a valve assembly connected with the burner. The valve assembly is externally connected with a gas tank through a pipeline. A supporting net rack is arranged above the burner of the furnace body. A pizza pan or a barbecue net rack is arranged on the supporting net rack. A baffle is arranged at the end of the furnace body away from the burner. The furnace cover is detachably rotated and arranged at the baffle through a knob. The furnace cover is slidably connected with the top of the furnace body after being detached.
[0007] Preferably, one end of the furnace body is provided with an opening. When the furnace cover is connected with the baffle through the knob, the opening is located at the baffle. When the furnace cover is slidably connected with the top of the furnace body after being detached, the opening is located at the end of the burner.
[0008] Preferably, the furnace body includes an outer shell and an inner shell, the inner shell being located above the outer shell, an oil receiving tray being placed on the outer shell, and the lower part of the inner shell having a funnel-shaped structure.
[0009] Preferably, the bottom of the outer casing is equipped with multiple support legs.
[0010] Preferably, a cover is installed above the burner.
[0011] Compared with the prior art, the beneficial effects of the present invention are: 1. A support rack is placed above the burner on the stove body. A pizza pan or barbecue grill is placed on the support rack. When the pizza pan or barbecue grill is removed, a frying pan can be placed on the support rack. It can meet various needs such as daily grilling of skewers, making pizzas on weekends, and stir-frying home-style dishes.
[0012] 2. The cover above the burner can focus heat, and the double-layer furnace body reduces heat loss, avoiding the problem of rapid heat dissipation when the cover is opened in traditional stoves; 3. The oven lid supports two modes: detachable, rotating, and sliding connection. The opening position and size can be adjusted according to the type of food. When baking, the opening can be slightly opened to release oil fumes. When baking pizza, it can be closed to keep the temperature high. When cooking in a wok, it can be fully opened for easy stirring. At the same time, the accessories on the support rack (pizza plate, barbecue rack) are easy to install and remove. No tools are required to quickly switch functions, making it easy to operate.
[0013] 4. The funnel-shaped inner shell guides oil stains to flow into the oil collection tray, preventing oil stains from seeping into internal parts of the furnace (such as burners and valve components), reducing the risk of part failure; the oil collection tray is independently designed, so there is no need to disassemble the furnace body for cleaning, only need to be removed for cleaning, saving maintenance time. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of the present invention when the pizza pan is placed; Figure 2 This is a schematic diagram of the structure of the present invention when placing the barbecue grill rack; Figure 3 This is a schematic diagram of the structure of the present invention without a pizza pan and a barbecue grill rack; Figure 4 This is the present invention. Figure 3 Schematic diagram of the structure when the central support space frame is removed; Figure 5 This is a schematic diagram of the furnace body of the present invention.
[0015] In the diagram: 1. Gas cylinder; 2. Valve assembly; 3. Oven body; 4. Support frame; 5. Pizza pan; 6. Knob; 7. Baffle; 8. Oven lid; 9. Grill rack; 10. Cover; 11. Burner; 31. Outer shell; 32. Inner shell. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0017] Please see Figures 1-5 In this embodiment of the invention, a dual-purpose grill for grilling and pizza includes a grill body 3 and a grill cover 8. A burner 11 is installed inside the grill body 3, and a cover 10 is installed above the burner 11. A valve assembly 2 connected to the burner 11 is installed on the grill body 3, and the valve assembly 2 is externally connected to a gas cylinder 1 via a pipe. A support frame 4 is placed on the grill body 3 above the burner 11, and a pizza pan 5 or a grill rack 9 is placed on the support frame 4. When the pizza pan 5 or grill rack 9 is removed, a frying pan can be placed on the support frame 4. A baffle 7 is installed at the end of the grill body 3 away from the burner 11. The grill cover 8 is detachably rotated to a safe position via a knob 6. Installed on baffle 7, the oven cover 8 can be slidably connected to the top of the oven body 3 after being disassembled. One end of the oven body 3 has an opening. When the oven cover 8 is connected to the baffle 7 via knob 6, the opening is located at the baffle 7. When the oven cover 8 is slidably connected to the top of the oven body 3 after being disassembled, the opening is located at one end of the burner 11. The oven cover supports two modes: detachable, rotating, and sliding connection. The position and size of the opening can be adjusted according to the type of food. When baking, the opening can be slightly opened to ventilate the oil fumes. When baking pizza, it can be closed to maintain high temperature. When cooking in a wok, it can be fully opened for easy stirring. At the same time, the accessories (pizza plate, barbecue rack) on the supporting rack are easy to install and remove. The functions can be quickly switched without tools, and the operation threshold is low.
[0018] The furnace body 3 includes an outer shell 31 and an inner shell 32. The inner shell 32 is located above the outer shell 31. An oil receiving tray is placed on the outer shell 31. The lower part of the inner shell 32 has a funnel-shaped structure. Multiple support legs are installed at the bottom of the outer shell 31. The funnel-shaped inner shell guides oil to flow into the oil receiving tray, preventing oil from seeping into internal parts of the furnace body (such as burners and valve assemblies), thus reducing the risk of part failure. The oil receiving tray is independently designed, so there is no need to disassemble the furnace body for cleaning; it can be removed and cleaned directly, saving maintenance time.
[0019] The working principle of this invention is as follows: the external gas tank delivers gas to the valve assembly through a pipeline. Users can adjust the gas supply through the valve assembly, thereby controlling the flame size of the burner inside the furnace and achieving precise temperature control to meet the temperature requirements of different scenarios such as grilling (requiring medium and high temperature to lock in juices), pizza baking (requiring stable high temperature to crisp the crust), and wok cooking (requiring adjustable temperature to adapt to different cuisines).
[0020] After the burner is started, it generates heat. The cover above it can concentrate the heat and reduce the heat diffusion to the sides of the oven, so that the heat is concentrated on the cooking area at the top of the oven. At the same time, the inner shell and outer shell of the oven form a double-layer structure, which can further reduce the heat loss to the outside and improve thermal efficiency.
[0021] When baking pizza: Place the pizza pan on the support rack and connect the oven lid to the baffle using the knob. At this time, the oven opening is located at the baffle, forming a relatively enclosed high-temperature environment, which is suitable for crispy pizza. (When baking pizza, the oven lid 8 needs to be removed and placed upside down to form an opening for easy removal and placement of the pizza pan).
[0022] When grilling: Replace with a grill rack. The open structure of the rack allows the food to come into direct contact with the heat, achieving a charcoal-like grilling effect. The grill lid can be slidable to adjust the opening size as needed, controlling the balance between smoke and heat.
[0023] When cooking with a wok: Remove the pizza pan or barbecue rack, place the wok directly on the support rack, remove the stove lid and slide it to the top of the stove body so that the opening is at one end of the burner, making it easy to stir-fry, while avoiding excessive heat sealing that could cause the food to burn.
[0024] Oil collection and cleaning: The lower part of the inner shell is designed with a funnel-shaped structure. Oil produced during cooking (such as meat oil from grilling or cheese overflow from pizza) will flow along the funnel wall into the oil collection tray on the lower outer shell, preventing oil from accumulating inside the oven. Afterward, you only need to remove the oil collection tray for cleaning, reducing maintenance difficulty.
[0025] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A grill and pizza dual-purpose oven comprising an oven body (3) and an oven cover (8), characterized in that: The burner (11) is installed in the furnace body (3), the valve assembly (2) connected with the burner (11) is installed on the furnace body (3), the valve assembly (2) is connected with the gas tank (1) through the pipeline; the supporting net rack (4) is placed above the burner (11) of the furnace body (3), the pizza plate (5) or the barbecue rack (9) is placed on the supporting net rack (4); the baffle (7) is installed at the end of the furnace body (3) away from the burner (11), the oven cover (8) is detachably rotated to the baffle (7) through the knob (6), and the oven cover (8) is slidably connected with the top of the furnace body (3) after being detached.
2. The grill and pizza dual-purpose oven according to claim 1, characterized in that: The furnace body (3) is provided with an opening at one end, when the oven cover (8) is connected with the baffle (7) through the knob (6), the opening is located at the baffle (7); when the oven cover (8) is slidably connected with the top of the furnace body (3) after being detached, the opening is located at one end of the burner (11).
3. The dual-purpose grill and pizza oven of claim 1, wherein: The furnace body (3) comprises an outer shell (31) and an inner shell (32), the inner shell (32) is located above the outer shell (31), an oil receiving tray is placed on the outer shell (31), and the lower part of the inner shell (32) is in a funnel structure.
4. The combination barbecue and pizza oven defined in Claim 3 and wherein: A plurality of supporting legs are installed at the bottom end of the outer shell (31).
5. The combination grill and pizza oven of claim 1 wherein: A cover (10) is installed above the burner (11).
Citation Information
Patent Citations
Dual -purpose oven
CN208640482U