CN217090424U

CN217090424U - Electric oven with oil filter screen

Info

Publication number: CN217090424U
Application number: CN202220773477.3U
Authority: CN
Inventors: 曹孝阳
Original assignee: Zhongshan Fengye Electrical Appliance Co ltd
Current assignee: Zhongshan Fengye Electrical Appliance Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-02
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to an electric oven with an oil filter screen, which comprises a bottom shell, wherein a mounting cavity is arranged in the bottom shell, a heat insulation plate, a heating component and an ovenware are sequentially arranged in the mounting cavity from bottom to top, an air inlet and an air outlet which are arranged at the upper end of the ovenware after assembly are respectively arranged on the side walls at the two sides of the accommodating cavity, an oil filter screen and a fan are also arranged in the mounting cavity, the oil filter screen is arranged at one side of the air inlet, one end of the oil filter screen is clung to the side wall of the mounting cavity at one side of the air inlet, the other end of the oil filter screen is aligned to the air inlet, so that the oil smoke entering from the air inlet is all blown to the oil filter screen, when in use, the oil smoke passes through the oil filter screen, the oil is attached to the oil filter screen, the smoke is blown from the air outlet under the action of the fan and carries out the next cycle again, the oil and dirt are all adsorbed by the oil filter screen, can not be adsorbed on the side wall of the mounting cavity, and can not flow to the bottom wall of the mounting cavity, effectively prevent greasy dirt pollution installation cavity, promote the clear convenience of user.

Description

Electric oven with oil filter screen

[ technical field ] A method for producing a semiconductor device

The utility model relates to an oven field, especially an electric oven with oil cleaner screen.

[ background of the invention ]

With the improvement of living standard of people, the oven is widely used, but when the food is fried and roasted, a large amount of oil smoke is generated due to the separation of a large amount of grease of the food, and the frying and roasting of users are influenced.

Therefore, the invention patent with the publication number of CN109419377A discloses a portable smokeless oven, which comprises a shell with an upper opening, a baking tray and a heating component, wherein the opening of the shell is covered with a tray, one side of the tray is provided with an air inlet, the other side of the tray is correspondingly provided with an air outlet, an air duct space is formed between the tray and the shell, the heating component is buckled above the tray, the baking tray is also erected above the heating component, the bottom of the shell below the tray is also provided with an oil receiving disc, and a smoke exhaust device is buckled between the lower part of the air inlet of the tray and the shell. The invention has the characteristics of novel structure, convenience and quickness in carrying, simplicity and convenience in cleaning, energy conservation, environmental protection, no smoke and sanitation.

The above patent has the following problems: because the oil fume pumping device has the air draft effect, when frying and baking, oil fume can be sucked into the shell, oil stain can be adsorbed on the inner wall of the shell, and as the service life is prolonged, the oil stain is accumulated to a large extent and flows to the bottom wall of the shell along the inner wall of the shell, so that the cleaning is troublesome.

The prior art does not meet our needs.

[ Utility model ] content

In order to solve the problem, the utility model provides an electric oven with oil strainer that oil smoke adsorption effect is good.

In order to achieve the above object, the utility model provides a following technical scheme:

an electric oven with an oil filter screen comprises a bottom shell, wherein a mounting cavity is arranged in the bottom shell, a heat insulation plate, a heating assembly and a baking tray are sequentially arranged in the mounting cavity from bottom to top, the heat insulation plate is provided with a containing cavity, the baking tray and the heating assembly are arranged in the containing cavity, the side walls on the two sides of the containing cavity are respectively provided with an air inlet and an air outlet which are positioned at the upper end of the baking tray after assembly, the mounting cavity is also internally provided with an oil filter screen and a fan, the oil filter screen is arranged at one side of the air inlet, one end of the oil filter screen is tightly attached to the side wall of the mounting cavity at one side of the air inlet, the other end of the oil filter screen is aligned to the air inlet, so that oil smoke entering from the air inlet is uniformly blown to the oil filter screen, and the fan works and generates suction force to enable the oil smoke at the upper end of the baking tray to enter the mounting cavity from the air inlet and pass through the oil filter screen, and blowing out from the air outlet.

As a preferred embodiment, further defined is: the whole U-shaped structure of the bottom shell enables the bottom shell to be provided with a first side wall, a bottom wall and a second side wall, the first side wall is located in the installation cavity, the heat insulation disc is provided with a first side edge and a second side edge, the first side wall and the second side edge are located in the installation cavity, a first channel is formed between the first side wall and the first side edge after the heat insulation disc is assembled, a second channel is formed between the bottom wall and the bottom wall of the heat insulation disc, a third channel is formed between the second side wall and the second side edge, the oil filter screen is arranged in the first channel, one end of the oil filter screen is tightly attached to the first side wall, the fan is arranged in the second channel, oil smoke enters the first channel from the air inlet during use, and sequentially passes through the second channel and the third channel under the action of the fan after being filtered by the oil filter screen, and finally is blown out from the air outlet.

As a preferred embodiment, further defined is: an oil receiving opening communicated with the installation cavity is formed in the side face of the bottom shell, an oil receiving disc located at the lower end of the heat insulation disc is inserted into the oil receiving opening, and the oil receiving disc is detachably connected with the bottom shell.

As a preferred embodiment, further defined is: the oil collecting tray is characterized in that an oil collecting cavity with an upward opening is formed in the oil collecting tray, an oil guide hole is formed in the heat insulation tray and located above the oil collecting cavity, a converging groove is formed in the center of the baking tray, the center of the baking tray is low in center and high in periphery, the periphery of the converging groove faces the converging groove in an inclined mode, and an oil leakage groove which is aligned with the oil guide hole after assembly is formed in the bottom wall of the converging groove.

As a preferred embodiment, further defined is: the heat insulation disc is provided with a raised boss, and the oil guide hole is formed in the upper end face of the boss.

As a preferred embodiment, further defined is: a plurality of uniform heating strips are arranged on the baking tray; an oil channel groove is formed between the two even heating strips.

As a preferred embodiment, further defined is: the oil filter screen is detachably connected in the mounting cavity through a fixed support.

As a preferred embodiment, further defined is: the fixed bolster include with the drain pan can dismantle the first fixed bolster of being connected and with the second fixed bolster that the connection can be dismantled to first fixed bolster, first fixed bolster pass through the buckle with the connection can be dismantled to the second fixed bolster, first fixed bolster is provided with the part and holds the first space of oil cleaner screen, the second fixed bolster is provided with the part and holds the second space of oil cleaner screen, first fixed bolster with the second fixed bolster orientation one side of thermal-insulated dish all sets up a plurality of and has the confession the second opening that the oil cleaner screen exposes.

As a preferred embodiment, further defined is: the buckle sets up the both sides of first fixed bolster, the buckle is provided with the block step, the both sides of second fixed bolster are seted up correspondingly and are seted up with the communicating bayonet socket in second space, during the assembly first fixed bolster part insert to in the second space, the block step supports on the up end of bayonet socket.

As a preferred embodiment, further defined is: the outer side end face of the first fixing support is further provided with a plurality of guide strips which are longitudinally arranged, and the inner side wall of the second space is correspondingly provided with a plurality of guide grooves.

The utility model has the advantages that: the oil filter screen and the fan are further arranged in the installation cavity, when the oil filter screen is used, the fan works and generates suction force to enable oil smoke at the upper end of the baking tray to enter the installation cavity from the air inlet and pass through the oil filter screen, the oil smoke is blown out from the air outlet under the action of the fan and carries out next circulation again, and grease, dirt and the like are adsorbed by the oil filter screen, cannot be adsorbed on the side wall of the installation cavity and can not flow to the bottom wall of the installation cavity, the oil filter screen can be replaced after the oil filter screen is used for a long time, so that the oil smoke separation effect of the oil filter screen is kept, oil pollution to the installation cavity is effectively prevented, and the convenience in cleaning a user is improved.

[ description of the drawings ]

Fig. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

fig. 3 is a second schematic structural diagram of the present invention;

fig. 4 is an exploded view of the present invention;

fig. 5 is one of the transverse cross-sectional views of the present invention;

FIG. 6 is an enlarged schematic view of B in FIG. 5;

FIG. 7 is an enlarged schematic view of C of FIG. 5;

fig. 8 is a second transverse cross-sectional view of the present invention;

FIG. 9 is a partial cross-sectional view of the stationary bracket and oil screen engagement;

FIG. 10 is an enlarged schematic view of D of FIG. 9;

FIG. 11 is a schematic view of the mating structure of the fixing bracket and the oil filter screen;

FIG. 12 is an exploded view of FIG. 11;

FIG. 13 is one of the schematic structural views of the first fixing bracket;

FIG. 14 is a second schematic structural view of the first fixing bracket;

FIG. 15 is a schematic structural view of a second fixing bracket;

FIG. 16 is a schematic view of the construction of an insulating tray;

FIG. 17 is a schematic view of a baking tray.

[ detailed description ] A

The invention is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1 to 17, an electric oven with an oil filter screen comprises a bottom shell 1, wherein a mounting cavity 11 is arranged in the bottom shell 1, the mounting cavity 11 is sequentially provided with a heat insulation plate 4, a heating component 3 and a baking tray 2 from bottom to top, the heat insulation plate 4 is provided with a containing cavity 40, the baking tray 2 and the heating component 3 are both arranged in the containing cavity 40, the side walls of the two sides of the containing cavity 40 are respectively provided with an air inlet 43 and an air outlet 44 which are positioned at the upper end of the baking tray 2 after assembly, the mounting cavity 11 is also provided with an oil filter screen 5 and a fan 6, the oil filter screen 5 is arranged at one side of the air inlet 43, one end of the oil filter screen 5 is tightly attached to the side wall of the mounting cavity 11 at one side of the air inlet 43, and the other end of the oil filter screen 5 is aligned with the air inlet 43 so that oil smoke entering from the air inlet 43 is all blown to the oil filter screen 5, when in use, the fan 6 works and generates suction force, so that the oil smoke at the upper end of the baking tray 2 enters the installation cavity 11 from the air inlet 43 and is blown out from the air outlet 44 after passing through the oil filter screen 5; when the oil smoke purifier is used, the fan 6 works and generates suction force, so that oil smoke at the upper end of the baking tray 2 enters the installation cavity 11 from the air inlet 43 and passes through the oil filter screen 5 and then is blown out from the air outlet 44, the oil smoke passes through the oil filter screen 5, grease is attached to the oil filter screen 5, the smoke is blown out from the air outlet 44 under the action of the fan 6 and then is circulated again, the grease, dirt and the like are adsorbed by the oil filter screen, cannot be adsorbed on the side wall of the installation cavity and further cannot flow to the bottom wall of the installation cavity, the oil filter screen 5 can be replaced after long-time use, the oil smoke separation effect of the oil filter screen 5 is kept, the oil stain is effectively prevented from polluting the installation cavity, and the convenience in cleaning of users is improved.

As shown in fig. 4 to 8, in this embodiment, the entire bottom case 1 is of a U-shaped structure, so that the bottom case 1 is provided with a first side wall 101, a bottom wall 102 and a second side wall 103 which are located in the installation cavity 11, the heat insulation disc 4 is provided with a first side 45 for providing the air inlet 43 and a second side 46 for providing the air outlet 44, after assembly, a first passage 111 is formed between the first side wall 101 and the first side 45, a second passage 112 is formed between the bottom wall 102 and the bottom wall of the heat insulation disc 4, a third passage 113 is formed between the second side wall 103 and the second side 46, the oil filter screen 5 is arranged in the first passage 111, one end of the oil filter screen 5 is tightly attached to the first side wall 101, the fan 6 is arranged in the second passage 112, and when in use, the oil smoke enters the first passage 111 from the air inlet 43 and passes through the second passage 112, the oil filter screen 5 and then sequentially passes through the second passage 112, A third channel 113, which is blown out from the air outlet 44; the bottom shell 1 with the U-shaped structure is convenient for installing the heat insulation plate 4, the heating component 3 and the baking tray 2, and is also convenient for forming a first channel 111, a second channel 112 and a third channel 113 for oil smoke to flow through, oil smoke entering the installation cavity 11 from the air inlet 43 is absorbed by an oil filter screen, grease, dirt and the like of the oil smoke are not absorbed on the first side wall 101 and can not flow to the bottom wall of the installation cavity along the first side wall 101, the situation that the bottom shell 1 needs to be disassembled to clean the interior of the bottom shell is avoided, and burden of a user is relieved.

As shown in fig. 4 to 8 and 16 to 17, in this embodiment, an oil receiving opening 12 communicating with the installation cavity 11 is provided on a side surface of the bottom case 1, an oil receiving pan 8 located at a lower end of the heat insulation pan 4 is inserted into the oil receiving opening 12, and the oil receiving pan 8 is detachably connected to the bottom case 1; an oil collecting cavity 81 with an upward opening is formed in the oil receiving disc 8, an oil guide hole 42 located above the oil collecting cavity 81 is formed in the heat insulation disc 4, a confluence groove 22 is formed in the center of the baking tray 2, the baking tray 2 is low in center and high in periphery, the periphery of the confluence groove 22 is inclined towards the confluence groove 22, and an oil leakage groove 21 aligned with the oil guide hole 42 after assembly is formed in the bottom wall of the confluence groove 22; the heat insulation disc 4 is provided with a raised boss 41, and the oil guide hole 42 is arranged on the upper end surface of the boss 41; a plurality of uniform heating strips 23 are arranged on the baking tray 2; an oil channel groove 24 is formed between the two uniform heating strips 23; grease can flow into the oil receiving disc 8 without passing through the long and narrow converging groove, so that the grease can flow out in time conveniently, the grease is prevented from being gathered, the splashing of the grease is avoided, the health of a user is effectively protected, the integral inclination angle of the baking tray is small, the heating assembly 3 is always attached to the baking tray 2, the heat loss is reduced, in addition, the grease directly flows out of the oil leakage groove 21 and then directly passes through the oil guide hole 42, the oil guide hole 42 is not required to be polluted, only the baking tray 2 needs to be cleaned during cleaning, the cleaning difficulty is reduced, and the use experience of the user is improved; all oil way grooves 24 all make even heat strip 23 can not block the flow of grease towards converging groove 22 to make the grease that produces when frying in shallow oil all assemble in converging groove 22, then the grease will flow along oil leak groove 21 and fall to in the oil collecting cavity 81, when effectual gathering the grease, can also let the grease flow away fast, even heat strip 23 let food on overware 2 be heated when even, can also erect food and make the grease flow along oil way groove 24 and fall to in converging groove 22, the convenience is walked away fast to the grease.

As shown in fig. 1 to 2 and fig. 5 to 15, in the present embodiment, the oil filter screen 5 is detachably connected in the installation cavity 11 through a fixing bracket 7; the fixed bracket 7 comprises a first fixed bracket 71 detachably connected with the bottom shell 1 and a second fixed bracket 72 detachably connected with the first fixed bracket 71, the first fixed bracket 71 is detachably connected with the second fixed bracket 72 through a buckle 73, the first fixed bracket 71 is provided with a first space 711 for partially accommodating the oil filter screen 5, the second fixed bracket 72 is provided with a second space 721 for partially accommodating the oil filter screen 5, and a plurality of second openings 70 for exposing the oil filter screen 5 are respectively arranged on one sides of the first fixed bracket 71 and the second fixed bracket 72 facing the heat insulation plate 4; the buckle 73 is arranged at two sides of the first fixing support 71, the buckle 73 is provided with a clamping step 731, two sides of the second fixing support 72 are correspondingly provided with bayonets 723 communicated with the second space 721, when the first fixing support 71 is assembled, a part of the first fixing support is inserted into the second space 721, and the clamping step 731 is abutted on the upper end surface of the bayonets 723; a plurality of longitudinally arranged guide bars 713 are further arranged on the end surface of the outer side of the first fixing bracket 71, and a plurality of guide grooves 724 are correspondingly arranged on the inner side wall of the second space 721; the oil filter screen 5 is fixed in the installation cavity 11 by the fixing support 7, the first fixing support 71 and the second fixing support 72 are detachably connected together by the buckles 73, the buckles 73 can be quickly assembled and disassembled and are firmly installed, the bottom shell 1 is also internally provided with a clamping groove which is positioned at the upper end of the first side wall 101 and is used for inserting the first fixing support 71 during assembly, the outer end face of the first fixing support 71 is also provided with a plurality of positioning grooves 714, the clamping groove is internally provided with a convex strip 133 which is inserted into the positioning groove 714 after assembly, only the bottom shell 1 is required to be installed together, the fixing support 7 can be installed and fixed in the installation cavity 11, and the installation is convenient and quick without fixing the oil filter screen by other fixing parts such as bolts and the like.

Claims

1. The utility model provides an electric oven with oil cleaner screen, includes drain pan (1), be provided with installation cavity (11) in drain pan (1), supreme thermal-insulated dish (4), heating element (3) and overware (2) have set gradually down in installation cavity (11), its characterized in that: heat insulation plate (4) is provided with and holds chamber (40), overware (2) and heating element (3) all set up hold in chamber (40), it is located to be provided with on the lateral wall of chamber (40) both sides respectively after the assembly air intake (43) and air outlet (44) of overware (2) upper end, still be provided with oil cleaner screen (5) and fan (6) in installation cavity (11), oil cleaner screen (5) set up one side of air intake (43), the one end of oil cleaner screen (5) is hugged closely installation cavity (11) is located on the lateral wall of air intake (43) one side, the other end of oil cleaner screen (5) is aimed at air intake (43) make follow the oil smoke that air intake (43) got into all blow to oil cleaner screen (5), during the use fan (6) work and produce suction make the oil smoke of overware (2) upper end follow air intake (43) get into in installation cavity (11) and pass through oil cleaner screen (5) Then, the air is blown out from the air outlet (44).

2. The electric oven with an oil filter screen of claim 1, wherein: the whole bottom shell (1) is of a U-shaped structure, so that a first side wall (101), a bottom wall (102) and a second side wall (103) which are located in the installation cavity (11) are arranged on the bottom shell (1), a first side edge (45) for the air inlet (43) to be arranged and a second side edge (46) for the air outlet (44) to be arranged are arranged on the heat insulation plate (4), a first channel (111) is formed between the first side wall (101) and the first side edge (45) after assembly, a second channel (112) is formed between the bottom wall (102) and the bottom wall of the heat insulation plate (4), a third channel (113) is formed between the second side wall (103) and the second side edge (46), the oil filter screen (5) is arranged in the first channel (111), one end of the oil filter screen (5) is tightly attached to the first side wall (101), and the fan (6) is arranged in the second channel (112), when the oil smoke exhausting device is used, oil smoke enters the first channel (111) from the air inlet (43), is filtered by the oil filter screen (5), sequentially passes through the second channel (112) and the third channel (113) under the action of the fan (6), and finally is blown out from the air outlet (44).

3. The electric oven with an oil filter screen of claim 2, wherein: an oil receiving opening (12) communicated with the installation cavity (11) is formed in the side face of the bottom shell (1), an oil receiving disc (8) located at the lower end of the heat insulation disc (4) is inserted into the oil receiving opening (12), and the oil receiving disc (8) is detachably connected with the bottom shell (1).

4. The electric oven with an oil filter screen of claim 3, wherein: connect and be provided with an opening oil collecting cavity (81) up on food tray (8), be provided with on heat-insulating dish (4) and be located oil guide hole (42) of oil collecting cavity (81) top, the central point of overware (2) puts and is provided with and converges groove (22), overware (2) are the center low all around high make converge all around of groove (22) all towards converge groove (22) slope, converge be provided with on the diapire of groove (22) assemble the back with lead oil leak groove (21) that oil guide hole (42) are aligned mutually.

5. The electric oven with an oil filter screen of claim 4, wherein: the heat insulation disc (4) is provided with a raised boss (41), and the oil guide hole (42) is formed in the upper end face of the boss (41).

6. The electric oven with an oil filter screen of claim 5, wherein: a plurality of uniform heating strips (23) are arranged on the baking tray (2); an oil channel groove (24) is formed between the two even heating strips (23).

7. The electric oven with an oil filter screen of claim 6, wherein: the oil filter screen (5) is detachably connected in the installation cavity (11) through a fixed support (7).

8. The electric grill with oil screen of claim 7 wherein: fixed bolster (7) including with drain pan (1) first fixed bolster (71) of can dismantling the connection and with first fixed bolster (71) can dismantle second fixed bolster (72) of connection, first fixed bolster (71) through buckle (73) with second fixed bolster (72) can dismantle the connection, first fixed bolster (71) are provided with the part and hold first space (711) of oil cleaner screen (5), second fixed bolster (72) are provided with the part and hold second space (721) of oil cleaner screen (5), first fixed bolster (71) with second fixed bolster (72) orientation one side of heat-insulating disc (4) all sets up a plurality of and has the confession second opening (70) that oil cleaner screen (5) expose.

9. The electric oven with an oil filter screen of claim 8, wherein: the buckle (73) is arranged on two sides of the first fixing support (71), the buckle (73) is provided with a clamping step (731), two sides of the second fixing support (72) are correspondingly provided with bayonets (723) communicated with the second space (721), the first fixing support (71) is partially inserted into the second space (721) during assembly, and the clamping step (731) abuts against the upper end face of the bayonets (723).

10. The electric oven with an oil filter screen of claim 9, wherein: the outer end face of the first fixing support (71) is also provided with a plurality of guide strips (713) which are longitudinally arranged, and the inner side wall of the second space (721) is correspondingly provided with a plurality of guide grooves (724).