Pizza oven with chimney

Abstract

A pizza oven with a chimney comprises a shell, a baking table capable of containing pizza and a heating device capable of heating the pizza are arranged in an inner cavity of the shell, the shell is provided with a shell opening through which the pizza can be put in and taken out, and an oven door structure capable of covering the shell opening is detachably arranged on the shell opening. And the furnace door structure is provided with an air inlet and an air exhaust channel which are communicated with the inner cavity of the shell and the outside of the shell. The pizza oven has the advantages that the oven door structure can cover the opening of the shell, the sealing performance of the inner cavity of the shell is improved, heat dissipation is reduced, and therefore the preheating time of the pizza oven is effectively shortened; meanwhile, an air inlet and an exhaust channel are formed in the oven door structure, the exhaust channel plays a role in using a chimney, air convection in the inner cavity of the shell is accelerated, the combustion effect is enhanced, and the heating efficiency of the pizza oven is further improved; the air exhaust channel is a part of the oven door structure, the structure is compact, the height of the pizza oven cannot be additionally increased, and carrying is convenient.

Description

Technical Field

[0001] This utility model relates to the field of pizza making oven technology, and more particularly to a pizza oven with a chimney. Background Technology

[0002] Wood pellet pizza ovens and gas pizza ovens without chimneys cannot have oven doors. An air intake opening must be maintained on the oven body because if there is a door, the fire will go out when there is no air in the oven as combustion continues. Therefore, pizza ovens without chimneys cannot be equipped with doors. However, not having a door will increase the preheating time. In order to shorten the preheating time, a door is needed, and a chimney is also added.

[0003] A Chinese invention patent application (CN202211693017.0) entitled "A Pizza Oven" discloses a pizza oven, comprising: an oven body with a combustion chamber extending through its left end; a pellet bin with a slot in the oven body for insertion, the slot's inner cavity communicating with the combustion chamber; and a gas assembly including a gas supply structure and a hollow burner, the burner's input end connected to the gas supply structure and its output end extending into the combustion chamber. The pellet bin's inner cavity holds combustible particles, continuously providing heat to the combustion chamber during combustion. The gas supply structure continuously provides combustible gas, and the hollow burner generates a flame that continuously provides heat to the combustion chamber. This allows the pizza oven to heat the food using either combustible particles or combustible gas, making it suitable for outdoor use and expanding its application scenarios. Furthermore, it achieves the dual function of using both combustible gas and combustible particles. However, the tall chimney of the device results in a large overall volume for the pizza oven, so the structure of the device needs further improvement. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a pizza oven with a chimney that is compact, portable, has high preheating efficiency, and good performance, in light of the above-mentioned existing technology.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: This pizza oven with a chimney includes a shell, and a baking platform for placing pizzas and a heating device for heating pizzas are provided in the inner cavity of the shell. The shell has an opening for putting in and taking out pizzas. The characteristic is that an oven door structure that can be detachably provided on the shell opening to cover the shell opening is provided on the oven door structure, and an air inlet and an exhaust channel that connect the inner cavity of the shell and the outside of the shell are provided on the oven door structure.

[0006] As an improvement, the furnace door structure may preferably include a furnace door panel that can cover the opening of the shell, a furnace door hopper that can exhaust air, and a furnace door handle that can push and pull the furnace door panel. The furnace door hopper is connected to the furnace door panel, the furnace door handle is connected to the outer wall of the furnace door hopper, an exhaust port is provided on the furnace door panel, the exhaust port is connected to the bottom of the inner cavity of the furnace door hopper, and the air inlets are distributed on the furnace door panel below the furnace door hopper.

[0007] As a further improvement, the top of the furnace vent can preferably be equipped with an extended air guide plate. Extending the length of the chimney improves the air guiding effect.

[0008] A further improvement is made by preferably providing a limiting protrusion at the top of the furnace door panel, and providing a housing limiting hole at a corresponding position on the housing to accommodate the limiting protrusion. The limiting protrusion is inserted into the housing limiting hole, thereby fixing the furnace door panel to the housing. This structure facilitates assembly and disassembly.

[0009] In a further improvement, the bottom of the furnace door panel can preferably be provided with a bottom top plate to improve the fixing stability of the furnace door panel. The bottom top plate is horizontally arranged relative to the furnace door panel, and when the furnace door panel is fixed to the shell, the bottom top plate is attached to the inner wall of the shell. This makes the fixing more stable.

[0010] As an improvement, the shell can preferably be a double-layer structure with good thermal insulation. Good thermal insulation further improves the heating effect.

[0011] As an improvement, the heating device can preferably be a heating bucket into which charcoal can be burned, with a heating bucket mounting port provided on the other side of the shell opposite to the shell opening, into which the heating bucket is inserted. It is simple to use and the fuel can be easily replaced.

[0012] As a further improvement, a heat-conducting plate can preferably be installed in the inner cavity of the shell above the heating bucket installation position to guide the hot air and improve heating efficiency.

[0013] As an improvement, a guide vane can preferably be installed in the inner cavity of the casing above the exhaust vent. This guides the airflow, accelerates air circulation, and improves heating efficiency.

[0014] As an improvement, the bottom of the housing may preferably be provided with support feet, the top of the housing may be provided with a housing handle, and a thermometer may be provided on the side of the housing. This ensures stable placement and ease of carrying.

[0015] Compared with the prior art, the advantages of this utility model are as follows: the oven door structure can cover the shell opening, improve the sealing of the shell cavity, reduce heat dissipation, and thus effectively reduce the preheating time of the pizza oven; at the same time, the oven door structure is equipped with an air inlet and an exhaust channel, and the exhaust channel acts as a chimney, accelerating the air convection in the shell cavity, enhancing the combustion effect, and further improving the heating efficiency of the pizza oven; the exhaust channel is part of the oven door structure, with a compact structure that does not increase the height of the pizza oven, making it easy to carry. Attached Figure Description

[0016] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0017] Figure 2 for Figure 1 A three-dimensional view from another angle;

[0018] Figure 3 yes Figure 1 Side projection view;

[0019] Figure 4 yes Figure 3 Cross-sectional view along line AA;

[0020] Figure 5 yes Figure 1 Exploded structural diagram;

[0021] Figure 6 yes Figure 5 Further structural decomposition diagram;

[0022] Figure 7 yes Figure 6 A three-dimensional view of the structure of the furnace door;

[0023] Figure 8 yes Figure 1 A sectional view with part of the shell removed;

[0024] Figure 9 yes Figure 8 A cross-sectional view from another angle. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] like Figures 1 to 9 As shown, the pizza oven with chimney in this embodiment includes a shell, a grill 11 for placing pizzas and a heating device for heating pizzas are provided in the inner cavity of the shell, a shell opening 12 for putting in and taking out pizzas is provided on the shell, an oven door structure that can be detachably provided on the shell opening 12 to cover the shell opening 12, and an air inlet 31 and an exhaust channel 32 that connect the inner cavity of the shell and the outside of the shell are provided on the oven door structure.

[0027] The furnace door structure includes a furnace door panel 3 that covers the shell opening 12, a furnace door hopper 30 for ventilation, and a furnace door handle 33 for pushing and pulling the furnace door panel 3. The furnace door hopper 30 is connected to the furnace door panel 3, and the furnace door handle 33 is connected to the outer wall of the furnace door hopper 30. An exhaust port 34 is provided on the furnace door panel 3, and the exhaust port 34 is connected to the bottom of the inner cavity of the furnace door hopper 30. Air inlets 31 are distributed on the furnace door panel 3 below the furnace door hopper. An air guide extension plate 35 is provided on the top of the furnace door hopper 30. A limiting protrusion 36 is provided on the top of the furnace door panel 3, and a shell limiting hole is provided at the corresponding position on the shell for inserting the limiting protrusion 36. The limiting protrusion 36 is inserted into the shell limiting hole to fix the furnace door panel 3 to the shell. The bottom of the furnace door panel 3 is provided with a bottom top plate 37 that can improve the fixing stability of the furnace door panel 3. The bottom top plate 37 is set horizontally relative to the furnace door panel 3. When the furnace door panel 3 is fixed to the shell, the bottom top plate 37 is attached to the inner wall of the shell.

[0028] The casing is a double-layered structure with good thermal insulation, consisting of an outer casing layer 1 and an inner casing layer 10. The heating device is a heating bucket 2 that can hold burning charcoal. A heating bucket mounting port 13 is located on the other side of the casing opposite the casing opening 12, into which the heating bucket 2 is inserted. A heat-conducting plate 14 is located in the inner cavity of the casing above the mounting position of the heating bucket 2. A wind guide plate 15 is located in the inner cavity of the casing above the exhaust port 34. Support legs 16 are distributed at the bottom of the casing, and a casing handle 17 is located at the top. A thermometer 18 is located on the side of the casing, with its probe extending through the double-layered casing into the inner cavity. The support legs 16 are arranged in a V-shape, and the tops of the support legs 16 have a rotating structure, allowing them to be folded when the pizza oven is not in use for easy handling and movement.

[0029] The heating bucket 2 includes a bucket body. A pull handle 20 is provided on the rear side wall of the bucket body, allowing the bucket body to be inserted into and pulled out of the pizza oven. A partition plate 21 is provided inside the bucket body, dividing the interior into a combustion chamber and a ventilation chamber. The ventilation chamber is located below and behind the combustion chamber. The bottom and sides of the partition plate 21 have through holes connecting the combustion chamber and the ventilation chamber. An opening 22 is provided on the rear side wall of the bucket body, connecting to the ventilation chamber. The bucket body is composed of a front plate, side plates, a rear plate, and a bottom plate. The front plate, side plates, rear plate, and bottom plate can be connected together by welding, gluing, or other methods. The rear plate is a cover plate with a larger area than the front plate, capable of covering the heating bucket mounting opening 13. The bucket body opening 22 is located on the cover plate, and the pull handle 20 is connected to the cover plate.

Claims

1. A pizza oven with chimney, comprising a housing, in the inner cavity of which a baking table (11) on which a pizza can be placed and a heating device by which a pizza can be heated are provided, on the housing a housing opening (12) through which a pizza can be put in and taken out is provided, characterized in that: A furnace door structure capable of covering the shell opening (12) is detachably arranged on the shell opening (12), and an air inlet (31) and an air exhaust passage (32) communicating the shell inner cavity and the shell exterior are arranged on the furnace door structure.

2. The pizza oven of claim 1, wherein: The furnace door structure comprises a furnace door plate (3) capable of covering the shell opening (12), a furnace door bucket (30) capable of exhausting air, and a furnace door handle (33) capable of pushing and pulling the furnace door plate (3), the furnace door bucket (30) is connected with the furnace door plate (3), the furnace door handle (33) is connected on the outer wall of the furnace door bucket (30), an air exhaust port (34) is arranged on the furnace door plate (3), the air exhaust port (34) communicates with the bottom of the inner cavity of the furnace door bucket (30), and the air inlet (31) is arranged on the furnace door plate (3) below the furnace door bucket.

3. The pizza oven of claim 2, wherein: An air guide extension plate (35) is arranged on the top of the furnace door bucket (30).

4. The pizza oven of claim 3, wherein: A limiting protrusion (36) is arranged on the top of the furnace door plate (3), a shell limiting hole capable of inserting the limiting protrusion (36) is arranged on the corresponding position of the shell, the limiting protrusion (36) is inserted into the shell limiting hole so that the furnace door plate (3) is fixed with the shell.

5. The pizza oven of claim 4, wherein: A bottom surface top plate (37) capable of improving the fixing stability of the furnace door plate (3) is arranged on the bottom of the furnace door plate (3), the bottom surface top plate (37) is horizontally arranged relative to the furnace door plate (3), and when the furnace door plate (3) is fixed with the shell, the bottom surface top plate (37) is attached to the inner wall of the shell.

6. The pizza oven according to any one of claims 1 to 5, characterized in that: The shell is a double-layer structure with good heat preservation.

7. The pizza oven according to any one of claims 1 to 5, characterized in that: The heating device is a heating bucket (2) capable of burning charcoal, a heating bucket mounting port (13) is arranged on the other side of the shell opposite to the shell opening (12), and the heating bucket (2) is inserted into the heating bucket mounting port (13).

8. The pizza oven of claim 7, wherein: A heat conduction plate (14) is arranged in the shell inner cavity above the position where the heating bucket (2) is mounted.

9. The pizza oven according to any one of claims 2 to 5, characterized in that: An air guide plate (15) is arranged in the shell inner cavity above the position of the air exhaust port (34).

10. The pizza oven according to any one of claims 1 to 5, characterized in that: Supporting legs (16) are arranged on the bottom of the shell, a shell handle (17) is arranged on the top of the shell, and a thermometer (18) is arranged on the side of the shell.

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