CN114504254B - Pizza stove for field use - Google Patents

Abstract

The present invention relates to the technical field of pizza ovens, and in particular to a pizza oven for outdoor use. A heat spoiler is provided in the oven body so that the heat flux generated by the combustion device forms a reflux in the oven body, thereby allowing the temperature in the oven body to rise rapidly. At the same time, the arcuate surface of the heat spoiler is arranged to correspond to the circular shape of the pizza, so that heat radiation baking can be performed more evenly, thereby improving the baking efficiency of the pizza in an outdoor environment. Experiments have shown that significant improvements have been achieved by adding and adjusting the shape of the heat spoiler, the baking temperature is rapidly increased, and half of the pizza baking time is saved.

Description

Pizza stove for field use

Technical Field

The invention relates to the technical field of pizza ovens, in particular to a pizza oven for the field.

Background

With the introduction of pizzas into China, the pizza making technology is increasingly mature, the self-made pizza becomes a fun, more people can make the pizza when camping at home or outdoors, however, the existing outdoor pizza oven has the phenomena of slow heat lifting and uneven heat conduction in the oven because of the emphasis on the portability structure, so that the efficiency of outdoor pizza baking is low, and the camping experience of people is affected.

Disclosure of Invention

The invention aims to provide a pizza oven for the field, which solves the technical problem of low efficiency of pizza making caused by slow temperature rise in the existing outdoor pizza oven.

In order to achieve the above purpose, the invention provides a pizza stove for the field, which comprises a stove body, a support frame and a combustion device, wherein the stove body comprises a shell, an inner-layer heat dissipation heat turbulence heat shield, an outer-layer closed heat shield, at least one layer of heat turbulence plates, pizza stones and a heat dissipation stove mouth, the inner-layer heat dissipation heat turbulence heat shield and the outer-layer closed heat shield are sequentially arranged in the shell, at least one layer of heat turbulence plates are arranged at intervals on the inner side of the inner-layer heat dissipation heat turbulence heat shield, pizza stones are arranged on the inner side of the bottom of the shell, the heat dissipation stove mouth is arranged right in front of the shell, the support frame is fixedly connected with the stove body and is positioned below the stove body, and the combustion device is embedded in the stove body and is positioned on one side opposite to the heat dissipation stove mouth.

The shell and the space surrounded by the inner-layer heat dissipation and turbulence heat shield are used as a cooking cavity, raw materials are placed on the pizza stone when the pizza is manufactured, the combustion device is responsible for heating, and heat is discharged from the heat dissipation furnace mouth.

And each layer of heat spoiler is intersected with the inner layer of heat dissipation heat spoiler heat shield at an obtuse angle.

Each layer of heat spoiler is an arc-shaped plate, and the arch surface of the heat spoiler faces one side of the heat dissipation furnace mouth.

Wherein the lengths of the heat spoilers of different layers are sequentially increased from the combustion device to the heat dissipation furnace mouth.

The heat dissipation time can be delayed and heat can be better gathered through the arrangement of the heat spoiler, the heat flow generated by the combustion device forms a backflow when the heat spoiler is touched, and in addition, the shape of the arc-shaped plate is integrated to fit the round shape of the pizza, so that the pizza is more uniformly subjected to heat radiation.

The shell, the inner-layer heat dissipation heat turbulent flow heat shield and the outer-layer closed heat shield are provided with a cavity therebetween, and the cavity is communicated with the outside through a heat dissipation hole and a heat dissipation seam on the heat dissipation furnace mouth.

The superfluous heat of inside culinary art chamber can follow the thermovent and dispel the heat, can not transmit to on the shell through the isolation of two-layer cavity, has prevented the danger that the user was scalded.

The support frame comprises three furnace feet, the three furnace feet are distributed in a delta shape, and two furnace feet are arranged on one side of the furnace body, which is close to the heat dissipation furnace mouth, in parallel.

The stability of the support frame can be ensured through three furnace feet distributed in a delta shape, and meanwhile, compared with a support frame with four furnace feet, the support frame is lighter and more easy to use.

The combustion device comprises a fire baffle plate, a main burner and a control device, wherein the fire baffle plate and the main burner are arranged in the shell, the fire baffle plate is positioned between the main burner and the pizza stone, and the control device is arranged below the shell.

The air inlet of the main burner extends to the side of the control device through a pipeline.

The invention provides a pizza stove for the field, which is characterized in that a heat spoiler is arranged in a stove body, so that heat flow generated by a combustion device forms reflux in the stove body, the temperature in the stove body can be quickly increased, meanwhile, the arc-shaped surface of the heat spoiler is provided with a round shape corresponding to pizza, so that heat radiation baking can be more uniformly performed, the baking efficiency of pizza in the outdoor environment is improved, and experiments prove that remarkable progress is obtained by additionally arranging and adjusting the shape of the heat spoiler, the baking temperature is quickly increased, and half of pizza baking time is saved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a pizza oven for field use according to the present invention.

FIG. 2 is a schematic view of the heat flow of the pizza oven for the field of the present invention.

Fig. 3 is a schematic exploded view of the structure of an embodiment of the present invention.

Fig. 4 is a schematic structural view of embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of a conventional pizza oven of a conventional type.

Fig. 6 is a schematic view of the heat flow of a conventional pizza oven.

1-Furnace body, 11-shell, 12-inner heat dissipation heat turbulence heat shield, 13-outer airtight heat shield, 14-heat turbulence plate, 15-pizza stone, 16-heat dissipation furnace mouth, 2-support frame, 3-combustion device, 31-fire baffle, 32-main burner and 33-control device.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

Referring to fig. 1 to 3, the invention provides a pizza oven for field use, comprising an oven body 1, a supporting frame 2 and a combustion device 3, wherein the oven body 1 comprises a housing 11, an inner layer heat dissipation heat turbulence heat shield 12, an outer layer airtight heat shield 13, at least one layer of heat turbulence plate 14, pizza stone 15 and a heat dissipation oven mouth 16, the inner layer heat dissipation heat turbulence heat shield 12 and the outer layer airtight heat shield 13 are sequentially arranged in the housing 11, at least one layer of heat turbulence plate 14 is arranged at intervals on the inner side of the inner layer heat dissipation heat turbulence heat shield 12, the pizza stone 15 is arranged on the inner side of the bottom of the housing 11, the heat dissipation oven mouth 16 is arranged right in front of the housing 11, the supporting frame 2 is fixedly connected with the oven body 1 and is positioned below the oven body 1, and the combustion device 3 is embedded in the oven body 1 and is positioned on one side opposite to the heat dissipation oven mouth 16.

Each layer of the heat spoiler 14 is respectively intersected with the inner layer heat dissipation heat spoiler heat shield 12 at an obtuse angle.

Each layer of the heat spoiler 14 is an arc-shaped plate, and the arch surface of the heat spoiler 14 faces to one side of the heat dissipation furnace mouth 16.

The lengths of the thermal spoilers 14 of the different layers increase in sequence from the combustion device 3 to the heat dissipation burner 16.

The shell 11, the inner-layer heat dissipation and heat turbulence heat shield 12 and the outer-layer closed heat shield 13 are provided with a cavity therebetween, and the cavity is communicated with the outside through heat dissipation holes and heat dissipation seams on the heat dissipation furnace mouth 16.

The support frame 2 comprises three furnace feet, the three furnace feet are distributed in a delta shape, and two furnace feet are arranged on one side of the furnace body 1, which is close to the heat dissipation furnace mouth 16.

The combustion device 3 comprises a fire baffle 31, a main burner 32 and a control device 33, wherein the fire baffle 31 and the main burner 32 are arranged in the shell 11, the fire baffle 31 is positioned between the main burner 32 and the pizza 15, and the control device 33 is arranged below the shell 11.

The air inlet of the main burner 32 extends to the side of the control device 33 through a pipe.

When the pizza raw material is used, the pizza raw material is placed on the pizza stone 15 through the heat dissipation furnace mouth 16, then portable fuel gas is introduced into the air inlet, ignition and heating are carried out through the combustion device 3, the temperature is regulated by controlling the firepower size adjusting device 33, the heat dissipation time can be delayed through setting the heat spoiler 14, and then better heat accumulation is carried out, the heat flow generated by the combustion device 3 forms a backflow when encountering the heat spoiler 14, in addition, the shape integration of the arc plate is matched with the round shape of the pizza, and the round edge of the pizza farthest away from the heat source can be effectively covered. The number of times of repeatedly rotating pizza is reduced, so that the efficiency of cyclic baking is greatly improved. Experiments have shown that significant improvements are achieved by adding and adjusting the shape of the thermal spoiler 14, the baking temperature is increased rapidly and half of the pizza baking time is saved.

In the pizza oven for the field of the present invention, there is no specific number limitation on the number of spoilers, and referring to fig. 4, embodiment 2 of the present invention is shown, and the number of spoilers set in embodiment 2 is one layer.

Further, the present invention compares experimental data with the conventional model (see fig. 5 and 6 for specific structure and heat flow schematic) without a thermal spoiler:

the following advantages were found after comprehensive comparison:

1. The temperature rise of the shell surface is reduced by 67 ℃ compared with the baking temperature of the pizza stone of the conventional machine type by 15min test comparison.

2. The time from normal temperature to 300 ℃ is shortened by 4min;

The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.

Claims (5)

1. A pizza oven for outdoor use, characterized in that: The invention comprises a furnace body, a support frame and a combustion device, wherein the furnace body comprises an outer shell, an inner heat dissipation heat-deflecting heat-insulating cover, an outer sealed heat-insulating cover, two layers of heat deflectors, a pizza stone and a heat dissipation furnace mouth, wherein the inner heat dissipation heat-deflecting heat-insulating cover and the outer sealed heat-insulating cover are sequentially arranged in the outer shell, the two layers of heat deflectors are spaced apart and arranged on the inner side of the inner heat dissipation heat-deflecting heat-insulating cover, the pizza stone is arranged on the inner side of the bottom of the outer shell, the heat dissipation furnace mouth is arranged directly in front of the outer shell, the support frame is fixedly connected to the furnace body and is located below the furnace body, and the combustion device is embedded in the furnace body and is located on the side opposite to the heat dissipation furnace mouth; Each layer of the heat spoiler intersects the inner layer of the heat dissipation heat spoiler heat shield at an obtuse angle; Each layer of the heat spoilers is an arc-shaped plate, and the arched surface of the heat spoilers faces the side of the heat dissipation furnace port; The lengths of the heat spoilers at different layers increase sequentially from the combustion device to the heat dissipation furnace port; The curved plate's shape fits the round shape of the pizza. 2. The outdoor pizza oven according to claim 1, characterized in that: A cavity is provided between the outer shell, the inner heat dissipation heat-turbance heat-insulating cover and the outer sealed heat-insulating cover, and the cavity is communicated with the outside through the heat dissipation opening on the heat dissipation furnace opening. 3. The outdoor pizza oven according to claim 1, wherein: The support frame includes three furnace feet, which are arranged in a triangular shape, and two of the furnace feet are located side by side on one side of the furnace body close to the heat dissipation furnace port. 4. The outdoor pizza oven according to claim 1, wherein: The combustion device includes a fire baffle, a main burner and a control device, wherein the fire baffle and the main burner are arranged in the outer shell, the fire baffle is located between the main burner and the pizza stone, and the control device is arranged below the outer shell. 5. The outdoor pizza oven according to claim 4, characterized in that: The air inlet of the main burner extends to the side of the control device through a pipeline.