A cooking device

Abstract

A cooking device, comprising a main body with a cooking cavity, a hot air assembly and a smoke exhaust duct both arranged on the main body, an oil fume treatment element arranged in the smoke exhaust duct, and a smoke exhaust fan connected to the smoke exhaust duct. The hot air assembly includes a heater arranged in the cooking cavity and a cooking fan arranged on the main body. A cooking impeller located in the cooking cavity is provided on the rotating shaft of the cooking fan. The cooperation of the smoke exhaust duct, the oil fume treatment element and the smoke exhaust fan in the present invention can be used to treat oil fume.

Description

Technical Field

[0001] The present invention belongs to the technical field of cooking equipment, and particularly relates to a cooking equipment. Background Art

[0002] Chinese Patent Document No. CN213248572U discloses an oven with a double-row air duct on May 25, 2021, which includes a housing, an inner container with a heating cavity, a mounting plate arranged above the inner container, an inner air guide cover arranged on the mounting plate, an outer air guide cover arranged on the inner air guide cover, a shaded pole motor arranged on the outer air guide cover, and an exhaust hood arranged on the mounting plate and connected to the rear parts of the inner air guide cover and the outer air guide cover; the inner container, the mounting plate, the inner air guide cover, the outer air guide cover, the shaded pole motor and the exhaust hood are all arranged in the housing; a blowing cavity communicating with the heating cavity is formed between the inner air guide cover and the mounting plate, a heat dissipation cavity is formed between the inner air guide cover and the outer air guide cover, an electrical cavity is formed between the outer air guide cover and the housing, and the shaded pole motor is located in the electrical cavity; the shaded pole motor has a rotating shaft that sequentially extends downward into the heat dissipation cavity and the blowing cavity, and an upper fan blade located in the heat dissipation cavity and a lower fan blade located in the blowing cavity are fixedly connected to the rotating shaft; a moisture exhaust channel communicating with the blowing cavity and a heat dissipation channel located above the moisture exhaust channel and communicating with the heat dissipation cavity are arranged in the exhaust hood, a first air inlet communicating with the electrical cavity is arranged on the side of the housing, a second air inlet communicating with the electrical cavity is arranged on the outer air guide cover, and the exhaust hood includes a back plate fixedly connected to the rear of the housing, an upper pipe arranged on the front surface of the back plate and extending forward, and a lower pipe located below the upper pipe; the heat dissipation channel is arranged in the upper pipe and penetrates through the front part and the back plate of the upper pipe, the moisture exhaust channel is arranged in the lower pipe and penetrates through the front part and the back plate of the lower pipe; the front end of the upper pipe is connected to the outer air guide cover, the front end of the lower pipe is connected to the inner air guide cover, and the side part of the inner air guide cover is located inside the outer air guide cover.

[0003] The problem is that the above-mentioned oven does not have a filtering structure for dealing with oil fume. Especially when the oven heats and cooks meat foods with a high fat content, the oil fume is large, which affects the use experience of consumers and has certain limitations. Therefore, it needs to be further improved. Summary of the Invention

[0004] The purpose of the present invention is to provide a cooking equipment, in which the cooperation of the smoke exhaust air duct, the oil fume treatment element and the smoke exhaust fan can be used to deal with oil fume.

[0005] To achieve the above purpose, the technical solution provided by the embodiment of the present invention is:

[0006] A cooking device, comprising a main body with a cooking cavity, a hot air component both arranged on the main body, a smoke exhaust duct communicating with the cooking cavity, an oil fume treatment element arranged in the smoke exhaust duct, and a smoke exhaust fan connected to the smoke exhaust duct. The hot air component includes a heater arranged in the cooking cavity and a cooking fan arranged on the main body. A cooking fan blade located in the cooking cavity is provided on the cooking fan shaft.

[0007] Further, a first cover body connected to the outer wall of the cooking cavity is provided on the main body, and the cooking fan is arranged on the first cover body.

[0008] Further, the smoke exhaust duct is arranged on the side of the first cover body;

[0009] A connecting pipe extending into the first cover body and communicating with the cooking cavity is provided on the smoke exhaust duct;

[0010] A second cover body extending into the first cover body and communicating with the cooking cavity is provided on the cooking cavity. The cooking fan blade is located in the second cover body, and the input end of the connecting pipe is connected to the second cover body and communicates with the cooking cavity.

[0011] Further, a heat dissipation fan blade located in the first cover body and outside the cooking cavity is connected to the cooking fan shaft. Ventilation holes corresponding to the heat dissipation fan blade and an exhaust port communicating with the outside of the main body are provided on the first cover body. An air inlet hole communicating with the ventilation holes is provided on the main body.

[0012] Further, an exhaust pipe connected to the rear of the first cover body and communicating with the exhaust port is provided on the main body.

[0013] Further, the smoke exhaust duct includes an air box arranged on the main body and outside the cooking cavity and a receiving tray detachably arranged in the air box. The input end of the air box is respectively communicated with the cooking cavity and the input end of the receiving tray. The output end of the air box is respectively communicated with the input end of the smoke exhaust fan and the output end of the receiving tray. The oil fume treatment element is arranged in the air box.

[0014] Further, an opening communicating with the outside of the main body and used for taking out and installing the receiving tray is provided on the air box;

[0015] A handle groove opposite to the opening and used for taking out and installing the receiving tray is provided on the receiving tray;

[0016] A cover body opposite to the inside of the receiving tray is provided on the air box. A guiding portion for guiding the air flow to the bottom of the receiving tray is provided on the inner side of the cover body opposite to the receiving tray.

[0017] Further, oil fume treatment elements are provided on the input end of the air box, the inner side of the receiving tray opposite to the output end of the air box, and the air box opposite to the inside of the receiving tray;

[0018] Inside the inner side of the air bellows input end, there is a guiding plate for guiding the air flow to enter into the receiving tray from the upper part of the receiving tray.

[0019] Furthermore, oil fume treatment elements are provided on the input end of the receiving tray, the output end of the receiving tray, and the air bellows opposite to the inside of the receiving tray;

[0020] On the inner side of the input end of the receiving tray, there is a guiding plate. An air vent groove is provided on the upper part of the guiding plate, and the guiding plate is connected behind the oil fume treatment element located at the input end of the receiving tray.

[0021] Furthermore, the exhaust fan is connected to the output end of the exhaust air duct, and the output end of the exhaust fan faces the outside of the main body;

[0022] The exhaust air duct is located in front of the exhaust fan. An exhaust box communicating with the output end of the exhaust fan is provided on the main body, and through holes are provided on the exhaust box.

[0023] Furthermore, the oil fume treatment element includes one or two of a filter mesh plate and an ion generator.

[0024] The beneficial effects of the present invention are as follows: The exhaust air duct, the oil fume treatment element, and the exhaust fan provided in the cooking device of the present invention can be used to treat oil fume, reduce the oil fume smell when the cooking device heats food, which is beneficial to improving the user experience. The setting of the exhaust fan and the cooking fan makes the cooking device have a double - fan structure. Description of the Drawings

[0025] Figure 1 It is a partial view of an embodiment of the present invention.

[0026] Figure 2 It is a partial view of an embodiment of the present invention.

[0027] Figure 3 It is a cross - sectional view of an embodiment of the present invention.

[0028] Figure 4 It is a structural schematic diagram of an embodiment of the present invention. Detailed Embodiments

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention.

[0030] See Figures 1-4, This cooking device can be an air oven, a microwave oven, an air fryer, etc. Hereinafter, the cooking device is described as an air oven for illustration purposes. It includes a main body 2 having a cooking cavity 1, a hot air assembly both provided on the main body 2, a smoke exhaust duct 3 communicating with the cooking cavity 1, a fume treatment element provided in the smoke exhaust duct 3, and a smoke exhaust fan 4 connected to the smoke exhaust duct 3. The cooperation of the smoke exhaust duct 3, the fume treatment element and the smoke exhaust fan 4 can be used to handle fumes, reduce the fume smell when the cooking device heats food, and is beneficial to improving the user experience.

[0031] The hot air assembly includes a heater provided in the cooking cavity 1 and a cooking fan 6 provided on the main body 2. A cooking impeller 7 located in the cooking cavity 1 is provided on the rotating shaft of the cooking fan 6. The settings of the smoke exhaust fan 4 and the cooking fan 6 make the cooking device have a dual-fan structure.

[0032] A control device external to the cooking cavity 1 is provided in the main body 2. The smoke exhaust fan 4 and the cooking fan 6 are electrically connected to the control device through lines respectively. In one embodiment, the control device is located at the upper front part of the main body 2.

[0033] In one embodiment, a first cover 8 connected to the outer wall of the cooking cavity 1 is provided on the main body 2. The cooking fan 6 is provided on the first cover 8. Refer to Figures 1-4 , in this embodiment, the first cover 8 is located at the upper part of the cooking cavity 1.

[0034] In one embodiment, the smoke exhaust duct 3 is provided at the side of the first cover 8. There is an empty space outside the first cover 8, which can accommodate a smoke exhaust duct 3 with a larger volume, facilitating the treatment of fumes.

[0035] The use of the smoke exhaust duct 3 slows down the running speed of the air flow. The setting of the smoke exhaust fan 4 is beneficial to accelerating the air flow in the smoke exhaust duct 3. Refer to Figures 1-4 , in this embodiment, the smoke exhaust duct 3 is located at the right part of the first cover 8, and the smoke exhaust duct 3 is external to the first cover 8.

[0036] A connecting pipe 9 extending into the first cover 8 and communicating with the cooking cavity 1 is provided on the smoke exhaust duct 3.

[0037] A second cover 10 extending into the first cover 8 and communicating with the cooking cavity 1 is provided on the cooking cavity 1. The cooking impeller 7 is located in the second cover 10. The input end of the connecting pipe 9 is connected to the second cover 10 and communicates with the cooking cavity 1. Refer to Figure 3 , in this embodiment, the connecting pipe 9 is connected between the side of the smoke exhaust duct 3 and the side of the second cover 10.

[0038] In one embodiment, a heat dissipation fan blade 11 is connected to the rotating shaft of the cooking fan 6. The heat dissipation fan blade 11 is located inside the first housing 8 and outside the cooking cavity 1. The heat dissipation fan blade 11 is located between the first housing 8 and the second housing 10. The first housing 8 is provided with a ventilation hole 12 corresponding to the heat dissipation fan blade 11 and an exhaust port communicating with the outside of the main unit 2. In this embodiment, the exhaust port is arranged at the rear of the first housing 8, and the ventilation hole 12 is located at the upper part of the first housing 8. The main unit 2 is provided with an intake hole 14 communicating with the ventilation hole 12. Specifically, the intake hole 14 is arranged on the outer shell of the main unit 2.

[0039] In one embodiment, the main unit 2 is provided with an exhaust pipe 22 connected to the rear of the first housing 8 and communicating with the exhaust port.

[0040] In one embodiment, the smoke exhaust duct 3 includes a wind box 15 arranged on the main unit 2 and located outside the cooking cavity 1, and a receiving tray 16 detachably arranged in the wind box 15. The connecting pipe 9 is connected to the input end of the wind box 15. When the receiving tray 16 is arranged in the wind box 15, the input end of the receiving tray 16 faces the connecting pipe 9. Refer to Figures 1-3 , in this embodiment, the wind box 15 is located above the cooking cavity 1. The input end of the wind box 15 is respectively communicated with the input ends of the cooking cavity 1 and the receiving tray 16. The output end of the wind box 15 is respectively communicated with the input end of the smoke exhaust fan 4 and the output end of the receiving tray 16. The oil fume treatment element is arranged in the wind box 15. The receiving tray 16 is used to receive oil droplets and water droplets. In addition, the receiving tray 16 can hold water for cooling the oil fume and condensing water vapor and oil mist.

[0041] In one embodiment, the wind box 15 is provided with an opening 18 communicating with the outside of the main unit 2 and used for taking out and installing the receiving tray 16. Refer to Figure 4 , in this embodiment, the opening 18 is located on the right side of the wind box 15. The receiving tray 16 is taken out and installed from the right side of the main unit 2. After the receiving tray 16 is taken out, it can be cleaned and maintained.

[0042] The receiving tray 16 is provided with a handle groove 19 opposite to the opening 18 and used for taking out and installing the receiving tray 16. The arrangement of the handle groove 19 facilitates the operation of consumers.

[0043] In one embodiment, the oil fume treatment element includes one or two of a filter mesh plate 20 and an ion generator 21. Refer to Figure 2 and 3 , in this embodiment, the oil fume treatment element includes a filter mesh plate 20 and an ion generator 21. The ion generator 21 is electrically connected to the control device through a circuit.

[0044] Refer to Figure 2 and 3, in this embodiment, oil fume treatment elements are provided at the input end of the receiving tray 16, the output end of the receiving tray 16, and on the air box 15 opposite to the inside of the receiving tray 16. Specifically, filter plates 20 are provided at the input end and the output end of the receiving tray 16, and an ion generator 21 is provided on the air box 15 opposite to the inside of the receiving tray 16.

[0045] A guide plate 17 is provided inside the input end of the receiving tray 16. An air vent groove 25 is provided at the upper part of the guide plate 17. After the guide plate 17 is connected to the oil fume treatment element at the input end of the receiving tray 16, refer to Figure 2 and 3 , the guide plate 17 extends vertically. The guide plate 17 and the air vent groove 25 are provided to guide the air flow to output from the upper part of the guide plate 17.

[0046] A cover body 23 opposite to the inside of the receiving tray 16 is provided on the air box 15. A guiding portion 24 for guiding the air flow to the bottom of the receiving tray 16 is provided on the inner side of the cover body 23 opposite to the receiving tray 16. Refer to Figure 1 and Figure 3 , in this embodiment, the ion generator 21 is provided on the cover body 23.

[0047] In one embodiment, the exhaust fan 4 is connected to the output end of the exhaust air duct 3, and the output end of the exhaust fan 4 faces the outside of the main body 2;

[0048] The exhaust air duct 3 is located in front of the exhaust fan 4, and the exhaust fan 4 is located at the side of the first cover 8. Refer to Figures 1-2 , in this embodiment, the output end of the exhaust fan 4 faces the rear of the main body 2, and the exhaust fan 4 is located at the right part of the first cover 8

[0049] An exhaust box 26 communicating with the output end of the exhaust fan 4 is provided on the main body 2. In this embodiment, the exhaust box 26 is located at the rear of the main body 2. The exhaust box 26 is provided with through holes. Spices can be provided in the exhaust box 26 to improve the smell of the exhausted gas, and activated carbon can also be provided in the exhaust box 26.

[0050] The above is the preferred solution of the present invention, showing and describing the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A cooking device, characterized in that, It includes a main body (2) having a cooking cavity (1), a hot air component both arranged on the main body (2), an exhaust air duct (3) communicated with the cooking cavity (1), an oil fume treatment element arranged in the exhaust air duct (3), and an exhaust air fan (4) connected to the exhaust air duct (3). The hot air component includes a heater arranged in the cooking cavity (1) and a cooking fan (6) arranged on the main body (2). A cooking fan blade (7) located in the cooking cavity (1) is provided on the rotating shaft of the cooking fan (6); The exhaust air duct (3) includes an air box (15) arranged on the main body (2) and located outside the cooking cavity (1), and a receiving tray (16) detachably arranged in the air box (15). The input end of the air box (15) is communicated with the input ends of the cooking cavity (1) and the receiving tray (16) respectively. The output end of the air box (15) is communicated with the input end of the exhaust air fan (4) and the output end of the receiving tray (16) respectively. The oil fume treatment element is arranged in the air box (15); The receiving tray (16) is used for receiving oil droplets and water droplets. The receiving tray (16) can hold water and is used for cooling the oil fume and condensing water vapor and oil mist; An opening (18) communicated with the outside of the main body (2) and used for taking out and installing the receiving tray (16) is provided on the air box (15); A handle groove (19) opposite to the opening (18) and used for taking out and installing the receiving tray (16) is provided on the receiving tray (16); A cover body (23) opposite to the inside of the receiving tray (16) is provided on the air box (15). A guiding part (24) for guiding the air flow to the bottom of the receiving tray (16) is provided on the inner side of the cover body (23) opposite to the receiving tray (16); Oil fume treatment elements are provided on the input end of the receiving tray (16), the output end of the receiving tray (16), and the air box (15) opposite to the inside of the receiving tray (16); A guiding plate (17) is provided on the inner side of the input end of the receiving tray (16). An air vent groove (25) is provided on the upper part of the guiding plate (17). The guiding plate (17) is connected behind the oil fume treatment element located at the input end of the receiving tray (16).

2. The cooking device according to claim 1, wherein A first cover body (8) connected to the outer wall of the cooking cavity (1) is provided on the main body (2). The cooking fan (6) is arranged on the first cover body (8).

3. The cooking device according to claim 2, wherein, The exhaust air duct (3) is arranged on the side of the first cover body (8); A connecting pipe (9) extending into the first cover body (8) and communicated with the cooking cavity (1) is provided on the exhaust air duct (3); A second cover body (10) extending into the first cover body (8) and communicated with the cooking cavity (1) is provided on the cooking cavity (1). The cooking fan blade (7) is located in the second cover body (10). The input end of the connecting pipe (9) is connected to the second cover body (10) and communicated with the cooking cavity (1).

4. The cooking device according to claim 2, characterized in that, A heat dissipation fan blade (11) located in the first cover body (8) and outside the cooking cavity (1) is connected to the rotating shaft of the cooking fan (6). Ventilation holes (12) corresponding to the heat dissipation fan blade (11) and an exhaust port communicated with the outside of the main body (2) are provided on the first cover body (8). An air inlet hole (14) communicated with the ventilation holes (12) is provided on the main body (2).

5. The cooking device according to claim 4, wherein, An exhaust pipe (22) is provided on the host (2), which is connected to the rear of the first cover (8) and communicates with the exhaust port.

6. The cooking device according to claim 1, wherein The exhaust fan (4) is connected to the output end of the exhaust duct (3), and the output end of the exhaust fan (4) faces the outside of the host (2); The exhaust duct (3) is located in front of the exhaust fan (4). An exhaust box (26) communicating with the output end of the exhaust fan (4) is provided on the host (2), and the exhaust box (26) is provided with through holes.

7. The cooking device according to claim 1, characterized in that, The oil fume treatment element includes one or both of a filter mesh plate (20) and an ion generator (21).

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