Environment-friendly electric heating barbecue oven with grease recovery function

Abstract

The utility model relates to the technical field of environment-friendly electric heating barbecue ovens, in particular to an environment-friendly electric heating barbecue oven with a grease recovery function, which comprises a barbecue oven body, a plurality of electric heating tubes are fixedly connected in the barbecue oven body, and a barbecue rack is connected on the upper surface of the barbecue oven body. Oil collecting plates are fixedly connected to the two sides of the inner bottom face of the barbecue oven body, one sides of the two oil collecting plates abut against each other, an oil collecting cup is connected to the inner bottom face of the barbecue oven body in a threaded mode, the oil collecting cup is located at the opposite position of the two oil collecting plates, and a plurality of exhaust pipes are arranged between the oil collecting cup and the barbecue oven body. The electric heating tube emits heat to supply heat to food on the grill, grease generated in the baking process flows to the oil collecting cup along the inclined oil collecting plate under the action of gravity, meanwhile, the exhaust tube extracts smoke, negative pressure is formed in the barbecue oven, the smoke is exhausted, meanwhile, the flowing speed of the grease is increased, the grease is prevented from being cooled, solidified and attached to the oil collecting plate, and the environment is protected. The grease collecting efficiency is improved, and grease smoothly flows into the grease collecting cup to be recycled.

Description

Technical Field

[0001] This utility model relates to an environmentally friendly electric barbecue grill, and more particularly to an environmentally friendly electric barbecue grill with grease recovery function, belonging to the technical field of environmentally friendly electric barbecue grills. Background Technology

[0002] As people's living standards improve, home barbecues are becoming more common. Traditional barbecue equipment produces a large amount of grease and smoke, which has a negative impact on the environment and health. During the grilling process, the food produces grease, which drips into the inside of the barbecue equipment under the influence of gravity. Over time, this grease can cause bacteria to grow inside the equipment, affecting food hygiene. Furthermore, cleaning the grease afterward is often very difficult, and the direct discharge of grease into the environment can also cause pollution, such as clogging sewers and affecting soil and water quality.

[0003] Therefore, an environmentally friendly electric barbecue grill with grease recovery function is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide an environmentally friendly electric barbecue grill with grease recovery function. The electric heating element generates heat, which is evenly transferred to the food on the grill. During the grilling process, the grease produced flows rapidly along the inclined grease collection plate to the grease collection cup under gravity. Simultaneously, the exhaust pipe continuously extracts smoke and heat, creating a stable negative pressure environment inside the grill. This helps to expel smoke and heat from the grill, keeping the surrounding air fresh. Furthermore, it increases the speed at which the grease flows on the grease collection plate, effectively preventing the grease from cooling and solidifying during flow. This significantly reduces the possibility of grease adhering to the grease collection plate, greatly improving grease collection efficiency and ensuring that the grease flows smoothly and efficiently into the grease collection cup for centralized processing and recycling.

[0005] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0006] An environmentally friendly electric barbecue grill with grease recovery function includes a grill body, with multiple electric heating tubes fixedly connected inside the grill body. A barbecue rack is connected to the upper surface of the grill body. Oil collecting plates are fixedly connected to both sides of the inner bottom surface of the grill body, with one side of the two oil collecting plates abutting against each other. An oil collecting cup is threadedly connected to the inner bottom surface of the grill body, and the oil collecting cup is located opposite the two oil collecting plates. Multiple exhaust pipes are provided between the oil collecting cup and the grill body, with one end of each exhaust pipe extending to the upper end of the oil collecting cup.

[0007] Preferably, the oil collecting plate is trapezoidal in shape, the height of one end of the two oil collecting plates is less than the height of the other end, and the upper surface of the oil collecting plate is provided with a plurality of oil collecting grooves.

[0008] Preferably, each of the two oil collecting plates has an oil collecting groove on one side opposite to the other, the two oil collecting grooves are opposite to each other, the oil collecting grooves penetrate the upper end of the oil collecting cup, and the height of the end of the oil collecting groove near the oil collecting cup is less than the height of the other end.

[0009] Preferably, a miniature exhaust fan is fixedly connected to the bottom surface of the barbecue grill body, and the output end of the miniature exhaust fan is connected to an annular pipe, which is connected to one end of a plurality of exhaust pipes.

[0010] Preferably, a filter screen is slidably connected inside the barbecue grill body on the side near the oil collecting plate. The filter screen is located directly below the electric heating tube, and one end of the filter screen extends to the outer side of one end of the barbecue grill body.

[0011] Preferably, a storage cup is slidably connected inside the oil collecting cup, and a pushing block is slidably connected to the bottom surface of the oil collecting cup, with the pushing block abutting against the storage cup.

[0012] Preferably, a second filter screen is slidably connected to the upper end of the oil collecting cup. The filter holes of the second filter screen are smaller than those of the first filter screen. The second filter screen is slidably connected to the upper end of the collecting cup.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. The electric heating element generates heat, which is evenly transferred to the food on the grill. During the grilling process, the produced oil flows rapidly towards the oil collection cup along the inclined oil collection plate under the action of gravity. At the same time, the exhaust pipe continuously extracts smoke and heat, creating a stable negative pressure environment inside the grill body. This helps to remove smoke and heat from the grill, keeping the surrounding air fresh. It also further increases the speed at which the oil flows on the oil collection plate, effectively preventing the oil from cooling and solidifying during the flow. This greatly reduces the possibility of oil adhering to the oil collection plate, significantly improving the oil collection efficiency and ensuring that the oil flows smoothly and efficiently into the oil collection cup for centralized processing and recycling.

[0015] 2. During the baking process, the oil produced drips onto the filter screen 1 located below the electric heating tube under the influence of gravity. The filter screen 1 performs preliminary filtration of the falling impurities. The oil then flows through the oil collection trough 1 and oil collection trough 2 on the oil collection plate to the oil collection cup. It then undergoes fine filtration through the filter screen 2 at the top of the oil collection cup before falling into the collection cup. This process improves the purity of the recovered oil, making it more convenient and effective for subsequent processing and utilization. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0018] Figure 2 Partial three-dimensional illustration provided for this utility model Figure 1 ;

[0019] Figure 3 Partial three-dimensional illustration provided for this utility model Figure 2 ;

[0020] Figure 4 Provided by this utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle;

[0021] Figure 5 Cross-sectional schematic diagram provided for this utility model Figure 1 ;

[0022] Figure 6 Provided by this utility model Figure 5 A magnified schematic diagram of the structure at point B in the middle;

[0023] Figure 7 Cross-sectional schematic diagram provided for this utility model Figure 2 ;

[0024] Figure 8 Provided by this utility model Figure 7 A magnified schematic diagram of the structure at point C;

[0025] Figure 9 A schematic diagram of the structural connections of some components provided by this utility model.

[0026] In the diagram: 1. Grill body; 2. Electric heating element; 3. Grill rack; 4. Oil collection plate; 5. Oil collection cup; 6. Exhaust pipe; 21. Oil collection tank one; 31. Oil collection tank two; 41. Mini exhaust fan; 42. Ring pipe; 51. Filter screen one; 61. Storage cup; 62. Push block; 71. Filter screen two. Detailed Implementation

[0027] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0028] like Figures 1-9 As shown, the environmentally friendly electric barbecue grill with grease recovery function provided in this embodiment includes a grill body 1. The grill body 1 protects the internal structure, insulates against heat to prevent burns to the user, and provides overall support and frame. Multiple electric heating tubes 2 are fixedly connected inside the grill body 1. The electric heating tubes 2 generate heat to provide the high-temperature environment required for grilling. A barbecue rack 3 is connected to the upper surface of the grill body 1. The barbecue rack 3 is slidably connected to the grill body 1 and can be freely removed for easy cleaning. The barbecue rack 3 holds the food to be grilled and receives the heat transferred from the electric heating tubes 2 to heat and grill the food. Both sides of the inner bottom surface of the grill body 1 are fixedly connected to... There are two oil collecting plates 4, with one side of each other abutting against each other. Under the action of gravity, the oil flows along the inclined direction of the oil collecting plates 4. The oil collecting plates 4 guide the oil to a specific location. The inner bottom surface of the barbecue grill body 1 is threaded with an oil collecting cup 5, which is located opposite the two oil collecting plates 4 and below them. The oil collecting cup 5 receives the oil guided down by the oil collecting plates 4. There are multiple exhaust pipes 6 between the oil collecting cup 5 and the barbecue grill body 1. One end of the exhaust pipe 6 extends to the upper end of the oil collecting cup 5. The exhaust pipes 6 help to exhaust the smoke and heat generated by the barbecue. At the same time, the micro exhaust fan 41 generates suction to draw the oil into the recycling container, improving the oil recycling efficiency.

[0029] Among them, such as Figures 1-9 As shown, the oil collecting plate 4 is trapezoidal in shape. The height of one end of the two oil collecting plates 4 is less than the height of the other end. The upper surface of the oil collecting plate 4 is provided with multiple oil collecting grooves 21. The inclined shape of the oil collecting plate 4 and the oil collecting grooves 21, under the action of gravity, cause the grease to flow in a specific direction, working together with the oil collecting cup 5 to improve the grease collection efficiency.

[0030] Furthermore, such as Figures 1-9 As shown, two oil collecting plates 4 are provided with oil collecting grooves 21 on opposite sides. The two oil collecting grooves 21 correspond to each other and penetrate the upper end of the oil collecting cup 5. The height of the end of the oil collecting groove 21 closest to the oil collecting cup 5 is less than the height of the other end. The oil collecting groove 21 further optimizes the flow path of the grease, ensuring that the grease flows more smoothly and in a more concentrated manner. In conjunction with the oil collecting plates 4 and the oil collecting groove 21, the grease flows more efficiently to the oil collecting cup 5 under the action of gravity.

[0031] Among them, such as Figures 1-9 As shown, a miniature exhaust fan 41 is fixedly connected to the bottom surface of the barbecue grill body 1. The miniature exhaust fan 41 generates suction force. The output end of the miniature exhaust fan 41 is connected to an annular pipe 42. The annular pipe 42 is connected to one end of multiple exhaust pipes 6. The annular pipe 42 connects the miniature exhaust fan 41 and multiple exhaust pipes 6, and evenly distributes the suction force generated by the exhaust fan to each exhaust pipe 6.

[0032] Among them, such as Figures 1-9 As shown, a filter screen 51 is slidably connected inside the barbecue grill body 1 on the side near the oil collection plate 4. The filter screen 51 is located directly below the electric heating tube 2, and one end of the filter screen 51 extends to the outside of one end of the barbecue grill body 1. The filter screen 51 filters out larger particulate impurities and dust generated during the grilling process, reducing their impact on the oil collection and ventilation system. At the same time, it slides inside the barbecue grill body 1, making it easy to remove for cleaning or replacement.

[0033] Among them, such as Figures 1-9 As shown, a storage cup 61 is slidably connected inside the oil collecting cup 5. The storage cup 61 is used to collect and process grease more conveniently. It slides inside the oil collecting cup 5 and can be removed separately for cleaning and replacement when it is full of grease. A pushing block 62 is slidably connected to the bottom surface of the oil collecting cup 5. The pushing block 62 abuts against the storage cup 61. The pushing block 62 slides on the bottom surface of the oil collecting cup 5 and pushes the storage cup 61 out of the oil collecting cup 5 by abutting against it, which is convenient for operation.

[0034] Furthermore, such as Figures 1-9 As shown, a second filter screen 71 is slidably connected to the upper end of the oil collecting cup 5. The filter holes of the second filter screen 71 are smaller than those of the first filter screen 51. The second filter screen 71 is slidably connected to the upper end of the storage cup 61. The second filter screen 71 further refines the filtration of tiny impurities in the grease, improving the purity of the grease. It slides on the upper end of the oil collecting cup 5, making it easy to remove for cleaning or replacement. It works in conjunction with the first filter screen 51. The first filter screen 51 filters out larger impurities first, while the second filter screen 71 performs a more refined filtration of the grease that has undergone preliminary filtration.

[0035] like Figures 1-9 As shown, the principle of the environmentally friendly electric barbecue grill with grease recovery function provided in this embodiment is as follows: Place the barbecue grill body 1 in a stable position, connect the power supply, rotate the oil collection cup 5 installed inside the barbecue grill body 1, place the storage cup 61 inside the oil collection cup 5, put the push block 62 in the initial position, and install the filter screen 71 on the upper end of the oil collection cup 5. Heat the food on the barbecue rack 3 through the electric heating tube 2. During the grilling process, the grease produced by the food passes through the filter screen 51 under the action of gravity. The filter screen 51 performs preliminary filtration of the falling impurities, and the grease collects along the trapezoidal oil collection line. Oil collection troughs 21 and 31 on plate 4 flow to oil collection cup 5. The micro exhaust fan 41 is started, providing suction to the exhaust pipe 6 through the annular pipe 42 to extract the smoke and heat generated by grilling. At the same time, a negative pressure is formed inside the grill body 1. The grease is finely filtered through the filter screen 71 at the top of the oil collection cup 5 and then falls into the collection cup 61. After the grill cools down, the grill rack 3 can be slid out for cleaning. At the same time, the oil collection cup 5 is rotated to remove the oil collection cup 5, the filter screen 71 is pulled out, and the sliding push block 62 pushes the collection cup 61 out of the oil collection cup 5.

[0036] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0037] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0038] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An environmentally friendly electric heating barbecue oven with grease recovery function, comprising a barbecue oven body (1), characterized in that: The inside of the barbecue oven body (1) is fixedly connected with a plurality of electric heating pipes (2), the upper surface of the barbecue oven body (1) is connected with a barbecue grill (3), the inner bottom surface of the barbecue oven body (1) is fixedly connected with oil collecting plates (4) on both sides, one side of the two oil collecting plates (4) is in contact with each other, the inner bottom surface of the barbecue oven body (1) is threadedly connected with an oil collecting cup (5), the oil collecting cup (5) is located at the opposite side of the two oil collecting plates (4), a plurality of air suction pipes (6) are arranged between the oil collecting cup (5) and the barbecue oven body (1), and one end of the air suction pipe (6) extends to the upper end of the oil collecting cup (5).

2. The environmentally friendly electric heating barbecue oven with grease recovery function according to claim 1, characterized in that: The shape of the oil collecting plate (4) is trapezoidal, the height of the opposite end of the two oil collecting plates (4) is less than the height of the other end, and a plurality of oil collecting grooves (21) are formed in the upper surface of the oil collecting plate (4).

3. The environmentally friendly electric heating barbecue oven with grease recovery function according to claim 1, characterized in that: The opposite side of the two oil collecting plates (4) is provided with an oil collecting groove (31), the two oil collecting grooves (31) correspond to each other, the oil collecting groove (31) penetrates the upper end of the oil collecting cup (5), and the height of one end of the oil collecting groove (31) close to the oil collecting cup (5) is less than the height of the other end.

4. The environmentally friendly electric heating barbecue oven with grease recovery function according to claim 1, characterized in that: The lower bottom surface of the barbecue oven body (1) is fixedly connected with a micro air suction machine (41), the output end of the micro air suction machine (41) is connected with a ring-shaped pipe (42), and one end of the ring-shaped pipe (42) is connected with a plurality of air suction pipes (6).

5. The environmentally friendly electric heating barbecue oven with grease recovery function according to claim 1, characterized in that: The side of the barbecue oven body (1) close to the oil collecting plate (4) is slidably connected with a filter screen (51), the filter screen (51) is located directly below the electric heating pipe (2), and one end of the filter screen (51) extends to the outside of one end of the barbecue oven body (1).

6. The environmentally friendly electric heating barbecue oven with grease recovery function according to claim 5, characterized in that: The inside of the oil collecting cup (5) is slidably connected with a receiving cup (61), the lower bottom surface of the oil collecting cup (5) is slidably connected with a pushing block (62), and the pushing block (62) is in contact with the receiving cup (61).

7. The environmentally friendly electric heating barbecue oven with grease recovery function according to claim 6, characterized in that: The upper end of the oil collecting cup (5) is slidably connected with a filter screen (71), the filter holes of the filter screen (71) are smaller than the filter holes of the filter screen (51), and the filter screen (71) is slidably connected with the upper end of the receiving cup (61).

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