Energy-saving and environment-friendly charcoal burner not prone to deformation after being heated

Abstract

The energy-saving and environment-friendly charcoal burner comprises a bottom plate, positioning plates are installed at the four corners of the bottom plate respectively, a plurality of bottom plate perfect circle ventilation holes are evenly formed in the bottom plate, and fan blades and two burner retracting and releasing holes are formed in the narrow edges of the left side and the right side of the bottom plate respectively. Two burner side plates which are symmetrically arranged are installed at the upper end of the bottom plate, and a plurality of side plate perfect circle ventilation holes are evenly formed in the burner side plates, so that the technical problem that a metal oven body of a charcoal barbecue oven is deformed due to uneven burning and heating can be effectively solved, and the purposes of energy conservation and environmental protection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of barbecue stoves, in particular to an energy-saving and environmentally friendly charcoal burner which is not easily deformed when heated. Background Art

[0002] As the barbecue food culture becomes more and more popular in various places, the production technology requirements for charcoal metal barbecue stoves are also increasing. At present, most charcoal metal barbecue stoves (no matter how high-temperature resistant the metal material is, and how strong the reinforcement treatment is) generally have the technical problem that the metal stove body is heated unevenly and deformed when the charcoal is burned and heated. Due to the deformation of the metal stove body, the service life of the metal stove is greatly reduced, and even the product is unqualified. Consumers are very dissatisfied with the product experience, and the complaint and return rate is very high. The manufacturer and seller have no confidence in the product, resulting in the adverse effect that the metal barbecue stove will deform after burning and using.

[0003] Although various metal barbecue grills can be purchased on the Internet platform and offline market, the shapes and appearances of the grill bodies are different. The current situation is: First, the burners in these barbecue grills have the same structure, the bottom and side panels of the burners (some have no side panels) are close to the grill body, and there is no relative distance between the burners and the grill body. Second, there is no unified standard for the air vents at the bottom of the barbecue grill burner, and the shapes, shapes, and layouts are also varied. Therefore, the burner itself has different resistance to deformation under heat. For this reason, we propose an energy-saving and environmentally friendly charcoal burner that is not easily deformed under heat. Utility Model Content

[0004] The purpose of the utility model is to solve the problems mentioned in the above background technology and provide an energy-saving and environmentally friendly charcoal burner which is not easily deformed when heated.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] An energy-saving and environmentally friendly charcoal burner which is not easily deformed when heated, comprises a bottom plate, positioning plates are installed at the four corners of the bottom plate, a plurality of bottom plate round air holes are evenly opened inside the bottom plate, two burner retracting holes for fan blades are opened on the narrow sides on the left and right sides of the bottom plate, two symmetrically arranged burner side plates are installed on the upper end of the bottom plate, and a plurality of side plate round air holes are evenly opened inside the burner side plates.

[0007] Furthermore, the bottom plate and the positioning plate form a square positioning space.

[0008] Furthermore, the diameters of two adjacent perfect circular air holes of the bottom plate and the distance between the boundaries of the two perfect circular air holes of the bottom plate are equal, every three adjacent perfect circular air holes of the bottom plate are in the shape of a regular triangle, and the six adjacent perfect circular air holes of the bottom plate around each perfect circular air hole of the bottom plate are in the shape of a regular hexagon.

[0009] Furthermore, the two long sides of the burner side plate are folded upward, and the height of the two upward folded side plates is determined according to the height space of the furnace body combustion chamber.

[0010] Furthermore, the diameters of two adjacent side panel perfect circular air holes and the distance between the boundaries of the two side panel perfect circular air holes are equal, every three adjacent side panel perfect circular air holes are in the shape of a regular triangle, and the six adjacent side panel perfect circular air holes around each side panel perfect circular air hole are in the shape of a regular hexagon.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model changes the structure of the burner, so that the burner and the metal furnace body are separated and have a certain relative distance. It can be determined according to the actual situation of the furnace body. Let the charcoal fire heat the air first (because the cold air enters from the air inlet at the bottom of the furnace body, after the charcoal fire joins the air, according to the thermodynamic principle of air (cold air descends, hot air rises), the hot air rises rapidly and takes away most of the heat. At this time, there is a certain relative distance between the charcoal fire and the metal furnace body, and the temperature is greatly reduced when the heat of the hot air and the charcoal fire is radiated to the metal furnace body. The temperature of the metal furnace body is relatively low and the heat conduction is balanced. A plurality of hollow and breathable circular holes with specific technical requirements are opened on the side plate of the burner. Let the oxygen fully and evenly contact the charcoal fire, the charcoal fire burns more fully, and the thermal efficiency is improved, thereby accelerating the rise of the hot air, taking away most of the heat, and reducing the surface temperature of the metal furnace body. Starting from increasing the relative distance between the charcoal fire and the metal furnace body and improving the combustion efficiency of the charcoal fire, the burner structure is adjusted, so that the technical problems of uneven heating of the metal furnace body and deformation of the furnace body can be fundamentally solved.

[0013] 2. The addition of the burner of the utility model reduces the space of the charcoal fire combustion chamber, reduces the fuel consumption, burns fully, and improves the thermal efficiency. To achieve the same temperature, only less fuel is needed, thus achieving energy saving. With the support of the hollow air holes on the side panel of the burner, oxygen enters more fully and the combustion efficiency is higher, thereby reducing the generation of carbon monoxide and other toxic and harmful gases. Starting from increasing the relative distance between the charcoal fire and the metal furnace body and improving the charcoal fire combustion efficiency, the burner structure is adjusted to achieve the purpose of energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a front view of the utility model.

[0017] Figure numerals: 1. bottom plate; 2. positioning plate; 3. round air vent in bottom plate; 4. burner retractable hole; 5. burner side plate; 6. round air vent in side plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0019] See also Figure 1 - Figure 3 The utility model provides an energy-saving and environmentally friendly charcoal burner which is not easily deformed when heated, comprising a bottom plate 1, positioning plates 2 are installed at the four corners of the bottom plate 1, a plurality of bottom plate round air holes 3 are evenly opened inside the bottom plate 1, two burner retracting holes 4 for fan blades are opened on the narrow sides on the left and right sides of the bottom plate 1, two symmetrically arranged burner side plates 5 are installed on the upper end of the bottom plate 1, and a plurality of side plate round air holes 6 are evenly opened inside the burner side plates 5.

[0020] The bottom plate 1 can ensure the installation stability of the positioning plate 2 and the burner side plate 5, and the burner retracting hole 4 can facilitate the thumb and index finger to place and take out the device. The bottom plate round air holes 3 and the side plate round air holes 6 can cooperate to allow oxygen to fully and evenly contact the charcoal fire, so that the charcoal fire burns more fully and improves the thermal efficiency, thereby accelerating the rise of hot air, taking away most of the heat, and reducing the surface temperature of the metal furnace body. In addition, oxygen enters more fully and the combustion efficiency is higher, thereby reducing the generation of carbon monoxide and other toxic and harmful gases. The confidence of manufacturers and sellers in products can be increased at the lowest production cost, and the qualified rate of goods can be improved; the satisfaction of consumers when using can be improved, and the complaint rate and return rate can be reduced. Thus, the adverse effects of charcoal metal barbecue stoves in people's minds can be changed.

[0021] In this embodiment, preferably, the bottom plate 1 and the positioning plate 2 form a square positioning space, so that the charcoal burning device can be fixed in the center.

[0022] In the present embodiment, preferably, the diameters of two adjacent bottom plate perfect circular air holes 3 and the distance between the boundaries of the two bottom plate perfect circular air holes 3 are equal, every three adjacent bottom plate perfect circular air holes 3 are in the shape of an equilateral triangle, and the six adjacent bottom plate perfect circular air holes 3 around each bottom plate perfect circular air hole 3 are in the shape of a regular hexagon; this structure can better balance the force on the burner, making it strong and stable, and after air enters this structure, oxygen from the bottom enters evenly, so that the charcoal fire burns more evenly and the burner is heated evenly, thereby protecting the burner itself from local deformation.

[0023] In this embodiment, preferably, the two long sides of the burner side panel 5 are folded upward at 90 degrees, and the height of the two upward folded side panels is determined according to the height space of the furnace body combustion chamber; this arrangement can separate the burner and the metal furnace body, and there is a certain relative distance, which reduces the space of the charcoal fire combustion chamber, reduces fuel usage, and burns fully, and improves thermal efficiency. To achieve the same temperature, less fuel is needed to achieve energy saving, and the charcoal fire is allowed to heat the air first (because cold air enters from the air inlet at the bottom of the furnace body, after the charcoal fire is added to the air, according to the thermodynamic principle of air (cold air descends, hot air rises), the hot air rises rapidly and takes away most of the heat). At this time, there is a certain relative distance between the charcoal fire and the metal furnace body, and the temperature is greatly reduced when the heat of the hot air and the charcoal fire is radiated to the metal furnace body, and the temperature of the metal furnace body is relatively low and the heat conduction is balanced.

[0024] In the present embodiment, preferably, the diameters of two adjacent side panel perfect circular air holes 6 and the distance between the boundaries of the two side panel perfect circular air holes 6 are equal, every three adjacent side panel perfect circular air holes 6 are in the shape of an equilateral triangle, and the six adjacent side panel perfect circular air holes 6 around each side panel perfect circular air hole 6 are in the shape of a regular hexagon; this structure can better balance the force on the burner, making it strong and stable, and after air enters this structure, oxygen enters evenly from the bottom, so that the charcoal fire burns more evenly and the burner is heated evenly, thereby protecting the burner itself from local deformation.

[0025] The working principle and use process of the utility model: when the device is used, the installation stability of the positioning plate 2 and the burner side plate 5 can be ensured under the action of the bottom plate 1, and the thumb and index finger can be conveniently placed and taken out of the device under the action of the burner retractable hole 4. The cooperation of the round air holes 3 of the bottom plate and the round air holes 6 of the side plate can allow oxygen to fully and evenly contact the charcoal fire, and the charcoal fire burns more fully, improving the thermal efficiency, thereby accelerating the rise of hot air, taking away most of the heat, and reducing the surface temperature of the metal furnace body. In addition, oxygen enters more fully and the combustion efficiency is higher, thereby reducing the generation of carbon monoxide and other toxic and harmful gases. It can increase the confidence of manufacturers and sellers in products at the lowest production cost and improve the product qualification rate; improve consumer satisfaction during use, reduce the complaint rate, and reduce the return rate. Thereby, the negative impression of charcoal metal barbecue stoves in people's minds can be changed; the two long sides of the burner side plate 5 are folded upward at 90 degrees, and the height of the two upward folded side plates is determined according to the height space of the furnace body combustion chamber; through this arrangement, the burner and the metal furnace body can be separated and there is a certain relative distance, which reduces the space of the charcoal fire combustion chamber, reduces the fuel use, burns fully, and improves the thermal efficiency. To achieve the same temperature, less fuel is needed to achieve energy saving, and the charcoal fire heats the air first. (Since cold air enters from the air inlet at the bottom of the furnace body, after the charcoal fire joins the air, according to the principle of air thermodynamics (cold air descends, hot air rises), the hot air rises rapidly and takes away most of the heat. At this time, there is a certain relative distance between the charcoal fire and the metal furnace body, and the temperature is greatly reduced when the heat of the hot air and the charcoal fire is radiated to the metal furnace body. The temperature of the metal furnace body is relatively low and the heat conduction is balanced; with the cooperation of the perfect circular air holes 3 on the bottom plate and the perfect circular air holes 6 on the side plate, the burner can be better balanced in force, firm and stable, and after air enters this structure, the oxygen at the bottom enters evenly, so that the charcoal fire burns more evenly and the burner is heated evenly, thereby protecting the burner itself from local deformation.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An energy-saving and environmentally friendly charcoal burner that is not easily deformed when heated, characterized in that: The invention comprises a bottom plate (1), positioning plates (2) are installed at the four corners of the bottom plate (1), a plurality of bottom plate round air holes (3) are evenly opened inside the bottom plate (1), two burner retracting holes (4) for fan blades are opened on the narrow sides on the left and right sides of the bottom plate (1), two symmetrically arranged burner side plates (5) are installed at the upper end of the bottom plate (1), and a plurality of side plate round air holes (6) are evenly opened inside the burner side plates (5).

2. The energy-saving and environmentally friendly charcoal burner that is not easily deformed by heat according to claim 1, characterized in that: The bottom plate (1) and the positioning plate (2) form a square positioning space.

3. The energy-saving and environmentally friendly charcoal burner that is not easily deformed by heat according to claim 1, characterized in that: The diameters of two adjacent perfect circular air holes (3) of the bottom plate and the distance between the boundaries of the two perfect circular air holes (3) of the bottom plate are equal, and every three adjacent perfect circular air holes (3) of the bottom plate are in the form of a regular triangle, and the six adjacent perfect circular air holes (3) of the bottom plate around each perfect circular air hole (3) of the bottom plate are in the form of a regular hexagon.

4. The energy-saving and environmentally friendly charcoal burner that is not easily deformed by heat according to claim 1, characterized in that: The two long sides of the burner side plate (5) are folded upward at 90 degrees, and the height of the two upward folded side plates is determined according to the height space of the furnace body combustion chamber.

5. The energy-saving and environmentally friendly charcoal burner that is not easily deformed by heat according to claim 1, characterized in that: The diameters of two adjacent side panel perfect circular air holes (6) and the distance between the boundaries of the two side panel perfect circular air holes (6) are equal, and every three adjacent side panel perfect circular air holes (6) are in the form of a regular triangle, and the six adjacent side panel perfect circular air holes (6) around each side panel perfect circular air hole (6) are in the form of a regular hexagon.

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