ES1304965U - Device for a gas burner, in particular a paellero (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Device (10) adaptable to a stove (100) of the gas burner type, which comprises a circular plate (7) that serves as a cooking or baking support and a dome (12) that serves as a cooking or baking chamber. Provided with an opening (11), the stove (100) comprises at least one first burner (1) in the shape of a circle, the dome (12) has a circular base with a diameter greater than the diameter of the circular plate (7). , so that between the dome (12) and the circular plate (7) there is an edge-shaped space, characterized in that the diameter of the circular plate (7) is smaller than the diameter of the first burner (1) and the space between the dome (12) and the circular plate (7) is above the first burner (1), the dome (12) covering the first burner (1) and the flames emerging from the latter, so that the interior of the dome (12) is directly heatable by the heat of the first burner (1), and in which the circular plate (7) has an adequate surface to cover a second burner (2) of the stove (100) so that the circular plate (7) is directly heatable from below by the second burner (2), the second burner (2) being smaller than the first burner (1). (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPTION

Device for a stove, in particular a paellero

Technical sector

The present invention relates to the technical field of devices and accessories that allow an outdoor stove or barbecue to be converted or retrofitted into an oven-type cooking device and refers, in particular, to a pizza cooking device that can be attached to a paellero Furthermore, the invention relates to a paellero with a device of this type.

State of the art

There are barbecue accessories that allow you to transform a conventional barbecue into a device that encloses heat and distributes it more evenly to achieve oven-like cooking. US2017020337 describes a barbecue accessory for cooking pizzas comprising a cylindrical clamshell cooking chamber with an opening and a pizza support plate. Although the document describes that the heat source can be a gas burner, the advantage of the described device comes from the fact that the heat source in the form of flammable coal is concentrated on the back of the accessory, on the opposite side of the opening, so that the device provides better heat management within the cooking chamber.

Document CN215226935U describes a device with a gas burner for cooking a pizza. The device mainly consists of a circular plate that serves as a support for the pizza and a spherical casing with an opening located in the front for the entry and exit of the pizza. The gas burner is semicircular and surrounds the circular plate in half. The disadvantage of this type of device is that there is no heat source to heat the plate from below, which can make it difficult to cook the bottom part of the pizza, i.e. the dough. Additionally, the pizza must be rotated during baking to ensure even cooking.

The two devices described above are not designed to be combined with a paella stove. Furthermore, the heat source of these two devices is located in front of a side opening and therefore does not guarantee a completely uniform heat distribution of the cooking chamber.

Other devices, such as the one described in document US10575680, attempt to ensure uniform baking by coupling a rotating plate that rotates the pizza using an electric motor. However, these devices are complex and the risk of failure is high.

Explanation of the invention

The purpose of the invention is to avoid these drawbacks. The problem is solved with a device that has the characteristics according to claim 1. In particular, according to the invention, providing a device for baking pizza that can be attached and adapted to a gas burner or paella pan available on the market and that allows and It guarantees uniform cooking of a pizza from both the top and the bottom. The invention also proposes a paellero according to claim 12.

It is therefore the object of the invention to provide a device adaptable to a stove-type cooking appliance, which comprises a circular plate that serves as a support for baking, cooking or boiling and a dome that serves as a baking, cooking or boiling chamber provided of an opening, wherein the stove comprises at least one first circle-shaped burner having a diameter greater than the diameter of the circular plate. In accordance with the main features of the invention, the dimensions of the dome are adapted to include the first burner so that the exhaust air from the dome is heated directly by the heat of the burner, and the circular plate has a surface adapted to cover a second burner of the stove, so that the circular plate is heated directly from below by the second burner, the second burner being smaller than the first.

Brief description of the drawings

The purposes, objects and characteristics of the invention will become clearer upon reading the following description made with reference to the drawings, in which:

[Fig.1] shows a perspective view of an example of a stove in which the device according to the invention can be installed,

[Fig.2] shows a perspective view of the stove equipped with the plate of the device according to the invention,

[Fig.3] shows a perspective view of the device according to the invention in closed position,

[Fig.4] shows a perspective view of the device according to the invention in open position, [Fig. 5] shows a schematic view of a first fixing means that supports the plate and the dome of the device according to the invention,

[Fig.6] shows a schematic view of a second support fixing means of the device according to the invention,

[Fig.7] shows a cross-sectional view of the first means of fixing the device according to the invention to the stove, and

[Fig.8] shows a sectional view of the second fixing means of the device according to the invention fixed to the stove.

Detailed presentation of an embodiment of the invention

The device according to the invention is intended to be mounted on a cooker 100 of the type of gas burners shown in Fig. 1. According to the invention, these are preferably paella pans available on the market that can be easily equipped with the device. The cooker 100 is a cooker comprising at least a first burner 1 in the shape of a circle and, preferably, a second burner 2 smaller than the first. Preferably, the second burner is circular and has a smaller diameter than the first burner 1. Through a gas supply pipe 4, each burner can be supplied with gas and, through a valve 5, the gas supply can be regulated. Preferably, each burner can be individually regulated. The cooker may include a third burner that is smaller than the other two and is located within the second burner. According to the illustrated embodiment of stove 100, burners 1 and 2 form a complete circle.

The stove 100 is mounted on at least three legs 3, for ease of use and human height. The stove 100 comprises at least three flat supports 6 equidistant from each other, suitable for supporting a dish such as a paella pan. The supports 6 are welded to each of the legs 3 and/or are welded to the first burner 1.

According to Fig. 2, the device according to the invention comprises a disc-shaped plate 7 that can serve as a food support for cooking, baking or stewing. The circular plate 7 is preferably made of steel or refractory stone or other material capable of accumulating heat and distributing it uniformly. The diameter of the circular plate is smaller than the diameter of the outer burner 1. The plate 7 has a suitable surface to cover the second burner 2, which can be circular or oval in shape. In the case of a circular burner 2, the diameter of the plate 7 is greater than the diameter of the second burner or the burner immediately below the outer burner in the case of a stove with 3 or more burners.

The round plate 7 preferably serves as a base for baking a pizza, but can also accommodate other foods or dishes for baking, cooking or simmering in a container. When made of steel, the circular plate 7 preferably has a thickness of between 2mm and 6mm to ensure a uniform temperature throughout its thickness and to guarantee a constant temperature during the time it takes to open the dome to place the pizza on the plate.

To secure the device according to the invention on the stove 100, at least two fixing means 8 and 9 are used. These two fixing means are described in more detail below.

The device according to the invention 10 also comprises a dome 12 illustrated in Figures 3 and 4. The dome 12 has an interior cavity and an opening 11 adapted to receive the smoke evacuation tube 15. The dome is essentially spherical and its interior cavity It serves as a baking, cooking or boiling chamber. The opening 11 is preferably located in the center of the dome, so that the temperature field of the oven is as symmetrical as possible along the radius of the dome. The circular base of the dome has a diameter greater than the diameter of the outer burner 1, to encompass the first burner 1 and the outgoing flames. When the stove is on, the heat from the flames of the first burner tends to rise and heat the interior of the cavity of the dome 12. The inner diameter of the circular base of the dome is greater than the diameter of the circular plate 7 between 5 cm and 10 cm, so that there is a gap between the dome 12 and the ring-shaped circular plate 7 above the first burner 1. For example, for a circular plate 7 with a diameter of 35cm, the inner diameter of the circular base of dome 12 is between 40cm and 45cm.

The tube 15, which has a diameter of between 5cm and 10cm, is attached to the dome by fastening means. The upper end of the tube 15 has a protective plate 14 in the form of a lid to prevent objects or rain from falling on the pizza. The lower end of the smoke evacuation tube 15 can extend from the opening 11 towards the interior of the dome, to form a sleeve that prevents excessive heat loss and a smoke flow path closer to the top of the pizza. .

The device according to the invention 10 comprises a handle 27 fixed to the dome 12 so that it can be grasped and moved from a closed position to an open position and vice versa, the two positions being illustrated in Figures 3 and 4. When the dome 12 is in open position, the support plate 7 is accessible to be able to place or remove a pizza from it, or check its cooking.

Preferably, the dome consists of two metal shells 12a and 12c, separated by an insulation layer 12b of a thickness between 1cm and 3cm. The inner shell 12c of the dome 12 is made of steel or stainless steel, while the outer shell 12a of the dome 12 is made of aluminum, stainless steel or steel. The insulating layer saves energy by reducing heat loss through the thickness of the dome and at the same time allowing a rapid increase in temperature inside the dome; as well as making the device safe according to the invention. The outer dome is maintained at a temperature of between 50 and 150°C, depending on the thickness of the insulation, while the interior can rise to 475°C or more.

The device according to the invention comprises at least one first fixing means 8 on which the dome is pivotally mounted, and at least one second fixing means 9, the two fixing means being fixed to the stove 100. The two fixing means 8 and 9 allow the plate 7 to be kept centered on the burners thanks to a hook-shaped edge 18 that forms a stop located at the outer end of each of the fixing means, the plate 7 rests against the hook 18.

The first hook-shaped fixing means 8 illustrated in Figures 5 and 7 also comprises a first fixing lug 19 adapted to be fixed to the stove 100 and in particular to one of the legs 3 of the cooking plate, and a second lug fixing element 17 pivotally mounted by means of a hinge 16, to which the dome 12 is fixed. The dome is fixed so that it is centered on the cooking plate 100 and on the circular plate 7.

The inner end of the first fixing means 8 comprises two horizontal plates 22 and 23 intended to hold the gas inlet tubes 4 by means of two bolts 24. The first fixing means 8 is fixed to the edge of the dome on the side opposite the handle. 27. The second fixing lug 17 is fixed in the thickness of the dome by means of at least two screws 13 that pass through the holes provided for this purpose and through the holes 21 of the first fixing means 8.

The second fixing means 9 has the shape of a hook illustrated in Figures 6 and 8. The inner end of the second fixing means 9 comprises an edge 20 designed to support the outer edge of the dome 12 and maintain it in a closed position. The inner end of the second fixing means 9 comprises an edge 20 designed to support the outer edge of the dome 12 in order to maintain it in a closed position. The second fixing means 9 also comprises a first fixing lug 19 adapted to be fixed to the stove 100 and in particular to one of the legs 3 of the stove.

The two fixing means 8 and 9 are fixed to the stove 100 so that they are equidistant from each other. In a stove 100 with three legs, as in the example embodiment shown, a closure 8 and two closures 9 are respectively fixed to a support 6 and a leg 3.

As can be seen in detail in Figure 8, the edge 20 of the second fixing means 9 maintains the dome in a closed position without preventing it from opening.

An advantageous feature is that the plate 7 of the device according to the invention is simply placed without being attached to the stove and can be easily removed, so that stoves available on the market, such as paella burners or the like, can be retrofitted in one simple way. In this case, although it is removable, it is not necessary to dismantle the dome and it can remain on the stove 100 in the open position.

Advantageously, the device according to the invention allows the temperature to be raised to 475°C in 4 minutes and can reach temperatures greater than 475°C. It also guarantees uniform cooking. This rapid temperature rise reduces energy consumption to a minimum and allows, for example, to bake a single pizza more cost-effectively.

The temperature of at least 475°C, ideal for baking a Neapolitan pizza, cannot be achieved with conventional barbecue pizza makers.

Claims (12)

1. Device (10) adaptable to a stove (100) of the gas burner type, which comprises a circular plate (7) that serves as a cooking or baking support and a dome (12) that serves as a cooking or baking chamber. Provided with an opening (11), the stove (100) comprises at least one first burner (1) in the shape of a circle, the dome (12) has a circular base with a diameter greater than the diameter of the circular plate (7). , so that between the dome (12) and the circular plate (7) there is an edge-shaped space, characterized in that the diameter of the circular plate (7) is smaller than the diameter of the first burner (1) and the space between the dome (12) and the circular plate (7) is above the first burner (1), the dome (12) covering the first burner (1) and the flames emerging from the latter, so that the interior of the dome (12) is directly heatable by the heat of the first burner (1), and in which the circular plate (7) has an adequate surface to cover a second burner (2) of the stove (100) so that the circular plate (7) is directly heatable from below by the second burner (2), the second burner (2) being smaller than the first burner (1). 2. The device according to claim 1, wherein the second burner (2) has the shape of a circle and the plate (7) has a diameter greater than the diameter of the second burner (2). 3. A device according to claim 1 or 2, wherein the inner diameter of the circular base of the dome is greater than the diameter of the circular plate (7) between 5cm and 10cm. 4. Device according to claims 1, 2 or 3, in which the circular plate (7) is made of steel and has a thickness between 2mm and 6mm. 5. Device according to one of claims 1 to 4, wherein the dome (12) comprises an inner envelope (12c) and an outer envelope (12a), the two envelopes being separated by an insulation with a thickness between 1 cm. and 3 cm. 6. Device according to any of claims 1 to 5, wherein the dome (12) comprises a centrally located opening (11) adapted to receive a smoke extraction tube (15) carrying a protective plate (14). at its upper end. 7. Device according to claim 6, wherein the lower end of the smoke exhaust pipe (15) extends from the opening (11) towards the interior of the dome to form a sleeve that prevents excessive heat loss. 8. The apparatus of any of claims 1 to 7, wherein a handle (27) is attached to the dome (12) such that it is transferable from a closed position to an open position and vice versa. 9. Device according to any of claims 1 to 8, wherein at least one first fixing means (8) and at least one second fixing means (9) are fixed to the cooking plate (100), both being fixing means (8, 9) designed to keep the circular plate (7) centered on the burners (1,2) by means of an edge (18) in the form of a stop located at the end of each of the fixing means (8 , 9), the circular plate (7) coming to rest against the edge (18). 10. Device according to claim 9, wherein the fixing means (8, 9) each comprise a fixing support (19) adapted to be fixed to the stove (100). 11. Device according to claim 9 or 10, wherein the first fixing means (8) comprises, at its inner end, two plates (22, 23) designed to hold the gas inlet tubes (4) by means of two bolts. (24) and a second fixing lug (17) pivotally mounted by means of a hinge (16) to which the dome (12) is fixed. 12. Gas burners, in particular paella burners, comprising a device according to one of claims 1 to 11.