Multifunctional electric oven with smoke extraction function
By installing a ventilation assembly and a flexible smoke extraction pipe on the electric oven shell, the problem of oil fume dispersion is solved, improving user experience and environmental comfort, and enhancing the aesthetics and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CIXI FUHAI WUFANG ELECTRICAL APPLIANCE FACTORY
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-07
AI Technical Summary
Existing electric ovens lack a smoke extraction system, causing cooking fumes to escape during the cooking process and affecting the user experience.
An exhaust assembly is installed on the shell of the electric oven, including a support column, a mounting plate and a first exhaust unit. The mounting plate is provided with a first air passage groove, which, together with a flexible smoke extraction pipe and a plug-in groove, enables the effective extraction of oil fumes.
It effectively prevents users from getting oily residue on their bodies, improving the user experience. The humidifier also enhances comfort in dry environments, while the detachable design improves aesthetics and safety.
Smart Images

Figure CN224461542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric oven technology, specifically to a multi-functional electric oven. Background Technology
[0002] An electric oven is a highly efficient and convenient cooking tool, mainly used for baking, roasting, and grilling various foods. Its function is to use electric energy to quickly and evenly generate heat, ensuring food is heated evenly, resulting in a crispy exterior and tender interior. The advantages of an electric oven include: simple operation, controllable temperature, suitable for both home and commercial use; no open flame required, making it safe and environmentally friendly; easy cleaning, saving time; multi-functional design, capable of grilling meats, vegetables, bread, and other diverse dishes. Furthermore, some electric ovens also have a timer function to prevent burning and enhance the cooking experience. Whether for everyday meals or gatherings, an electric oven can easily meet the needs of a modern kitchen.
[0003] For example, CN215838497U discloses an automatic electric oven, the key technical points of which include: an electric oven body arranged in a cuboid shape, a grill rack arranged on the upper side of the electric oven body, a heating pipe arranged at the lower end of the grill rack inside the electric oven body, an oil collection tank arranged at the bottom of the heating pipe, the extension direction of the oil collection tank being consistent with the extension direction of the electric oven body, a box arranged on one side of the electric oven body, the box being connected to the oil collection tank inside the electric oven body, a cleaning component for removing waste oil from the oil collection tank being arranged inside the box, a receiving box for receiving waste oil and other impurities being arranged on the side of the electric oven body away from the box, an installation hole being opened on one side of the box, the installation hole being connected to a water pipe, and the end of the water pipe away from the installation hole being connected to a water source.
[0004] However, existing electric ovens lack smoke extraction mechanisms, causing cooking fumes to escape into the surrounding environment during cooking, resulting in users smelling of cooking fumes and thus reducing the user experience. Utility Model Content
[0005] To address the technical problems existing in the background art, this utility model proposes a multi-functional electric oven.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows:
[0007] A multi-functional electric oven includes a shell, an open heating space inside the shell, a plurality of heating tubes inserted in the heating space, and a wire mesh frame mounted above the heating tubes;
[0008] The housing is provided with an exhaust assembly, which includes a support column inserted into the housing, a mounting plate disposed on the support column, and a first exhaust unit disposed on the mounting plate, wherein the mounting plate forms a first air passage groove.
[0009] Preferably, the mounting plate forms a humidification tank. With the above improvements, water can be placed in the humidification tank. As the heating element heats up, the temperature of the mounting plate will rise, thereby evaporating the water in the humidification tank to humidify the external environment and improve the user experience of using the electric oven in a dry environment.
[0010] Preferably, the outer periphery of the first air passage has a plug-in protrusion, and a smoke extraction pipe communicating with the first air passage is sleeved on the plug-in protrusion. The smoke extraction pipe is flexibly designed. Through the above improvements, the smoke extraction pipe is connected by the plug-in protrusion to ensure the stability of the smoke extraction installation, and the smoke can be discharged to a designated location through the smoke extraction pipe.
[0011] Preferably, the housing has a plug-in groove, and the support column can be detachably inserted into the plug-in groove. Through the above improvements, the stability of the support column installation is ensured by using the plug-in groove to cooperate with the support column.
[0012] Preferably, the support column forms a wiring channel, and a power cord for supplying power to the exhaust component is threaded through the wiring channel. The power cord is electrically connected to the exhaust component. Through the above improvements, the safety of the power cord installation is enhanced, and the overall aesthetics are improved.
[0013] Preferably, at least one of the support columns is provided with a power terminal at its bottom, and the plug slot is provided with a power supply terminal for supplying power to the first exhaust unit. When the support column is inserted into the plug slot, the power terminal and the power supply terminal are electrically connected. Through the above improvement, the wire connecting the first drive unit can be placed in the support column and connected to the power terminal. When the support column is inserted into the plug slot, the power terminal and the power supply terminal are electrically connected, realizing the rapid connection of the circuit.
[0014] Preferably, an oil-collecting tray is inserted inside the housing, and the oil-collecting tray is located below the heating element. With the above improvements, the oil produced during cooking can drip into the oil-collecting tray during daily use, improving the convenience of daily use.
[0015] Preferably, the housing forms an installation space, and a second exhaust unit is provided in the installation space. The bottom of the housing forms a second air passage. With the above improvements, the exhaust assembly can be removed during daily use, and the electric oven can be used as a heater. The second exhaust unit is used to blow hot air out of the housing, thereby realizing the heating function of the heater.
[0016] Preferably, the bottom of the housing is provided with a plurality of insertion holes, and a plurality of detachable support feet are inserted into the insertion holes. The insertion holes include a first insertion hole and a second insertion hole. When the support foot is inserted into the first insertion hole, it forms a first support configuration. When the support foot is inserted into the second insertion hole, it forms a second support configuration. The depth of the first insertion hole is greater than that of the second insertion hole. Through the above improvements, the height of the housing can be adjusted by inserting the support foot into the first or second insertion hole according to different needs.
[0017] Preferably, a third air passage is formed on the outer periphery of the shell, which further increases the airflow effect through the above improvements.
[0018] Compared with the prior art, the present invention has the following advantages and beneficial effects:
[0019] By providing an exhaust assembly on the housing, the exhaust assembly includes a support column inserted into the housing, a mounting plate set on the support column, and a first exhaust unit set on the mounting plate, with the mounting plate forming a first air passage. During cooking, the exhaust assembly can be used to remove the oil fumes generated during cooking, which can prevent users from getting oil fumes on their bodies and ensure the user experience. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is an exploded view of the ventilation component of this utility model.
[0022] Figure 3 This is a schematic diagram of the structure of the exhaust assembly of this utility model;
[0023] Figure 4 This is a schematic diagram of the top structure of the shell of this utility model;
[0024] Figure 5 This is a cross-sectional view of the internal structure of the shell of this utility model;
[0025] Figure 6 This is the bottom of the casing of this utility model;
[0026] Figure 7 This is a schematic diagram of the structure of the support foot and the second insertion hole of this utility model;
[0027] Figure 8 This is a schematic diagram of the structure of the support foot and the first insertion hole of this utility model;
[0028] In the diagram: 1. Shell; 2. Heating space; 3. Heating element; 4. Frame; 5. Exhaust assembly; 1.1. Support column; 1.2. Mounting plate; 1.3. First exhaust unit; 1.4. First air passage; 1.5. Humidification chamber; 2.1. Plug-in protrusion; 2.2. Smoke extraction pipe; 2.3. Plug-in groove; 3.1. Electrical terminal; 3.2. Power supply terminal; 3.3. Wiring channel; 4.1. Oil tray; 4.2. Installation space; 4.3. Second exhaust unit; 4.4. Third air passage; 4.5. Second air passage; 5.1. Plug-in hole; 5.2. Support foot; 5.3. First plug-in hole; 5.4. Second plug-in hole. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] It should be understood that although the terms upper, middle, lower, top, one end, etc., appear in this document to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other for ease of understanding, and are not used to define any directional or sequential restrictions.
[0031] like Figure 1-8 As shown, a multi-functional electric oven includes a shell 1, an open heating space 2 inside the shell 1, a plurality of heating tubes 3 inserted in the heating space 2, and a wire mesh frame 4 mounted above the heating tubes 3.
[0032] Specifically, the housing 1 is provided with an exhaust assembly 5, which includes a support column 1.1 inserted into the housing 1, a mounting plate 1.2 provided on the support column 1.1, and a first exhaust unit 1.3 provided on the mounting plate 1.2, and a first air passage 1.4 is formed on the mounting plate 1.2.
[0033] When cooking, the exhaust fan 5 can be used to remove the cooking fumes, preventing users from getting smelled of cooking fumes and ensuring a good user experience.
[0034] like Figure 1 , Figure 3 As shown, as a further explanation of the embodiment of the mounting plate 1.2, the mounting plate 1.2 is configured with a humidification tank 1.5, in which water can be placed. As the heating element 3 heats up, the temperature of the mounting plate 1.2 will rise, thereby evaporating the water in the humidification tank 1.5 to humidify the external environment and improve the user experience of using the electric oven in a dry environment.
[0035] The humidification tank 1.5 is located on top of the mounting plate 1.2.
[0036] like Figure 1 , Figure 2 As shown, in some other embodiments, the outer periphery of the first air passage 1.4 is provided with a plug-in protrusion 2.1, and a smoke extraction pipe 2.2 communicating with the first air passage 1.4 is sleeved on the plug-in protrusion 2.1. The smoke extraction pipe 2.2 is connected by the plug-in protrusion 2.1 to ensure the stability of the smoke extraction installation, and the smoke can be discharged to a designated location through the smoke extraction pipe 2.2.
[0037] Preferably, the smoke extraction pipe 2.2 is designed to be flexible, thereby improving the convenience of adjusting the position of the smoke extraction pipe 2.2.
[0038] like Figures 1 to 4 As shown, in a further explanation of the installation method of the exhaust component 5 in this embodiment, the housing 1 is provided with a plug groove 2.3, and the support column 1.1 is detachably inserted into the plug groove 2.3. The plug groove 2.3 cooperates with the support column 1.1 to ensure the stability of the installation of the support column 1.1, and realizes the quick installation and quick disassembly of the exhaust component 5.
[0039] Furthermore, the support column 1.1 forms a wiring channel 3.3, through which a power cord for supplying power to the exhaust component 5 is threaded. The power cord is electrically connected to the exhaust component 5, which not only ensures the safety of the power cord installation but also improves the aesthetics of the entire electric oven by hiding the power cord within the wiring channel 3.3.
[0040] In some other embodiments, at least one support column 1.1 is provided with a power terminal 3.1 at its bottom. The power terminal 3.1 is electrically connected to the wire of the first exhaust unit 1.3. The insertion slot 2.3 is provided with a power supply terminal 3.2 for supplying power to the first exhaust unit 1.3. When the support column 1.1 is inserted into the insertion slot 2.3, the power terminal 3.1 will be inserted into the power supply terminal 3.2, so that the power terminal 3.1 and the power supply terminal 3.2 form an electrical connection, realizing the rapid connection of the circuit.
[0041] like Figure 1 , Figure 5 As shown, as a further explanation of the embodiment of housing 1, an oil receiving tray 4.1 is inserted inside housing 1, and the oil receiving tray 4.1 is located below heating tube 3. During daily use, the oil produced during cooking can drip into the oil receiving tray 4.1, improving the convenience of daily use.
[0042] Specifically, the housing 1 has an installation space 4.2, and the installation space 4.2 is equipped with a second exhaust unit 4.3. The bottom of the housing 1 has a second air passage 4.5. In daily use, the exhaust assembly 5 can be removed and the electric oven can be used as a heater. The second exhaust unit 4.3 is used to blow hot air out of the housing 1, thereby realizing the heating function of the heater.
[0043] Preferably, a third air vent 4.4 is formed on the outer periphery of the housing 1 to further increase air circulation and improve heating performance.
[0044] like Figures 5 to 8 As shown, to further explain the implementation of the height adjustment method for the electric oven, the bottom of the housing 1 is provided with a plurality of insertion holes 5.1, and a plurality of detachable support feet 5.2 are inserted into the insertion holes 5.1. The insertion holes 5.1 include a first insertion hole 5.3 and a second insertion hole 5.4. When the support foot 5.2 is inserted into the first insertion hole 5.3, it forms a first support configuration. When the support foot 5.2 is inserted into the second insertion hole 5.4, it forms a second support configuration. The height of the housing 1 can be adjusted by inserting the support foot 5.2 into the first insertion hole 5.3 or the second insertion hole 5.4 according to different needs.
[0045] Specifically, the depth of the first socket 5.3 is greater than that of the second socket 5.4. When the support foot 5.2 is inserted into the first socket 5.3, the housing 1 has a first height. When the support foot 5.2 is inserted into the second socket 5.4, the housing 1 has a second height. The first height is less than the second height. When the height needs to be increased, the support foot 5.2 can be inserted into the second socket 5.4. When the height needs to be decreased, the support foot 5.2 can be inserted into the first socket 5.3 to adapt to different usage scenarios.
[0046] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A multi-functional electric oven with fume extraction function, characterized in that, Includes a housing (1), the housing (1) forms an open heating space (2), a plurality of heating tubes (3) are inserted in the heating space (2), and a mesh frame (4) is erected above the heating tubes (3); The housing (1) is provided with an exhaust assembly (5). The exhaust assembly (5) includes a support column (1.1) inserted into the housing (1), a mounting plate (1.2) provided on the support column (1.1), and a first exhaust unit (1.3) provided on the mounting plate (1.2). The mounting plate (1.2) forms a first air passage groove (1.4). The outer periphery of the first air passage groove (1.4) forms a plug-in protrusion (2.1). The plug-in protrusion (2.1) is fitted with a smoke extraction pipe (2.2) that communicates with the first air passage groove (1.4). The smoke extraction pipe (2.2) is flexibly arranged.
2. The multi-functional electric oven with fume extraction function according to claim 1, characterized in that: The mounting plate (1.2) forms a humidification tank (1.5).
3. A multi-functional electric oven with fume extraction function according to claim 1, characterized in that: The housing (1) has a insertion groove (2.3), and the support column (1.1) is detachably inserted into the insertion groove (2.3).
4. A multi-functional electric oven with fume extraction function according to claim 3, characterized in that: The support column (1.1) forms a wiring channel (3.3), and a power line for supplying power to the exhaust assembly (5) is passed through the wiring channel (3.3), and the power line is electrically connected to the exhaust assembly (5).
5. A multi-functional electric oven with fume extraction function according to claim 3, characterized in that: At least one of the support columns (1.1) is provided with a power terminal (3.1) at its bottom, and a power supply terminal (3.2) for supplying power to the first exhaust unit (1.3) is provided in the plug slot (2.3). When the support column (1.1) is placed in the plug slot (2.3), the power terminal (3.1) and the power supply terminal (3.2) are electrically connected.
6. A multi-functional electric oven with fume extraction function according to claim 1, characterized in that: An oil receiving tray (4.1) is inserted inside the housing (1), and the oil receiving tray (4.1) is located below the heating tube (3).
7. A multi-functional electric oven with fume extraction function according to claim 1, characterized in that: The housing (1) forms an installation space (4.2), and a second exhaust unit (4.3) is provided in the installation space (4.2). The bottom of the housing (1) forms a second air passage (4.5).
8. A multi-functional electric oven with fume extraction function according to claim 1, characterized in that: The bottom of the housing (1) is provided with a plurality of insertion holes (5.1), and a plurality of detachable support feet (5.2) are inserted into the insertion holes (5.1). The insertion holes (5.1) include a first insertion hole (5.3) and a second insertion hole (5.4). When the support foot (5.2) is inserted into the first insertion hole (5.3), it forms a first support shape. When the support foot (5.2) is inserted into the second insertion hole (5.4), it forms a second support shape. The depth of the first insertion hole (5.3) is greater than that of the second insertion hole (5.4).
9. A multi-functional electric oven with fume extraction function according to claim 1, characterized in that: A third air passage (4.4) is formed on the outer periphery of the shell (1).