Electricity and gas dual-purpose pizza oven

Abstract

An electricity and gas dual-purpose pizza oven comprises a shell, a base plate, a circular pizza plate, a plate supporting seat frame, a gas valve, a burner, a top electric heating body, a heat conducting plate, a bottom electric heating body and a driving device, the shell comprises an outer shell and an inner container, and a top heating cavity with a lower opening is formed in a top plate of the inner container; a bottom heating cavity with an upper opening is formed in the base plate, the top electric heating body is fixed to a top plate of the top heating cavity, and the heat conduction plate covers the top heating cavity and is fixed to the inner container. The bottom electric heating body is arranged in the bottom heating cavity, the pizza plate is arranged on the plate supporting seat frame, the plate supporting seat frame is in running fit with a bottom plate of the bottom heating cavity, and the driving device drives the plate supporting seat frame; the burner, the top electric heating body and the bottom electric heating body work simultaneously or independently. Gas combustion and electric heating barbecue can be used at the same time or independently, so that the barbecue oven is not only suitable for the field, but also suitable for indoor use, and is convenient to use.

Description

Technical Field

[0001] The utility model relates to a pizza oven. Background Art

[0002] The current prior art, Chinese patent 202223032970.9, is a pizza oven, in which the rotating part is connected to the center of the bracket in the turntable grill through a corner device, driving the stone slab on the bracket to rotate, so that when baking pizza, the pizza placed on the stone slab can be heated evenly. Moreover, adding a corner device between the rotating part and the turntable grill increases the path for heat conduction, weakens the heat conducted to the rotating part, and avoids the temperature of the rotating part being too high and causing harm to the hands. The problem is that it can only use gas and is suitable for outdoor use.

[0003] Chinese Patent 201520831936.9, a new type of oven, including a base, an oven body and a spherical cover; the oven body is a hexagonal prism structure, the oven body is installed on the base, a control panel, a gas valve and a distribution box are arranged on the front of the oven body, a spherical cover is arranged above the oven body, a motor is installed at the center of the base, the motor shaft is connected to the center of the oven plate, an insulation layer is arranged on the inner wall of the oven body and the spherical cover, an infrared heating tube and a gas oven combination are arranged on the insulation layer, an upper infrared heating tube is arranged above the oven plate, and a gas oven combination is arranged on the inner wall of the spherical cover corresponding to the edge of the oven plate; a main switch, an infrared heating tube temperature control controller and a gas oven ignition switch are arranged on the control panel; an observation port is arranged on the oven plate; wheels are arranged under the base. Only suitable for indoor use. Utility Model Content

[0004] The utility model aims to provide an electric and gas dual-purpose pizza oven, which has the characteristics of being universal for outdoor and indoor use and having the characteristics of using the electric and gas functions simultaneously or separately.

[0005] The utility model is realized as follows: an electric and gas dual-purpose pizza oven, which is special in that it includes a shell, a base plate, a round pizza plate, a plate support frame, a gas valve, a burner, a top electric heating element, a heat conducting plate, a bottom electric heating element and a driving device.

[0006] The shell comprises an outer shell and an inner liner, and a top heating cavity with a lower opening is provided on the top plate of the inner liner;

[0007] The base plate is provided with a bottom heating cavity with an upper opening.

[0008] The top electric heating element is fixed on the top plate of the top heating cavity, the heat conducting plate covers the top heating cavity and is fixed to the inner tank; the bottom electric heating element is arranged in the bottom heating cavity, the pizza disc is arranged on the disc support frame, the disc support frame rotates with the bottom plate of the bottom heating cavity, and the driving device drives the disc support frame; the burner and the top electric heating element and the bottom electric heating element work simultaneously, or work separately.

[0009] The electric and gas dual-purpose pizza oven is special in that the disc support frame comprises a bottom disc, at least three support arms and a baffle.

[0010] The support arm supports the pizza disk, the baffle plate cooperates with the outer circumferential surface of the pizza disk, and the driving device drives the bottom disc.

[0011] The electric and gas dual-purpose pizza oven described above is special in that: a through hole is provided on the bottom plate of the bottom heating chamber;

[0012] It also includes a transmission part, a top circular ring plate, a plane ball bearing, a bottom circular ring plate and a bearing seat with an upper opening.

[0013] The transmission member includes a circular plate, a journal and a shaft body. A top track is arranged on the lower surface of the top circular plate, and a bottom track is arranged on the upper surface of the bottom circular plate.

[0014] The top annular plate, the plane ball bearing and the bottom annular plate are arranged from top to bottom in the bearing seat, the upper end of the bearing seat passes through the through hole and is fixed to the bottom plate; the circular disk is fixed to the bottom circular disk, the circular disk fits the top annular plate, the shaft head is fixed to the axial hole of the top annular plate, the shaft body passes through the axial holes of the plane ball bearing and the bottom annular plate, and the bottom plate of the bearing seat; the driving device is fixed to the shaft body.

[0015] The electric and gas dual-purpose pizza oven is special in that: a fastening cavity is provided on the bottom disc, and a screw rod is provided on the circular disc of the transmission rod;

[0016] Also includes nuts,

[0017] The circular disk supports the fastening cavity, and the screw rod passes through the bottom plate of the fastening cavity, extends into the fastening cavity and is threadedly engaged with the nut.

[0018] The electric and gas dual-purpose pizza oven is special in that the driving device comprises a driving truncated cone gear, a driven truncated cone gear, a driving shaft and a crank.

[0019] The driven truncated cone gear is fixed to the shaft body, the active truncated cone gear is fixed to the driving shaft, the crank drives the driving shaft to rotate, and the driving shaft is pivotally connected to the base plate.

[0020] The electric and gas dual-purpose pizza oven is special in that a reflecting plate extending forward and downward is provided at the front end of the heat conducting plate.

[0021] The electric and gas dual-purpose pizza oven is special in that the top electric heating element and the bottom electric heating element are respectively wound in a plane.

[0022] The utility model discloses an electric and gas dual-purpose pizza oven. Due to the adoption of such a structure, gas combustion and electric heating and grilling can be used simultaneously or separately. The utility model is not only suitable for outdoor use but also suitable for indoor use and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional view of the utility model.

[0024] Figure 2 yes Figure 1 A-A view of.

[0025] Figure 3 It is one of the three-dimensional exploded views of the utility model.

[0026] Figure 4 This is the second three-dimensional exploded view of the present utility model.

[0027] Figure 5 This is the third three-dimensional exploded view of the present utility model.

[0028] Figure 6 It is a stereogram of the utility model.

[0029] Figure 7 yes Figure 3 A partial enlarged view of .

[0030] Figure 8 It is a three-dimensional diagram of the transmission part of the utility model. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] like Figure 1 , Figure 2 , Figure 3As shown, an electric and gas dual-purpose pizza oven includes a housing 1 with front openings and bottom openings, a base plate 2, an angular partition 3, a round pizza plate 4, a plate support frame 5, a gas valve 6, a burner 7, a top electric heating element 81, a heat conducting plate 9, a bottom electric heating element 82 and a driving device.

[0034] The housing 1 comprises an outer shell 1A and an inner liner 1B. A top heating chamber 1B1 with a bottom opening is provided on the top plate of the inner liner 1B. The top heating chamber is cylindrical.

[0035] The base plate 2 is provided with a bottom heating cavity 21 with an upper opening, and the bottom heating cavity 21 is cylindrical;

[0036] The angled partition plate 3 is in a right angle shape and is fixed to the base plate 2, and the burner 7 is in a right angle shape and is arranged on the base plate outside the angled partition plate 3;

[0037] A portion of the burner 7 is located between the side partition of the angle partition 2 and the side wall of the inner pot, and the other portion is located between the rear wall of the angle partition and the rear wall of the inner pot. The pizza disk 4 is located in the angle partition 3, and there is a gap between the pizza disk 4 and the base plate 2; the top electric heating element 81 is fixed on the top plate of the top heating cavity 1B1, and the heat conducting plate 9 covers the top heating cavity 1B1 and is fixed to the top plate of the inner pot 1B; the bottom electric heating element 82 is arranged in the bottom heating cavity 21, the pizza disk 4 is arranged on the disk support frame 5 and covers the bottom heating cavity, the disk support frame 5 is rotatably matched with the bottom plate of the bottom heating cavity 21, and the driving device drives the disk support frame 5; the gas valve 7 is arranged on the base plate 2 between the outer shell and the rear of the inner pot;

[0038] The burner 7, the top electric heating element 81 and the bottom electric heating element 82 can work simultaneously or separately. That is, the burner 7 can work alone, and the top electric heating element 81 and the bottom electric heating element 82 can work. There are two options. In the top electric heating element 81 and the bottom electric heating element 82, they can work simultaneously or separately.

[0039] As a further improvement of the utility model: the front end of the heat conducting plate 9 is provided with a reflective plate 91 extending forward and downward. The function of the reflective plate 91 is to reduce or prevent the heat energy of the top electric heating element conducted through the heat conducting plate 9 from flowing out of the front opening of the shell, thereby achieving the purpose of energy saving.

[0040] As a further improvement of the utility model: the disk support frame 5 includes a bottom disk 51, three support arms 52 and a baffle 53, and more than four support arms 52 may be provided;

[0041] The support arm 52 supports the pizza disk 4, the baffle 53 cooperates with the outer circumferential surface of the pizza disk 4, and the driving device drives the bottom disc 51.

[0042] As a further improvement of the present utility model: a through hole 211 is provided on the bottom plate of the bottom heating chamber 21;

[0043] It also includes a transmission member 10, a top annular plate 111, a plane ball bearing 112, a bottom annular plate 113 and a bearing seat 12 with an upper opening.

[0044] The transmission member 10 includes a circular disk 101, a journal 102 and a shaft body 103;

[0045] A top track is provided on the lower surface of the top circular ring plate 111, and a bottom track is provided on the upper surface of the bottom circular ring plate 113;

[0046] The plane ball bearing 112 includes a circular frame plate and a plurality of spheres. The circular frame plate is provided with a plurality of circular holes, and the diameter of the circular holes is adapted to the diameter of the spheres. The plane ball bearing is a known technology and can be purchased on the market.

[0047] The bearing seat 12 is provided with a flange on the upper part and a rotation hole on the bottom plate;

[0048] The top annular plate 111, the plane ball bearing 112 and the bottom annular plate 113 are arranged from top to bottom in the bearing seat 12, the upper end of the bearing seat 12 passes through the through hole 211 and the flange is fixed to the bottom plate; the circular disk 101 and the bottom circular disk 51 are fixed with screws, the circular disk 101 fits with the top annular plate 111, the journal 102 is fixed with the axial hole of the top annular plate 111, the upper part of the top annular plate 111 extends out of the bearing seat 12, the shaft body 103 and the axial holes of the plane ball bearing 112 and the bottom annular plate 113, and the rotating hole of the bearing seat 12 are clearance-matched; the driving device drives the shaft body 103.

[0049] As a further improvement of the present invention: a fastening cavity 511 is provided on the bottom disc 51, and the fastening cavity 511 is formed by the upper surface of the bottom disc 51 convexly facing the lower surface, and the fastening cavity 511 plays a role in preventing deformation and supporting;

[0050] The circular disk 101 of the transmission member 10 is provided with a screw rod 104;

[0051] Also includes a nut 13,

[0052] The circular disk 101 supports the fastening cavity. The screw rod 104 passes through the bottom plate of the fastening cavity 511 and extends into the fastening cavity 511 and is screwed with the nut 13 .

[0053] A hollow support seat 212 with a bottom opening is provided on the bottom plate of the bottom heating chamber, and the through hole 211 is provided on the top plate of the support seat 212; the bearing seat 12 is provided in the support seat 212 and fixed to the top plate of the support seat 212;

[0054] The driving device includes an active cone-shaped gear 141, a driven cone-shaped gear 142, a driving shaft 143, a crank 144 and a seat frame 145. The seat frame 145 includes a top plate, an inner pivot frame plate and an outer pivot frame plate. The inner pivot frame plate and the outer pivot frame plate are respectively arranged at two ends of the top plate. The top plate is fixed to the base plate 2.

[0055] The driven conical gear 142 is fixed to the shaft 103, the shaft of the active conical gear 141 is rotationally matched with the inner pivot plate, the driving shaft 143 is rotationally matched with the outer pivot plate, one end of the driving shaft 143 is fixed to the shaft of the active conical gear 141, and the other end is fixed to the crank 144, the crank 144 drives the driving shaft 143 to rotate, and the driven conical gear 142 rotates with the driving shaft 143.

[0056] The top electric heating element 81 and the bottom electric heating element 82 are respectively wound in a plane, and the top electric heating element 81 and the bottom electric heating element 82 are generally circular;

[0057] The areas of the top electric heating element 81 and the bottom electric heating element 82 are less than or equal to the area of ​​the pizza pan 4 .

[0058] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An electric and gas dual-purpose pizza oven, characterized in that: It includes a shell, a base plate, a round pizza plate, a plate support frame, a gas valve, a burner, a top electric heating element, a heat conducting plate, a bottom electric heating element and a driving device. The shell comprises an outer shell and an inner liner, and a top heating cavity with a lower opening is provided on the top plate of the inner liner; The base plate is provided with a bottom heating cavity with an upper opening. The top electric heating element is fixed on the top plate of the top heating cavity, the heat conducting plate covers the top heating cavity and is fixed to the inner tank; the bottom electric heating element is arranged in the bottom heating cavity, the pizza disc is arranged on the disc support frame, the disc support frame rotates with the bottom plate of the bottom heating cavity, and the driving device drives the disc support frame; the burner and the top electric heating element and the bottom electric heating element work simultaneously, or work separately.

2. The electric and gas dual-purpose pizza oven according to claim 1, characterized in that: The disc support frame comprises a bottom disc, at least three support arms and a baffle, The support arm supports the pizza disk, the baffle plate cooperates with the outer circumferential surface of the pizza disk, and the driving device drives the bottom disc.

3. The electric and gas dual-purpose pizza oven according to claim 2, characterized in that: A through hole is provided on the bottom plate of the bottom heating chamber; It also includes a transmission part, a top circular ring plate, a plane ball bearing, a bottom circular ring plate and a bearing seat with an upper opening. The transmission member includes a circular plate, a journal and a shaft body. A top track is arranged on the lower surface of the top circular ring plate, and a bottom track is arranged on the upper surface of the bottom circular ring plate. The top annular plate, the plane ball bearing and the bottom annular plate are arranged from top to bottom in the bearing seat, the upper end of the bearing seat passes through the through hole and is fixed to the bottom plate; the circular disk is fixed to the bottom circular disk, the circular disk fits the top annular plate, the shaft head is fixed to the axial hole of the top annular plate, the shaft body passes through the axial holes of the plane ball bearing and the bottom annular plate, and the bottom plate of the bearing seat; the driving device drives the shaft body.

4. The electric and gas dual-purpose pizza oven according to claim 3, characterized in that: The bottom disc is provided with a fastening cavity, and the circular disc of the transmission member is provided with a screw rod; Also includes nuts, The circular disk supports the fastening cavity, and the screw rod passes through the bottom plate of the fastening cavity, extends into the fastening cavity and is threadedly engaged with the nut.

5. The electric and gas dual-purpose pizza oven according to claim 3, characterized in that: The driving device comprises a driving truncated cone gear, a driven truncated cone gear, a driving shaft and a crank. The driven truncated cone gear is fixed to the shaft body, the active truncated cone gear is fixed to the driving shaft, the crank drives the driving shaft to rotate, and the driving shaft is pivotally connected to the base plate.

6. The electric and gas dual-purpose pizza oven according to claim 1, characterized in that: The diameter of the pizza pan is greater than the diameters of the top heating cavity and the bottom heating cavity.

7. An electric and gas dual-purpose pizza oven according to claim 1, 2, 3, 4, 5 or 6, characterized in that: The top electric heating element and the bottom electric heating element are respectively wound in a plane.

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