Double-burner gas pizza stove
By setting up a double oven head in the pizza oven and placing it on both sides of the cooking chamber, the problem of uneven temperature of the pizza stone in the existing pizza oven is solved, achieving a more uniform heating effect and a more efficient baking process.
Patent Information
- Application Number
- CN202323429575.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2033-12-15
AI Technical Summary
The pizza stove on the market has only one burner head, which causes uneven temperatures of the pizza stones and requires multiple rotations when baking pizza to ensure even heating.
A double-fired gas pizza stove is designed, with two burner stoves placed on both sides of the cooking chamber and arranged on both sides of the channel and the pizza stone line to ensure that the pizza stone is heated evenly from both sides.
It achieves a more even heating of pizza stone, reduces the number of rotations when baking pizza, and improves baking efficiency and quality.
Smart Images
Figure CN222533141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pizza ovens, in particular to a gas pizza oven. Background Art
[0002] The pizza ovens on the market all contain only one burner head, which is placed at the rear end, left end or right end of the oven body. When baking pizza, the pizza stone close to the burner head has a higher temperature, while the pizza stone far from the burner head has a lower temperature. The temperature of the pizza stone is uneven, so a pizza needs to be baked on one side and then rotated to bake the other side. Utility Model Content
[0003] The utility model aims to provide a double-burner gas pizza oven with more uniform heating.
[0004] The purpose of the utility model is achieved in this way.
[0005] A double-burner gas pizza oven comprises a furnace body, a pizza stone is arranged in a cooking cavity of the furnace body, the furnace body is provided with a passage for pizza to enter and exit the cooking cavity, and further comprises a first burner burner and a second burner burner, the first burner burner and the second burner burner are respectively arranged in the cooking cavity and on both sides of a line connecting the passage and the pizza stone.
[0006] The above technical solution can be further improved as follows.
[0007] In a more specific solution, the first burner burner head and the second burner burner head have the same structure and are symmetrically arranged with the channel and the pizza stone connecting line as the axis.
[0008] In a more specific solution, the furnace body includes a base and a shell, the shell is fixed on the base to enclose the cooking cavity, the shell and the front end of the base form the channel, and the pizza stone sits on the base.
[0009] In a more specific solution, the first burner burner head and the second burner burner head are fixed on both sides of the base or on both sides of the side walls of the shell or on both sides of the top of the shell.
[0010] In a more specific solution, the base is provided with an upper convex portion, the pizza stone sits on the upper convex portion, and a gap is left between the pizza stone and the top surface of the base. The upper convex portion is too high for the pizza stone, which reduces the heat directly transferred downward from the pizza stone through the base. At the same time, the heat can also heat the pizza stone from the bottom through the gap.
[0011] In a more specific solution, a first baffle is provided at the rear of the base, and the pizza stone moves backward until it stops against the first baffle, and a second baffle is provided at the front of the base, and the pizza stone moves backward until it stops against the second baffle, so as to facilitate the positioning of the pizza stone.
[0012] In a more specific solution, a plurality of air inlet holes are arranged behind the first baffle at the rear of the base to facilitate the outside air to enter the furnace body, and the first baffle prevents the hot air flow from directly entering the air inlet holes.
[0013] In a more specific solution, a heat preservation plate is provided at the front end of the shell corresponding to the channel to prevent the hot air flow from directly flowing out of the channel.
[0014] In a more specific solution, the heat preservation plate includes a first connection part and a second connection part, the first connection part and the second connection part are connected by a V-shaped bending part, the V-shaped bending part is inclined toward the cooking cavity, and the first connection part and the second connection part are connected and fixed to the shell after being spaced apart by one end. The heat preservation plate directly guides the hot air flow to flow onto the pizza stone, and the V-shaped bending part creates a heat insulation gap between the first connection part and the second connection part. The heat preservation plate is designed to keep the outer temperature low, thereby preventing users from getting scalded and making it safer to use.
[0015] In a more specific solution, the first burner burner and the second burner burner both include a burner seat and a fire-dividing cover. The burner seat is provided with an air intake duct for premixing gas and air. The air intake duct is connected to the inner cavity of the burner seat. The fire-dividing cover is detachably fixed on the top surface of the burner seat. The burner seat and the fire-dividing cover are in a straight line and parallel to the connection line between the channel and the pizza stone. The fire-dividing cover is provided with a plurality of fire holes along the length direction. An ignition needle and a thermocouple are provided at both ends of the burner seat. The air intake ducts of the first burner burner and the second burner burner are connected with ejector tubes respectively. The gas and air are premixed and burned through separate fire holes. The secondary air is supplemented more fully through the air intake holes, the gas burns more fully, the thermal efficiency is higher, and the pizza stone heats up quickly.
[0016] The beneficial effects of the utility model are as follows.
[0017] The first burner burner head and the second burner burner head of the utility model heat the pizza stone from two sides respectively, so that the pizza stone is heated more evenly, and then the pizza on the pizza stone is evenly heated. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the decomposed structure of Example 1.
[0019] Figure 2 This is a schematic diagram of the structure of the first burner burner head and the second burner burner head in Example 1.
[0020] Figure 3 It is a structural schematic diagram of the burner head seat in the first embodiment. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0022] Example 1, see Figure 1-3As shown, a double-burner gas pizza oven includes an oven body 1, a pizza stone 2, a first burner burner 3 and a second burner burner 4.
[0023] The furnace body 1 includes a base 5 and a shell 6. The shell 6 is fixed on the base 5 to enclose a cooking cavity 10. The front end of the shell 6 and the base 5 forms a passage 11 for pizza to enter and exit the cooking cavity 10. The base 5 is provided with an upper convex portion, and the pizza stone 2 sits on the upper convex portion 51. A gap 12 is provided between the pizza stone 2 and the top surface of the base 5. In this embodiment, the upper convex portion 51 is composed of two parts. One part of the upper convex portion 51 is in an I-shape, and the opening side of the upper convex portion 51 of this part faces the direction of the passage 11. The other part is in a V-shape, and the opening side of the upper convex portion 51 of this part also faces the direction of the passage 11. The gap 12 is formed between the upper convex portions 51 of the two parts.
[0024] A first baffle 52 is provided at the rear of the base 5, and the pizza stone 2 moves backward until it stops against the first baffle 52. A second baffle 53 is provided at the front of the base 5, and the pizza stone 2 moves backward until it stops against the second baffle 53. The pizza stone 2 can be square, rectangular, round or irregular in shape.
[0025] A plurality of air inlet holes 54 are provided behind the first baffle plate 52 at the rear of the base 5, and the air inlet holes 54 may be louver holes. A heat preservation plate 7 is provided at the front end of the housing 6 corresponding to the channel 11. Specifically, the heat preservation plate 7 includes a first connection portion 71 and a second connection portion 72, and the first connection portion 71 and the second connection portion 72 are connected by a V-shaped bending portion 73, and the V-shaped bending portion 73 is inclined toward the cooking cavity 10, and the first connection portion 71 and the second connection portion 72 are connected and fixed to the housing 6 after being spaced apart by a distance.
[0026] In this embodiment, the first burner burner head 3 and the second burner burner head 4 are respectively placed in the cooking cavity 10, and the first burner burner head 3 and the second burner burner head 4 have the same structure and are symmetrically arranged with the channel 11 and the pizza stone 2 as the axis. The first burner burner head 3 and the second burner burner head 4 are fixed on both sides of the base 5.
[0027] The first burner burner head 3 and the second burner burner head 4 both include a burner head seat 31 and a fire-dividing cover 32. The burner head seat 31 is provided with an air intake duct 30 for premixing gas and air. The air intake duct 30 is connected to the inner cavity of the burner head seat 31. The fire-dividing cover 32 is detachably fixed on the top surface of the burner head seat 31. The burner head seat 31 and the fire-dividing cover 32 are in a straight line and parallel to the line connecting the channel 11 and the pizza stone 2. The fire-dividing cover 32 is provided with a plurality of fire holes 33 along the length direction. An ignition needle 8 and a thermocouple 9 are respectively provided at both ends of the burner head seat 31. The air intake ducts 30 of the first burner burner head 3 and the second burner burner head 4 are respectively connected with an ejector tube 35. In this embodiment, the fire-dividing cover 32 is provided on a protrusion 34 arranged along its length direction, and the fire holes 33 are provided on the protrusion 34.
[0028] The ejector tubes 35 are connected to the gas pipelines respectively. The gas in the gas pipeline enters the inner cavity of the ejector tube 35 and is pre-mixed with the air entering from the outside. The mixed gas enters the inner cavity of the burner base 31 and is discharged through each fire hole 33. The ignition needle 8 ignites the mixed gas discharged from the fire hole 33. During the combustion process of the mixed gas of each fire hole 33, the air inlet 54 adds air to the surrounding area, so that the mixed gas is burned more fully, the thermal efficiency of the pizza oven is higher, and the pizza stone 2 is heated quickly. The thermocouple 9 detects the temperature at the combustion point of the burner.
Claims
1. A double burner gas pizza oven, comprising a furnace body, a cooking cavity of the furnace body provided with a pizza stone, and a passage for pizza to enter and exit the cooking cavity, wherein: It also includes a first burner burner head and a second burner burner head, wherein the first burner burner head and the second burner burner head are respectively disposed in the cooking cavity and on both sides of a line connecting the passage and the pizza stone; The first burner burner head and the second burner burner head both include a burner head seat and a fire dividing cover. The burner head seat is provided with an air intake duct for premixing of gas and air. The air intake duct is connected to the inner cavity of the burner head seat. The fire dividing cover is detachably fixed to the top surface of the burner head seat. The burner head seat and the fire dividing cover are in a straight line and are parallel to the channel and the pizza stone connecting line. The fire dividing cover is provided with a plurality of fire holes along the length direction. Ignition needles and thermocouples are respectively provided at both ends of the burner head seat. The air intake ducts of the first burner burner head and the second burner burner head are respectively connected with ejector tubes.
2. The double burner gas pizza oven according to claim 1, characterized in that: The first burner burner head and the second burner burner burner head have the same structure and are symmetrically arranged with the channel and the pizza stone connecting line as the axis.
3. The double burner gas pizza oven according to claim 1, characterized in that: The furnace body comprises a base and a shell, the shell is fixed on the base to enclose the cooking cavity, the shell and the front end of the base form the channel, and the pizza stone sits on the base.
4. The double burner gas pizza oven according to claim 3 is characterized in that: The first burner burner head and the second burner burner head are fixed on both sides of the base or on both side walls of the shell or on both sides of the top of the shell.
5. The double burner gas pizza oven according to claim 3 is characterized in that: The base is provided with an upper convex portion, and the pizza stone sits on the upper convex portion, and a gap is provided between the pizza stone and the top surface of the base.
6. The double burner gas pizza oven according to claim 3, characterized in that: A first baffle is provided at the rear of the base, and the pizza stone moves backwards until it stops against the first baffle. A second baffle is provided at the front of the base, and the pizza stone moves backwards until it stops against the second baffle.
7. The double burner gas pizza oven according to claim 6, characterized in that: A plurality of air inlet holes are arranged behind the first baffle at the rear of the base.
8. The double burner gas pizza oven according to claim 3, characterized in that: A heat preservation plate is arranged at the corresponding channel at the front end of the shell.
9. The double burner gas pizza oven according to claim 8, characterized in that: The insulation board includes a first connection part and a second connection part, which are connected by a V-shaped bending part, the V-shaped bending part is inclined toward the cooking cavity, and the first connection part and the second connection part are connected and fixed to the shell after being separated by a distance.