Oil fume self-purification mechanism of electric oven

Abstract

The utility model discloses an oil fume self-purification mechanism of an electric oven, which is applied to the technical field of oil fume self-purification mechanisms of electric ovens, and adopts the technical scheme that the oil fume self-purification mechanism comprises an oven seat, and a plurality of barbecue grooves are formed in the oven seat along the vertical direction; a discharge flue used for being communicated with the barbecue groove is arranged in the oven base, and a waste gas conveying assembly used for controlling oil fume to enter the discharge flue is fixedly arranged in the barbecue groove. A waste gas purification assembly for purifying oil fume waste gas and a waste gas absorption assembly for conveying the oil fume waste gas in the discharge flue into the waste gas purification assembly from the discharge flue are fixedly arranged on the oven seat; the air purifier has the technical effects of simple structure and good purification effect.

Description

Technical Field

[0001] The utility model relates to the technical field of an electric oven oil fume self-purification mechanism, in particular to an electric oven oil fume self-purification mechanism. Background Art

[0002] As a unique food culture in the world, barbecue not only meets people's taste needs, but also embodies the spirit of unity, friendship, interaction and entertainment. At present, there are three main barbecue cooking methods: charcoal grilling, electric grilling and gas grilling. Electric grills are becoming more and more popular due to their portability and safety.

[0003] However, since electric ovens produce oil smoke during the baking process, and the existing electric ovens on the market lack corresponding oil smoke purification structures, the oil smoke can only be discharged into the air, which causes the air in the baking room to be polluted and harms the health of the bakers. Therefore, it is necessary to design an electric oven that can automatically purify the oil smoke in the oven. Utility Model Content

[0004] The utility model aims to provide an electric oven oil fume self-purification mechanism, which has the advantages of simple structure and good purification effect.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: an electric oven oil fume self-purification mechanism, comprising an oven seat, on which a plurality of grilling grooves are opened in the vertical direction; an exhaust duct for connecting the grilling grooves is provided in the oven seat, an exhaust gas conveying component for controlling the oil fume to enter the exhaust duct is fixedly provided in the grilling groove, an exhaust gas purification component for purifying the oil fume exhaust gas is fixedly provided on the oven seat, and an exhaust gas absorption component for conveying the oil fume exhaust gas in the exhaust duct from the exhaust duct to the exhaust gas purification component.

[0006] The utility model is further configured as follows: the waste gas conveying component includes a discharge port fixedly connected to the rear side wall of the barbecue groove, which is used to guide the oil fume waste gas generated in the barbecue groove into the exhaust port in the exhaust duct; a closed adjustment plate for controlling the discharge speed of the oil fume waste gas is rotatably connected in the exhaust port; and an adjustment component for adjusting the angle of the closed adjustment plate in the discharge port is provided on the oven seat.

[0007] The utility model is further configured as follows: the adjustment component includes a rotating adjustment rod fixedly connected to the closed adjustment plate, the rotating adjustment rod is arranged along the horizontal direction, a rotating hole for the rotating adjustment rod to rotate is opened on the discharge port, and a toggle adjustment rod arranged perpendicular to the rotating adjustment rod is fixedly connected to the rotating adjustment rod, and the rotating adjustment rod is driven to rotate by toggling the toggle adjustment rod up and down, thereby driving the closed adjustment plate to rotate at the discharge port.

[0008] The utility model is further configured as follows: the exhaust gas purification component includes a purification seat fixedly connected to the top of the oven seat and a water tank fixedly connected to the purification seat for purifying oil fume waste gas; the water tank is respectively fixedly connected with an exhaust gas inlet pipe for connecting to the exhaust duct so that the oil fume waste gas enters the water tank and an exhaust pipe for discharging the purified oil fume waste gas into the air; the water tank is also respectively fixedly provided with an inlet valve for introducing clean water into the water tank and a drain valve for discharging sewage in the water tank.

[0009] The utility model is further configured as follows: the water level in the water tank is higher than the bottom of the exhaust gas inlet pipe and lower than the water inlet valve, and the exhaust pipe is arranged at the top of the water tank.

[0010] The utility model is further configured as follows: the exhaust gas absorption component includes an air intake hood fixedly connected to the purification seat, the air intake hood protrudes from the front end of the barbecue groove and is configured to absorb oil smoke and exhaust gas overflowing from the front of the barbecue groove, the two ends of the exhaust gas intake pipe are fixedly connected with induced draft fans, and the air intake hood is provided with an air guide grille for adjusting the induced draft direction.

[0011] The utility model is further configured as follows: an air intake net for preventing foreign matter from being sucked into the induced draft fan is fixedly provided on the induced draft fan.

[0012] The utility model is further configured as follows: the induced draft fan uses a brushless motor.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. An exhaust duct connected to the barbecue groove is arranged in the oven seat, and an exhaust gas absorption component is arranged on the oven seat. A part of the oil fume exhaust gas generated in the barbecue groove enters the exhaust duct through the exhaust gas conveying component. Since the oil fume exhaust gas is hot air, the oil fume exhaust gas moves upward in the exhaust duct and is introduced into the water storage tank through the exhaust gas inlet pipe. In the water storage tank, the oil fume exhaust gas is mixed with water to remove oil fume impurities in the oil fume exhaust gas. The purified oil fume exhaust gas is discharged into the air from the exhaust pipe, thereby realizing automatic purification of the oil fume exhaust gas in the furnace. At the same time, when the barbecue groove is opened, part of the oil fume exhaust gas will overflow from the front of the barbecue groove. The exhaust gas absorption component is provided with an air intake hood protruding from the front end of the barbecue groove on the purification seat and an induced draft fan. The induced draft fan sucks the exhaust gas overflowing from the barbecue groove into the exhaust gas inlet pipe, so that the exhaust gas enters the exhaust gas purification component together with the oil fume exhaust gas in the exhaust duct for purification, thereby improving the exhaust gas absorption effect, avoiding the oil fume exhaust gas from polluting the environment and causing harm to the health of the baking personnel, and the structure is simple;

[0015] 2. The exhaust gas conveying component is provided with a closed adjustment plate in the discharge port. When the discharge speed of the oil fume exhaust gas needs to be adjusted, the discharge speed of the oil fume exhaust gas can be adjusted by toggling the adjustment rod up and down to drive the rotating adjustment rod to rotate, thereby driving the closed adjustment plate to rotate at the discharge port, thereby adjusting the angle between the closed adjustment plate and the horizontal plane. The structure is simple and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0017] Figure 2 is a cross-sectional view of the overall structure of this embodiment;

[0018] Figure 3 is a schematic structural diagram of the exhaust gas conveying assembly of this embodiment;

[0019] Figure 4 is a schematic structural diagram of the exhaust gas purification assembly of this embodiment;

[0020] Figure 5 is a schematic structural diagram of the exhaust gas absorption assembly of this embodiment;

[0021] Figure 6 It is a schematic structural diagram of the exhaust gas absorption component of this embodiment.

[0022] Figure numerals: 1. Oven seat; 11. Barbecue groove; 2. Smoke exhaust duct; 3. Waste gas conveying assembly; 31. Discharge port; 32. Closed adjustment plate; 33. Adjustment assembly; 34. Rotary adjustment rod; 35. Rotary hole; 36. Toggle adjustment rod; 4. Waste gas purification assembly; 41. Purification seat; 42. Water storage tank; 43. Waste gas inlet pipe; 44. Exhaust pipe; 45. Water inlet valve; 46. Drain valve; 5. Waste gas absorption assembly; 51. Intake hood; 52. Induced draft fan; 53. Air guide grille; 54. Intake net. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] Example:

[0025] refer to Figures 1 to 6, an electric oven oil fume self-purification mechanism comprises an oven seat 1 fixedly arranged along the vertical direction, a plurality of grilling grooves 11 are opened on the oven seat 1 along the vertical direction, the front part of the grilling grooves 11 is rotatably connected with a closed door, when baking is completed, the closed door can be opened to take food out of the grilling grooves 11, an exhaust duct 2 for connecting the grilling grooves 11 is arranged in the oven seat 1, the exhaust duct 2 is arranged at the rear part of the oven seat 1, an exhaust gas conveying component 3 for controlling the oil fume to enter the exhaust duct 2 is fixedly arranged in the grilling groove 11, an exhaust gas purification component 4 for purifying the oil fume exhaust gas and an exhaust gas absorption component 5 for conveying the oil fume exhaust gas in the exhaust duct 2 from the exhaust duct 2 to the exhaust gas purification component 4 are fixedly arranged on the oven seat 1, when the grilling grooves 11 are opened, part of the oil fume exhaust gas will overflow from the front of the grilling grooves 11, the exhaust gas absorption component 5 can also absorb the exhaust gas overflowing from the grilling grooves 11 and enter the exhaust gas purification component 4 together with the oil fume exhaust gas in the exhaust duct 2 for purification.

[0026] refer to Figure 1 and Figure 3 Specifically, the exhaust gas conveying component 3 includes an exhaust port 31 fixedly connected to the rear side wall of the barbecue groove 11, which is used to guide the oil fume exhaust gas generated in the barbecue groove 11 into the exhaust duct 2. A closed adjustment plate 32 for controlling the exhaust speed of the oil fume exhaust gas is rotatably connected in the exhaust port 31. An adjustment component 33 for adjusting the angle of the closed adjustment plate 32 in the exhaust port 31 is provided on the oven seat 1. The adjustment component 33 includes a rotating adjustment rod 34 fixedly connected to the closed adjustment plate 32. The rotating adjustment rod 34 is arranged in a horizontal direction. A rotating hole 35 for the rotating adjustment rod 34 to rotate is opened on the exhaust port 31. A toggle adjustment rod 36 arranged perpendicular to the rotating adjustment rod 34 is fixedly connected to the rotating adjustment rod 34. By toggling the toggle adjustment rod 36 up and down, the rotating adjustment rod 34 is driven to rotate, thereby driving the closed adjustment plate 32 to rotate in the exhaust port 31, thereby adjusting the angle between the closed adjustment plate 32 and the horizontal plane to adjust the exhaust speed of the oil fume exhaust gas. The structure is simple and the operation is simple.

[0027] refer to Figure 1 , Figure 4 and Figure 5Specifically, the exhaust gas purification component 4 includes a purification seat 41 fixedly connected to the top of the oven seat 1 and a water tank 42 fixedly connected to the purification seat 41 for purifying the oil fume exhaust gas. The water tank 42 is respectively fixedly connected with an exhaust gas intake pipe 43 for connecting to the exhaust duct 2 so that the oil fume exhaust gas enters the water tank 42 and an exhaust pipe 44 for discharging the purified oil fume exhaust gas into the air. A part of the oil fume exhaust gas generated in the barbecue groove 11 enters the exhaust duct 2 through the exhaust gas conveying component 3. Since the oil fume exhaust gas is hot air, the oil fume exhaust gas moves upward in the exhaust duct 2 and is introduced into the water tank 42 through the exhaust gas intake pipe 43. In the water tank 42, the oil fume exhaust gas is mixed with water to remove oil fume impurities in the oil fume exhaust gas. The purified oil fume exhaust gas is discharged into the air from the exhaust pipe 44, thereby realizing automatic purification of the oil fume exhaust gas in the furnace. An inlet valve 45 for introducing clean water into the water tank 42 and a drain valve 46 for discharging sewage in the water tank 42 are fixedly provided on the water tank 42. At the same time, a water float for detecting the water level is provided in the water tank 42. When the water level reaches the height of the water float, the inlet valve 45 stops taking in water. The water level in the water tank 42 is higher than the bottom of the exhaust gas inlet pipe 43 and lower than the setting of the inlet valve 45. The exhaust pipe 44 is set at the top of the water tank 42, thereby ensuring that the oil fume exhaust gas can fully contact with the water in the water tank 42 to achieve purification, and ensuring that the purified oil fume exhaust gas can be smoothly discharged into the air through the exhaust pipe 44.

[0028] refer to Figure 1 , Figure 5 and Figure 6 Specifically, the exhaust gas absorption assembly 5 includes an air intake cover 51 fixedly connected to the purification seat 41. The air intake cover 51 protrudes from the front end of the barbecue groove 11 and is used to absorb the oil fume exhaust gas overflowing from the barbecue groove 11 from the front. The exhaust gas intake pipe 43 is fixedly connected with an induced draft fan 52. The air intake cover 51 is provided with an air guide grille 53 for adjusting the induced draft direction. The induced draft fan 52 rotates to suck the exhaust gas overflowing from the barbecue groove 11 into the exhaust gas intake pipe 43 so that it enters the exhaust gas purification assembly 4 together with the oil fume exhaust gas in the exhaust duct 2 for purification. The induced draft fan 52 is fixedly provided with an air intake net 54 for preventing foreign matter from being sucked into the induced draft fan 52. In this embodiment, the induced draft fan 52 uses a brushless motor, so as to reduce the noise of the induced draft fan 52 when it is running while ensuring sufficient air volume.

[0029] Brief description of the use process: a part of the oil fume waste gas generated in the barbecue groove 11 enters the exhaust duct 2 through the waste gas conveying component 3, and the oil fume waste gas moves upward in the exhaust duct 2 and is introduced into the water tank 42 through the waste gas inlet pipe 43, and the oil fume waste gas is mixed with water in the water tank 42 to remove oil fume impurities in the oil fume waste gas, and the purified oil fume waste gas is discharged into the air from the exhaust pipe 44. When the barbecue groove 11 is opened, part of the oil fume waste gas will overflow from the front of the barbecue groove 11, and the induced draft fan 52 will suck the waste gas overflowing the barbecue groove 11 into the waste gas inlet pipe 43, so that it enters the waste gas purification component 4 together with the oil fume waste gas in the exhaust duct 2 for purification. When it is necessary to adjust the discharge speed of the oil fume waste gas, the adjusting rod 36 is toggled up and down to drive the rotating adjusting rod 34 to rotate, thereby driving the closed adjusting plate 32 to rotate at the discharge port 31 to adjust the angle between the closed adjusting plate 32 and the horizontal plane.

[0030] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make creative modifications to the present embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An electric oven oil fume self-purification mechanism, comprising an oven base (1), wherein the oven base (1) is provided with a plurality of grilling grooves (11) in a vertical direction; characterized in that: The grill base (1) is provided with a smoke exhaust duct (2) for communicating with the grilling groove (11); a waste gas conveying component (3) for controlling the oil smoke to enter the smoke exhaust duct (2) is fixedly provided in the grilling groove (11); a waste gas purification component (4) for purifying the oil smoke waste gas and a waste gas absorption component (5) for conveying the oil smoke waste gas in the smoke exhaust duct (2) from the smoke exhaust duct (2) to the waste gas purification component (4) are fixedly provided on the grill base (1).

2. The electric oven oil fume self-purification mechanism according to claim 1, characterized in that: The waste gas conveying assembly (3) comprises a discharge port (31) fixedly connected to the rear side wall of the barbecue groove (11) and used for guiding the oil fume waste gas generated in the barbecue groove (11) into the exhaust duct (2); a closed adjustment plate (32) for controlling the discharge speed of the oil fume waste gas is rotatably connected in the exhaust port (31); and an adjustment assembly (33) for adjusting the angle of the closed adjustment plate (32) in the exhaust port (31) is provided on the oven base (1).

3. The electric oven oil fume self-purification mechanism according to claim 2, characterized in that: The adjustment assembly (33) comprises a rotating adjustment rod (34) fixedly connected to the closed adjustment plate (32); the rotating adjustment rod (34) is arranged in a horizontal direction; a rotating hole (35) for the rotating adjustment rod (34) to rotate is provided on the discharge port (31); a toggle adjustment rod (36) arranged perpendicular to the rotating adjustment rod (34) is fixedly connected to the rotating adjustment rod (34); the toggle adjustment rod (36) is toggled up and down to drive the rotating adjustment rod (34) to rotate, thereby driving the closed adjustment plate (32) to rotate at the discharge port (31).

4. The electric oven oil fume self-purification mechanism according to claim 1, characterized in that: The exhaust gas purification component (4) comprises a purification seat (41) fixedly connected to the top of the oven seat (1) and a water tank (42) fixedly connected to the purification seat (41) for purifying cooking fume waste gas. The water tank (42) is respectively fixedly connected with an exhaust gas inlet pipe (43) for connecting to the exhaust duct (2) so that cooking fume waste gas enters the water tank (42) and an exhaust pipe (44) for discharging the purified cooking fume waste gas into the air. The water tank (42) is also respectively fixedly provided with an inlet valve (45) for introducing clean water into the water tank (42) and a drain valve (46) for discharging sewage in the water tank (42).

5. The electric oven oil fume self-purification mechanism according to claim 4, characterized in that: The water level in the water storage tank (42) is higher than the bottom of the exhaust gas intake pipe (43) and lower than the water intake valve (45), and the exhaust pipe (44) is arranged at the top of the water storage tank (42).

6. The electric oven oil fume self-purification mechanism according to claim 4, characterized in that: The exhaust gas absorption assembly (5) comprises an air intake hood (51) fixedly connected to the purification seat (41), the air intake hood (51) protruding from the front end of the barbecue groove (11) and configured to absorb oil smoke exhaust gas overflowing from the front of the barbecue groove (11), the exhaust gas intake pipe (43) is fixedly connected to an induced draft fan (52) at both ends, and the air intake hood (51) is provided with an air guide grille (53) for adjusting the induced draft direction.

7. The electric oven oil fume self-purification mechanism according to claim 6, characterized in that: An air intake net (54) is fixedly provided on the induced draft fan (52) for preventing foreign matter from being sucked into the induced draft fan (52).

8. The electric oven oil fume self-purification mechanism according to claim 6, characterized in that: The induced draft fan (52) uses a brushless motor.

Images