Efficient hot air pizza oven

Abstract

The utility model provides an efficient hot air pizza oven which comprises a movable shelf box, a hot air furnace arranged on the top of the movable shelf box, a pizza conveying device transversely penetrating through the left side and the right side of the hot air furnace, a control box arranged on one side of the hot air furnace, a control panel arranged on the control box, and an outer box body, an inner box body is installed in the outer box body, a fan which is vertically and downwards arranged is installed at the top of the inner box body, an annular electric heating pipe is installed on the periphery of fan blades at the front end of the fan, an air uniformizing hole plate is installed at the position, below the annular electric heating pipe, of the top of the inner box body, and air uniformizing holes are evenly formed in the surface of the air uniformizing hole plate; a plurality of upper electric heating pipes arranged side by side at intervals are installed in the inner box body and located below the air uniformizing hole plate, and a plurality of lower electric heating pipes arranged side by side at intervals are installed at the bottom of the inner box body. The efficient hot air pizza oven is simple in structure, reasonable in design, high in heating efficiency and uniform in heat distribution in the oven.

Description

TECHNICAL FIELD

[0001] The utility model relates to food processing equipment technical field, concretely relates to a kind of high-efficiency hot air pizza oven. BACKGROUND

[0002] In the process of making pizza, pizza oven needs to be used, so that the pizza cooked can be heated more evenly, and the taste is better. However, the current pizza oven structure is complex, inconvenient to use, and the heating efficiency is low, especially the upper and lower heating is not uniform, which affects the taste of pizza.

[0003] In the prior art, a new patent with the publication number CN212368238U discloses a new air temperature control pizza oven, which includes a rack and a control box. The control box is installed on the side of the rack. A conveying assembly is provided in the rack, which penetrates the rack. A heating assembly is provided on the control box for baking pizza on the conveying assembly. A heat dissipation assembly is provided in the control box for dissipating heat from the upper part of the conveying assembly, and a control assembly is provided for monitoring the temperature of the upper part of the conveying assembly and controlling the operation of the heat dissipation assembly according to the monitored temperature. The heat dissipation assembly and the heating assembly are electrically connected to the control assembly. The utility model is provided with a control assembly and a heat dissipation assembly, which blows away the virtual temperature on the upper part of the conveying assembly through the heat dissipation assembly, so that the control assembly monitors the temperature of the space above the conveying assembly, and controls the operation of the heat dissipation assembly according to the monitored temperature, so as to accurately adjust the temperature in the pizza oven, thereby ensuring product quality. However, the pizza oven only relies on the upper and lower two layers of electric heating pipes for heating, and the heating efficiency is low, and there is no hot air assembly, and the temperature distribution in the oven is still uneven. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a high-efficiency hot air pizza oven, which has high heating efficiency and uniform heat distribution in the oven.

[0005] To achieve the above technical scheme, the utility model provides a high-efficiency hot air pizza oven, which includes a movable shelf box, a hot air oven installed on the top of the movable shelf box, a pizza conveying device penetrating the left and right sides of the hot air oven in the transverse direction, a control box installed on one side of the hot air oven, a control panel installed on the control box, the hot air oven including an outer box body, an inner box body installed in the outer box body, a fan vertically downwardly installed on the top of the inner box body, a ring-shaped electric heating pipe installed around the fan blades at the front end of the fan, an air uniforming hole plate installed below the ring-shaped electric heating pipe on the top of the inner box body, air uniforming holes uniformly formed on the surface of the air uniforming hole plate, a plurality of upper electric heating pipes arranged side by side and spaced apart and installed below the air uniforming hole plate in the inner box body, a plurality of lower electric heating pipes arranged side by side and spaced apart and installed on the bottom of the inner box body, and the pizza conveying device penetrating the left and right sides of the inner box body of the hot air oven in the transverse direction and located between the upper electric heating pipes and the lower electric heating pipes.

[0006] In the above technical scheme, in actual work, only the pizza to be baked is placed on the pizza conveying device, the pizza conveying device drives the pizza to be baked from left to right to convey into the inner box body of the hot air oven, the annular electric heating tube works to heat air, and then the heated air is uniformly conveyed from top to bottom through the uniform air hole plate by the fan, so as to ensure that the hot air in the inner box body is uniformly distributed. At the same time, the upper electric heating tube and the lower electric heating tube work at the same time, and under the disturbance of the hot air, the top surface and the bottom surface of the pizza are heated at the same time, so as to further improve the uniformity of the upper and lower surfaces of the pizza during heating. When the pizza baking is completed, the pizza conveying device takes out the baked pizza from the inner box body, and the baked pizza can be placed in the movable shelf box for temporary storage.

[0007] Preferably, the pizza conveying device comprises a rack, the rack is fixedly installed on the top of the movable shelf box, and the left and right ends of the rack are respectively provided with a driving roller and a driven roller. A plurality of chain transmission gears are correspondingly installed on the driving roller and the driven roller, annular transmission chains are installed between the corresponding chain transmission gears, and a conveying motor is installed on one side of the driving roller and connected with the transmission shaft of the driving roller. In actual work, the driving roller is driven to rotate by the conveying motor, and then the annular transmission chain is driven to rotate. The pizza to be baked is placed on the annular transmission chain and moves from left to right under the driving of the annular transmission chain. When the pizza reaches the hot air oven, the rotation can be stopped until the pizza baking is completed, and then the pizza is taken out of the hot air oven.

[0008] Preferably, a support protection frame is installed between the upper electric heating tube and the lower electric heating tube in the inner box body of the hot air oven, the upper end of the annular transmission chain passes above the support protection frame, and the lower end of the annular transmission chain passes below the support protection frame. The setting of the support protection frame can ensure that the pizza is well supported and protected during baking.

[0009] Preferably, the back plate of the outer box body is uniformly provided with heat dissipation holes, two parallel and spaced apart heat dissipation fans are installed on the top of the back plate, one end of the smoke exhaust pipe is installed on the back plate, and the other end of the smoke exhaust pipe extends into the inner box body. In actual work, the heat dissipation holes and the heat dissipation fans arranged on the back plate can realize rapid heat dissipation of the outer side of the inner box body, and the smoke generated during the baking of the pizza can be exhausted outward through the smoke exhaust pipe.

[0010] Preferably, shelves are arranged in the movable shelf box to facilitate temporary storage of the pizza before or after baking.

[0011] Preferably, a plurality of universal wheels are arranged at the bottom of the movable shelf box to facilitate the overall movement of the pizza oven.

[0012] Preferably, the control device is installed in the cavity between the inner box body and the outer box body to realize automatic control of the pizza oven during operation.

[0013] The high-efficiency hot air pizza oven has the advantages that the high-efficiency hot air pizza oven has simple structure, high heating efficiency and uniform heat distribution in the oven. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a rear view of the three-dimensional structure of the utility model.

[0016] Figure 3 It is an internal structure assembly diagram of the utility model. Figure I .

[0017] Figure 4 It is an internal structure assembly diagram of the utility model. Figure II .

[0018] Figure 5 It is an internal structure explosion diagram of the utility model.

[0019] In the figure: 1, moving shelf box; 2, pizza conveying device; 21, rack; 22, driving roller; 23, passive roller; 24, conveying motor; 25, chain transmission gear; 26, support protection frame; 3, hot air oven; 31, outer box body; 32, back plate; 33, inner box body; 34, heat dissipation fan; 35, smoke exhaust pipe; 36, fan; 37, annular electric heating tube; 38, air uniforming orifice plate; 39, control device; 310, upper electric heating tube; 311, lower electric heating tube; 4, control box; 5, control panel; 6, shelf; 7, universal wheel. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0021] Embodiment: A high-efficiency hot air pizza oven.

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the present application. Figures 1 to 5 As shown in the drawings, a high-efficiency hot air pizza oven comprises a mobile shelf box 1, a shelf 6 is arranged in the mobile shelf box 1 to facilitate temporary storage of pizzas before or after baking, and a plurality of universal wheels 7 are arranged at the bottom of the mobile shelf box 1 to facilitate overall movement of the pizza oven. A hot air oven 3 is mounted at the top of the mobile shelf box 1, a pizza conveying device 2 penetrates through the left and right sides of the hot air oven 3 in the transverse direction, the pizza conveying device 2 comprises a rack 21, the rack 21 is fixedly installed at the top of the mobile shelf box 1, a driving roller 22 and a driven roller 23 are respectively installed at the left and right ends of the rack 21, a plurality of chain transmission gears 25 are respectively installed on the driving roller 22 and the driven roller 23, an annular transmission chain is installed between the corresponding chain transmission gears 25, and a conveying motor 24 is installed on one side of the driving roller 22 and connected with the transmission shaft of the driving roller 22. In actual work, the driving roller 22 is driven to rotate by the conveying motor 24, thereby driving the annular transmission chain to rotate, the pizza to be baked is placed on the annular transmission chain and moves from left to right under the driving of the annular transmission chain, the rotation is stopped when the pizza moves to the inner box body 33 of the hot air oven, and the pizza is taken out of the hot air oven after the baking is completed.

[0023] A control box 4 is installed on one side of the hot air oven 3, a control panel 5 is installed on the control box 4, and the working parameters of the pizza oven can be controlled by the control panel 5 in actual work.

[0024] The hot blast stove 3 comprises an outer box body 31, an inner box body 33 is installed in the outer box body 31, a fan 36 vertically downward is installed at the top of the inner box body 33, an annular electric heating tube 37 is installed at the periphery of the fan blade of the front end of the fan 36, a uniform air distribution hole plate 38 is installed below the annular electric heating tube 37 at the top of the inner box body 33, uniform air distribution holes are uniformly arranged on the surface of the uniform air distribution hole plate 38, a plurality of upper electric heating tubes 310 are installed below the uniform air distribution hole plate 38 in the inner box body 33 and are arranged side by side and are spaced, a plurality of lower electric heating tubes 311 are installed at the bottom of the inner box body 33 and are arranged side by side and are spaced, the pizza conveying device 2 passes through the left and right sides of the inner box body 33 of the hot blast stove and is located between the upper electric heating tubes 310 and the lower electric heating tubes 311 in the transverse direction. In actual work, only the pizza to be baked is placed on the pizza conveying device 2, the pizza conveying device 2 drives the pizza to be baked from left to right and conveys the pizza to the inner box body 33 of the hot blast stove, the annular electric heating tube 37 works to heat air, then the heated air is uniformly conveyed downward by the uniform air distribution hole plate 38 through the fan 36, the hot air in the inner box body 33 is uniformly distributed, and the upper electric heating tubes 310 and the lower electric heating tubes 311 work simultaneously, the top surface and the bottom surface of the pizza are heated simultaneously under the disturbance of the hot air, and the uniformity of the upper and lower surfaces of the pizza during heating is further improved. When the pizza is baked, the pizza conveying device 2 takes out the baked pizza from the inner box body 33, and the baked pizza can be placed in the movable shelf box 1 for temporary storage.

[0025] The support protection frame 26 is installed between the upper electric heating tubes 310 and the lower electric heating tubes 311 in the inner box body 33 of the hot blast stove, the upper end of the annular transmission chain passes above the support protection frame 26, and the lower end of the annular transmission chain passes below the support protection frame 26. In actual work, the support protection frame 26 can ensure that the pizza is well supported and protected during baking.

[0026] The back plate 32 of the outer box body 31 is uniformly provided with heat dissipation holes, two parallel and spaced heat dissipation fans 34 are installed at the top of the back plate 32, one end of the smoke exhaust pipe 35 is installed on the back plate 32, and the other end of the smoke exhaust pipe 35 extends into the inner box body 33. In actual work, the heat dissipation holes and the heat dissipation fans 34 arranged on the back plate 32 can realize rapid heat dissipation of the outer side of the inner box body 33, and the smoke generated during the baking of the pizza can be discharged outward through the smoke exhaust pipe 35. The control device 39 is installed in the cavity between the inner box body 33 and the outer box body 31 to realize automatic control of the pizza oven during work.

[0027] The above is a preferred embodiment of the present application, but the present application should not be limited to the content disclosed in the embodiment and the drawings, so any equivalent or modification completed without departing from the spirit of the present application falls within the scope of the present application.

Claims

1. A high efficiency hot air pizza oven characterized in that The utility model relates to a mobile shelf box, the top of mobile shelf box is equipped with hot air stove, and the left and right sides of hot air stove are crossed by pizza conveying device in the transverse direction, and the control box is installed on one side of hot air stove, and the control panel is installed on the control box, and the hot air stove includes outer box body, the inner box body is installed in outer box body, the fan that sets up vertically downward is installed on the top of inner box body, the fan blade periphery of front end is equipped with annular electric heating tube, the even wind hole plate is installed below annular electric heating tube on the top of inner box body, the even wind hole plate surface is evenly provided with even wind hole, a plurality of upper electric heating tubes are installed in inner box body below even wind hole plate and set up side by side and are spaced, the bottom of inner box body is equipped with a plurality of lower electric heating tubes and sets up side by side and is spaced, and the left and right sides of hot air stove inner box body are crossed by pizza conveying device in the transverse direction and are located between upper electric heating tube and lower electric heating tube. The pizza conveying device includes a rack fixedly installed on the top of the mobile shelf box, and the left and right ends of the rack are respectively provided with a driving roller and a driven roller, a plurality of chain transmission gears are correspondingly installed on the driving roller and the driven roller, an annular transmission chain is installed between the corresponding chain transmission gears, and a conveying motor is installed on one side of the driving roller and connected with the transmission shaft of the driving roller.

2. The high efficiency hot air pizza oven of claim 1, wherein: The inner box body of the hot air stove is provided with a support protection frame between the upper electric heating tube and the lower electric heating tube, the upper end of the annular transmission chain passes above the support protection frame, and the lower end of the annular transmission chain passes below the support protection frame.

3. The high efficiency hot air pizza oven of claim 2, wherein: The back plate of the outer box body is uniformly provided with heat dissipation holes, two parallel and spaced heat dissipation fans are installed on the top of the back plate, one end of the smoke exhaust pipe is installed on the back plate, and the other end of the smoke exhaust pipe extends into the inner box body.

4. The high efficiency hot air pizza oven of claim 1, wherein: The mobile shelf box is provided with a shelf.

5. The high efficiency hot air pizza oven of claim 1, wherein: The bottom of the mobile shelf box is provided with a plurality of universal wheels.

6. The high efficiency hot air pizza oven of claim 1, wherein: The control device is installed in the cavity between the inner box body and the outer box body.

7. The high efficiency hot air pizza oven of claim 1, wherein: ​

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